Compare commits
No commits in common. "c9s" and "c8" have entirely different histories.
|
@ -1,3 +1,3 @@
|
|||
1056e2743a825ecce46ec9eec37f0b357831012b gdb-10.2.tar.xz
|
||||
1ad1d2c6f0141b37bbe32b8add91b5691ecc6412 gdb-libstdc++-v3-python-8.1.1-20180626.tar.xz
|
||||
89b3dd85676090dd4a923425f7668446d729f5f3 v2.0.4.tar.gz
|
||||
ee66294d87a109f88a459d0da5d0bb2da5135f45 SOURCES/gdb-8.2.tar.xz
|
||||
1ad1d2c6f0141b37bbe32b8add91b5691ecc6412 SOURCES/gdb-libstdc++-v3-python-8.1.1-20180626.tar.xz
|
||||
a08830edc095f4ea8ae516a154942105379c5f67 SOURCES/v2.0.tar.gz
|
||||
|
|
|
@ -1,4 +1,3 @@
|
|||
/binutils-gdb
|
||||
/gdb-libstdc++-v3-python-8.1.1-20180626.tar.xz
|
||||
/gdb-10.2.tar.xz
|
||||
/v2.0.4.tar.gz
|
||||
SOURCES/gdb-8.2.tar.xz
|
||||
SOURCES/gdb-libstdc++-v3-python-8.1.1-20180626.tar.xz
|
||||
SOURCES/v2.0.tar.gz
|
||||
|
|
|
@ -1,104 +0,0 @@
|
|||
# Fedora GDB local patches policy
|
||||
|
||||
In order to make things easier for the Fedora GDB maintainer, we
|
||||
choose to auto-generate the local patches by making use of an upstream
|
||||
git repository. Below you can find a few instructions on how to work
|
||||
using this method.
|
||||
|
||||
You need to run the following commands from the directory that
|
||||
contains the "gdb.spec" file.
|
||||
|
||||
## Importing the GDB patches into a git repository
|
||||
|
||||
1) The local patches (`*.patch`) need to be imported into an upstream
|
||||
git repository. For example, let's assume you cloned the repository
|
||||
by doing:
|
||||
|
||||
`$ git clone git://sourceware.org/git/binutils-gdb.git`
|
||||
|
||||
> TIP: if you already have the repository cloned somewhere in your
|
||||
> system, you can pass a "--reference <dir>" to the "git clone"
|
||||
> command and it will use your local repository as much as possible
|
||||
> to make the clone, speeding up things.
|
||||
|
||||
2) After cloning the upstream repository, you can import your patches
|
||||
by using the script "generate-git-repo-from-patches.sh":
|
||||
|
||||
`$ sh generate-git-repo-from-patches.sh <REPOSITORY_DIR>`
|
||||
|
||||
The script will basically cd into the repository, checkout the
|
||||
revision specified in the file `_git_upstream_commit`, iterate through
|
||||
the file `_patch_order` and "git-am" every patch *in that order*.
|
||||
This operation should complete without errors; if you find a problem
|
||||
with `git-am`, it probably means that the revision specified in the
|
||||
file `_git_upstream_commit` is wrong.
|
||||
|
||||
## Rebasing the patches against a newer version/release
|
||||
|
||||
1) First, cd into the upstream repository. All you have to do is
|
||||
choose the revision against which you plan to rebase the patches, and
|
||||
`git rebase <REVISION>`. git will do the rest, and you will be able
|
||||
to perform conflict resolution by git's algorithm, which is smarter.
|
||||
|
||||
## Creating new patches
|
||||
|
||||
1) Create the new patch on top of the the others, as usual. Note that
|
||||
you can use `git rebase` whenever you want to reorder patch order, or
|
||||
even to delete a patch.
|
||||
|
||||
2) When writing the commit log, you must obey a few rules. The
|
||||
subject line *must* be the filename of the patch. This line will be
|
||||
used when exporting the patches from the git repository, and
|
||||
(obviously) it gives the filename that should be used for this
|
||||
specific patch.
|
||||
|
||||
3) You can also add comments that will go into the auto-generated
|
||||
`Patch:` file (see below). To do that, use the special marker `;;` at
|
||||
the beginning of the line. This way, a commit log that says:
|
||||
|
||||
~~~~~~~~~~~
|
||||
test-patch.patch
|
||||
|
||||
;; This is a test patch
|
||||
;; Second line
|
||||
~~~~~~~~~~~
|
||||
|
||||
Will generate the following entry in the auto-generated `Patch:` file:
|
||||
|
||||
~~~~~~~~~~~
|
||||
# This is a test patch
|
||||
# Second line
|
||||
PatchXYZ: test-patch.patch
|
||||
~~~~~~~~~~~
|
||||
|
||||
## Exporting the GDB patches from the git repository
|
||||
|
||||
1) When you're done working with the patches, go back to the directory
|
||||
that contains the `gdb.spec` file, and from there you run:
|
||||
|
||||
`$ sh generate-patches-from-git-repo.sh <REPOSITORY_DIR>`
|
||||
|
||||
This will regenerate all of the `*.patch` files (excluding the ones that
|
||||
were also excluded from the git repository), and also regenerate a few
|
||||
control files. These control files are:
|
||||
|
||||
- `_gdb.spec.Patch.include`: This file contains the `Patch:` directives.
|
||||
|
||||
- `_gdb.spec.patch.include`: This file contains the `%patch` directives.
|
||||
|
||||
- `_patch_order`: This file contains the patches, in the exact order
|
||||
that they must be applied. It is used when importing the patches
|
||||
into the git repository.
|
||||
|
||||
- `_git_upstream_commit`: This file contains the last upstream commit
|
||||
against which the patches were rebased. It is used when importing
|
||||
the patches into the git repository.
|
||||
|
||||
NOTE: If you did a rebase against a newer upstream version, you need
|
||||
to specify the commit/tag/branch against which you rebased:
|
||||
|
||||
`$ sh generate-patches-from-git-repo.sh <REPOSITORY_DIR> <COMMIT_OR_TAG_OR_BRANCH>`
|
||||
|
||||
For example, if you rebased against `gdb-8.1-release`:
|
||||
|
||||
`$ sh generate-patches-from-git-repo.sh <REPOSITORY_DIR> gdb-8.1-release`
|
|
@ -0,0 +1,830 @@
|
|||
# Match the Fedora's version info.
|
||||
#=fedora
|
||||
Patch001: gdb-6.3-rh-testversion-20041202.patch
|
||||
|
||||
# VLA (Fortran dynamic arrays) from Intel + archer-jankratochvil-vla tests.
|
||||
#=push
|
||||
Patch002: gdb-vla-intel-fortran-strides.patch
|
||||
|
||||
#=push
|
||||
Patch003: gdb-vla-intel-fortran-vla-strings.patch
|
||||
|
||||
#=push+jan
|
||||
Patch004: gdb-vla-intel-stringbt-fix.patch
|
||||
|
||||
# Better parse 64-bit PPC system call prologues.
|
||||
#=push: Write new testcase.
