import CS gcc-toolset-13-gdb-12.1-3.el9
This commit is contained in:
eabdullin
commit
6c257547ba
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@ -0,0 +1,3 @@
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2edabd9f5766b84889b07b366b4438e93e994005 SOURCES/gdb-12.1.tar.xz
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||||
1ad1d2c6f0141b37bbe32b8add91b5691ecc6412 SOURCES/gdb-libstdc++-v3-python-8.1.1-20180626.tar.xz
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||||
fc22d7dfb0c4c686d7dfde9da2aa5b41c475899e SOURCES/v2.0.5.tar.gz
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@ -0,0 +1,3 @@
|
|||
SOURCES/gdb-12.1.tar.xz
|
||||
SOURCES/gdb-libstdc++-v3-python-8.1.1-20180626.tar.xz
|
||||
SOURCES/v2.0.5.tar.gz
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||||
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@ -0,0 +1,295 @@
|
|||
# Match the Fedora's version info.
|
||||
#=fedora
|
||||
Patch001: gdb-6.3-rh-testversion-20041202.patch
|
||||
|
||||
# Add a wrapper script to GDB that implements pstack using the
|
||||
# --readnever option.
|
||||
#=push
|
||||
Patch002: gdb-6.3-gstack-20050411.patch
|
||||
|
||||
# Support TLS symbols (+`errno' suggestion if no pthread is found) (BZ 185337).
|
||||
#=push+jan: It should be replaced by Infinity project.
|
||||
Patch003: gdb-6.5-bz185337-resolve-tls-without-debuginfo-v2.patch
|
||||
|
||||
# Fix TLS symbols resolving for shared libraries with a relative pathname.
|
||||
# The testsuite needs `gdb-6.5-tls-of-separate-debuginfo.patch'.
|
||||
#=fedoratest: One should recheck if it is really fixed upstream.
|
||||
Patch004: gdb-6.5-sharedlibrary-path.patch
|
||||
|
||||
# Improved testsuite results by the testsuite provided by the courtesy of BEA.
|
||||
#=fedoratest: For upstream it should be rewritten as a dejagnu test, the test of no "??" was useful.
|
||||
Patch005: gdb-6.5-BEA-testsuite.patch
|
||||
|
||||
# Testcase for deadlocking on last address space byte; for corrupted backtraces.
|
||||
#=fedoratest
|
||||
Patch006: gdb-6.5-last-address-space-byte-test.patch
|
||||
|
||||
# Fix readline segfault on excessively long hand-typed lines.
|
||||
#=fedoratest
|
||||
Patch007: gdb-6.5-readline-long-line-crash-test.patch
|
||||
|
||||
# Test sideeffects of skipping ppc .so libs trampolines (BZ 218379).
|
||||
#=fedoratest
|
||||
Patch008: gdb-6.5-bz218379-ppc-solib-trampoline-test.patch
|
||||
|
||||
# Find symbols properly at their original (included) file (BZ 109921).
|
||||
#=fedoratest
|
||||
Patch009: gdb-6.5-bz109921-DW_AT_decl_file-test.patch
|
||||
|
||||
# Update PPC unwinding patches to their upstream variants (BZ 140532).
|
||||
#=fedoratest
|
||||
Patch010: gdb-6.3-bz140532-ppc-unwinding-test.patch
|
||||
|
||||
# Testcase for exec() from threaded program (BZ 202689).
|
||||
#=fedoratest
|
||||
Patch011: gdb-6.3-bz202689-exec-from-pthread-test.patch
|
||||
|
||||
# Testcase for PPC Power6/DFP instructions disassembly (BZ 230000).
|
||||
#=fedoratest
|
||||
Patch012: gdb-6.6-bz230000-power6-disassembly-test.patch
|
||||
|
||||
# Allow running `/usr/bin/gcore' with provided but inaccessible tty (BZ 229517).
|
||||
#=fedoratest
|
||||
Patch013: gdb-6.6-bz229517-gcore-without-terminal.patch
|
||||
|
||||
# Avoid too long timeouts on failing cases of "annota1.exp annota3.exp".
|
||||
#=fedoratest
|
||||
Patch014: gdb-6.6-testsuite-timeouts.patch
|
||||
|
||||
# Support for stepping over PPC atomic instruction sequences (BZ 237572).
|
||||
#=fedoratest
|
||||
Patch015: gdb-6.6-bz237572-ppc-atomic-sequence-test.patch
|
||||
|
||||
# Test kernel VDSO decoding while attaching to an i386 process.
|
||||
#=fedoratest
|
||||
Patch016: gdb-6.3-attach-see-vdso-test.patch
|
||||
|
||||
# Test leftover zombie process (BZ 243845).
|
||||
#=fedoratest
|
||||
Patch017: gdb-6.5-bz243845-stale-testing-zombie-test.patch
|
||||
|
||||
# New locating of the matching binaries from the pure core file (build-id).
|
||||
#=push+jan
|
||||
Patch018: gdb-6.6-buildid-locate.patch
|
||||
|
||||
# Fix loading of core files without build-ids but with build-ids in executables.
|
||||
# Load strictly build-id-checked core files only if no executable is specified
|
||||
# (Jan Kratochvil, RH BZ 1339862).
|
||||
#=push+jan
|
||||
Patch019: gdb-6.6-buildid-locate-solib-missing-ids.patch
|
||||
|
||||
#=push+jan
|
||||
Patch020: gdb-6.6-buildid-locate-rpm.patch
|
||||
|
||||
# Fix displaying of numeric char arrays as strings (BZ 224128).
|
||||
#=fedoratest: But it is failing anyway, one should check the behavior more.
|
||||
Patch021: gdb-6.7-charsign-test.patch
|
||||
|
||||
# Test PPC hiding of call-volatile parameter register.
|
||||
#=fedoratest
|
||||
Patch022: gdb-6.7-ppc-clobbered-registers-O2-test.patch
|
||||
|
||||
# Testsuite fixes for more stable/comparable results.
|
||||
#=fedoratest
|
||||
Patch023: gdb-6.7-testsuite-stable-results.patch
|
||||
|
||||
# Test ia64 memory leaks of the code using libunwind.
|
||||
#=fedoratest
|
||||
Patch024: gdb-6.5-ia64-libunwind-leak-test.patch
|
||||
|
||||
# Test hiding unexpected breakpoints on intentional step commands.
|
||||
#=fedoratest
|
||||
Patch025: gdb-6.5-missed-trap-on-step-test.patch
|
||||
|
||||
# Test gcore memory and time requirements for large inferiors.
|
||||
#=fedoratest
|
||||
Patch026: gdb-6.5-gcore-buffer-limit-test.patch
|
||||
|
||||
# Test GCORE for shmid 0 shared memory mappings.
|
||||
#=fedoratest: But it is broken anyway, sometimes the case being tested is not reproducible.
|
||||
Patch027: gdb-6.3-mapping-zero-inode-test.patch
|
||||
|
||||
# Test various forms of threads tracking across exec() (BZ 442765).
|
||||
#=fedoratest
|
||||
Patch028: gdb-6.8-bz442765-threaded-exec-test.patch
|
||||
|
||||
# Test a crash on libraries missing the .text section.
|
||||
#=fedoratest
|
||||
Patch029: gdb-6.5-section-num-fixup-test.patch
|
||||
|
||||
# Fix resolving of variables at locations lists in prelinked libs (BZ 466901).
|
||||
#=fedoratest
|
||||
Patch030: gdb-6.8-bz466901-backtrace-full-prelinked.patch
|
||||
|
||||
# New test for step-resume breakpoint placed in multiple threads at once.
|
||||
#=fedoratest
|
||||
Patch031: gdb-simultaneous-step-resume-breakpoint-test.patch
|
||||
|
||||
# Fix GNU/Linux core open: Can't read pathname for load map: Input/output error.
|
||||
# Fix regression of undisplayed missing shared libraries caused by a fix for.
|
||||
#=fedoratest: It should be in glibc: libc-alpha: <20091004161706.GA27450@.*>
|
||||
Patch032: gdb-core-open-vdso-warning.patch
|
||||
|
||||
# Workaround ccache making lineno non-zero for command-line definitions.
|
||||
#=fedoratest: ccache is rarely used and it is even fixed now.
|
||||
Patch033: gdb-ccache-workaround.patch
|
||||
|
||||
# Testcase for "Do not make up line information" fix by Daniel Jacobowitz.
|
||||
#=fedoratest
|
||||
Patch034: gdb-lineno-makeup-test.patch
|
||||
|
||||
# Test power7 ppc disassembly.
|
||||
#=fedoratest
|
||||
Patch035: gdb-ppc-power7-test.patch
|
||||
|
||||
# Fix follow-exec for C++ programs (bugreported by Martin Stransky).
|
||||
#=fedoratest
|
||||
Patch036: gdb-archer-next-over-throw-cxx-exec.patch
|
||||
|
||||
# Workaround librpm BZ 643031 due to its unexpected exit() calls (BZ 642879).
|
||||
#=push+jan
|
||||
Patch037: gdb-6.6-buildid-locate-rpm-librpm-workaround.patch
|
||||
|
||||
# [delayed-symfile] Test a backtrace regression on CFIs without DIE (BZ 614604).
|
||||
#=fedoratest
|
||||
Patch038: gdb-test-bt-cfi-without-die.patch
|
||||
|
||||
# Verify GDB Python built-in function gdb.solib_address exists (BZ # 634108).
|
||||
#=fedoratest
|
||||
Patch039: gdb-bz634108-solib_address.patch
|
||||
|
||||
# New test gdb.arch/x86_64-pid0-core.exp for kernel PID 0 cores (BZ 611435).
|
||||
#=fedoratest
|
||||
Patch040: gdb-test-pid0-core.patch
|
||||
|
||||
# [archer-tromey-delayed-symfile] New test gdb.dwarf2/dw2-aranges.exp.
|
||||
#=fedoratest
|
||||
Patch041: gdb-test-dw2-aranges.patch
|
||||
|
||||
# Test GDB opcodes/ disassembly of Intel Ivy Bridge instructions (BZ 696890).
|
||||
#=fedoratest
|
||||
Patch042: gdb-test-ivy-bridge.patch
|
||||
|
||||
# Workaround PR libc/14166 for inferior calls of strstr.
|
||||
#=fedoratest: Compatibility with RHELs (unchecked which ones).
|
||||
Patch043: gdb-glibc-strstr-workaround.patch
|
||||
|
||||
# Include testcase for `Unable to see a variable inside a module (XLF)' (BZ 823789).
|
||||
#=fedoratest
|
||||
Patch044: gdb-rhel5.9-testcase-xlf-var-inside-mod.patch
|
||||
|
||||
# Testcase for `Setting solib-absolute-prefix breaks vDSO' (BZ 818343).
|
||||
#=fedoratest
|
||||
Patch045: gdb-rhbz-818343-set-solib-absolute-prefix-testcase.patch
|
||||
|
||||
# Import regression test for `gdb/findvar.c:417: internal-error:
|
||||
# read_var_value: Assertion `frame' failed.' (RH BZ 947564) from RHEL 6.5.
|
||||
#=fedoratest
|
||||
Patch046: gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch
|
||||
|
||||
# Fix 'memory leak in infpy_read_memory()' (RH BZ 1007614)
|
||||
#=fedoratest
|
||||
Patch047: gdb-rhbz1007614-memleak-infpy_read_memory-test.patch
|
||||
|
||||
# Fix 'gdb gives highly misleading error when debuginfo pkg is present,
|
||||
# but not corresponding binary pkg' (RH BZ 981154).
|
||||
#=push+jan
|
||||
Patch048: gdb-6.6-buildid-locate-misleading-warning-missing-debuginfo-rhbz981154.patch
|
||||
|
||||
# Testcase for '[SAP] Recursive dlopen causes SAP HANA installer to
|
||||
# crash.' (RH BZ 1156192).
|
||||
#=fedoratest
|
||||
Patch049: gdb-rhbz1156192-recursive-dlopen-test.patch
|
||||
|
||||
# Fix '`catch syscall' doesn't work for parent after `fork' is called'
|
||||
# (Philippe Waroquiers, RH BZ 1149205).
|
||||
#=fedoratest
|
||||
Patch050: gdb-rhbz1149205-catch-syscall-after-fork-test.patch
|
||||
|
||||
# Fix 'backport GDB 7.4 fix to RHEL 6.6 GDB' [Original Sourceware bug
|
||||
# description: 'C++ (and objc): Internal error on unqualified name
|
||||
# re-set', PR 11657] (RH BZ 1186476).
|
||||
#=fedoratest
|
||||
Patch051: gdb-rhbz1186476-internal-error-unqualified-name-re-set-test.patch
|
||||
|
||||
# Test 'info type-printers' Python error (RH BZ 1350436).
|
||||
#=fedoratest
|
||||
Patch052: gdb-rhbz1350436-type-printers-error.patch
|
||||
|
||||
# Fix '[ppc64] and [s390x] wrong prologue skip on -O2 -g code' (Jan
|
||||
# Kratochvil, RH BZ 1084404).
|
||||
#=fedoratest
|
||||
Patch053: gdb-rhbz1084404-ppc64-s390x-wrong-prologue-skip-O2-g-3of3.patch
|
||||
|
||||
# Force libncursesw over libncurses to match the includes (RH BZ 1270534).
|
||||
#=push+jan
|
||||
Patch054: gdb-fedora-libncursesw.patch
|
||||
|
||||
# Test clflushopt instruction decode (for RH BZ 1262471).
|
||||
#=fedoratest
|
||||
Patch055: gdb-opcodes-clflushopt-test.patch
|
||||
|
||||
# [aarch64] Fix hardware watchpoints (RH BZ 1261564).
|
||||
#=fedoratest
|
||||
Patch056: gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch
|
||||
|
||||
# Add messages suggesting more recent RHEL gdbserver (RH BZ 1321114).
|
||||
#=fedora
|
||||
Patch057: gdb-container-rh-pkg.patch
|
||||
|
||||
# [dts+el7] [x86*] Bundle linux_perf.h for libipt (RH BZ 1256513).
|
||||
#=fedora
|
||||
Patch058: gdb-linux_perf-bundle.patch
|
||||
|
||||
# Update gdb-add-index.sh such that, when the GDB environment
|
||||
# variable is not set, the script is smarter than just looking for
|
||||
# 'gdb' in the $PATH.
|
||||
#
|
||||
# The actual search order is now: /usr/bin/gdb.minimal, gdb (in the
|
||||
# $PATH), then /usr/libexec/gdb.
|
||||
#
|
||||
# For the rationale of looking for gdb.minimal see:
|
||||
#
|
||||
# https://fedoraproject.org/wiki/Changes/Minimal_GDB_in_buildroot
|
||||
#
|
||||
#=fedora
|
||||
Patch059: gdb-add-index.patch
|
||||
|
||||
# [s390x] Backport arch12 instructions decoding (RH BZ 1553104).
|
||||
# =fedoratest
|
||||
Patch060: gdb-rhbz1553104-s390x-arch12-test.patch
|
||||
|
||||
|
||||
Patch061: gdb-backport-readline_support.patch
|
||||
|
||||
# [gdb/testsuite] Use prototype to call libc functions
|
||||
# (Tom de Vries)
|
||||
Patch062: gdb-backport-fix-break-main-file-remove-fail.patch
|
||||
|
||||
# Constify target_desc to fix PPC ODR violations.
|
||||
# (Keith Seitz, build/22395)
|
||||
Patch063: gdb-sw22395-constify-target_desc.patch
|
||||
|
||||
# libiberty: Fix C89-isms in configure tests
|
||||
# (Florian Weimer, RHBZ 2143992)
|
||||
Patch064: gdb-rhbz2143992-libiberty-fix-c89isms-in-configure.patch
|
||||
|
||||
|
||||
Patch065: gdb-rhbz2152431-label-symbol-value.patch
|
||||
|
||||
#Backport replace deprecated distutils.sysconfig in
|
||||
#python-config (Lancelot SIX)
|
||||
Patch066: gdb-backport-python-config-replace-deprecated-distutils.patch
|
||||
|
||||
# gcc 13 fallout: Backport Jan-Benedict Glaw's fix for the self-move
|
||||
# warning check
|
||||
Patch067: gdb-gcc-13-backport-self-move-diagnostic-fix
|
||||
|
||||
# Backport "call check_typedef at beginning of dwarf_expr_context::fetch_result"
|
||||
# (Simon Marchi, backtrace/29374)
|
||||
Patch068: gdb-backport-call-check_typedef-at-beginning-of-dwarf_expr_context.patch
|
||||
|
||||
# Backport "Fix an illegal memory access when parsing..."
|
||||
# (Nick Clifton, RHBZ 2153228)
|
||||
Patch069: gdb-rhbz2153228-fail-if-sh_info-is-zero.patch
|
||||
|
||||
|
|
@ -0,0 +1,69 @@
|
|||
%patch001 -p1
|
||||
%patch002 -p1
|
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%patch003 -p1
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|
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|
||||
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|
||||
%patch008 -p1
|
||||
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|
||||
%patch010 -p1
|
||||
%patch011 -p1
|
||||
%patch012 -p1
|
||||
%patch013 -p1
|
||||
%patch014 -p1
|
||||
%patch015 -p1
|
||||
%patch016 -p1
|
||||
%patch017 -p1
|
||||
%patch018 -p1
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%patch019 -p1
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%patch020 -p1
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%patch021 -p1
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%patch022 -p1
|
||||
%patch023 -p1
|
||||
%patch024 -p1
|
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%patch025 -p1
|
||||
%patch026 -p1
|
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|
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|
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%patch030 -p1
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%patch031 -p1
|
||||
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|
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%patch033 -p1
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||||
%patch034 -p1
|
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|
||||
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|
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%patch038 -p1
|
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%patch039 -p1
|
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%patch040 -p1
|
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%patch041 -p1
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%patch042 -p1
|
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%patch043 -p1
|
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%patch044 -p1
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||||
%patch045 -p1
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||||
%patch046 -p1
|
||||
%patch047 -p1
|
||||
%patch048 -p1
|
||||
%patch049 -p1
|
||||
%patch050 -p1
|
||||
%patch051 -p1
|
||||
%patch052 -p1
|
||||
%patch053 -p1
|
||||
%patch054 -p1
|
||||
%patch055 -p1
|
||||
%patch056 -p1
|
||||
%patch057 -p1
|
||||
%patch058 -p1
|
||||
%patch059 -p1
|
||||
%patch060 -p1
|
||||
%patch061 -p1
|
||||
%patch062 -p1
|
||||
%patch063 -p1
|
||||
%patch064 -p1
|
||||
%patch065 -p1
|
||||
%patch066 -p1
|
||||
%patch067 -p1
|
||||
%patch068 -p1
|
||||
%patch069 -p1
|
||||
|
|
@ -0,0 +1,120 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.3-attach-see-vdso-test.patch
|
||||
|
||||
;; Test kernel VDSO decoding while attaching to an i386 process.
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/attach-see-vdso.c b/gdb/testsuite/gdb.base/attach-see-vdso.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/attach-see-vdso.c
|
||||
@@ -0,0 +1,25 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
+
|
||||
+#include <unistd.h>
|
||||
+
|
||||
+int main ()
|
||||
+{
|
||||
+ pause ();
|
||||
+ return 1;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/attach-see-vdso.exp b/gdb/testsuite/gdb.base/attach-see-vdso.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/attach-see-vdso.exp
|
||||
@@ -0,0 +1,77 @@
|
||||
+# Copyright 2007
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# This file was created by Jan Kratochvil <jan.kratochvil@redhat.com>.
|
||||
+
|
||||
+# This test only works on Linux
|
||||
+if { ![istarget "*-*-linux-gnu*"] } {
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+if {[use_gdb_stub]} {
|
||||
+ untested "skipping test because of use_gdb_stub"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+set testfile "attach-see-vdso"
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+set escapedbinfile [string_to_regexp [standard_output_file ${testfile}]]
|
||||
+
|
||||
+# The kernel VDSO is used for the syscalls returns only on i386 (not x86_64).
|
||||
+#
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-m32}] != "" } {
|
||||
+ gdb_suppress_entire_file "Testcase nonthraded compile failed, so all tests in this file will automatically fail."
|
||||
+}
|
||||
+
|
||||
+if [get_compiler_info ${binfile}] {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Start the program running and then wait for a bit, to be sure
|
||||
+# that it can be attached to.
|
||||
+
|
||||
+set testpid [eval exec $binfile &]
|
||||
+
|
||||
+# Avoid some race:
|
||||
+sleep 2
|
||||
+
|
||||
+# Start with clean gdb
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+# Never call: gdb_load ${binfile}
|
||||
+# as the former problem would not reproduce otherwise.
|
||||
+
|
||||
+set test "attach"
|
||||
+gdb_test_multiple "attach $testpid" "$test" {
|
||||
+ -re "Attaching to process $testpid\r?\n.*$gdb_prompt $" {
|
||||
+ pass "$test"
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+gdb_test "bt" "#0 *0x\[0-9a-f\]* in \[^?\].*" "backtrace decodes VDSO"
|
||||
+
|
||||
+# Exit and detach the process.
|
||||
+
|
||||
+gdb_exit
|
||||
+
|
||||
+# Make sure we don't leave a process around to confuse
|
||||
+# the next test run (and prevent the compile by keeping
|
||||
+# the text file busy), in case the "set should_exit" didn't
|
||||
+# work.
|
||||
+
|
||||
+remote_exec build "kill -9 ${testpid}"
|
||||
|
|
@ -0,0 +1,320 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.3-bz140532-ppc-unwinding-test.patch
|
||||
|
||||
;; Update PPC unwinding patches to their upstream variants (BZ 140532).
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.arch/powerpc-bcl-prologue-asm32.S b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue-asm32.S
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue-asm32.S
|
||||
@@ -0,0 +1,78 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
+
|
||||
+ .section ".text"
|
||||
+ .align 2
|
||||
+ .globl func0
|
||||
+ .type func0, @function
|
||||
+func0:
|
||||
+ stwu 1,-16(1)
|
||||
+ mflr 0
|
||||
+ stw 31,12(1)
|
||||
+ stw 0,20(1)
|
||||
+ mr 31,1
|
||||
+ bl abort
|
||||
+ .size func0, .-func0
|
||||
+ .align 2
|
||||
+ .globl func1
|
||||
+ .type func1, @function
|
||||
+func1:
|
||||
+ stwu 1,-16(1)
|
||||
+ mflr 0
|
||||
+/* 20 = BO = branch always
|
||||
+ 31 = BI = CR bit (ignored) */
|
||||
+ bcl 20,31,.Lpie
|
||||
+.Lpie: stw 31,12(1)
|
||||
+ stw 0,20(1)
|
||||
+ mr 31,1
|
||||
+ bl func0
|
||||
+ mr 0,3
|
||||
+ lis 9,var@ha
|
||||
+ lwz 9,var@l(9)
|
||||
+ add 0,0,9
|
||||
+ mr 3,0
|
||||
+ lwz 11,0(1)
|
||||
+ lwz 0,4(11)
|
||||
+ mtlr 0
|
||||
+ lwz 31,-4(11)
|
||||
+ mr 1,11
|
||||
+ blr
|
||||
+ .size func1, .-func1
|
||||
+ .section .note.GNU-stack,"",@progbits
|
||||
+ .ident "GCC: (GNU) 3.4.6 20060404 (Red Hat 3.4.6-8)"
|
||||
+
|
||||
+/* Original source file:
|
||||
+
|
||||
+#include <stdlib.h>
|
||||
+
|
||||
+extern volatile int var;
|
||||
+
|
||||
+int func0 (void) __attribute__((__noinline__));
|
||||
+int func0 (void)
|
||||
+{
|
||||
+ abort ();
|
||||
+ return var;
|
||||
+}
|
||||
+
|
||||
+int func1 (void) __attribute__((__noinline__));
|
||||
+int func1 (void)
|
||||
+{
|
||||
+ return func0 () + var;
|
||||
+}
|
||||
+
|
||||
+*/
|
||||
diff --git a/gdb/testsuite/gdb.arch/powerpc-bcl-prologue-asm64.S b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue-asm64.S
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue-asm64.S
|
||||
@@ -0,0 +1,98 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
+
|
||||
+ .section ".toc","aw"
|
||||
+ .section ".text"
|
||||
+ .align 2
|
||||
+ .globl func0
|
||||
+ .section ".opd","aw"
|
||||
+ .align 3
|
||||
+func0:
|
||||
+ .quad .L.func0,.TOC.@tocbase
|
||||
+ .previous
|
||||
+ .type func0, @function
|
||||
+.L.func0:
|
||||
+ mflr 0
|
||||
+ std 31,-8(1)
|
||||
+ std 0,16(1)
|
||||
+ stdu 1,-128(1)
|
||||
+ mr 31,1
|
||||
+ bl abort
|
||||
+ nop
|
||||
+ .long 0
|
||||
+ .byte 0,0,0,1,128,1,0,1
|
||||
+ .size func0,.-.L.func0
|
||||
+ .section ".toc","aw"
|
||||
+.LC1:
|
||||
+ .tc var[TC],var
|
||||
+ .section ".text"
|
||||
+ .align 2
|
||||
+ .globl func1
|
||||
+ .section ".opd","aw"
|
||||
+ .align 3
|
||||
+func1:
|
||||
+ .quad .L.func1,.TOC.@tocbase
|
||||
+ .previous
|
||||
+ .type func1, @function
|
||||
+.L.func1:
|
||||
+ mflr 0
|
||||
+/* 20 = BO = branch always
|
||||
+ 31 = BI = CR bit (ignored) */
|
||||
+ bcl 20,31,.Lpie
|
||||
+.Lpie: std 31,-8(1)
|
||||
+ std 0,16(1)
|
||||
+ stdu 1,-128(1)
|
||||
+ mr 31,1
|
||||
+ bl func0
|
||||
+ mr 11,3
|
||||
+ ld 9,.LC1@toc(2)
|
||||
+ lwz 0,0(9)
|
||||
+ add 0,11,0
|
||||
+ extsw 0,0
|
||||
+ mr 3,0
|
||||
+ ld 1,0(1)
|
||||
+ ld 0,16(1)
|
||||
+ mtlr 0
|
||||
+ ld 31,-8(1)
|
||||
+ blr
|
||||
+ .long 0
|
||||
+ .byte 0,0,0,1,128,1,0,1
|
||||
+ .size func1,.-.L.func1
|
||||
+ .section .note.GNU-stack,"",@progbits
|
||||
+ .ident "GCC: (GNU) 3.4.6 20060404 (Red Hat 3.4.6-8)"
|
||||
+
|
||||
+/* Original source file:
|
||||
+
|
||||
+#include <stdlib.h>
|
||||
+
|
||||
+extern volatile int var;
|
||||
+
|
||||
+int func0 (void) __attribute__((__noinline__));
|
||||
+int func0 (void)
|
||||
+{
|
||||
+ abort ();
|
||||
+ return var;
|
||||
+}
|
||||
+
|
||||
+int func1 (void) __attribute__((__noinline__));
|
||||
+int func1 (void)
|
||||
+{
|
||||
+ return func0 () + var;
|
||||
+}
|
||||
+
|
||||
+*/
|
||||
diff --git a/gdb/testsuite/gdb.arch/powerpc-bcl-prologue.c b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue.c
|
||||
@@ -0,0 +1,29 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
+
|
||||
+/* Force `-fpie' double jump bl->blrl. */
|
||||
+/* No longer used. */
|
||||
+volatile int var;
|
||||
+
|
||||
+extern int func1 (void);
|
||||
+
|
||||
+int main (void)
|
||||
+{
|
||||
+ func1 ();
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.arch/powerpc-bcl-prologue.exp b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue.exp
|
||||
@@ -0,0 +1,72 @@
|
||||
+# Copyright 2006, 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Test unwinding fixes of the PPC platform, specifically on the coping with BCL
|
||||
+# jump of the PIE code.
|
||||
+
|
||||
+if ![istarget "powerpc*-*-linux*"] then {
|
||||
+ verbose "Skipping powerpc-linux prologue tests."
|
||||
+ return
|
||||
+}
|
||||
+
|
||||
+set testfile "powerpc-bcl-prologue"
|
||||
+set srcfile1 ${testfile}.c
|
||||
+set flags "debug"
|
||||
+if [istarget "powerpc-*"] then {
|
||||
+ set srcfile2 ${testfile}-asm32.S
|
||||
+ set flags "$flags additional_flags=-m32"
|
||||
+} elseif [istarget "powerpc64-*"] then {
|
||||
+ set srcfile2 ${testfile}-asm64.S
|
||||
+ set flags "$flags additional_flags=-m64"
|
||||
+} else {
|
||||
+ fail "powerpc arch test"
|
||||
+ return
|
||||
+}
|
||||
+set objfile2 [standard_output_file ${testfile}-asm.o]
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile1} ${srcdir}/${subdir}/${srcfile2}" ${binfile} executable $flags] != ""} {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${binfile}
|
||||
+
|
||||
+# We should stop in abort(3).
|
||||
+
|
||||
+gdb_run_cmd
|
||||
+
|
||||
+gdb_test_multiple {} "continue to abort()" {
|
||||
+ -re ".*Program received signal SIGABRT,.*$gdb_prompt $" {
|
||||
+ pass "continue to abort()"
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+# Check backtrace:
|
||||
+# #3 0x0804835f in func0 ()
|
||||
+# #4 0x0804836a in func1 ()
|
||||
+# #5 0x0804838c in main ()
|
||||
+# (gdb)
|
||||
+# `\\.?' prefixes are needed for ppc64 without `debug' (another bug).
|
||||
+
|
||||
+set test "matching unwind"
|
||||
+gdb_test_multiple "backtrace" $test {
|
||||
+ -re "\r\n#\[0-9\]\[^\r\n\]* in \\.?func0 \\(\[^\r\n\]*\r\n#\[0-9\]\[^\r\n\]* in \\.?func1 \\(\[^\r\n\]*\r\n#\[0-9\]\[^\r\n\]* in \\.?main \\(\[^\r\n\]*\r\n$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.arch/powerpc-prologue.exp b/gdb/testsuite/gdb.arch/powerpc-prologue.exp
|
||||
--- a/gdb/testsuite/gdb.arch/powerpc-prologue.exp
|
||||
+++ b/gdb/testsuite/gdb.arch/powerpc-prologue.exp
|
||||
@@ -16,8 +16,9 @@
|
||||
# Test PowerPC prologue analyzer.
|
||||
|
||||
# Do not run on AIX (where we won't be able to build the tests without
|
||||
-# some surgery) or on PowerPC64 (ditto, dot symbols).
|
||||
-if {[istarget *-*-aix*] || ![istarget "powerpc-*-*"]} then {
|
||||
+# some surgery). PowerPC64 target would break due to dot symbols but we build
|
||||
+# there PowerPC32 inferior.
|
||||
+if {[istarget *-*-aix*] || ![istarget "powerpc*-*-*"]} then {
|
||||
verbose "Skipping PowerPC prologue tests."
|
||||
return
|
||||
}
|
||||
|
|
@ -0,0 +1,109 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.3-bz202689-exec-from-pthread-test.patch
|
||||
|
||||
;; Testcase for exec() from threaded program (BZ 202689).
|
||||
;;=fedoratest
|
||||
|
||||
2007-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* gdb.threads/threaded-exec.exp, gdb.threads/threaded-exec.c: New files.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.threads/threaded-exec.c b/gdb/testsuite/gdb.threads/threaded-exec.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/threaded-exec.c
|
||||
@@ -0,0 +1,46 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
+ Boston, MA 02111-1307, USA. */
|
||||
+
|
||||
+#include <stddef.h>
|
||||
+#include <pthread.h>
|
||||
+#include <assert.h>
|
||||
+#include <stdlib.h>
|
||||
+#include <unistd.h>
|
||||
+
|
||||
+
|
||||
+static void *
|
||||
+threader (void *arg)
|
||||
+{
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+ pthread_t t1;
|
||||
+ int i;
|
||||
+
|
||||
+ i = pthread_create (&t1, NULL, threader, (void *) NULL);
|
||||
+ assert (i == 0);
|
||||
+ i = pthread_join (t1, NULL);
|
||||
+ assert (i == 0);
|
||||
+
|
||||
+ execl ("/bin/true", "/bin/true", NULL);
|
||||
+ abort ();
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.threads/threaded-exec.exp b/gdb/testsuite/gdb.threads/threaded-exec.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/threaded-exec.exp
|
||||
@@ -0,0 +1,41 @@
|
||||
+# threaded-exec.exp -- Check reset of the tracked threads on exec*(2)
|
||||
+# Copyright (C) 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Please email any bugs, comments, and/or additions to this file to:
|
||||
+# bug-gdb@prep.ai.mit.edu
|
||||
+
|
||||
+set testfile threaded-exec
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable []] != "" } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+
|
||||
+gdb_load ${binfile}
|
||||
+
|
||||
+gdb_run_cmd
|
||||
+
|
||||
+gdb_test_multiple {} "Program exited" {
|
||||
+ -re "\r\n\\\[Inferior .* exited normally\\\]\r\n$gdb_prompt $" {
|
||||
+ pass "Program exited"
|
||||
+ }
|
||||
+}
|
||||
|
|
@ -0,0 +1,258 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Andrew Cagney <cagney@gnu.org>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.3-gstack-20050411.patch
|
||||
|
||||
;; Add a wrapper script to GDB that implements pstack using the
|
||||
;; --readnever option.
|
||||
;;=push
|
||||
|
||||
2004-11-23 Andrew Cagney <cagney@redhat.com>
|
||||
|
||||
* Makefile.in (uninstall-gstack, install-gstack): New rules, add
|
||||
to install and uninstall.
|
||||
* gstack.sh, gstack.1: New files.
|
||||
|
||||
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
|
||||
--- a/gdb/Makefile.in
|
||||
+++ b/gdb/Makefile.in
|
||||
@@ -1767,7 +1767,7 @@ info install-info clean-info dvi pdf install-pdf html install-html: force
|
||||
install: all
|
||||
@$(MAKE) $(FLAGS_TO_PASS) install-only
|
||||
|
||||
-install-only: $(CONFIG_INSTALL)
|
||||
+install-only: install-gstack $(CONFIG_INSTALL)
|
||||
transformed_name=`t='$(program_transform_name)'; \
|
||||
echo gdb | sed -e "$$t"` ; \
|
||||
if test "x$$transformed_name" = x; then \
|
||||
@@ -1816,7 +1816,25 @@ install-guile:
|
||||
install-python:
|
||||
$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(GDB_DATADIR)/python/gdb
|
||||
|
||||
-uninstall: force $(CONFIG_UNINSTALL)
|
||||
+GSTACK=gstack
|
||||
+.PHONY: install-gstack
|
||||
+install-gstack:
|
||||
+ transformed_name=`t='$(program_transform_name)'; \
|
||||
+ echo $(GSTACK) | sed -e "$$t"` ; \
|
||||
+ if test "x$$transformed_name" = x; then \
|
||||
+ transformed_name=$(GSTACK) ; \
|
||||
+ else \
|
||||
+ true ; \
|
||||
+ fi ; \
|
||||
+ $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(bindir) ; \
|
||||
+ $(INSTALL_PROGRAM) $(srcdir)/$(GSTACK).sh \
|
||||
+ $(DESTDIR)$(bindir)/$$transformed_name$(EXEEXT) ; \
|
||||
+ : $(SHELL) $(srcdir)/../mkinstalldirs \
|
||||
+ $(DESTDIR)$(man1dir) ; \
|
||||
+ : $(INSTALL_DATA) $(srcdir)/gstack.1 \
|
||||
+ $(DESTDIR)$(man1dir)/$$transformed_name.1
|
||||
+
|
||||
+uninstall: force uninstall-gstack $(CONFIG_UNINSTALL)
|
||||
transformed_name=`t='$(program_transform_name)'; \
|
||||
echo gdb | sed -e $$t` ; \
|
||||
if test "x$$transformed_name" = x; then \
|
||||
@@ -1847,6 +1865,18 @@ uninstall: force $(CONFIG_UNINSTALL)
|
||||
rm -f $(DESTDIR)$(bindir)/$$transformed_name
|
||||
@$(MAKE) DO=uninstall "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do
|
||||
|
||||
+.PHONY: uninstall-gstack
|
||||
+uninstall-gstack:
|
||||
+ transformed_name=`t='$(program_transform_name)'; \
|
||||
+ echo $(GSTACK) | sed -e $$t` ; \
|
||||
+ if test "x$$transformed_name" = x; then \
|
||||
+ transformed_name=$(GSTACK) ; \
|
||||
+ else \
|
||||
+ true ; \
|
||||
+ fi ; \
|
||||
+ rm -f $(DESTDIR)$(bindir)/$$transformed_name$(EXEEXT) \
|
||||
+ $(DESTDIR)$(man1dir)/$$transformed_name.1
|
||||
+
|
||||
# The C++ name parser can be built standalone for testing.
|
||||
test-cp-name-parser.o: cp-name-parser.c
|
||||
$(COMPILE) -DTEST_CPNAMES cp-name-parser.c
|
||||
diff --git a/gdb/gstack.sh b/gdb/gstack.sh
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/gstack.sh
|
||||
@@ -0,0 +1,43 @@
|
||||
+#!/bin/sh
|
||||
+
|
||||
+if test $# -ne 1; then
|
||||
+ echo "Usage: `basename $0 .sh` <process-id>" 1>&2
|
||||
+ exit 1
|
||||
+fi
|
||||
+
|
||||
+if test ! -r /proc/$1; then
|
||||
+ echo "Process $1 not found." 1>&2
|
||||
+ exit 1
|
||||
+fi
|
||||
+
|
||||
+# GDB doesn't allow "thread apply all bt" when the process isn't
|
||||
+# threaded; need to peek at the process to determine if that or the
|
||||
+# simpler "bt" should be used.
|
||||
+
|
||||
+backtrace="bt"
|
||||
+if test -d /proc/$1/task ; then
|
||||
+ # Newer kernel; has a task/ directory.
|
||||
+ if test `/bin/ls /proc/$1/task | /usr/bin/wc -l` -gt 1 2>/dev/null ; then
|
||||
+ backtrace="thread apply all bt"
|
||||
+ fi
|
||||
+elif test -f /proc/$1/maps ; then
|
||||
+ # Older kernel; go by it loading libpthread.
|
||||
+ if /bin/grep -e libpthread /proc/$1/maps > /dev/null 2>&1 ; then
|
||||
+ backtrace="thread apply all bt"
|
||||
+ fi
|
||||
+fi
|
||||
+
|
||||
+GDB=${GDB:-gdb}
|
||||
+
|
||||
+# Run GDB, strip out unwanted noise.
|
||||
+# --readnever is no longer used since .gdb_index is now in use.
|
||||
+$GDB --quiet -nx $GDBARGS /proc/$1/exe $1 <<EOF 2>&1 |
|
||||
+set width 0
|
||||
+set height 0
|
||||
+set pagination no
|
||||
+$backtrace
|
||||
+EOF
|
||||
+/bin/sed -n \
|
||||
+ -e 's/^\((gdb) \)*//' \
|
||||
+ -e '/^#/p' \
|
||||
+ -e '/^Thread/p'
|
||||
diff --git a/gdb/testsuite/gdb.base/gstack.c b/gdb/testsuite/gdb.base/gstack.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gstack.c
|
||||
@@ -0,0 +1,43 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+#include <stdio.h>
|
||||
+#include <unistd.h>
|
||||
+#include <string.h>
|
||||
+
|
||||
+void
|
||||
+func (void)
|
||||
+{
|
||||
+ const char msg[] = "looping\n";
|
||||
+
|
||||
+ /* Use the most simple notification not to get caught by attach on exiting
|
||||
+ the function. */
|
||||
+ write (1, msg, strlen (msg));
|
||||
+
|
||||
+ for (;;);
|
||||
+}
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+ alarm (60);
|
||||
+ nice (100);
|
||||
+
|
||||
+ func ();
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/gstack.exp b/gdb/testsuite/gdb.base/gstack.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gstack.exp
|
||||
@@ -0,0 +1,84 @@
|
||||
+# Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+set testfile gstack
|
||||
+set executable ${testfile}
|
||||
+set binfile [standard_output_file $executable]
|
||||
+if {[build_executable ${testfile} ${executable} "" {debug}] == -1} {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+set test "spawn inferior"
|
||||
+set command "${binfile}"
|
||||
+set res [remote_spawn host $command];
|
||||
+if { $res < 0 || $res == "" } {
|
||||
+ perror "Spawning $command failed."
|
||||
+ fail $test
|
||||
+ return
|
||||
+}
|
||||
+
|
||||
+# The spawn id of the test inferior.
|
||||
+set test_spawn_id $res
|
||||
+
|
||||
+set use_gdb_stub 1
|
||||
+set pid [exp_pid -i $res]
|
||||
+gdb_expect {
|
||||
+ -re "looping\r\n" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+ eof {
|
||||
+ fail "$test (eof)"
|
||||
+ return
|
||||
+ }
|
||||
+ timeout {
|
||||
+ fail "$test (timeout)"
|
||||
+ return
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+# Testcase uses the most simple notification not to get caught by attach on
|
||||
+# exiting the function. Still we could retry the gstack command if we fail.
|
||||
+
|
||||
+set test "spawn gstack"
|
||||
+set command "sh -c GDB=$GDB\\ GDBARGS=-data-directory\\\\\\ $BUILD_DATA_DIRECTORY\\ sh\\ ${srcdir}/../gstack.sh\\ $pid\\;echo\\ GSTACK-END"
|
||||
+set res [remote_spawn host $command];
|
||||
+if { $res < 0 || $res == "" } {
|
||||
+ perror "Spawning $command failed."
|
||||
+ fail $test
|
||||
+}
|
||||
+
|
||||
+set gdb_spawn_id $res
|
||||
+
|
||||
+gdb_test_multiple "" $test {
|
||||
+ -re "^#0 +(0x\[0-9a-f\]+ in )?\\.?func \\(\\) at \[^\r\n\]*\r\n#1 +0x\[0-9a-f\]+ in \\.?main \\(\\) at \[^\r\n\]*\r\nGSTACK-END\r\n\$" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+gdb_test_multiple "" "gstack exits" {
|
||||
+ eof {
|
||||
+ set result [wait -i $gdb_spawn_id]
|
||||
+ verbose $result
|
||||
+
|
||||
+ gdb_assert { [lindex $result 2] == 0 } "gstack exits with no error"
|
||||
+ gdb_assert { [lindex $result 3] == 0 } "gstack's exit status is 0"
|
||||
+
|
||||
+ remote_close host
|
||||
+ clear_gdb_spawn_id
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+# Kill the test inferior.
|
||||
+kill_wait_spawned_process $test_spawn_id
|
||||
|
|
@ -0,0 +1,247 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.3-mapping-zero-inode-test.patch
|
||||
|
||||
;; Test GCORE for shmid 0 shared memory mappings.
|
||||
;;=fedoratest: But it is broken anyway, sometimes the case being tested is not reproducible.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/gcore-shmid0.c b/gdb/testsuite/gdb.base/gcore-shmid0.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gcore-shmid0.c
|
||||
@@ -0,0 +1,128 @@
|
||||
+/* Copyright 2007, 2009 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This file is part of GDB.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or (at
|
||||
+ your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful, but
|
||||
+ WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
+ General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
+ Boston, MA 02111-1307, USA. */
|
||||
+
|
||||
+/*
|
||||
+ * Test GDB's handling of gcore for mapping with a name but zero inode.
|
||||
+ */
|
||||
+
|
||||
+#include <sys/ipc.h>
|
||||
+#include <sys/shm.h>
|
||||
+#include <stdio.h>
|
||||
+#include <errno.h>
|
||||
+#include <stdlib.h>
|
||||
+#include <unistd.h>
|
||||
+#include <assert.h>
|
||||
+#include <time.h>
|
||||
+
|
||||
+/* The same test running in a parallel testsuite may steal us the zero SID,
|
||||
+ even if we never get any EEXIST. Just try a while. */
|
||||
+
|
||||
+#define TIMEOUT_SEC 10
|
||||
+
|
||||
+static volatile int v;
|
||||
+
|
||||
+static void
|
||||
+initialized (void)
|
||||
+{
|
||||
+ v++;
|
||||
+}
|
||||
+
|
||||
+static void
|
||||
+unresolved (void)
|
||||
+{
|
||||
+ v++;
|
||||
+}
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+ int sid;
|
||||
+ unsigned int *addr = (void *) -1L;
|
||||
+ int attempt, round = 0;
|
||||
+ time_t ts_start, ts;
|
||||
+
|
||||
+ if (time (&ts_start) == (time_t) -1)
|
||||
+ {
|
||||
+ printf ("time (): %m\n");
|
||||
+ exit (1);
|
||||
+ }
|
||||
+
|
||||
+ /* The generated SID will cycle with an increment of 32768, attempt until it
|
||||
+ * wraps to 0. */
|
||||
+
|
||||
+ for (attempt = 0; addr == (void *) -1L; attempt++)
|
||||
+ {
|
||||
+ /* kernel-2.6.25-8.fc9.x86_64 just never returns the value 0 by
|
||||
+ shmget(2). shmget returns SID range 0..1<<31 in steps of 32768,
|
||||
+ 0x1000 should be enough but wrap the range it to be sure. */
|
||||
+
|
||||
+ if (attempt > 0x21000)
|
||||
+ {
|
||||
+ if (time (&ts) == (time_t) -1)
|
||||
+ {
|
||||
+ printf ("time (): %m\n");
|
||||
+ exit (1);
|
||||
+ }
|
||||
+
|
||||
+ if (ts >= ts_start && ts < ts_start + TIMEOUT_SEC)
|
||||
+ {
|
||||
+ attempt = 0;
|
||||
+ round++;
|
||||
+ continue;
|
||||
+ }
|
||||
+
|
||||
+ printf ("Problem is not reproducible on this kernel (attempt %d, "
|
||||
+ "round %d)\n", attempt, round);
|
||||
+ unresolved ();
|
||||
+ exit (1);
|
||||
+ }
|
||||
+
|
||||
+ sid = shmget ((key_t) rand (), 0x1000, IPC_CREAT | IPC_EXCL | 0777);
|
||||
+ if (sid == -1)
|
||||
+ {
|
||||
+ if (errno == EEXIST)
|
||||
+ continue;
|
||||
+
|
||||
+ printf ("shmget (%d, 0x1000, IPC_CREAT): errno %d\n", 0, errno);
|
||||
+ exit (1);
|
||||
+ }
|
||||
+
|
||||
+ /* Use SID only if it is 0, retry it otherwise. */
|
||||
+
|
||||
+ if (sid == 0)
|
||||
+ {
|
||||
+ addr = shmat (sid, NULL, SHM_RND);
|
||||
+ if (addr == (void *) -1L)
|
||||
+ {
|
||||
+ printf ("shmat (%d, NULL, SHM_RND): errno %d\n", sid,
|
||||
+ errno);
|
||||
+ exit (1);
|
||||
+ }
|
||||
+ }
|
||||
+ if (shmctl (sid, IPC_RMID, NULL) != 0)
|
||||
+ {
|
||||
+ printf ("shmctl (%d, IPC_RMID, NULL): errno %d\n", sid, errno);
|
||||
+ exit (1);
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ initialized ();
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/gcore-shmid0.exp b/gdb/testsuite/gdb.base/gcore-shmid0.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gcore-shmid0.exp
|
||||
@@ -0,0 +1,101 @@
|
||||
+# Copyright 2007, 2009 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Test GDB's handling of gcore for mapping with a name but zero inode.
|
||||
+
|
||||
+if { [prepare_for_testing gcore-shmid0.exp gcore-shmid0] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Does this gdb support gcore?
|
||||
+set test "help gcore"
|
||||
+gdb_test_multiple $test $test {
|
||||
+ -re "Undefined command: .gcore.*$gdb_prompt $" {
|
||||
+ # gcore command not supported -- nothing to test here.
|
||||
+ unsupported "gdb does not support gcore on this target"
|
||||
+ return -1;
|
||||
+ }
|
||||
+ -re "Save a core file .*$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+if { ! [ runto_main ] } then {
|
||||
+ untested gcore-shmid0.exp
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_breakpoint "initialized"
|
||||
+gdb_breakpoint "unresolved"
|
||||
+
|
||||
+set oldtimeout $timeout
|
||||
+set timeout [expr $oldtimeout + 120]
|
||||
+
|
||||
+set test "Continue to initialized."
|
||||
+gdb_test_multiple "continue" $test {
|
||||
+ -re "Breakpoint .*, initialized .* at .*\r\n$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re "Breakpoint .*, unresolved .* at .*\r\n$gdb_prompt $" {
|
||||
+ set timeout $oldtimeout
|
||||
+ unsupported $test
|
||||
+ return -1
|
||||
+ }
|
||||
+}
|
||||
+set timeout $oldtimeout
|
||||
+
|
||||
+set escapedfilename [string_to_regexp [standard_output_file gcore-shmid0.test]]
|
||||
+
|
||||
+set test "save a corefile"
|
||||
+gdb_test_multiple "gcore [standard_output_file gcore-shmid0.test]" $test {
|
||||
+ -re "Saved corefile ${escapedfilename}\[\r\n\]+$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re "Can't create a corefile\[\r\n\]+$gdb_prompt $" {
|
||||
+ unsupported $test
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+# Be sure to remove the handle first.
|
||||
+# But it would get removed even on a kill by GDB as the handle is already
|
||||
+# deleted, just it is still attached.
|
||||
+gdb_continue_to_end "finish"
|
||||
+
|
||||
+set test "core-file command"
|
||||
+gdb_test_multiple "core-file [standard_output_file gcore-shmid0.test]" $test {
|
||||
+ -re ".* program is being debugged already.*y or n. $" {
|
||||
+ # gdb_load may connect us to a gdbserver.
|
||||
+ send_gdb "y\n"
|
||||
+ exp_continue;
|
||||
+ }
|
||||
+ -re "Core was generated by .*\r\n\#0 .*\\\(\\\).*\r\n$gdb_prompt $" {
|
||||
+ # The filename does not fit there anyway so do not check it.