|
||||
Patch005: gdb-6.3-ppc64syscall-20040622.patch
|
||||
|
||||
# Include the pc's section when doing a symbol lookup so that the
|
||||
# correct symbol is found.
|
||||
#=push: Write new testcase.
|
||||
Patch006: gdb-6.3-ppc64displaysymbol-20041124.patch
|
||||
|
||||
# Add a wrapper script to GDB that implements pstack using the
|
||||
# --readnever option.
|
||||
#=push
|
||||
Patch007: gdb-6.3-gstack-20050411.patch
|
||||
|
||||
# VSYSCALL and PIE
|
||||
#=fedoratest
|
||||
Patch008: gdb-6.3-test-pie-20050107.patch
|
||||
|
||||
# Get selftest working with sep-debug-info
|
||||
#=fedoratest
|
||||
Patch009: gdb-6.3-test-self-20050110.patch
|
||||
|
||||
# Test support of multiple destructors just like multiple constructors
|
||||
#=fedoratest
|
||||
Patch010: gdb-6.3-test-dtorfix-20050121.patch
|
||||
|
||||
# Fix to support executable moving
|
||||
#=fedoratest
|
||||
Patch011: gdb-6.3-test-movedir-20050125.patch
|
||||
|
||||
# Test sibling threads to set threaded watchpoints for x86 and x86-64
|
||||
#=fedoratest
|
||||
Patch012: gdb-6.3-threaded-watchpoints2-20050225.patch
|
||||
|
||||
# Notify observers that the inferior has been created
|
||||
#=fedoratest
|
||||
Patch013: gdb-6.3-inferior-notification-20050721.patch
|
||||
|
||||
# Verify printing of inherited members test
|
||||
#=fedoratest
|
||||
Patch014: gdb-6.3-inheritancetest-20050726.patch
|
||||
|
||||
# Add readnever option
|
||||
#=push
|
||||
Patch015: gdb-6.3-readnever-20050907.patch
|
||||
|
||||
# Fix debuginfo addresses resolving for --emit-relocs Linux kernels (BZ 203661).
|
||||
#=push+jan: There was some mail thread about it, this patch may be a hack.
|
||||
Patch016: gdb-6.5-bz203661-emit-relocs.patch
|
||||
|
||||
# Support TLS symbols (+`errno' suggestion if no pthread is found) (BZ 185337).
|
||||
#=push+jan: It should be replaced by Infinity project.
|
||||
Patch017: 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.
|
||||
Patch018: 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.
|
||||
Patch019: gdb-6.5-BEA-testsuite.patch
|
||||
|
||||
# Testcase for deadlocking on last address space byte; for corrupted backtraces.
|
||||
#=fedoratest
|
||||
Patch020: gdb-6.5-last-address-space-byte-test.patch
|
||||
|
||||
# Fix readline segfault on excessively long hand-typed lines.
|
||||
#=fedoratest
|
||||
Patch021: gdb-6.5-readline-long-line-crash-test.patch
|
||||
|
||||
# Fix bogus 0x0 unwind of the thread's topmost function clone(3) (BZ 216711).
|
||||
#=fedora
|
||||
Patch022: gdb-6.5-bz216711-clone-is-outermost.patch
|
||||
|
||||
# Test sideeffects of skipping ppc .so libs trampolines (BZ 218379).
|
||||
#=fedoratest
|
||||
Patch023: gdb-6.5-bz218379-ppc-solib-trampoline-test.patch
|
||||
|
||||
# Fix lockup on trampoline vs. its function lookup; unreproducible (BZ 218379).
|
||||
#=fedora
|
||||
Patch024: gdb-6.5-bz218379-solib-trampoline-lookup-lock-fix.patch
|
||||
|
||||
# Find symbols properly at their original (included) file (BZ 109921).
|
||||
#=fedoratest
|
||||
Patch025: gdb-6.5-bz109921-DW_AT_decl_file-test.patch
|
||||
|
||||
# Update PPC unwinding patches to their upstream variants (BZ 140532).
|
||||
#=fedoratest
|
||||
Patch026: gdb-6.3-bz140532-ppc-unwinding-test.patch
|
||||
|
||||
# Testcase for exec() from threaded program (BZ 202689).
|
||||
#=fedoratest
|
||||
Patch027: gdb-6.3-bz202689-exec-from-pthread-test.patch
|
||||
|
||||
# Testcase for PPC Power6/DFP instructions disassembly (BZ 230000).
|
||||
#=fedoratest
|
||||
Patch028: gdb-6.6-bz230000-power6-disassembly-test.patch
|
||||
|
||||
# Allow running `/usr/bin/gcore' with provided but inaccessible tty (BZ 229517).
|
||||
#=fedoratest
|
||||
Patch029: gdb-6.6-bz229517-gcore-without-terminal.patch
|
||||
|
||||
# Avoid too long timeouts on failing cases of "annota1.exp annota3.exp".
|
||||
#=fedoratest
|
||||
Patch030: gdb-6.6-testsuite-timeouts.patch
|
||||
|
||||
# Support for stepping over PPC atomic instruction sequences (BZ 237572).
|
||||
#=fedoratest
|
||||
Patch031: gdb-6.6-bz237572-ppc-atomic-sequence-test.patch
|
||||
|
||||
# Make upstream `set scheduler-locking step' as default.
|
||||
#=push+jan: How much is scheduler-locking relevant after non-stop?
|
||||
Patch032: gdb-6.6-scheduler_locking-step-is-default.patch
|
||||
|
||||
# Test kernel VDSO decoding while attaching to an i386 process.
|
||||
#=fedoratest
|
||||
Patch033: gdb-6.3-attach-see-vdso-test.patch
|
||||
|
||||
# Test leftover zombie process (BZ 243845).
|
||||
#=fedoratest
|
||||
Patch034: gdb-6.5-bz243845-stale-testing-zombie-test.patch
|
||||
|
||||
# New locating of the matching binaries from the pure core file (build-id).
|
||||
#=push+jan
|
||||
Patch035: 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
|
||||
Patch036: gdb-6.6-buildid-locate-solib-missing-ids.patch
|
||||
|
||||
#=push+jan
|
||||
Patch037: 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.