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re ".*registers from core file: File in wrong format.* $" {
|
||||
+ fail "core-file command (could not read registers from core file)"
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+set test "backtrace"
|
||||
+gdb_test_multiple "bt" $test {
|
||||
+ -re "#0 *initialized \\\(\\\) at .*#1 .* main \\\(.*$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re "#0 *initialized \\\(\\\) at .*Cannot access memory at address .*$gdb_prompt $" {
|
||||
+ fail $test
|
||||
+ }
|
||||
+}
|
||||
|
|
@ -0,0 +1,38 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Elena Zannoni <ezannoni@redhat.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.3-rh-testversion-20041202.patch
|
||||
|
||||
;; Match the Fedora's version info.
|
||||
;;=fedora
|
||||
|
||||
2003-02-24 Elena Zannoni <ezannoni@redhat.com>
|
||||
|
||||
* gdb.gdb/selftest.exp: Add matching on specific Red Hat only version
|
||||
string.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.gdb/selftest.exp b/gdb/testsuite/gdb.gdb/selftest.exp
|
||||
--- a/gdb/testsuite/gdb.gdb/selftest.exp
|
||||
+++ b/gdb/testsuite/gdb.gdb/selftest.exp
|
||||
@@ -53,6 +53,9 @@ proc test_with_self { } {
|
||||
-re ".\[0-9\]+ = +.+ +0x.*\[0-9.\]+.*$gdb_prompt $" {
|
||||
pass "printed version with cast"
|
||||
}
|
||||
+ -re ".\[0-9\]+ = .(Fedora Linux|Red Hat Enterprise Linux) \[\\(\\)0-9.a-z\\-\]+.*$gdb_prompt $" {
|
||||
+ pass "printed version Fedora or Red Hat Enterprise Linux only"
|
||||
+ }
|
||||
}
|
||||
|
||||
# start the "xgdb" process
|
||||
diff --git a/gdb/top.c b/gdb/top.c
|
||||
--- a/gdb/top.c
|
||||
+++ b/gdb/top.c
|
||||
@@ -2234,7 +2234,7 @@ init_gdb_version_vars (void)
|
||||
struct internalvar *major_version_var = create_internalvar ("_gdb_major");
|
||||
struct internalvar *minor_version_var = create_internalvar ("_gdb_minor");
|
||||
int vmajor = 0, vminor = 0, vrevision = 0;
|
||||
- sscanf (version, "%d.%d.%d", &vmajor, &vminor, &vrevision);
|
||||
+ sscanf (version, "%*[^0123456789]%d.%d.%d", &vmajor, &vminor, &vrevision);
|
||||
set_internalvar_integer (major_version_var, vmajor);
|
||||
set_internalvar_integer (minor_version_var, vminor + (vrevision > 0));
|
||||
}
|
||||
|
|
@ -0,0 +1,938 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.5-BEA-testsuite.patch
|
||||
|
||||
;; Improved testsuite results by the testsuite provided by the courtesy of BEA.
|
||||
;;=fedoratest: For upstream it should be rewritten as a dejagnu test, the test of no "??" was useful.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.threads/threadcrash.c b/gdb/testsuite/gdb.threads/threadcrash.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/threadcrash.c
|
||||
@@ -0,0 +1,301 @@
|
||||
+/*
|
||||
+ * The point of this program is to crash in a multi-threaded app.
|
||||
+ * There are seven threads, doing the following things:
|
||||
+ * * Spinning
|
||||
+ * * Spinning inside a signal handler
|
||||
+ * * Spinning inside a signal handler executing on the altstack
|
||||
+ * * In a syscall
|
||||
+ * * In a syscall inside a signal handler
|
||||
+ * * In a syscall inside a signal handler executing on the altstack
|
||||
+ * * Finally, the main thread crashes in main, with no frills.
|
||||
+ *
|
||||
+ * These are the things threads in JRockit tend to be doing. If gdb
|
||||
+ * can handle those things, both in core files and during live
|
||||
+ * debugging, that will help (at least) JRockit development.
|
||||
+ *
|
||||
+ * Let the program create a core file, then load the core file into
|
||||
+ * gdb. Inside gdb, you should be able to do something like this:
|
||||
+ *
|
||||
+ * (gdb) t a a bt
|
||||
+ *
|
||||
+ * Thread 7 (process 4352):
|
||||
+ * #0 0x001ba7dc in __nanosleep_nocancel () from /lib/tls/libc.so.6
|
||||
+ * #1 0x001ba5ff in sleep () from /lib/tls/libc.so.6
|
||||
+ * #2 0x080488a2 in makeSyscall (ignored=0x0) at threadcrash.c:118
|
||||
+ * #3 0x006aadec in start_thread () from /lib/tls/libpthread.so.0
|
||||
+ * #4 0x001ed19a in clone () from /lib/tls/libc.so.6
|
||||
+ *
|
||||
+ * Thread 6 (process 4353):
|
||||
+ * #0 0x001ba7dc in __nanosleep_nocancel () from /lib/tls/libc.so.6
|
||||
+ * #1 0x001ba5ff in sleep () from /lib/tls/libc.so.6
|
||||
+ * #2 0x0804898f in syscallingSighandler (signo=10, info=0xb6be76f0, context=0xb6be7770)
|
||||
+ * at threadcrash.c:168
|
||||
+ * #3 <signal handler called>
|
||||
+ * #4 0x006adf5e in pthread_kill () from /lib/tls/libpthread.so.0
|
||||
+ * #5 0x08048a51 in makeSyscallFromSighandler (ignored=0x0) at threadcrash.c:204
|
||||
+ * #6 0x006aadec in start_thread () from /lib/tls/libpthread.so.0
|
||||
+ * #7 0x001ed19a in clone () from /lib/tls/libc.so.6
|
||||
+ *
|
||||
+ * Thread 5 (process 4354):
|
||||
+ * #0 0x001ba7dc in __nanosleep_nocancel () from /lib/tls/libc.so.6
|
||||
+ * #1 0x001ba5ff in sleep () from /lib/tls/libc.so.6
|
||||
+ * #2 0x08048936 in syscallingAltSighandler (signo=3, info=0x959cd70, context=0x959cdf0)
|
||||
+ * at threadcrash.c:144
|
||||
+ * #3 <signal handler called>
|
||||
+ * #4 0x006adf5e in pthread_kill () from /lib/tls/libpthread.so.0
|
||||
+ * #5 0x080489e2 in makeSyscallFromAltSighandler (ignored=0x0) at threadcrash.c:190
|
||||
+ * #6 0x006aadec in start_thread () from /lib/tls/libpthread.so.0
|
||||
+ * #7 0x001ed19a in clone () from /lib/tls/libc.so.6
|
||||
+ *
|
||||
+ * Thread 4 (process 4355):
|
||||
+ * #0 spin (ignored=0x0) at threadcrash.c:242
|
||||
+ * #1 0x006aadec in start_thread () from /lib/tls/libpthread.so.0
|
||||
+ * #2 0x001ed19a in clone () from /lib/tls/libc.so.6
|
||||
+ *
|
||||
+ * Thread 3 (process 4356):
|
||||
+ * #0 spinningSighandler (signo=12, info=0xb4de46f0, context=0xb4de4770) at threadcrash.c:180
|
||||
+ * #1 <signal handler called>
|
||||
+ * #2 0x006adf5e in pthread_kill () from /lib/tls/libpthread.so.0
|
||||
+ * #3 0x08048b2f in spinFromSighandler (ignored=0x0) at threadcrash.c:232
|
||||
+ * #4 0x006aadec in start_thread () from /lib/tls/libpthread.so.0
|
||||
+ * #5 0x001ed19a in clone () from /lib/tls/libc.so.6
|
||||
+ *
|
||||
+ * Thread 2 (process 4357):
|
||||
+ * #0 spinningAltSighandler (signo=14, info=0x959ee50, context=0x959eed0) at threadcrash.c:156
|
||||
+ * #1 <signal handler called>
|
||||
+ * #2 0x006adf5e in pthread_kill () from /lib/tls/libpthread.so.0
|
||||
+ * #3 0x08048ac0 in spinFromAltSighandler (ignored=0x0) at threadcrash.c:218
|
||||
+ * #4 0x006aadec in start_thread () from /lib/tls/libpthread.so.0
|
||||
+ * #5 0x001ed19a in clone () from /lib/tls/libc.so.6
|
||||
+ *
|
||||
+ * Thread 1 (process 4351):
|
||||
+ * #0 0x08048cf3 in main (argc=1, argv=0xbfff9d74) at threadcrash.c:273
|
||||
+ * (gdb)
|
||||
+ */
|
||||
+
|
||||
+#include <pthread.h>
|
||||
+#include <signal.h>
|
||||
+#include <assert.h>
|
||||
+#include <unistd.h>
|
||||
+#include <stdio.h>
|
||||
+#include <stdlib.h>
|
||||
+#include <string.h>
|
||||
+
|
||||
+#define SIGSYSCALL_ALT SIGQUIT
|
||||
+#define SIGSYSCALL SIGUSR1
|
||||
+#define SIGSPIN_ALT SIGALRM
|
||||
+#define SIGSPIN SIGUSR2
|
||||
+
|
||||
+typedef void (*sigaction_t)(int, siginfo_t *, void *);
|
||||
+
|
||||
+static void installHandler(int signo, sigaction_t handler, int onAltstack) {
|
||||
+ struct sigaction action;
|
||||
+ sigset_t sigset;
|
||||
+ int result;
|
||||
+ stack_t altstack;
|
||||
+ stack_t oldaltstack;
|
||||
+
|
||||
+ memset(&action, 0, sizeof(action));
|
||||
+ memset(&altstack, 0, sizeof(altstack));
|
||||
+ memset(&oldaltstack, 0, sizeof(oldaltstack));
|
||||
+
|
||||
+ if (onAltstack) {
|
||||
+ altstack.ss_sp = malloc(SIGSTKSZ);
|
||||
+ assert(altstack.ss_sp != NULL);
|
||||
+ altstack.ss_size = SIGSTKSZ;
|
||||
+ altstack.ss_flags = 0;
|
||||
+ result = sigaltstack(&altstack, &oldaltstack);
|
||||
+ assert(result == 0);
|
||||
+ assert(oldaltstack.ss_flags == SS_DISABLE);
|
||||
+ }
|
||||
+
|
||||
+ sigemptyset(&sigset);
|
||||
+
|
||||
+ action.sa_handler = NULL;
|
||||
+ action.sa_sigaction = handler;
|
||||
+ action.sa_mask = sigset;
|
||||
+ action.sa_flags = SA_SIGINFO;
|
||||
+ if (onAltstack) {
|
||||
+ action.sa_flags |= SA_ONSTACK;
|
||||
+ }
|
||||
+
|
||||
+ result = sigaction(signo, &action, NULL);
|
||||
+ assert(result == 0);
|
||||
+}
|
||||
+
|
||||
+static void installNormalHandler(int signo, sigaction_t handler) {
|
||||
+ installHandler(signo, handler, 0);
|
||||
+}
|
||||
+
|
||||
+static void installAlthandler(int signo, sigaction_t handler) {
|
||||
+ installHandler(signo, handler, 1);
|
||||
+}
|
||||
+
|
||||
+static void *makeSyscall(void *ignored) {
|
||||
+ (void)ignored;
|
||||
+
|
||||
+ sleep(42);
|
||||
+
|
||||
+ fprintf(stderr, "%s: returning\n", __FUNCTION__);
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+/* Return true if we're currently executing on the altstack */
|
||||
+static int onAltstack(void) {
|
||||
+ stack_t stack;
|
||||
+ int result;
|
||||
+
|
||||
+ result = sigaltstack(NULL, &stack);
|
||||
+ assert(result == 0);
|
||||
+
|
||||
+ return stack.ss_flags & SS_ONSTACK;
|
||||
+}
|
||||
+
|
||||
+static void syscallingAltSighandler(int signo, siginfo_t *info, void *context) {
|
||||
+ (void)signo;
|
||||
+ (void)info;
|
||||
+ (void)context;
|
||||
+
|
||||
+ if (!onAltstack()) {
|
||||
+ printf("%s() not running on altstack!\n", __FUNCTION__);
|
||||
+ }
|
||||
+
|
||||
+ sleep(42);
|
||||
+}
|
||||
+
|
||||
+static void spinningAltSighandler(int signo, siginfo_t *info, void *context) {
|
||||
+ (void)signo;
|
||||
+ (void)info;
|
||||
+ (void)context;
|
||||
+
|
||||
+ if (!onAltstack()) {
|
||||
+ printf("%s() not running on altstack!\n", __FUNCTION__);
|
||||
+ }
|
||||
+
|
||||
+ while (1);
|
||||
+}
|
||||
+
|
||||
+static void syscallingSighandler(int signo, siginfo_t *info, void *context) {
|
||||
+ (void)signo;
|
||||
+ (void)info;
|
||||
+ (void)context;
|
||||
+
|
||||
+ if (onAltstack()) {
|
||||
+ printf("%s() running on altstack!\n", __FUNCTION__);
|
||||
+ }
|
||||
+
|
||||
+ sleep(42);
|
||||
+}
|
||||
+
|
||||
+static void spinningSighandler(int signo, siginfo_t *info, void *context) {
|
||||
+ (void)signo;
|
||||
+ (void)info;
|
||||
+ (void)context;
|
||||
+
|
||||
+ if (onAltstack()) {
|
||||
+ printf("%s() running on altstack!\n", __FUNCTION__);
|
||||
+ }
|
||||
+
|
||||
+ while (1);
|
||||
+}
|
||||
+
|
||||
+static void *makeSyscallFromAltSighandler(void *ignored) {
|
||||
+ (void)ignored;
|
||||
+
|
||||
+ int result;
|
||||
+
|
||||
+ installAlthandler(SIGSYSCALL_ALT, syscallingAltSighandler);
|
||||
+
|
||||
+ result = pthread_kill(pthread_self(), SIGSYSCALL_ALT);
|
||||
+ assert(result == 0);
|
||||
+
|
||||
+ fprintf(stderr, "%s: returning\n", __FUNCTION__);
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+static void *makeSyscallFromSighandler(void *ignored) {
|
||||
+ (void)ignored;
|
||||
+
|
||||
+ int result;
|
||||
+
|
||||
+ installNormalHandler(SIGSYSCALL, syscallingSighandler);
|
||||
+
|
||||
+ result = pthread_kill(pthread_self(), SIGSYSCALL);
|
||||
+ assert(result == 0);
|
||||
+
|
||||
+ fprintf(stderr, "%s: returning\n", __FUNCTION__);
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+static void *spinFromAltSighandler(void *ignored) {
|
||||
+ (void)ignored;
|
||||
+
|
||||
+ int result;
|
||||
+
|
||||
+ installAlthandler(SIGSPIN_ALT, spinningAltSighandler);
|
||||
+
|
||||
+ result = pthread_kill(pthread_self(), SIGSPIN_ALT);
|
||||
+ assert(result == 0);
|
||||
+
|
||||
+ fprintf(stderr, "%s: returning\n", __FUNCTION__);
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+static void *spinFromSighandler(void *ignored) {
|
||||
+ (void)ignored;
|
||||
+
|
||||
+ int result;
|
||||
+
|
||||
+ installNormalHandler(SIGSPIN, spinningSighandler);
|
||||
+
|
||||
+ result = pthread_kill(pthread_self(), SIGSPIN);
|
||||
+ assert(result == 0);
|
||||
+
|
||||
+ fprintf(stderr, "%s: returning\n", __FUNCTION__);
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+static void *spin(void *ignored) {
|
||||
+ (void)ignored;
|
||||
+
|
||||
+ while (1);
|
||||
+
|
||||
+ fprintf(stderr, "%s: returning\n", __FUNCTION__);
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+int main(int argc, char *argv[]) {
|
||||
+ int result;
|
||||
+ pthread_t thread;
|
||||
+ volatile int bad;
|
||||
+
|
||||
+ result = pthread_create(&thread, NULL, makeSyscall, NULL);
|
||||
+ assert(result == 0);
|
||||
+ result = pthread_create(&thread, NULL, makeSyscallFromSighandler, NULL);
|
||||
+ assert(result == 0);
|
||||
+ result = pthread_create(&thread, NULL, makeSyscallFromAltSighandler, NULL);
|
||||
+ assert(result == 0);
|
||||
+ result = pthread_create(&thread, NULL, spin, NULL);
|
||||
+ assert(result == 0);
|
||||
+ result = pthread_create(&thread, NULL, spinFromSighandler, NULL);
|
||||
+ assert(result == 0);
|
||||
+ result = pthread_create(&thread, NULL, spinFromAltSighandler, NULL);
|
||||
+ assert(result == 0);
|
||||
+
|
||||
+ // Give threads some time to get going
|
||||
+ sleep(3);
|
||||
+
|
||||
+ // Crash
|
||||
+ bad = *(int*)7;
|
||||
+
|
||||
+ /* Workaround: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29628
|
||||
+ Simulate use to ensure `DW_AT_location' for them:
|
||||
+ readelf -a --debug threadcrash|grep -A5 -w argc
|
||||
+ --> DW_AT_location : 2 byte block: 71 0 (DW_OP_breg1: 0)
|
||||
+ This case verified on: gcc-4.1.1-30.i386
|
||||
+ Keep it late to ensure persistency in the registers. */
|
||||
+ bad = (int) argc;
|
||||
+ bad = (unsigned long) argv;
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.threads/threadcrash.exp b/gdb/testsuite/gdb.threads/threadcrash.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/threadcrash.exp
|
||||
@@ -0,0 +1,37 @@
|
||||
+# threadcrash.exp - The point of this program is to crash in a multi-threaded app.
|
||||
+
|
||||
+
|
||||
+set testfile threadcrash
|
||||
+set srcfile ${testfile}.c
|
||||
+set shellfile ${srcdir}/${subdir}/${testfile}.sh
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+set GDB_abs ${GDB}
|
||||
+if [regexp "^\[^/\]" ${GDB_abs}] {
|
||||
+ set GDB_abs $env(PWD)/${GDB_abs}
|
||||
+}
|
||||
+
|
||||
+if [istarget "*-*-linux"] then {
|
||||
+ set target_cflags "-D_MIT_POSIX_THREADS"
|
||||
+} else {
|
||||
+ set target_cflags ""
|
||||
+}
|
||||
+
|
||||
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# ${shellfile} argument must not contain any directories.
|
||||
+set fd [open "|bash ${shellfile} ${binfile} $GDB $INTERNAL_GDBFLAGS $GDBFLAGS [host_info gdb_opts]" r]
|
||||
+while { [gets $fd line] >= 0 } {
|
||||
+ if [regexp " PASS: (.*)$" $line trash message] {
|
||||
+ pass $message
|
||||
+ } elseif [regexp " FAIL: (.*)$" $line trash message] {
|
||||
+ fail $message
|
||||
+ }
|
||||
+}
|
||||
+catch {
|
||||
+ close $fd
|
||||
+}
|
||||
+
|
||||
+return 0
|
||||
diff --git a/gdb/testsuite/gdb.threads/threadcrash.sh b/gdb/testsuite/gdb.threads/threadcrash.sh
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/threadcrash.sh
|
||||
@@ -0,0 +1,324 @@
|
||||
+#! /bin/bash
|
||||
+
|
||||
+# NOTE: threadcrash.c *must* be built with debugging symbols
|
||||
+#
|
||||
+# The point of this shell script is to crash treadcrash.c, load the
|
||||
+# resulting core file into gdb and verify that gdb can extract enough
|
||||
+# information from the core file.
|
||||
+#
|
||||
+# The return code from this script is the number of failed tests.
|
||||
+
|
||||
+LOG=gdbresult.log
|
||||
+
|
||||
+if [ $# = 0 ] ; then
|
||||
+ echo >&2 Syntax: $0 \<name of threadcrash binary\> [\<gdb binary\> \<args...\>]
|
||||
+ exit 1
|
||||
+fi
|
||||
+RUNME="$1"
|
||||
+shift
|
||||
+GDB="${*:-gdb}"
|
||||
+
|
||||
+
|
||||
+pf_prefix=""
|
||||
+function pf_prefix() {
|
||||
+ pf_prefix="$*"
|
||||
+}
|
||||
+
|
||||
+set_test=""
|
||||
+function set_test() {
|
||||
+ if [ -n "$set_test" ] ; then
|
||||
+ echo >&2 "DEJAGNU-BASH ERROR: set_test already set"
|
||||
+ exit 1
|
||||
+ fi
|
||||
+ set_test="$*"
|
||||
+ if [ -n "$pf_prefix" ] ; then
|
||||
+ set_test="$pf_prefix: $set_test"
|
||||
+ fi
|
||||
+}
|
||||
+
|
||||
+# INTERNAL
|
||||
+function record_test {
|
||||
+ if [ -z "$set_test" ] ; then
|
||||
+ echo >&2 "DEJAGNU-BASH ERROR: set_test not set"
|
||||
+ exit 1
|
||||
+ fi
|
||||
+ # Provide the leading whitespace delimiter:
|
||||
+ echo " $1: $set_test"
|
||||
+ set_test=""
|
||||
+}
|
||||
+
|
||||
+function pass() {
|
||||
+ record_test PASS
|
||||
+}
|
||||
+function fail() {
|
||||
+ record_test FAIL
|
||||
+}
|
||||
+
|
||||
+
|
||||
+# Verify that the gdb output doesn't contain $1.
|
||||
+function mustNotHave() {
|
||||
+ local BADWORD=$1
|
||||
+ set_test gdb output contains "$BADWORD"
|
||||
+ if grep -q "$BADWORD" $LOG ; then
|
||||
+ fail
|
||||
+ return 1
|
||||
+ fi
|
||||
+ pass
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+# Verify that the gdb output contains exactly $1 $2s.
|
||||
+function mustHaveCorrectAmount() {
|
||||
+ local WANTEDNUMBER=$1
|
||||
+ local GOODWORD=$2
|
||||
+ local ACTUALNUMBER=$(grep "$GOODWORD" $LOG | wc -l)
|
||||
+ set_test gdb output contained $ACTUALNUMBER \""$GOODWORD"\", not $WANTEDNUMBER as expected
|
||||
+ if [ $ACTUALNUMBER != $WANTEDNUMBER ] ; then
|
||||
+ fail
|
||||
+ return 1
|
||||
+ fi
|
||||
+ pass
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+# Verify that the gdb output contains seven threads
|
||||
+function mustHaveSevenThreads() {
|
||||
+ NTHREADS=$(egrep "^Thread [1-7] \(" $LOG | wc -l)
|
||||
+ set_test gdb output contains $NTHREADS threads, not 7 as expected
|
||||
+ if [ $NTHREADS != 7 ] ; then
|
||||
+ fail
|
||||
+ return 1
|
||||
+ fi
|
||||
+ pass
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+# Verify that the gdb output has all parameters on consecutive lines
|
||||
+function mustHaveSequence() {
|
||||
+ SEQUENCE="$*"
|
||||
+ NPARTS=$#
|
||||
+ grep "$1" -A$((NPARTS - 1)) $LOG > matches.log
|
||||
+
|
||||
+ while [ $# -gt 1 ] ; do
|
||||
+ shift
|
||||
+ ((NPARTS--))
|
||||
+ grep "$1" -A$((NPARTS - 1)) matches.log > temp.log
|
||||
+ mv temp.log matches.log
|
||||
+ done
|
||||
+ LASTPART=$1
|
||||
+
|
||||
+ set_test gdb output does not contain the sequence: $SEQUENCE
|
||||
+ if ! grep -q "$LASTPART" matches.log ; then
|
||||
+ fail
|
||||
+ return 1
|
||||
+ fi
|
||||
+ pass
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+# Verify that $LOG contains all information we want
|
||||
+function verifyLog() {
|
||||
+ local FAILURES=0
|
||||
+
|
||||
+ mustNotHave '??' || ((FAILURES++))
|
||||
+ mustHaveCorrectAmount 11 threadcrash.c: || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSevenThreads || ((FAILURES++))
|
||||
+ mustHaveSequence sleep "makeSyscall (ignored=" || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSequence sleep "syscallingSighandler (signo=" "signal handler called" 0x || ((FAILURES++))
|
||||
+ mustHaveSequence pthread_kill "makeSyscallFromSighandler (ignored=" || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSequence sleep "syscallingAltSighandler (signo=" "signal handler called" 0x || ((FAILURES++))
|
||||
+ mustHaveSequence pthread_kill "makeSyscallFromAltSighandler (ignored=" || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSequence Thread "spin (ignored=" || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSequence "spinningSighandler (signo=" "signal handler called" 0x || ((FAILURES++))
|
||||
+ mustHaveSequence pthread_kill "spinFromSighandler (ignored=" || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSequence "spinningAltSighandler (signo=" "signal handler called" 0x || ((FAILURES++))
|
||||
+ mustHaveSequence pthread_kill "spinFromAltSighandler (ignored=" || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSequence Thread "main (argc=1, argv=" || ((FAILURES++))
|
||||
+
|
||||
+ return $FAILURES
|
||||
+}
|
||||
+
|
||||
+# Put result of debugging a core file in $LOG
|
||||
+function getLogFromCore() {
|
||||
+ # Make sure we get a core file
|
||||
+ set_test Make sure we get a core file
|
||||
+ if ! ulimit -c unlimited ; then
|
||||
+ fail
|
||||
+ exit 1
|
||||
+ fi
|
||||
+ pass
|
||||
+
|
||||
+ # Run the crasher
|
||||
+ ./$(basename "$RUNME")
|
||||
+ EXITCODE=$?
|
||||
+
|
||||
+ # Verify that we actually crashed
|
||||
+ set_test $RUNME should have been killed by a signal, got non-signal exit code $EXITCODE
|
||||
+ if [ $EXITCODE -lt 128 ] ; then
|
||||
+ fail
|
||||
+ exit 1
|
||||
+ fi
|
||||
+ pass
|
||||
+
|
||||
+ # Verify that we got a core file
|
||||
+ set_test $RUNME did not create a core file
|
||||
+ if [ ! -r core* ] ; then
|
||||
+ fail
|
||||
+ exit 1
|
||||
+ fi
|
||||
+ pass
|
||||
+
|
||||
+ # Run gdb
|
||||
+ cat > gdbscript.gdb <<EOF
|
||||
+set width 0
|
||||
+t a a bt 100
|
||||
+quit
|
||||
+EOF
|
||||
+ cat gdbscript.gdb /dev/zero | $GDB -nx "./$(basename "$RUNME")" core* > $LOG
|
||||
+ EXITCODE=$?
|
||||
+
|
||||
+ set_test gdb exited with error code
|
||||
+ if [ $EXITCODE != 0 ] ; then
|
||||
+ ((FAILURES++))
|
||||
+ echo >&2 gdb exited with error code $EXITCODE
|
||||
+ fail
|
||||
+ fi
|
||||
+ pass
|
||||
+}
|
||||
+
|
||||
+# Put result of debugging a gcore file in $LOG
|
||||
+function getLogFromGcore() {
|
||||
+ # Create the core file
|
||||
+ rm -f core*
|
||||
+ cat > gdbscript.gdb <<EOF
|
||||
+handle SIGQUIT pass noprint nostop
|
||||
+handle SIGUSR1 pass noprint nostop
|
||||
+handle SIGUSR2 pass noprint nostop
|
||||
+handle SIGALRM pass noprint nostop
|
||||
+run
|
||||
+gcore
|
||||
+quit
|
||||
+EOF
|
||||
+ cat gdbscript.gdb /dev/zero | $GDB -nx "./$(basename "$RUNME")" > /dev/null
|
||||
+ EXITCODE=$?
|
||||
+
|
||||
+ set_test gdb exited with error code when creating gcore file
|
||||
+ if [ $EXITCODE != 0 ] ; then
|
||||
+ ((FAILURES++))
|
||||
+ echo >&2 gdb exited with error code $EXITCODE when creating gcore file
|
||||
+ fail
|
||||
+ fi
|
||||
+ pass
|
||||
+
|
||||
+ # Verify that we got a core file from gcore
|
||||
+ set_test gdb gcore did not create a core file
|
||||
+ if [ ! -r core* ] ; then
|
||||
+ fail
|
||||
+ exit 1
|
||||
+ fi
|
||||
+ pass
|
||||
+
|
||||
+ # Run gdb on the gcore file
|
||||
+ cat > gdbscript.gdb <<EOF
|
||||
+set width 0
|
||||
+t a a bt 100
|
||||
+quit
|
||||
+EOF
|
||||
+ cat gdbscript.gdb /dev/zero | $GDB -nx "./$(basename "$RUNME")" core* > $LOG
|
||||
+ EXITCODE=$?
|
||||
+
|
||||
+ set_test gdb exited with error code when examining gcore file
|
||||
+ if [ $EXITCODE != 0 ] ; then
|
||||
+ ((FAILURES++))
|
||||
+ echo >&2 gdb exited with error code $EXITCODE when examining gcore file
|
||||
+ fail
|
||||
+ fi
|
||||
+ pass
|
||||
+}
|
||||
+
|
||||
+# Put result of debugging a core file in $LOG
|
||||
+function getLogFromLiveProcess() {
|
||||
+ # Run gdb
|
||||
+ cat > gdbscript.gdb <<EOF
|
||||
+handle SIGQUIT pass noprint nostop
|
||||
+handle SIGUSR1 pass noprint nostop
|
||||
+handle SIGUSR2 pass noprint nostop
|
||||
+handle SIGALRM pass noprint nostop
|
||||
+set width 0
|
||||
+run
|
||||
+t a a bt 100
|
||||
+quit
|
||||
+EOF
|
||||
+ cat gdbscript.gdb /dev/zero | $GDB -nx "./$(basename "$RUNME")" > $LOG
|
||||
+ EXITCODE=$?
|
||||
+
|
||||
+ set_test gdb exited with error code
|
||||
+ if [ $EXITCODE != 0 ] ; then
|
||||
+ ((FAILURES++))
|
||||
+ echo >&2 gdb exited with error code $EXITCODE
|
||||
+ fail
|
||||
+ fi
|
||||
+ pass
|
||||
+}
|
||||
+
|
||||
+####### Main program follows #####################
|
||||
+
|
||||
+# Make sure we don't clobber anybody else's (core) file(s)
|
||||
+WORKDIR=/tmp/$PPID
|
||||
+mkdir -p $WORKDIR
|
||||
+cp "$RUNME" $WORKDIR
|
||||
+cd $WORKDIR
|
||||
+
|
||||
+# Count problems
|
||||
+FAILURES=0
|
||||
+
|
||||
+echo === Testing gdb vs core file...
|
||||
+pf_prefix core file
|
||||
+getLogFromCore
|
||||
+verifyLog
|
||||
+((FAILURES+=$?))
|
||||
+pf_prefix
|
||||
+echo === Core file tests done.
|
||||
+
|
||||
+echo
|
||||
+
|
||||
+echo === Testing gdb vs gcore file...
|
||||
+pf_prefix gcore file
|
||||
+getLogFromGcore
|
||||
+verifyLog
|
||||
+((FAILURES+=$?))
|
||||
+pf_prefix
|
||||
+echo === Gcore file tests done.
|
||||
+
|
||||
+echo
|
||||
+
|
||||
+echo === Testing gdb vs live process...
|
||||
+pf_prefix live process
|
||||
+getLogFromLiveProcess
|
||||
+verifyLog
|
||||
+((FAILURES+=$?))
|
||||
+pf_prefix
|
||||
+echo === Live process tests done.
|
||||
+
|
||||
+# Executive summary
|
||||
+echo
|
||||
+if [ $FAILURES == 0 ] ; then
|
||||
+ echo All tests passed!
|
||||
+else
|
||||
+ echo $FAILURES tests failed!
|
||||
+ echo
|
||||
+ echo Make sure the threadcrash binary contains debugging information \(build with \"gcc -g\"\).
|
||||
+fi
|
||||
+
|
||||
+# Clean up
|
||||
+cd /
|
||||
+rm -rf $WORKDIR
|
||||
+
|
||||
+exit $FAILURES
|
||||
diff --git a/gdb/testsuite/gdb.threads/threadcrash.sh-orig b/gdb/testsuite/gdb.threads/threadcrash.sh-orig
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/threadcrash.sh-orig
|
||||
@@ -0,0 +1,248 @@
|
||||
+#! /bin/bash
|
||||
+
|
||||
+# NOTE: threadcrash.c *must* be built with debugging symbols
|
||||
+#
|
||||
+# The point of this shell script is to crash treadcrash.c, load the
|
||||
+# resulting core file into gdb and verify that gdb can extract enough
|
||||
+# information from the core file.
|
||||
+#
|
||||
+# The return code from this script is the number of failed tests.
|
||||
+
|
||||
+LOG=gdbresult.log
|
||||
+
|
||||
+if [ $# != 1 ] ; then
|
||||
+ echo > /dev/stderr Syntax: $0 \<name of threadcrash binary\>
|
||||
+ exit 1
|
||||
+fi
|
||||
+RUNME="$1"
|
||||
+
|
||||
+# Verify that the gdb output doesn't contain $1.
|
||||
+function mustNotHave() {
|
||||
+ local BADWORD=$1
|
||||
+ if grep -q "$BADWORD" $LOG ; then
|
||||
+ echo >> /dev/stderr WARNING: gdb output contains "$BADWORD"
|
||||
+ return 1
|
||||
+ fi
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+# Verify that the gdb output contains exactly $1 $2s.
|
||||
+function mustHaveCorrectAmount() {
|
||||
+ local WANTEDNUMBER=$1
|
||||
+ local GOODWORD=$2
|
||||
+ local ACTUALNUMBER=$(grep "$GOODWORD" $LOG | wc -l)
|
||||
+ if [ $ACTUALNUMBER != $WANTEDNUMBER ] ; then
|
||||
+ echo >> /dev/stderr WARNING: gdb output contained $ACTUALNUMBER \""$GOODWORD"\", not $WANTEDNUMBER as expected
|
||||
+ return 1
|
||||
+ fi
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+# Verify that the gdb output contains seven threads
|
||||
+function mustHaveSevenThreads() {
|
||||
+ NTHREADS=$(egrep "^Thread [1-7] \(" $LOG | wc -l)
|
||||
+ if [ $NTHREADS != 7 ] ; then
|
||||
+ echo >> /dev/stderr WARNING: gdb output contains $NTHREADS threads, not 7 as expected
|
||||
+ return 1
|
||||
+ fi
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+# Verify that the gdb output has all parameters on consecutive lines
|
||||
+function mustHaveSequence() {
|
||||
+ SEQUENCE="$*"
|
||||
+ NPARTS=$#
|
||||
+ grep "$1" -A$((NPARTS - 1)) $LOG > matches.log
|
||||
+
|
||||
+ while [ $# -gt 1 ] ; do
|
||||
+ shift
|
||||
+ ((NPARTS--))
|
||||
+ grep "$1" -A$((NPARTS - 1)) matches.log > temp.log
|
||||
+ mv temp.log matches.log
|
||||
+ done
|
||||
+ LASTPART=$1
|
||||
+
|
||||
+ if ! grep -q "$LASTPART" matches.log ; then
|
||||
+ echo >> /dev/stderr WARNING: gdb output does not contain the sequence: $SEQUENCE
|
||||
+ return 1
|
||||
+ fi
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+# Verify that $LOG contains all information we want
|
||||
+function verifyLog() {
|
||||
+ local FAILURES=0
|
||||
+
|
||||
+ mustNotHave '??' || ((FAILURES++))
|
||||
+ mustHaveCorrectAmount 12 threadcrash.c: || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSevenThreads || ((FAILURES++))
|
||||
+ mustHaveSequence sleep "makeSyscall (ignored=" || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSequence sleep "syscallingSighandler (signo=" "signal handler called" 0x || ((FAILURES++))
|
||||
+ mustHaveSequence pthread_kill "makeSyscallFromSighandler (ignored=" || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSequence sleep "syscallingAltSighandler (signo=" "signal handler called" 0x || ((FAILURES++))
|
||||
+ mustHaveSequence pthread_kill "makeSyscallFromAltSighandler (ignored=" || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSequence Thread "spin (ignored=" || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSequence "spinningSighandler (signo=" "signal handler called" 0x || ((FAILURES++))
|
||||
+ mustHaveSequence pthread_kill "spinFromSighandler (ignored=" || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSequence "spinningAltSighandler (signo=" "signal handler called" 0x || ((FAILURES++))
|
||||
+ mustHaveSequence pthread_kill "spinFromAltSighandler (ignored=" || ((FAILURES++))
|
||||
+
|
||||
+ mustHaveSequence Thread "main (argc=1, argv=" || ((FAILURES++))
|
||||
+
|
||||
+ return $FAILURES
|
||||
+}
|
||||
+
|
||||
+# Put result of debugging a core file in $LOG
|
||||
+function getLogFromCore() {
|
||||
+ # Make sure we get a core file
|
||||
+ ulimit -c unlimited || exit 1
|
||||
+
|
||||
+ # Run the crasher
|
||||
+ ./$(basename "$RUNME")
|
||||
+ EXITCODE=$?
|
||||
+
|
||||
+ # Verify that we actually crashed
|
||||
+ if [ $EXITCODE -lt 128 ] ; then
|
||||
+ echo >> /dev/stderr ERROR: $RUNME should have been killed by a signal, got non-signal exit code $EXITCODE
|
||||
+ exit 1
|
||||
+ fi
|
||||
+
|
||||
+ # Verify that we got a core file
|
||||
+ if [ ! -r core* ] ; then
|
||||
+ echo >> /dev/stderr ERROR: $RUNME did not create a core file
|
||||
+ exit 1
|
||||
+ fi
|
||||
+
|
||||
+ # Run gdb
|
||||
+ cat > gdbscript.gdb <<EOF
|
||||
+set width 0
|
||||
+t a a bt 100
|
||||
+quit
|
||||
+EOF
|
||||
+ cat gdbscript.gdb /dev/zero | gdb -nx "./$(basename "$RUNME")" core* > $LOG
|
||||
+ EXITCODE=$?
|
||||
+
|
||||
+ if [ $EXITCODE != 0 ] ; then
|
||||
+ ((FAILURES++))
|
||||
+ echo >> /dev/stderr WARNING: gdb exited with error code $EXITCODE
|
||||
+ fi
|
||||
+}
|
||||
+
|
||||
+# Put result of debugging a gcore file in $LOG
|
||||
+function getLogFromGcore() {
|
||||
+ # Create the core file
|
||||
+ rm -f core*
|
||||
+ cat > gdbscript.gdb <<EOF
|
||||
+handle SIGQUIT pass noprint nostop
|
||||
+handle SIGUSR1 pass noprint nostop
|
||||
+handle SIGUSR2 pass noprint nostop
|
||||
+handle SIGALRM pass noprint nostop
|
||||
+run
|
||||
+gcore
|
||||
+quit
|
||||
+EOF
|
||||
+ cat gdbscript.gdb /dev/zero | gdb -nx "./$(basename "$RUNME")" > /dev/null
|
||||
+ EXITCODE=$?
|
||||
+
|
||||
+ if [ $EXITCODE != 0 ] ; then
|
||||
+ ((FAILURES++))
|
||||
+ echo >> /dev/stderr WARNING: gdb exited with error code $EXITCODE when creating gcore file
|
||||
+ fi
|
||||
+
|
||||
+ # Verify that we got a core file from gcore
|
||||
+ if [ ! -r core* ] ; then
|
||||
+ echo >> /dev/stderr ERROR: gdb gcore did not create a core file
|
||||
+ exit 1
|
||||
+ fi
|
||||
+
|
||||
+ # Run gdb on the gcore file
|
||||
+ cat > gdbscript.gdb <<EOF
|
||||
+set width 0
|
||||
+t a a bt 100
|
||||
+quit
|
||||
+EOF
|
||||
+ cat gdbscript.gdb /dev/zero | gdb -nx "./$(basename "$RUNME")" core* > $LOG
|
||||
+ EXITCODE=$?
|
||||
+
|
||||
+ if [ $EXITCODE != 0 ] ; then
|
||||
+ ((FAILURES++))
|
||||
+ echo >> /dev/stderr WARNING: gdb exited with error code $EXITCODE when examining gcore file
|
||||
+ fi
|
||||
+}
|
||||
+
|
||||
+# Put result of debugging a core file in $LOG
|
||||
+function getLogFromLiveProcess() {
|
||||
+ # Run gdb
|
||||
+ cat > gdbscript.gdb <<EOF
|
||||
+handle SIGQUIT pass noprint nostop
|
||||
+handle SIGUSR1 pass noprint nostop
|
||||
+handle SIGUSR2 pass noprint nostop
|
||||
+handle SIGALRM pass noprint nostop
|
||||
+set width 0
|
||||
+run
|
||||
+t a a bt 100
|
||||
+quit
|
||||
+EOF
|
||||
+ cat gdbscript.gdb /dev/zero | gdb -nx "./$(basename "$RUNME")" > $LOG
|
||||
+ EXITCODE=$?
|
||||
+
|
||||
+ if [ $EXITCODE != 0 ] ; then
|
||||
+ ((FAILURES++))
|
||||
+ echo >> /dev/stderr WARNING: gdb exited with error code $EXITCODE
|
||||
+ fi
|
||||
+}
|
||||
+
|
||||
+####### Main program follows #####################
|
||||
+
|
||||
+# Make sure we don't clobber anybody else's (core) file(s)
|
||||
+WORKDIR=/tmp/$PPID
|
||||
+mkdir -p $WORKDIR
|
||||
+cp "$RUNME" $WORKDIR
|
||||
+cd $WORKDIR
|
||||
+
|
||||
+# Count problems
|
||||
+FAILURES=0
|
||||
+
|
||||
+echo === Testing gdb vs core file...
|
||||
+getLogFromCore
|
||||
+verifyLog
|
||||
+((FAILURES+=$?))
|
||||
+echo === Core file tests done.
|
||||
+
|
||||
+echo
|
||||
+
|
||||
+echo === Testing gdb vs gcore file...
|
||||
+getLogFromGcore
|
||||
+verifyLog
|
||||
+((FAILURES+=$?))
|
||||
+echo === Gcore file tests done.
|
||||
+
|
||||
+echo
|
||||
+
|
||||
+echo === Testing gdb vs live process...
|
||||
+getLogFromLiveProcess
|
||||
+verifyLog
|
||||
+((FAILURES+=$?))
|
||||
+echo === Live process tests done.
|
||||
+
|
||||
+# Executive summary
|
||||
+echo
|
||||
+if [ $FAILURES == 0 ] ; then
|
||||
+ echo All tests passed!
|
||||
+else
|
||||
+ echo $FAILURES tests failed!
|
||||
+ echo
|
||||
+ echo Make sure the threadcrash binary contains debugging information \(build with \"gcc -g\"\).
|
||||
+fi
|
||||
+
|
||||
+# Clean up
|
||||
+cd /
|
||||
+rm -rf $WORKDIR
|
||||
+
|
||||
+exit $FAILURES
|
||||
|
|
@ -0,0 +1,134 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.5-bz109921-DW_AT_decl_file-test.patch
|
||||
|
||||
;; Find symbols properly at their original (included) file (BZ 109921).
|
||||
;;=fedoratest
|
||||
|
||||
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=109921
|
||||
|
||||
It is duplicite to its upstream variant:
|
||||
http://sourceware.org/ml/gdb-cvs/2007-01/msg00157.html
|
||||
http://sourceware.org/ml/gdb-patches/2007-01/msg00434.html
|
||||
2007-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
Daniel Jacobowitz <dan@codesourcery.com>
|
||||
|
||||
* gdb.base/included.c, gdb.base/included.exp,
|
||||
gdb.base/included.h: New files.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
|
||||
2007-01-09 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* gdb.dwarf2/dw2-included.exp, gdb.dwarf2/dw2-included.c,
|
||||
gdb.dwarf2/dw2-included.h: New files.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-included.c b/gdb/testsuite/gdb.dwarf2/dw2-included.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.dwarf2/dw2-included.c
|
||||
@@ -0,0 +1,26 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2006 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
||||
+ USA. */
|
||||
+
|
||||
+#include "dw2-included.h"
|
||||
+
|
||||
+int
|
||||
+main()
|
||||
+{
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-included.exp b/gdb/testsuite/gdb.dwarf2/dw2-included.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.dwarf2/dw2-included.exp
|
||||
@@ -0,0 +1,47 @@
|
||||
+# Copyright 2006 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Minimal DWARF-2 unit test
|
||||
+
|
||||
+# This test can only be run on targets which support DWARF-2.
|
||||
+# For now pick a sampling of likely targets.
|
||||
+if {![istarget *-*-linux*]
|
||||
+ && ![istarget *-*-gnu*]
|
||||
+ && ![istarget *-*-elf*]
|
||||
+ && ![istarget *-*-openbsd*]
|
||||
+ && ![istarget arm-*-eabi*]
|
||||
+ && ![istarget powerpc-*-eabi*]} {
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+set testfile "dw2-included"
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${binfile}
|
||||
+
|
||||
+gdb_test "set listsize 1" ""
|
||||
+gdb_test "list integer" "int integer;\r"
|
||||
+gdb_test "ptype integer" "type = int\r"
|
||||
+# Path varies depending on the build location.
|
||||
+gdb_test "info variables integer" "\r\nFile \[^\r\n\]*/gdb.dwarf2/dw2-included.h:\r\n${decimal}:.*int integer;\r"
|
||||
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-included.h b/gdb/testsuite/gdb.dwarf2/dw2-included.h
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.dwarf2/dw2-included.h
|
||||
@@ -0,0 +1,20 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2006 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
||||
+ USA. */
|
||||
+
|
||||
+int integer;
|
||||
|
|
@ -0,0 +1,264 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.5-bz185337-resolve-tls-without-debuginfo-v2.patch
|
||||
|
||||
;; Support TLS symbols (+`errno' suggestion if no pthread is found) (BZ 185337).
|
||||
;;=push+jan: It should be replaced by Infinity project.
|
||||
|
||||
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=185337
|
||||
|
||||
2008-02-24 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
Port to GDB-6.8pre.
|
||||
|
||||
currently for trivial nonthreaded helloworld with no debug info up to -ggdb2 you
|
||||
will get:
|
||||
(gdb) p errno
|
||||
[some error]
|
||||
|
||||
* with -ggdb2 and less "errno" in fact does not exist anywhere as it was
|
||||
compiled to "(*__errno_location ())" and the macro definition is not present.
|
||||
Unfortunately gdb will find the TLS symbol and it will try to access it but
|
||||
as the program has been compiled without -lpthread the TLS base register
|
||||
(%gs on i386) is not setup and it will result in:
|
||||
Cannot access memory at address 0x8
|
||||
|
||||
Attached suggestion patch how to deal with the most common "errno" symbol
|
||||
for the most common under-ggdb3 compiled programs.
|
||||
|
||||
Original patch hooked into target_translate_tls_address. But its inferior
|
||||
call invalidates `struct frame *' in the callers - RH BZ 690908.
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=1166549
|
||||
|
||||
2007-11-03 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* ./gdb/dwarf2read.c (read_partial_die, dwarf2_linkage_name): Prefer
|
||||
DW_AT_MIPS_linkage_name over DW_AT_name now only for non-C.
|
||||
|
||||
glibc-debuginfo-2.7-2.x86_64: /usr/lib/debug/lib64/libc.so.6.debug:
|
||||
<81a2> DW_AT_name : (indirect string, offset: 0x280e): __errno_location
|
||||
<81a8> DW_AT_MIPS_linkage_name: (indirect string, offset: 0x2808): *__GI___errno_location
|
||||
|
||||
diff --git a/gdb/printcmd.c b/gdb/printcmd.c
|
||||
--- a/gdb/printcmd.c
|
||||
+++ b/gdb/printcmd.c
|
||||
@@ -1301,6 +1301,10 @@ process_print_command_args (const char *args, value_print_options *print_opts,
|
||||
|
||||
if (exp != nullptr && *exp)
|
||||
{
|
||||
+ /* '*((int *(*) (void)) __errno_location) ()' is incompatible with
|
||||
+ function descriptors. */
|
||||
+ if (target_has_execution () && strcmp (exp, "errno") == 0)
|
||||
+ exp = "*(*(int *(*)(void)) __errno_location) ()";
|
||||
/* VOIDPRINT is true to indicate that we do want to print a void
|
||||
value, so invert it for parse_expression. */
|
||||
expression_up expr = parse_expression (exp, nullptr, !voidprint);
|
||||
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-errno.c b/gdb/testsuite/gdb.dwarf2/dw2-errno.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.dwarf2/dw2-errno.c
|
||||
@@ -0,0 +1,28 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2005, 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+ Please email any bugs, comments, and/or additions to this file to:
|
||||
+ bug-gdb@prep.ai.mit.edu */
|
||||
+
|
||||
+#include <errno.h>
|
||||
+
|
||||
+int main()
|
||||
+{
|
||||
+ errno = 42;
|
||||
+
|
||||
+ return 0; /* breakpoint */
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-errno.exp b/gdb/testsuite/gdb.dwarf2/dw2-errno.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.dwarf2/dw2-errno.exp
|
||||
@@ -0,0 +1,60 @@
|
||||
+# Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+set testfile dw2-errno
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+proc prep {} {
|
||||
+ global srcdir subdir binfile
|
||||
+ gdb_exit
|
||||
+ gdb_start
|
||||
+ gdb_reinitialize_dir $srcdir/$subdir
|
||||
+ gdb_load ${binfile}
|
||||
+
|
||||
+ runto_main
|
||||
+
|
||||
+ gdb_breakpoint [gdb_get_line_number "breakpoint"]
|
||||
+ gdb_continue_to_breakpoint "breakpoint"
|
||||
+}
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "additional_flags=-g2"] != "" } {
|
||||
+ untested "Couldn't compile test program"
|
||||
+ return -1
|
||||
+}
|
||||
+prep
|
||||
+gdb_test "print errno" ".* = 42" "errno with macros=N threads=N"
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "additional_flags=-g3"] != "" } {
|
||||
+ untested "Couldn't compile test program"
|
||||
+ return -1
|
||||
+}
|
||||
+prep
|
||||
+gdb_test "print errno" ".* = 42" "errno with macros=Y threads=N"
|
||||
+
|
||||
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "additional_flags=-g2"] != "" } {
|
||||
+ return -1
|
||||
+}
|
||||
+prep
|
||||
+gdb_test "print errno" ".* = 42" "errno with macros=N threads=Y"
|
||||
+
|
||||
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "additional_flags=-g3"] != "" } {
|
||||
+ return -1
|
||||
+}
|
||||
+prep
|
||||
+gdb_test "print errno" ".* = 42" "errno with macros=Y threads=Y"
|
||||
+
|
||||
+# TODO: Test the error on resolving ERRNO with only libc loaded.
|
||||
+# Just how to find the current libc filename?
|
||||
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-errno2.c b/gdb/testsuite/gdb.dwarf2/dw2-errno2.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.dwarf2/dw2-errno2.c
|
||||
@@ -0,0 +1,28 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2005, 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+ Please email any bugs, comments, and/or additions to this file to:
|
||||
+ bug-gdb@prep.ai.mit.edu */
|
||||
+
|
||||
+#include <errno.h>
|
||||
+
|
||||
+int main()
|
||||
+{
|
||||
+ errno = 42;
|
||||
+
|
||||
+ return 0; /* breakpoint */
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-errno2.exp b/gdb/testsuite/gdb.dwarf2/dw2-errno2.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.dwarf2/dw2-errno2.exp
|
||||
@@ -0,0 +1,71 @@
|
||||
+# Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+set testfile dw2-errno2
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+proc prep { message {do_xfail 0} } { with_test_prefix $message {
|
||||
+ global srcdir subdir binfile variant
|
||||
+ gdb_exit
|
||||
+ gdb_start
|
||||
+ gdb_reinitialize_dir $srcdir/$subdir
|
||||
+ gdb_load ${binfile}${variant}
|
||||
+
|
||||
+ runto_main
|
||||
+
|
||||
+ gdb_breakpoint [gdb_get_line_number "breakpoint"]
|
||||
+ gdb_continue_to_breakpoint "breakpoint"
|
||||
+
|
||||
+ gdb_test "gcore ${binfile}${variant}.core" "\r\nSaved corefile .*" "gcore $variant"
|
||||
+
|
||||
+ gdb_test "print errno" ".* = 42"
|
||||
+
|
||||
+ gdb_test "kill" ".*" "kill" {Kill the program being debugged\? \(y or n\) } "y"
|
||||
+ gdb_test "core-file ${binfile}${variant}.core" "\r\nCore was generated by .*" "core-file"
|
||||
+ if $do_xfail {
|
||||
+ setup_xfail "*-*-*"
|
||||
+ }
|
||||
+ gdb_test "print (int) errno" ".* = 42" "print errno for core"
|
||||
+}}
|
||||
+
|
||||
+set variant g2thrN
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}${variant}" executable "additional_flags=-g2"] != "" } {
|
||||
+ untested "Couldn't compile test program"
|
||||
+ return -1
|
||||
+}
|
||||
+prep "macros=N threads=N" 1
|
||||
+
|
||||
+set variant g3thrN
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}${variant}" executable "additional_flags=-g3"] != "" } {
|
||||
+ untested "Couldn't compile test program"
|
||||
+ return -1
|
||||
+}
|
||||
+prep "macros=Y threads=N" 1
|
||||
+
|
||||
+set variant g2thrY
|
||||
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}${variant}" executable "additional_flags=-g2"] != "" } {
|
||||
+ return -1
|
||||
+}
|
||||
+prep "macros=N threads=Y"
|
||||
+
|
||||
+set variant g3thrY
|
||||
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}${variant}" executable "additional_flags=-g3"] != "" } {
|
||||
+ return -1
|
||||
+}
|
||||
+prep "macros=Y threads=Y" 1
|
||||
+
|
||||
+# TODO: Test the error on resolving ERRNO with only libc loaded.
|
||||
+# Just how to find the current libc filename?
|
||||
|
|
@ -0,0 +1,107 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.5-bz218379-ppc-solib-trampoline-test.patch
|
||||
|
||||
;; Test sideeffects of skipping ppc .so libs trampolines (BZ 218379).
|
||||
;;=fedoratest
|
||||
|
||||
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218379
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/step-over-trampoline.c b/gdb/testsuite/gdb.base/step-over-trampoline.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/step-over-trampoline.c
|
||||
@@ -0,0 +1,28 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2006 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+ Please email any bugs, comments, and/or additions to this file to:
|
||||
+ bug-gdb@prep.ai.mit.edu */
|
||||
+
|
||||
+#include <stdio.h>
|
||||
+
|
||||
+int main (void)
|
||||
+{
|
||||
+ puts ("hello world");
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/step-over-trampoline.exp b/gdb/testsuite/gdb.base/step-over-trampoline.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/step-over-trampoline.exp
|
||||
@@ -0,0 +1,59 @@
|
||||
+# Copyright 2006 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+if {[use_gdb_stub]} {
|
||||
+ untested "skipping test because of use_gdb_stub"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if $tracelevel then {
|
||||
+ strace $tracelevel
|
||||
+}
|
||||
+
|
||||
+set testfile step-over-trampoline
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
||||
+ untested "Couldn't compile test program"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Get things started.
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${binfile}
|
||||
+
|
||||
+# For C programs, "start" should stop in main().
|
||||
+
|
||||
+gdb_test "start" \
|
||||
+ "main \\(\\) at .*$srcfile.*" \
|
||||
+ "start"
|
||||
+
|
||||
+# main () at hello2.c:5
|
||||
+# 5 puts("hello world\n");
|
||||
+# (gdb) next
|
||||
+# 0x100007e0 in call___do_global_ctors_aux ()
|
||||
+
|
||||
+gdb_test_multiple "next" "invalid `next' output" {
|
||||
+ -re "\nhello world.*return 0;.*" {
|
||||
+ pass "stepped over"
|
||||
+ }
|
||||
+ -re " in call___do_global_ctors_aux \\(\\).*" {
|
||||
+ fail "stepped into trampoline"
|
||||
+ }
|
||||
+}
|
||||
|
|
@ -0,0 +1,89 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.5-bz243845-stale-testing-zombie-test.patch
|
||||
|
||||
;; Test leftover zombie process (BZ 243845).
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/tracefork-zombie.exp b/gdb/testsuite/gdb.base/tracefork-zombie.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/tracefork-zombie.exp
|
||||
@@ -0,0 +1,76 @@
|
||||
+# Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
+
|
||||
+# are we on a target board
|
||||
+if {[use_gdb_stub]} {
|
||||
+ untested "skipping test because of use_gdb_stub"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Start the program running and then wait for a bit, to be sure
|
||||
+# that it can be attached to.
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_load sleep
|
||||
+
|
||||
+set gdb_pid [exp_pid -i [board_info host fileid]]
|
||||
+set test "identified the child GDB"
|
||||
+if {$gdb_pid != "" && $gdb_pid > 0} {
|
||||
+ pass $test
|
||||
+ verbose -log "Child GDB PID $gdb_pid"
|
||||
+} else {
|
||||
+ fail $test
|
||||
+}
|
||||
+
|
||||
+set testpid [eval exec sleep 10 &]
|
||||
+exec sleep 2
|
||||
+
|
||||
+set test "attach"
|
||||
+gdb_test_multiple "attach $testpid" "$test" {
|
||||
+ -re "Attaching to program.*`?.*'?, process $testpid..*$gdb_prompt $" {
|
||||
+ pass "$test"
|
||||
+ }
|
||||
+ -re "Attaching to program.*`?.*\.exe'?, process $testpid.*\[Switching to thread $testpid\..*\].*$gdb_prompt $" {
|
||||
+ # Response expected on Cygwin
|
||||
+ pass "$test"
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+# Some time to let GDB spawn its testing child.
|
||||
+exec sleep 2
|
||||
+
|
||||
+set found none
|
||||
+foreach procpid [glob -directory /proc -type d {[0-9]*}] {
|
||||
+ if {[catch {open $procpid/status} statusfi]} {
|
||||
+ continue
|
||||
+ }
|
||||
+ set status [read $statusfi]
|
||||
+ close $statusfi
|
||||
+ if {1
|
||||
+ && [regexp -line {^Name:\tgdb$} $status]
|
||||
+ && [regexp -line {^PPid:\t1$} $status]
|
||||
+ && [regexp -line "^TracerPid:\t$gdb_pid$" $status]} {
|
||||
+ set found $procpid
|
||||
+ verbose -log "Found linux_test_for_tracefork zombie PID $procpid"
|
||||
+ }
|
||||
+}
|
||||
+set test "linux_test_for_tracefork leaves no zombie"
|
||||
+if {$found eq {none}} {
|
||||
+ pass $test
|
||||
+} else {
|
||||
+ fail $test
|
||||
+}
|
||||
|
|
@ -0,0 +1,154 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.5-gcore-buffer-limit-test.patch
|
||||
|
||||
;; Test gcore memory and time requirements for large inferiors.
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/gcore-excessive-memory.c b/gdb/testsuite/gdb.base/gcore-excessive-memory.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gcore-excessive-memory.c
|
||||
@@ -0,0 +1,37 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2008 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+ Please email any bugs, comments, and/or additions to this file to:
|
||||
+ bug-gdb@prep.ai.mit.edu */
|
||||
+
|
||||
+#include <unistd.h>
|
||||
+#include <stdlib.h>
|
||||
+
|
||||
+#define MEGS 64
|
||||
+
|
||||
+int main()
|
||||
+{
|
||||
+ void *mem;
|
||||
+
|
||||
+ mem = malloc (MEGS * 1024ULL * 1024ULL);
|
||||
+
|
||||
+ for (;;)
|
||||
+ sleep (1);
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/gcore-excessive-memory.exp b/gdb/testsuite/gdb.base/gcore-excessive-memory.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gcore-excessive-memory.exp
|
||||
@@ -0,0 +1,99 @@
|
||||
+# Copyright 2008 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+if {[use_gdb_stub]} {
|
||||
+ untested "skipping test because of use_gdb_stub"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+set testfile gcore-excessive-memory
|
||||
+set srcfile ${testfile}.c
|
||||
+set shfile [standard_output_file ${testfile}-gdb.sh]
|
||||
+set corefile [standard_output_file ${testfile}.core]
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
||||
+ untested "Couldn't compile test program"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+set f [open "|getconf PAGESIZE" "r"]
|
||||
+gets $f pagesize
|
||||
+close $f
|
||||
+
|
||||
+set pid_of_bin [eval exec $binfile &]
|
||||
+sleep 2
|
||||
+
|
||||
+# Get things started.
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${binfile}
|
||||
+
|
||||
+set pid_of_gdb [exp_pid -i [board_info host fileid]]
|
||||
+
|
||||
+gdb_test "attach $pid_of_bin" "Attaching to .*" "attach"
|
||||
+gdb_test "up 99" "in main .*" "verify we can get to main"
|
||||
+
|
||||
+proc memory_v_pages_get {} {
|
||||
+ global pid_of_gdb pagesize
|
||||
+ set fd [open "/proc/$pid_of_gdb/statm"]
|
||||
+ gets $fd line
|
||||
+ close $fd
|
||||
+ # number of pages of virtual memory
|
||||
+ scan $line "%d" drs
|
||||
+ return $drs
|
||||
+}
|
||||
+
|
||||
+set pages_found [memory_v_pages_get]
|
||||
+
|
||||
+# It must be definitely less than `MEGS' of `gcore-excessive-memory.c'.
|
||||
+set mb_gcore_reserve 4
|
||||
+verbose -log "pages_found = $pages_found, mb_gcore_reserve = $mb_gcore_reserve"
|
||||
+set kb_found [expr $pages_found * $pagesize / 1024]
|
||||
+set kb_permit [expr $kb_found + 1 * 1024 + $mb_gcore_reserve * 1024]
|
||||
+verbose -log "kb_found = $kb_found, kb_permit = $kb_permit"
|
||||
+
|
||||
+# Create the ulimit wrapper.
|
||||
+set f [open $shfile "w"]
|
||||
+puts $f "#! /bin/sh"
|
||||
+puts $f "ulimit -v $kb_permit"
|
||||
+puts $f "exec $GDB \"\$@\""
|
||||
+close $f
|
||||
+remote_exec host "chmod +x $shfile"
|
||||
+
|
||||
+gdb_exit
|
||||
+set GDBold $GDB
|
||||
+set GDB "$shfile"
|
||||
+gdb_start
|
||||
+set GDB $GDBold
|
||||
+
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${binfile}
|
||||
+
|
||||
+set pid_of_gdb [exp_pid -i [board_info host fileid]]
|
||||
+
|
||||
+gdb_test "attach $pid_of_bin" "Attaching to .*" "attach"
|
||||
+gdb_test "up 99" "in main .*" "verify we can get to main"
|
||||
+
|
||||
+verbose -log "kb_found before gcore = [expr [memory_v_pages_get] * $pagesize / 1024]"
|
||||
+
|
||||
+gdb_test "gcore $corefile" "Saved corefile \[^\n\r\]*" "Save the core file"
|
||||
+
|
||||
+verbose -log "kb_found after gcore = [expr [memory_v_pages_get] * $pagesize / 1024]"
|
||||
+
|
||||
+# Cleanup.
|
||||
+exec kill -9 $pid_of_bin
|
||||
|
|
@ -0,0 +1,135 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.5-ia64-libunwind-leak-test.patch
|
||||
|
||||
;; Test ia64 memory leaks of the code using libunwind.