|
||||
Patch038: gdb-6.7-charsign-test.patch
|
||||
|
||||
# Test PPC hiding of call-volatile parameter register.
|
||||
#=fedoratest
|
||||
Patch039: gdb-6.7-ppc-clobbered-registers-O2-test.patch
|
||||
|
||||
# Testsuite fixes for more stable/comparable results.
|
||||
#=fedoratest
|
||||
Patch040: gdb-6.7-testsuite-stable-results.patch
|
||||
|
||||
# Test ia64 memory leaks of the code using libunwind.
|
||||
#=fedoratest
|
||||
Patch041: gdb-6.5-ia64-libunwind-leak-test.patch
|
||||
|
||||
# Test hiding unexpected breakpoints on intentional step commands.
|
||||
#=fedoratest
|
||||
Patch042: gdb-6.5-missed-trap-on-step-test.patch
|
||||
|
||||
# Test gcore memory and time requirements for large inferiors.
|
||||
#=fedoratest
|
||||
Patch043: 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.
|
||||
Patch044: gdb-6.3-mapping-zero-inode-test.patch
|
||||
|
||||
# Test a crash on `focus cmd', `focus prev' commands.
|
||||
#=fedoratest
|
||||
Patch045: gdb-6.3-focus-cmd-prev-test.patch
|
||||
|
||||
# Test various forms of threads tracking across exec() (BZ 442765).
|
||||
#=fedoratest
|
||||
Patch046: gdb-6.8-bz442765-threaded-exec-test.patch
|
||||
|
||||
# Silence memcpy check which returns false positive (sparc64)
|
||||
#=push: But it is just a GCC workaround, look up the existing GCC PR for it.
|
||||
Patch047: gdb-6.8-sparc64-silence-memcpy-check.patch
|
||||
|
||||
# Test a crash on libraries missing the .text section.
|
||||
#=fedoratest
|
||||
Patch048: gdb-6.5-section-num-fixup-test.patch
|
||||
|
||||
# Fix register assignments with no GDB stack frames (BZ 436037).
|
||||
#=push+jan: This fix is incorrect.
|
||||
Patch049: gdb-6.8-bz436037-reg-no-longer-active.patch
|
||||
|
||||
# Test the watchpoints conditionals works.
|
||||
#=fedoratest
|
||||
Patch050: gdb-6.8-watchpoint-conditionals-test.patch
|
||||
|
||||
# Fix resolving of variables at locations lists in prelinked libs (BZ 466901).
|
||||
#=fedoratest
|
||||
Patch051: gdb-6.8-bz466901-backtrace-full-prelinked.patch
|
||||
|
||||
# New test for step-resume breakpoint placed in multiple threads at once.
|
||||
#=fedoratest
|
||||
Patch052: 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@.*>
|
||||
Patch053: gdb-core-open-vdso-warning.patch
|
||||
|
||||
# Fix syscall restarts for amd64->i386 biarch.
|
||||
#=push+jan
|
||||
Patch054: gdb-x86_64-i386-syscall-restart.patch
|
||||
|
||||
# Fix stepping with OMP parallel Fortran sections (BZ 533176).
|
||||
#=push+jan: It requires some better DWARF annotations.
|
||||
Patch055: gdb-bz533176-fortran-omp-step.patch
|
||||
|
||||
# Fix regression by python on ia64 due to stale current frame.
|
||||
#=push+jan
|
||||
Patch056: gdb-follow-child-stale-parent.patch
|
||||
|
||||
# Workaround ccache making lineno non-zero for command-line definitions.
|
||||
#=fedoratest: ccache is rarely used and it is even fixed now.
|
||||
Patch057: gdb-ccache-workaround.patch
|
||||
|
||||
#=push+jan: May get obsoleted by Tom's unrelocated objfiles patch.
|
||||
Patch058: gdb-archer-pie-addons.patch
|
||||
|
||||
#=push+jan: Breakpoints disabling matching should not be based on address.
|
||||
Patch059: gdb-archer-pie-addons-keep-disabled.patch
|
||||
|
||||
# Testcase for "Do not make up line information" fix by Daniel Jacobowitz.
|
||||
#=fedoratest
|
||||
Patch060: gdb-lineno-makeup-test.patch
|
||||
|
||||
# Test power7 ppc disassembly.
|
||||
#=fedoratest
|
||||
Patch061: gdb-ppc-power7-test.patch
|
||||
|
||||
# Fix i386+x86_64 rwatch+awatch before run, regression against 6.8 (BZ 541866).
|
||||
# Fix i386 rwatch+awatch before run (BZ 688788, on top of BZ 541866).
|
||||
#=push+jan: It should be fixed properly instead.
|
||||
Patch062: gdb-bz541866-rwatch-before-run.patch
|
||||
|
||||
# Workaround non-stop moribund locations exploited by kernel utrace (BZ 590623).
|
||||
#=push+jan: Currently it is still not fully safe.
|
||||
Patch063: gdb-moribund-utrace-workaround.patch
|
||||
|
||||
# Fix follow-exec for C++ programs (bugreported by Martin Stransky).
|
||||
#=fedoratest
|
||||
Patch064: gdb-archer-next-over-throw-cxx-exec.patch
|
||||
|
||||
# Backport DWARF-4 support (BZ 601887, Tom Tromey).
|
||||
#=fedoratest
|
||||
Patch065: gdb-bz601887-dwarf4-rh-test.patch
|
||||
|
||||
#=push+jan
|
||||
Patch066: gdb-6.6-buildid-locate-core-as-arg.patch
|
||||
|
||||
# Workaround librpm BZ 643031 due to its unexpected exit() calls (BZ 642879).
|
||||
#=push+jan
|
||||
Patch067: gdb-6.6-buildid-locate-rpm-librpm-workaround.patch
|
||||
|
||||
# [delayed-symfile] Test a backtrace regression on CFIs without DIE (BZ 614604).
|
||||
#=fedoratest
|
||||
Patch068: gdb-test-bt-cfi-without-die.patch
|
||||
|
||||
# Out of memory is just an error, not fatal (uninitialized VLS vars, BZ 568248).
|
||||
#=push+jan: Inferior objects should be read in parts, then this patch gets obsoleted.
|
||||
Patch069: gdb-bz568248-oom-is-error.patch
|
||||
|
||||
# Verify GDB Python built-in function gdb.solib_address exists (BZ # 634108).
|
||||
#=fedoratest
|
||||
Patch070: gdb-bz634108-solib_address.patch
|
||||
|
||||
# New test gdb.arch/x86_64-pid0-core.exp for kernel PID 0 cores (BZ 611435).
|
||||
#=fedoratest
|
||||
Patch071: gdb-test-pid0-core.patch
|
||||
|
||||
# [archer-tromey-delayed-symfile] New test gdb.dwarf2/dw2-aranges.exp.
|
||||
#=fedoratest
|
||||
Patch072: gdb-test-dw2-aranges.patch
|
||||
|
||||
# [archer-keiths-expr-cumulative+upstream] Import C++ testcases.
|
||||
#=fedoratest
|
||||
Patch073: gdb-test-expr-cumulative-archer.patch
|
||||
|
||||
# Fix regressions on C++ names resolving (PR 11734, PR 12273, Keith Seitz).
|
||||
#=fedoratest
|
||||
Patch074: gdb-physname-pr11734-test.patch
|
||||
|
||||
# Fix regressions on C++ names resolving (PR 11734, PR 12273, Keith Seitz).
|
||||
#=fedoratest
|
||||
Patch075: gdb-physname-pr12273-test.patch
|
||||
|
||||
# Toolchain on sparc is slightly broken and debuginfo files are generated
|
||||
# with non 64bit aligned tables/offsets.
|
||||
# See for example readelf -S ../Xvnc.debug.
|
||||
#
|
||||
# As a consenquence calculation of sectp->filepos as used in
|
||||
# dwarf2_read_section (gdb/dwarf2read.c:1525) will return a non aligned buffer
|
||||
# that cannot be used directly as done with MMAP.
|
||||
# Usage will result in a BusError.
|
||||
#
|
||||
# While we figure out what's wrong in the toolchain and do a full archive
|
||||
# rebuild to fix it, we need to be able to use gdb :)
|
||||
#=push
|
||||
Patch076: gdb-7.2.50-sparc-add-workaround-to-broken-debug-files.patch
|
||||
|
||||
# Test GDB opcodes/ disassembly of Intel Ivy Bridge instructions (BZ 696890).
|
||||
#=fedoratest
|
||||
Patch077: gdb-test-ivy-bridge.patch
|
||||
|
||||
# Hack for proper PIE run of the testsuite.
|
||||
#=fedoratest
|
||||
Patch078: gdb-runtest-pie-override.patch
|
||||
|
||||
# Print reasons for failed attach/spawn incl. SELinux deny_ptrace (BZ 786878).
|
||||
#=push+jan
|
||||
Patch079: gdb-attach-fail-reasons-5of5.patch
|
||||
|
||||
# Workaround PR libc/14166 for inferior calls of strstr.
|
||||
#=fedora: Compatibility with RHELs (unchecked which ones).
|
||||
Patch080: gdb-glibc-strstr-workaround.patch
|
||||
|
||||
# Include testcase for `Unable to see a variable inside a module (XLF)' (BZ 823789).
|
||||
#=fedoratest
|
||||
Patch081: gdb-rhel5.9-testcase-xlf-var-inside-mod.patch
|
||||
|
||||
# Testcase for `Setting solib-absolute-prefix breaks vDSO' (BZ 818343).
|
||||
#=fedoratest
|
||||
Patch082: gdb-rhbz-818343-set-solib-absolute-prefix-testcase.patch
|
||||
|
||||
# Fix `GDB cannot access struct member whose offset is larger than 256MB'
|
||||
# (RH BZ 795424).
|
||||
#=push
|
||||
Patch083: gdb-rhbz795424-bitpos-20of25.patch
|
||||
|
||||
# Fix `GDB cannot access struct member whose offset is larger than 256MB'
|
||||
# (RH BZ 795424).
|
||||
#=push
|
||||
Patch084: gdb-rhbz795424-bitpos-21of25.patch
|
||||
|
||||
# Fix `GDB cannot access struct member whose offset is larger than 256MB'
|
||||
# (RH BZ 795424).
|
||||
#=push
|
||||
Patch085: gdb-rhbz795424-bitpos-22of25.patch
|
||||
|
||||
# Fix `GDB cannot access struct member whose offset is larger than 256MB'
|
||||
# (RH BZ 795424).
|
||||
#=push
|
||||
Patch086: gdb-rhbz795424-bitpos-23of25.patch
|
||||
|
||||
# Fix `GDB cannot access struct member whose offset is larger than 256MB'
|
||||
# (RH BZ 795424).
|
||||
#=push
|
||||
Patch087: gdb-rhbz795424-bitpos-25of25.patch
|
||||
|
||||
# Fix `GDB cannot access struct member whose offset is larger than 256MB'
|
||||
# (RH BZ 795424).
|
||||
#=push
|
||||
Patch088: gdb-rhbz795424-bitpos-25of25-test.patch
|
||||
|
||||
# Fix `GDB cannot access struct member whose offset is larger than 256MB'
|
||||
# (RH BZ 795424).
|
||||
#=push
|
||||
Patch089: gdb-rhbz795424-bitpos-lazyvalue.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
|
||||
Patch090: gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch
|
||||
|
||||
# Fix crash of -readnow /usr/lib/debug/usr/bin/gnatbind.debug (BZ 1069211).
|
||||
#=push+jan
|
||||
Patch091: gdb-gnat-dwarf-crash-3of3.patch
|
||||
|
||||
# Fix 'memory leak in infpy_read_memory()' (RH BZ 1007614)
|
||||
#=fedoratest
|
||||
Patch092: 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
|
||||
Patch093: gdb-6.6-buildid-locate-misleading-warning-missing-debuginfo-rhbz981154.patch