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/unwind-leak.c b/gdb/testsuite/gdb.base/unwind-leak.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/unwind-leak.c
|
||||
@@ -0,0 +1,29 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+ Please email any bugs, comments, and/or additions to this file to:
|
||||
+ bug-gdb@prep.ai.mit.edu */
|
||||
+
|
||||
+#include <unistd.h>
|
||||
+
|
||||
+int main()
|
||||
+{
|
||||
+ for (;;)
|
||||
+ alarm (0);
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/unwind-leak.exp b/gdb/testsuite/gdb.base/unwind-leak.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/unwind-leak.exp
|
||||
@@ -0,0 +1,88 @@
|
||||
+# Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+if {[use_gdb_stub]} {
|
||||
+ untested "skipping test because of use_gdb_stub"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+set testfile unwind-leak
|
||||
+set srcfile ${testfile}.c
|
||||
+set shfile [standard_output_file ${testfile}-gdb.sh]
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
||||
+ untested "Couldn't compile test program"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Get things started.
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${binfile}
|
||||
+
|
||||
+set pid [exp_pid -i [board_info host fileid]]
|
||||
+
|
||||
+# For C programs, "start" should stop in main().
|
||||
+
|
||||
+gdb_test "start" \
|
||||
+ "main \\(\\) at .*$srcfile.*" \
|
||||
+ "start"
|
||||
+
|
||||
+set loc [gdb_get_line_number "alarm"]
|
||||
+gdb_breakpoint $loc
|
||||
+
|
||||
+proc memory_get {} {
|
||||
+ global pid
|
||||
+ set fd [open "/proc/$pid/statm"]
|
||||
+ gets $fd line
|
||||
+ close $fd
|
||||
+ # number of pages of data/stack
|
||||
+ scan $line "%*d%*d%*d%*d%*d%d" drs
|
||||
+ return $drs
|
||||
+}
|
||||
+
|
||||
+set cycles 100
|
||||
+# For 100 cycles it was 1308: from = 363 KB, to = 1671 KB
|
||||
+set permit_kb 100
|
||||
+verbose -log "cycles = $cycles, permit_kb = $permit_kb"
|
||||
+
|
||||
+set fail 0
|
||||
+set test "breakpoint stop/continue cycles"
|
||||
+for {set i $cycles} {$i > 0} {set i [expr {$i - 1}]} {
|
||||
+ gdb_test_multiple "continue" $test {
|
||||
+ -re "Breakpoint 2, main .*alarm .*.*${gdb_prompt} $" {
|
||||
+ }
|
||||
+ -re "Segmentation fault" {
|
||||
+ fail $test
|
||||
+ set i 0
|
||||
+ set fail 1
|
||||
+ }
|
||||
+ }
|
||||
+ if ![info exists from] {
|
||||
+ set from [memory_get]
|
||||
+ }
|
||||
+}
|
||||
+set to [memory_get]
|
||||
+if {!$fail} {
|
||||
+ verbose -log "from = $from KB, to = $to KB"
|
||||
+ if {$from > 0 && $to > 10 && $to < $from + $permit_kb} {
|
||||
+ pass $test
|
||||
+ } else {
|
||||
+ fail $test
|
||||
+ }
|
||||
+}
|
||||
|
|
@ -0,0 +1,62 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.5-last-address-space-byte-test.patch
|
||||
|
||||
;; Testcase for deadlocking on last address space byte; for corrupted backtraces.
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/largecore-last-address-lock.exp b/gdb/testsuite/gdb.base/largecore-last-address-lock.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/largecore-last-address-lock.exp
|
||||
@@ -0,0 +1,49 @@
|
||||
+# Copyright 2006 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+if $tracelevel then {
|
||||
+ strace $tracelevel
|
||||
+}
|
||||
+
|
||||
+# Get things started.
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+
|
||||
+# i386 (32-bit) only: gdb with Red Hat largecore patch did lock up:
|
||||
+# https://enterprise.redhat.com/issue-tracker/?module=issues&action=view&tid=103263
|
||||
+# https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=210614
|
||||
+
|
||||
+# i386: Bug exists when the `target_xfer_memory' condition
|
||||
+# `(memaddr + len < region->hi)' operates on 64-bit operands on
|
||||
+# largecore-patched with 32-bit addresses and so it can get `false' with
|
||||
+# arbitrary `len'.
|
||||
+
|
||||
+# x86_64: The bug is not present as the operands and calculations have the same
|
||||
+# bit size. Would would still need to pass there the highest address
|
||||
+# (`memaddr == 0xffffffffffffffff') but we would need to pass `len == 0'
|
||||
+# to make the condition `(memaddr + len < region->hi)' false.
|
||||
+# `len == 0' would get caught eariler.
|
||||
+
|
||||
+# Error in the success case is immediate.
|
||||
+set timeoutold ${timeout}
|
||||
+set timeout 10
|
||||
+
|
||||
+gdb_test "x/xb 0xffffffff" \
|
||||
+ "Cannot access memory at address 0xffffffff" \
|
||||
+ "Read the last address space byte"
|
||||
+
|
||||
+set timeout ${timeoutold}
|
||||
|
|
@ -0,0 +1,95 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.5-missed-trap-on-step-test.patch
|
||||
|
||||
;; Test hiding unexpected breakpoints on intentional step commands.
|
||||
;;=fedoratest
|
||||
|
||||
Fix has been committed to:
|
||||
gdb-6.6-scheduler_locking-step-sw-watchpoints2.patch
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/watchpoint-during-step.c b/gdb/testsuite/gdb.base/watchpoint-during-step.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/watchpoint-during-step.c
|
||||
@@ -0,0 +1,30 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+ Please email any bugs, comments, and/or additions to this file to:
|
||||
+ bug-gdb@prep.ai.mit.edu */
|
||||
+
|
||||
+static int var;
|
||||
+
|
||||
+int main()
|
||||
+{
|
||||
+ var = 1;
|
||||
+ var = 2;
|
||||
+ var = 3;
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/watchpoint-during-step.exp b/gdb/testsuite/gdb.base/watchpoint-during-step.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/watchpoint-during-step.exp
|
||||
@@ -0,0 +1,44 @@
|
||||
+# Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+set testfile watchpoint-during-step
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
||||
+ untested "Couldn't compile test program"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Get things started.
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${binfile}
|
||||
+
|
||||
+runto_main
|
||||
+
|
||||
+gdb_breakpoint [gdb_get_line_number "var = 2"]
|
||||
+gdb_continue_to_breakpoint "Find the first var set"
|
||||
+
|
||||
+gdb_test "step" ".*var = 3;" "Step to the next var set"
|
||||
+
|
||||
+gdb_test "watch var" "atchpoint .*: var" "Set the watchpoint"
|
||||
+
|
||||
+# Here is the target point. Be careful to not have breakpoint set on the line
|
||||
+# we step from as in this case it is a valid upstream KFAIL gdb/38
|
||||
+
|
||||
+gdb_test "step" ".*Old value = 2.*New value = 3.*" "Catch the watchpoint"
|
||||
|
|
@ -0,0 +1,111 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.5-readline-long-line-crash-test.patch
|
||||
|
||||
;; Fix readline segfault on excessively long hand-typed lines.
|
||||
;;=fedoratest
|
||||
|
||||
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=214196
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/readline-overflow.exp b/gdb/testsuite/gdb.base/readline-overflow.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/readline-overflow.exp
|
||||
@@ -0,0 +1,96 @@
|
||||
+# Copyright 2006 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Please email any bugs, comments, and/or additions to this file to:
|
||||
+# bug-gdb@prep.ai.mit.edu
|
||||
+
|
||||
+# This file was written by Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
+
|
||||
+# This file is part of the gdb testsuite.
|
||||
+
|
||||
+#
|
||||
+# Tests for readline buffer overflow.
|
||||
+#
|
||||
+
|
||||
+if $tracelevel {
|
||||
+ strace $tracelevel
|
||||
+}
|
||||
+
|
||||
+global env
|
||||
+
|
||||
+save_vars { env(GDBHISTFILE) env(HISTSIZE) TERM timeout } {
|
||||
+ # The arrow key test relies on the standard VT100 bindings, so
|
||||
+ # make sure that an appropriate terminal is selected. The same
|
||||
+ # bug doesn't show up if we use ^P / ^N instead.
|
||||
+ setenv TERM vt100
|
||||
+
|
||||
+ set timeout 600
|
||||
+
|
||||
+ set env(GDBHISTFILE) "${srcdir}/${subdir}/gdb_history"
|
||||
+ set env(HISTSIZE) "10"
|
||||
+
|
||||
+ gdb_exit
|
||||
+ gdb_start
|
||||
+ gdb_reinitialize_dir $srcdir/$subdir
|
||||
+
|
||||
+
|
||||
+ set width 11
|
||||
+ gdb_test "set width $width" \
|
||||
+ "" \
|
||||
+ "Setting width to $width."
|
||||
+ #gdb_test "set height 1" \
|
||||
+ # "" \
|
||||
+ # "Setting height to 1."
|
||||
+ send_gdb "run X"
|
||||
+ set i 0
|
||||
+ # It crashes using `set width 7' on `set total 3560'.
|
||||
+ # Sometimes it corrupts screen on `set width 7'.
|
||||
+ # Bugreport used `set total 130001':
|
||||
+ # https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=214196
|
||||
+ # Check also `timeout' above.
|
||||
+ set total 4200
|
||||
+ gdb_expect {
|
||||
+ -re X {
|
||||
+ incr i
|
||||
+ if {$i <= $total} {
|
||||
+ send_gdb "X"
|
||||
+ exp_continue
|
||||
+ }
|
||||
+ }
|
||||
+ -re "\[ \b\r\n\]" {
|
||||
+ exp_continue
|
||||
+ }
|
||||
+ eof {
|
||||
+ fail "gdb sending total $total characters"
|
||||
+ note "Failed after sending $i characters, reason: EOF"
|
||||
+ gdb_clear_suppressed
|
||||
+ }
|
||||
+ timeout {
|
||||
+ fail "gdb sending total $total characters"
|
||||
+ note "Failed after sending $i characters (timeout $timeout), reason: TIMEOUT"
|
||||
+ gdb_clear_suppressed
|
||||
+ }
|
||||
+ default {
|
||||
+ fail "gdb sending total $total characters"
|
||||
+ note "Failed after sending $i characters, reason: 0=\[$expect_out(0,string)\] buffer=\[$expect_out(buffer)\]"
|
||||
+ gdb_clear_suppressed
|
||||
+ }
|
||||
+ }
|
||||
+ send_gdb "\r"
|
||||
+ gdb_test "" \
|
||||
+ "No executable file specified..*" \
|
||||
+ "All the characters transferred"
|
||||
+}
|
||||
|
|
@ -0,0 +1,127 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.5-section-num-fixup-test.patch
|
||||
|
||||
;; Test a crash on libraries missing the .text section.
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/datalib-lib.c b/gdb/testsuite/gdb.base/datalib-lib.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/datalib-lib.c
|
||||
@@ -0,0 +1,22 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2008 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+ Please email any bugs, comments, and/or additions to this file to:
|
||||
+ bug-gdb@prep.ai.mit.edu */
|
||||
+
|
||||
+int var;
|
||||
diff --git a/gdb/testsuite/gdb.base/datalib-main.c b/gdb/testsuite/gdb.base/datalib-main.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/datalib-main.c
|
||||
@@ -0,0 +1,26 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2008 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+ Please email any bugs, comments, and/or additions to this file to:
|
||||
+ bug-gdb@prep.ai.mit.edu */
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/datalib.exp b/gdb/testsuite/gdb.base/datalib.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/datalib.exp
|
||||
@@ -0,0 +1,56 @@
|
||||
+# Copyright 2008 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+if {[use_gdb_stub]} {
|
||||
+ untested "skipping test because of use_gdb_stub"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+set testfile datalib
|
||||
+set srcfilemain ${testfile}-main.c
|
||||
+set srcfilelib ${testfile}-lib.c
|
||||
+set libfile [standard_output_file ${testfile}-lib.so]
|
||||
+set binfile [standard_output_file ${testfile}-main]
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfilelib}" "${libfile}" executable [list debug {additional_flags=-shared -nostdlib}]] != "" } {
|
||||
+ untested "Couldn't compile test program"
|
||||
+ return -1
|
||||
+}
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfilemain}" "${binfile} ${libfile}" executable {debug}] != "" } {
|
||||
+ untested "Couldn't compile test program"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Get things started.
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${binfile}
|
||||
+
|
||||
+# We must use a separate library as the main executable is compiled to the
|
||||
+# address 0 by default and it would get fixed up already at the end of
|
||||
+# INIT_OBJFILE_SECT_INDICES. We also cannot PRELINK it as PRELINK is missing
|
||||
+# on ia64. The library must be NOSTDLIB as otherwise some stub code would
|
||||
+# create the `.text' section there. Also DEBUG option is useful as some of
|
||||
+# the crashes occur in dwarf2read.c.
|
||||
+
|
||||
+# FAIL case:
|
||||
+# ../../gdb/ia64-tdep.c:2838: internal-error: sect_index_text not initialized
|
||||
+# A problem internal to GDB has been detected,
|
||||
+
|
||||
+gdb_test "start" \
|
||||
+ "main \\(\\) at .*${srcfilemain}.*" \
|
||||
+ "start"
|
||||
|
|
@ -0,0 +1,193 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.5-sharedlibrary-path.patch
|
||||
|
||||
;; Fix TLS symbols resolving for shared libraries with a relative pathname.
|
||||
;; The testsuite needs `gdb-6.5-tls-of-separate-debuginfo.patch'.
|
||||
;;=fedoratest: One should recheck if it is really fixed upstream.
|
||||
|
||||
If you provided some relative path to the shared library, such as with
|
||||
export LD_LIBRARY_PATH=.
|
||||
then gdb would fail to match the shared library name during the TLS lookup.
|
||||
|
||||
Dropped the workaround/fix for gdb-6.8.50.20081128 - is it still needed?
|
||||
|
||||
The testsuite needs `gdb-6.3-bz146810-solib_absolute_prefix_is_empty.patch'.
|
||||
The testsuite needs `gdb-6.5-tls-of-separate-debuginfo.patch'.
|
||||
|
||||
2006-09-01 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* solib-svr4.c (svr4_fetch_objfile_link_map): Match even absolute
|
||||
requested pathnames to the internal loaded relative pathnames.
|
||||
|
||||
2007-10-16 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
Port to GDB-6.7.
|
||||
|
||||
2008-02-27 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
Port to gdb-6.7.50.20080227.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.threads/tls-sepdebug-main.c b/gdb/testsuite/gdb.threads/tls-sepdebug-main.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/tls-sepdebug-main.c
|
||||
@@ -0,0 +1,31 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2006 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+ Please email any bugs, comments, and/or additions to this file to:
|
||||
+ bug-gdb@prep.ai.mit.edu */
|
||||
+
|
||||
+#include <pthread.h>
|
||||
+
|
||||
+extern __thread int var;
|
||||
+
|
||||
+int main()
|
||||
+{
|
||||
+ /* Ensure we link against pthreads even with --as-needed. */
|
||||
+ pthread_testcancel();
|
||||
+ return var;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.threads/tls-sepdebug-shared.c b/gdb/testsuite/gdb.threads/tls-sepdebug-shared.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/tls-sepdebug-shared.c
|
||||
@@ -0,0 +1,22 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2006 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+ Please email any bugs, comments, and/or additions to this file to:
|
||||
+ bug-gdb@prep.ai.mit.edu */
|
||||
+
|
||||
+__thread int var = 42;
|
||||
diff --git a/gdb/testsuite/gdb.threads/tls-sepdebug.exp b/gdb/testsuite/gdb.threads/tls-sepdebug.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/tls-sepdebug.exp
|
||||
@@ -0,0 +1,94 @@
|
||||
+# Copyright 2006 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# This test uses gdb_exit and gdb_start, which are not supported
|
||||
+# on non-extended-remote sessions.
|
||||
+if {[use_gdb_stub]} {
|
||||
+ untested "skipping test because of stub"
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+if $tracelevel then {
|
||||
+ strace $tracelevel
|
||||
+}
|
||||
+
|
||||
+set testfile tls-sepdebug
|
||||
+set srcmainfile ${testfile}-main.c
|
||||
+set srcsharedfile ${testfile}-shared.c
|
||||
+
|
||||
+set binmainfile [standard_output_file ${testfile}-main]
|
||||
+set binsharedbase ${testfile}-shared.so
|
||||
+set binsharedfile [standard_output_file ${binsharedbase}]
|
||||
+set binshareddebugfile [standard_output_file ${binsharedbase}.debug]
|
||||
+
|
||||
+# Use explicit -soname as otherwise the full path to the library would get
|
||||
+# encoded into ${binmainfile} making LD_LIBRARY_PATH tests useless.
|
||||
+
|
||||
+# FIXME: gcc dependency (-Wl,-soname).
|
||||
+
|
||||
+if { [gdb_compile_shlib "${srcdir}/${subdir}/${srcsharedfile}" "${binsharedfile}" [list debug additional_flags=-Wl,-soname=${binsharedbase}]] != "" } {
|
||||
+ untested "Couldn't compile test library"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# eu-strip(1) works fine but it is a part of `elfutils', not `binutils'.
|
||||
+if 0 then {
|
||||
+ remote_exec build "eu-strip -f ${binshareddebugfile} ${binsharedfile}"
|
||||
+} else {
|
||||
+ remote_exec build "objcopy --only-keep-debug ${binsharedfile} ${binshareddebugfile}"
|
||||
+ remote_exec build "objcopy --strip-debug ${binsharedfile}"
|
||||
+ remote_exec build "objcopy --add-gnu-debuglink=${binshareddebugfile} ${binsharedfile}"
|
||||
+}
|
||||
+
|
||||
+# Do not use `shlib=' as it will automatically add also -rpath for gcc.
|
||||
+
|
||||
+if { [gdb_compile_pthreads "${srcdir}/${subdir}/${srcmainfile} ${binsharedfile}" "${binmainfile}" executable {debug}] != "" } {
|
||||
+ untested "Couldn't compile test program"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Get things started.
|
||||
+
|
||||
+# Test also the proper resolving of relative library names to absolute ones.
|
||||
+# \$PWD is easy - it is the absolute way
|
||||
+# ${subdir} would fail on "print var"
|
||||
+
|
||||
+set absdir [file dirname [standard_output_file ${binsharedbase}]]
|
||||
+foreach ld_library_path [list $absdir [relative_filename [pwd] $absdir]] name { absolute relative } {
|
||||
+
|
||||
+ gdb_exit
|
||||
+ gdb_start
|
||||
+ ###gdb_reinitialize_dir $srcdir/$subdir
|
||||
+
|
||||
+ gdb_test "set env LD_LIBRARY_PATH=$ld_library_path" \
|
||||
+ "" \
|
||||
+ "set env LD_LIBRARY_PATH is $name"
|
||||
+
|
||||
+ gdb_load ${binmainfile}
|
||||
+
|
||||
+ # For C programs, "start" should stop in main().
|
||||
+
|
||||
+ gdb_test "start" \
|
||||
+ "main \\(\\) at .*${srcmainfile}.*" \
|
||||
+ "start"
|
||||
+
|
||||
+ # Check for: Cannot find shared library `/usr/lib/debug/lib/libc-2.4.90.so.debug' in dynamic linker's load module list
|
||||
+ # as happens with TLS variables and `separate_debug_objfile_backlink'.
|
||||
+
|
||||
+ gdb_test "print var" \
|
||||
+ "\\\$1 = \[0-9\].*" \
|
||||
+ "print TLS variable from a shared library with $name-directory separate debug info file"
|
||||
+}
|
||||
|
|
@ -0,0 +1,129 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject:
|
||||
gdb-6.6-buildid-locate-misleading-warning-missing-debuginfo-rhbz981154.patch
|
||||
|
||||
;; Fix 'gdb gives highly misleading error when debuginfo pkg is present,
|
||||
;; but not corresponding binary pkg' (RH BZ 981154).
|
||||
;;=push+jan
|
||||
|
||||
Comments by Sergio Durigan Junior <sergiodj@redhat.com>:
|
||||
|
||||
This is the fix for RH BZ #981154
|
||||
|
||||
It is mainly a testcase addition, but a minor fix in the gdb/build-id.c
|
||||
file was also needed.
|
||||
|
||||
gdb/build-id.c was added by:
|
||||
|
||||
commit dc294be54c96414035eed7d53dafdea0a6f31a72
|
||||
Author: Tom Tromey <tromey@redhat.com>
|
||||
Date: Tue Oct 8 19:56:15 2013 +0000
|
||||
|
||||
and had a little thinko there. The variable 'filename' needs to be set to
|
||||
NULL after it is free'd, otherwise the code below thinks that it is still
|
||||
valid and doesn't print the necessary warning ("Try: yum install ...").
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/rhbz981154-misleading-yum-install-warning.exp b/gdb/testsuite/gdb.base/rhbz981154-misleading-yum-install-warning.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/rhbz981154-misleading-yum-install-warning.exp
|
||||
@@ -0,0 +1,97 @@
|
||||
+# Copyright (C) 2014 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+standard_testfile "normal.c"
|
||||
+
|
||||
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Get the build-id of the file
|
||||
+set build_id_debug_file [build_id_debug_filename_get $binfile]
|
||||
+regsub -all ".debug$" $build_id_debug_file "" build_id_without_debug
|
||||
+
|
||||
+# Run to main
|
||||
+if { ![runto_main] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# We first need to generate a corefile
|
||||
+set escapedfilename [string_to_regexp [standard_output_file gcore.test]]
|
||||
+set core_supported 0
|
||||
+gdb_test_multiple "gcore [standard_output_file gcore.test]" \
|
||||
+ "save a corefile" \
|
||||
+{
|
||||
+ -re "Saved corefile ${escapedfilename}\[\r\n\]+$gdb_prompt $" {
|
||||
+ pass "save a corefile"
|
||||
+ global core_supported
|
||||
+ set core_supported 1
|
||||
+ }
|
||||
+ -re "Can't create a corefile\[\r\n\]+$gdb_prompt $" {
|
||||
+ unsupported "save a corefile"
|
||||
+ global core_supported
|
||||
+ set core_supported 0
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+if {!$core_supported} {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Move the binfile to a temporary name
|
||||
+remote_exec build "mv $binfile ${binfile}.old"
|
||||
+
|
||||
+# Reinitialize GDB and see if we get a yum/dnf warning
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+
|
||||
+with_test_prefix "first run:" {
|
||||
+ gdb_test "set build-id-verbose 1" "" \
|
||||
+ "set build-id-verbose"
|
||||
+
|
||||
+ gdb_test "set debug-file-directory [file dirname [standard_output_file gcore.test]]" "" \
|
||||
+ "set debug-file-directory"
|
||||
+
|
||||
+ gdb_test "core-file [standard_output_file gcore.test]" \
|
||||
+ "Missing separate debuginfo for the main executable file\r\nTry: (yum|dnf) --enablerepo='\\*debug\\*' install [standard_output_file $build_id_without_debug]\r\n.*" \
|
||||
+ "test first yum/dnf warning"
|
||||
+}
|
||||
+
|
||||
+# Now we define and create our .build-id
|
||||
+file mkdir [file dirname [standard_output_file ${build_id_without_debug}]]
|
||||
+# Cannot use "file link" (from TCL) because it requires the target file to
|
||||
+# exist.
|
||||
+remote_exec build "ln -s $binfile [standard_output_file ${build_id_without_debug}]"
|
||||
+
|
||||
+# Reinitialize GDB to get the second yum/dnf warning
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+
|
||||
+with_test_prefix "second run:" {
|
||||
+ gdb_test "set build-id-verbose 1" "" \
|
||||
+ "set build-id-verbose"
|
||||
+
|
||||
+ gdb_test "set debug-file-directory [file dirname [standard_output_file gcore.test]]" "" \
|
||||
+ "set debug-file-directory"
|
||||
+
|
||||
+ gdb_test "core-file [standard_output_file gcore.test]" \
|
||||
+ "Missing separate debuginfo for the main executable file\r\nTry: (yum|dnf) --enablerepo='\\*debug\\*' install $binfile\r\n.*" \
|
||||
+ "test second yum/dnf warning"
|
||||
+}
|
||||
+
|
||||
+# Leaving the link there will cause breakage in the next run.
|
||||
+remote_exec build "rm -f [standard_output_file ${build_id_without_debug}]"
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.6-buildid-locate-rpm-librpm-workaround.patch
|
||||
|
||||
;; Workaround librpm BZ 643031 due to its unexpected exit() calls (BZ 642879).
|
||||
;;=push+jan
|
||||
|
||||
diff --git a/gdb/proc-service.list b/gdb/proc-service.list
|
||||
--- a/gdb/proc-service.list
|
||||
+++ b/gdb/proc-service.list
|
||||
@@ -37,4 +37,7 @@
|
||||
ps_pstop;
|
||||
ps_ptread;
|
||||
ps_ptwrite;
|
||||
+
|
||||
+ /* gdb-6.6-buildid-locate-rpm.patch */
|
||||
+ rpmsqEnable;
|
||||
};
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,238 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.6-buildid-locate-solib-missing-ids.patch
|
||||
|
||||
;; Fix loading of core files without build-ids but with build-ids in executables.
|
||||
;; Load strictly build-id-checked core files only if no executable is specified
|
||||
;; (Jan Kratochvil, RH BZ 1339862).
|
||||
;;=push+jan
|
||||
|
||||
gdb returns an incorrect back trace when applying a debuginfo
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=1339862
|
||||
|
||||
diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
|
||||
--- a/gdb/solib-svr4.c
|
||||
+++ b/gdb/solib-svr4.c
|
||||
@@ -1250,14 +1250,28 @@ svr4_read_so_list (svr4_info *info, CORE_ADDR lm, CORE_ADDR prev_lm,
|
||||
}
|
||||
|
||||
{
|
||||
- struct bfd_build_id *build_id;
|
||||
+ struct bfd_build_id *build_id = NULL;
|
||||
|
||||
strncpy (newobj->so_original_name, buffer.get (), SO_NAME_MAX_PATH_SIZE - 1);
|
||||
newobj->so_original_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
|
||||
/* May get overwritten below. */
|
||||
strcpy (newobj->so_name, newobj->so_original_name);
|
||||
|
||||
- build_id = build_id_addr_get (((lm_info_svr4 *) newobj->lm_info)->l_ld);
|
||||
+ /* In the case the main executable was found according to its build-id
|
||||
+ (from a core file) prevent loading a different build of a library
|
||||
+ with accidentally the same SO_NAME.
|
||||
+
|
||||
+ It suppresses bogus backtraces (and prints "??" there instead) if
|
||||
+ the on-disk files no longer match the running program version.
|
||||
+
|
||||
+ If the main executable was not loaded according to its build-id do
|
||||
+ not do any build-id checking of the libraries. There may be missing
|
||||
+ build-ids dumped in the core file and we would map all the libraries
|
||||
+ to the only existing file loaded that time - the executable. */
|
||||
+ if (current_program_space->symfile_object_file != NULL
|
||||
+ && (current_program_space->symfile_object_file->flags
|
||||
+ & OBJF_BUILD_ID_CORE_LOADED) != 0)
|
||||
+ build_id = build_id_addr_get (li->l_ld);
|
||||
if (build_id != NULL)
|
||||
{
|
||||
char *name, *build_id_filename;
|
||||
@@ -1272,23 +1286,7 @@ svr4_read_so_list (svr4_info *info, CORE_ADDR lm, CORE_ADDR prev_lm,
|
||||
xfree (name);
|
||||
}
|
||||
else
|
||||
- {
|
||||
- debug_print_missing (newobj->so_name, build_id_filename);
|
||||
-
|
||||
- /* In the case the main executable was found according to
|
||||
- its build-id (from a core file) prevent loading
|
||||
- a different build of a library with accidentally the
|
||||
- same SO_NAME.
|
||||
-
|
||||
- It suppresses bogus backtraces (and prints "??" there
|
||||
- instead) if the on-disk files no longer match the
|
||||
- running program version. */
|
||||
-
|
||||
- if (current_program_space->symfile_object_file != NULL
|
||||
- && (current_program_space->symfile_object_file->flags
|
||||
- & OBJF_BUILD_ID_CORE_LOADED) != 0)
|
||||
- newobj->so_name[0] = 0;
|
||||
- }
|
||||
+ debug_print_missing (newobj->so_name, build_id_filename);
|
||||
|
||||
xfree (build_id_filename);
|
||||
xfree (build_id);
|
||||
diff --git a/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib-lib.c b/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib-lib.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib-lib.c
|
||||
@@ -0,0 +1,21 @@
|
||||
+/* Copyright 2010 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This file is part of GDB.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+void
|
||||
+lib (void)
|
||||
+{
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib-main.c b/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib-main.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib-main.c
|
||||
@@ -0,0 +1,25 @@
|
||||
+/* Copyright 2010 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This file is part of GDB.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+extern void lib (void);
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+ lib ();
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib.exp b/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib.exp
|
||||
@@ -0,0 +1,105 @@
|
||||
+# Copyright 2016 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+if {[skip_shlib_tests]} {
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+set testfile "gcore-buildid-exec-but-not-solib"
|
||||
+set srcmainfile ${testfile}-main.c
|
||||
+set srclibfile ${testfile}-lib.c
|
||||
+set libfile [standard_output_file ${testfile}-lib.so]
|
||||
+set objfile [standard_output_file ${testfile}-main.o]
|
||||
+set executable ${testfile}-main
|
||||
+set binfile [standard_output_file ${executable}]
|
||||
+set gcorefile [standard_output_file ${executable}.gcore]
|
||||
+set outdir [file dirname $binfile]
|
||||
+
|
||||
+if { [gdb_compile_shlib ${srcdir}/${subdir}/${srclibfile} ${libfile} "debug additional_flags=-Wl,--build-id"] != ""
|
||||
+ || [gdb_compile ${srcdir}/${subdir}/${srcmainfile} ${objfile} object {debug}] != "" } {
|
||||
+ unsupported "-Wl,--build-id compilation failed"
|
||||
+ return -1
|
||||
+}
|
||||
+set opts [list debug shlib=${libfile} "additional_flags=-Wl,--build-id"]
|
||||
+if { [gdb_compile ${objfile} ${binfile} executable $opts] != "" } {
|
||||
+ unsupported "-Wl,--build-id compilation failed"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+clean_restart $executable
|
||||
+gdb_load_shlib $libfile
|
||||
+
|
||||
+# Does this gdb support gcore?
|
||||
+set test "help gcore"
|
||||
+gdb_test_multiple $test $test {
|
||||
+ -re "Undefined command: .gcore.*\r\n$gdb_prompt $" {
|
||||
+ # gcore command not supported -- nothing to test here.
|
||||
+ unsupported "gdb does not support gcore on this target"
|
||||
+ return -1;
|
||||
+ }
|
||||
+ -re "Save a core file .*\r\n$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+if { ![runto lib] } then {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+set escapedfilename [string_to_regexp ${gcorefile}]
|
||||
+
|
||||
+set test "save a corefile"
|
||||
+gdb_test_multiple "gcore ${gcorefile}" $test {
|
||||
+ -re "Saved corefile ${escapedfilename}\r\n$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re "Can't create a corefile\r\n$gdb_prompt $" {
|
||||
+ unsupported $test
|
||||
+ return -1
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+# Now restart gdb and load the corefile.
|
||||
+
|
||||
+clean_restart $executable
|
||||
+gdb_load_shlib $libfile
|
||||
+
|
||||
+set buildid [build_id_debug_filename_get $libfile]
|
||||
+
|
||||
+regsub {\.debug$} $buildid {} buildid
|
||||
+
|
||||
+set debugdir [standard_output_file ${testfile}-debugdir]
|
||||
+file delete -force -- $debugdir
|
||||
+
|
||||
+file mkdir $debugdir/[file dirname $libfile]
|
||||
+file copy $libfile $debugdir/${libfile}
|
||||
+
|
||||
+file mkdir $debugdir/[file dirname $buildid]
|
||||
+file copy $libfile $debugdir/${buildid}
|
||||
+
|
||||
+remote_exec build "ln -s /lib ${debugdir}/"
|
||||
+remote_exec build "ln -s /lib64 ${debugdir}/"
|
||||
+# /usr is not needed, all the libs are in /lib64: libm.so.6 libc.so.6 ld-linux-x86-64.so.2
|
||||
+
|
||||
+gdb_test "set solib-absolute-prefix $debugdir"
|
||||
+
|
||||
+gdb_test_no_output "set debug-file-directory $debugdir" "set debug-file-directory"
|
||||
+
|
||||
+gdb_test "core ${gcorefile}" "Core was generated by .*" "re-load generated corefile"
|
||||
+
|
||||
+gdb_test "frame" "#0 \[^\r\n\]* lib .*" "library got loaded"
|
||||
+
|
||||
+gdb_test "bt"
|
||||
+gdb_test "info shared"
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,188 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.6-bz229517-gcore-without-terminal.patch
|
||||
|
||||
;; Allow running `/usr/bin/gcore' with provided but inaccessible tty (BZ 229517).
|
||||
;;=fedoratest
|
||||
|
||||
2007-04-22 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* gdb_gcore.sh: Redirect GDB from `</dev/null'.
|
||||
|
||||
2007-04-22 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* gdb.base/gcorebg.exp, gdb.base/gcorebg.c: New files.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/gcorebg.c b/gdb/testsuite/gdb.base/gcorebg.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gcorebg.c
|
||||
@@ -0,0 +1,49 @@
|
||||
+#include <stdio.h>
|
||||
+#include <sys/types.h>
|
||||
+#include <unistd.h>
|
||||
+#include <stdlib.h>
|
||||
+#include <signal.h>
|
||||
+#include <string.h>
|
||||
+#include <assert.h>
|
||||
+
|
||||
+int main (int argc, char **argv)
|
||||
+{
|
||||
+ pid_t pid = 0;
|
||||
+ pid_t ppid;
|
||||
+ char buf[1024*2 + 500];
|
||||
+ int gotint;
|
||||
+
|
||||
+ if (argc != 4)
|
||||
+ {
|
||||
+ fprintf (stderr, "Syntax: %s {standard|detached} <gcore command> <core output file>\n",
|
||||
+ argv[0]);
|
||||
+ exit (1);
|
||||
+ }
|
||||
+
|
||||
+ pid = fork ();
|
||||
+
|
||||
+ switch (pid)
|
||||
+ {
|
||||
+ case 0:
|
||||
+ if (strcmp (argv[1], "detached") == 0)
|
||||
+ setpgrp ();
|
||||
+ ppid = getppid ();
|
||||
+ gotint = snprintf (buf, sizeof (buf), "sh %s -o %s %d", argv[2], argv[3], (int) ppid);
|
||||
+ assert (gotint < sizeof (buf));
|
||||
+ system (buf);
|
||||
+ fprintf (stderr, "Killing parent PID %d\n", ppid);
|
||||
+ kill (ppid, SIGTERM);
|
||||
+ break;
|
||||
+
|
||||
+ case -1:
|
||||
+ perror ("fork err\n");
|
||||
+ exit (1);
|
||||
+ break;
|
||||
+
|
||||
+ default:
|
||||
+ fprintf (stderr,"Sleeping as PID %d\n", getpid ());
|
||||
+ sleep (60);
|
||||
+ }
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/gcorebg.exp b/gdb/testsuite/gdb.base/gcorebg.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gcorebg.exp
|
||||
@@ -0,0 +1,113 @@
|
||||
+# Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Please email any bugs, comments, and/or additions to this file to:
|
||||
+# bug-gdb@prep.ai.mit.edu
|
||||
+
|
||||
+# This file was written by Jan Kratochvil <jan.kratochvil@redhat.com>.
|
||||
+# This is a test for `gdb_gcore.sh' functionality.
|
||||
+# It also tests a regression with `gdb_gcore.sh' being run without its
|
||||
+# accessible terminal.
|
||||
+
|
||||
+if ![info exists GCORE] {
|
||||
+ set GCORE "[standard_output_file ../../../../gcore]"
|
||||
+}
|
||||
+verbose "using GCORE = $GCORE" 2
|
||||
+
|
||||
+set testfile "gcorebg"
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+set corefile [standard_output_file ${testfile}.test]
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
||||
+ untested gcorebg.exp
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Cleanup.
|
||||
+
|
||||
+proc core_clean {} {
|
||||
+ global corefile
|
||||
+
|
||||
+ foreach file [glob -nocomplain [join [list $corefile *] ""]] {
|
||||
+ verbose "Delete file $file" 1
|
||||
+ remote_file target delete $file
|
||||
+ }
|
||||
+}
|
||||
+core_clean
|
||||
+remote_file target delete "./gdb"
|
||||
+
|
||||
+# Generate the core file.
|
||||
+
|
||||
+# Provide `./gdb' for `gdb_gcore.sh' running it as a bare `gdb' command.
|
||||
+# Setup also `$PATH' appropriately.
|
||||
+# If GDB was not found let `gdb_gcore.sh' to find the system GDB by `$PATH'.
|
||||
+if {$GDB != "gdb"} {
|
||||
+ file link ./gdb $GDB
|
||||
+}
|
||||
+global env
|
||||
+set oldpath $env(PATH)
|
||||
+set env(PATH) [join [list . $env(PATH)] ":"]
|
||||
+verbose "PATH = $env(PATH)" 2
|
||||
+
|
||||
+# Test file body.
|
||||
+# $detached == "standard" || $detached == "detached"
|
||||
+
|
||||
+proc test_body { detached } {
|
||||
+ global binfile
|
||||
+ global GCORE
|
||||
+ global corefile
|
||||
+
|
||||
+ set res [remote_spawn target "$binfile $detached $GCORE $corefile"]
|
||||
+ if { $res < 0 || $res == "" } {
|
||||
+ fail "Spawning $detached gcore"
|
||||
+ return 1
|
||||
+ }
|
||||
+ pass "Spawning $detached gcore"
|
||||
+ remote_expect target 20 {
|
||||
+ timeout {
|
||||
+ fail "Spawned $detached gcore finished (timeout)"
|
||||
+ remote_exec target "kill -9 -[exp_pid -i $res]"
|
||||
+ return 1
|
||||
+ }
|
||||
+ "Saved corefile .*\r\nKilling parent PID " {
|
||||
+ pass "Spawned $detached gcore finished"
|
||||
+ remote_wait target 20
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ if {1 == [llength [glob -nocomplain [join [list $corefile *] ""]]]} {
|
||||
+ pass "Core file generated by $detached gcore"
|
||||
+ } else {
|
||||
+ fail "Core file generated by $detached gcore"
|
||||
+ }
|
||||
+ core_clean
|
||||
+}
|
||||
+
|
||||
+# First a general `gdb_gcore.sh' spawn with its controlling terminal available.
|
||||
+
|
||||
+test_body standard
|
||||
+
|
||||
+# And now `gdb_gcore.sh' spawn without its controlling terminal available.
|
||||
+# It is spawned through `gcorebg.c' using setpgrp ().
|
||||
+
|
||||
+test_body detached
|
||||
+
|
||||
+
|
||||
+# Cleanup.
|
||||
+
|
||||
+set env(PATH) $oldpath
|
||||
+remote_file target delete "./gdb"
|
||||
|
|
@ -0,0 +1,94 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.6-bz230000-power6-disassembly-test.patch
|
||||
|
||||
;; Testcase for PPC Power6/DFP instructions disassembly (BZ 230000).
|
||||
;;=fedoratest
|
||||
|
||||
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230000
|
||||
|
||||
The original testcase
|
||||
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230000#c1
|
||||
requires too recent GCC.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.arch/powerpc-power6.exp b/gdb/testsuite/gdb.arch/powerpc-power6.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/powerpc-power6.exp
|
||||
@@ -0,0 +1,54 @@
|
||||
+# Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Test PowerPC Power6 instructions disassembly.
|
||||
+
|
||||
+if {![istarget "powerpc*-*-*"]} then {
|
||||
+ verbose "Skipping PowerPC Power6 instructions disassembly."
|
||||
+ return
|
||||
+}
|
||||
+
|
||||
+set testfile "powerpc-power6"
|
||||
+set srcfile ${testfile}.s
|
||||
+set objfile [standard_output_file ${testfile}.o]
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {debug}] != "" } {
|
||||
+ untested "PowerPC prologue tests"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${objfile}
|
||||
+
|
||||
+# Disassemble the function.
|
||||
+
|
||||
+gdb_test "disass func" ":\tblr\r\n.*" "Basic disassembly"
|
||||
+
|
||||
+gdb_test "disass func" ":\tdcbzl *r8,r9\r\n.*" "Power5 disassembly dcbzl"
|
||||
+gdb_test "disass func" ":\tfrsqrtes *f10,f11\r\n.*" "Power5 disassembly frsqrtes"
|
||||
+gdb_test "disass func" ":\tdadd *f1,f2,f1\r\n.*" "Power6 disassembly dadd"
|
||||
+gdb_test "disass func" ":\tdaddq *f0,f2,f0\r\n.*" "Power6 disassembly daddq"
|
||||
+gdb_test "disass func" ":\tdsub *f1,f2,f1\r\n.*" "Power6 disassembly dsub"
|
||||
+gdb_test "disass func" ":\tdsubq *f0,f2,f0\r\n.*" "Power6 disassembly dsubq"
|
||||
+gdb_test "disass func" ":\tdmul *f1,f2,f1\r\n.*" "Power6 disassembly dmul"
|
||||
+gdb_test "disass func" ":\tdmulq *f0,f2,f0\r\n.*" "Power6 disassembly dmulq"
|
||||
+gdb_test "disass func" ":\tddiv *f1,f2,f1\r\n.*" "Power6 disassembly ddiv"
|
||||
+gdb_test "disass func" ":\tddivq *f0,f2,f0\r\n.*" "Power6 disassembly ddivq"
|
||||
+gdb_test "disass func" ":\tdcmpu *cr1,f2,f1\r\n.*" "Power6 disassembly dcmpu"
|
||||
+gdb_test "disass func" ":\tdcmpuq *cr1,f2,f0\r\n.*" "Power6 disassembly dcmpuq"
|
||||
diff --git a/gdb/testsuite/gdb.arch/powerpc-power6.s b/gdb/testsuite/gdb.arch/powerpc-power6.s
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/powerpc-power6.s
|
||||
@@ -0,0 +1,16 @@
|
||||
+ .text
|
||||
+ .globl func
|
||||
+func:
|
||||
+ blr
|
||||
+ .long 0x7c284fec /* dcbzl r8,r9 */
|
||||
+ .long 0xed405834 /* frsqrtes f10,f11 */
|
||||
+ .long 0xec220804 /* dadd f1,f2,f1 */
|
||||
+ .long 0xfc020004 /* daddq f0,f2,f0 */
|
||||
+ .long 0xec220c04 /* dsub f1,f2,f1 */
|
||||
+ .long 0xfc020404 /* dsubq f0,f2,f0 */
|
||||
+ .long 0xec220844 /* dmul f1,f2,f1 */
|
||||
+ .long 0xfc020044 /* dmulq f0,f2,f0 */
|
||||
+ .long 0xec220c44 /* ddiv f1,f2,f1 */
|
||||
+ .long 0xfc020444 /* ddivq f0,f2,f0 */
|
||||
+ .long 0xec820d04 /* dcmpu cr1,f2,f1 */
|
||||
+ .long 0xfc820504 /* dcmpuq cr1,f2,f0 */
|
||||
|
|
@ -0,0 +1,278 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.6-bz237572-ppc-atomic-sequence-test.patch
|
||||
|
||||
;; Support for stepping over PPC atomic instruction sequences (BZ 237572).
|
||||
;;=fedoratest
|
||||
|
||||
2007-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* gdb.threads/atomic-seq-threaded.c,
|
||||
gdb.threads/atomic-seq-threaded.exp: New files.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.threads/atomic-seq-threaded.c b/gdb/testsuite/gdb.threads/atomic-seq-threaded.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/atomic-seq-threaded.c
|
||||
@@ -0,0 +1,171 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
||||
+ MA 02110-1301, USA. */
|
||||
+
|
||||
+/* Test stepping over RISC atomic sequences.
|
||||
+ This variant testcases the code for stepping another thread while skipping
|
||||
+ over the atomic sequence in the former thread
|
||||
+ (STEPPING_PAST_SINGLESTEP_BREAKPOINT).
|
||||
+ Code comes from gcc/testsuite/gcc.dg/sync-2.c */
|
||||
+
|
||||
+/* { dg-options "-march=i486" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
|
||||
+/* { dg-options "-mcpu=v9" { target sparc*-*-* } } */
|
||||
+
|
||||
+/* Test functionality of the intrinsics for 'short' and 'char'. */
|
||||
+
|
||||
+#include <stdlib.h>
|
||||
+#include <string.h>
|
||||
+#include <pthread.h>
|
||||
+#include <assert.h>
|
||||
+#include <unistd.h>
|
||||
+
|
||||
+#define LOOPS 2
|
||||
+
|
||||
+static int unused;
|
||||
+
|
||||
+static char AI[18];
|
||||
+static char init_qi[18] = { 3,5,7,9,0,0,0,0,-1,0,0,0,0,0,-1,0,0,0 };
|
||||
+static char test_qi[18] = { 3,5,7,9,1,4,22,-12,7,8,9,7,1,-12,7,8,9,7 };
|
||||
+
|
||||
+static void
|
||||
+do_qi (void)
|
||||
+{
|
||||
+ if (__sync_fetch_and_add(AI+4, 1) != 0)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_add(AI+5, 4) != 0)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_add(AI+6, 22) != 0)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_sub(AI+7, 12) != 0)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_and(AI+8, 7) != (char)-1)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_or(AI+9, 8) != 0)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_xor(AI+10, 9) != 0)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_nand(AI+11, 7) != 0)
|
||||
+ abort ();
|
||||
+
|
||||
+ if (__sync_add_and_fetch(AI+12, 1) != 1)
|
||||
+ abort ();
|
||||
+ if (__sync_sub_and_fetch(AI+13, 12) != (char)-12)
|
||||
+ abort ();
|
||||
+ if (__sync_and_and_fetch(AI+14, 7) != 7)
|
||||
+ abort ();
|
||||
+ if (__sync_or_and_fetch(AI+15, 8) != 8)
|
||||
+ abort ();
|
||||
+ if (__sync_xor_and_fetch(AI+16, 9) != 9)
|
||||
+ abort ();
|
||||
+ if (__sync_nand_and_fetch(AI+17, 7) != 7)
|
||||
+ abort ();
|
||||
+}
|
||||
+
|
||||
+static short AL[18];
|
||||
+static short init_hi[18] = { 3,5,7,9,0,0,0,0,-1,0,0,0,0,0,-1,0,0,0 };
|
||||
+static short test_hi[18] = { 3,5,7,9,1,4,22,-12,7,8,9,7,1,-12,7,8,9,7 };
|
||||
+
|
||||
+static void
|
||||
+do_hi (void)
|
||||
+{
|
||||
+ if (__sync_fetch_and_add(AL+4, 1) != 0)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_add(AL+5, 4) != 0)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_add(AL+6, 22) != 0)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_sub(AL+7, 12) != 0)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_and(AL+8, 7) != -1)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_or(AL+9, 8) != 0)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_xor(AL+10, 9) != 0)
|
||||
+ abort ();
|
||||
+ if (__sync_fetch_and_nand(AL+11, 7) != 0)
|
||||
+ abort ();
|
||||
+
|
||||
+ if (__sync_add_and_fetch(AL+12, 1) != 1)
|
||||
+ abort ();
|
||||
+ if (__sync_sub_and_fetch(AL+13, 12) != -12)
|
||||
+ abort ();
|
||||
+ if (__sync_and_and_fetch(AL+14, 7) != 7)
|
||||
+ abort ();
|
||||
+ if (__sync_or_and_fetch(AL+15, 8) != 8)
|
||||
+ abort ();
|
||||
+ if (__sync_xor_and_fetch(AL+16, 9) != 9)
|
||||
+ abort ();
|
||||
+ if (__sync_nand_and_fetch(AL+17, 7) != 7)
|
||||
+ abort ();
|
||||
+}
|
||||
+
|
||||
+static void *
|
||||
+start1 (void *arg)
|
||||
+{
|
||||
+ unsigned loop;
|
||||
+ sleep(1);
|
||||
+
|
||||
+ for (loop = 0; loop < LOOPS; loop++)
|
||||
+ {
|
||||
+ memcpy(AI, init_qi, sizeof(init_qi));
|
||||
+
|
||||
+ do_qi ();
|
||||
+
|
||||
+ if (memcmp (AI, test_qi, sizeof(test_qi)))
|
||||
+ abort ();
|
||||
+ }
|
||||
+
|
||||
+ return arg; /* _delete1_ */
|
||||
+}
|
||||
+
|
||||
+static void *
|
||||
+start2 (void *arg)
|
||||
+{
|
||||
+ unsigned loop;
|
||||
+
|
||||
+ for (loop = 0; loop < LOOPS; loop++)
|
||||
+ {
|
||||
+ memcpy(AL, init_hi, sizeof(init_hi));
|
||||
+
|
||||
+ do_hi ();
|
||||
+
|
||||
+ if (memcmp (AL, test_hi, sizeof(test_hi)))
|
||||
+ abort ();
|
||||
+ }
|
||||
+
|
||||
+ return arg; /* _delete2_ */
|
||||
+}
|
||||
+
|
||||
+int
|
||||
+main (int argc, char **argv)
|
||||
+{
|
||||
+ pthread_t thread;
|
||||
+ int i;
|
||||
+
|
||||
+ i = pthread_create (&thread, NULL, start1, NULL); /* _create_ */
|
||||
+ assert (i == 0); /* _create_after_ */
|
||||
+
|
||||
+ sleep (1);
|
||||
+
|
||||
+ start2 (NULL);
|
||||
+
|
||||
+ i = pthread_join (thread, NULL); /* _delete_ */
|
||||
+ assert (i == 0);
|
||||
+
|
||||
+ return 0; /* _exit_ */
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.threads/atomic-seq-threaded.exp b/gdb/testsuite/gdb.threads/atomic-seq-threaded.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/atomic-seq-threaded.exp
|
||||
@@ -0,0 +1,84 @@
|
||||
+# atomic-seq-threaded.exp -- Test case for stepping over RISC atomic code seqs.
|
||||
+# This variant testcases the code for stepping another thread while skipping
|
||||
+# over the atomic sequence in the former thread
|
||||
+# (STEPPING_PAST_SINGLESTEP_BREAKPOINT).
|
||||
+# Copyright (C) 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
+
|
||||
+# Please email any bugs, comments, and/or additions to this file to:
|
||||
+# bug-gdb@prep.ai.mit.edu
|
||||
+
|
||||
+set testfile atomic-seq-threaded
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+foreach opts {{} {compiler=gcc4} {FAIL}} {
|
||||
+ if {$opts eq "FAIL"} {
|
||||
+ return -1
|
||||
+ }
|
||||
+ if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug $opts]] eq "" } {
|
||||
+ break
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+
|
||||
+gdb_load ${binfile}
|
||||
+if ![runto_main] then {
|
||||
+ fail "Can't run to main"
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+# pthread_create () will not pass even on x86_64 with software watchpoint.
|
||||
+# Pass after pthread_create () without any watchpoint active.
|
||||
+set line [gdb_get_line_number "_create_after_"]
|
||||
+gdb_test "tbreak $line" \
|
||||
+ "reakpoint (\[0-9\]+) at .*$srcfile, line $line\..*" \
|
||||
+ "set breakpoint after pthread_create ()"
|
||||
+gdb_test "c" \
|
||||
+ ".*/\\* _create_after_ \\*/.*" \
|
||||
+ "run till after pthread_create ()"
|
||||
+
|
||||
+# Without a watchpoint being software no single-stepping would be used.
|
||||
+set test "Start (software) watchpoint"
|
||||
+gdb_test_multiple "watch unused" $test {
|
||||
+ -re "Watchpoint \[0-9\]+: unused.*$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re "Hardware watchpoint \[0-9\]+: unused.*$gdb_prompt $" {
|
||||
+ # We do not test the goal but still the whole testcase should pass.
|
||||
+ unsupported $test
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+# More thorough testing of the scheduling logic.
|
||||
+gdb_test "set scheduler-locking step" ""
|
||||
+
|
||||
+# Critical code path is stepped through at this point.
|
||||
+set line [gdb_get_line_number "_exit_"]
|
||||
+gdb_test "tbreak $line" \
|
||||
+ "reakpoint \[0-9\]+ at .*$srcfile, line $line\..*" \
|
||||
+ "set breakpoint at _exit_"
|
||||
+gdb_test "c" \
|
||||
+ ".*/\\* _exit_ \\*/.*" \
|
||||
+ "run till _exit_"
|
||||
+
|
||||
+# Just a nonproblematic program exit.
|
||||
+gdb_test "c" \
|
||||
+ ".*Program exited normally\\..*" \
|
||||
+ "run till program exit"
|
||||
|
|
@ -0,0 +1,32 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.6-testsuite-timeouts.patch
|
||||
|
||||
;; Avoid too long timeouts on failing cases of "annota1.exp annota3.exp".
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/annota1.exp b/gdb/testsuite/gdb.base/annota1.exp
|
||||
--- a/gdb/testsuite/gdb.base/annota1.exp
|
||||
+++ b/gdb/testsuite/gdb.base/annota1.exp
|
||||
@@ -39,6 +39,8 @@ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {deb
|
||||
|
||||
clean_restart ${binfile}
|
||||
|
||||
+gdb_test "set breakpoint pending off" "" "Avoid lockup on nonexisting functions"
|
||||
+
|
||||
# The commands we test here produce many lines of output; disable "press
|
||||
# <return> to continue" prompts.
|
||||
gdb_test_no_output "set height 0"
|
||||
diff --git a/gdb/testsuite/gdb.base/annota3.exp b/gdb/testsuite/gdb.base/annota3.exp
|
||||
--- a/gdb/testsuite/gdb.base/annota3.exp
|
||||
+++ b/gdb/testsuite/gdb.base/annota3.exp
|
||||
@@ -38,6 +38,8 @@ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {deb
|
||||
|
||||
clean_restart ${binfile}
|
||||
|
||||
+gdb_test "set breakpoint pending off" "" "Avoid lockup on nonexisting functions"
|
||||
+
|
||||
# The commands we test here produce many lines of output; disable "press
|
||||
# <return> to continue" prompts.
|
||||
gdb_test_no_output "set height 0"
|
||||
|
|
@ -0,0 +1,130 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.7-charsign-test.patch
|
||||
|
||||
;; Fix displaying of numeric char arrays as strings (BZ 224128).
|
||||
;;=fedoratest: But it is failing anyway, one should check the behavior more.
|
||||
|
||||
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=224128
|
||||
|
||||
2007-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* gdb.base/charsign.exp, gdb.base/charsign.c: New files.
|
||||
[ stripped ]
|
||||
|
||||
2007-10-19 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
Port to GDB-6.7 - only the testcase left, patch has been reverted,
|
||||
char-vectors restricted.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/charsign.c b/gdb/testsuite/gdb.base/charsign.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/charsign.c
|
||||
@@ -0,0 +1,37 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 2 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program; if not, write to the Free Software
|
||||
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+ Please email any bugs, comments, and/or additions to this file to:
|
||||
+ bug-gdb@prep.ai.mit.edu */
|
||||
+
|
||||
+int main()
|
||||
+{
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+char n[]="A";
|
||||
+signed char s[]="A";
|
||||
+unsigned char u[]="A";
|
||||
+
|
||||
+typedef char char_n;
|
||||
+typedef signed char char_s;
|
||||
+typedef unsigned char char_u;
|
||||
+
|
||||
+char_n n_typed[]="A";
|
||||
+char_s s_typed[]="A";
|
||||
+char_u u_typed[]="A";
|
||||
diff --git a/gdb/testsuite/gdb.base/charsign.exp b/gdb/testsuite/gdb.base/charsign.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/charsign.exp
|
||||
@@ -0,0 +1,63 @@
|
||||
+# Copyright 2007 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+set testfile charsign
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+proc do_test { cflags } {
|
||||
+ global srcdir
|
||||
+ global binfile
|
||||
+ global subdir
|
||||
+ global srcfile
|
||||
+ global gdb_prompt
|
||||
+
|
||||
+ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug additional_flags=$cflags]] != "" } {
|
||||
+ untested "Couldn't compile test program"
|
||||
+ return -1
|
||||
+ }
|
||||
+
|
||||
+ # Get things started.
|
||||
+
|
||||
+ gdb_exit
|
||||
+ gdb_start
|
||||
+ gdb_reinitialize_dir $srcdir/$subdir
|
||||
+ gdb_load ${binfile}
|
||||
+
|
||||
+ # For C programs, "start" should stop in main().
|
||||
+
|
||||
+ gdb_test "p n" \
|
||||
+ "= \"A\""
|
||||
+ gdb_test "p s" \
|
||||
+ "= \\{65 'A', 0 '\\\\0'\\}"
|
||||
+ gdb_test "p u" \
|
||||
+ "= \\{65 'A', 0 '\\\\0'\\}"
|
||||
+ gdb_test "p n_typed" \
|
||||
+ "= \"A\""
|
||||
+ gdb_test "p s_typed" \
|
||||
+ "= \\{65 'A', 0 '\\\\0'\\}"
|
||||
+ gdb_test "p u_typed" \
|
||||
+ "= \\{65 'A', 0 '\\\\0'\\}"
|
||||
+}
|
||||
+
|
||||
+# The string identification works despite the compiler flags below due to
|
||||
+# gdbtypes.c:
|
||||
+# if (name && strcmp (name, "char") == 0)
|
||||
+# TYPE_FLAGS (type) |= TYPE_FLAG_NOSIGN;
|
||||
+
|
||||
+do_test {}
|
||||
+do_test {-fsigned-char}
|
||||
+do_test {-funsigned-char}
|
||||
|
|
@ -0,0 +1,108 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.7-ppc-clobbered-registers-O2-test.patch
|
||||
|
||||
;; Test PPC hiding of call-volatile parameter register.
|
||||
;;=fedoratest
|
||||
|
||||
2007-11-04 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* gdb.arch/ppc-clobbered-registers-O2.exp: `powerpc64' changed to
|
||||
`powerpc*'.
|
||||
|
||||
Testcase for:
|
||||
|
||||
http://sourceware.org/ml/gdb-patches/2007-09/msg00228.html
|
||||
|
||||
2007-10-21 Luis Machado <luisgpm@br.ibm.com>
|
||||
|
||||
* rs6000-tdep.c (ppc_dwarf2_frame_init_reg): New function.
|
||||
* (rs6000_gdbarch_init): Install ppc_dwarf2_frame_init_reg as
|
||||
default dwarf2_frame_set_init_reg function.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.c b/gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.c
|
||||
@@ -0,0 +1,21 @@
|
||||
+
|
||||
+unsigned * __attribute__((noinline))
|
||||
+start_sequence (unsigned * x, unsigned * y)
|
||||
+{
|
||||
+ return (unsigned *)0xdeadbeef;
|
||||
+};
|
||||
+
|
||||
+unsigned __attribute__((noinline))
|
||||
+gen_movsd (unsigned * operand0, unsigned * operand1)
|
||||
+{
|
||||
+ return *start_sequence(operand0, operand1);
|
||||
+}
|
||||
+
|
||||
+int main(void)
|
||||
+{
|
||||
+ unsigned x, y;
|
||||
+
|
||||
+ x = 13;
|
||||
+ y = 14;
|
||||
+ return (int)gen_movsd (&x, &y);
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.exp b/gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.exp
|
||||
@@ -0,0 +1,54 @@
|
||||
+# Copyright 2006 Free Software Foundation, Inc.
|
||||
+#
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+#
|
||||
+# This file is part of the gdb testsuite.
|
||||
+
|
||||
+# Test displaying call clobbered registers in optimized binaries for ppc.
|
||||
+# GDB should not show incorrect values.
|
||||
+
|
||||
+if ![istarget "powerpc*-*"] then {
|
||||
+ verbose "Skipping powerpc* call clobbered registers testing."
|
||||
+ return
|
||||
+}
|
||||
+
|
||||
+set testfile "ppc-clobbered-registers-O2"
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+set compile_flags "debug additional_flags=-O2"
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable ${compile_flags}] != "" } {
|
||||
+ unsupported "Testcase compile failed."
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${binfile}
|
||||
+
|
||||
+if ![runto_main] then {
|
||||
+ perror "Couldn't run to breakpoint"
|
||||
+ continue
|
||||
+}
|
||||
+
|
||||
+gdb_test "b start_sequence" ".*Breakpoint 2 at.*line 6.*" \
|
||||
+ "Insert breakpoint at problematic function"
|
||||
+
|
||||
+gdb_test continue ".*Breakpoint 2.*in start_sequence.*" \
|
||||
+ "Run until problematic function"
|
||||
+
|
||||
+gdb_test backtrace ".*operand0=<value optimized out>.*operand1=<value optimized out>.*" \
|
||||
+ "Check value of call clobbered registers"
|
||||
|
|
@ -0,0 +1,104 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.7-testsuite-stable-results.patch
|
||||
|
||||
;; Testsuite fixes for more stable/comparable results.
|
||||
;;=fedoratest
|
||||
|
||||
gdb/testsuite/gdb.base/fileio.c:
|
||||
gdb/testsuite/gdb.base/fileio.exp:
|
||||
2007-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* gdb.base/fileio.c (ROOTSUBDIR): New macro.
|
||||
(main): CHDIR into ROOTSUBDIR. CHOWN ROOTSUBDIR and CHDIR into
|
||||
ROOTSUBDIR if we are being run as root.
|
||||
* gdb.base/fileio.exp: Change the startup and finish cleanup.
|
||||
Change the test file reference to be into the `fileio.dir' directory.
|
||||
|
||||
sources/gdb/testsuite/gdb.base/dump.exp:
|
||||
Found on RHEL-5.s390x.
|
||||
|
||||
gdb-6.8.50.20090209/gdb/testsuite/gdb.base/auxv.exp:
|
||||
random FAIL: gdb.base/auxv.exp: matching auxv data from live and gcore
|
||||
|
||||
gdb-6.8.50.20090209/gdb/testsuite/gdb.base/annota1.exp:
|
||||
frames-invalid can happen asynchronously.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/fileio.c b/gdb/testsuite/gdb.base/fileio.c
|
||||
--- a/gdb/testsuite/gdb.base/fileio.c
|
||||
+++ b/gdb/testsuite/gdb.base/fileio.c
|
||||
@@ -559,6 +559,28 @@ strerrno (int err)
|
||||
int
|
||||
main ()
|
||||
{
|
||||
+ /* These tests
|
||||
+ Open for write but no write permission returns EACCES
|
||||
+ Unlinking a file in a directory w/o write access returns EACCES
|
||||
+ fail if we are being run as root - drop the privileges here. */
|
||||
+
|
||||
+ if (geteuid () == 0)
|
||||
+ {
|
||||
+ uid_t uid = 99;
|
||||
+
|
||||
+ if (chown (OUTDIR, uid, uid) != 0)
|
||||
+ {
|
||||
+ printf ("chown %d.%d %s: %s\n", (int) uid, (int) uid,
|
||||
+ OUTDIR, strerror (errno));
|
||||
+ exit (1);
|
||||
+ }
|
||||
+ if (setuid (uid) || geteuid () == 0)
|
||||
+ {
|
||||
+ printf ("setuid %d: %s\n", (int) uid, strerror (errno));
|
||||
+ exit (1);
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
/* Don't change the order of the calls. They partly depend on each other */
|
||||
test_open ();
|
||||
test_write ();
|
||||
diff --git a/gdb/testsuite/gdb.base/fileio.exp b/gdb/testsuite/gdb.base/fileio.exp
|
||||
--- a/gdb/testsuite/gdb.base/fileio.exp
|
||||
+++ b/gdb/testsuite/gdb.base/fileio.exp
|
||||
@@ -24,9 +24,9 @@ if [target_info exists gdb,nofileio] {
|
||||
standard_testfile
|
||||
|
||||
if {[is_remote host]} {
|
||||
- set outdir .
|
||||
+ set outdir "fileio.dir"
|
||||
} else {
|
||||
- set outdir [standard_output_file {}]
|
||||
+ set outdir [standard_output_file "fileio.dir"]
|
||||
}
|
||||
|
||||
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
|
||||
@@ -47,7 +47,8 @@ set dir2 [standard_output_file dir2.fileio.test]
|
||||
if {[file exists $dir2] && ![file writable $dir2]} {
|
||||
system "chmod +w $dir2"
|
||||
}
|
||||
-system "rm -rf [standard_output_file *.fileio.test]"
|
||||
+system "rm -rf [standard_output_file fileio.dir]"
|
||||
+system "mkdir -m777 [standard_output_file fileio.dir]"
|
||||
|
||||
set oldtimeout $timeout
|
||||
set timeout [expr "$timeout + 60"]
|
||||
@@ -89,7 +90,7 @@ gdb_test continue \
|
||||
|
||||
gdb_test "continue" ".*" ""
|
||||
|
||||
-catch "system \"chmod -f -w [standard_output_file nowrt.fileio.test]\""
|
||||
+catch "system \"chmod -f -w [standard_output_file fileio.dir/nowrt.fileio.test]\""
|
||||
|
||||
gdb_test continue \
|
||||
"Continuing\\..*open 5:.*EACCES$stop_msg" \
|
||||
@@ -276,9 +277,7 @@ gdb_test continue \
|
||||
gdb_exit
|
||||
|
||||
# Make dir2 writable again so rm -rf of a build tree Just Works.
|
||||
-if {[file exists $dir2] && ![file writable $dir2]} {
|
||||
- system "chmod +w $dir2"
|
||||
-}
|
||||
+system "chmod -R +w $outdir"
|
||||
|
||||
set timeout $oldtimeout
|
||||
return 0
|
||||
|
|
@ -0,0 +1,181 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.8-bz442765-threaded-exec-test.patch
|
||||
|
||||
;; Test various forms of threads tracking across exec() (BZ 442765).
|
||||
;;=fedoratest
|
||||
|
||||
Test various forms of threads tracking across exec(2).
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.threads/threaded-exec.c b/gdb/testsuite/gdb.threads/threaded-exec.c
|
||||
--- a/gdb/testsuite/gdb.threads/threaded-exec.c
|
||||
+++ b/gdb/testsuite/gdb.threads/threaded-exec.c
|
||||
@@ -18,21 +18,95 @@
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <stddef.h>
|
||||
-#include <pthread.h>
|
||||
#include <assert.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
+#include <stdio.h>
|
||||
|
||||
+#ifdef THREADS
|
||||
+
|
||||
+# include <pthread.h>
|
||||
|
||||
static void *
|
||||
threader (void *arg)
|
||||
{
|
||||
- return NULL;
|
||||
+ return NULL;
|
||||
}
|
||||
|
||||
+#endif
|
||||
+
|
||||
int
|
||||
-main (void)
|
||||
+main (int argc, char **argv)
|
||||
{
|
||||
+ char *exec_nothreads, *exec_threads, *cmd;
|
||||
+ int phase;
|
||||
+ char phase_s[8];
|
||||
+
|
||||
+ setbuf (stdout, NULL);
|
||||
+
|
||||
+ if (argc != 4)
|
||||
+ {
|
||||
+ fprintf (stderr, "%s <non-threaded> <threaded> <phase>\n", argv[0]);
|
||||
+ return 1;
|
||||
+ }
|
||||
+
|
||||
+#ifdef THREADS
|
||||
+ puts ("THREADS: Y");
|
||||
+#else
|
||||
+ puts ("THREADS: N");
|
||||
+#endif
|
||||
+ exec_nothreads = argv[1];
|
||||
+ printf ("exec_nothreads: %s\n", exec_nothreads);
|
||||
+ exec_threads = argv[2];
|
||||
+ printf ("exec_threads: %s\n", exec_threads);
|
||||
+ phase = atoi (argv[3]);
|
||||
+ printf ("phase: %d\n", phase);
|
||||
+
|
||||
+ /* Phases: threading
|
||||
+ 0: N -> N
|
||||
+ 1: N -> Y
|
||||
+ 2: Y -> Y
|
||||
+ 3: Y -> N
|
||||
+ 4: N -> exit */
|
||||
+
|
||||
+ cmd = NULL;
|
||||
+
|
||||
+#ifndef THREADS
|
||||
+ switch (phase)
|
||||
+ {
|
||||
+ case 0:
|
||||
+ cmd = exec_nothreads;
|
||||
+ break;
|
||||
+ case 1:
|
||||
+ cmd = exec_threads;
|
||||
+ break;
|
||||
+ case 2:
|
||||
+ fprintf (stderr, "%s: We should have threads for phase %d!\n", argv[0],
|
||||
+ phase);
|
||||
+ return 1;
|
||||
+ case 3:
|
||||
+ fprintf (stderr, "%s: We should have threads for phase %d!\n", argv[0],
|
||||
+ phase);
|
||||
+ return 1;
|
||||
+ case 4:
|
||||
+ return 0;
|
||||
+ default:
|
||||
+ assert (0);
|
||||
+ }
|
||||
+#else /* THREADS */
|
||||
+ switch (phase)
|
||||
+ {
|
||||
+ case 0:
|
||||
+ fprintf (stderr, "%s: We should not have threads for phase %d!\n",
|
||||
+ argv[0], phase);
|
||||
+ return 1;
|
||||
+ case 1:
|
||||
+ fprintf (stderr, "%s: We should not have threads for phase %d!\n",
|
||||
+ argv[0], phase);
|
||||
+ return 1;
|
||||
+ case 2:
|
||||
+ cmd = exec_threads;
|
||||
+ {
|
||||
pthread_t t1;
|
||||
int i;
|
||||
|
||||
@@ -40,7 +114,34 @@ main (void)
|
||||
assert (i == 0);
|
||||
i = pthread_join (t1, NULL);
|
||||
assert (i == 0);
|
||||
+ }
|
||||
+ break;
|
||||
+ case 3:
|
||||
+ cmd = exec_nothreads;
|
||||
+ {
|
||||
+ pthread_t t1;
|
||||
+ int i;
|
||||
+
|
||||
+ i = pthread_create (&t1, NULL, threader, (void *) NULL);
|
||||
+ assert (i == 0);
|
||||
+ i = pthread_join (t1, NULL);
|
||||
+ assert (i == 0);
|
||||
+ }
|
||||
+ break;
|
||||
+ case 4:
|
||||
+ fprintf (stderr, "%s: We should not have threads for phase %d!\n",
|
||||
+ argv[0], phase);
|
||||
+ return 1;
|
||||
+ default:
|
||||
+ assert (0);
|
||||
+ }
|
||||
+#endif /* THREADS */
|
||||
+
|
||||
+ assert (cmd != NULL);
|
||||
+
|
||||
+ phase++;
|
||||
+ snprintf (phase_s, sizeof phase_s, "%d", phase);
|
||||
|
||||
- execl ("/bin/true", "/bin/true", NULL);
|
||||
- abort ();
|
||||
+ execl (cmd, cmd, exec_nothreads, exec_threads, phase_s, NULL);
|
||||
+ assert (0);
|
||||
}
|
||||
diff --git a/gdb/testsuite/gdb.threads/threaded-exec.exp b/gdb/testsuite/gdb.threads/threaded-exec.exp
|
||||
--- a/gdb/testsuite/gdb.threads/threaded-exec.exp
|
||||
+++ b/gdb/testsuite/gdb.threads/threaded-exec.exp
|
||||
@@ -20,9 +20,14 @@
|
||||
|
||||
set testfile threaded-exec
|
||||
set srcfile ${testfile}.c
|
||||
-set binfile [standard_output_file ${testfile}]
|
||||
+set binfile_nothreads [standard_output_file ${testfile}N]
|
||||
+set binfile_threads [standard_output_file ${testfile}Y]
|
||||
|
||||
-if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable []] != "" } {
|
||||
+if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile_nothreads}" executable {additional_flags=-UTHREADS}] != "" } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile_threads}" executable {additional_flags=-DTHREADS}] != "" } {
|
||||
return -1
|
||||
}
|
||||
|
||||
@@ -30,9 +35,9 @@ gdb_exit
|
||||
gdb_start
|
||||
gdb_reinitialize_dir $srcdir/$subdir
|
||||
|
||||
-gdb_load ${binfile}
|
||||
+gdb_load ${binfile_nothreads}
|
||||
|
||||
-gdb_run_cmd
|
||||
+gdb_run_cmd [list ${binfile_nothreads} ${binfile_threads} 0]
|
||||
|
||||
gdb_test_multiple {} "Program exited" {
|
||||
-re "\r\n\\\[Inferior .* exited normally\\\]\r\n$gdb_prompt $" {
|
||||
|
|
@ -0,0 +1,481 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-6.8-bz466901-backtrace-full-prelinked.patch
|
||||
|
||||
;; Fix resolving of variables at locations lists in prelinked libs (BZ 466901).
|
||||
;;=fedoratest
|
||||
|
||||
Fix resolving of variables at locations lists in prelinked libs (BZ 466901).
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-func.S b/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-func.S
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-func.S
|
||||
@@ -0,0 +1,328 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2008 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+/*
|
||||
+#include <stdlib.h>
|
||||
+
|
||||
+void
|
||||
+func (void)
|
||||
+{
|
||||
+ int i;
|
||||
+
|
||||
+ abort ();
|
||||
+}
|
||||
+*/
|
||||
+ .file "dw2-loclist-prelinked.c"
|
||||
+ .section .debug_abbrev,"",@progbits
|
||||
+.Ldebug_abbrev0:
|
||||
+ .section .debug_info,"",@progbits
|
||||
+.Ldebug_info0:
|
||||
+ .section .debug_line,"",@progbits
|
||||
+.Ldebug_line0:
|
||||
+ .text
|
||||
+.Ltext0:
|
||||
+.globl func
|
||||
+ .type func, @function
|
||||
+func:
|
||||
+.LFB2:
|
||||
+ .file 1 "dw2-loclist-prelinked.c"
|
||||
+ .loc 1 5 0
|
||||
+ pushl %ebp
|
||||
+.LCFI0:
|
||||
+ movl %esp, %ebp
|
||||
+.LCFI1:
|
||||
+ subl $24, %esp
|
||||
+.LCFI2:
|
||||
+ .loc 1 8 0
|
||||
+ call abort
|
||||
+.LFE2:
|
||||
+ .size func, .-func
|
||||
+ .section .debug_frame,"",@progbits
|
||||
+.Lframe0:
|
||||
+ .long .LECIE0-.LSCIE0
|
||||
+.LSCIE0:
|
||||
+ .long 0xffffffff
|
||||
+ .byte 0x1
|
||||
+ .string ""
|
||||
+ .uleb128 0x1
|
||||
+ .sleb128 -4
|
||||
+ .byte 0x8
|
||||
+ .byte 0xc
|
||||
+ .uleb128 0x4
|
||||
+ .uleb128 0x4
|
||||
+ .byte 0x88
|
||||
+ .uleb128 0x1
|
||||
+ .align 4
|
||||
+.LECIE0:
|
||||
+.LSFDE0:
|
||||
+ .long .LEFDE0-.LASFDE0
|
||||
+.LASFDE0:
|
||||
+ .long .Lframe0
|
||||
+ .long .LFB2
|
||||
+ .long .LFE2-.LFB2
|
||||
+ .byte 0x4
|
||||
+ .long .LCFI0-.LFB2
|
||||
+ .byte 0xe
|
||||
+ .uleb128 0x8
|
||||
+ .byte 0x85
|
||||
+ .uleb128 0x2
|
||||
+ .byte 0x4
|
||||
+ .long .LCFI1-.LCFI0
|
||||
+ .byte 0xd
|
||||
+ .uleb128 0x5
|
||||
+ .align 4
|
||||
+.LEFDE0:
|
||||
+ .text
|
||||
+.Letext0:
|
||||
+ .section .debug_loc,"",@progbits
|
||||
+.Ldebug_loc0:
|
||||
+.LLST0:
|
||||
+ .long .LFB2-.Ltext0
|
||||
+ .long .LCFI0-.Ltext0
|
||||
+ .value 0x2
|
||||
+ .byte 0x74
|
||||
+ .sleb128 4
|
||||
+ .long .LCFI0-.Ltext0
|
||||
+ .long .LCFI1-.Ltext0
|
||||
+ .value 0x2
|
||||
+ .byte 0x74
|
||||
+ .sleb128 8
|
||||
+ .long .LCFI1-.Ltext0
|
||||
+ .long .LFE2-.Ltext0
|
||||
+ .value 0x2
|
||||
+ .byte 0x75
|
||||
+ .sleb128 8
|
||||
+ .long 0x0
|
||||
+ .long 0x0
|
||||
+ .section .debug_info
|
||||
+ .long 0x94
|
||||
+ .value 0x2
|
||||
+ .long .Ldebug_abbrev0
|
||||
+ .byte 0x4
|
||||
+ .uleb128 0x1
|
||||
+ .long .LASF10
|
||||
+ .byte 0x1
|
||||
+ .long .LASF11
|
||||
+ .long .LASF12
|
||||
+ .long .Ltext0
|
||||
+ .long .Letext0
|
||||
+ .long .Ldebug_line0
|
||||
+ .uleb128 0x2
|
||||
+ .byte 0x4
|
||||
+ .byte 0x7
|
||||
+ .long .LASF0
|
||||
+ .uleb128 0x3
|
||||
+ .byte 0x4
|
||||
+ .byte 0x5
|
||||
+ .string "int"
|
||||
+ .uleb128 0x2
|
||||
+ .byte 0x4
|
||||
+ .byte 0x5
|
||||
+ .long .LASF1
|
||||
+ .uleb128 0x2
|
||||
+ .byte 0x1
|
||||
+ .byte 0x8
|
||||
+ .long .LASF2
|
||||
+ .uleb128 0x2
|
||||
+ .byte 0x2
|
||||
+ .byte 0x7
|
||||
+ .long .LASF3
|
||||
+ .uleb128 0x2
|
||||
+ .byte 0x4
|
||||
+ .byte 0x7
|
||||
+ .long .LASF4
|
||||
+ .uleb128 0x2
|
||||
+ .byte 0x1
|
||||
+ .byte 0x6
|
||||
+ .long .LASF5
|
||||
+ .uleb128 0x2
|
||||
+ .byte 0x2
|
||||
+ .byte 0x5
|
||||
+ .long .LASF6
|
||||
+ .uleb128 0x2
|
||||
+ .byte 0x8
|
||||
+ .byte 0x5
|
||||
+ .long .LASF7
|
||||
+ .uleb128 0x2
|
||||
+ .byte 0x8
|
||||
+ .byte 0x7
|
||||
+ .long .LASF8
|
||||
+ .uleb128 0x4
|
||||
+ .byte 0x4
|
||||
+ .byte 0x7
|
||||
+ .uleb128 0x2
|
||||
+ .byte 0x1
|
||||
+ .byte 0x6
|
||||
+ .long .LASF9
|
||||
+ .uleb128 0x5
|
||||
+ .byte 0x1
|
||||
+ .long .LASF13
|
||||
+ .byte 0x1
|
||||
+ .byte 0x5
|
||||
+ .byte 0x1
|
||||
+ .long .LFB2
|
||||
+ .long .LFE2
|
||||
+ .long .LLST0
|
||||
+ .uleb128 0x6
|
||||
+ .string "i"
|
||||
+ .byte 0x1
|
||||
+ .byte 0x6
|
||||
+ .long 0x2c
|
||||
+ .byte 0x2
|
||||
+ .byte 0x91
|
||||
+ .sleb128 -12
|
||||
+ .byte 0x0
|
||||
+ .byte 0x0
|
||||
+ .section .debug_abbrev
|
||||
+ .uleb128 0x1
|
||||
+ .uleb128 0x11
|
||||
+ .byte 0x1
|
||||
+ .uleb128 0x25
|
||||
+ .uleb128 0xe
|
||||
+ .uleb128 0x13
|
||||
+ .uleb128 0xb
|
||||
+ .uleb128 0x3
|
||||
+ .uleb128 0xe
|
||||
+ .uleb128 0x1b
|
||||
+ .uleb128 0xe
|
||||
+ .uleb128 0x11
|
||||
+ .uleb128 0x1
|
||||
+ .uleb128 0x12
|
||||
+ .uleb128 0x1
|
||||
+ .uleb128 0x10
|
||||
+ .uleb128 0x6
|
||||
+ .byte 0x0
|
||||
+ .byte 0x0
|
||||
+ .uleb128 0x2
|
||||
+ .uleb128 0x24
|
||||
+ .byte 0x0
|
||||
+ .uleb128 0xb
|
||||
+ .uleb128 0xb
|
||||
+ .uleb128 0x3e
|
||||
+ .uleb128 0xb
|
||||
+ .uleb128 0x3
|
||||
+ .uleb128 0xe
|
||||
+ .byte 0x0
|
||||
+ .byte 0x0
|
||||
+ .uleb128 0x3
|
||||
+ .uleb128 0x24
|
||||
+ .byte 0x0
|
||||
+ .uleb128 0xb
|
||||
+ .uleb128 0xb
|
||||
+ .uleb128 0x3e
|
||||
+ .uleb128 0xb
|
||||
+ .uleb128 0x3
|
||||
+ .uleb128 0x8
|
||||
+ .byte 0x0
|
||||
+ .byte 0x0
|
||||
+ .uleb128 0x4
|
||||
+ .uleb128 0x24
|
||||
+ .byte 0x0
|
||||
+ .uleb128 0xb
|
||||
+ .uleb128 0xb
|
||||
+ .uleb128 0x3e
|
||||
+ .uleb128 0xb
|
||||
+ .byte 0x0
|
||||
+ .byte 0x0
|
||||
+ .uleb128 0x5
|
||||
+ .uleb128 0x2e
|
||||
+ .byte 0x1
|
||||
+ .uleb128 0x3f
|
||||
+ .uleb128 0xc
|
||||
+ .uleb128 0x3
|
||||
+ .uleb128 0xe
|
||||
+ .uleb128 0x3a
|
||||
+ .uleb128 0xb
|
||||
+ .uleb128 0x3b
|
||||
+ .uleb128 0xb
|
||||
+ .uleb128 0x27
|
||||
+ .uleb128 0xc
|
||||
+ .uleb128 0x11
|
||||
+ .uleb128 0x1
|
||||
+ .uleb128 0x12
|
||||
+ .uleb128 0x1
|
||||
+ .uleb128 0x40
|
||||
+ .uleb128 0x6
|
||||
+ .byte 0x0
|
||||
+ .byte 0x0
|
||||
+ .uleb128 0x6
|
||||
+ .uleb128 0x34
|
||||
+ .byte 0x0
|
||||
+ .uleb128 0x3
|
||||
+ .uleb128 0x8
|
||||
+ .uleb128 0x3a
|
||||
+ .uleb128 0xb
|
||||
+ .uleb128 0x3b
|
||||
+ .uleb128 0xb
|
||||
+ .uleb128 0x49
|
||||
+ .uleb128 0x13
|
||||
+ .uleb128 0x2
|
||||
+ .uleb128 0xa
|
||||
+ .byte 0x0
|
||||
+ .byte 0x0
|
||||
+ .byte 0x0
|
||||
+ .section .debug_pubnames,"",@progbits
|
||||
+ .long 0x17
|
||||
+ .value 0x2
|
||||
+ .long .Ldebug_info0
|
||||
+ .long 0x98
|
||||
+ .long 0x75
|
||||
+ .string "func"
|
||||
+ .long 0x0
|
||||
+ .section .debug_aranges,"",@progbits
|
||||
+ .long 0x1c
|
||||
+ .value 0x2
|
||||
+ .long .Ldebug_info0
|
||||
+ .byte 0x4
|
||||
+ .byte 0x0
|
||||
+ .value 0x0
|
||||
+ .value 0x0
|
||||
+ .long .Ltext0
|
||||
+ .long .Letext0-.Ltext0
|
||||
+ .long 0x0
|
||||
+ .long 0x0
|
||||
+ .section .debug_str,"MS",@progbits,1
|
||||
+.LASF7:
|
||||
+ .string "long long int"
|
||||
+.LASF0:
|
||||
+ .string "unsigned int"
|
||||
+.LASF11:
|
||||
+ .string "dw2-loclist-prelinked.c"
|
||||
+.LASF12:
|
||||
+ .string "gdb-6.8/gdb/testsuite/gdb.dwarf2"
|
||||
+.LASF4:
|
||||
+ .string "long unsigned int"
|
||||
+.LASF8:
|
||||
+ .string "long long unsigned int"
|
||||
+.LASF2:
|
||||
+ .string "unsigned char"
|
||||
+.LASF9:
|
||||
+ .string "char"
|
||||
+.LASF1:
|
||||
+ .string "long int"
|
||||
+.LASF3:
|
||||
+ .string "short unsigned int"
|
||||
+.LASF5:
|
||||
+ .string "signed char"
|
||||
+.LASF10:
|
||||
+ .string "GNU C 4.3.2 20081007 (Red Hat 4.3.2-6)"
|
||||
+.LASF13:
|
||||
+ .string "func"
|
||||
+.LASF6:
|
||||
+ .string "short int"
|
||||
+ .ident "GCC: (GNU) 4.3.2 20081007 (Red Hat 4.3.2-6)"
|
||||
+ .section .note.GNU-stack,"",@progbits
|
||||
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c b/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c
|
||||
@@ -0,0 +1,26 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2008 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+/* dw2-loclist-prelinked-func.S */
|
||||
+extern void func (void);
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+ func ();
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked.exp b/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked.exp
|
||||
@@ -0,0 +1,102 @@
|
||||
+# Copyright 2008 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Minimal DWARF-2 unit test
|
||||
+
|
||||
+# This test can only be run on i386/x86_64 targets which support DWARF-2.
|
||||
+# For now pick a sampling of likely targets.
|
||||
+if {(![istarget *-*-linux*]
|
||||
+ && ![istarget *-*-gnu*]
|
||||
+ && ![istarget *-*-elf*]
|
||||
+ && ![istarget *-*-openbsd*])
|
||||
+ || (![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"])} {
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+set testfile "dw2-loclist-prelinked"
|
||||
+set srcfuncfile ${testfile}-func.S
|
||||
+set binsharedfuncfile [standard_output_file ${testfile}.so]
|
||||
+set srcmainfile ${testfile}-main.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+remote_exec build "rm -f ${binfile}"
|
||||
+
|
||||
+# get the value of gcc_compiled
|
||||
+if [get_compiler_info ${binfile}] {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# This test can only be run on gcc as we use additional_flags=FIXME
|
||||
+if {$gcc_compiled == 0} {
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+if { [gdb_compile_shlib "${srcdir}/${subdir}/${srcfuncfile}" "${binsharedfuncfile}" {debug additional_flags=-m32}] != "" } {
|
||||
+ untested "Couldn't compile test library"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# The new separate debug info file will be stored in the .debug subdirectory.
|
||||
+
|
||||
+if [gdb_gnu_strip_debug ${binsharedfuncfile}] {
|
||||
+ # check that you have a recent version of strip and objcopy installed
|
||||
+ unsupported "cannot produce separate debug info files"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if {[catch "system \"/usr/sbin/prelink -qNR --no-exec-shield ${binsharedfuncfile}\""] != 0} {
|
||||
+ # Maybe we don't have prelink.
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcmainfile}" \
|
||||
+ "${binfile}" executable [list debug additional_flags=-m32 shlib=${binsharedfuncfile}]] != "" } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${binfile}
|
||||
+
|
||||
+gdb_run_cmd
|
||||
+
|
||||
+gdb_test "" "Program received signal SIGABRT, Aborted..*" "Enter abort()"
|
||||
+
|
||||
+# Incorrect:
|
||||
+# #0 0x00110430 in __kernel_vsyscall ()
|
||||
+# No symbol table info available.
|
||||
+# #1 0x003d44c0 in raise () from /lib/libc.so.6
|
||||
+# No symbol table info available.
|
||||
+# #2 0x003d5e88 in abort () from /lib/libc.so.6
|
||||
+# No symbol table info available.
|
||||
+# #3 0x44f10437 in func () at dw2-loclist-prelinked.c:8
|
||||
+# i = Could not find the frame base for "func".
|
||||
+
|
||||
+# Correct:
|
||||
+# #0 0x00110430 in __kernel_vsyscall ()
|
||||
+# No symbol table info available.
|
||||
+# #1 0x003d44c0 in raise () from /lib/libc.so.6
|
||||
+# No symbol table info available.
|
||||
+# #2 0x003d5e88 in abort () from /lib/libc.so.6
|
||||
+# No symbol table info available.
|
||||
+# #3 0x4ae36437 in func () at dw2-loclist-prelinked.c:8
|
||||
+# i = 3827288
|
||||
+# #4 0x0804851a in main () at ../../../gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c:24
|
||||
+# No locals.
|
||||
+
|
||||
+# `abort' can get expressed as `*__GI_abort'.
|
||||
+gdb_test "bt full" "in \[^ \]*abort \\(.*in func \\(.*\r\n\[\t \]+i = -?\[0-9\].*in main \\(.*" "Backtrace after abort()"
|
||||
|
|
@ -0,0 +1,77 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-add-index.patch
|
||||
|
||||
;; Update gdb-add-index.sh such that, when the GDB environment
|
||||
;; variable is not set, the script is smarter than just looking for
|
||||
;; 'gdb' in the $PATH.
|
||||
;;
|
||||
;; The actual search order is now: /usr/bin/gdb.minimal, gdb (in the
|
||||
;; $PATH), then /usr/libexec/gdb.
|
||||
;;
|
||||
;; For the rationale of looking for gdb.minimal see:
|
||||
;;
|
||||
;; https://fedoraproject.org/wiki/Changes/Minimal_GDB_in_buildroot
|
||||
;;
|
||||
;;=fedora
|
||||
|
||||
diff --git a/gdb/contrib/gdb-add-index.sh b/gdb/contrib/gdb-add-index.sh
|
||||
--- a/gdb/contrib/gdb-add-index.sh
|
||||
+++ b/gdb/contrib/gdb-add-index.sh
|
||||
@@ -16,14 +16,52 @@
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
-# This program assumes gdb and objcopy are in $PATH.
|
||||
-# If not, or you want others, pass the following in the environment
|
||||
-GDB=${GDB:=gdb}
|
||||
+# This program assumes objcopy and readelf are in $PATH. If not, or
|
||||
+# you want others, pass the following in the environment
|
||||
OBJCOPY=${OBJCOPY:=objcopy}
|
||||
READELF=${READELF:=readelf}
|
||||
|
||||
myname="${0##*/}"
|
||||
|
||||
+# For GDB itself we need to be a little smarter. If GDB is set in the
|
||||
+# environment then we will use that. But if GDB is not set in the
|
||||
+# environment then we have a couple of options that we need to check
|
||||
+# through.
|
||||
+#
|
||||
+# Our default choice is for /usr/bin/gdb.minimal. For an explanation
|
||||
+# of why this is chosen, check out:
|
||||
+# https://bugzilla.redhat.com/show_bug.cgi?id=1695015
|
||||
+# https://fedoraproject.org/wiki/Changes/Minimal_GDB_in_buildroot
|
||||
+#
|
||||
+# If gdb.minimal is not found then we look for a 'gdb' executable on
|
||||
+# the path.
|
||||
+#
|
||||
+# And finally, we check for /usr/libexec/gdb.
|
||||
+#
|
||||
+# If none of those result in a useable GDB then we give an error and
|
||||
+# exit.
|
||||
+if test -z "$GDB"; then
|
||||
+ for possible_gdb in /usr/bin/gdb.minimal gdb /usr/libexec/gdb; do
|
||||
+ if ! which "$possible_gdb" 2>/dev/null; then
|
||||
+ continue
|
||||
+ fi
|
||||
+
|
||||
+ possible_gdb=$(which "$possible_gdb")
|
||||
+
|
||||
+ if ! test -x "$possible_gdb"; then
|
||||
+ continue
|
||||
+ fi
|
||||
+
|
||||
+ GDB="$possible_gdb"
|
||||
+ break
|
||||
+ done
|
||||
+
|
||||
+ if test -z "$GDB"; then
|
||||
+ echo "$myname: Failed to find a useable GDB binary" 1>&2
|
||||
+ exit 1
|
||||
+ fi
|
||||
+fi
|
||||
+
|
||||
dwarf5=""
|
||||
if [ "$1" = "-dwarf-5" ]; then
|
||||
dwarf5="$1"
|
||||
|
|
@ -0,0 +1,88 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-archer-next-over-throw-cxx-exec.patch
|
||||
|
||||
;; Fix follow-exec for C++ programs (bugreported by Martin Stransky).
|
||||
;;=fedoratest
|
||||
|
||||
Archer-upstreamed:
|
||||
http://sourceware.org/ml/archer/2010-q2/msg00031.html
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.cp/cxxexec.cc b/gdb/testsuite/gdb.cp/cxxexec.cc
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.cp/cxxexec.cc
|
||||
@@ -0,0 +1,25 @@
|
||||
+/* This test script is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2010 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+#include <unistd.h>
|
||||
+
|
||||
+int
|
||||
+main()
|
||||
+{
|
||||
+ execlp ("true", "true", NULL);
|
||||
+ return 1;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.cp/cxxexec.exp b/gdb/testsuite/gdb.cp/cxxexec.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.cp/cxxexec.exp
|
||||
@@ -0,0 +1,42 @@
|
||||
+# Copyright 2010 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+if { [skip_cplus_tests] } { continue }
|
||||
+
|
||||
+set testfile cxxexec
|
||||
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${testfile}.cc {c++ debug}] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+runto_main
|
||||
+
|
||||
+# We could stop after `continue' again at `main'.
|
||||
+delete_breakpoints
|
||||
+
|
||||
+set test "p _Unwind_DebugHook"
|
||||
+gdb_test_multiple $test $test {
|
||||
+ -re " = .* 0x\[0-9a-f\].*\r\n$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re "\r\nNo symbol .*\r\n$gdb_prompt $" {
|
||||
+ xfail $test
|
||||
+ untested ${testfile}.exp
|
||||
+ return -1
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+# Run to end. The buggy GDB failed instead with:
|
||||
+# Cannot access memory at address ADDR.
|
||||
+gdb_continue_to_end "" "continue" 1
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,101 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Bruno Larsen <blarsen@redhat.com>
|
||||
Date: Tue, 18 Oct 2022 11:10:41 +0200
|
||||
Subject: gdb-backport-fix-break-main-file-remove-fail.patch
|
||||
|
||||
;; [gdb/testsuite] Use prototype to call libc functions
|
||||
;; (Tom de Vries)
|
||||
|
||||
On openSUSE Tumbleweed (using glibc 2.36), I run into:
|
||||
...
|
||||
(gdb) print /d (int) munmap (4198400, 4096)^M
|
||||
Invalid cast.^M
|
||||
(gdb) FAIL: gdb.base/break-main-file-remove-fail.exp: cmdline: \
|
||||
get integer valueof "(int) munmap (4198400, 4096)"
|
||||
...
|
||||
|
||||
The problem is that after starting the executable, the symbol has type
|
||||
"void (*) (void)":
|
||||
...
|
||||
(gdb) p munmap
|
||||
$1 = {<text variable, no debug info>} 0x401030 <munmap@plt>
|
||||
(gdb) start
|
||||
...
|
||||
(gdb) p munmap
|
||||
$2 = {void (void)} 0x7ffff7feb9a0 <__GI_munmap>
|
||||
...
|
||||
which causes the "Invalid cast" error.
|
||||
|
||||
Looking at the debug info for glibc for symbol __GI_munmap:
|
||||
...
|
||||
<0><189683>: Abbrev Number: 1 (DW_TAG_compile_unit)
|
||||
<189691> DW_AT_name : ../sysdeps/unix/syscall-template.S
|
||||
<189699> DW_AT_producer : GNU AS 2.39.0
|
||||
<1><1896ae>: Abbrev Number: 2 (DW_TAG_subprogram)
|
||||
<1896af> DW_AT_name : __GI___munmap
|
||||
<1896b3> DW_AT_external : 1
|
||||
<1896b4> DW_AT_low_pc : 0x10cad0
|
||||
<1896bc> DW_AT_high_pc : 37
|
||||
...
|
||||
that's probably caused by this bit (or similar bits for other munmap aliases).
|
||||
|
||||
This is fixed in gas on trunk by commit 5578fbf672e ("GAS: Add a return type
|
||||
tag to DWARF DIEs generated for function symbols").
|
||||
|
||||
Work around this (for say gas 2.39) by explicitly specifying the prototype for
|
||||
munmap.
|
||||
|
||||
Likewise for getpid in a couple of other test-cases.
|
||||
|
||||
Tested on x86_64-linux.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/break-main-file-remove-fail.exp b/gdb/testsuite/gdb.base/break-main-file-remove-fail.exp
|
||||
--- a/gdb/testsuite/gdb.base/break-main-file-remove-fail.exp
|
||||
+++ b/gdb/testsuite/gdb.base/break-main-file-remove-fail.exp
|
||||
@@ -87,7 +87,9 @@ proc test_remove_bp { initial_load } {
|
||||
# should warn the user about it.
|
||||
set pagesize [get_integer_valueof "pg_size" 0]
|
||||
set align_addr [expr $bp_addr - $bp_addr % $pagesize]
|
||||
- set munmap [get_integer_valueof "(int) munmap ($align_addr, $pagesize)" -1]
|
||||
+ set munmap_prototype "int (*) (void *, size_t)"
|
||||
+ set munmap_expr "(($munmap_prototype) munmap) ($align_addr, $pagesize)"
|
||||
+ set munmap [get_integer_valueof $munmap_expr -1]
|
||||
|
||||
if {$munmap != 0} {
|
||||
unsupported "can't munmap foo's page"
|
||||
diff --git a/gdb/testsuite/gdb.base/dprintf-detach.exp b/gdb/testsuite/gdb.base/dprintf-detach.exp
|
||||
--- a/gdb/testsuite/gdb.base/dprintf-detach.exp
|
||||
+++ b/gdb/testsuite/gdb.base/dprintf-detach.exp
|
||||
@@ -52,7 +52,7 @@ proc dprintf_detach_test { breakpoint_always_inserted dprintf_style disconnected
|
||||
# Get PID of test program.
|
||||
set inferior_pid -1
|
||||
set test "get inferior process ID"
|
||||
- gdb_test_multiple "call (int) getpid ()" $test {
|
||||
+ gdb_test_multiple "call ((int (*) (void)) getpid) ()" $test {
|
||||
-re ".* = ($decimal).*$gdb_prompt $" {
|
||||
set inferior_pid $expect_out(1,string)
|
||||
pass $test
|
||||
diff --git a/gdb/testsuite/gdb.base/info-os.exp b/gdb/testsuite/gdb.base/info-os.exp
|
||||
--- a/gdb/testsuite/gdb.base/info-os.exp
|
||||
+++ b/gdb/testsuite/gdb.base/info-os.exp
|
||||
@@ -39,7 +39,7 @@ if ![runto_main] then {
|
||||
# Get PID of test program.
|
||||
set inferior_pid ""
|
||||
set test "get inferior process ID"
|
||||
-gdb_test_multiple "call (int) getpid()" $test {
|
||||
+gdb_test_multiple "call ((int (*) (void)) getpid) ()" $test {
|
||||
-re ".* = ($decimal).*$gdb_prompt $" {
|
||||
set inferior_pid $expect_out(1,string)
|
||||
pass $test
|
||||
diff --git a/gdb/testsuite/gdb.threads/siginfo-threads.exp b/gdb/testsuite/gdb.threads/siginfo-threads.exp
|
||||
--- a/gdb/testsuite/gdb.threads/siginfo-threads.exp
|
||||
+++ b/gdb/testsuite/gdb.threads/siginfo-threads.exp
|
||||
@@ -41,7 +41,7 @@ gdb_breakpoint [gdb_get_line_number "break-at-exit"]
|
||||
|
||||
set test "get pid"
|
||||
set pid ""
|
||||
-gdb_test_multiple "p (int) getpid ()" $test {
|
||||
+gdb_test_multiple "p ((int (*) (void))getpid) ()" $test {
|
||||
-re " = (\[0-9\]+)\r\n$gdb_prompt $" {
|
||||
set pid $expect_out(1,string)
|
||||
pass $test
|
||||
|
|
@ -0,0 +1,88 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Alexandra=20H=C3=A1jkov=C3=A1?= <ahajkova@redhat.com>
|
||||
Date: Thu, 19 Jan 2023 19:18:58 +0100
|
||||
Subject: gdb-backport-python-config-replace-deprecated-distutils.patch
|
||||
|
||||
;;Backport replace deprecated distutils.sysconfig in
|
||||
;;python-config (Lancelot SIX)
|
||||
|
||||
gdb/python-config: replace deprecated distutils.sysconfig
|
||||
|
||||
When running the gdb/configure script on ubuntu 22.04 with
|
||||
python-3.10.4, I see:
|
||||
|
||||
checking for python... no
|
||||
checking for python3... /usr/bin/python3
|
||||
[...]/gdb/python/python-config.py:7: DeprecationWarning: The distutils package is deprecated and slated for removal in Python 3.12. Use setuptools or check PEP 632 for potential alternatives
|
||||
from distutils import sysconfig
|
||||
[...]/gdb/python/python-config.py:7: DeprecationWarning: The distutils.sysconfig module is deprecated, use sysconfig instead
|
||||
from distutils import sysconfig
|
||||
[...]/gdb/python/python-config.py:7: DeprecationWarning: The distutils package is deprecated and slated for removal in Python 3.12. Use setuptools or check PEP 632 for potential alternatives
|
||||
from distutils import sysconfig
|
||||
[...]/gdb/python/python-config.py:7: DeprecationWarning: The distutils.sysconfig module is deprecated, use sysconfig instead
|
||||
from distutils import sysconfig
|
||||
[...]/gdb/python/python-config.py:7: DeprecationWarning: The distutils package is deprecated and slated for removal in Python 3.12. Use setuptools or check PEP 632 for potential alternatives
|
||||
from distutils import sysconfig
|
||||
[...]/gdb/python/python-config.py:7: DeprecationWarning: The distutils.sysconfig module is deprecated, use sysconfig instead
|
||||
from distutils import sysconfig
|
||||
checking for python... yes
|
||||
|
||||
The distutils module is deprecated as per the PEP 632[1] and will be
|
||||
removed in python-3.12.
|
||||
|
||||
This patch migrates gdb/python/python-config.py from distutils.sysconfig
|
||||
to the sysconfig module[2].
|
||||
|
||||
The sysconfig module has has been introduced in the standard library in
|
||||
python 3.2. Given that support for python < 3.2 has been removed by
|
||||
edae3fd6600f: "gdb/python: remove Python 2 support", this patch does not
|
||||
need to support both implementations for backward compatibility.
|
||||
|
||||
Tested on ubuntu-22.04 and ubuntu 20.04.
|
||||
|
||||
[1] https://peps.python.org/pep-0632/
|
||||
[2] https://docs.python.org/3/library/sysconfig.html
|
||||
|
||||
Change-Id: Id0df2baf3ee6ce68bd01c236b829ab4c0a4526f6
|
||||
|
||||
diff --git a/gdb/python/python-config.py b/gdb/python/python-config.py
|
||||
--- a/gdb/python/python-config.py
|
||||
+++ b/gdb/python/python-config.py
|
||||
@@ -4,7 +4,7 @@
|
||||
import sys
|
||||
import os
|
||||
import getopt
|
||||
-from distutils import sysconfig
|
||||
+import sysconfig
|
||||
|
||||
valid_opts = ["prefix", "exec-prefix", "includes", "libs", "cflags", "ldflags", "help"]
|
||||
|
||||
@@ -49,15 +49,15 @@ def to_unix_path(path):
|
||||
|
||||
for opt in opt_flags:
|
||||
if opt == "--prefix":
|
||||
- print(to_unix_path(sysconfig.PREFIX))
|
||||
+ print(to_unix_path(os.path.normpath(sys.prefix)))
|
||||
|
||||
elif opt == "--exec-prefix":
|
||||
- print(to_unix_path(sysconfig.EXEC_PREFIX))
|
||||
+ print(to_unix_path(os.path.normpath(sys.exec_prefix)))
|
||||
|
||||
elif opt in ("--includes", "--cflags"):
|
||||
flags = [
|
||||
- "-I" + sysconfig.get_python_inc(),
|
||||
- "-I" + sysconfig.get_python_inc(plat_specific=True),
|
||||
+ "-I" + sysconfig.get_path("include"),
|
||||
+ "-I" + sysconfig.get_path("platinclude"),
|
||||
]
|
||||
if opt == "--cflags":
|
||||
flags.extend(getvar("CFLAGS").split())
|
||||
@@ -76,7 +76,7 @@ for opt in opt_flags:
|
||||
if getvar("LIBPL") is not None:
|
||||
libs.insert(0, "-L" + getvar("LIBPL"))
|
||||
elif os.name == "nt":
|
||||
- libs.insert(0, "-L" + sysconfig.PREFIX + "/libs")
|
||||
+ libs.insert(0, "-L" + os.path.normpath(sys.prefix) + "/libs")
|
||||
if getvar("LINKFORSHARED") is not None:
|
||||
libs.extend(getvar("LINKFORSHARED").split())
|
||||
print(to_unix_path(" ".join(libs)))
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Alexandra=20H=C3=A1jkov=C3=A1?= <ahajkova@redhat.com>
|
||||
Date: Mon, 10 Oct 2022 15:44:52 +0200
|
||||
Subject: gdb-backport-readline_support.patch
|
||||
|
||||
Add support for readline 8.2
|
||||
|
||||
In readline 8.2 the type of rl_completer_word_break_characters changed to
|
||||
include const.
|
||||
|
||||
diff --git a/gdb/completer.c b/gdb/completer.c
|
||||
--- a/gdb/completer.c
|
||||
+++ b/gdb/completer.c
|
||||
@@ -36,7 +36,7 @@
|
||||
calling a hook instead so we eliminate the CLI dependency. */
|
||||
#include "gdbcmd.h"
|
||||
|
||||
-/* Needed for rl_completer_word_break_characters() and for
|
||||
+/* Needed for rl_completer_word_break_characters and for
|
||||
rl_filename_completion_function. */
|
||||
#include "readline/readline.h"
|
||||
|
||||
@@ -2011,7 +2011,7 @@ gdb_completion_word_break_characters_throw ()
|
||||
rl_basic_quote_characters = NULL;
|
||||
}
|
||||
|
||||
- return rl_completer_word_break_characters;
|
||||
+ return (char *) rl_completer_word_break_characters;
|
||||
}
|
||||
|
||||
char *
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-bz634108-solib_address.patch
|
||||
|
||||
;; Verify GDB Python built-in function gdb.solib_address exists (BZ # 634108).
|
||||
;;=fedoratest
|
||||
|
||||
Fix gdb.solib_address (fix by Phil Muldoon).
|
||||
|
||||
s/solib_address/solib_name/ during upstreaming.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.python/rh634108-solib_address.exp b/gdb/testsuite/gdb.python/rh634108-solib_address.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.python/rh634108-solib_address.exp
|
||||
@@ -0,0 +1,24 @@
|
||||
+# Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+# https://bugzilla.redhat.com/show_bug.cgi?id=634108
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+
|
||||
+# Skip all tests if Python scripting is not enabled.
|
||||
+if { [skip_python_tests] } { continue }
|
||||
+
|
||||
+gdb_test "python print (gdb.solib_name(-1))" "None" "gdb.solib_name exists"
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-ccache-workaround.patch
|
||||
|
||||
;; Workaround ccache making lineno non-zero for command-line definitions.
|
||||
;;=fedoratest: ccache is rarely used and it is even fixed now.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/macscp.exp b/gdb/testsuite/gdb.base/macscp.exp
|
||||
--- a/gdb/testsuite/gdb.base/macscp.exp
|
||||
+++ b/gdb/testsuite/gdb.base/macscp.exp
|
||||
@@ -27,6 +27,14 @@ if { [test_compiler_info "gcc-*"] } {
|
||||
lappend options additional_flags=-fdebug-macro
|
||||
}
|
||||
|
||||
+# Workaround ccache making lineno non-zero for command-line definitions.
|
||||
+if {[find_gcc] == "gcc" && [file executable "/usr/bin/gcc"]} {
|
||||
+ set result [catch "exec which gcc" output]
|
||||
+ if {$result == 0 && [string first "/ccache/" $output] > -1} {
|
||||
+ lappend options "compiler=/usr/bin/gcc"
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
# Generate the intermediate object file. This is required by Darwin to
|
||||
# have access to the .debug_macinfo section.
|
||||
if {[gdb_compile "${srcdir}/${subdir}/macscp1.c" "${objfile}" \
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-container-rh-pkg.patch
|
||||
|
||||
;; Add messages suggesting more recent RHEL gdbserver (RH BZ 1321114).
|
||||
;;=fedora
|
||||
|
||||
diff --git a/gdb/remote.c b/gdb/remote.c
|
||||
--- a/gdb/remote.c
|
||||
+++ b/gdb/remote.c
|
||||
@@ -14343,7 +14343,17 @@ remote_target::pid_to_exec_file (int pid)
|
||||
char *annex = NULL;
|
||||
|
||||
if (packet_support (PACKET_qXfer_exec_file) != PACKET_ENABLE)
|
||||
- return NULL;
|
||||
+ {
|
||||
+ warning (_("Remote gdbserver does not support determining executable "
|
||||
+ "automatically.\n"
|
||||
+"RHEL <=6.8 and <=7.2 versions of gdbserver do not support such automatic executable detection.\n"
|
||||
+"The following versions of gdbserver support it:\n"
|
||||
+"- Upstream version of gdbserver (unsupported) 7.10 or later\n"
|
||||
+"- Red Hat Developer Toolset (DTS) version of gdbserver from DTS 4.0 or later (only on x86_64)\n"
|
||||
+"- RHEL-7.3 versions of gdbserver (on any architecture)"
|
||||
+));
|
||||
+ return NULL;
|
||||
+ }
|
||||
|
||||
inferior *inf = find_inferior_pid (this, pid);
|
||||
if (inf == NULL)
|
||||
|
|
@ -0,0 +1,58 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-core-open-vdso-warning.patch
|
||||
|
||||
;; Fix GNU/Linux core open: Can't read pathname for load map: Input/output error.
|
||||
;; Fix regression of undisplayed missing shared libraries caused by a fix for.
|
||||
;;=fedoratest: It should be in glibc: libc-alpha: <20091004161706.GA27450@.*>
|
||||
|
||||
http://sourceware.org/ml/gdb-patches/2009-10/msg00142.html
|
||||
Subject: [patch] Fix GNU/Linux core open: Can't read pathname for load map: Input/output error.
|
||||
|
||||
[ New patch variant. ]
|
||||
|
||||
commit 7d760051ffb8a23cdc51342d4e6243fbc462f73f
|
||||
Author: Ulrich Weigand <uweigand@de.ibm.com>
|
||||
Date: Wed Sep 25 11:52:50 2013 +0000
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/solib-symbol.exp b/gdb/testsuite/gdb.base/solib-symbol.exp
|
||||
--- a/gdb/testsuite/gdb.base/solib-symbol.exp
|
||||
+++ b/gdb/testsuite/gdb.base/solib-symbol.exp
|
||||
@@ -29,6 +29,7 @@ set testfile "solib-symbol-main"
|
||||
set srcfile ${srcdir}/${subdir}/${testfile}.c
|
||||
set binfile [standard_output_file ${testfile}]
|
||||
set bin_flags [list debug shlib=${binfile_lib}]
|
||||
+set executable ${testfile}
|
||||
|
||||
if [get_compiler_info] {
|
||||
return -1
|
||||
@@ -70,8 +71,26 @@ gdb_test "br foo2" \
|
||||
"Breakpoint.*: foo2. .2 locations..*" \
|
||||
"foo2 in mdlib"
|
||||
|
||||
-gdb_exit
|
||||
+# Test GDB warns for shared libraris which have not been found.
|
||||
|
||||
-return 0
|
||||
+gdb_test "info sharedlibrary" "/${libname}.*"
|
||||
|
||||
+clean_restart ${executable}
|
||||
+gdb_breakpoint "main"
|
||||
+gdb_run_cmd
|
||||
+set test "no warning for missing libraries"
|
||||
+gdb_test_multiple "" $test {
|
||||
+ -re "warning: Could not load shared library symbols for \[0-9\]+ libraries,.*\r\n$gdb_prompt $" {
|
||||
+ fail $test
|
||||
+ }
|
||||
+ -re "Breakpoint \[0-9\]+, main .*\r\n$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+}
|
||||
|
||||
+clean_restart ${executable}
|
||||
+gdb_test_no_output "set solib-absolute-prefix /doESnotEXIST"
|
||||
+gdb_breakpoint "main"
|
||||
+gdb_run_cmd
|
||||
+gdb_test "" "warning: Could not load shared library symbols for \[0-9\]+ libraries,.*\r\nBreakpoint \[0-9\]+, main .*" \
|
||||
+ "warning for missing libraries"
|
||||
|
|
@ -0,0 +1,71 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-fedora-libncursesw.patch
|
||||
|
||||
;; Force libncursesw over libncurses to match the includes (RH BZ 1270534).
|
||||
;;=push+jan
|
||||
|
||||
Fedora: Force libncursesw over libncurses to match the includes.