|
||||
|
||||
#=fedoratest
|
||||
Patch094: gdb-archer-vla-tests.patch
|
||||
|
||||
#=fedoratest
|
||||
Patch095: gdb-vla-intel-tests.patch
|
||||
|
||||
# Continue backtrace even if a frame filter throws an exception (Phil Muldoon).
|
||||
#=push
|
||||
Patch096: gdb-btrobust.patch
|
||||
|
||||
# Display Fortran strings in backtraces.
|
||||
#=fedoratest
|
||||
Patch097: gdb-fortran-frame-string.patch
|
||||
|
||||
# Fix Python GIL with gdb.execute("continue") (Phil Muldoon, BZ 1116957).
|
||||
#=push
|
||||
Patch098: gdb-python-gil.patch
|
||||
|
||||
# Testcase for '[SAP] Recursive dlopen causes SAP HANA installer to
|
||||
# crash.' (RH BZ 1156192).
|
||||
#=fedoratest
|
||||
Patch099: gdb-rhbz1156192-recursive-dlopen-test.patch
|
||||
|
||||
# Fix jit-reader.h for multi-lib.
|
||||
#=push+jan
|
||||
Patch100: gdb-jit-reader-multilib.patch
|
||||
|
||||
# Fix '`catch syscall' doesn't work for parent after `fork' is called'
|
||||
# (Philippe Waroquiers, RH BZ 1149205).
|
||||
#=fedoratest
|
||||
Patch101: 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
|
||||
Patch102: gdb-rhbz1186476-internal-error-unqualified-name-re-set-test.patch
|
||||
|
||||
# Test 'info type-printers' Python error (RH BZ 1350436).
|
||||
#=fedoratest
|
||||
Patch103: gdb-rhbz1350436-type-printers-error.patch
|
||||
|
||||
# Fix '[ppc64] and [s390x] wrong prologue skip on -O2 -g code' (Jan
|
||||
# Kratochvil, RH BZ 1084404).
|
||||
#=fedoratest
|
||||
Patch104: gdb-rhbz1084404-ppc64-s390x-wrong-prologue-skip-O2-g-3of3.patch
|
||||
|
||||
# Never kill PID on: gdb exec PID (Jan Kratochvil, RH BZ 1219747).
|
||||
#=push+jan
|
||||
Patch105: gdb-bz1219747-attach-kills.patch
|
||||
|
||||
# Force libncursesw over libncurses to match the includes (RH BZ 1270534).
|
||||
#=push+jan
|
||||
Patch106: gdb-fedora-libncursesw.patch
|
||||
|
||||
# Test clflushopt instruction decode (for RH BZ 1262471).
|
||||
#=fedoratest
|
||||
Patch107: gdb-opcodes-clflushopt-test.patch
|
||||
|
||||
# [rhel6] DTS backward Python compatibility API (BZ 1020004, Phil Muldoon).
|
||||
#=fedora
|
||||
Patch108: gdb-dts-rhel6-python-compat.patch
|
||||
|
||||
# [SCL] Skip deprecated .gdb_index warning for Red Hat built files (BZ 953585).
|
||||
#=push+jan
|
||||
Patch109: gdb-6.6-buildid-locate-rpm-scl.patch
|
||||
|
||||
# Work around readline-6.2 incompatibility not asking for --more-- (BZ 701131).
|
||||
#=fedora
|
||||
Patch110: gdb-readline62-ask-more-rh.patch
|
||||
|
||||
# Make the GDB quit processing non-abortable to cleanup everything properly.
|
||||
#=fedora: It was useful only after gdb-6.8-attach-signalled-detach-stopped.patch .
|
||||
Patch111: gdb-6.8-quit-never-aborts.patch
|
||||
|
||||
# [aarch64] Fix hardware watchpoints (RH BZ 1261564).
|
||||
#=fedoratest
|
||||
Patch112: gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch
|
||||
|
||||
# Add messages suggesting more recent RHEL gdbserver (RH BZ 1321114).
|
||||
#=fedora
|
||||
Patch113: gdb-container-rh-pkg.patch
|
||||
|
||||
# New test for Python "Cannot locate object file for block" (for RH BZ 1325795).
|
||||
#=fedoratest
|
||||
Patch114: gdb-rhbz1325795-framefilters-test.patch
|
||||
|
||||
# [dts+el7] [x86*] Bundle linux_perf.h for libipt (RH BZ 1256513).
|
||||
#=fedora
|
||||
Patch115: gdb-linux_perf-bundle.patch
|
||||
|
||||
# Fix gdb-headless /usr/bin/ executables (BZ 1390251).
|
||||
#=fedora
|
||||
Patch116: gdb-libexec-add-index.patch
|
||||
|
||||
# New testcase for: Fix <tab>-completion crash (Gary Benson, RH BZ 1398387).
|
||||
#=fedoratest
|
||||
Patch117: gdb-rhbz1398387-tab-crash-test.patch
|
||||
|
||||
# [testsuite] Fix false selftest.exp FAIL from system readline-6.3+ (Patrick Palka).
|
||||
#=fedoratest
|
||||
Patch118: gdb-testsuite-readline63-sigint.patch
|
||||
|
||||
# Python patches of: http://sourceware.org/gdb/wiki/ProjectArcher
|
||||
#=push
|
||||
Patch119: gdb-archer.patch
|
||||
|
||||
# Revert upstream commit 469412dd9ccc4de5874fd3299b105833f36b34cd
|
||||
Patch120: gdb-vla-intel-fix-print-char-array.patch
|
||||
|
||||
# [s390x] Backport arch12 instructions decoding (RH BZ 1553104).
|
||||
# =fedoratest
|
||||
Patch121: gdb-rhbz1553104-s390x-arch12-test.patch
|
||||
|
||||
# Implement IPv6 support for GDB/gdbserver (RH BZ 881849, Sergio Durigan Junior).
|
||||
Patch122: gdb-rhbz881849-ipv6-1of3.patch
|
||||
|
||||
|
||||
Patch123: gdb-rhbz881849-ipv6-2of3.patch
|
||||
|
||||
|
||||
Patch124: gdb-rhbz881849-ipv6-3of3.patch
|
||||
|
||||
# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581).
|
||||
Patch125: gdb-rhbz1187581-power8-regs-1of7.patch
|
||||
|
||||
# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581).
|
||||
Patch126: gdb-rhbz1187581-power8-regs-2of7.patch
|
||||
|
||||
# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581).
|
||||
Patch127: gdb-rhbz1187581-power8-regs-3of7.patch
|
||||
|
||||
# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581).
|
||||
Patch128: gdb-rhbz1187581-power8-regs-4of7.patch
|
||||
|
||||
# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581).
|
||||
Patch129: gdb-rhbz1187581-power8-regs-5of7.patch
|
||||
|
||||
# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581).
|
||||
Patch130: gdb-rhbz1187581-power8-regs-6of7.patch
|
||||
|
||||
# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581).
|
||||
Patch131: gdb-rhbz1187581-power8-regs-7of7.patch
|
||||
|
||||
# Fix for 'gdb in batch mode always exit with status 0' (Gary Benson)
|
||||
# RHBZ #1491128
|
||||
Patch132: gdb-rhbz1491128-batch-mode-exit-status-1of2.patch
|
||||
|
||||
# Fix for 'gdb in batch mode always exit with status 0' (Gary Benson)
|
||||
# RHBZ #1491128
|
||||
Patch133: gdb-rhbz1491128-batch-mode-exit-status-2of2.patch
|
||||
|
||||
# Use pulongest in aarch64-linux-tdep.c.
|
||||
# This patch was forgotten during the 8.2 release process, and is
|
||||
# needed to unbreak GDB when compiling on 32-bit arches.
|
||||
Patch134: gdb-use-pulongest-aarch64-linux-tdep.patch
|
||||
|
||||
# Fix for 'GDB crashes when running from a deleted directory'
|
||||
# (Tom Tromey, RHBZ#1653410)
|
||||
Patch135: gdb-rhbz1653410-avoid-crash-when-calling-warning-too-early.patch
|
||||
|
||||
# Fix for 'py-bt is broken, results in exception'.
|
||||
# RHBZ 1639242
|
||||
Patch136: gdb-rhbz1639242-fix-dwarf2_find_containing_comp_unit-binary-search.patch
|
||||
|
||||
# Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.'
|
||||
# Keith Seitz, RHBZ#1560010.
|
||||
Patch137: gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-1of5.patch
|
||||
|
||||
# Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.'
|
||||
# Keith Seitz, RHBZ#1560010.
|
||||
Patch138: gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-2of5.patch
|
||||
|
||||
# Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.'