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=1270534
|
||||
|
||||
diff --git a/gdb/configure b/gdb/configure
|
||||
--- a/gdb/configure
|
||||
+++ b/gdb/configure
|
||||
@@ -9568,6 +9568,7 @@ if test x"$prefer_curses" = xyes; then
|
||||
# search /usr/local/include, if ncurses is installed in /usr/local. A
|
||||
# default installation of ncurses on alpha*-dec-osf* will lead to such
|
||||
# a situation.
|
||||
+ # Fedora: Force libncursesw over libncurses to match the includes.
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
|
||||
$as_echo_n "checking for library containing waddstr... " >&6; }
|
||||
if ${ac_cv_search_waddstr+:} false; then :
|
||||
@@ -9592,7 +9593,7 @@ return waddstr ();
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
-for ac_lib in '' ncursesw ncurses cursesX curses; do
|
||||
+for ac_lib in '' ncursesw; do
|
||||
if test -z "$ac_lib"; then
|
||||
ac_res="none required"
|
||||
else
|
||||
@@ -9666,6 +9667,7 @@ case $host_os in
|
||||
esac
|
||||
|
||||
# These are the libraries checked by Readline.
|
||||
+# Fedora: Force libncursesw over libncurses to match the includes.
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
|
||||
$as_echo_n "checking for library containing tgetent... " >&6; }
|
||||
if ${ac_cv_search_tgetent+:} false; then :
|
||||
@@ -9690,7 +9692,7 @@ return tgetent ();
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
-for ac_lib in '' termcap tinfow tinfo curses ncursesw ncurses; do
|
||||
+for ac_lib in '' ncursesw; do
|
||||
if test -z "$ac_lib"; then
|
||||
ac_res="none required"
|
||||
else
|
||||
diff --git a/gdb/configure.ac b/gdb/configure.ac
|
||||
--- a/gdb/configure.ac
|
||||
+++ b/gdb/configure.ac
|
||||
@@ -714,7 +714,8 @@ if test x"$prefer_curses" = xyes; then
|
||||
# search /usr/local/include, if ncurses is installed in /usr/local. A
|
||||
# default installation of ncurses on alpha*-dec-osf* will lead to such
|
||||
# a situation.
|
||||
- AC_SEARCH_LIBS(waddstr, [ncursesw ncurses cursesX curses])
|
||||
+ # Fedora: Force libncursesw over libncurses to match the includes.
|
||||
+ AC_SEARCH_LIBS(waddstr, [ncursesw])
|
||||
|
||||
if test "$ac_cv_search_waddstr" != no; then
|
||||
curses_found=yes
|
||||
@@ -756,7 +757,8 @@ case $host_os in
|
||||
esac
|
||||
|
||||
# These are the libraries checked by Readline.
|
||||
-AC_SEARCH_LIBS(tgetent, [termcap tinfow tinfo curses ncursesw ncurses])
|
||||
+# Fedora: Force libncursesw over libncurses to match the includes.
|
||||
+AC_SEARCH_LIBS(tgetent, [ncursesw])
|
||||
|
||||
if test "$ac_cv_search_tgetent" = no; then
|
||||
CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
|
||||
|
|
@ -0,0 +1,43 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Kevin Buettner <kevinb@redhat.com>
|
||||
Date: Fri, 20 Jan 2023 15:15:59 -0700
|
||||
Subject: gdb-gcc-13-backport-self-move-diagnostic-fix
|
||||
|
||||
;; gcc 13 fallout: Backport Jan-Benedict Glaw's fix for the self-move
|
||||
;; warning check
|
||||
|
||||
Fix self-move warning check for GCC 13+
|
||||
|
||||
GCC 13 got the self-move warning (0abb78dda084a14b3d955757c6431fff71c263f3),
|
||||
but that warning is only checked for clang, resulting in:
|
||||
|
||||
/usr/lib/gcc-snapshot/bin/g++ -x c++ -I. -I. -I./config -DLOCALEDIR="\"/tmp/gdb-m68k-linux/share/locale\"" -DHAVE_CONFIG_H -I./../include/opcode -I./../readline/readline/.. -I./../zlib -I../bfd -I./../bfd -I./../include -I../libdecnumber -I./../libdecnumber -I./../gnulib/import -I../gnulib/import -I./.. -I.. -I./../libbacktrace/ -I../libbacktrace/ -DTUI=1 -I./.. -pthread -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-variable -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare -Wno-error=maybe-uninitialized -Wno-mismatched-tags -Wsuggest-override -Wimplicit-fallthrough=3 -Wduplicated-cond -Wshadow=local -Wdeprecated-copy -Wdeprecated-copy-dtor -Wredundant-move -Wmissing-declarations -Wstrict-null-sentinel -Wformat -Wformat-nonliteral -Werror -g -O2 -c -o unittests/environ-selftests.o -MT unittests/environ-selftests.o -MMD -MP -MF unittests/.deps/environ-selftests.Tpo unittests/environ-selftests.c
|
||||
unittests/environ-selftests.c: In function 'void selftests::gdb_environ_tests::test_self_move()':
|
||||
unittests/environ-selftests.c:228:7: error: moving 'env' of type 'gdb_environ' to itself [-Werror=self-move]
|
||||
228 | env = std::move (env);
|
||||
| ~~~~^~~~~~~~~~~~~~~~~
|
||||
unittests/environ-selftests.c:228:7: note: remove 'std::move' call
|
||||
cc1plus: all warnings being treated as errors
|
||||
make[1]: *** [Makefile:1896: unittests/environ-selftests.o] Error 1
|
||||
make[1]: Leaving directory '/var/lib/laminar/run/gdb-m68k-linux/3/binutils-gdb/gdb'
|
||||
make: *** [Makefile:13193: all-gdb] Error 2
|
||||
|
||||
diff --git a/include/diagnostics.h b/include/diagnostics.h
|
||||
--- a/include/diagnostics.h
|
||||
+++ b/include/diagnostics.h
|
||||
@@ -79,6 +79,15 @@
|
||||
# define DIAGNOSTIC_IGNORE_FORMAT_NONLITERAL \
|
||||
DIAGNOSTIC_IGNORE ("-Wformat-nonliteral")
|
||||
|
||||
+# if __GNUC__ >= 5
|
||||
+# define DIAGNOSTIC_IGNORE_UNUSED_BUT_SET_VARIABLE \
|
||||
+ DIAGNOSTIC_IGNORE ("-Wunused-but-set-variable")
|
||||
+# endif
|
||||
+
|
||||
+# if __GNUC__ >= 13
|
||||
+# define DIAGNOSTIC_IGNORE_SELF_MOVE DIAGNOSTIC_IGNORE ("-Wself-move")
|
||||
+# endif
|
||||
+
|
||||
/* GCC 4.8's "diagnostic push/pop" seems broken when using this, -Wswitch
|
||||
remains enabled at the error level even after a pop. Therefore, don't
|
||||
use it for GCC < 5. */
|
||||
|
|
@ -0,0 +1,132 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-glibc-strstr-workaround.patch
|
||||
|
||||
;; Workaround PR libc/14166 for inferior calls of strstr.
|
||||
;;=fedoratest: Compatibility with RHELs (unchecked which ones).
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/gnu-ifunc-strstr-workaround.exp b/gdb/testsuite/gdb.base/gnu-ifunc-strstr-workaround.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gnu-ifunc-strstr-workaround.exp
|
||||
@@ -0,0 +1,119 @@
|
||||
+# Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+# Workaround for:
|
||||
+# invalid IFUNC DW_AT_linkage_name: memmove strstr time
|
||||
+# http://sourceware.org/bugzilla/show_bug.cgi?id=14166
|
||||
+
|
||||
+if {[skip_shlib_tests]} {
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+set testfile "gnu-ifunc-strstr-workaround"
|
||||
+set executable ${testfile}
|
||||
+set srcfile start.c
|
||||
+set binfile [standard_output_file ${executable}]
|
||||
+
|
||||
+if [prepare_for_testing ${testfile}.exp $executable $srcfile] {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if ![runto_main] {
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+set test "ptype atoi"
|
||||
+gdb_test_multiple $test $test {
|
||||
+ -re "type = int \\(const char \\*\\)\r\n$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re "type = int \\(\\)\r\n$gdb_prompt $" {
|
||||
+ untested "$test (no DWARF)"
|
||||
+ return 0
|
||||
+ }
|
||||
+ -re "type = <unknown return type> \\(\\)\r\n$gdb_prompt $" {
|
||||
+ untested "$test (no DWARF)"
|
||||
+ return 0
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+set addr ""
|
||||
+set test "print strstr"
|
||||
+gdb_test_multiple $test $test {
|
||||
+ -re " = {<text gnu-indirect-function variable, no debug info>} (0x\[0-9a-f\]+) <strstr>\r\n$gdb_prompt $" {
|
||||
+ set addr $expect_out(1,string)
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re " = {<text gnu-indirect-function variable, no debug info>} (0x\[0-9a-f\]+) <__strstr>\r\n$gdb_prompt $" {
|
||||
+ set addr $expect_out(1,string)
|
||||
+ pass "$test (GDB workaround)"
|
||||
+ }
|
||||
+ -re " = {<text gnu-indirect-function variable, no debug info>} (0x\[0-9a-f\]+) <__libc_strstr>\r\n$gdb_prompt $" {
|
||||
+ set addr $expect_out(1,string)
|
||||
+ pass "$test (fixed glibc)"
|
||||
+ }
|
||||
+ -re " = {<text gnu-indirect-function variable, no debug info>} (0x\[0-9a-f\]+) <__libc_strstr_ifunc>\r\n$gdb_prompt $" {
|
||||
+ set addr $expect_out(1,string)
|
||||
+ pass "$test (fixed glibc)"
|
||||
+ }
|
||||
+ -re " = {char \\*\\(const char \\*, const char \\*\\)} 0x\[0-9a-f\]+ <strstr>\r\n$gdb_prompt $" {
|
||||
+ untested "$test (gnu-ifunc not in use by glibc)"
|
||||
+ return 0
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+set test "info sym"
|
||||
+gdb_test_multiple "info sym $addr" $test {
|
||||
+ -re "strstr in section \\.text of /lib\[^/\]*/libc.so.6\r\n$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re " = {char \\*\\(const char \\*, const char \\*\\)} 0x\[0-9a-f\]+ <strstr>\r\n$gdb_prompt $" {
|
||||
+ # unexpected
|
||||
+ xfail "$test (not in libc.so.6)"
|
||||
+ return 0
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+set test "info addr strstr"
|
||||
+gdb_test_multiple $test $test {
|
||||
+ -re "Symbol \"strstr\" is a function at address $addr\\.\r\n$gdb_prompt $" {
|
||||
+ fail "$test (DWARF for strstr)"
|
||||
+ }
|
||||
+ -re "Symbol \"strstr\" is at $addr in a file compiled without debugging\\.\r\n$gdb_prompt $" {
|
||||
+ pass "$test"
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+set test "print strstr second time"
|
||||
+gdb_test_multiple "print strstr" $test {
|
||||
+ -re " = {<text gnu-indirect-function variable, no debug info>} $addr <strstr>\r\n$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re " = {<text gnu-indirect-function variable, no debug info>} $addr <__strstr>\r\n$gdb_prompt $" {
|
||||
+ pass "$test (GDB workaround)"
|
||||
+ }
|
||||
+ -re " = {<text gnu-indirect-function variable, no debug info>} $addr <__libc_strstr>\r\n$gdb_prompt $" {
|
||||
+ pass "$test (fixed glibc)"
|
||||
+ }
|
||||
+ -re " = {<text gnu-indirect-function variable, no debug info>} $addr <__libc_strstr_ifunc>\r\n$gdb_prompt $" {
|
||||
+ pass "$test (fixed glibc)"
|
||||
+ }
|
||||
+ -re " = {void \\*\\(void\\)} 0x\[0-9a-f\]+ <strstr>\r\n$gdb_prompt $" {
|
||||
+ fail $test
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+gdb_test {print (char *)strstr("abc","b")} { = 0x[0-9a-f]+ "bc"}
|
||||
+gdb_test {print (char *)strstr("def","e")} { = 0x[0-9a-f]+ "ef"}
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
.\"
|
||||
.\" gstack manual page.
|
||||
.\" Copyright (c) 1999 Ross Thompson
|
||||
.\" Copyright (c) 2001, 2002, 2004, 2008 Red Hat, Inc.
|
||||
.\"
|
||||
.\" Original author: Ross Thompson <ross@whatsis.com>
|
||||
.\"
|
||||
.\" This program is free software; you can redistribute it and/or modify
|
||||
.\" it under the terms of the GNU General Public License as published by
|
||||
.\" the Free Software Foundation; either version 2, or (at your option)
|
||||
.\" any later version.
|
||||
.\"
|
||||
.\" This program is distributed in the hope that it will be useful,
|
||||
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
.\" GNU General Public License for more details.
|
||||
.\"
|
||||
.\" You should have received a copy of the GNU General Public License
|
||||
.\" along with this program; see the file COPYING. If not, write to
|
||||
.\" the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
.\" Boston, MA 02111-1307, USA.
|
||||
.\"
|
||||
.TH GSTACK 1 "Feb 15 2008" "Red Hat Linux" "Linux Programmer's Manual"
|
||||
|
||||
.SH NAME
|
||||
gstack \- print a stack trace of a running process
|
||||
|
||||
.SH SYNOPSIS
|
||||
.B gstack
|
||||
pid
|
||||
|
||||
.SH DESCRIPTION
|
||||
|
||||
\f3gstack\f1 attaches to the active process named by the \f3pid\f1 on
|
||||
the command line, and prints out an execution stack trace. If ELF
|
||||
symbols exist in the binary (usually the case unless you have run
|
||||
strip(1)), then symbolic addresses are printed as well.
|
||||
|
||||
If the process is part of a thread group, then \f3gstack\f1 will print
|
||||
out a stack trace for each of the threads in the group.
|
||||
|
||||
.SH SEE ALSO
|
||||
nm(1), ptrace(2), gdb(1)
|
||||
|
||||
.SH AUTHORS
|
||||
Ross Thompson <ross@whatsis.com>
|
||||
|
||||
Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>
|
||||
|
|
@ -0,0 +1,165 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-lineno-makeup-test.patch
|
||||
|
||||
;; Testcase for "Do not make up line information" fix by Daniel Jacobowitz.
|
||||
;;=fedoratest
|
||||
|
||||
New testcase for:
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=466222
|
||||
(for the first / customer recommended fix)
|
||||
and the upstream fix:
|
||||
http://sourceware.org/ml/gdb-patches/2006-11/msg00253.html
|
||||
[rfc] Do not make up line information
|
||||
http://sourceware.org/ml/gdb-cvs/2006-11/msg00127.html
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/lineno-makeup-func.c b/gdb/testsuite/gdb.base/lineno-makeup-func.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/lineno-makeup-func.c
|
||||
@@ -0,0 +1,21 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2009 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+void
|
||||
+func (void)
|
||||
+{
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/lineno-makeup.c b/gdb/testsuite/gdb.base/lineno-makeup.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/lineno-makeup.c
|
||||
@@ -0,0 +1,35 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2009 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+/* DW_AT_low_pc-DW_AT_high_pc should cover the function without line number
|
||||
+ information (.debug_line) so we cannot use an external object file.
|
||||
+
|
||||
+ It must not be just a label as it would alias on the next function even for
|
||||
+ correct GDB. Therefore some stub data must be placed there.
|
||||
+
|
||||
+ We need to provide a real stub function body as at least s390
|
||||
+ (s390_analyze_prologue) would skip the whole body till reaching `main'. */
|
||||
+
|
||||
+extern void func (void);
|
||||
+asm ("func: .incbin \"" BINFILENAME "\"");
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+ func ();
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/lineno-makeup.exp b/gdb/testsuite/gdb.base/lineno-makeup.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/lineno-makeup.exp
|
||||
@@ -0,0 +1,78 @@
|
||||
+# Copyright 2009 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+set testfile "lineno-makeup"
|
||||
+set srcfuncfile ${testfile}-func.c
|
||||
+set srcfile ${testfile}.c
|
||||
+set objfuncfile [standard_output_file ${testfile}-func.o]
|
||||
+set binfuncfile [standard_output_file ${testfile}-func.bin]
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfuncfile}" "${objfuncfile}" object {}] != "" } {
|
||||
+ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
||||
+}
|
||||
+
|
||||
+set objcopy [catch "exec objcopy -O binary --only-section .text ${objfuncfile} ${binfuncfile}" output]
|
||||
+verbose -log "objcopy=$objcopy: $output"
|
||||
+if { $objcopy != 0 } {
|
||||
+ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
||||
+}
|
||||
+set binfuncfilesize [file size $binfuncfile]
|
||||
+verbose -log "file size $binfuncfile = $binfuncfilesize"
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug additional_flags=-DBINFILENAME=\"$binfuncfile\"]] != "" } {
|
||||
+ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${binfile}
|
||||
+
|
||||
+set b_addr ""
|
||||
+set test "break func"
|
||||
+gdb_test_multiple $test $test {
|
||||
+ -re "Breakpoint \[0-9\]+ at (0x\[0-9a-f\]+)\r\n$gdb_prompt $" {
|
||||
+ set b_addr $expect_out(1,string)
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re "Breakpoint \[0-9\]+ at (0x\[0-9a-f\]+): .*\r\n$gdb_prompt $" {
|
||||
+ set b_addr $expect_out(1,string)
|
||||
+ fail $test
|
||||
+ }
|
||||
+}
|
||||
+verbose -log "b_addr=<$b_addr>"
|
||||
+
|
||||
+set p_addr ""
|
||||
+set test "print func"
|
||||
+gdb_test_multiple $test $test {
|
||||
+ -re "\\$\[0-9\]+ = {<text variable, no debug info>} (0x\[0-9a-f\]+) <func>\r\n$gdb_prompt $" {
|
||||
+ set p_addr $expect_out(1,string)
|
||||
+ pass $test
|
||||
+ }
|
||||
+}
|
||||
+verbose -log "p_addr=<$p_addr>"
|
||||
+
|
||||
+set test "break address belongs to func"
|
||||
+if {$b_addr == $p_addr} {
|
||||
+ pass "$test (exact match)"
|
||||
+} else {
|
||||
+ set skip [expr $b_addr - $p_addr]
|
||||
+ if {$skip > 0 && $skip < $binfuncfilesize} {
|
||||
+ pass "$test (prologue skip by $skip bytes)"
|
||||
+ } else {
|
||||
+ fail $test
|
||||
+ }
|
||||
+}
|
||||
|
|
@ -0,0 +1,224 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-linux_perf-bundle.patch
|
||||
|
||||
;; [dts+el7] [x86*] Bundle linux_perf.h for libipt (RH BZ 1256513).
|
||||
;;=fedora
|
||||
|
||||
diff --git a/gdb/gdb.c b/gdb/gdb.c
|
||||
--- a/gdb/gdb.c
|
||||
+++ b/gdb/gdb.c
|
||||
@@ -20,11 +20,19 @@
|
||||
#include "main.h"
|
||||
#include "interps.h"
|
||||
|
||||
+#ifdef PERF_ATTR_SIZE_VER5_BUNDLE
|
||||
+extern "C" void __libipt_init(void);
|
||||
+#endif
|
||||
+
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
struct captured_main_args args;
|
||||
|
||||
+#ifdef PERF_ATTR_SIZE_VER5_BUNDLE
|
||||
+ __libipt_init();
|
||||
+#endif
|
||||
+
|
||||
memset (&args, 0, sizeof args);
|
||||
args.argc = argc;
|
||||
args.argv = argv;
|
||||
diff --git a/gdb/nat/linux-btrace.h b/gdb/nat/linux-btrace.h
|
||||
--- a/gdb/nat/linux-btrace.h
|
||||
+++ b/gdb/nat/linux-btrace.h
|
||||
@@ -27,6 +27,177 @@
|
||||
# include <linux/perf_event.h>
|
||||
#endif
|
||||
|
||||
+#ifdef PERF_ATTR_SIZE_VER5_BUNDLE
|
||||
+#ifndef HAVE_LINUX_PERF_EVENT_H
|
||||
+# error "PERF_ATTR_SIZE_VER5_BUNDLE && !HAVE_LINUX_PERF_EVENT_H"
|
||||
+#endif
|
||||
+#ifndef PERF_ATTR_SIZE_VER5
|
||||
+#define PERF_ATTR_SIZE_VER5
|
||||
+#define perf_event_mmap_page perf_event_mmap_page_bundle
|
||||
+// kernel-headers-3.10.0-493.el7.x86_64/usr/include/linux/perf_event.h
|
||||
+/*
|
||||
+ * Structure of the page that can be mapped via mmap
|
||||
+ */
|
||||
+struct perf_event_mmap_page {
|
||||
+ __u32 version; /* version number of this structure */
|
||||
+ __u32 compat_version; /* lowest version this is compat with */
|
||||
+
|
||||
+ /*
|
||||
+ * Bits needed to read the hw events in user-space.
|
||||
+ *
|
||||
+ * u32 seq, time_mult, time_shift, index, width;
|
||||
+ * u64 count, enabled, running;
|
||||
+ * u64 cyc, time_offset;
|
||||
+ * s64 pmc = 0;
|
||||
+ *
|
||||
+ * do {
|
||||
+ * seq = pc->lock;
|
||||
+ * barrier()
|
||||
+ *
|
||||
+ * enabled = pc->time_enabled;
|
||||
+ * running = pc->time_running;
|
||||
+ *
|
||||
+ * if (pc->cap_usr_time && enabled != running) {
|
||||
+ * cyc = rdtsc();
|
||||
+ * time_offset = pc->time_offset;
|
||||
+ * time_mult = pc->time_mult;
|
||||
+ * time_shift = pc->time_shift;
|
||||
+ * }
|
||||
+ *
|
||||
+ * index = pc->index;
|
||||
+ * count = pc->offset;
|
||||
+ * if (pc->cap_user_rdpmc && index) {
|
||||
+ * width = pc->pmc_width;
|
||||
+ * pmc = rdpmc(index - 1);
|
||||
+ * }
|
||||
+ *
|
||||
+ * barrier();
|
||||
+ * } while (pc->lock != seq);
|
||||
+ *
|
||||
+ * NOTE: for obvious reason this only works on self-monitoring
|
||||
+ * processes.
|
||||
+ */
|
||||
+ __u32 lock; /* seqlock for synchronization */
|
||||
+ __u32 index; /* hardware event identifier */
|
||||
+ __s64 offset; /* add to hardware event value */
|
||||
+ __u64 time_enabled; /* time event active */
|
||||
+ __u64 time_running; /* time event on cpu */
|
||||
+ union {
|
||||
+ __u64 capabilities;
|
||||
+ struct {
|
||||
+ __u64 cap_bit0 : 1, /* Always 0, deprecated, see commit 860f085b74e9 */
|
||||
+ cap_bit0_is_deprecated : 1, /* Always 1, signals that bit 0 is zero */
|
||||
+
|
||||
+ cap_user_rdpmc : 1, /* The RDPMC instruction can be used to read counts */
|
||||
+ cap_user_time : 1, /* The time_* fields are used */
|
||||
+ cap_user_time_zero : 1, /* The time_zero field is used */
|
||||
+ cap_____res : 59;
|
||||
+ };
|
||||
+ };
|
||||
+
|
||||
+ /*
|
||||
+ * If cap_user_rdpmc this field provides the bit-width of the value
|
||||
+ * read using the rdpmc() or equivalent instruction. This can be used
|
||||
+ * to sign extend the result like:
|
||||
+ *
|
||||
+ * pmc <<= 64 - width;
|
||||
+ * pmc >>= 64 - width; // signed shift right
|
||||
+ * count += pmc;
|
||||
+ */
|
||||
+ __u16 pmc_width;
|
||||
+
|
||||
+ /*
|
||||
+ * If cap_usr_time the below fields can be used to compute the time
|
||||
+ * delta since time_enabled (in ns) using rdtsc or similar.
|
||||
+ *
|
||||
+ * u64 quot, rem;
|
||||
+ * u64 delta;
|
||||
+ *
|
||||
+ * quot = (cyc >> time_shift);
|
||||
+ * rem = cyc & (((u64)1 << time_shift) - 1);
|
||||
+ * delta = time_offset + quot * time_mult +
|
||||
+ * ((rem * time_mult) >> time_shift);
|
||||
+ *
|
||||
+ * Where time_offset,time_mult,time_shift and cyc are read in the
|
||||
+ * seqcount loop described above. This delta can then be added to
|
||||
+ * enabled and possible running (if index), improving the scaling:
|
||||
+ *
|
||||
+ * enabled += delta;
|
||||
+ * if (index)
|
||||
+ * running += delta;
|
||||
+ *
|
||||
+ * quot = count / running;
|
||||
+ * rem = count % running;
|
||||
+ * count = quot * enabled + (rem * enabled) / running;
|
||||
+ */
|
||||
+ __u16 time_shift;
|
||||
+ __u32 time_mult;
|
||||
+ __u64 time_offset;
|
||||
+ /*
|
||||
+ * If cap_usr_time_zero, the hardware clock (e.g. TSC) can be calculated
|
||||
+ * from sample timestamps.
|
||||
+ *
|
||||
+ * time = timestamp - time_zero;
|
||||
+ * quot = time / time_mult;
|
||||
+ * rem = time % time_mult;
|
||||
+ * cyc = (quot << time_shift) + (rem << time_shift) / time_mult;
|
||||
+ *
|
||||
+ * And vice versa:
|
||||
+ *
|
||||
+ * quot = cyc >> time_shift;
|
||||
+ * rem = cyc & (((u64)1 << time_shift) - 1);
|
||||
+ * timestamp = time_zero + quot * time_mult +
|
||||
+ * ((rem * time_mult) >> time_shift);
|
||||
+ */
|
||||
+ __u64 time_zero;
|
||||
+ __u32 size; /* Header size up to __reserved[] fields. */
|
||||
+
|
||||
+ /*
|
||||
+ * Hole for extension of the self monitor capabilities
|
||||
+ */
|
||||
+
|
||||
+ __u8 __reserved[118*8+4]; /* align to 1k. */
|
||||
+
|
||||
+ /*
|
||||
+ * Control data for the mmap() data buffer.
|
||||
+ *
|
||||
+ * User-space reading the @data_head value should issue an smp_rmb(),
|
||||
+ * after reading this value.
|
||||
+ *
|
||||
+ * When the mapping is PROT_WRITE the @data_tail value should be
|
||||
+ * written by userspace to reflect the last read data, after issueing
|
||||
+ * an smp_mb() to separate the data read from the ->data_tail store.
|
||||
+ * In this case the kernel will not over-write unread data.
|
||||
+ *
|
||||
+ * See perf_output_put_handle() for the data ordering.
|
||||
+ *
|
||||
+ * data_{offset,size} indicate the location and size of the perf record
|
||||
+ * buffer within the mmapped area.
|
||||
+ */
|
||||
+ __u64 data_head; /* head in the data section */
|
||||
+ __u64 data_tail; /* user-space written tail */
|
||||
+ __u64 data_offset; /* where the buffer starts */
|
||||
+ __u64 data_size; /* data buffer size */
|
||||
+
|
||||
+ /*
|
||||
+ * AUX area is defined by aux_{offset,size} fields that should be set
|
||||
+ * by the userspace, so that
|
||||
+ *
|
||||
+ * aux_offset >= data_offset + data_size
|
||||
+ *
|
||||
+ * prior to mmap()ing it. Size of the mmap()ed area should be aux_size.
|
||||
+ *
|
||||
+ * Ring buffer pointers aux_{head,tail} have the same semantics as
|
||||
+ * data_{head,tail} and same ordering rules apply.
|
||||
+ */
|
||||
+ __u64 aux_head;
|
||||
+ __u64 aux_tail;
|
||||
+ __u64 aux_offset;
|
||||
+ __u64 aux_size;
|
||||
+};
|
||||
+#endif // PERF_ATTR_SIZE_VER5
|
||||
+#endif // PERF_ATTR_SIZE_VER5_BUNDLE
|
||||
+
|
||||
struct target_ops;
|
||||
|
||||
#if HAVE_LINUX_PERF_EVENT_H
|
||||
diff --git a/gdbsupport/common.m4 b/gdbsupport/common.m4
|
||||
--- a/gdbsupport/common.m4
|
||||
+++ b/gdbsupport/common.m4
|
||||
@@ -156,7 +156,7 @@ AC_DEFUN([GDB_AC_COMMON], [
|
||||
AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
|
||||
#include <linux/perf_event.h>
|
||||
#ifndef PERF_ATTR_SIZE_VER5
|
||||
- # error
|
||||
+ // error // PERF_ATTR_SIZE_VER5_BUNDLE is not available here - Fedora+RHEL
|
||||
#endif
|
||||
]])], [perf_event=yes], [perf_event=no])
|
||||
if test "$perf_event" != yes; then
|
||||
|
|
@ -0,0 +1,62 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-opcodes-clflushopt-test.patch
|
||||
|
||||
;; Test clflushopt instruction decode (for RH BZ 1262471).
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.arch/amd64-clflushopt.S b/gdb/testsuite/gdb.arch/amd64-clflushopt.S
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/amd64-clflushopt.S
|
||||
@@ -0,0 +1,19 @@
|
||||
+/* Copyright 2016 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+ This file is part of the gdb testsuite. */
|
||||
+
|
||||
+_start: .globl _start
|
||||
+ clflushopt (%edi)
|
||||
diff --git a/gdb/testsuite/gdb.arch/amd64-clflushopt.exp b/gdb/testsuite/gdb.arch/amd64-clflushopt.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/amd64-clflushopt.exp
|
||||
@@ -0,0 +1,25 @@
|
||||
+# Copyright 2016 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+if { ![istarget "x86_64-*-*"] && ![istarget "i?86-*-*"] } then {
|
||||
+ verbose "Skipping amd64 clflushopt test."
|
||||
+ return
|
||||
+}
|
||||
+
|
||||
+if [prepare_for_testing amd64-clflushopt.exp amd64-clflushopt amd64-clflushopt.S [list debug "additional_flags=-nostdlib"]] {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_test "disas _start" "Dump of assembler code for function _start:\r\n *0x\[0-9a-f\]+ <\[+\]0>:\tclflushopt \\(%edi\\)\r\nEnd of assembler dump\\." "clflushopt"
|
||||
|
|
@ -0,0 +1,752 @@
|
|||
/*
|
||||
* Copyright 2006-2007 Free Software Foundation, Inc.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
*
|
||||
* Reap any leftover children possibly holding file descriptors.
|
||||
* Children are identified by the stale file descriptor or PGID / SID.
|
||||
* Both can be missed but only the stale file descriptors are important for us.
|
||||
* PGID / SID may be set by the children on their own.
|
||||
* If we fine a candidate we kill it will all its process tree (grandchildren).
|
||||
* The child process is run with `2>&1' redirection (due to forkpty(3)).
|
||||
* 2007-07-10 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
*/
|
||||
|
||||
/* For getpgid(2). */
|
||||
#define _GNU_SOURCE 1
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/wait.h>
|
||||
#include <dirent.h>
|
||||
#include <unistd.h>
|
||||
#include <errno.h>
|
||||
#include <ctype.h>
|
||||
#include <string.h>
|
||||
#include <limits.h>
|
||||
#include <fcntl.h>
|
||||
#include <assert.h>
|
||||
#include <pty.h>
|
||||
#include <poll.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
#define LENGTH(x) (sizeof (x) / sizeof (*(x)))
|
||||
|
||||
static const char *progname;
|
||||
|
||||
static volatile pid_t child;
|
||||
|
||||
static void signal_chld (int signo)
|
||||
{
|
||||
}
|
||||
|
||||
static volatile int signal_alrm_hit = 0;
|
||||
|
||||
static void signal_alrm (int signo)
|
||||
{
|
||||
signal_alrm_hit = 1;
|
||||
}
|
||||
|
||||
static char childptyname[LINE_MAX];
|
||||
|
||||
static void print_child_error (const char *reason, char **argv)
|
||||
{
|
||||
char **sp;
|
||||
|
||||
fprintf (stderr, "%s: %d %s:", progname, (int) child, reason);
|
||||
for (sp = argv; *sp != NULL; sp++)
|
||||
{
|
||||
fputc (' ', stderr);
|
||||
fputs (*sp, stderr);
|
||||
}
|
||||
fputc ('\n', stderr);
|
||||
}
|
||||
|
||||
static int read_out (int amaster)
|
||||
{
|
||||
char buf[LINE_MAX];
|
||||
ssize_t buf_got;
|
||||
|
||||
buf_got = read (amaster, buf, sizeof buf);
|
||||
if (buf_got == 0)
|
||||
return 0;
|
||||
/* Weird but at least after POLLHUP we get EIO instead of just EOF. */
|
||||
if (buf_got == -1 && errno == EIO)
|
||||
return 0;
|
||||
if (buf_got == -1 && errno == EAGAIN)
|
||||
return 0;
|
||||
if (buf_got < 0)
|
||||
{
|
||||
perror ("read (amaster)");
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
if (write (STDOUT_FILENO, buf, buf_got) != buf_got)
|
||||
{
|
||||
perror ("write(2)");
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* kill (child, 0) == 0 sometimes even when CHILD's state is already "Z". */
|
||||
|
||||
static int child_exited (void)
|
||||
{
|
||||
char buf[200];
|
||||
int fd, i, retval;
|
||||
ssize_t got;
|
||||
char state[3];
|
||||
|
||||
snprintf (buf, sizeof (buf), "/proc/%ld/stat", (long) child);
|
||||
fd = open (buf, O_RDONLY);
|
||||
if (fd == -1)
|
||||
{
|
||||
perror ("open (/proc/CHILD/stat)");
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
got = read (fd, buf, sizeof(buf));
|
||||
if (got <= 0)
|
||||
{
|
||||
perror ("read (/proc/CHILD/stat)");
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
if (close (fd) != 0)
|
||||
{
|
||||
perror ("close (/proc/CHILD/stat)");
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
/* RHEL-5 does not support %ms. */
|
||||
i = sscanf (buf, "%*d%*s%2s", state);
|
||||
if (i != 1)
|
||||
{
|
||||
perror ("sscanf (/proc/CHILD/stat)");
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
retval = strcmp (state, "Z") == 0;
|
||||
return retval;
|
||||
}
|
||||
|
||||
static int spawn (char **argv, int timeout)
|
||||
{
|
||||
pid_t child_got;
|
||||
int status, amaster, i, rc;
|
||||
struct sigaction act;
|
||||
sigset_t set;
|
||||
struct termios termios;
|
||||
unsigned alarm_orig;
|
||||
|
||||
/* We do not use signal(2) to be sure we do not have SA_RESTART. */
|
||||
memset (&act, 0, sizeof (act));
|
||||
act.sa_handler = signal_chld;
|
||||
i = sigemptyset (&act.sa_mask);
|
||||
assert (i == 0);
|
||||
act.sa_flags = 0; /* !SA_RESTART */
|
||||
i = sigaction (SIGCHLD, &act, NULL);
|
||||
assert (i == 0);
|
||||
|
||||
i = sigemptyset (&set);
|
||||
assert (i == 0);
|
||||
i = sigaddset (&set, SIGCHLD);
|
||||
assert (i == 0);
|
||||
i = sigprocmask (SIG_SETMASK, &set, NULL);
|
||||
assert (i == 0);
|
||||
|
||||
/* With TERMP passed as NULL we get "\n" -> "\r\n". */
|
||||
termios.c_iflag = IGNBRK | IGNPAR;
|
||||
termios.c_oflag = 0;
|
||||
termios.c_cflag = CS8 | CREAD | CLOCAL | HUPCL | B9600;
|
||||
termios.c_lflag = IEXTEN | NOFLSH;
|
||||
memset (termios.c_cc, _POSIX_VDISABLE, sizeof (termios.c_cc));
|
||||
termios.c_cc[VTIME] = 0;
|
||||
termios.c_cc[VMIN ] = 1;
|
||||
cfmakeraw (&termios);
|
||||
#ifdef FLUSHO
|
||||
/* Workaround a readline deadlock bug in _get_tty_settings(). */
|
||||
termios.c_lflag &= ~FLUSHO;
|
||||
#endif
|
||||
child = forkpty (&amaster, childptyname, &termios, NULL);
|
||||
switch (child)
|
||||
{
|
||||
case -1:
|
||||
perror ("forkpty(3)");
|
||||
exit (EXIT_FAILURE);
|
||||
case 0:
|
||||
/* Do not replace STDIN as inferiors query its termios. */
|
||||
#if 0
|
||||
i = close (STDIN_FILENO);
|
||||
assert (i == 0);
|
||||
i = open ("/dev/null", O_RDONLY);
|
||||
assert (i == STDIN_FILENO);
|
||||
#endif
|
||||
|
||||
i = sigemptyset (&set);
|
||||
assert (i == 0);
|
||||
i = sigprocmask (SIG_SETMASK, &set, NULL);
|
||||
assert (i == 0);
|
||||
|
||||
/* Do not setpgrp(2) in the parent process as the process-group
|
||||
is shared for the whole sh(1) pipeline we could be a part
|
||||
of. The process-group is set according to PID of the first
|
||||
command in the pipeline.
|
||||
We would rip even vi(1) in the case of:
|
||||
./orphanripper sh -c 'sleep 1&' | vi -
|
||||
*/
|
||||
/* Do not setpgrp(2) as our pty would not be ours and we would
|
||||
get `SIGSTOP' later, particularly after spawning gdb(1).
|
||||
setsid(3) was already executed by forkpty(3) and it would fail if
|
||||
executed again. */
|
||||
if (getpid() != getpgrp ())
|
||||
{
|
||||
perror ("getpgrp(2)");
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
execvp (argv[0], argv);
|
||||
perror ("execvp(2)");
|
||||
exit (EXIT_FAILURE);
|
||||
default:
|
||||
break;
|
||||
}
|
||||
i = fcntl (amaster, F_SETFL, O_RDWR | O_NONBLOCK);
|
||||
if (i != 0)
|
||||
{
|
||||
perror ("fcntl (amaster, F_SETFL, O_NONBLOCK)");
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
|
||||
/* We do not use signal(2) to be sure we do not have SA_RESTART. */
|
||||
act.sa_handler = signal_alrm;
|
||||
i = sigaction (SIGALRM, &act, NULL);
|
||||
assert (i == 0);
|
||||
|
||||
alarm_orig = alarm (timeout);
|
||||
assert (alarm_orig == 0);
|
||||
|
||||
i = sigemptyset (&set);
|
||||
assert (i == 0);
|
||||
|
||||
while (!signal_alrm_hit)
|
||||
{
|
||||
struct pollfd pollfd;
|
||||
|
||||
pollfd.fd = amaster;
|
||||
pollfd.events = POLLIN;
|
||||
i = ppoll (&pollfd, 1, NULL, &set);
|
||||
if (i == -1 && errno == EINTR)
|
||||
{
|
||||
if (child_exited ())
|
||||
break;
|
||||
/* Non-CHILD child may have exited. */
|
||||
continue;
|
||||
}
|
||||
assert (i == 1);
|
||||
/* Data available? Process it first. */
|
||||
if (pollfd.revents & POLLIN)
|
||||
{
|
||||
if (!read_out (amaster))
|
||||
{
|
||||
fprintf (stderr, "%s: Unexpected EOF\n", progname);
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
}
|
||||
if (pollfd.revents & POLLHUP)
|
||||
break;
|
||||
if ((pollfd.revents &= ~POLLIN) != 0)
|
||||
{
|
||||
fprintf (stderr, "%s: ppoll(2): revents 0x%x\n", progname,
|
||||
(unsigned) pollfd.revents);
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
/* Child exited? */
|
||||
if (child_exited ())
|
||||
break;
|
||||
}
|
||||
|
||||
if (signal_alrm_hit)
|
||||
{
|
||||
i = kill (child, SIGKILL);
|
||||
assert (i == 0);
|
||||
}
|
||||
else
|
||||
alarm (0);
|
||||
|
||||
/* WNOHANG still could fail. */
|
||||
child_got = waitpid (child, &status, 0);
|
||||
if (child != child_got)
|
||||
{
|
||||
fprintf (stderr, "waitpid (%d) = %d: %m\n", (int) child, (int) child_got);
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
if (signal_alrm_hit)
|
||||
{
|
||||
char *buf;
|
||||
|
||||
if (asprintf (&buf, "Timed out after %d seconds", timeout) != -1)
|
||||
{
|
||||
print_child_error (buf, argv);
|
||||
free (buf);
|
||||
}
|
||||
rc = 128 + SIGALRM;
|
||||
}
|
||||
else if (WIFEXITED (status))
|
||||
rc = WEXITSTATUS (status);
|
||||
else if (WIFSIGNALED (status))
|
||||
{
|
||||
print_child_error (strsignal (WTERMSIG (status)), argv);
|
||||
rc = 128 + WTERMSIG (status);
|
||||
}
|
||||
else if (WIFSTOPPED (status))
|
||||
{
|
||||
fprintf (stderr, "waitpid (%d): WIFSTOPPED - WSTOPSIG is %d\n",
|
||||
(int) child, WSTOPSIG (status));
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
else
|
||||
{
|
||||
fprintf (stderr, "waitpid (%d): !WIFEXITED (%d)\n", (int) child, status);
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
|
||||
/* Not used in fact. */
|
||||
i = sigprocmask (SIG_SETMASK, &set, NULL);
|
||||
assert (i == 0);
|
||||
|
||||
/* Do not unset O_NONBLOCK as a stale child (the whole purpose of this
|
||||
program) having open its output pty would block us in read_out. */
|
||||
#if 0
|
||||
i = fcntl (amaster, F_SETFL, O_RDONLY /* !O_NONBLOCK */);
|
||||
if (i != 0)
|
||||
{
|
||||
perror ("fcntl (amaster, F_SETFL, O_RDONLY /* !O_NONBLOCK */)");
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
#endif
|
||||
|
||||
while (read_out (amaster));
|
||||
|
||||
/* Do not close the master FD as the child would have `/dev/pts/23 (deleted)'
|
||||
entries which are not expected (and expecting ` (deleted)' would be
|
||||
a race. */
|
||||
#if 0
|
||||
i = close (amaster);
|
||||
if (i != 0)
|
||||
{
|
||||
perror ("close (forkpty ()'s amaster)");
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
#endif
|
||||
|
||||
return rc;
|
||||
}
|
||||
|
||||
/* Detected commandline may look weird due to a race:
|
||||
Original command:
|
||||
./orphanripper sh -c 'sleep 1&' &
|
||||
Correct output:
|
||||
[1] 29610
|
||||
./orphanripper: Killed -9 orphan PID 29612 (PGID 29611): sleep 1
|
||||
Raced output (sh(1) child still did not update its argv[]):
|
||||
[1] 29613
|
||||
./orphanripper: Killed -9 orphan PID 29615 (PGID 29614): sh -c sleep 1&
|
||||
We could delay a bit before ripping the children. */
|
||||
static const char *read_cmdline (pid_t pid)
|
||||
{
|
||||
char cmdline_fname[32];
|
||||
static char cmdline[LINE_MAX];
|
||||
int fd;
|
||||
ssize_t got;
|
||||
char *s;
|
||||
|
||||
if (snprintf (cmdline_fname, sizeof cmdline_fname, "/proc/%d/cmdline",
|
||||
(int) pid) < 0)
|
||||
return NULL;
|
||||
fd = open (cmdline_fname, O_RDONLY);
|
||||
if (fd == -1)
|
||||
{
|
||||
/* It may have already exited - ENOENT. */
|
||||
#if 0
|
||||
fprintf (stderr, "%s: open (\"%s\"): %m\n", progname, cmdline_fname);
|
||||
#endif
|
||||
return NULL;
|
||||
}
|
||||
got = read (fd, cmdline, sizeof (cmdline) - 1);
|
||||
if (got == -1)
|
||||
fprintf (stderr, "%s: read (\"%s\"): %m\n", progname,
|
||||
cmdline_fname);
|
||||
if (close (fd) != 0)
|
||||
fprintf (stderr, "%s: close (\"%s\"): %m\n", progname,
|
||||
cmdline_fname);
|
||||
if (got < 0)
|
||||
return NULL;
|
||||
/* Convert '\0' argument delimiters to spaces. */
|
||||
for (s = cmdline; s < cmdline + got; s++)
|
||||
if (!*s)
|
||||
*s = ' ';
|
||||
/* Trim the trailing spaces (typically single '\0'->' '). */
|
||||
while (s > cmdline && isspace (s[-1]))
|
||||
s--;
|
||||
*s = 0;
|
||||
return cmdline;
|
||||
}
|
||||
|
||||
static int dir_scan (const char *dirname,
|
||||
int (*callback) (struct dirent *dirent, const char *pathname))
|
||||
{
|
||||
DIR *dir;
|
||||
struct dirent *dirent;
|
||||
int rc = 0;
|
||||
|
||||
dir = opendir (dirname);
|
||||
if (dir == NULL)
|
||||
{
|
||||
if (errno == EACCES || errno == ENOENT)
|
||||
return rc;
|
||||
fprintf (stderr, "%s: opendir (\"%s\"): %m\n", progname, dirname);
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
while ((errno = 0, dirent = readdir (dir)))
|
||||
{
|
||||
char pathname[LINE_MAX];
|
||||
int pathname_len;
|
||||
|
||||
pathname_len = snprintf (pathname, sizeof pathname, "%s/%s",
|
||||
dirname, dirent->d_name);
|
||||
if (pathname_len <= 0 || pathname_len >= (int) sizeof pathname)
|
||||
{
|
||||
fprintf (stderr, "entry file name too long: `%s' / `%s'\n",
|
||||
dirname, dirent->d_name);
|
||||
continue;
|
||||
}
|
||||
/* RHEL-4.5 on s390x never fills in D_TYPE. */
|
||||
if (dirent->d_type == DT_UNKNOWN)
|
||||
{
|
||||
struct stat statbuf;
|
||||
int i;
|
||||
|
||||
/* We are not interested in the /proc/PID/fd/ links targets. */
|
||||
i = lstat (pathname, &statbuf);
|
||||
if (i == -1)
|
||||
{
|
||||
if (errno == EACCES || errno == ENOENT)
|
||||
continue;
|
||||
fprintf (stderr, "%s: stat (\"%s\"): %m\n", progname, pathname);
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
if (S_ISDIR (statbuf.st_mode))
|
||||
dirent->d_type = DT_DIR;
|
||||
if (S_ISLNK (statbuf.st_mode))
|
||||
dirent->d_type = DT_LNK;
|
||||
/* No other D_TYPE types used in this code. */
|
||||
}
|
||||
rc = (*callback) (dirent, pathname);
|
||||
if (rc != 0)
|
||||
{
|
||||
errno = 0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (errno != 0)
|
||||
{
|
||||
fprintf (stderr, "%s: readdir (\"%s\"): %m\n", progname, dirname);
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
if (closedir (dir) != 0)
|
||||
{
|
||||
fprintf (stderr, "%s: closedir (\"%s\"): %m\n", progname, dirname);
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
return rc;
|
||||
}
|
||||
|
||||
static int fd_fs_scan (pid_t pid, int (*func) (pid_t pid, const char *link))
|
||||
{
|
||||
char dirname[64];
|
||||
|
||||
if (snprintf (dirname, sizeof dirname, "/proc/%d/fd", (int) pid) < 0)
|
||||
{
|
||||
perror ("snprintf(3)");
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
|
||||
int callback (struct dirent *dirent, const char *pathname)
|
||||
{
|
||||
char buf[LINE_MAX];
|
||||
ssize_t buf_len;
|
||||
|
||||
if ((dirent->d_type != DT_DIR && dirent->d_type != DT_LNK)
|
||||
|| (dirent->d_type == DT_DIR && strcmp (dirent->d_name, ".") != 0
|
||||
&& strcmp (dirent->d_name, "..") != 0)
|
||||
|| (dirent->d_type == DT_LNK && strspn (dirent->d_name, "0123456789")
|
||||
!= strlen (dirent->d_name)))
|
||||
{
|
||||
fprintf (stderr, "Unexpected entry \"%s\" (d_type %u)"
|
||||
" on readdir (\"%s\"): %m\n",
|
||||
dirent->d_name, (unsigned) dirent->d_type, dirname);
|
||||
return 0;
|
||||
}
|
||||
if (dirent->d_type == DT_DIR)
|
||||
return 0;
|
||||
buf_len = readlink (pathname, buf, sizeof buf - 1);
|
||||
if (buf_len <= 0 || buf_len >= (ssize_t) sizeof buf - 1)
|
||||
{
|
||||
if (errno != ENOENT && errno != EACCES)
|
||||
fprintf (stderr, "Error reading link \"%s\": %m\n", pathname);
|
||||
return 0;
|
||||
}
|
||||
buf[buf_len] = 0;
|
||||
return (*func) (pid, buf);
|
||||
}
|
||||
|
||||
return dir_scan (dirname, callback);
|
||||
}
|
||||
|
||||
static void pid_fs_scan (void (*func) (pid_t pid, void *data), void *data)
|
||||
{
|
||||
int callback (struct dirent *dirent, const char *pathname)
|
||||
{
|
||||
if (dirent->d_type != DT_DIR
|
||||
|| strspn (dirent->d_name, "0123456789") != strlen (dirent->d_name))
|
||||
return 0;
|
||||
(*func) (atoi (dirent->d_name), data);
|
||||
return 0;
|
||||
}
|
||||
|
||||
dir_scan ("/proc", callback);
|
||||
}
|
||||
|
||||
static int rip_check_ptyname (pid_t pid, const char *link)
|
||||
{
|
||||
assert (pid != getpid ());
|
||||
|
||||
return strcmp (link, childptyname) == 0;
|
||||
}
|
||||
|
||||
struct pid
|
||||
{
|
||||
struct pid *next;
|
||||
pid_t pid;
|
||||
};
|
||||
static struct pid *pid_list;
|
||||
|
||||
static int pid_found (pid_t pid)
|
||||
{
|
||||
struct pid *entry;
|
||||
|
||||
for (entry = pid_list; entry != NULL; entry = entry->next)
|
||||
if (entry->pid == pid)
|
||||
return 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Single pass is not enough, a (multithreaded) process was seen to survive.
|
||||
Repeated killing of the same process is not enough, zombies can be killed.
|
||||
*/
|
||||
static int cleanup_acted;
|
||||
|
||||
static void pid_record (pid_t pid)
|
||||
{
|
||||
struct pid *entry;
|
||||
|
||||
if (pid_found (pid))
|
||||
return;
|
||||
cleanup_acted = 1;
|
||||
|
||||
entry = malloc (sizeof (*entry));
|
||||
if (entry == NULL)
|
||||
{
|
||||
fprintf (stderr, "%s: malloc: %m\n", progname);
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
entry->pid = pid;
|
||||
entry->next = pid_list;
|
||||
pid_list = entry;
|
||||
}
|
||||
|
||||
static void pid_forall (void (*func) (pid_t pid))
|
||||
{
|
||||
struct pid *entry;
|
||||
|
||||
for (entry = pid_list; entry != NULL; entry = entry->next)
|
||||
(*func) (entry->pid);
|
||||
}
|
||||
|
||||
/* Returns 0 on failure. */
|
||||
static pid_t pid_get_parent (pid_t pid)
|
||||
{
|
||||
char fname[64];
|
||||
FILE *f;
|
||||
char line[LINE_MAX];
|
||||
pid_t retval = 0;
|
||||
|
||||
if (snprintf (fname, sizeof fname, "/proc/%d/status", (int) pid) < 0)
|
||||
{
|
||||
perror ("snprintf(3)");
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
f = fopen (fname, "r");
|
||||
if (f == NULL)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
while (errno = 0, fgets (line, sizeof line, f) == line)
|
||||
{
|
||||
if (strncmp (line, "PPid:\t", sizeof "PPid:\t" - 1) != 0)
|
||||
continue;
|
||||
retval = atoi (line + sizeof "PPid:\t" - 1);
|
||||
errno = 0;
|
||||
break;
|
||||
}
|
||||
if (errno != 0)
|
||||
{
|
||||
fprintf (stderr, "%s: fgets (\"%s\"): %m\n", progname, fname);
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
if (fclose (f) != 0)
|
||||
{
|
||||
fprintf (stderr, "%s: fclose (\"%s\"): %m\n", progname, fname);
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
return retval;
|
||||
}
|
||||
|
||||
static void killtree (pid_t pid);
|
||||
|
||||
static void killtree_pid_fs_scan (pid_t pid, void *data)
|
||||
{
|
||||
pid_t parent_pid = *(pid_t *) data;
|
||||
|
||||
/* Do not optimize it as we could miss some newly spawned processes.
|
||||
Always traverse all the leaves. */
|
||||
#if 0
|
||||
/* Optimization. */
|
||||
if (pid_found (pid))
|
||||
return;
|
||||
#endif
|
||||
|
||||
if (pid_get_parent (pid) != parent_pid)
|
||||
return;
|
||||
|
||||
killtree (pid);
|
||||
}
|
||||
|
||||
static void killtree (pid_t pid)
|
||||
{
|
||||
pid_record (pid);
|
||||
pid_fs_scan (killtree_pid_fs_scan, &pid);
|
||||
}
|
||||
|
||||
static void rip_pid_fs_scan (pid_t pid, void *data)
|
||||
{
|
||||
pid_t pgid;
|
||||
|
||||
/* Shouldn't happen. */
|
||||
if (pid == getpid ())
|
||||
return;
|
||||
|
||||
/* Check both PGID and the stale file descriptors. */
|
||||
pgid = getpgid (pid);
|
||||
if (pgid == child
|
||||
|| fd_fs_scan (pid, rip_check_ptyname) != 0)
|
||||
killtree (pid);
|
||||
}
|
||||
|
||||
static void killproc (pid_t pid)
|
||||
{
|
||||
const char *cmdline;
|
||||
|
||||
cmdline = read_cmdline (pid);
|
||||
/* Avoid printing the message for already gone processes. */
|
||||
if (kill (pid, 0) != 0 && errno == ESRCH)
|
||||
return;
|
||||
if (cmdline == NULL)
|
||||
cmdline = "<error>";
|
||||
fprintf (stderr, "%s: Killed -9 orphan PID %d: %s\n", progname, (int) pid, cmdline);
|
||||
if (kill (pid, SIGKILL) == 0)
|
||||
cleanup_acted = 1;
|
||||
else if (errno != ESRCH)
|
||||
fprintf (stderr, "%s: kill (%d, SIGKILL): %m\n", progname, (int) pid);
|
||||
/* RHEL-3 kernels cannot SIGKILL a `T (stopped)' process. */
|
||||
kill (pid, SIGCONT);
|
||||
/* Do not waitpid(2) as it cannot be our direct descendant and it gets
|
||||
cleaned up by init(8). */
|
||||
#if 0
|
||||
pid_t pid_got;
|
||||
pid_got = waitpid (pid, NULL, 0);
|
||||
if (pid != pid_got)
|
||||
{
|
||||
fprintf (stderr, "%s: waitpid (%d) != %d: %m\n", progname,
|
||||
(int) pid, (int) pid_got);
|
||||
return;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
static void rip (void)
|
||||
{
|
||||
cleanup_acted = 0;
|
||||
do
|
||||
{
|
||||
if (cleanup_acted)
|
||||
usleep (1000000 / 10);
|
||||
cleanup_acted = 0;
|
||||
pid_fs_scan (rip_pid_fs_scan, NULL);
|
||||
pid_forall (killproc);
|
||||
}
|
||||
while (cleanup_acted);
|
||||
}
|
||||
|
||||
int main (int argc, char **argv)
|
||||
{
|
||||
int timeout = 0;
|
||||
int rc;
|
||||
|
||||
progname = *argv++;
|
||||
argc--;
|
||||
|
||||
if (argc < 1 || strcmp (*argv, "-h") == 0
|
||||
|| strcmp (*argv, "--help") == 0)
|
||||
{
|
||||
puts ("Syntax: orphanripper [-t <seconds>] <execvp(3) commandline>");
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
if ((*argv)[0] == '-' && (*argv)[1] == 't')
|
||||
{
|
||||
char *timeout_s = NULL;
|
||||
|
||||
if ((*argv)[2] == 0)
|
||||
timeout_s = *++argv;
|
||||
else if (isdigit ((*argv)[2]))
|
||||
timeout_s = (*argv) + 2;
|
||||
if (timeout_s != NULL)
|
||||
{
|
||||
long l;
|
||||
char *endptr;
|
||||
|
||||
argv++;
|
||||
l = strtol (timeout_s, &endptr, 0);
|
||||
timeout = l;
|
||||
if ((endptr != NULL && *endptr != 0) || timeout < 0 || timeout != l)
|
||||
{
|
||||
fprintf (stderr, "%s: Invalid timeout value: %s\n", progname,
|
||||
timeout_s);
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
rc = spawn (argv, timeout);
|
||||
rip ();
|
||||
return rc;
|
||||
}
|
||||
|
|
@ -0,0 +1,303 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-ppc-power7-test.patch
|
||||
|
||||
;; Test power7 ppc disassembly.
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.arch/powerpc-power7rh.exp b/gdb/testsuite/gdb.arch/powerpc-power7rh.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/powerpc-power7rh.exp
|
||||
@@ -0,0 +1,178 @@
|
||||
+# Copyright 2009 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Test PowerPC Power7 instructions disassembly.
|
||||
+
|
||||
+if {![istarget "powerpc*-*-*"]} then {
|
||||
+ verbose "Skipping PowerPC Power7 instructions disassembly."
|
||||
+ return
|
||||
+}
|
||||
+
|
||||
+set testfile "powerpc-power7rh"
|
||||
+set srcfile ${testfile}.s
|
||||
+set objfile [standard_output_file ${testfile}.o]
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {debug}] != "" } {
|
||||
+ untested "PowerPC Power7 instructions disassembly"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${objfile}
|
||||
+
|
||||
+
|
||||
+# Disassemble the function.
|
||||
+
|
||||
+set test "disass func"
|
||||
+gdb_test_multiple $test $test {
|
||||
+ -re "\r\nDump of assembler code for function func:(\r\n.*\r\n)End of assembler dump.\r\n$gdb_prompt $" {
|
||||
+ set func $expect_out(1,string)
|
||||
+ pass $test
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+proc instr_to_patt {offset instr} {
|
||||
+ # 0x0000000000000018 <func+24>: stxvd2x vs43,r4,r5
|
||||
+ return ".*\r\n\[ \t\]*[string map {0x 0x0*} $offset] <(func)?\\+?\[0-9\]*>:\[ \t\]*[string map [list { } "\[ \t\]+" . {\.}] $instr]\[ \t\]*\r\n.*"
|
||||
+}
|
||||
+
|
||||
+# KFAIL strings would not exist if -Many would print the same as -Mpower7.
|
||||
+# That means the power7 form should be the preferred one.
|
||||
+# http://sourceware.org/ml/gdb-patches/2009-03/threads.html#00020
|
||||
+
|
||||
+proc func_check {offset instr {kfail ""}} {
|
||||
+ global func
|
||||
+
|
||||
+ set test "Found $offset: $instr"
|
||||
+ if [regexp -nocase -line [instr_to_patt $offset $instr] $func] {
|
||||
+ pass $test
|
||||
+ } elseif {$kfail != "" && [regexp -nocase -line [instr_to_patt $offset $kfail] $func]} {
|
||||
+ kfail gdb/NNNN $test
|
||||
+ } else {
|
||||
+ fail $test
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+func_check 0x0 "lxvd2x vs3,r4,r5"
|
||||
+# [PATCH] Remove support for POWER7 VSX load/store with update instructions
|
||||
+# http://sourceware.org/ml/binutils/2009-09/msg00680.html
|
||||
+# http://sourceware.org/ml/binutils-cvs/2009-09/msg00331.html
|
||||
+func_check 0x4 "lxvb16x vs3,r4,r5"
|
||||
+func_check 0x8 "lxvd2x vs43,r4,r5"
|
||||
+func_check 0xc "lxvb16x vs43,r4,r5"
|
||||
+func_check 0x10 "stxvd2x vs3,r4,r5"
|
||||
+func_check 0x14 "stxvb16x vs3,r4,r5"
|
||||
+func_check 0x18 "stxvd2x vs43,r4,r5"
|
||||
+func_check 0x1c "stxvb16x vs43,r4,r5"
|
||||
+func_check 0x20 "xxmrghd vs3,vs4,vs5"
|
||||
+func_check 0x24 "xxmrghd vs43,vs44,vs45"
|
||||
+func_check 0x28 "xxmrgld vs3,vs4,vs5"
|
||||
+func_check 0x2c "xxmrgld vs43,vs44,vs45"
|
||||
+func_check 0x30 "xxmrghd vs3,vs4,vs5"
|
||||
+func_check 0x34 "xxmrghd vs43,vs44,vs45"
|
||||
+func_check 0x38 "xxmrgld vs3,vs4,vs5"
|
||||
+func_check 0x3c "xxmrgld vs43,vs44,vs45"
|
||||
+func_check 0x40 "xxpermdi vs3,vs4,vs5,1"
|
||||
+func_check 0x44 "xxpermdi vs43,vs44,vs45,1"
|
||||
+func_check 0x48 "xxpermdi vs3,vs4,vs5,2"
|
||||
+func_check 0x4c "xxpermdi vs43,vs44,vs45,2"
|
||||
+func_check 0x50 "xvmovdp vs3,vs4"
|
||||
+func_check 0x54 "xvmovdp vs43,vs44"
|
||||
+func_check 0x58 "xvmovdp vs3,vs4"
|
||||
+func_check 0x5c "xvmovdp vs43,vs44"
|
||||
+func_check 0x60 "xvcpsgndp vs3,vs4,vs5"
|
||||
+func_check 0x64 "xvcpsgndp vs43,vs44,vs45"
|
||||
+func_check 0x68 "wait"
|
||||
+func_check 0x6c "wait"
|
||||
+func_check 0x70 "waitrsv"
|
||||
+func_check 0x74 "waitrsv"
|
||||
+func_check 0x78 "waitimpl"
|
||||
+func_check 0x7c "waitimpl"
|
||||
+func_check 0x80 "doze"
|
||||
+func_check 0x84 "nap"
|
||||
+func_check 0x88 "sleep"
|
||||
+func_check 0x8c "rvwinkle"
|
||||
+func_check 0x90 "prtyw r3,r4"
|
||||
+func_check 0x94 "prtyd r13,r14"
|
||||
+func_check 0x98 "mfcfar r10" "mfspr r10,28"
|
||||
+func_check 0x9c "mtcfar r11" "mtspr 28,r11"
|
||||
+func_check 0xa0 "cmpb r3,r4,r5"
|
||||
+func_check 0xa4 "lwzcix r10,r11,r12"
|
||||
+func_check 0xa8 "dadd f16,f17,f18"
|
||||
+func_check 0xac "daddq f20,f22,f24"
|
||||
+func_check 0xb0 "dss 3"
|
||||
+func_check 0xb4 "dssall"
|
||||
+func_check 0xb8 "dst r5,r4,1"
|
||||
+func_check 0xbc "dstt r8,r7,0"
|
||||
+func_check 0xc0 "dstst r5,r6,3"
|
||||
+func_check 0xc4 "dststt r4,r5,2"
|
||||
+func_check 0xc8 "divwe r10,r11,r12"
|
||||
+func_check 0xcc "divwe. r11,r12,r13"
|
||||
+func_check 0xd0 "divweo r12,r13,r14"
|
||||
+func_check 0xd4 "divweo. r13,r14,r15"
|
||||
+func_check 0xd8 "divweu r10,r11,r12"
|
||||
+func_check 0xdc "divweu. r11,r12,r13"
|
||||
+func_check 0xe0 "divweuo r12,r13,r14"
|
||||
+func_check 0xe4 "divweuo. r13,r14,r15"
|
||||
+func_check 0xe8 "bpermd r7,r17,r27"
|
||||
+func_check 0xec "popcntw r10,r20"
|
||||
+func_check 0xf0 "popcntd r10,r20"
|
||||
+func_check 0xf4 "ldbrx r20,r21,r22"
|
||||
+func_check 0xf8 "stdbrx r20,r21,r22"
|
||||
+func_check 0xfc "lfiwzx f10,0,r10"
|
||||
+func_check 0x100 "lfiwzx f10,r9,r10"
|
||||
+func_check 0x104 "fcfids f4,f5"
|
||||
+func_check 0x108 "fcfids. f4,f5"
|
||||
+func_check 0x10c "fcfidus f4,f5"
|
||||
+func_check 0x110 "fcfidus. f4,f5"
|
||||
+func_check 0x114 "fctiwu f4,f5"
|
||||
+func_check 0x118 "fctiwu. f4,f5"
|
||||
+func_check 0x11c "fctiwuz f4,f5"
|
||||
+func_check 0x120 "fctiwuz. f4,f5"
|
||||
+func_check 0x124 "fctidu f4,f5"
|
||||
+func_check 0x128 "fctidu. f4,f5"
|
||||
+func_check 0x12c "fctiduz f4,f5"
|
||||
+func_check 0x130 "fctiduz. f4,f5"
|
||||
+func_check 0x134 "fcfidu f4,f5"
|
||||
+func_check 0x138 "fcfidu. f4,f5"
|
||||
+func_check 0x13c "ftdiv cr0,f10,f11"
|
||||
+func_check 0x140 "ftdiv cr7,f10,f11"
|
||||
+func_check 0x144 "ftsqrt cr0,f10"
|
||||
+func_check 0x148 "ftsqrt cr7,f10"
|
||||
+func_check 0x14c "dcbtt r8,r9" "dcbt 16,r8,r9"
|
||||
+func_check 0x150 "dcbtstt r8,r9" "dcbtst 16,r8,r9"
|
||||
+func_check 0x154 "dcffix f10,f12"
|
||||
+func_check 0x158 "dcffix. f20,f22"
|
||||
+func_check 0x15c "lbarx r10,r11,r12"
|
||||
+func_check 0x160 "lbarx r10,r11,r12"
|
||||
+func_check 0x164 "lbarx r10,r11,r12,1"
|
||||
+func_check 0x168 "lharx r20,r21,r22"
|
||||
+func_check 0x16c "lharx r20,r21,r22"
|
||||
+func_check 0x170 "lharx r20,r21,r22,1"
|
||||
+func_check 0x174 "stbcx. r10,r11,r12"
|
||||
+func_check 0x178 "sthcx. r10,r11,r12"
|
||||
+func_check 0x17c "fre f14,f15"
|
||||
+func_check 0x180 "fre. f14,f15"
|
||||
+func_check 0x184 "fres f14,f15"
|
||||
+func_check 0x188 "fres. f14,f15"
|
||||
+func_check 0x18c "frsqrte f14,f15"
|
||||
+func_check 0x190 "frsqrte. f14,f15"
|
||||
+func_check 0x194 "frsqrtes f14,f15"
|
||||
+func_check 0x198 "frsqrtes. f14,f15"
|
||||
+func_check 0x19c "isel r2,r3,r4,28"
|
||||
diff --git a/gdb/testsuite/gdb.arch/powerpc-power7rh.s b/gdb/testsuite/gdb.arch/powerpc-power7rh.s
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/powerpc-power7rh.s
|
||||
@@ -0,0 +1,107 @@
|
||||
+ .text
|
||||
+ .globl func
|
||||
+func:
|
||||
+ .long 0x7c642e98 /* 0: lxvd2x vs3,r4,r5 */
|
||||
+ .long 0x7c642ed8 /* 4: lxvd2ux vs3,r4,r5 */
|
||||
+ .long 0x7d642e99 /* 8: lxvd2x vs43,r4,r5 */
|
||||
+ .long 0x7d642ed9 /* c: lxvd2ux vs43,r4,r5 */
|
||||
+ .long 0x7c642f98 /* 10: stxvd2x vs3,r4,r5 */
|
||||
+ .long 0x7c642fd8 /* 14: stxvd2ux vs3,r4,r5 */
|
||||
+ .long 0x7d642f99 /* 18: stxvd2x vs43,r4,r5 */
|
||||
+ .long 0x7d642fd9 /* 1c: stxvd2ux vs43,r4,r5 */
|
||||
+ .long 0xf0642850 /* 20: xxmrghd vs3,vs4,vs5 */
|
||||
+ .long 0xf16c6857 /* 24: xxmrghd vs43,vs44,vs45 */
|
||||
+ .long 0xf0642b50 /* 28: xxmrgld vs3,vs4,vs5 */
|
||||
+ .long 0xf16c6b57 /* 2c: xxmrgld vs43,vs44,vs45 */
|
||||
+ .long 0xf0642850 /* 30: xxmrghd vs3,vs4,vs5 */
|
||||
+ .long 0xf16c6857 /* 34: xxmrghd vs43,vs44,vs45 */
|
||||
+ .long 0xf0642b50 /* 38: xxmrgld vs3,vs4,vs5 */
|
||||
+ .long 0xf16c6b57 /* 3c: xxmrgld vs43,vs44,vs45 */
|
||||
+ .long 0xf0642950 /* 40: xxpermdi vs3,vs4,vs5,1 */
|
||||
+ .long 0xf16c6957 /* 44: xxpermdi vs43,vs44,vs45,1 */
|
||||
+ .long 0xf0642a50 /* 48: xxpermdi vs3,vs4,vs5,2 */
|
||||
+ .long 0xf16c6a57 /* 4c: xxpermdi vs43,vs44,vs45,2 */
|
||||
+ .long 0xf0642780 /* 50: xvmovdp vs3,vs4 */
|
||||
+ .long 0xf16c6787 /* 54: xvmovdp vs43,vs44 */
|
||||
+ .long 0xf0642780 /* 58: xvmovdp vs3,vs4 */
|
||||
+ .long 0xf16c6787 /* 5c: xvmovdp vs43,vs44 */
|
||||
+ .long 0xf0642f80 /* 60: xvcpsgndp vs3,vs4,vs5 */
|
||||
+ .long 0xf16c6f87 /* 64: xvcpsgndp vs43,vs44,vs45 */
|
||||
+ .long 0x7c00007c /* 68: wait */
|
||||
+ .long 0x7c00007c /* 6c: wait */
|
||||
+ .long 0x7c20007c /* 70: waitrsv */
|
||||
+ .long 0x7c20007c /* 74: waitrsv */
|
||||
+ .long 0x7c40007c /* 78: waitimpl */
|
||||
+ .long 0x7c40007c /* 7c: waitimpl */
|
||||
+ .long 0x4c000324 /* 80: doze */
|
||||
+ .long 0x4c000364 /* 84: nap */
|
||||
+ .long 0x4c0003a4 /* 88: sleep */
|
||||
+ .long 0x4c0003e4 /* 8c: rvwinkle */
|
||||
+ .long 0x7c830134 /* 90: prtyw r3,r4 */
|
||||
+ .long 0x7dcd0174 /* 94: prtyd r13,r14 */
|
||||
+ .long 0x7d5c02a6 /* 98: mfcfar r10 */
|
||||
+ .long 0x7d7c03a6 /* 9c: mtcfar r11 */
|
||||
+ .long 0x7c832bf8 /* a0: cmpb r3,r4,r5 */
|
||||
+ .long 0x7d4b662a /* a4: lwzcix r10,r11,r12 */
|
||||
+ .long 0xee119004 /* a8: dadd f16,f17,f18 */
|
||||
+ .long 0xfe96c004 /* ac: daddq f20,f22,f24 */
|
||||
+ .long 0x7c60066c /* b0: dss 3 */
|
||||
+ .long 0x7e00066c /* b4: dssall */
|
||||
+ .long 0x7c2522ac /* b8: dst r5,r4,1 */
|
||||
+ .long 0x7e083aac /* bc: dstt r8,r7,0 */
|
||||
+ .long 0x7c6532ec /* c0: dstst r5,r6,3 */
|
||||
+ .long 0x7e442aec /* c4: dststt r4,r5,2 */
|
||||
+ .long 0x7d4b6356 /* c8: divwe r10,r11,r12 */
|
||||
+ .long 0x7d6c6b57 /* cc: divwe. r11,r12,r13 */
|
||||
+ .long 0x7d8d7756 /* d0: divweo r12,r13,r14 */
|
||||
+ .long 0x7dae7f57 /* d4: divweo. r13,r14,r15 */
|
||||
+ .long 0x7d4b6316 /* d8: divweu r10,r11,r12 */
|
||||
+ .long 0x7d6c6b17 /* dc: divweu. r11,r12,r13 */
|
||||
+ .long 0x7d8d7716 /* e0: divweuo r12,r13,r14 */
|
||||
+ .long 0x7dae7f17 /* e4: divweuo. r13,r14,r15 */
|
||||
+ .long 0x7e27d9f8 /* e8: bpermd r7,r17,r27 */
|
||||
+ .long 0x7e8a02f4 /* ec: popcntw r10,r20 */
|
||||
+ .long 0x7e8a03f4 /* f0: popcntd r10,r20 */
|
||||
+ .long 0x7e95b428 /* f4: ldbrx r20,r21,r22 */
|
||||
+ .long 0x7e95b528 /* f8: stdbrx r20,r21,r22 */
|
||||
+ .long 0x7d4056ee /* fc: lfiwzx f10,0,r10 */
|
||||
+ .long 0x7d4956ee /* 100: lfiwzx f10,r9,r10 */
|
||||
+ .long 0xec802e9c /* 104: fcfids f4,f5 */
|
||||
+ .long 0xec802e9d /* 108: fcfids. f4,f5 */
|
||||
+ .long 0xec802f9c /* 10c: fcfidus f4,f5 */
|
||||
+ .long 0xec802f9d /* 110: fcfidus. f4,f5 */
|
||||
+ .long 0xfc80291c /* 114: fctiwu f4,f5 */
|
||||
+ .long 0xfc80291d /* 118: fctiwu. f4,f5 */
|
||||
+ .long 0xfc80291e /* 11c: fctiwuz f4,f5 */
|
||||
+ .long 0xfc80291f /* 120: fctiwuz. f4,f5 */
|
||||
+ .long 0xfc802f5c /* 124: fctidu f4,f5 */
|
||||
+ .long 0xfc802f5d /* 128: fctidu. f4,f5 */
|
||||
+ .long 0xfc802f5e /* 12c: fctiduz f4,f5 */
|
||||
+ .long 0xfc802f5f /* 130: fctiduz. f4,f5 */
|
||||
+ .long 0xfc802f9c /* 134: fcfidu f4,f5 */
|
||||
+ .long 0xfc802f9d /* 138: fcfidu. f4,f5 */
|
||||
+ .long 0xfc0a5900 /* 13c: ftdiv cr0,f10,f11 */
|
||||
+ .long 0xff8a5900 /* 140: ftdiv cr7,f10,f11 */
|
||||
+ .long 0xfc005140 /* 144: ftsqrt cr0,f10 */
|
||||
+ .long 0xff805140 /* 148: ftsqrt cr7,f10 */
|
||||
+ .long 0x7e084a2c /* 14c: dcbtt r8,r9 */
|
||||
+ .long 0x7e0849ec /* 150: dcbtstt r8,r9 */
|
||||
+ .long 0xed406644 /* 154: dcffix f10,f12 */
|
||||
+ .long 0xee80b645 /* 158: dcffix. f20,f22 */
|
||||
+ .long 0x7d4b6068 /* 15c: lbarx r10,r11,r12 */
|
||||
+ .long 0x7d4b6068 /* 160: lbarx r10,r11,r12 */
|
||||
+ .long 0x7d4b6069 /* 164: lbarx r10,r11,r12,1 */
|
||||
+ .long 0x7e95b0e8 /* 168: lharx r20,r21,r22 */
|
||||
+ .long 0x7e95b0e8 /* 16c: lharx r20,r21,r22 */
|
||||
+ .long 0x7e95b0e9 /* 170: lharx r20,r21,r22,1 */
|
||||
+ .long 0x7d4b656d /* 174: stbcx. r10,r11,r12 */
|
||||
+ .long 0x7d4b65ad /* 178: sthcx. r10,r11,r12 */
|
||||
+ .long 0xfdc07830 /* 17c: fre f14,f15 */
|
||||
+ .long 0xfdc07831 /* 180: fre. f14,f15 */
|
||||
+ .long 0xedc07830 /* 184: fres f14,f15 */
|
||||
+ .long 0xedc07831 /* 188: fres. f14,f15 */
|
||||
+ .long 0xfdc07834 /* 18c: frsqrte f14,f15 */
|
||||
+ .long 0xfdc07835 /* 190: frsqrte. f14,f15 */
|
||||
+ .long 0xedc07834 /* 194: frsqrtes f14,f15 */
|
||||
+ .long 0xedc07835 /* 198: frsqrtes. f14,f15 */
|
||||
+ .long 0x7c43271e /* 19c: isel r2,r3,r4,28 */
|
||||
|
|
@ -0,0 +1,83 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-rhbz-818343-set-solib-absolute-prefix-testcase.patch
|
||||
|
||||
;; Testcase for `Setting solib-absolute-prefix breaks vDSO' (BZ 818343).
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/set-solib-absolute-prefix.c b/gdb/testsuite/gdb.base/set-solib-absolute-prefix.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/set-solib-absolute-prefix.c
|
||||
@@ -0,0 +1,26 @@
|
||||
+/* Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This file is part of GDB.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+#include <stdio.h>
|
||||
+#include <stdlib.h>
|
||||
+
|
||||
+int
|
||||
+main (int argc, char *argv[])
|
||||
+{
|
||||
+ printf ("Hello, World.\n");
|
||||
+ abort ();
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/set-solib-absolute-prefix.exp b/gdb/testsuite/gdb.base/set-solib-absolute-prefix.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/set-solib-absolute-prefix.exp
|
||||
@@ -0,0 +1,39 @@
|
||||
+# Copyright 2012 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+set testfile "set-solib-absolute-prefix"
|
||||
+set srcfile ${testfile}.c
|
||||
+
|
||||
+# It is necessary to verify if the binary is 32-bit, so that the system
|
||||
+# call `__kernel_vsyscall' originates from vDSO.
|
||||
+
|
||||
+if { ![is_ilp32_target] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if { [prepare_for_testing $testfile.exp $testfile $srcfile] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if { ![runto_main] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_test "continue" "Program received signal SIGABRT, Aborted.*" \
|
||||
+ "continue until abort"
|
||||
+gdb_test "set solib-absolute-prefix /BOGUS_DIRECT" \
|
||||
+ ".*warning: Unable to find dynamic linker breakpoint function.*" \
|
||||
+ "set solib-absolute-prefix"
|
||||
+gdb_test "bt" "__kernel_vsyscall.*" "backtrace with __kernel_vsyscall"
|
||||
|
|
@ -0,0 +1,170 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-rhbz1007614-memleak-infpy_read_memory-test.patch
|
||||
|
||||
;; Fix 'memory leak in infpy_read_memory()' (RH BZ 1007614)
|
||||
;;=fedoratest
|
||||
|
||||
Original message by Tom Tromey:
|
||||
|
||||
<https://sourceware.org/ml/gdb-patches/2012-03/msg00955.html>
|
||||
Message-ID: <871uoc1va3.fsf@fleche.redhat.com>
|
||||
|
||||
Comment from Sergio Durigan Junior:
|
||||
|
||||
In order to correctly test this patch, I wrote a testcase based on Jan
|
||||
Kratochvil's <gdb/testsuite/gdb.base/gcore-excessive-memory.exp>. The
|
||||
testcase, which can be seen below, tests GDB in order to see if the
|
||||
amount of memory being leaked is minimal, as requested in the bugzilla.
|
||||
It is hard to define what "minimum" is, so I ran the testcase on all
|
||||
supported RHEL architectures and came up with an average.
|
||||
|
||||
commit cc0265cdda9dc7e8665e8bfcf5b4477489daf27c
|
||||
Author: Tom Tromey <tromey@redhat.com>
|
||||
Date: Wed Mar 28 17:38:08 2012 +0000
|
||||
|
||||
* python/py-inferior.c (infpy_read_memory): Remove cleanups and
|
||||
explicitly free 'buffer' on exit paths. Decref 'membuf_object'
|
||||
before returning.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.c b/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.c
|
||||
@@ -0,0 +1,27 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2014 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+static struct x
|
||||
+ {
|
||||
+ char unsigned u[4096];
|
||||
+ } x, *px = &x;
|
||||
+
|
||||
+int
|
||||
+main (int argc, char *argv[])
|
||||
+{
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.exp b/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.exp
|
||||
@@ -0,0 +1,68 @@
|
||||
+# Copyright 2014 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+set testfile py-gdb-rhbz1007614-memleak-infpy_read_memory
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if { [skip_python_tests] } { continue }
|
||||
+
|
||||
+set pid_of_gdb [exp_pid -i [board_info host fileid]]
|
||||
+
|
||||
+proc memory_v_pages_get {} {
|
||||
+ global pid_of_gdb
|
||||
+ set fd [open "/proc/$pid_of_gdb/statm"]
|
||||
+ gets $fd line
|
||||
+ close $fd
|
||||
+ # number of pages of virtual memory
|
||||
+ scan $line "%d" drs
|
||||
+ return $drs
|
||||
+}
|
||||
+
|
||||
+if { ![runto_main] } {
|
||||
+ untested $testfile.exp
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+set remote_python_file [remote_download host ${srcdir}/${subdir}/${testfile}.py]
|
||||
+
|
||||
+gdb_test "source ${remote_python_file}" ""
|
||||
+
|
||||
+gdb_test "hello-world" ""
|
||||
+
|
||||
+set kbytes_before [memory_v_pages_get]
|
||||
+verbose -log "kbytes_before = $kbytes_before"
|
||||
+
|
||||
+gdb_test "hello-world" ""
|
||||
+
|
||||
+set kbytes_after [memory_v_pages_get]
|
||||
+verbose -log "kbytes_after = $kbytes_after"
|
||||
+
|
||||
+set kbytes_diff [expr $kbytes_after - $kbytes_before]
|
||||
+verbose -log "kbytes_diff = $kbytes_diff"
|
||||
+
|
||||
+# The value "1000" was calculated by running a few GDB sessions with this
|
||||
+# testcase, and seeing how much (in average) the memory consumption
|
||||
+# increased after the "hello-world" command issued above. The average
|
||||
+# was around 500 bytes, so I chose 1000 as a high estimate.
|
||||
+if { $kbytes_diff > 1000 } {
|
||||
+ fail "there is a memory leak on GDB (RHBZ 1007614)"
|
||||
+} else {
|
||||
+ pass "there is not a memory leak on GDB (RHBZ 1007614)"
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.py b/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.py
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.py
|
||||
@@ -0,0 +1,30 @@
|
||||
+# Copyright (C) 2014 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+class HelloWorld (gdb.Command):
|
||||
+ """Greet the whole world."""
|
||||
+
|
||||
+ def __init__ (self):
|
||||
+ super (HelloWorld, self).__init__ ("hello-world",
|
||||
+ gdb.COMMAND_OBSCURE)
|
||||
+
|
||||
+ def invoke (self, arg, from_tty):
|
||||
+ px = gdb.parse_and_eval("px")
|
||||
+ core = gdb.inferiors()[0]
|
||||
+ for i in range(256 * 1024):
|
||||
+ chunk = core.read_memory(px, 4096)
|
||||
+ print "Hello, World!"
|
||||
+
|
||||
+HelloWorld ()
|
||||
|
|
@ -0,0 +1,235 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-rhbz1084404-ppc64-s390x-wrong-prologue-skip-O2-g-3of3.patch
|
||||
|
||||
;; Fix '[ppc64] and [s390x] wrong prologue skip on -O2 -g code' (Jan
|
||||
;; Kratochvil, RH BZ 1084404).
|
||||
;;=fedoratest
|
||||
|
||||
These testcases have been created by compiling glibc-2.17-78 on
|
||||
RHEL-7.1 s390x/ppc64 boxes, and then taking the "select.o" file
|
||||
present at $builddir/misc/select.o.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.arch/ppc64-prologue-skip.exp b/gdb/testsuite/gdb.arch/ppc64-prologue-skip.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/ppc64-prologue-skip.exp
|
||||
@@ -0,0 +1,34 @@
|
||||
+# Copyright 2015 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+if { ![istarget powerpc64-*linux-*] || ![is_lp64_target] } {
|
||||
+ verbose "Skipping ppc64-prologue-skip.exp"
|
||||
+ return
|
||||
+}
|
||||
+
|
||||
+set testfile "ppc64-prologue-skip"
|
||||
+set uufile "${srcdir}/${subdir}/${testfile}.o.uu"
|
||||
+set ofile "${srcdir}/${subdir}/${testfile}.o"
|
||||
+
|
||||
+if { [catch "system \"uudecode -o ${ofile} ${uufile}\"" ] != 0 } {
|
||||
+ untested "failed uudecode"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_load $ofile
|
||||
+
|
||||
+gdb_test "break ___newselect_nocancel" "Breakpoint $decimal at 0xc: file ../sysdeps/unix/syscall-template.S, line 81." "breakpoint on ___newselect_nocancel"
|
||||
diff --git a/gdb/testsuite/gdb.arch/ppc64-prologue-skip.o.uu b/gdb/testsuite/gdb.arch/ppc64-prologue-skip.o.uu
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/ppc64-prologue-skip.o.uu
|
||||
@@ -0,0 +1,70 @@
|
||||
+begin 644 ppc64-skip-prologue.o.uu
|
||||
+M?T5,1@("`0`````````````!`!4````!````````````````````````````
|
||||
+M``-(``````!```````!``!0`$8%-B-`L"@``0,(`-#@``(Y$```"3.,`('P(
|
||||
+M`J;X`0`0^"'_D4@```%@````Z`$`@#@A`'!\"`.F3H``(/@A_X%]*`*F^2$`
|
||||
+MD/CA`-#XP0#(^*$`P/B!`+CX80"P2````6````#X80!PZ.$`T.C!`,CHH0#`
|
||||
+MZ($`N.AA`+`X``".1````GP``";X80!X^`$`B.AA`'!(```!8````.DA`)#H
|
||||
+M`0"(Z&$`>'TH`Z9\#_$@."$`@$SC`"!+__]@```````,($``````````O``(
|
||||
+M7U]S96QE8W0```````````````````````````!6``(````Y!`'[#@T``0$!
|
||||
+M`0````$```$N+B]S>7-D97!S+W5N:7@``'-Y<V-A;&PM=&5M<&QA=&4N4P`!
|
||||
+M``````D"```````````#T``!`BT3`@D``0$```"/``(`````"`$`````````
|
||||
+M`````````````````"XN+W-Y<V1E<',O=6YI>"]S>7-C86QL+71E;7!L871E
|
||||
+M+E,`+W)O;W0O9VQI8F,O9VQI8F,M,BXQ-RTW."YE;#<N<W)C+V=L:6)C+3(N
|
||||
+M,3<M8S<U.&$V.#8O;6ES8P!'3E4@05,@,BXR,RXU,BXP+C$`@`$!$0`0!A$!
|
||||
+M$@$#"!L()0@3!0`````````````````L``(`````"```````````````````
|
||||
+M````````V``````````````````````````0``````%Z4@`$>$$!&PP!````
|
||||
+M`#`````8`````````+P`20YP$4%^1`X`009!0@Z``4(107Y2$49_20X`!D$&
|
||||
+M1@``````+G-Y;71A8@`N<W1R=&%B`"YS:'-T<G1A8@`N<F5L82YT97AT`"YD
|
||||
+M871A`"YB<W,`+G)E;&$N;W!D`"YN;W1E+D=.52US=&%C:P`N<F5L82YD96)U
|
||||
+M9U]L:6YE`"YR96QA+F1E8G5G7VEN9F\`+F1E8G5G7V%B8G)E=@`N<F5L82YD
|
||||
+M96)U9U]A<F%N9V5S`"YR96QA+F5H7V9R86UE````````````````````````
|
||||
+M````````````````````````````````````````````````````````````
|
||||
+M`````````"`````!``````````8```````````````````!``````````-@`
|
||||
+M```````````````````$```````````````;````!```````````````````
|
||||
+M```````````*>`````````!(````$@````$`````````"``````````8````
|
||||
+M)@````$``````````P```````````````````1@`````````````````````
|
||||
+M``````````$``````````````"P````(``````````,`````````````````
|
||||
+M``$8```````````````````````````````!```````````````V`````0``
|
||||
+M```````#```````````````````!&``````````0````````````````````
|
||||
+M"```````````````,0````0`````````````````````````````"L``````
|
||||
+M````,````!(````%``````````@`````````&````#L````!````````````
|
||||
+M``````````````````$H```````````````````````````````!````````
|
||||
+M``````!0`````0`````````````````````````````!*`````````!:````
|
||||
+M`````````````````0``````````````2P````0`````````````````````
|
||||
+M````````"O``````````&````!(````(``````````@`````````&````&$`
|
||||
+M```!``````````````````````````````&"`````````),`````````````
|
||||
+M```````!``````````````!<````!``````````````````````````````+
|
||||
+M"`````````!@````$@````H`````````"``````````8````;0````$`````
|
||||
+M`````````````````````````A4`````````%`````````````````````$`
|
||||
+M`````````````(`````!``````````````````````````````(P````````
|
||||
+M`#`````````````````````0``````````````![````!```````````````
|
||||
+M```````````````+:``````````P````$@````T`````````"``````````8
|
||||
+M````E`````$``````````@```````````````````F``````````2```````
|
||||
+M``````````````@``````````````(\````$````````````````````````
|
||||
+M``````N8`````````!@````2````#P`````````(`````````!@````1````
|
||||
+M`P`````````````````````````````"J`````````">````````````````
|
||||
+M`````0```````````````0````(`````````````````````````````"$@`
|
||||
+M```````!L````!,````+``````````@`````````&`````D````#````````
|
||||
+M``````````````````````GX`````````'H````````````````````!````
|
||||
+M`````````````````````````````````````````````P```0``````````
|
||||
+M`````````````````P```P```````````````````````````P``!```````
|
||||
+M`````````````````````P``!0```````````````````````````P``"@``
|
||||
+M`````````````````````````P``#````````````````````````````P``
|
||||
+M"````````````````````````````P``#0``````````````````````````
|
||||
+M`P``#P```````````````````````````P``!P``````````````````````
|
||||
+M```!$@``!0```````````````````-@````*$@```0`````````,````````
|
||||
+M`#`````@$``````````````````````````````P$```````````````````
|
||||
+M``````````!*$`````````````````````````````!E(@``!0``````````
|
||||
+M`````````-@```!S(@``!0```````````````````-@`7U]S96QE8W0`7U]?
|
||||
+M;F5W<V5L96-T7VYO8V%N8V5L`%]?<WES8V%L;%]E<G)O<@!?7VQI8F-?96YA
|
||||
+M8FQE7V%S>6YC8V%N8V5L`%]?;&EB8U]D:7-A8FQE7V%S>6YC8V%N8V5L`%]?
|
||||
+M;&EB8U]S96QE8W0`<V5L96-T```````````````````D````#0````H`````
|
||||
+M``````````````!<````#@````H```````````````````"4````#P````H`
|
||||
+M`````````````````````````0```"8````````````````````(````````
|
||||
+M`#,```````````````````!&`````0```"8````````````````````&````
|
||||
+M!@````$````````````````````,````!P````$````````````````````0
|
||||
+M`````0```"8````````````````````8`````0```"8`````````V```````
|
||||
+M```&````!0````$````````````````````0`````0```"8`````````````
|
||||
+6```````<`````0```!H`````````````
|
||||
+`
|
||||
+end
|
||||
diff --git a/gdb/testsuite/gdb.arch/s390x-prologue-skip.exp b/gdb/testsuite/gdb.arch/s390x-prologue-skip.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/s390x-prologue-skip.exp
|
||||
@@ -0,0 +1,34 @@
|
||||
+# Copyright 2015 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+if { ![istarget s390x-*linux-*] || ![is_lp64_target] } {
|
||||
+ verbose "Skipping s390x-prologue-skip.exp"
|
||||
+ return
|
||||
+}
|
||||
+
|
||||
+set testfile "s390x-prologue-skip"
|
||||
+set uufile "${srcdir}/${subdir}/${testfile}.o.uu"
|
||||
+set ofile "${srcdir}/${subdir}/${testfile}.o"
|
||||
+
|
||||
+if { [catch "system \"uudecode -o ${ofile} ${uufile}\"" ] != 0 } {
|
||||
+ untested "failed uudecode"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_load $ofile
|
||||
+
|
||||
+gdb_test "break select" "Breakpoint $decimal at 0x48: file ../sysdeps/unix/syscall-template.S, line 81." "breakpoint on select"
|
||||
diff --git a/gdb/testsuite/gdb.arch/s390x-prologue-skip.o.uu b/gdb/testsuite/gdb.arch/s390x-prologue-skip.o.uu
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/s390x-prologue-skip.o.uu
|
||||
@@ -0,0 +1,64 @@
|
||||
+begin 644 s390x-prologue-skip.o.uu
|
||||
+M?T5,1@("`0`````````````!`!8````!````````````````````````````
|
||||
+M``+```````!```````!``!(`#^LE\!``).O?\&@`)+D$`.^G^_]@X^#P```D
|
||||
+MP.4`````N00``NLE\+``!`J.N00`TKD$`"#`Y0````"Y!``MZ]_Q"``$I_0`
|
||||
+M"L`0`````+\/$`"G=/_7"HZG2?`!N2$`),"T``````?^````5@`"````.0$!
|
||||
+M^PX-``$!`0$````!```!+BXO<WES9&5P<R]U;FEX``!S>7-C86QL+71E;7!L
|
||||
+M871E+E,``0`````)`@```````````]```0)F$P("``$!````CP`"``````@!
|
||||
+M```````````````````````````N+B]S>7-D97!S+W5N:7@O<WES8V%L;"UT
|
||||
+M96UP;&%T92Y3`"]R;V]T+V=L:6)C+V=L:6)C+3(N,3<M-S@N96PW+G-R8R]G
|
||||
+M;&EB8RTR+C$W+6,W-3AA-C@V+VUI<V,`1TY5($%3(#(N,C,N-3(N,"XQ`(`!
|
||||
+M`1$`$`81`1(!`P@;""4($P4`````````````````+``"``````@`````````
|
||||
+M`````````````````&@`````````````````````````%``````!>E(``7@.
|
||||
+M`1L,#Z`!````````&````!P`````````1`!,CP6.!HT'2`[``@```!`````X
|
||||
+M`````````"```````"YS>6UT86(`+G-T<G1A8@`N<VAS=')T86(`+G)E;&$N
|
||||
+M=&5X=``N9&%T80`N8G-S`"YN;W1E+D=.52US=&%C:P`N<F5L82YD96)U9U]L
|
||||
+M:6YE`"YR96QA+F1E8G5G7VEN9F\`+F1E8G5G7V%B8G)E=@`N<F5L82YD96)U
|
||||
+M9U]A<F%N9V5S`"YR96QA+F5H7V9R86UE````````````````````````````
|
||||
+M````````````````````````````````````````````````````````````
|
||||
+M````````(`````$`````````!@```````````````````$``````````:```
|
||||
+M``````````````````0``````````````!L````$````````````````````
|
||||
+M``````````F``````````&`````0`````0`````````(`````````!@````F
|
||||
+M`````0`````````#````````````````````J```````````````````````
|
||||
+M````````!```````````````+`````@``````````P``````````````````
|
||||
+M`*@```````````````````````````````0``````````````#$````!````
|
||||
+M``````````````````````````"H```````````````````````````````!
|
||||
+M``````````````!&`````0``````````````````````````````J```````
|
||||
+M``!:`````````````````````0``````````````00````0`````````````
|
||||
+M````````````````">``````````&````!`````&``````````@`````````
|
||||
+M&````%<````!``````````````````````````````$"`````````),`````
|
||||
+M```````````````!``````````````!2````!```````````````````````
|
||||
+M```````)^`````````!@````$`````@`````````"``````````8````8P``
|
||||
+M``$``````````````````````````````94`````````%```````````````
|
||||
+M``````$``````````````'8````!``````````````````````````````&P
|
||||
+M`````````#`````````````````````0``````````````!Q````!```````
|
||||
+M```````````````````````*6``````````P````$`````L`````````"```
|
||||
+M```````8````B@````$``````````@```````````````````>``````````
|
||||
+M2`````````````````````@``````````````(4````$````````````````
|
||||
+M``````````````J(`````````#`````0````#0`````````(`````````!@`
|
||||
+M```1`````P`````````````````````````````"*`````````"4````````
|
||||
+M`````````````0```````````````0````(`````````````````````````
|
||||
+M````!T`````````!L````!$````*``````````@`````````&`````D````#
|
||||
+M``````````````````````````````CP`````````(X`````````````````
|
||||
+M```!`````````````````````````````````````````````````P```0``
|
||||
+M`````````````````````````P```P```````````````````````````P``
|
||||
+M!````````````````````````````P``"```````````````````````````
|
||||
+M`P``"@```````````````````````````P``!@``````````````````````
|
||||
+M`````P``"P```````````````````````````P``#0``````````````````
|
||||
+M`````````P``!0`````````````````````````!$```````````````````
|
||||
+M```````````;$``````````````````````````````V$@```0````````!(
|
||||
+M`````````"`````_$`````````````````````````````!7$@```0``````
|
||||
+M``!6`````````!````!I$`````````````````````````````!Y(@```0``
|
||||
+M``````!(`````````"````"'(@```0````````!(`````````"``7U]L:6)C
|
||||
+M7V5N86)L95]A<WEN8V-A;F-E;`!?7VQI8F-?9&ES86)L95]A<WEN8V-A;F-E
|
||||
+M;`!?7W-E;&5C=`!?7VQI8F-?;75L=&EP;&5?=&AR96%D<P!?7W-E;&5C=%]N
|
||||
+M;V-A;F-E;`!?7W-Y<V-A;&Q?97)R;W(`7U]L:6)C7W-E;&5C=`!S96QE8W0`
|
||||
+M````````````'`````H````3``````````(`````````-@````L````3````
|
||||
+M``````(`````````2@````T````3``````````(`````````8@````\````3
|
||||
+M``````````(`````````1@````$````6````````````````````!@````4`
|
||||
+M```$````````````````````#`````8````$````````````````````$```
|
||||
+M``$````6````````````````````&`````$````6`````````&@`````````
|
||||
+M!@````0````$````````````````````$`````$````6````````````````
|
||||
+L````(`````$````%````````````````````/`````$````%`````````$@`
|
||||
+`
|
||||
+end
|
||||
|
|
@ -0,0 +1,123 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-rhbz1149205-catch-syscall-after-fork-test.patch
|
||||
|
||||
;; Fix '`catch syscall' doesn't work for parent after `fork' is called'
|
||||
;; (Philippe Waroquiers, RH BZ 1149205).
|
||||
;;=fedoratest
|
||||
|
||||
URL: <https://sourceware.org/ml/gdb-patches/2013-05/msg00364.html>
|
||||
Message-ID: <1368136582.30058.7.camel@soleil>
|
||||
|
||||
From: Philippe Waroquiers <philippe dot waroquiers at skynet dot be>
|
||||
To: gdb-patches at sourceware dot org
|
||||
Subject: RFA: fix gdb_assert caused by 'catch signal ...' and fork
|
||||
Date: Thu, 09 May 2013 23:56:22 +0200
|
||||
|
||||
The attached patch fixes a gdb_assert caused by the combination of catch
|
||||
signal and fork:
|
||||
break-catch-sig.c:152: internal-error: signal_catchpoint_remove_location: Assertion `signal_catch_counts[iter] > 0' failed.
|
||||
|
||||
The problem is that the signal_catch_counts is decremented by detach_breakpoints.
|
||||
The fix consists in not detaching breakpoint locations of type bp_loc_other.
|
||||
The patch introduces a new test.
|
||||
|
||||
Comments by Sergio Durigan Junior:
|
||||
|
||||
I addded a specific testcase for this patch, which tests exactly the
|
||||
issue that the customer is facing. This patch does not solve the
|
||||
whole problem of catching a syscall and forking (for more details,
|
||||
see <https://sourceware.org/bugzilla/show_bug.cgi?id=13457>,
|
||||
specifically comment #3), but it solves the issue reported by the
|
||||
customer.
|
||||
|
||||
I also removed the original testcase of this patch, because it
|
||||
relied on "catch signal", which is a command that is not implemented
|
||||
in this version of GDB.
|
||||
|
||||
commit bd9673a4ded96ea5c108601501c8e59003ea1be6
|
||||
Author: Philippe Waroquiers <philippe@sourceware.org>
|
||||
Date: Tue May 21 18:47:05 2013 +0000
|
||||
|
||||
Fix internal error caused by interaction between catch signal and fork
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1149205-catch-syscall-fork.c b/gdb/testsuite/gdb.base/gdb-rhbz1149205-catch-syscall-fork.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gdb-rhbz1149205-catch-syscall-fork.c
|
||||
@@ -0,0 +1,11 @@
|
||||
+#include <stdio.h>
|
||||
+#include <unistd.h>
|
||||
+
|
||||
+int
|
||||
+main (int argc, char **argv)
|
||||
+{
|
||||
+ if (fork () == 0)
|
||||
+ sleep (1);
|
||||
+ chdir (".");
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1149205-catch-syscall-fork.exp b/gdb/testsuite/gdb.base/gdb-rhbz1149205-catch-syscall-fork.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gdb-rhbz1149205-catch-syscall-fork.exp
|
||||
@@ -0,0 +1,58 @@
|
||||
+# Copyright 2015 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+if { [is_remote target] || ![isnative] } then {
|
||||
+ continue
|
||||
+}
|
||||
+
|
||||
+set testfile "gdb-rhbz1149205-catch-syscall-fork"
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+# Until "catch syscall" is implemented on other targets...
|
||||
+if {![istarget "hppa*-hp-hpux*"] && ![istarget "*-linux*"]} then {
|
||||
+ continue
|
||||
+}
|
||||
+
|
||||
+# This shall be updated whenever 'catch syscall' is implemented
|
||||
+# on some architecture.
|
||||
+#if { ![istarget "i\[34567\]86-*-linux*"]
|
||||
+if { ![istarget "x86_64-*-linux*"] && ![istarget "i\[34567\]86-*-linux*"]
|
||||
+ && ![istarget "powerpc-*-linux*"] && ![istarget "powerpc64-*-linux*"]
|
||||
+ && ![istarget "sparc-*-linux*"] && ![istarget "sparc64-*-linux*"] } {
|
||||
+ continue
|
||||
+}
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
||||
+ untested ${testfile}.exp
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load $binfile
|
||||
+
|
||||
+if { ![runto_main] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_test "catch syscall chdir" \
|
||||
+ "Catchpoint $decimal \\\(syscall (.)?chdir(.)? \\\[$decimal\\\]\\\)" \
|
||||
+ "catch syscall chdir"
|
||||
+
|
||||
+gdb_test "continue" \
|
||||
+ "Continuing\.\r\n.*\r\nCatchpoint $decimal \\\(call to syscall .?chdir.?.*" \
|
||||
+ "continue from catch syscall after fork"
|
||||
|
|
@ -0,0 +1,371 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-rhbz1156192-recursive-dlopen-test.patch
|
||||
|
||||
;; Testcase for '[SAP] Recursive dlopen causes SAP HANA installer to
|
||||
;; crash.' (RH BZ 1156192).
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen-libbar.c b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen-libbar.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen-libbar.c
|
||||
@@ -0,0 +1,30 @@
|
||||
+/* Testcase for recursive dlopen calls.
|
||||
+
|
||||
+ Copyright (C) 2014 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This file is part of GDB.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+/* This test was copied from glibc's testcase called
|
||||
+ <dlfcn/tst-rec-dlopen.c> and related files. */
|
||||
+
|
||||
+#include <stdio.h>
|
||||
+#include <stdlib.h>
|
||||
+
|
||||
+void
|
||||
+bar (void)
|
||||
+{
|
||||
+ printf ("Called bar.\n");
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen-libfoo.c b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen-libfoo.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen-libfoo.c
|
||||
@@ -0,0 +1,30 @@
|
||||
+/* Testcase for recursive dlopen calls.
|
||||
+
|
||||
+ Copyright (C) 2014 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This file is part of GDB.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+/* This test was copied from glibc's testcase called
|
||||
+ <dlfcn/tst-rec-dlopen.c> and related files. */
|
||||
+
|
||||
+#include <stdio.h>
|
||||
+#include <stdlib.h>
|
||||
+
|
||||
+void
|
||||
+foo (void)
|
||||
+{
|
||||
+ printf ("Called foo.\n");
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.c b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.c
|
||||
@@ -0,0 +1,125 @@
|
||||
+/* Testcase for recursive dlopen calls.
|
||||
+
|
||||
+ Copyright (C) 2014 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This file is part of GDB.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+/* This test was copied from glibc's testcase called
|
||||
+ <dlfcn/tst-rec-dlopen.c> and related files. */
|
||||
+
|
||||
+#include <stdio.h>
|
||||
+#include <stdlib.h>
|
||||
+#include <malloc.h>
|
||||
+#include <dlfcn.h>
|
||||
+
|
||||
+#define DSO "gdb-rhbz1156192-recursive-dlopen-libfoo.so"
|
||||
+#define FUNC "foo"
|
||||
+
|
||||
+#define DSO1 "gdb-rhbz1156192-recursive-dlopen-libbar.so"
|
||||
+#define FUNC1 "bar"
|
||||
+
|
||||
+/* Prototype for my hook. */
|
||||
+void *custom_malloc_hook (size_t, const void *);
|
||||
+
|
||||
+/* Pointer to old malloc hooks. */
|
||||
+void *(*old_malloc_hook) (size_t, const void *);
|
||||
+
|
||||
+/* Call function func_name in DSO dso_name via dlopen. */
|
||||
+void
|
||||
+call_func (const char *dso_name, const char *func_name)
|
||||
+{
|
||||
+ int ret;
|
||||
+ void *dso;
|
||||
+ void (*func) (void);
|
||||
+ char *err;
|
||||
+
|
||||
+ /* Open the DSO. */
|
||||
+ dso = dlopen (dso_name, RTLD_NOW|RTLD_GLOBAL);
|
||||
+ if (dso == NULL)
|
||||
+ {
|
||||
+ err = dlerror ();
|
||||
+ fprintf (stderr, "%s\n", err);
|
||||
+ exit (1);
|
||||
+ }
|
||||
+ /* Clear any errors. */
|
||||
+ dlerror ();
|
||||
+
|
||||
+ /* Lookup func. */
|
||||
+ *(void **) (&func) = dlsym (dso, func_name);
|
||||
+ if (func == NULL)
|
||||
+ {
|
||||
+ err = dlerror ();
|
||||
+ if (err != NULL)
|
||||
+ {
|
||||
+ fprintf (stderr, "%s\n", err);
|
||||
+ exit (1);
|
||||
+ }
|
||||
+ }
|
||||
+ /* Call func twice. */
|
||||
+ (*func) ();
|
||||
+
|
||||
+ /* Close the library and look for errors too. */
|
||||
+ ret = dlclose (dso);
|
||||
+ if (ret != 0)
|
||||
+ {
|
||||
+ err = dlerror ();
|
||||
+ fprintf (stderr, "%s\n", err);
|
||||
+ exit (1);
|
||||
+ }
|
||||
+
|
||||
+}
|
||||
+
|
||||
+/* Empty hook that does nothing. */
|
||||
+void *
|
||||
+custom_malloc_hook (size_t size, const void *caller)
|
||||
+{
|
||||
+ void *result;
|
||||
+ /* Restore old hooks. */
|
||||
+ __malloc_hook = old_malloc_hook;
|
||||
+ /* First call a function in another library via dlopen. */
|
||||
+ call_func (DSO1, FUNC1);
|
||||
+ /* Called recursively. */
|
||||
+ result = malloc (size);
|
||||
+ /* Restore new hooks. */
|
||||
+ old_malloc_hook = __malloc_hook;
|
||||
+ __malloc_hook = custom_malloc_hook;
|
||||
+ return result;
|
||||
+}
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+
|
||||
+ /* Save old hook. */
|
||||
+ old_malloc_hook = __malloc_hook;
|
||||
+ /* Install new hook. */
|
||||
+ __malloc_hook = custom_malloc_hook;
|
||||
+
|
||||
+ /* Attempt to dlopen a shared library. This dlopen will
|
||||
+ trigger an access to the ld.so.cache, and that in turn
|
||||
+ will require a malloc to duplicate data in the cache.
|
||||
+ The malloc will call our malloc hook which calls dlopen
|
||||
+ recursively, and upon return of this dlopen the non-ref
|
||||
+ counted ld.so.cache mapping will be unmapped. We will
|
||||
+ return to the original dlopen and crash trying to access
|
||||
+ dlopened data. */
|
||||
+ call_func (DSO, FUNC);
|
||||
+
|
||||
+ /* Restore old hook. */
|
||||
+ __malloc_hook = old_malloc_hook;
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.exp b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.exp
|
||||
@@ -0,0 +1,157 @@
|
||||
+# Copyright 2014 Free Software Foundation, Inc.
|
||||
+#
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+if {[skip_shlib_tests]} {
|
||||
+ untested "skipping shlib tests"
|
||||
+ return 0
|
||||
+} elseif {[use_gdb_stub]} {
|
||||
+ untested "skipping tests because of stub"
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+# Library foo
|
||||
+set libname1 "gdb-rhbz1156192-recursive-dlopen-libfoo"
|
||||
+set srcfile_lib1 ${srcdir}/${subdir}/${libname1}.c
|
||||
+set binfile_lib1 [standard_output_file ${libname1}.so]
|
||||
+# Library bar
|
||||
+set libname2 "gdb-rhbz1156192-recursive-dlopen-libbar"
|
||||
+set srcfile_lib2 ${srcdir}/${subdir}/${libname2}.c
|
||||
+set binfile_lib2 [standard_output_file ${libname2}.so]
|
||||
+
|
||||
+set testfile "gdb-rhbz1156192-recursive-dlopen"
|
||||
+set srcfile ${testfile}.c
|
||||
+set executable ${testfile}
|
||||
+set binfile [standard_output_file ${executable}]
|
||||
+
|
||||
+if { [gdb_compile_shlib ${srcfile_lib1} ${binfile_lib1} \
|
||||
+ { debug "additional_flags=-fPIC" }] != "" } {
|
||||
+ untested "Could not compile ${binfile_lib1}"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if { [gdb_compile_shlib ${srcfile_lib2} ${binfile_lib2} \
|
||||
+ { debug "additional_flags=-fPIC" }] != "" } {
|
||||
+ untested "Could not compile ${binfile_lib2}"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if { [prepare_for_testing ${testfile}.exp ${executable} ${srcfile} \
|
||||
+ [ list debug shlib_load "additional_flags=-Wno-deprecated-declarations" ]] } {
|
||||
+ untested "Could not compile ${executable}"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+set supported 0
|
||||
+gdb_test_multiple "run" "initial trial run" {
|
||||
+ -re -wrap "exited normally.*" {
|
||||
+ set supported 1
|
||||
+ pass $gdb_test_name
|
||||
+ }
|
||||
+ -re -wrap "exited with code.*" {
|
||||
+ untested "failed at $gdb_test_name"
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+if { $supported == 0 } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+proc do_test { has_libfoo has_libbar } {
|
||||
+ global hex binfile_lib2 binfile_lib1 gdb_prompt
|
||||
+ set libbar_match "[string_to_regexp $binfile_lib2]"
|
||||
+ set libfoo_match "[string_to_regexp $binfile_lib1]"
|
||||
+
|
||||
+ gdb_test_multiple "info shared" "info shared" {
|
||||
+ -re ".*$libfoo_match\r\n.*$libbar_match\(\r\n.*Shared library is missing\)?.*\r\n${gdb_prompt} $" {
|
||||
+ if { $has_libfoo && $has_libbar } {
|
||||
+ pass "matched libfoo and libbar"
|
||||
+ } else {
|
||||
+ fail "matched libfoo and libbar (has_libfoo = $has_libfoo, has_libbar = $has_libbar)"
|
||||
+ }
|
||||
+ }
|
||||
+ -re ".*$libfoo_match\(\r\n.*Shared library is missing\)?.*\r\n${gdb_prompt} $" {
|
||||
+ if { $has_libfoo && !$has_libbar } {
|
||||
+ pass "matched libfoo"
|
||||
+ } else {
|
||||
+ fail "matched libfoo (has_libfoo = $has_libfoo, has_libbar = $has_libbar)"
|
||||
+ }
|
||||
+ }
|
||||
+ -re ".*$libbar_match\(\r\n.*Shared library is missing\)?.*\r\n${gdb_prompt} $" {
|
||||
+ if { $has_libbar && !$has_libfoo } {
|
||||
+ pass "matched libbar"
|
||||
+ } else {
|
||||
+ fail "matched libbar (has_libfoo = $has_libfoo, has_libbar = $has_libbar)"
|
||||
+ }
|
||||
+ }
|
||||
+ "\r\n${gdb_prompt} $" {
|
||||
+ if { !$has_libfoo && !$has_libbar } {
|
||||
+ pass "did not match libfoo nor libbar"
|
||||
+ } else {
|
||||
+ fail "did not match libfoo nor libbar (has_libfoo = $has_libfoo, has_libbar = $has_libbar)"
|
||||
+ }
|
||||
+ }
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+proc test_stop_on_solib_events { } {
|
||||
+ set pass 0
|
||||
+ # This variable holds the information about whether libfoo and
|
||||
+ # libbar (respectively) are expected in the "info shared" output.
|
||||
+ set solib_event_order { { 0 0 } { 0 0 } { 0 0 } { 0 1 } \
|
||||
+ { 0 1 } { 0 0 } { 0 0 } { 0 1 } \
|
||||
+ { 0 1 } { 0 0 } { 0 0 } { 0 1 } \
|
||||
+ { 0 1 } { 0 0 } { 0 0 1 } { 1 1 } \
|
||||
+ { 1 1 } { 1 0 } { 1 0 } { 1 1 } \
|
||||
+ { 1 1 } { 1 0 1 } { 1 0 } { 1 0 } }
|
||||
+
|
||||
+ with_test_prefix "stop-on-solib-events" {
|
||||
+ gdb_test_no_output "set stop-on-solib-events 1" "setting stop-on-solib-events"
|
||||
+
|
||||
+ gdb_run_cmd
|
||||
+ gdb_test "" "Wait for first prompt"
|
||||
+ foreach l $solib_event_order {
|
||||
+ incr pass
|
||||
+ with_test_prefix "pass #$pass" {
|
||||
+ set should_be_corrupted [expr 0+0[lindex $l 2]]
|
||||
+ do_test [lindex $l 0] [lindex $l 1]
|
||||
+ set test "continue"
|
||||
+ global gdb_prompt
|
||||
+ gdb_test_multiple $test $test {
|
||||
+ -re "\r\nwarning: Corrupted shared library list:.*\r\nStopped due to shared library event.*\r\n$gdb_prompt $" {
|
||||
+ set corrupted 1
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re "\r\nStopped due to shared library event.*\r\n$gdb_prompt $" {
|
||||
+ set corrupted 0
|
||||
+ pass $test
|
||||
+ }
|
||||
+ }
|
||||
+ set test "corrupted=$corrupted but should_be_corrupted=$should_be_corrupted"
|
||||
+ if {$corrupted == $should_be_corrupted} {
|
||||
+ pass $test
|
||||
+ } else {
|
||||
+ fail $test
|
||||
+ }
|
||||
+ }
|
||||
+ }
|
||||
+ # In the last pass we do not expect to see libfoo or libbar.
|
||||
+ incr pass
|
||||
+ with_test_prefix "pass #$pass" {
|
||||
+ do_test 0 0
|
||||
+ }
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+test_stop_on_solib_events
|
||||
|
|
@ -0,0 +1,135 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-rhbz1186476-internal-error-unqualified-name-re-set-test.patch
|
||||
|
||||
;; Fix 'backport GDB 7.4 fix to RHEL 6.6 GDB' [Original Sourceware bug
|
||||
;; description: 'C++ (and objc): Internal error on unqualified name
|
||||
;; re-set', PR 11657] (RH BZ 1186476).
|
||||
;;=fedoratest
|
||||
|
||||
Comments from Sergio Durigan Junior:
|
||||
|
||||
The "proper" fix for this whole problem would be to backport the
|
||||
"ambiguous linespec" patch series. However, it is really not
|
||||
recommended to do that for RHEL GDB, because the patch series is too
|
||||
big and could introduce unwanted regressions. Instead, what we
|
||||
chose to do was to replace the gdb_assert call by a warning (which
|
||||
allows the user to continue the debugging session), and tell the
|
||||
user that, although more than one location was found for his/her
|
||||
breakpoint, only one will be used.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set-main.cc b/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set-main.cc
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set-main.cc
|
||||
@@ -0,0 +1,22 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2015 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+int
|
||||
+main (int argc, char *argv[])
|
||||
+{
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set.cc b/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set.cc
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set.cc
|
||||
@@ -0,0 +1,26 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2015 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+class C
|
||||
+ {
|
||||
+ public:
|
||||
+ C () {}
|
||||
+ C (int x) {}
|
||||
+ };
|
||||
+
|
||||
+C a;
|
||||
+C b (1);
|
||||
diff --git a/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set.exp b/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set.exp
|
||||
@@ -0,0 +1,51 @@
|
||||
+# Copyright 2015 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+if { [skip_cplus_tests] } { continue }
|
||||
+if { [skip_shlib_tests] } { continue }
|
||||
+if { [is_remote target] } { continue }
|
||||
+if { [target_info exists use_gdb_stub] } { continue }
|
||||
+
|
||||
+set testfile gdb-rhbz1186476-internal-error-unqualified-name-re-set-main
|
||||
+set srcfile $testfile.cc
|
||||
+set executable $testfile
|
||||
+set binfile [standard_output_file $executable]
|
||||
+
|
||||
+set libtestfile gdb-rhbz1186476-internal-error-unqualified-name-re-set
|
||||
+set libsrcfile $libtestfile.cc
|
||||
+set sofile [standard_output_file lib$libtestfile.so]
|
||||
+
|
||||
+# Create and source the file that provides information about the compiler
|
||||
+# used to compile the test case.
|
||||
+if [get_compiler_info "c++"] {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if { [gdb_compile_shlib $srcdir/$subdir/$libsrcfile $sofile {debug c++ "additional_flags=-fPIC"}] != ""
|
||||
+ || [gdb_compile $srcdir/$subdir/$srcfile $binfile executable [list additional_flags=-Wl,-rpath,[file dirname ${sofile}] "c++" shlib=${sofile} ]] != ""} {
|
||||
+ untested $libtestfile.exp
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+clean_restart $executable
|
||||
+
|
||||
+gdb_test_no_output "set breakpoint pending on"
|
||||
+# gdb_breakpoint would print a failure because of some warning messages
|
||||
+gdb_test "break C::C" "Breakpoint $decimal \\(C::C\\) pending."
|
||||
+
|
||||
+#gdb_test "run" "warning: Found more than one location for breakpoint #$decimal; only the first location will be used.(\r\n)+Breakpoint $decimal, C::C.*"
|
||||
+gdb_test "run"
|
||||
+
|
||||
+gdb_test "info break" " in C::C\\(\\) at .* in C::C\\(int\\) at .*"
|
||||
|
|
@ -0,0 +1,104 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch
|
||||
|
||||
;; [aarch64] Fix hardware watchpoints (RH BZ 1261564).