|
||||
# Keith Seitz, RHBZ#1560010.
|
||||
Patch139: gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-3of5.patch
|
||||
|
||||
# Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.'
|
||||
# Keith Seitz, RHBZ#1560010.
|
||||
Patch140: gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-4of5.patch
|
||||
|
||||
# Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.'
|
||||
# Keith Seitz, RHBZ#1560010.
|
||||
Patch141: gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-5of5.patch
|
||||
|
||||
# Fix 'gdb suggests using "dnf debuginfo-install'
|
||||
# Keith Seitz, RHBZ 1666249
|
||||
Patch142: gdb-rhbz1666249-suggest-yum-instead-of-dnf.patch
|
||||
|
||||
# Fix 'libiberty: Memory leak in demangle_template function resulting in a denial of service"
|
||||
# Simon Marchi, RH BZ 1668635
|
||||
Patch143: gdb-rhbz1668635-libiberty-demangle_template-memleak.patch
|
||||
|
||||
# Fix 'gdb fails to read zN registers from corefile with aarch64 SVE'
|
||||
# Alan Hayward, RH BZ 1669953
|
||||
Patch144: gdb-rhbz1669953-aarch64-sve-binutils.patch
|
||||
|
||||
# Fix remote.c build failure
|
||||
# Szabolcs Nagy, RH BZ 1187581
|
||||
Patch145: gdb-rhbz1187581-power8-regs-not-in-8.2-01of15.patch
|
||||
|
||||
# Add grok/write functions for new ppc core note sections
|
||||
# Edjunior Barbosa Machado, RH BZ 1187581
|
||||
Patch146: gdb-rhbz1187581-power8-regs-not-in-8.2-02of15.patch
|
||||
|
||||
# Zero-initialize linux note sections
|
||||
# Pedro Franco de Carvalho, RH BZ 1187581
|
||||
Patch147: gdb-rhbz1187581-power8-regs-not-in-8.2-03of15.patch
|
||||
|
||||
# [PowerPC] Don't zero-initialize vector register buffers
|
||||
# Pedro Franco de Carvalho, RH BZ 1187581
|
||||
Patch148: gdb-rhbz1187581-power8-regs-not-in-8.2-04of15.patch
|
||||
|
||||
# Add decfloat registers to float reggroup
|
||||
# Pedro Franco de Carvalho, RH BZ 1187581
|
||||
Patch149: gdb-rhbz1187581-power8-regs-not-in-8.2-05of15.patch
|
||||
|
||||
# [PowerPC] Remove rs6000_pseudo_register_reggroup_p
|
||||
# Pedro Franco de Carvalho, RH BZ 1187581
|
||||
Patch150: gdb-rhbz1187581-power8-regs-not-in-8.2-06of15.patch
|
||||
|
||||
# [PowerPC] Fix two if statements in gdb/ppc-linux-nat.c
|
||||
# Pedro Franco de Carvalho, RH BZ 1187581
|
||||
Patch151: gdb-rhbz1187581-power8-regs-not-in-8.2-07of15.patch
|
||||
|
||||
# [PowerPC] Fix indentation in arch/ppc-linux-common.c
|
||||
# Pedro Franco de Carvalho, RH BZ 1187581
|
||||
Patch152: gdb-rhbz1187581-power8-regs-not-in-8.2-08of15.patch
|
||||
|
||||
# [PowerPC] Refactor have_ initializers in rs6000-tdep.c
|
||||
# Pedro Franco de Carvalho, RH BZ 1187581
|
||||
Patch153: gdb-rhbz1187581-power8-regs-not-in-8.2-09of15.patch
|
||||
|
||||
# [PowerPC] Add support for PPR and DSCR
|
||||
# Edjunior Barbosa Machado and Pedro Franco de Carvalho, RH BZ 1187581
|
||||
Patch154: gdb-rhbz1187581-power8-regs-not-in-8.2-10of15.patch
|
||||
|
||||
# [PowerPC] Add support for TAR
|
||||
# Edjunior Barbosa Machado and Pedro Franco de Carvalho, RH BZ 1187581
|
||||
Patch155: gdb-rhbz1187581-power8-regs-not-in-8.2-11of15.patch
|
||||
|
||||
# [PowerPC] Add support for EBB and PMU registers
|
||||
# Edjunior Barbosa Machado and Pedro Franco de Carvalho, RH BZ 1187581m
|
||||
Patch156: gdb-rhbz1187581-power8-regs-not-in-8.2-12of15.patch
|
||||
|
||||
# [PowerPC] Reject tdescs with VSX and no FPU or Altivec
|
||||
# Pedro Franco de Carvalho, RH BZ 1187581
|
||||
Patch157: gdb-rhbz1187581-power8-regs-not-in-8.2-13of15.patch
|
||||
|
||||
# [PowerPC] Add support for HTM registers
|
||||
# Edjunior Barbosa Machado and Pedro Franco de Carvalho, RH BZ 1187581
|
||||
Patch158: gdb-rhbz1187581-power8-regs-not-in-8.2-14of15.patch
|
||||
|
||||
# [PowerPC] Document requirements for VSX feature
|
||||
# Pedro Franco de Carvalho, RH BZ 1187581
|
||||
Patch159: gdb-rhbz1187581-power8-regs-not-in-8.2-15of15.patch
|
||||
|
||||
# "Fix" segfault that happens on parse_macro_definition because
|
||||
# debugedit corrupts the .debug_macro section.
|
||||
# Sergio Durigan Junior, RH BZ 1708192.
|
||||
Patch160: gdb-rhbz1708192-parse_macro_definition-crash.patch
|
||||
|
||||
# Prevent buffer overflow with sections with invalid sizes.
|
||||
# Keith Seitz, RH BZ 1740299.
|
||||
Patch161: gdb-rhbz1742099-reject-sections-with-invalid-sizes.patch
|
||||
|
||||
# Fix 'GDB needs s390x arch13 binutils patches'
|
||||
# RHBZ 1768593, Andreas Krebbel
|
||||
# This patch contains only the opcodes change.
|
||||
Patch162: gdb-rhbz1768593-s390x-arch13-01.patch
|
||||
|
||||
# Fix 'GDB needs s390x arch13 binutils patches'
|
||||
# RHBZ 1768593, Andreas Krebbel
|
||||
# This patch contains only the opcodes and include changes.
|
||||
Patch163: gdb-rhbz1768593-s390x-arch13-02.patch
|
||||
|
||||
# Fix 'GDB needs s390x arch13 binutils patches'
|
||||
# RHBZ 1768593, Andreas Krebbel
|
||||
Patch164: gdb-rhbz1768593-s390x-arch13-03.patch
|
||||
|
||||
# Backport z15 record/replay
|
||||
# Andreas Arnaz, RH BZ 1659535
|
||||
Patch165: gdb-rhbz1659535-z15-record-replay.patch
|
||||
|
||||
# Fix terminal problems when error() is called
|
||||
# Alan Hayward (RH BZ 1852580)
|
||||
Patch166: gdb-rhbz1852580-terminal-woes.patch
|
||||
|
||||
# Remove hack for GDB which sets the section size to 0
|
||||
# Kevin Buettner, RH BZ 1842691
|
||||
Patch167: gdb-rhbz1842691-corefile-mem-access-1of15.patch
|
||||
|
||||
# Adjust corefile.exp test to show regression after bfd hack removal
|
||||
# Kevin Buettner, RH BZ 1842691
|
||||
Patch168: gdb-rhbz1842691-corefile-mem-access-2of15.patch
|
||||
|
||||
# section_table_xfer_memory: Replace section name with callback predicate
|
||||
# Kevin Buettner, RH BZ 1842691
|
||||
Patch169: gdb-rhbz1842691-corefile-mem-access-3of15.patch
|
||||
|
||||
# Provide access to non SEC_HAS_CONTENTS core file sections
|
||||
# Kevin Buettner, RH BZ 1842961
|
||||
Patch170: gdb-rhbz1842691-corefile-mem-access-4of15.patch
|
||||
|
||||
# Test ability to access unwritten-to mmap data in core file
|
||||
# Kevin Buettner, RH BZ 1842961
|
||||
Patch171: gdb-rhbz1842691-corefile-mem-access-5of15.patch
|
||||
|
||||
# Update binary_get_section_contents to seek using section's file position
|
||||
# Kevin Buettner, RH BZ 1842961
|
||||
Patch172: gdb-rhbz1842691-corefile-mem-access-6of15.patch
|
||||
|
||||
# Add new gdbarch method, read_core_file_mappings
|
||||
# Kevin Buettner, RH BZ 1842961
|
||||
Patch173: gdb-rhbz1842691-corefile-mem-access-7of15.patch
|
||||
|
||||
# Use NT_FILE note section for reading core target memory
|
||||
# Kevin Buettner, RH BZ 1842961
|
||||
Patch174: gdb-rhbz1842691-corefile-mem-access-8of15.patch
|
||||
|
||||
# Add test for accessing read-only mmapped data in a core file
|
||||
# Kevin Buettner, RH BZ 1842691
|
||||
Patch175: gdb-rhbz1842691-corefile-mem-access-9of15.patch
|
||||
|
||||
# gcore command: Place all file-backed mappings in NT_FILE note
|
||||
# Kevin Buettner, RH BZ 1842961
|
||||
Patch176: gdb-rhbz1842691-corefile-mem-access-10of15.patch
|
||||
|
||||
# Adjust coredump-filter.exp to account for NT_FILE note handling
|
||||
# Kevin Buettner, RH BZ 1842961
|
||||
Patch177: gdb-rhbz1842691-corefile-mem-access-11of15.patch
|
||||
|
||||
# Add new command "maint print core-file-backed-mappings"
|
||||
# Kevin Buettner, RH BZ 1842961
|
||||
Patch178: gdb-rhbz1842691-corefile-mem-access-12of15.patch
|
||||
|
||||
# Add documentation for "maint print core-file-backed-mappings"
|
||||
# Kevin Buettner, RH BZ 1842961
|
||||
Patch179: gdb-rhbz1842691-corefile-mem-access-13of15.patch
|
||||
|
||||
# New core file tests with mappings over existing program memory
|
||||
# Kevin Buettner, RH BZ 1842961
|
||||
Patch180: gdb-rhbz1842691-corefile-mem-access-14of15.patch
|
||||
|
||||
# Add period to help text for maint print core-file-backed-mappings
|
||||
# Kevin Buettner, RH BZ 1842961
|
||||
Patch181: gdb-rhbz1842691-corefile-mem-access-15of15.patch
|
||||
|
||||
# Backport "Stop the BFD library from issuing a warning message when
|
||||
# processing allocated sections in debuginfo files that lie outside of
|
||||
# Nick Clifton and Keith Seitz, RH BZ 1878810
|
||||
Patch182: gdb-rhbz1878810-bfd-suppress-loadable-section-outside-ELF-sections.patch