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.c b/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.c
|
||||
@@ -0,0 +1,33 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2016 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+__attribute__((aligned(16))) struct
|
||||
+{
|
||||
+ int var0, var4, var8;
|
||||
+} aligned;
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+ aligned.var0 = 1;
|
||||
+ aligned.var4 = 2;
|
||||
+ aligned.var8 = 3;
|
||||
+
|
||||
+ aligned.var4 = aligned.var0;
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.exp b/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.exp
|
||||
@@ -0,0 +1,53 @@
|
||||
+# Copyright (C) 2016 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+if { [prepare_for_testing rhbz1261564-aarch64-watchpoint.exp "rhbz1261564-aarch64-watchpoint"] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if { ! [ runto main ] } then { return 0 }
|
||||
+
|
||||
+set test "rwatch aligned.var4"
|
||||
+if [istarget "s390*-*-*"] {
|
||||
+ gdb_test $test {Target does not support this type of hardware watchpoint\.}
|
||||
+ untested "s390* does not support hw read watchpoint"
|
||||
+ return
|
||||
+}
|
||||
+gdb_test $test "Hardware read watchpoint \[0-9\]+: aligned.var4"
|
||||
+
|
||||
+proc checkvar { address } {
|
||||
+ global gdb_prompt
|
||||
+
|
||||
+ set test "p &aligned.var$address"
|
||||
+ gdb_test_multiple $test $test {
|
||||
+ -re " = \\(int \\*\\) 0x\[0-9a-f\]+$address <aligned(\\+\[0-9\]+)?>\r\n$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re "\r\n$gdb_prompt $" {
|
||||
+ untested "$test (unexpected ELF layout)"
|
||||
+ return 0
|
||||
+ }
|
||||
+ }
|
||||
+ return 1
|
||||
+}
|
||||
+if ![checkvar "0"] { return }
|
||||
+if ![checkvar "4"] { return }
|
||||
+if ![checkvar "8"] { return }
|
||||
+
|
||||
+# Assumes: PPC_PTRACE_GETHWDBGINFO::data_bp_alignment == 8
|
||||
+# 'lwz' does read only 4 bytes but the hw watchpoint is 8 bytes wide.
|
||||
+setup_xfail "powerpc*-*-*"
|
||||
+
|
||||
+gdb_continue_to_end
|
||||
|
|
@ -0,0 +1,83 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-rhbz1350436-type-printers-error.patch
|
||||
|
||||
;; Test 'info type-printers' Python error (RH BZ 1350436).
|
||||
;;=fedoratest
|
||||
|
||||
Typo in Python support breaks info type-printers command
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=1350436
|
||||
|
||||
[testsuite patch] PR python/17136: 'info type-printers' causes an exception when there are per-objfile printers
|
||||
https://sourceware.org/ml/gdb-patches/2016-06/msg00455.html
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.python/py-typeprint.cc b/gdb/testsuite/gdb.python/py-typeprint.cc
|
||||
--- a/gdb/testsuite/gdb.python/py-typeprint.cc
|
||||
+++ b/gdb/testsuite/gdb.python/py-typeprint.cc
|
||||
@@ -31,6 +31,12 @@ templ<basic_string> s;
|
||||
|
||||
basic_string bs;
|
||||
|
||||
+class Other
|
||||
+{
|
||||
+};
|
||||
+
|
||||
+Other ovar;
|
||||
+
|
||||
int main()
|
||||
{
|
||||
return 0;
|
||||
diff --git a/gdb/testsuite/gdb.python/py-typeprint.exp b/gdb/testsuite/gdb.python/py-typeprint.exp
|
||||
--- a/gdb/testsuite/gdb.python/py-typeprint.exp
|
||||
+++ b/gdb/testsuite/gdb.python/py-typeprint.exp
|
||||
@@ -50,3 +50,7 @@ gdb_test_no_output "enable type-printer string"
|
||||
gdb_test "whatis bs" "string" "whatis with enabled printer"
|
||||
|
||||
gdb_test "whatis s" "templ<string>"
|
||||
+
|
||||
+gdb_test "info type-printers" "Type printers for \[^\r\n\]*/py-typeprint:\r\n *other\r\n.*" \
|
||||
+ "info type-printers for other"
|
||||
+gdb_test "whatis ovar" "type = Another"
|
||||
diff --git a/gdb/testsuite/gdb.python/py-typeprint.py b/gdb/testsuite/gdb.python/py-typeprint.py
|
||||
--- a/gdb/testsuite/gdb.python/py-typeprint.py
|
||||
+++ b/gdb/testsuite/gdb.python/py-typeprint.py
|
||||
@@ -15,8 +15,7 @@
|
||||
|
||||
import gdb
|
||||
|
||||
-
|
||||
-class Recognizer(object):
|
||||
+class StringRecognizer(object):
|
||||
def __init__(self):
|
||||
self.enabled = True
|
||||
|
||||
@@ -32,7 +31,27 @@ class StringTypePrinter(object):
|
||||
self.enabled = True
|
||||
|
||||
def instantiate(self):
|
||||
- return Recognizer()
|
||||
+ return StringRecognizer()
|
||||
|
||||
|
||||
gdb.type_printers.append(StringTypePrinter())
|
||||
+
|
||||
+class OtherRecognizer(object):
|
||||
+ def __init__(self):
|
||||
+ self.enabled = True
|
||||
+
|
||||
+ def recognize(self, type_obj):
|
||||
+ if type_obj.tag == 'Other':
|
||||
+ return 'Another'
|
||||
+ return None
|
||||
+
|
||||
+class OtherTypePrinter(object):
|
||||
+ def __init__(self):
|
||||
+ self.name = 'other'
|
||||
+ self.enabled = True
|
||||
+
|
||||
+ def instantiate(self):
|
||||
+ return OtherRecognizer()
|
||||
+
|
||||
+import gdb.types
|
||||
+gdb.types.register_type_printer(gdb.objfiles()[0], OtherTypePrinter())
|
||||
|
|
@ -0,0 +1,81 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
Date: Fri, 23 Mar 2018 20:42:44 +0100
|
||||
Subject: gdb-rhbz1553104-s390x-arch12-test.patch
|
||||
|
||||
;; [s390x] Backport arch12 instructions decoding (RH BZ 1553104).
|
||||
;; =fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.arch/s390x-arch12.S b/gdb/testsuite/gdb.arch/s390x-arch12.S
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/s390x-arch12.S
|
||||
@@ -0,0 +1,4 @@
|
||||
+.text
|
||||
+.globl load_guarded
|
||||
+load_guarded:
|
||||
+.byte 0xeb,0xbf,0xf0,0x58,0x00,0x24,0xe3,0xf0,0xff,0x50,0xff,0x71,0xb9,0x04,0x00,0xbf,0xe3,0x20,0xb0,0xa0,0x00,0x24,0xe3,0x10,0xb0,0xa0,0x00,0x04,0xe3,0x10,0x10,0x00,0x00,0x4c,0xe3,0x10,0xb0,0xa8,0x00,0x24,0xe3,0x10,0xb0,0xa8,0x00,0x04,0xb9,0x04,0x00,0x21,0xe3,0x40,0xb1,0x20,0x00,0x04,0xeb,0xbf,0xb1,0x08,0x00,0x04,0x07,0xf4
|
||||
diff --git a/gdb/testsuite/gdb.arch/s390x-arch12.exp b/gdb/testsuite/gdb.arch/s390x-arch12.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/s390x-arch12.exp
|
||||
@@ -0,0 +1,34 @@
|
||||
+# Copyright 2018 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+#if { ![istarget s390x-*linux-*] || ![is_lp64_target] } {
|
||||
+# verbose "Skipping s390x-prologue-skip.exp"
|
||||
+# return
|
||||
+#}
|
||||
+
|
||||
+set testfile "s390x-arch12"
|
||||
+set uufile "${srcdir}/${subdir}/${testfile}.o.uu"
|
||||
+set ofile "${srcdir}/${subdir}/${testfile}.o"
|
||||
+
|
||||
+if { [catch "system \"uudecode -o ${ofile} ${uufile}\"" ] != 0 } {
|
||||
+ untested "failed uudecode"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_load $ofile
|
||||
+
|
||||
+gdb_test "disas load_guarded" " <\\+28>:\tlgg\t%r1,0\\(%r1\\)\r\n\[^\r\n\]* <\\+34>:\tstg\t%r1,168\\(%r11\\)\r\n.*"
|
||||
diff --git a/gdb/testsuite/gdb.arch/s390x-arch12.o.uu b/gdb/testsuite/gdb.arch/s390x-arch12.o.uu
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/s390x-arch12.o.uu
|
||||
@@ -0,0 +1,20 @@
|
||||
+begin 644 s390x-arch12.o
|
||||
+M?T5,1@("`0`````````````!`!8````!````````````````````````````
|
||||
+M``$X``````!```````!```<`!.N_\%@`)./P_U#_<;D$`+_C(+"@`"3C$+"@
|
||||
+M``3C$!```$SC$+"H`"3C$+"H``2Y!``AXT"Q(``$Z[^Q"``$!_0`+G-Y;71A
|
||||
+M8@`N<W1R=&%B`"YS:'-T<G1A8@`N=&5X=``N9&%T80`N8G-S````````````
|
||||
+M`````````````````````````````````P```0``````````````````````
|
||||
+M`````P```@```````````````````````````P```P``````````````````
|
||||
+M```````!$````0``````````````````````;&]A9%]G=6%R9&5D````````
|
||||
+M````````````````````````````````````````````````````````````
|
||||
+M`````````````````````````!L````!``````````8`````````````````
|
||||
+M``!``````````$`````````````````````$```````````````A`````0``
|
||||
+M```````#````````````````````@```````````````````````````````
|
||||
+M!```````````````)P````@``````````P```````````````````(``````
|
||||
+M``````````````````````````0``````````````!$````#````````````
|
||||
+M``````````````````"``````````"P````````````````````!````````
|
||||
+M```````!`````@``````````````````````````````L`````````!X````
|
||||
+M!@````0`````````"``````````8````"0````,`````````````````````
|
||||
+H`````````2@`````````#@````````````````````$`````````````
|
||||
+`
|
||||
+end
|
||||
|
|
@ -0,0 +1,109 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Keith Seitz <keiths@redhat.com>
|
||||
Date: Tue, 29 Nov 2022 13:43:34 -0800
|
||||
Subject: gdb-rhbz2143992-libiberty-fix-c89isms-in-configure.patch
|
||||
|
||||
;; libiberty: Fix C89-isms in configure tests
|
||||
;; (Florian Weimer, RHBZ 2143992)
|
||||
|
||||
libiberty/
|
||||
|
||||
* acinclude.m4 (ac_cv_func_strncmp_works): Add missing
|
||||
int return type and parameter list to the definition of main.
|
||||
Include <stdlib.h> and <string.h> for prototypes.
|
||||
(ac_cv_c_stack_direction): Add missing
|
||||
int return type and parameter list to the definitions of
|
||||
main, find_stack_direction. Include <stdlib.h> for exit
|
||||
prototype.
|
||||
* configure: Regenerate.
|
||||
|
||||
diff --git a/libiberty/acinclude.m4 b/libiberty/acinclude.m4
|
||||
--- a/libiberty/acinclude.m4
|
||||
+++ b/libiberty/acinclude.m4
|
||||
@@ -24,6 +24,8 @@ AC_CACHE_CHECK([for working strncmp], ac_cv_func_strncmp_works,
|
||||
[AC_TRY_RUN([
|
||||
/* Test by Jim Wilson and Kaveh Ghazi.
|
||||
Check whether strncmp reads past the end of its string parameters. */
|
||||
+#include <stdlib.h>
|
||||
+#include <string.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#ifdef HAVE_FCNTL_H
|
||||
@@ -51,7 +53,8 @@ AC_CACHE_CHECK([for working strncmp], ac_cv_func_strncmp_works,
|
||||
|
||||
#define MAP_LEN 0x10000
|
||||
|
||||
-main ()
|
||||
+int
|
||||
+main (void)
|
||||
{
|
||||
#if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
|
||||
char *p;
|
||||
@@ -157,7 +160,10 @@ if test $ac_cv_os_cray = yes; then
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK(stack direction for C alloca, ac_cv_c_stack_direction,
|
||||
-[AC_TRY_RUN([find_stack_direction ()
|
||||
+[AC_TRY_RUN([#include <stdlib.h>
|
||||
+
|
||||
+int
|
||||
+find_stack_direction (void)
|
||||
{
|
||||
static char *addr = 0;
|
||||
auto char dummy;
|
||||
@@ -169,7 +175,9 @@ AC_CACHE_CHECK(stack direction for C alloca, ac_cv_c_stack_direction,
|
||||
else
|
||||
return (&dummy > addr) ? 1 : -1;
|
||||
}
|
||||
-main ()
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
{
|
||||
exit (find_stack_direction() < 0);
|
||||
}],
|
||||
diff --git a/libiberty/configure b/libiberty/configure
|
||||
--- a/libiberty/configure
|
||||
+++ b/libiberty/configure
|
||||
@@ -6918,7 +6918,10 @@ else
|
||||
else
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
-find_stack_direction ()
|
||||
+#include <stdlib.h>
|
||||
+
|
||||
+int
|
||||
+find_stack_direction (void)
|
||||
{
|
||||
static char *addr = 0;
|
||||
auto char dummy;
|
||||
@@ -6930,7 +6933,9 @@ find_stack_direction ()
|
||||
else
|
||||
return (&dummy > addr) ? 1 : -1;
|
||||
}
|
||||
-main ()
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
{
|
||||
exit (find_stack_direction() < 0);
|
||||
}
|
||||
@@ -7755,6 +7760,8 @@ else
|
||||
|
||||
/* Test by Jim Wilson and Kaveh Ghazi.
|
||||
Check whether strncmp reads past the end of its string parameters. */
|
||||
+#include <stdlib.h>
|
||||
+#include <string.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#ifdef HAVE_FCNTL_H
|
||||
@@ -7782,7 +7789,8 @@ else
|
||||
|
||||
#define MAP_LEN 0x10000
|
||||
|
||||
-main ()
|
||||
+int
|
||||
+main (void)
|
||||
{
|
||||
#if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
|
||||
char *p;
|
||||
|
|
@ -0,0 +1,181 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Andrew Burgess <aburgess@redhat.com>
|
||||
Date: Mon, 19 Dec 2022 15:57:59 +0000
|
||||
Subject: gdb-rhbz2152431-label-symbol-value.patch
|
||||
|
||||
Backport these two upstream commits to fix bug 2152431:
|
||||
|
||||
commit 38665d717a3e65c70e6432243d5eed9728a4888a
|
||||
Date: Mon Dec 12 14:09:40 2022 +0000
|
||||
|
||||
gdb: use gdb_assert not internal_error
|
||||
|
||||
And:
|
||||
|
||||
commit c3efaf0afd9d37004c42cdfd3ce0c1bfa979c45e
|
||||
Date: Mon Dec 12 14:05:22 2022 +0000
|
||||
|
||||
gdb: fix crash when getting the value of a label symbol
|
||||
|
||||
diff --git a/gdb/findvar.c b/gdb/findvar.c
|
||||
--- a/gdb/findvar.c
|
||||
+++ b/gdb/findvar.c
|
||||
@@ -152,11 +152,7 @@ extract_long_unsigned_integer (const gdb_byte *addr, int orig_len,
|
||||
CORE_ADDR
|
||||
extract_typed_address (const gdb_byte *buf, struct type *type)
|
||||
{
|
||||
- if (!type->is_pointer_or_reference ())
|
||||
- internal_error (__FILE__, __LINE__,
|
||||
- _("extract_typed_address: "
|
||||
- "type is not a pointer or reference"));
|
||||
-
|
||||
+ gdb_assert (type->is_pointer_or_reference ());
|
||||
return gdbarch_pointer_to_address (type->arch (), type, buf);
|
||||
}
|
||||
|
||||
@@ -205,11 +201,7 @@ template void store_integer (gdb_byte *addr, int len,
|
||||
void
|
||||
store_typed_address (gdb_byte *buf, struct type *type, CORE_ADDR addr)
|
||||
{
|
||||
- if (!type->is_pointer_or_reference ())
|
||||
- internal_error (__FILE__, __LINE__,
|
||||
- _("store_typed_address: "
|
||||
- "type is not a pointer or reference"));
|
||||
-
|
||||
+ gdb_assert (type->is_pointer_or_reference ());
|
||||
gdbarch_address_to_pointer (type->arch (), type, buf, addr);
|
||||
}
|
||||
|
||||
@@ -634,19 +626,32 @@ language_defn::read_var_value (struct symbol *var,
|
||||
|
||||
case LOC_LABEL:
|
||||
/* Put the constant back in target format. */
|
||||
- v = allocate_value (type);
|
||||
- if (overlay_debugging)
|
||||
- {
|
||||
- struct objfile *var_objfile = symbol_objfile (var);
|
||||
- addr = symbol_overlayed_address (SYMBOL_VALUE_ADDRESS (var),
|
||||
- var->obj_section (var_objfile));
|
||||
- store_typed_address (value_contents_raw (v).data (), type, addr);
|
||||
- }
|
||||
- else
|
||||
- store_typed_address (value_contents_raw (v).data (), type,
|
||||
- SYMBOL_VALUE_ADDRESS (var));
|
||||
- VALUE_LVAL (v) = not_lval;
|
||||
- return v;
|
||||
+ {
|
||||
+ /* Put the constant back in target format. */
|
||||
+ if (overlay_debugging)
|
||||
+ {
|
||||
+ struct objfile *var_objfile = symbol_objfile (var);
|
||||
+ addr = symbol_overlayed_address (SYMBOL_VALUE_ADDRESS (var),
|
||||
+ var->obj_section (var_objfile));
|
||||
+ }
|
||||
+ else
|
||||
+ addr = SYMBOL_VALUE_ADDRESS (var);
|
||||
+
|
||||
+ /* First convert the CORE_ADDR to a function pointer type, this
|
||||
+ ensures the gdbarch knows what type of pointer we are
|
||||
+ manipulating when value_from_pointer is called. */
|
||||
+ type = builtin_type (symbol_arch (var))->builtin_func_ptr;
|
||||
+ v = value_from_pointer (type, addr);
|
||||
+
|
||||
+ /* But we want to present the value as 'void *', so cast it to the
|
||||
+ required type now, this will not change the values bit
|
||||
+ representation. */
|
||||
+ struct type *void_ptr_type
|
||||
+ = builtin_type (symbol_arch (var))->builtin_data_ptr;
|
||||
+ v = value_cast_pointers (void_ptr_type, v, 0);
|
||||
+ VALUE_LVAL (v) = not_lval;
|
||||
+ return v;
|
||||
+ }
|
||||
|
||||
case LOC_CONST_BYTES:
|
||||
if (is_dynamic_type (type))
|
||||
diff --git a/gdb/testsuite/gdb.python/py-label-symbol-value.c b/gdb/testsuite/gdb.python/py-label-symbol-value.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.python/py-label-symbol-value.c
|
||||
@@ -0,0 +1,38 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2022 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+volatile int global_var = 1;
|
||||
+
|
||||
+int
|
||||
+get_value ()
|
||||
+{
|
||||
+ return global_var;
|
||||
+}
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+ int value = get_value ();
|
||||
+ if (value > 0)
|
||||
+ goto some_label;
|
||||
+
|
||||
+ return 1;
|
||||
+
|
||||
+ some_label:
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.python/py-label-symbol-value.exp b/gdb/testsuite/gdb.python/py-label-symbol-value.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.python/py-label-symbol-value.exp
|
||||
@@ -0,0 +1,39 @@
|
||||
+# Copyright 2022 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+# Check that GDB handles the user asking for the value of a label
|
||||
+# symbol (i.e. a symbol for a goto label).
|
||||
+
|
||||
+load_lib gdb-python.exp
|
||||
+standard_testfile
|
||||
+
|
||||
+if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Skip all tests if Python scripting is not enabled.
|
||||
+if { [skip_python_tests] } { continue }
|
||||
+
|
||||
+if ![runto_main] {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Use Python to print the value of the 'some_label' symbol.
|
||||
+gdb_test "python frame = gdb.selected_frame()"
|
||||
+gdb_test "python frame_pc = frame.pc()"
|
||||
+gdb_test "python block = gdb.current_progspace().block_for_pc(frame_pc)"
|
||||
+gdb_test "python symbol,_ = gdb.lookup_symbol('some_label', block, gdb.SYMBOL_LABEL_DOMAIN)"
|
||||
+gdb_test "python print(str(symbol.value()))" "$hex <main\\+$decimal>"
|
||||
+gdb_test "python print(str(symbol.value().type))" "void \\*"
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Nick Clifton <nickc@redhat.com>
|
||||
Date: Wed, 19 Oct 2022 15:09:12 +0100
|
||||
Subject: gdb-rhbz2153228-fail-if-sh_info-is-zero.patch
|
||||
|
||||
;; Backport "Fix an illegal memory access when parsing..."
|
||||
;; (Nick Clifton, RHBZ 2153228)
|
||||
|
||||
PR 29699
|
||||
* elf.c (_bfd_elf_slurp_version_tables): Fail if the sh_info field
|
||||
of the section header is zero.
|
||||
|
||||
diff --git a/bfd/elf.c b/bfd/elf.c
|
||||
--- a/bfd/elf.c
|
||||
+++ b/bfd/elf.c
|
||||
@@ -8832,7 +8832,9 @@ _bfd_elf_slurp_version_tables (bfd *abfd, bool default_imported_symver)
|
||||
bfd_set_error (bfd_error_file_too_big);
|
||||
goto error_return_verref;
|
||||
}
|
||||
- elf_tdata (abfd)->verref = (Elf_Internal_Verneed *) bfd_alloc (abfd, amt);
|
||||
+ if (amt == 0)
|
||||
+ goto error_return_verref;
|
||||
+ elf_tdata (abfd)->verref = (Elf_Internal_Verneed *) bfd_zalloc (abfd, amt);
|
||||
if (elf_tdata (abfd)->verref == NULL)
|
||||
goto error_return_verref;
|
||||
|
||||
|
|
@ -0,0 +1,147 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch
|
||||
|
||||
;; Import regression test for `gdb/findvar.c:417: internal-error:
|
||||
;; read_var_value: Assertion `frame' failed.' (RH BZ 947564) from RHEL 6.5.
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.threads/tls-rhbz947564.cc b/gdb/testsuite/gdb.threads/tls-rhbz947564.cc
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/tls-rhbz947564.cc
|
||||
@@ -0,0 +1,53 @@
|
||||
+#include <iostream>
|
||||
+#include <pthread.h>
|
||||
+
|
||||
+class x
|
||||
+ {
|
||||
+ public:
|
||||
+ int n;
|
||||
+
|
||||
+ x() : n(0) {}
|
||||
+ };
|
||||
+
|
||||
+class y
|
||||
+ {
|
||||
+ public:
|
||||
+ int v;
|
||||
+
|
||||
+ y() : v(0) {}
|
||||
+ static __thread x *xp;
|
||||
+ };
|
||||
+
|
||||
+__thread x *y::xp;
|
||||
+
|
||||
+static void
|
||||
+foo (y *yp)
|
||||
+{
|
||||
+ yp->v = 1; /* foo_marker */
|
||||
+}
|
||||
+
|
||||
+static void *
|
||||
+bar (void *unused)
|
||||
+{
|
||||
+ x xinst;
|
||||
+ y::xp= &xinst;
|
||||
+
|
||||
+ y yy;
|
||||
+ foo(&yy);
|
||||
+
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+int
|
||||
+main(int argc, char *argv[])
|
||||
+{
|
||||
+ pthread_t t[2];
|
||||
+
|
||||
+ pthread_create (&t[0], NULL, bar, NULL);
|
||||
+ pthread_create (&t[1], NULL, bar, NULL);
|
||||
+
|
||||
+ pthread_join (t[0], NULL);
|
||||
+ pthread_join (t[1], NULL);
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.threads/tls-rhbz947564.exp b/gdb/testsuite/gdb.threads/tls-rhbz947564.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/tls-rhbz947564.exp
|
||||
@@ -0,0 +1,75 @@
|
||||
+# Copyright (C) 2013 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+set testfile tls-rhbz947564
|
||||
+set srcfile ${testfile}.cc
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+if [istarget "*-*-linux"] then {
|
||||
+ set target_cflags "-D_MIT_POSIX_THREADS"
|
||||
+} else {
|
||||
+ set target_cflags ""
|
||||
+}
|
||||
+
|
||||
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list c++ debug]] != "" } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+
|
||||
+gdb_load ${binfile}
|
||||
+
|
||||
+if { ![runto_main] } {
|
||||
+ fail "Can't run to function main"
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+gdb_breakpoint "foo"
|
||||
+gdb_continue_to_breakpoint "foo" ".* foo_marker .*"
|
||||
+
|
||||
+proc get_xp_val {try} {
|
||||
+ global expect_out
|
||||
+ global gdb_prompt
|
||||
+ global hex
|
||||
+
|
||||
+ set xp_val ""
|
||||
+ gdb_test_multiple "print *yp" "print yp value" {
|
||||
+ -re { = \{v = 0, static xp = (0x[0-9a-f]+)\}.* } {
|
||||
+ pass "print $try value of *yp"
|
||||
+ set xp_val $expect_out(1,string)
|
||||
+ }
|
||||
+ -re "$gdb_prompt $" {
|
||||
+ fail "print $try value of *yp"
|
||||
+ }
|
||||
+ timeout {
|
||||
+ fail "print $try value of *yp (timeout)"
|
||||
+ }
|
||||
+ }
|
||||
+ return $xp_val
|
||||
+}
|
||||
+
|
||||
+set first_run [get_xp_val "first"]
|
||||
+
|
||||
+gdb_test "continue" "Breakpoint \[0-9\]+, foo \\\(yp=$hex\\\) at.*"
|
||||
+
|
||||
+set second_run [get_xp_val "second"]
|
||||
+
|
||||
+if { $first_run != $second_run } {
|
||||
+ pass "different values for TLS variable"
|
||||
+} else {
|
||||
+ fail "different values for TLS variable"
|
||||
+}
|
||||
|
|
@ -0,0 +1,731 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-rhel5.9-testcase-xlf-var-inside-mod.patch
|
||||
|
||||
;; Include testcase for `Unable to see a variable inside a module (XLF)' (BZ 823789).
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.fortran/xlf-variable.S b/gdb/testsuite/gdb.fortran/xlf-variable.S
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.fortran/xlf-variable.S
|
||||
@@ -0,0 +1,638 @@
|
||||
+/* Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This file is part of GDB.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+/* This file has been generated from the file named `xlf-variable.f', which
|
||||
+ should be present in this directory. The command used to generate this
|
||||
+ file was:
|
||||
+
|
||||
+ xlf -qnoopt -g9 -S xlf-variable.f -o xlf-variable.S
|
||||
+
|
||||
+ After issuing this command, you must hand-edit this file and remove the
|
||||
+ mentions for `_xlfExit', since it is only present in XLF-specific
|
||||
+ libraries. You must also make sure to remove the file named `mod1.mod'
|
||||
+ which will be created in the compilation directory.
|
||||
+
|
||||
+ In order to generated this file, the following XLF package was used:
|
||||
+
|
||||
+ xlf.14.1.0.0.linux.eval.tar.gz
|
||||
+
|
||||
+ These instructions may be different for different versions of the XLF
|
||||
+ compiler. */
|
||||
+
|
||||
+.set r0,0; .set SP,1; .set RTOC,2; .set r3,3; .set r4,4
|
||||
+.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9
|
||||
+.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14
|
||||
+.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19
|
||||
+.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24
|
||||
+.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29
|
||||
+.set r30,30; .set r31,31
|
||||
+.set fp0,0; .set fp1,1; .set fp2,2; .set fp3,3; .set fp4,4
|
||||
+.set fp5,5; .set fp6,6; .set fp7,7; .set fp8,8; .set fp9,9
|
||||
+.set fp10,10; .set fp11,11; .set fp12,12; .set fp13,13; .set fp14,14
|
||||
+.set fp15,15; .set fp16,16; .set fp17,17; .set fp18,18; .set fp19,19
|
||||
+.set fp20,20; .set fp21,21; .set fp22,22; .set fp23,23; .set fp24,24
|
||||
+.set fp25,25; .set fp26,26; .set fp27,27; .set fp28,28; .set fp29,29
|
||||
+.set fp30,30; .set fp31,31
|
||||
+.set v0,0; .set v1,1; .set v2,2; .set v3,3; .set v4,4
|
||||
+.set v5,5; .set v6,6; .set v7,7; .set v8,8; .set v9,9
|
||||
+.set v10,10; .set v11,11; .set v12,12; .set v13,13; .set v14,14
|
||||
+.set v15,15; .set v16,16; .set v17,17; .set v18,18; .set v19,19
|
||||
+.set v20,20; .set v21,21; .set v22,22; .set v23,23; .set v24,24
|
||||
+.set v25,25; .set v26,26; .set v27,27; .set v28,28; .set v29,29
|
||||
+.set v30,30; .set v31,31
|
||||
+.set q0,0; .set q1,1; .set q2,2; .set q3,3; .set q4,4
|
||||
+.set q5,5; .set q6,6; .set q7,7; .set q8,8; .set q9,9
|
||||
+.set q10,10; .set q11,11; .set q12,12; .set q13,13; .set q14,14
|
||||
+.set q15,15; .set q16,16; .set q17,17; .set q18,18; .set q19,19
|
||||
+.set q20,20; .set q21,21; .set q22,22; .set q23,23; .set q24,24
|
||||
+.set q25,25; .set q26,26; .set q27,27; .set q28,28; .set q29,29
|
||||
+.set q30,30; .set q31,31
|
||||
+.set MQ,0; .set XER,1; .set FROM_RTCU,4; .set FROM_RTCL,5; .set FROM_DEC,6
|
||||
+.set LR,8; .set CTR,9; .set TID,17; .set DSISR,18; .set DAR,19; .set TO_RTCU,20
|
||||
+.set TO_RTCL,21; .set TO_DEC,22; .set SDR_0,24; .set SDR_1,25; .set SRR_0,26
|
||||
+.set SRR_1,27
|
||||
+.set BO_dCTR_NZERO_AND_NOT,0; .set BO_dCTR_NZERO_AND_NOT_1,1
|
||||
+.set BO_dCTR_ZERO_AND_NOT,2; .set BO_dCTR_ZERO_AND_NOT_1,3
|
||||
+.set BO_IF_NOT,4; .set BO_IF_NOT_1,5; .set BO_IF_NOT_2,6
|
||||
+.set BO_IF_NOT_3,7; .set BO_dCTR_NZERO_AND,8; .set BO_dCTR_NZERO_AND_1,9
|
||||
+.set BO_dCTR_ZERO_AND,10; .set BO_dCTR_ZERO_AND_1,11; .set BO_IF,12
|
||||
+.set BO_IF_1,13; .set BO_IF_2,14; .set BO_IF_3,15; .set BO_dCTR_NZERO,16
|
||||
+.set BO_dCTR_NZERO_1,17; .set BO_dCTR_ZERO,18; .set BO_dCTR_ZERO_1,19
|
||||
+.set BO_ALWAYS,20; .set BO_ALWAYS_1,21; .set BO_ALWAYS_2,22
|
||||
+.set BO_ALWAYS_3,23; .set BO_dCTR_NZERO_8,24; .set BO_dCTR_NZERO_9,25
|
||||
+.set BO_dCTR_ZERO_8,26; .set BO_dCTR_ZERO_9,27; .set BO_ALWAYS_8,28
|
||||
+.set BO_ALWAYS_9,29; .set BO_ALWAYS_10,30; .set BO_ALWAYS_11,31
|
||||
+.set CR0_LT,0; .set CR0_GT,1; .set CR0_EQ,2; .set CR0_SO,3
|
||||
+.set CR1_FX,4; .set CR1_FEX,5; .set CR1_VX,6; .set CR1_OX,7
|
||||
+.set CR2_LT,8; .set CR2_GT,9; .set CR2_EQ,10; .set CR2_SO,11
|
||||
+.set CR3_LT,12; .set CR3_GT,13; .set CR3_EQ,14; .set CR3_SO,15
|
||||
+.set CR4_LT,16; .set CR4_GT,17; .set CR4_EQ,18; .set CR4_SO,19
|
||||
+.set CR5_LT,20; .set CR5_GT,21; .set CR5_EQ,22; .set CR5_SO,23
|
||||
+.set CR6_LT,24; .set CR6_GT,25; .set CR6_EQ,26; .set CR6_SO,27
|
||||
+.set CR7_LT,28; .set CR7_GT,29; .set CR7_EQ,30; .set CR7_SO,31
|
||||
+.set TO_LT,16; .set TO_GT,8; .set TO_EQ,4; .set TO_LLT,2; .set TO_LGT,1
|
||||
+
|
||||
+ .file "xlf-variable.f"
|
||||
+ .globl __mod1_NMOD_____mod1
|
||||
+ .type __mod1_NMOD_____mod1,@function
|
||||
+ .size __mod1_NMOD_____mod1,32
|
||||
+ .globl main
|
||||
+ .type main,@function
|
||||
+ .size main,68
|
||||
+ .globl __mod1_NMOD_sub1
|
||||
+ .type __mod1_NMOD_sub1,@function
|
||||
+ .size __mod1_NMOD_sub1,136
|
||||
+ .globl _main
|
||||
+ .type _main,@function
|
||||
+ .size _main,68
|
||||
+
|
||||
+ .section ".text"
|
||||
+ .align 7
|
||||
+.LC.text:
|
||||
+__mod1_NMOD_____mod1:
|
||||
+ stwu SP,-32(SP)
|
||||
+ stw r31,28(SP)
|
||||
+ or r31,SP,SP
|
||||
+ b $+0x4
|
||||
+ addi r11,r31,32
|
||||
+ lwz r31,-4(r11)
|
||||
+ or SP,r11,r11
|
||||
+ bclr BO_ALWAYS,CR0_LT
|
||||
+.LC.text32:
|
||||
+
|
||||
+__mod1_NMOD_sub1:
|
||||
+ stwu SP,-32(SP)
|
||||
+ stw r31,28(SP)
|
||||
+ stw r30,24(SP)
|
||||
+ or r31,SP,SP
|
||||
+ addis r30,r0,.const_dr@ha
|
||||
+ addi r30,r30,.const_dr@l
|
||||
+ addis r3,r0,__N_mod1@ha
|
||||
+ addi r3,r3,__N_mod1@l
|
||||
+ addi r0,r0,1
|
||||
+ stb r0,4(r3)
|
||||
+ addi r4,r0,14
|
||||
+ stb r4,5(r3)
|
||||
+ stb r0,7(r3)
|
||||
+ addis r5,r0,__N__mod1@ha
|
||||
+ addi r5,r5,__N__mod1@l
|
||||
+ stw r5,0(r3)
|
||||
+ lbz r5,6(r3)
|
||||
+ rlwinm r5,r5,0,25,25
|
||||
+ ori r5,r5,0x0040
|
||||
+ stb r5,6(r3)
|
||||
+ lwz r5,0(r3)
|
||||
+ lfs fp0,0(r30)
|
||||
+ stfs fp0,0(r5)
|
||||
+ stb r0,4(r3)
|
||||
+ stb r4,5(r3)
|
||||
+ addi r4,r0,0
|
||||
+ stb r4,6(r3)
|
||||
+ stb r0,7(r3)
|
||||
+ b $+0x4
|
||||
+ addi r11,r31,32
|
||||
+ lwz r30,-8(r11)
|
||||
+ lwz r31,-4(r11)
|
||||
+ or SP,r11,r11
|
||||
+ bclr BO_ALWAYS,CR0_LT
|
||||
+.LC.text168:
|
||||
+ .long 0
|
||||
+ .skip 0x54
|
||||
+.LC.text256:
|
||||
+
|
||||
+main:
|
||||
+_main:
|
||||
+ mfspr r0,LR
|
||||
+ stwu SP,-32(SP)
|
||||
+ stw r31,28(SP)
|
||||
+ stw r0,36(SP)
|
||||
+ or r31,SP,SP
|
||||
+ bl __mod1_NMOD_sub1
|
||||
+ addi r3,r0,0
|
||||
+.LC.text288:
|
||||
+
|
||||
+ tw TO_EQ,r14,r14
|
||||
+ addi r3,r0,0
|
||||
+ b $+0x4
|
||||
+ addi r11,r31,32
|
||||
+ lwz r31,-4(r11)
|
||||
+ lwz r0,4(r11)
|
||||
+ mtspr LR,r0
|
||||
+ or SP,r11,r11
|
||||
+ bclr BO_ALWAYS,CR0_LT
|
||||
+.LC.text324:
|
||||
+
|
||||
+
|
||||
+ .section ".rodata","a"
|
||||
+ .align 2
|
||||
+.LC.rodata:
|
||||
+ .type .const_dr,@object
|
||||
+ .size .const_dr,4
|
||||
+.const_dr:
|
||||
+ .long 0x40400000
|
||||
+
|
||||
+ .section ".eh_frame","wa"
|
||||
+ .align 2
|
||||
+.LC.eh_frame:
|
||||
+ .long 0x0000000c
|
||||
+ .long 0x00000000
|
||||
+ .long 0x0100047c
|
||||
+ .long 0x410c0100
|
||||
+ .long 0x0000001c
|
||||
+ .long 0x00000014
|
||||
+ .long .LC.text
|
||||
+ .long 0x00000020
|
||||
+ .long 0x410e2041
|
||||
+ .long 0x9f01410d
|
||||
+ .long 0x1f410a42
|
||||
+ .long 0xdf420b00
|
||||
+ .long 0x00000020
|
||||
+ .long 0x00000034
|
||||
+ .long .LC.text32
|
||||
+ .long 0x00000088
|
||||
+ .long 0x410e2041
|
||||
+ .long 0x9f01419e
|
||||
+ .long 0x02410d1f
|
||||
+ .long 0x590a42de
|
||||
+ .long 0x41df420b
|
||||
+ .long 0x0000000c
|
||||
+ .long 0x00000000
|
||||
+ .long 0x0100047c
|
||||
+ .long 0x410c0100
|
||||
+ .long 0x00000020
|
||||
+ .long 0x00000014
|
||||
+ .long .LC.text256
|
||||
+ .long 0x00000044
|
||||
+ .long 0x420e2041
|
||||
+ .long 0x9f014111
|
||||
+ .long 0x417f410d
|
||||
+ .long 0x1f460a42
|
||||
+ .long 0xdf440b00
|
||||
+
|
||||
+ .section ".data","wa"
|
||||
+ .align 4
|
||||
+.LC.data:
|
||||
+ .globl __N_mod1
|
||||
+ .type __N_mod1,@object
|
||||
+ .size __N_mod1,8
|
||||
+__N_mod1:
|
||||
+ .long 0x00000000
|
||||
+ .long 0x01000001
|
||||
+
|
||||
+ .section ".except.1","wa"
|
||||
+ .align 1
|
||||
+.LC.except.1:
|
||||
+ .long .LC.text288
|
||||
+ .byte 0x01
|
||||
+ .byte 0x09
|
||||
+
|
||||
+ .ident "Fri Jun 15 16:35:45 2012 .IBM XL Fortran for Linux, V14.1 (5765-J05, 5725-C75) Version 14.01.0000.0000.Fri Jun 15 16:35:45 2012 .IBM XL Fortran for Linux, V14.1 (5765-J05, 5725-C75) Version 14.01.0000.0000."
|
||||
+
|
||||
+ .section ".debug_aranges"
|
||||
+ .align 0
|
||||
+.LC.debug_aranges:
|
||||
+ .long 0x0000001c
|
||||
+ .byte 0x00
|
||||
+ .byte 0x02
|
||||
+ .long .LC.debug_info
|
||||
+ .long 0x04000000
|
||||
+ .byte 0x00
|
||||
+ .byte 0x00
|
||||
+ .long .LC.text
|
||||
+ .long 0x000000a8
|
||||
+ .long 0x00000000
|
||||
+ .long 0x00000000
|
||||
+ .long 0x0000001c
|
||||
+ .byte 0x00
|
||||
+ .byte 0x02
|
||||
+ .long .LC.debug_info273
|
||||
+ .long 0x04000000
|
||||
+ .byte 0x00
|
||||
+ .byte 0x00
|
||||
+ .long .LC.text256
|
||||
+ .long 0x00000044
|
||||
+ .long 0x00000000
|
||||
+ .long 0x00000000
|
||||
+
|
||||
+ .section ".debug_pubnames"
|
||||
+ .align 0
|
||||
+.LC.debug_pubnames:
|
||||
+ .long 0x0000002f
|
||||
+ .byte 0x00
|
||||
+ .byte 0x02
|
||||
+ .long .LC.debug_info
|
||||
+ .long 0x00000111
|
||||
+ .long 0x000000dc
|
||||
+ .long 0x79000000
|
||||
+ .long 0x00ec7a00
|
||||
+ .long 0x000000fc
|
||||
+ .long 0x5f5f6d6f
|
||||
+ .long 0x64315f4e
|
||||
+ .long 0x4d4f445f
|
||||
+ .long 0x73756231
|
||||
+ .long 0x00000000
|
||||
+ .long 0x00000000
|
||||
+ .byte 0x18
|
||||
+ .byte 0x00
|
||||
+ .byte 0x02
|
||||
+ .long .LC.debug_info273
|
||||
+ .long 0x00000127
|
||||
+ .long 0x0000010f
|
||||
+ .long 0x5f6d6169
|
||||
+ .long 0x6e000000
|
||||
+ .byte 0x00
|
||||
+ .byte 0x00
|
||||
+
|
||||
+ .section ".debug_info"
|
||||
+ .align 0
|
||||
+.LC.debug_info:
|
||||
+ .long 0x0000010d
|
||||
+ .byte 0x00
|
||||
+ .byte 0x02
|
||||
+ .long .LC.debug_abbrev
|
||||
+ .long 0x0401786c
|
||||
+ .long 0x662d7661
|
||||
+ .long 0x72696162
|
||||
+ .long 0x6c652e66
|
||||
+ .byte 0x00
|
||||
+ .long .LC.debug_line
|
||||
+ .long .LC.text
|
||||
+ .long .LC.text168
|
||||
+ .long 0x082f726f
|
||||
+ .long 0x6f742f73
|
||||
+ .long 0x65726769
|
||||
+ .long 0x6f646a2f
|
||||
+ .long 0x6764622d
|
||||
+ .long 0x372e302e
|
||||
+ .long 0x312d3432
|
||||
+ .long 0x2e656c35
|
||||
+ .long 0x2f676462
|
||||
+ .long 0x2d372e30
|
||||
+ .long 0x2e312f67
|
||||
+ .long 0x64622f74
|
||||
+ .long 0x65737473
|
||||
+ .long 0x75697465
|
||||
+ .long 0x2f676462
|
||||
+ .long 0x2e666f72
|
||||
+ .long 0x7472616e
|
||||
+ .long 0x0049424d
|
||||
+ .long 0x20584c20
|
||||
+ .long 0x466f7274
|
||||
+ .long 0x72616e20
|
||||
+ .long 0x666f7220
|
||||
+ .long 0x4c696e75
|
||||
+ .long 0x782c2056
|
||||
+ .long 0x31342e31
|
||||
+ .long 0x20283537
|
||||
+ .long 0x36352d4a
|
||||
+ .long 0x30352c20
|
||||
+ .long 0x35373235
|
||||
+ .long 0x2d433735
|
||||
+ .long 0x29205665
|
||||
+ .long 0x7273696f
|
||||
+ .long 0x6e203134
|
||||
+ .long 0x2e30312e
|
||||
+ .long 0x30303030
|
||||
+ .long 0x2e303030
|
||||
+ .long 0x30000249
|
||||
+ .long 0x4e544547
|
||||
+ .long 0x45520004
|
||||
+ .long 0x05030005
|
||||
+ .long 0x02524541
|
||||
+ .long 0x4c000404
|
||||
+ .long 0x04050000
|
||||
+ .long 0x0000c706
|
||||
+ .long 0x6d6f6431
|
||||
+ .long 0x00070503
|
||||
+ .long __N_mod1
|
||||
+ .long 0x79000100
|
||||
+ .long 0x01000000
|
||||
+ .long 0xd0070503
|
||||
+ .long __N__mod1
|
||||
+ .long 0x7a000100
|
||||
+ .long 0x01000000
|
||||
+ .long 0xc7087375
|
||||
+ .byte 0x62
|
||||
+ .byte 0x31
|
||||
+ .byte 0x00
|
||||
+ .long .LC.text32
|
||||
+ .long .LC.text168
|
||||
+ .long 0x01180101
|
||||
+ .byte 0x6f
|
||||
+ .byte 0x00
|
||||
+ .byte 0x00
|
||||
+.LC.debug_info273:
|
||||
+ .long 0x00000123
|
||||
+ .byte 0x00
|
||||
+ .byte 0x02
|
||||
+ .long .LC.debug_abbrev97
|
||||
+ .long 0x0401786c
|
||||
+ .long 0x662d7661
|
||||
+ .long 0x72696162
|
||||
+ .long 0x6c652e66
|
||||
+ .byte 0x00
|
||||
+ .long .LC.debug_line98
|
||||
+ .long .LC.text256
|
||||
+ .long .LC.text324
|
||||
+ .long 0x082f726f
|
||||
+ .long 0x6f742f73
|
||||
+ .long 0x65726769
|
||||
+ .long 0x6f646a2f
|
||||
+ .long 0x6764622d
|
||||
+ .long 0x372e302e
|
||||
+ .long 0x312d3432
|
||||
+ .long 0x2e656c35
|
||||
+ .long 0x2f676462
|
||||
+ .long 0x2d372e30
|
||||
+ .long 0x2e312f67
|
||||
+ .long 0x64622f74
|
||||
+ .long 0x65737473
|
||||
+ .long 0x75697465
|
||||
+ .long 0x2f676462
|
||||
+ .long 0x2e666f72
|
||||
+ .long 0x7472616e
|
||||
+ .long 0x0049424d
|
||||
+ .long 0x20584c20
|
||||
+ .long 0x466f7274
|
||||
+ .long 0x72616e20
|
||||
+ .long 0x666f7220
|
||||
+ .long 0x4c696e75
|
||||
+ .long 0x782c2056
|
||||
+ .long 0x31342e31
|
||||
+ .long 0x20283537
|
||||
+ .long 0x36352d4a
|
||||
+ .long 0x30352c20
|
||||
+ .long 0x35373235
|
||||
+ .long 0x2d433735
|
||||
+ .long 0x29205665
|
||||
+ .long 0x7273696f
|
||||
+ .long 0x6e203134
|
||||
+ .long 0x2e30312e
|
||||
+ .long 0x30303030
|
||||
+ .long 0x2e303030
|
||||
+ .long 0x30000249
|
||||
+ .long 0x4e544547
|
||||
+ .long 0x45520004
|
||||
+ .long 0x05030005
|
||||
+ .long 0x02524541
|
||||
+ .long 0x4c000404
|
||||
+ .long 0x04000000
|
||||
+ .long 0xb9050000
|
||||
+ .long 0x0000c706
|
||||
+ .long 0x000000f4
|
||||
+ .long 0x26264e26
|
||||
+ .long 0x6d6f6431
|
||||
+ .long 0x00080779
|
||||
+ .long 0x00022300
|
||||
+ .long 0x000000d4
|
||||
+ .long 0x00060000
|
||||
+ .long 0x010f2626
|
||||
+ .long 0x4e26266d
|
||||
+ .long 0x6f643100
|
||||
+ .long 0x04077a00
|
||||
+ .long 0x02230000
|
||||
+ .long 0x0000c700
|
||||
+ .long 0x085f6d61
|
||||
+ .byte 0x69
|
||||
+ .byte 0x6e
|
||||
+ .byte 0x00
|
||||
+ .long .LC.text256
|
||||
+ .long .LC.text324
|
||||
+ .long 0x0201016f
|
||||
+ .long 0x000000b9
|
||||
+ .byte 0x00
|
||||
+
|
||||
+ .section ".debug_abbrev"
|
||||
+ .align 0
|
||||
+.LC.debug_abbrev:
|
||||
+ .long 0x01110103
|
||||
+ .long 0x08100611
|
||||
+ .long 0x01120113
|
||||
+ .long 0x0b1b0825
|
||||
+ .long 0x08000002
|
||||
+ .long 0x24000308
|
||||
+ .long 0x0b0b3e0b
|
||||
+ .long 0x00000324
|
||||
+ .long 0x000b0b3e
|
||||
+ .long 0x0b000004
|
||||
+ .long 0x15000000
|
||||
+ .long 0x050f0033
|
||||
+ .long 0x0b491300
|
||||
+ .long 0x00061e01
|
||||
+ .long 0x03080000
|
||||
+ .long 0x07340002
|
||||
+ .long 0x0a03083a
|
||||
+ .long 0x0b3b0b3f
|
||||
+ .long 0x0c491300
|
||||
+ .long 0x00082e00
|
||||
+ .long 0x03081101
|
||||
+ .long 0x12013a0b
|
||||
+ .long 0x3b0b3f0c
|
||||
+ .long 0x400a0000
|
||||
+ .byte 0x00
|
||||
+.LC.debug_abbrev97:
|
||||
+ .long 0x01110103
|
||||
+ .long 0x08100611
|
||||
+ .long 0x01120113
|
||||
+ .long 0x0b1b0825
|
||||
+ .long 0x08000002
|
||||
+ .long 0x24000308
|
||||
+ .long 0x0b0b3e0b
|
||||
+ .long 0x00000324
|
||||
+ .long 0x000b0b3e
|
||||
+ .long 0x0b000004
|
||||
+ .long 0x15004913
|
||||
+ .long 0x0000050f
|
||||
+ .long 0x00330b49
|
||||
+ .long 0x13000006
|
||||
+ .long 0x13010113
|
||||
+ .long 0x03080b0b
|
||||
+ .long 0x0000070d
|
||||
+ .long 0x00030838
|
||||
+ .long 0x0a491300
|
||||
+ .long 0x00082e00
|
||||
+ .long 0x03081101
|
||||
+ .long 0x1201360b
|
||||
+ .long 0x3f0c400a
|
||||
+ .long 0x49130000
|
||||
+ .byte 0x00
|
||||
+
|
||||
+ .section ".debug_line"
|
||||
+ .align 0
|
||||
+.LC.debug_line:
|
||||
+ .long 0x0000005e
|
||||
+ .long 0x00020000
|
||||
+ .long 0x00220101
|
||||
+ .long 0x9cdc0a00
|
||||
+ .long 0x01010101
|
||||
+ .long 0x00000001
|
||||
+ .long 0x00786c66
|
||||
+ .long 0x2d766172
|
||||
+ .long 0x6961626c
|
||||
+ .long 0x652e6600
|
||||
+ .long 0x00000000
|
||||
+ .long 0x04010005
|
||||
+ .byte 0x02
|
||||
+ .long .LC.text
|
||||
+ .long 0x03130109
|
||||
+ .long 0x000c0309
|
||||
+ .long 0x01090014
|
||||
+ .long 0x037b0109
|
||||
+ .long 0x00180301
|
||||
+ .long 0x01090038
|
||||
+ .long 0x03010109
|
||||
+ .long 0x000c0301
|
||||
+ .long 0x01090014
|
||||
+ .long 0x03010109
|
||||
+ .long 0x00180001
|
||||
+ .byte 0x01
|
||||
+.LC.debug_line98:
|
||||
+ .long 0x00000046
|
||||
+ .long 0x00020000
|
||||
+ .long 0x00220101
|
||||
+ .long 0x9cdc0a00
|
||||
+ .long 0x01010101
|
||||
+ .long 0x00000001
|
||||
+ .long 0x00786c66
|
||||
+ .long 0x2d766172
|
||||
+ .long 0x6961626c
|
||||
+ .long 0x652e6600
|
||||
+ .long 0x00000000
|
||||
+ .long 0x04010005
|
||||
+ .byte 0x02
|
||||
+ .long .LC.text256
|
||||
+ .long 0x031f0109
|
||||
+ .long 0x00140300
|
||||
+ .long 0x01090004
|
||||
+ .long 0x03010109
|
||||
+ .long 0x002c0001
|
||||
+ .byte 0x01
|
||||
+
|
||||
+ .section ".debug_frame"
|
||||
+ .align 0
|
||||
+.LC.debug_frame:
|
||||
+ .long 0x0000000c
|
||||
+ .long 0xffffffff
|
||||
+ .long 0x0100047c
|
||||
+ .long 0x410c0100
|
||||
+ .long 0x0000001c
|
||||
+ .long .LC.debug_frame
|
||||
+ .long .LC.text
|
||||
+ .long 0x00000020
|
||||
+ .long 0x410e2041
|
||||
+ .long 0x9f01410d
|
||||
+ .long 0x1f410a42
|
||||
+ .long 0xdf420b00
|
||||
+ .long 0x00000020
|
||||
+ .long .LC.debug_frame
|
||||
+ .long .LC.text32
|
||||
+ .long 0x00000088
|
||||
+ .long 0x410e2041
|
||||
+ .long 0x9f01419e
|
||||
+ .long 0x02410d1f
|
||||
+ .long 0x590a42de
|
||||
+ .long 0x41df420b
|
||||
+.LC.debug_frame84:
|
||||
+ .long 0x0000000c
|
||||
+ .long 0xffffffff
|
||||
+ .long 0x0100047c
|
||||
+ .long 0x410c0100
|
||||
+ .long 0x00000020
|
||||
+ .long .LC.debug_frame84
|
||||
+ .long .LC.text256
|
||||
+ .long 0x00000044
|
||||
+ .long 0x420e2041
|
||||
+ .long 0x9f014111
|
||||
+ .long 0x417f410d
|
||||
+ .long 0x1f460a42
|
||||
+ .long 0xdf440b00
|
||||
+
|
||||
+ .section ".debug_pubtypes"
|
||||
+ .align 0
|
||||
+.LC.debug_pubtypes:
|
||||
+ .long 0x00000023
|
||||
+ .byte 0x00
|
||||
+ .byte 0x02
|
||||
+ .long .LC.debug_info
|
||||
+ .long 0x00000111
|
||||
+ .long 0x000000b9
|
||||
+ .long 0x494e5445
|
||||
+ .long 0x47455200
|
||||
+ .long 0x000000c7
|
||||
+ .long 0x5245414c
|
||||
+ .long 0x00000000
|
||||
+ .long 0x00000000
|
||||
+ .byte 0x3e
|
||||
+ .byte 0x00
|
||||
+ .byte 0x02
|
||||
+ .long .LC.debug_info273
|
||||
+ .long 0x00000127
|
||||
+ .long 0x000000b9
|
||||
+ .long 0x494e5445
|
||||
+ .long 0x47455200
|
||||
+ .long 0x000000c7
|
||||
+ .long 0x5245414c
|
||||
+ .long 0x00000000
|
||||
+ .long 0xda26264e
|
||||
+ .long 0x266d6f64
|
||||
+ .long 0x31000000
|
||||
+ .long 0x00f42626
|
||||
+ .long 0x4e26266d
|
||||
+ .long 0x6f643100
|
||||
+ .long 0x00000000
|
||||
+
|
||||
+ .comm __N__mod1,4,16
|
||||
diff --git a/gdb/testsuite/gdb.fortran/xlf-variable.exp b/gdb/testsuite/gdb.fortran/xlf-variable.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.fortran/xlf-variable.exp
|
||||
@@ -0,0 +1,37 @@
|
||||
+# Copyright 2012 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+# This test can only be run on PPC64 machines.