|
||||
|
||||
# Backport "fortran dynamic type related fixes"
|
||||
# Andrew Burgess (RH BZ 1905701)
|
||||
Patch183: gdb-rhbz1905701-DWARF-data_location.patch
|
||||
|
||||
# Backport of "Correct recording of 'store on condition' insns"
|
||||
# Andreas Arnaz (RH BZ 1903374)
|
||||
Patch184: gdb-rhbz1903374-s390x-store-on-condition.patch
|
||||
|
||||
# Fix segfault with nameless fortran modules.
|
||||
# Bernhard Heckel, RH BZ 1943673
|
||||
Patch185: gdb-rhbz1934673-fortran-nameless-modules.patch
|
||||
|
||||
# Backport "Add low_new_clone method to linux_nat_target."
|
||||
# (Pedro Franco de Carvalho, RH BZ 1854784)
|
||||
Patch186: gdb-rhbz1854784-powerpc-remove-region-limit-dawr-1of7.patch
|
||||
|
||||
# Backport "Add linux_get_hwcap"
|
||||
# (Alan Hayward, RH BZ 1854784)
|
||||
Patch187: gdb-rhbz1854784-powerpc-remove-region-limit-dawr-2of7.patch
|
||||
|
||||
# Backport "[PowerPC] Move up some register access routines"
|
||||
# (Pedro Franco de Carvalho, RH BZ 1854784)
|
||||
Patch188: gdb-rhbz1854784-powerpc-remove-region-limit-dawr-3of7.patch
|
||||
|
||||
# Backport "[PowerPC] Fix debug register issues in ppc-linux-nat"
|
||||
# (Pedro Franco de Carvalho, RH BZ 1854784)
|
||||
Patch189: gdb-rhbz1854784-powerpc-remove-region-limit-dawr-4of7.patch
|
||||
|
||||
# Backport "[PowerPC] Use < 0 and >= 0 for watchpoint ptrace calls"
|
||||
# (Pedro Franco de Carvalho, RH BZ 1854784)
|
||||
Patch190: gdb-rhbz1854784-powerpc-remove-region-limit-dawr-5of7.patch
|
||||
|
||||
# Backport "[PowerPC] Always clear watchpoint with PTRACE_SET_DEBUGREG"
|
||||
# (Pedro Franco de Carvalho, RH BZ 1854784)
|
||||
Patch191: gdb-rhbz1854784-powerpc-remove-region-limit-dawr-6of7.patch
|
||||
|
||||
# Backport "PowerPC remove 512 bytes region limit if 2nd DAWR is available."
|
||||
# (Rogerio Alves, RH BZ 1854784)
|
||||
Patch192: gdb-rhbz1854784-powerpc-remove-region-limit-dawr-7of7.patch
|
||||
|
||||
# IBM Z: Add support for HLASM extended mnemonics
|
||||
# (Andreas Krebbel, RHBZ 2012818)
|
||||
Patch193: gdb-rhbz2012818-ibmz-update-1of5.patch
|
||||
|
||||
# IBM Z: Add risbgz and risbgnz extended mnemonics
|
||||
# (Andreas Krebbel, RHBZ 2012818)
|
||||
Patch194: gdb-rhbz2012818-ibmz-update-2of5.patch
|
||||
|
||||
# IBM Z: Implement instruction set extensions
|
||||
# (Andreas Krebbel, RHBZ 2012818)
|
||||
Patch195: gdb-rhbz2012818-ibmz-update-3of5.patch
|
||||
|
||||
# IBM Z: Remove lpswey parameter
|
||||
# (Andreas Krebbel, RHBZ 2012818)
|
||||
Patch196: gdb-rhbz2012818-ibmz-update-4of5.patch
|
||||
|
||||
# IBM Z: Add another arch14 instruction
|
||||
# (Andreas Krebbel, RHBZ 2012818)
|
||||
Patch197: gdb-rhbz2012818-ibmz-update-5of5.patch
|
||||
|
||||
# Backport gdb/20948 (--write option to GDB causes segfault)
|
||||
# (Jozef Lawrynowicz, RHBZ 2018504)
|
||||
Patch198: gdb-rhbz2018504-do-not-update-elf-headers.patch
|
||||
|
||||
# Fix restoring of inferior terminal settings
|
||||
# (Simon Marchi, RHBZ 2015131)
|
||||
Patch199: gdb-rhbz2015131-restore-inferior-terminal-1of2.patch
|
||||
|
||||
# Avoid GDB SIGTTOU on catch exec + set follow-exec-mode new (PR 23368)
|
||||
# (Simon Marchi, related to RHBZ 2015131)
|
||||
Patch200: gdb-rhbz2015131-avoid-sigttou-forks-2of2.patch
|
||||
|
||||
# Change assertion to warning in dw2_find_pc_sect_compunit_symtab
|
||||
# Based on "Fix crash in new DWARF indexer"
|
||||
# (Tom Tromey, RHBZ 2150363)
|
||||
Patch201: gdb-rhbz2150363-warn-dw2_find_pc_sect_compunit_symtab.patch
|
||||
|
||||
# Backport "Fix assertion failure in copy_type"
|
||||
# (Tom Tromey, RHBZ 2156888)
|
||||
Patch202: gdb-rhbz2156888-copy_type-assertion-1of2.patch
|
||||
|
||||
# Backport of "Fix PR20630 regression test in gdb.base/printcmds.exp"
|
||||
# (Tom deVries, RHBZ 2156888)
|
||||
Patch203: gdb-rhbz2156888-copy_type-assertion-2of2.patch
|
||||
|
|
@ -145,3 +145,59 @@
|
|||
%patch145 -p1
|
||||
%patch146 -p1
|
||||
%patch147 -p1
|
||||
%patch148 -p1
|
||||
%patch149 -p1
|
||||
%patch150 -p1
|
||||
%patch151 -p1
|
||||
%patch152 -p1
|
||||
%patch153 -p1
|
||||
%patch154 -p1
|
||||
%patch155 -p1
|
||||
%patch156 -p1
|
||||
%patch157 -p1
|
||||
%patch158 -p1
|
||||
%patch159 -p1
|
||||
%patch160 -p1
|
||||
%patch161 -p1
|
||||
%patch162 -p1
|
||||
%patch163 -p1
|
||||
%patch164 -p1
|
||||
%patch165 -p1
|
||||
%patch166 -p1
|
||||
%patch167 -p1
|
||||
%patch168 -p1
|
||||
%patch169 -p1
|
||||
%patch170 -p1
|
||||
%patch171 -p1
|
||||
%patch172 -p1
|
||||
%patch173 -p1
|
||||
%patch174 -p1
|
||||
%patch175 -p1
|
||||
%patch176 -p1
|
||||
%patch177 -p1
|
||||
%patch178 -p1
|
||||
%patch179 -p1
|
||||
%patch180 -p1
|
||||
%patch181 -p1
|
||||
%patch182 -p1
|
||||
%patch183 -p1
|
||||
%patch184 -p1
|
||||
%patch185 -p1
|
||||
%patch186 -p1
|
||||
%patch187 -p1
|
||||
%patch188 -p1
|
||||
%patch189 -p1
|
||||
%patch190 -p1
|
||||
%patch191 -p1
|
||||
%patch192 -p1
|
||||
%patch193 -p1
|
||||
%patch194 -p1
|
||||
%patch195 -p1
|
||||
%patch196 -p1
|
||||
%patch197 -p1
|
||||
%patch198 -p1
|
||||
%patch199 -p1
|
||||
%patch200 -p1
|
||||
%patch201 -p1
|
||||
%patch202 -p1
|
||||
%patch203 -p1
|
|
@ -24,7 +24,7 @@ new file mode 100644
|
|||
+ 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. */
|
||||
|
@ -40,19 +40,19 @@ diff --git a/gdb/testsuite/gdb.base/attach-see-vdso.exp b/gdb/testsuite/gdb.base
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/attach-see-vdso.exp
|
||||
@@ -0,0 +1,77 @@
|
||||
@@ -0,0 +1,72 @@
|
||||
+# 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.
|
||||
|
@ -64,11 +64,6 @@ new file mode 100644
|
|||
+ 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}]
|
||||
|
@ -109,12 +104,12 @@ new file mode 100644
|
|||
+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}"
|
|
@ -24,7 +24,7 @@ new file mode 100644
|
|||
+ 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. */
|
||||
|
@ -107,7 +107,7 @@ new file mode 100644
|
|||
+ 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. */
|
||||
|
@ -210,7 +210,7 @@ new file mode 100644
|
|||
+ 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. */
|
||||
|
@ -237,15 +237,15 @@ new file mode 100644
|
|||
+# 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.
|
||||
+# 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.
|
|
@ -73,15 +73,15 @@ new file mode 100644
|
|||
+# 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.
|
||||
+# 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
|
|
@ -16,7 +16,7 @@ Subject: gdb-6.3-gstack-20050411.patch
|
|||
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
|
||||
--- a/gdb/Makefile.in
|
||||
+++ b/gdb/Makefile.in
|
||||
@@ -1726,7 +1726,7 @@ info install-info clean-info dvi pdf install-pdf html install-html: force
|
||||
@@ -1735,7 +1735,7 @@ info install-info clean-info dvi pdf install-pdf html install-html: force
|
||||
install: all
|
||||
@$(MAKE) $(FLAGS_TO_PASS) install-only
|
||||
|
||||
|
@ -25,7 