|
||||
+
|
||||
+if { ![istarget powerpc64-*] || ![is_ilp32_target] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+set testfile "xlf-variable"
|
||||
+set srcfile ${testfile}.S
|
||||
+
|
||||
+if { [prepare_for_testing $testfile.exp $testfile $srcfile] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if { ![runto_main] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_test "step" ".*y => z.*" "y => z"
|
||||
+gdb_test "step" ".*y = 3\.0.*" "y = 3.0"
|
||||
+gdb_test "step" ".*nullify \\(y\\).*" "nullify (y)"
|
||||
+gdb_test "print z" "= 3" "z = 3"
|
||||
+gdb_test "ptype z" "= REAL" "z is REAL"
|
||||
diff --git a/gdb/testsuite/gdb.fortran/xlf-variable.f b/gdb/testsuite/gdb.fortran/xlf-variable.f
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.fortran/xlf-variable.f
|
||||
@@ -0,0 +1,33 @@
|
||||
+c Copyright 2012 Free Software Foundation, Inc.
|
||||
+c
|
||||
+c This program is free software; you can redistribute it and/or modify
|
||||
+c it under the terms of the GNU General Public License as published by
|
||||
+c the Free Software Foundation; either version 3 of the License, or
|
||||
+c (at your option) any later version.
|
||||
+c
|
||||
+c This program is distributed in the hope that it will be useful,
|
||||
+c but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+c MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+c GNU General Public License for more details.
|
||||
+c
|
||||
+c You should have received a copy of the GNU General Public License
|
||||
+c along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+c This file is the Fortran source file for xlf-variable.f.
|
||||
+c It was used to generate the assembly output called xlf-variable.S,
|
||||
+c which was generated using IBM's XLF compiler.
|
||||
+
|
||||
+ module mod1
|
||||
+ real, pointer :: y
|
||||
+ real, target :: z
|
||||
+ contains
|
||||
+ subroutine sub1
|
||||
+ y => z
|
||||
+ y = 3.0
|
||||
+ nullify (y)
|
||||
+ end subroutine
|
||||
+ end module
|
||||
+
|
||||
+ use mod1
|
||||
+ call sub1
|
||||
+ end
|
||||
|
|
@ -0,0 +1,162 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-simultaneous-step-resume-breakpoint-test.patch
|
||||
|
||||
;; New test for step-resume breakpoint placed in multiple threads at once.
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.threads/simultaneous-step-resume-breakpoint.c b/gdb/testsuite/gdb.threads/simultaneous-step-resume-breakpoint.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/simultaneous-step-resume-breakpoint.c
|
||||
@@ -0,0 +1,79 @@
|
||||
+/* Copyright 2009 Free Software Foundation, Inc.
|
||||
+
|
||||
+ Written by Fred Fish of Cygnus Support
|
||||
+ Contributed by Cygnus Support
|
||||
+
|
||||
+ This file is part of GDB.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+/* Test multiple threads stepping into a .debug_line-less function with
|
||||
+ a breakpoint placed on its return-to-caller point. */
|
||||
+
|
||||
+#include <pthread.h>
|
||||
+#include <assert.h>
|
||||
+#include <unistd.h>
|
||||
+#include <errno.h>
|
||||
+#include <stdio.h>
|
||||
+
|
||||
+#define THREADS 3
|
||||
+
|
||||
+static void *
|
||||
+func (void *unused)
|
||||
+{
|
||||
+ int i;
|
||||
+
|
||||
+ errno = 0;
|
||||
+ i = 0xdeadf00d;
|
||||
+ i = sleep (THREADS); /* sleep-call */
|
||||
+ if (errno != 0) /* sleep-after */
|
||||
+ perror ("sleep");
|
||||
+
|
||||
+ /* The GDB bug with forgotten step-resume breakpoint could leave stale
|
||||
+ breakpoint on the I assignment making it a nop. */
|
||||
+ if (i == 0xdeadf00d)
|
||||
+ assert (0);
|
||||
+
|
||||
+ assert (i == 0);
|
||||
+
|
||||
+ pthread_exit (NULL);
|
||||
+}
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+ pthread_t threads[THREADS];
|
||||
+ int threadi;
|
||||
+
|
||||
+ for (threadi = 0; threadi < THREADS; threadi++)
|
||||
+ {
|
||||
+ int i;
|
||||
+
|
||||
+ i = pthread_create (&threads[threadi], NULL, func, NULL);
|
||||
+ assert (i == 0);
|
||||
+
|
||||
+ i = sleep (1);
|
||||
+ assert (i == 0);
|
||||
+ }
|
||||
+
|
||||
+ for (threadi = 0; threadi < THREADS; threadi++)
|
||||
+ {
|
||||
+ int i;
|
||||
+
|
||||
+ i = pthread_join (threads[threadi], NULL);
|
||||
+ assert (i == 0);
|
||||
+ }
|
||||
+
|
||||
+ return 0; /* final-exit */
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.threads/simultaneous-step-resume-breakpoint.exp b/gdb/testsuite/gdb.threads/simultaneous-step-resume-breakpoint.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/simultaneous-step-resume-breakpoint.exp
|
||||
@@ -0,0 +1,65 @@
|
||||
+# Copyright (C) 2009 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+# Test multiple threads stepping into a .debug_line-less function with
|
||||
+# a breakpoint placed on its return-to-caller point.
|
||||
+
|
||||
+set testfile simultaneous-step-resume-breakpoint
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+
|
||||
+# Ensure we have no debuginfo for the `sleep' call itself (=for libc).
|
||||
+gdb_test "set debug-file-directory /DoesNotExist"
|
||||
+
|
||||
+gdb_load ${binfile}
|
||||
+if ![runto_main] {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Red Hat vendor patch does set it to "step" by default.
|
||||
+gdb_test "set scheduler-locking off"
|
||||
+
|
||||
+gdb_breakpoint [gdb_get_line_number "final-exit"]
|
||||
+
|
||||
+gdb_breakpoint [gdb_get_line_number "sleep-call"]
|
||||
+gdb_continue_to_breakpoint "sleep-call"
|
||||
+
|
||||
+gdb_test "step" "sleep-call.*" "step thread 1"
|
||||
+gdb_test "step" "sleep-call.*" "step thread 2"
|
||||
+gdb_test "step" "sleep-after.*" "step thread 3"
|
||||
+
|
||||
+set test "first continue"
|
||||
+gdb_test_multiple "continue" $test {
|
||||
+ -re "final-exit.*$gdb_prompt $" {
|
||||
+ # gdb-7.0.
|
||||
+ pass $test
|
||||
+ return
|
||||
+ }
|
||||
+ -re "sleep-after.*$gdb_prompt $" {
|
||||
+ # Fedora/RHEL branch.
|
||||
+ pass $test
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+gdb_test "continue" "sleep-after.*" "second continue"
|
||||
+gdb_test "continue" "final-exit.*" "third continue"
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,214 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-test-bt-cfi-without-die.patch
|
||||
|
||||
;; [delayed-symfile] Test a backtrace regression on CFIs without DIE (BZ 614604).
|
||||
;;=fedoratest
|
||||
|
||||
http://sourceware.org/ml/archer/2010-q3/msg00028.html
|
||||
|
||||
On Wed, 25 Feb 2009 00:14:29 +0100, Jan Kratochvil wrote:
|
||||
> commit 6a37c2b9962258ecf9299cc34a650e64a06acaa5
|
||||
>
|
||||
> There was a regression on gdb.base/savedregs.exp.
|
||||
>
|
||||
> quick_addrmap/require_partial_symbols should be used even for the unwind debug
|
||||
> info checking as its load has been also delayed by this branch.
|
||||
[...]
|
||||
> --- a/gdb/dwarf2-frame.c
|
||||
> +++ b/gdb/dwarf2-frame.c
|
||||
[...]
|
||||
> @@ -1499,6 +1500,14 @@ dwarf2_frame_find_fde (CORE_ADDR *pc)
|
||||
> struct dwarf2_fde *fde;
|
||||
> CORE_ADDR offset;
|
||||
>
|
||||
> + if (objfile->quick_addrmap)
|
||||
> + {
|
||||
> + if (!addrmap_find (objfile->quick_addrmap, *pc))
|
||||
> + continue;
|
||||
> + }
|
||||
> + /* FIXME: Read-in only .debug_frame/.eh_frame without .debug_info? */
|
||||
> + require_partial_symbols (objfile);
|
||||
> +
|
||||
|
||||
but this has caused a different regression (as discussed in the confcall).
|
||||
|
||||
QUICK_ADDRMAP is built only from .debug_aranges. But we can have existing
|
||||
built .debug_aranges for CUs in OBJFILE but still some CUs do not need to have
|
||||
DWARF at all while they can feature CFIs (.eh_frame or .debug_frame).
|
||||
It has been described by Daniel Jacobowitz at:
|
||||
Re: [2/4] RFC: check psymtabs_addrmap before reading FDEs
|
||||
http://sourceware.org/ml/gdb-patches/2010-07/msg00012.html
|
||||
|
||||
Sorry for this regression by me (in that fix of a different regression).
|
||||
|
||||
Fixed it the "slow way" as this branch is now obsoleted by .gdb-index.
|
||||
|
||||
No regressions on {x86_64,x86_64-m32,i686}-fedora13-linux-gnu.
|
||||
|
||||
Checked-in.
|
||||
|
||||
Thanks,
|
||||
Jan
|
||||
|
||||
eb8df8566acc1ed963e3e9b77c13b9c2c3db03fb
|
||||
|
||||
Test CFI is parsed even for range (function) not described by any DIE.
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=614028
|
||||
|
||||
gdb/
|
||||
* dwarf2-frame.c (dwarf2_frame_find_fde): Remove the
|
||||
OBJFILE->QUICK_ADDRMAP check. New comment why.
|
||||
|
||||
gdb/testsuite/
|
||||
* gdb.base/cfi-without-die.exp, gdb.base/cfi-without-die-main.c,
|
||||
gdb.base/cfi-without-die-caller.c: New files.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/cfi-without-die-caller.c b/gdb/testsuite/gdb.base/cfi-without-die-caller.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/cfi-without-die-caller.c
|
||||
@@ -0,0 +1,28 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+typedef int (*callback_t) (void);
|
||||
+
|
||||
+int
|
||||
+caller (callback_t callback)
|
||||
+{
|
||||
+ /* Ensure some frame content to push away the return address. */
|
||||
+ volatile const long one = 1;
|
||||
+
|
||||
+ /* Modify the return value to prevent any tail-call optimization. */
|
||||
+ return (*callback) () - one;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/cfi-without-die-main.c b/gdb/testsuite/gdb.base/cfi-without-die-main.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/cfi-without-die-main.c
|
||||
@@ -0,0 +1,32 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+typedef int (*callback_t) (void);
|
||||
+
|
||||
+extern int caller (callback_t callback);
|
||||
+
|
||||
+int
|
||||
+callback (void)
|
||||
+{
|
||||
+ return 1;
|
||||
+}
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+ return caller (callback);
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/cfi-without-die.exp b/gdb/testsuite/gdb.base/cfi-without-die.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/cfi-without-die.exp
|
||||
@@ -0,0 +1,71 @@
|
||||
+# Copyright 2010 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+# Test CFI is parsed even for range (function) not described by any DIE.
|
||||
+
|
||||
+set testfile cfi-without-die
|
||||
+set srcmainfile ${testfile}-main.c
|
||||
+set srccallerfile ${testfile}-caller.c
|
||||
+set executable ${testfile}
|
||||
+set objmainfile [standard_output_file ${testfile}-main.o]
|
||||
+set objcallerfile [standard_output_file ${testfile}-caller.o]
|
||||
+set binfile [standard_output_file ${executable}]
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srccallerfile}" ${objcallerfile} \
|
||||
+ object [list {additional_flags=-fomit-frame-pointer -fno-unwind-tables -fno-asynchronous-unwind-tables}]] != ""
|
||||
+ || [gdb_compile "${srcdir}/${subdir}/${srcmainfile}" ${objmainfile} object {debug}] != ""
|
||||
+ || [gdb_compile "${objmainfile} ${objcallerfile}" ${binfile} executable {}] != "" } {
|
||||
+ untested ${testfile}.exp
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+clean_restart $executable
|
||||
+
|
||||
+if ![runto callback] then {
|
||||
+ fail "verify unwinding: Can't run to callback"
|
||||
+ return 0
|
||||
+}
|
||||
+set test "verify unwinding breaks without CFI"
|
||||
+gdb_test_multiple "bt" $test {
|
||||
+ -re " in \[?\]\[?\] .*\r\n$gdb_prompt $" {
|
||||
+ # It may backtrace through some random frames even to main().
|
||||
+ pass $test
|
||||
+ }
|
||||
+ -re " in main .*\r\n$gdb_prompt $" {
|
||||
+ fail $test
|
||||
+ }
|
||||
+ -re "\r\n$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srccallerfile}" ${objcallerfile} \
|
||||
+ object [list {additional_flags=-fomit-frame-pointer -funwind-tables -fasynchronous-unwind-tables}]] != ""
|
||||
+ || [gdb_compile "${srcdir}/${subdir}/${srcmainfile}" ${objmainfile} object {debug}] != ""
|
||||
+ || [gdb_compile "${objmainfile} ${objcallerfile}" ${binfile} executable {}] != "" } {
|
||||
+ untested ${testfile}.exp
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+clean_restart $executable
|
||||
+
|
||||
+if ![runto callback] then {
|
||||
+ fail "test CFI without DIEs: Can't run to callback"
|
||||
+ return 0
|
||||
+}
|
||||
+# #0 callback () at ...
|
||||
+# #1 0x00000000004004e9 in caller ()
|
||||
+# #2 0x00000000004004cd in main () at ...
|
||||
+gdb_test "bt" "#0 +callback \[^\r\n\]+\r\n#1 \[^\r\n\]+ in caller \[^\r\n\]+\r\n#2 \[^\r\n\]+ in main \[^\r\n\]+" "verify unwindin works for CFI without DIEs"
|
||||
|
|
@ -0,0 +1,220 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-test-dw2-aranges.patch
|
||||
|
||||
;; [archer-tromey-delayed-symfile] New test gdb.dwarf2/dw2-aranges.exp.
|
||||
;;=fedoratest
|
||||
|
||||
[archer-tromey-delayed-symfile]
|
||||
|
||||
commit 77fa7778a37b0d28a7e4e5235f074a10ecf1815d
|
||||
Author: Jan Kratochvil <jkratoch@host1.dyn.jankratochvil.net>
|
||||
Date: Sat Aug 15 15:05:54 2009 +0200
|
||||
|
||||
Test for "handle incorrect aranges".
|
||||
|
||||
readelf:
|
||||
Contents of the .debug_aranges section:
|
||||
|
||||
Length: 8
|
||||
Version: 2
|
||||
Offset into .debug_info: 0x0
|
||||
Pointer Size: 0
|
||||
Segment Size: 0
|
||||
|
||||
Address Length
|
||||
Floating point exception
|
||||
|
||||
* gdb.dwarf2/dw2-aranges.exp, gdb.dwarf2/dw2-aranges.S: New files.
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-aranges.S b/gdb/testsuite/gdb.dwarf2/dw2-aranges.S
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.dwarf2/dw2-aranges.S
|
||||
@@ -0,0 +1,140 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2004, 2007, 2008, 2009 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+/* Test .debug_aranges containing zero address_size. */
|
||||
+
|
||||
+/* Dummy function to provide debug information for. */
|
||||
+
|
||||
+ .text
|
||||
+.Lbegin_text1:
|
||||
+ .globl main
|
||||
+ .type main, %function
|
||||
+main:
|
||||
+.Lbegin_main:
|
||||
+ .int 0
|
||||
+.Lend_main:
|
||||
+ .size main, .-main
|
||||
+.Lend_text1:
|
||||
+
|
||||
+/* Debug information */
|
||||
+
|
||||
+ .section .debug_info
|
||||
+.Lcu1_begin:
|
||||
+ /* CU header */
|
||||
+ .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */
|
||||
+.Lcu1_start:
|
||||
+ .2byte 2 /* DWARF Version */
|
||||
+ .4byte .Labbrev1_begin /* Offset into abbrev section */
|
||||
+ .byte 4 /* Pointer size */
|
||||
+
|
||||
+ /* CU die */
|
||||
+ .uleb128 1 /* Abbrev: DW_TAG_compile_unit */
|
||||
+ .4byte .Lend_text1 /* DW_AT_high_pc */
|
||||
+ .4byte .Lbegin_text1 /* DW_AT_low_pc */
|
||||
+ .ascii "file1.txt\0" /* DW_AT_name */
|
||||
+ .ascii "GNU C 3.3.3\0" /* DW_AT_producer */
|
||||
+ .byte 1 /* DW_AT_language (C) */
|
||||
+
|
||||
+ /* main */
|
||||
+ .uleb128 2 /* Abbrev: DW_TAG_subprogram */
|
||||
+ .byte 1 /* DW_AT_external */
|
||||
+ .byte 1 /* DW_AT_decl_file */
|
||||
+ .byte 2 /* DW_AT_decl_line */
|
||||
+ .ascii "main\0" /* DW_AT_name */
|
||||
+ .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */
|
||||
+ .4byte .Lbegin_main /* DW_AT_low_pc */
|
||||
+ .4byte .Lend_main /* DW_AT_high_pc */
|
||||
+ .byte 1 /* DW_AT_frame_base: length */
|
||||
+ .byte 0x55 /* DW_AT_frame_base: DW_OP_reg5 */
|
||||
+
|
||||
+.Ltype_int:
|
||||
+ .uleb128 3 /* Abbrev: DW_TAG_base_type */
|
||||
+ .ascii "int\0" /* DW_AT_name */
|
||||
+ .byte 4 /* DW_AT_byte_size */
|
||||
+ .byte 5 /* DW_AT_encoding */
|
||||
+
|
||||
+ .byte 0 /* End of children of CU */
|
||||
+
|
||||
+.Lcu1_end:
|
||||
+
|
||||
+/* Abbrev table */
|
||||
+ .section .debug_abbrev
|
||||
+.Labbrev1_begin:
|
||||
+ .uleb128 1 /* Abbrev code */
|
||||
+ .uleb128 0x11 /* DW_TAG_compile_unit */
|
||||
+ .byte 1 /* has_children */
|
||||
+ .uleb128 0x12 /* DW_AT_high_pc */
|
||||
+ .uleb128 0x1 /* DW_FORM_addr */
|
||||
+ .uleb128 0x11 /* DW_AT_low_pc */
|
||||
+ .uleb128 0x1 /* DW_FORM_addr */
|
||||
+ .uleb128 0x3 /* DW_AT_name */
|
||||
+ .uleb128 0x8 /* DW_FORM_string */
|
||||
+ .uleb128 0x25 /* DW_AT_producer */
|
||||
+ .uleb128 0x8 /* DW_FORM_string */
|
||||
+ .uleb128 0x13 /* DW_AT_language */
|
||||
+ .uleb128 0xb /* DW_FORM_data1 */
|
||||
+ .byte 0x0 /* Terminator */
|
||||
+ .byte 0x0 /* Terminator */
|
||||
+
|
||||
+ .uleb128 2 /* Abbrev code */
|
||||
+ .uleb128 0x2e /* DW_TAG_subprogram */
|
||||
+ .byte 0 /* has_children */
|
||||
+ .uleb128 0x3f /* DW_AT_external */
|
||||
+ .uleb128 0xc /* DW_FORM_flag */
|
||||
+ .uleb128 0x3a /* DW_AT_decl_file */
|
||||
+ .uleb128 0xb /* DW_FORM_data1 */
|
||||
+ .uleb128 0x3b /* DW_AT_decl_line */
|
||||
+ .uleb128 0xb /* DW_FORM_data1 */
|
||||
+ .uleb128 0x3 /* DW_AT_name */
|
||||
+ .uleb128 0x8 /* DW_FORM_string */
|
||||
+ .uleb128 0x49 /* DW_AT_type */
|
||||
+ .uleb128 0x13 /* DW_FORM_ref4 */
|
||||
+ .uleb128 0x11 /* DW_AT_low_pc */
|
||||
+ .uleb128 0x1 /* DW_FORM_addr */
|
||||
+ .uleb128 0x12 /* DW_AT_high_pc */
|
||||
+ .uleb128 0x1 /* DW_FORM_addr */
|
||||
+ .uleb128 0x40 /* DW_AT_frame_base */
|
||||
+ .uleb128 0xa /* DW_FORM_block1 */
|
||||
+ .byte 0x0 /* Terminator */
|
||||
+ .byte 0x0 /* Terminator */
|
||||
+
|
||||
+ .uleb128 3 /* Abbrev code */
|
||||
+ .uleb128 0x24 /* DW_TAG_base_type */
|
||||
+ .byte 0 /* has_children */
|
||||
+ .uleb128 0x3 /* DW_AT_name */
|
||||
+ .uleb128 0x8 /* DW_FORM_string */
|
||||
+ .uleb128 0xb /* DW_AT_byte_size */
|
||||
+ .uleb128 0xb /* DW_FORM_data1 */
|
||||
+ .uleb128 0x3e /* DW_AT_encoding */
|
||||
+ .uleb128 0xb /* DW_FORM_data1 */
|
||||
+ .byte 0x0 /* Terminator */
|
||||
+ .byte 0x0 /* Terminator */
|
||||
+
|
||||
+ .byte 0x0 /* Terminator */
|
||||
+ .byte 0x0 /* Terminator */
|
||||
+
|
||||
+/* aranges table */
|
||||
+ .section .debug_aranges
|
||||
+ .long .Laranges_end - 1f
|
||||
+1:
|
||||
+ .2byte 2 /* aranges Version */
|
||||
+ .4byte .Lcu1_begin - .debug_info /* Offset into .debug_info section */
|
||||
+ /* The GDB crasher is this zero value. */
|
||||
+ .byte 0 /* aranges address_size */
|
||||
+ .byte 0 /* aranges segment_size */
|
||||
+
|
||||
+.Laranges_end:
|
||||
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-aranges.exp b/gdb/testsuite/gdb.dwarf2/dw2-aranges.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.dwarf2/dw2-aranges.exp
|
||||
@@ -0,0 +1,40 @@
|
||||
+# Copyright 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+# Test .debug_aranges containing zero address_size.
|
||||
+
|
||||
+# This test can only be run on targets which support DWARF-2 and use gas.
|
||||
+# For now pick a sampling of likely targets.
|
||||
+if {![istarget *-*-linux*]
|
||||
+ && ![istarget *-*-gnu*]
|
||||
+ && ![istarget *-*-elf*]
|
||||
+ && ![istarget *-*-openbsd*]
|
||||
+ && ![istarget arm-*-eabi*]
|
||||
+ && ![istarget powerpc-*-eabi*]} {
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+set testfile "dw2-aranges"
|
||||
+set srcfile ${testfile}.S
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+
|
||||
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {nodebug}] != "" } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+clean_restart $testfile
|
||||
+
|
||||
+# Failed gdb_load would abort the testcase execution earlier.
|
||||
+pass "file loaded"
|
||||
|
|
@ -0,0 +1,468 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-test-ivy-bridge.patch
|
||||
|
||||
;; Test GDB opcodes/ disassembly of Intel Ivy Bridge instructions (BZ 696890).
|
||||
;;=fedoratest
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.arch/amd64-ivy-bridge.S b/gdb/testsuite/gdb.arch/amd64-ivy-bridge.S
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/amd64-ivy-bridge.S
|
||||
@@ -0,0 +1,98 @@
|
||||
+/* Copyright 2011 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+ This file is part of the gdb testsuite. */
|
||||
+
|
||||
+ .globl _start
|
||||
+_start: .text
|
||||
+
|
||||
+/* gas/i386/x86-64-rdrnd.s */
|
||||
+ .att_syntax prefix
|
||||
+ rdrand %bx
|
||||
+ rdrand %ebx
|
||||
+ rdrand %rbx
|
||||
+ rdrand %r8w
|
||||
+ rdrand %r8d
|
||||
+ rdrand %r8
|
||||
+
|
||||
+ .intel_syntax noprefix
|
||||
+ rdrand bx
|
||||
+ rdrand ebx
|
||||
+ rdrand rbx
|
||||
+ rdrand r8w
|
||||
+ rdrand r8d
|
||||
+ rdrand r8
|
||||
+
|
||||
+/* gas/i386/x86-64-f16c.s */
|
||||
+ .att_syntax prefix
|
||||
+ vcvtph2ps %xmm4,%ymm4
|
||||
+ vcvtph2ps (%r8),%ymm8
|
||||
+ vcvtph2ps %xmm4,%xmm6
|
||||
+ vcvtph2ps (%rcx),%xmm4
|
||||
+ vcvtps2ph $0x2,%ymm4,%xmm4
|
||||
+ vcvtps2ph $0x2,%ymm8,(%r8)
|
||||
+ vcvtps2ph $0x2,%xmm4,%xmm4
|
||||
+ vcvtps2ph $0x2,%xmm4,(%rcx)
|
||||
+
|
||||
+ .intel_syntax noprefix
|
||||
+ vcvtph2ps ymm4,xmm4
|
||||
+ vcvtph2ps ymm8,XMMWORD PTR [r8]
|
||||
+ vcvtph2ps ymm4,[rcx]
|
||||
+ vcvtph2ps xmm6,xmm4
|
||||
+ vcvtph2ps xmm4,QWORD PTR [rcx]
|
||||
+ vcvtph2ps xmm4,[rcx]
|
||||
+ vcvtps2ph xmm4,ymm4,0x2
|
||||
+ vcvtps2ph XMMWORD PTR [rcx],ymm4,0x2
|
||||
+ vcvtps2ph [rcx],ymm4,0x2
|
||||
+ vcvtps2ph xmm4,xmm4,0x2
|
||||
+ vcvtps2ph QWORD PTR [r8],xmm8,0x2
|
||||
+ vcvtps2ph [rcx],xmm4,0x2
|
||||
+
|
||||
+/* gas/i386/x86-64-fsgs.s */
|
||||
+ .att_syntax prefix
|
||||
+ rdfsbase %ebx
|
||||
+ rdfsbase %rbx
|
||||
+ rdfsbase %r8d
|
||||
+ rdfsbase %r8
|
||||
+ rdgsbase %ebx
|
||||
+ rdgsbase %rbx
|
||||
+ rdgsbase %r8d
|
||||
+ rdgsbase %r8
|
||||
+ wrfsbase %ebx
|
||||
+ wrfsbase %rbx
|
||||
+ wrfsbase %r8d
|
||||
+ wrfsbase %r8
|
||||
+ wrgsbase %ebx
|
||||
+ wrgsbase %rbx
|
||||
+ wrgsbase %r8d
|
||||
+ wrgsbase %r8
|
||||
+
|
||||
+ .intel_syntax noprefix
|
||||
+ rdfsbase ebx
|
||||
+ rdfsbase rbx
|
||||
+ rdfsbase r8d
|
||||
+ rdfsbase r8
|
||||
+ rdgsbase ebx
|
||||
+ rdgsbase rbx
|
||||
+ rdgsbase r8d
|
||||
+ rdgsbase r8
|
||||
+ wrfsbase ebx
|
||||
+ wrfsbase rbx
|
||||
+ wrfsbase r8d
|
||||
+ wrfsbase r8
|
||||
+ wrgsbase ebx
|
||||
+ wrgsbase rbx
|
||||
+ wrgsbase r8d
|
||||
+ wrgsbase r8
|
||||
diff --git a/gdb/testsuite/gdb.arch/amd64-ivy-bridge.exp b/gdb/testsuite/gdb.arch/amd64-ivy-bridge.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/amd64-ivy-bridge.exp
|
||||
@@ -0,0 +1,170 @@
|
||||
+# Copyright 2011 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+if {![istarget "x86_64-*-*"]} then {
|
||||
+ return
|
||||
+}
|
||||
+
|
||||
+set testfile amd64-ivy-bridge
|
||||
+set test compilation
|
||||
+if [prepare_for_testing ${testfile}.exp ${testfile}.x ${testfile}.S [list debug "additional_flags=-m64 -nostdlib"]] {
|
||||
+ unsupported $test
|
||||
+ return -1
|
||||
+}
|
||||
+pass $test
|
||||
+
|
||||
+gdb_test_no_output "set disassembly-flavor att"
|
||||
+# gas/i386/x86-64-rdrnd.d
|
||||
+# gas/i386/x86-64-f16c.d
|
||||
+# gas/i386/x86-64-fsgs.d
|
||||
+gdb_test "disassemble/r _start" "\r
|
||||
+Dump of assembler code for function _start:\r
|
||||
+\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand %bx\r
|
||||
+\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand %ebx\r
|
||||
+\[^\r\n\]+:\t48 0f c7 f3\t\( \)?rdrand %rbx\r
|
||||
+\[^\r\n\]+:\t66 41 0f c7 f0\t\( \)?rdrand %r8w\r
|
||||
+\[^\r\n\]+:\t41 0f c7 f0\t\( \)?rdrand %r8d\r
|
||||
+\[^\r\n\]+:\t49 0f c7 f0\t\( \)?rdrand %r8\r
|
||||
+\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand %bx\r
|
||||
+\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand %ebx\r
|
||||
+\[^\r\n\]+:\t48 0f c7 f3\t\( \)?rdrand %rbx\r
|
||||
+\[^\r\n\]+:\t66 41 0f c7 f0\t\( \)?rdrand %r8w\r
|
||||
+\[^\r\n\]+:\t41 0f c7 f0\t\( \)?rdrand %r8d\r
|
||||
+\[^\r\n\]+:\t49 0f c7 f0\t\( \)?rdrand %r8\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps %xmm4,%ymm4\r
|
||||
+\[^\r\n\]+:\tc4 42 7d 13 00\t\( \)?vcvtph2ps \\(%r8\\),%ymm8\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps %xmm4,%xmm6\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps \\(%rcx\\),%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 43 7d 1d 00 02\t\( \)?vcvtps2ph \\\$0x2,%ymm8,\\(%r8\\)\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,\\(%rcx\\)\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps %xmm4,%ymm4\r
|
||||
+\[^\r\n\]+:\tc4 42 7d 13 00\t\( \)?vcvtph2ps \\(%r8\\),%ymm8\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps \\(%rcx\\),%ymm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps %xmm4,%xmm6\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps \\(%rcx\\),%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps \\(%rcx\\),%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,\\(%rcx\\)\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,\\(%rcx\\)\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 43 79 1d 00 02\t\( \)?vcvtps2ph \\\$0x2,%xmm8,\\(%r8\\)\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,\\(%rcx\\)\r
|
||||
+\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae c3\t\( \)?rdfsbase %rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae c0\t\( \)?rdfsbase %r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae c0\t\( \)?rdfsbase %r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae cb\t\( \)?rdgsbase %rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae c8\t\( \)?rdgsbase %r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae c8\t\( \)?rdgsbase %r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae d3\t\( \)?wrfsbase %rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae d0\t\( \)?wrfsbase %r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae d0\t\( \)?wrfsbase %r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae db\t\( \)?wrgsbase %rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae d8\t\( \)?wrgsbase %r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae d8\t\( \)?wrgsbase %r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae c3\t\( \)?rdfsbase %rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae c0\t\( \)?rdfsbase %r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae c0\t\( \)?rdfsbase %r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae cb\t\( \)?rdgsbase %rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae c8\t\( \)?rdgsbase %r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae c8\t\( \)?rdgsbase %r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae d3\t\( \)?wrfsbase %rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae d0\t\( \)?wrfsbase %r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae d0\t\( \)?wrfsbase %r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae db\t\( \)?wrgsbase %rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae d8\t\( \)?wrgsbase %r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae d8\t\( \)?wrgsbase %r8\r
|
||||
+End of assembler dump\\." "att"
|
||||
+
|
||||
+gdb_test_no_output "set disassembly-flavor intel"
|
||||
+# gas/i386/x86-64-rdrnd-intel.d
|
||||
+# gas/i386/x86-64-f16c-intel.d
|
||||
+# gas/i386/x86-64-fsgs-intel.d
|
||||
+gdb_test "disassemble/r _start" "\r
|
||||
+Dump of assembler code for function _start:\r
|
||||
+\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand bx\r
|
||||
+\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand ebx\r
|
||||
+\[^\r\n\]+:\t48 0f c7 f3\t\( \)?rdrand rbx\r
|
||||
+\[^\r\n\]+:\t66 41 0f c7 f0\t\( \)?rdrand r8w\r
|
||||
+\[^\r\n\]+:\t41 0f c7 f0\t\( \)?rdrand r8d\r
|
||||
+\[^\r\n\]+:\t49 0f c7 f0\t\( \)?rdrand r8\r
|
||||
+\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand bx\r
|
||||
+\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand ebx\r
|
||||
+\[^\r\n\]+:\t48 0f c7 f3\t\( \)?rdrand rbx\r
|
||||
+\[^\r\n\]+:\t66 41 0f c7 f0\t\( \)?rdrand r8w\r
|
||||
+\[^\r\n\]+:\t41 0f c7 f0\t\( \)?rdrand r8d\r
|
||||
+\[^\r\n\]+:\t49 0f c7 f0\t\( \)?rdrand r8\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps ymm4,xmm4\r
|
||||
+\[^\r\n\]+:\tc4 42 7d 13 00\t\( \)?vcvtph2ps ymm8,XMMWORD PTR \\\[r8\\\]\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps xmm6,xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps xmm4,QWORD PTR \\\[rcx\\\]\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph xmm4,ymm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 43 7d 1d 00 02\t\( \)?vcvtps2ph XMMWORD PTR \\\[r8\\\],ymm8,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph xmm4,xmm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph QWORD PTR \\\[rcx\\\],xmm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps ymm4,xmm4\r
|
||||
+\[^\r\n\]+:\tc4 42 7d 13 00\t\( \)?vcvtph2ps ymm8,XMMWORD PTR \\\[r8\\\]\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps ymm4,XMMWORD PTR \\\[rcx\\\]\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps xmm6,xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps xmm4,QWORD PTR \\\[rcx\\\]\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps xmm4,QWORD PTR \\\[rcx\\\]\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph xmm4,ymm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph XMMWORD PTR \\\[rcx\\\],ymm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph XMMWORD PTR \\\[rcx\\\],ymm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph xmm4,xmm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 43 79 1d 00 02\t\( \)?vcvtps2ph QWORD PTR \\\[r8\\\],xmm8,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph QWORD PTR \\\[rcx\\\],xmm4,0x2\r
|
||||
+\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae c3\t\( \)?rdfsbase rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae c0\t\( \)?rdfsbase r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae c0\t\( \)?rdfsbase r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae cb\t\( \)?rdgsbase rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae c8\t\( \)?rdgsbase r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae c8\t\( \)?rdgsbase r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae d3\t\( \)?wrfsbase rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae d0\t\( \)?wrfsbase r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae d0\t\( \)?wrfsbase r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae db\t\( \)?wrgsbase rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae d8\t\( \)?wrgsbase r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae d8\t\( \)?wrgsbase r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae c3\t\( \)?rdfsbase rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae c0\t\( \)?rdfsbase r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae c0\t\( \)?rdfsbase r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae cb\t\( \)?rdgsbase rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae c8\t\( \)?rdgsbase r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae c8\t\( \)?rdgsbase r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae d3\t\( \)?wrfsbase rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae d0\t\( \)?wrfsbase r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae d0\t\( \)?wrfsbase r8\r
|
||||
+\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 48 0f ae db\t\( \)?wrgsbase rbx\r
|
||||
+\[^\r\n\]+:\tf3 41 0f ae d8\t\( \)?wrgsbase r8d\r
|
||||
+\[^\r\n\]+:\tf3 49 0f ae d8\t\( \)?wrgsbase r8\r
|
||||
+End of assembler dump\\." "intel"
|
||||
diff --git a/gdb/testsuite/gdb.arch/i386-ivy-bridge.S b/gdb/testsuite/gdb.arch/i386-ivy-bridge.S
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/i386-ivy-bridge.S
|
||||
@@ -0,0 +1,66 @@
|
||||
+/* Copyright 2011 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This program is free software; you can redistribute it and/or modify
|
||||
+ it under the terms of the GNU General Public License as published by
|
||||
+ the Free Software Foundation; either version 3 of the License, or
|
||||
+ (at your option) any later version.
|
||||
+
|
||||
+ This program is distributed in the hope that it will be useful,
|
||||
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+ GNU General Public License for more details.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License
|
||||
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+ This file is part of the gdb testsuite. */
|
||||
+
|
||||
+ .globl _start
|
||||
+_start: .text
|
||||
+
|
||||
+/* gas/i386/rdrnd.s */
|
||||
+ .att_syntax prefix
|
||||
+ rdrand %bx
|
||||
+ rdrand %ebx
|
||||
+
|
||||
+ .intel_syntax noprefix
|
||||
+ rdrand bx
|
||||
+ rdrand ebx
|
||||
+
|
||||
+/* gas/i386/f16c.s */
|
||||
+ .att_syntax prefix
|
||||
+ vcvtph2ps %xmm4,%ymm4
|
||||
+ vcvtph2ps (%ecx),%ymm4
|
||||
+ vcvtph2ps %xmm4,%xmm6
|
||||
+ vcvtph2ps (%ecx),%xmm4
|
||||
+ vcvtps2ph $0x2,%ymm4,%xmm4
|
||||
+ vcvtps2ph $0x2,%ymm4,(%ecx)
|
||||
+ vcvtps2ph $0x2,%xmm4,%xmm4
|
||||
+ vcvtps2ph $0x2,%xmm4,(%ecx)
|
||||
+
|
||||
+ .intel_syntax noprefix
|
||||
+ vcvtph2ps ymm4,xmm4
|
||||
+ vcvtph2ps ymm4,XMMWORD PTR [ecx]
|
||||
+ vcvtph2ps ymm4,[ecx]
|
||||
+ vcvtph2ps xmm6,xmm4
|
||||
+ vcvtph2ps xmm4,QWORD PTR [ecx]
|
||||
+ vcvtph2ps xmm4,[ecx]
|
||||
+ vcvtps2ph xmm4,ymm4,0x2
|
||||
+ vcvtps2ph XMMWORD PTR [ecx],ymm4,0x2
|
||||
+ vcvtps2ph [ecx],ymm4,0x2
|
||||
+ vcvtps2ph xmm4,xmm4,0x2
|
||||
+ vcvtps2ph QWORD PTR [ecx],xmm4,0x2
|
||||
+ vcvtps2ph [ecx],xmm4,0x2
|
||||
+
|
||||
+/* gas/i386/fsgs.s */
|
||||
+ .att_syntax prefix
|
||||
+ rdfsbase %ebx
|
||||
+ rdgsbase %ebx
|
||||
+ wrfsbase %ebx
|
||||
+ wrgsbase %ebx
|
||||
+
|
||||
+ .intel_syntax noprefix
|
||||
+ rdfsbase ebx
|
||||
+ rdgsbase ebx
|
||||
+ wrfsbase ebx
|
||||
+ wrgsbase ebx
|
||||
diff --git a/gdb/testsuite/gdb.arch/i386-ivy-bridge.exp b/gdb/testsuite/gdb.arch/i386-ivy-bridge.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/i386-ivy-bridge.exp
|
||||
@@ -0,0 +1,106 @@
|
||||
+# Copyright 2011 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 3 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+if {![istarget "x86_64-*-*"] && ![istarget "i?86-*-*"]} then {
|
||||
+ return
|
||||
+}
|
||||
+
|
||||
+set testfile i386-ivy-bridge
|
||||
+set test compilation
|
||||
+if [prepare_for_testing ${testfile}.exp ${testfile}.x ${testfile}.S [list debug "additional_flags=-m32 -nostdlib"]] {
|
||||
+ fail $test
|
||||
+ return -1
|
||||
+}
|
||||
+pass $test
|
||||
+
|
||||
+gdb_test_no_output "set disassembly-flavor att"
|
||||
+# gas/i386/rdrnd.d
|
||||
+# gas/i386/f16c.d
|
||||
+# gas/i386/fsgs.d
|
||||
+gdb_test "disassemble/r _start" "\r
|
||||
+Dump of assembler code for function _start:\r
|
||||
+\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand %bx\r
|
||||
+\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand %ebx\r
|
||||
+\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand %bx\r
|
||||
+\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand %ebx\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps %xmm4,%ymm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps \\(%ecx\\),%ymm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps %xmm4,%xmm6\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps \\(%ecx\\),%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,\\(%ecx\\)\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,\\(%ecx\\)\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps %xmm4,%ymm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps \\(%ecx\\),%ymm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps \\(%ecx\\),%ymm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps %xmm4,%xmm6\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps \\(%ecx\\),%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps \\(%ecx\\),%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,\\(%ecx\\)\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,\\(%ecx\\)\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,%xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,\\(%ecx\\)\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,\\(%ecx\\)\r
|
||||
+\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase %ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase %ebx\r
|
||||
+End of assembler dump\\." "att"
|
||||
+
|
||||
+gdb_test_no_output "set disassembly-flavor intel"
|
||||
+# gas/i386/rdrnd-intel.d
|
||||
+# gas/i386/f16c-intel.d
|
||||
+# gas/i386/fsgs-intel.d
|
||||
+gdb_test "disassemble/r _start" "\r
|
||||
+Dump of assembler code for function _start:\r
|
||||
+\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand bx\r
|
||||
+\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand ebx\r
|
||||
+\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand bx\r
|
||||
+\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand ebx\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps ymm4,xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps ymm4,XMMWORD PTR \\\[ecx\\\]\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps xmm6,xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps xmm4,QWORD PTR \\\[ecx\\\]\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph xmm4,ymm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph XMMWORD PTR \\\[ecx\\\],ymm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph xmm4,xmm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph QWORD PTR \\\[ecx\\\],xmm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps ymm4,xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps ymm4,XMMWORD PTR \\\[ecx\\\]\r
|
||||
+\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps ymm4,XMMWORD PTR \\\[ecx\\\]\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps xmm6,xmm4\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps xmm4,QWORD PTR \\\[ecx\\\]\r
|
||||
+\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps xmm4,QWORD PTR \\\[ecx\\\]\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph xmm4,ymm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph XMMWORD PTR \\\[ecx\\\],ymm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph XMMWORD PTR \\\[ecx\\\],ymm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph xmm4,xmm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph QWORD PTR \\\[ecx\\\],xmm4,0x2\r
|
||||
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph QWORD PTR \\\[ecx\\\],xmm4,0x2\r
|
||||
+\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase ebx\r
|
||||
+\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase ebx\r
|
||||
+End of assembler dump\\." "intel"
|
||||
|
|
@ -0,0 +1,92 @@
|
|||
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
|
||||
From: Fedora GDB patches <invalid@email.com>
|
||||
Date: Fri, 27 Oct 2017 21:07:50 +0200
|
||||
Subject: gdb-test-pid0-core.patch
|
||||
|
||||
;; New test gdb.arch/x86_64-pid0-core.exp for kernel PID 0 cores (BZ 611435).
|
||||
;;=fedoratest
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=611435
|
||||
|
||||
Fix:
|
||||
Re: [RFA]corelow.c: Add tid to add_to_thread_list
|
||||
http://sourceware.org/ml/gdb-patches/2010-08/msg00085.html
|
||||
http://sourceware.org/ml/gdb-cvs/2010-08/msg00026.html
|
||||
2e5bcfdef1ec3883d48c3f87a4be5c0dff25e17e
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.arch/x86_64-pid0-core.core.bz2.uu b/gdb/testsuite/gdb.arch/x86_64-pid0-core.core.bz2.uu
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/x86_64-pid0-core.core.bz2.uu
|
||||
@@ -0,0 +1,20 @@
|
||||
+begin 600 x86_64-pid0-core.core.bz2
|
||||
+M0EIH.3%!629362,CA>P!$/'_____^*#EZ-A!SP36P&_:G0#=14``04A&8,'U
|
||||
+M2*9`>$$)P`*RN"#*;#4R()IJ8C$TT&FC3$&@`T`#:C1H8C0T,@,FC,D"4T2!
|
||||
+M"/2CU'B90]31ZAD#U`&AZF@/4:``!HT&F@!H<`#0-`-#0``#3$-&F@```#0R
|
||||
+M``#")2FD]2>4]0TTT-!HTT--,0,"#$`R!I@AD`#1H,3&GZT.4TO$#H40/`0C
|
||||
+M2$IRXS,<55!8T,&&,R.Z441"?J9I%G6GUA2!.[]Z"C5S[&19,%VS7E6[3"60
|
||||
+M@`-*2G)QEQ(;?0Y<=MK]/U?Q)LB%+F37TJ9BI*46)H'*Z@V"`"$"P7]&<Q<?
|
||||
+M>XZ:JE0E<*:#1M$P3G]>VCI)(A!O$64`5$4`E$$-.``7&(09`8HO`B6K!Q^&
|
||||
+M562%N)2+0@*HB@%D@5$%!*0!L1&0D4D6\:-$A`)`+<6D82PP*H(J(H!?F;0$
|
||||
+M%PXB7N!2D4!44`W7"ADEQM6<B]J<B(%1GF'5*0;_00KO55=43LPR0,Q?N72`
|
||||
+M8"W*_;DV<AN#,XRU]Q-J2FDAFKAQ(9A+ZK$MCY#EI8:W-(15>O9TBO5,_]1)
|
||||
+M($Q2))#),UE,QQK)E$,3D\W.>!4)QO8A_@^Z_SXS<OEHM*+"M8I1)-C(=DIJ
|
||||
+MW+@WN)O)YO;3:I9YW-A$)N'2<A`F3),R3"3-'"S3E1;6VE*_95KD<!0050(G
|
||||
+M,JV"N(Z:@0E#)50BSF)$T6_IN)#"Z8PLQ4UQ9]@Z'+;T]990-:Y:2`P26#!D
|
||||
+MV+0L6"X@C9`GHAGSY7)%LWOY+E[2/>4;Q8=HV6[:&$@2$@$R29IBW)K%3"O`
|
||||
+M9^Y0YJ&BXY1U2HTZ5)2H-V\_(.DZHWE+C#WS($(!I"3CUH2#(+(OWUV"*<<9
|
||||
+MJ%A!J[%O.P&V%GI.`L7<1@0>,^1F\MY=V5UT,&NOG%7TTZ[03!@BHB@&)<A^
|
||||
+4B.Z!/,0-IZ^W_Q=R13A0D",CA>P`
|
||||
+`
|
||||
+end
|
||||
diff --git a/gdb/testsuite/gdb.arch/x86_64-pid0-core.exp b/gdb/testsuite/gdb.arch/x86_64-pid0-core.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.arch/x86_64-pid0-core.exp
|
||||
@@ -0,0 +1,46 @@
|
||||
+# This testcase is part of GDB, the GNU debugger.
|
||||
+#
|
||||
+# Copyright 2010 Free Software Foundation, Inc.
|
||||
+#
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
+# it under the terms of the GNU General Public License as published by
|
||||
+# the Free Software Foundation; either version 2 of the License, or
|
||||
+# (at your option) any later version.
|
||||
+#
|
||||
+# This program is distributed in the hope that it will be useful,
|
||||
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
+# GNU General Public License for more details.
|
||||
+#
|
||||
+# You should have received a copy of the GNU General Public License
|
||||
+# along with this program; if not, write to the Free Software
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Some kernel core files have PID 0 - for the idle task.
|
||||
+
|
||||
+if ![istarget "x86_64-*-*"] {
|
||||
+ verbose "Skipping x86_64-pid0-core test."
|
||||
+ return
|
||||
+}
|
||||
+
|
||||
+set testfile "x86_64-pid0-core"
|
||||
+set corebz2uufile ${srcdir}/${subdir}/${testfile}.core.bz2.uu
|
||||
+set corefile [standard_output_file ${testfile}.core]
|
||||
+
|
||||
+if {[catch "system \"uudecode -o - ${corebz2uufile} | bzip2 -dc >${corefile}\""] != 0} {
|
||||
+ untested "failed uudecode or bzip2"
|
||||
+ return -1
|
||||
+}
|
||||
+file stat ${corefile} corestat
|
||||
+if {$corestat(size) != 8798208} {
|
||||
+ untested "uudecode or bzip2 produce invalid result"
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_exit
|
||||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+
|
||||
+# Former crash was:
|
||||
+# thread.c:884: internal-error: switch_to_thread: Assertion `inf != NULL' failed.
|
||||
+gdb_test "core-file ${corefile}" "Program terminated with signal (11|SIGSEGV), Segmentation fault\\.\r\n.*"
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
# System-wide GDB initialization file.
|
||||
python
|
||||
import glob
|
||||
# glob.iglob is not available in python-2.4 (RHEL-5).
|
||||
for f in glob.glob('%{_sysconfdir}/gdbinit.d/*.gdb'):
|
||||
gdb.execute('source %s' % f)
|
||||
for f in glob.glob('%{_sysconfdir}/gdbinit.d/*.py'):
|
||||
gdb.execute('source %s' % f)
|
||||
end
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
#! /bin/sh
|
||||
exec gdb -tui "$@"
|
||||
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue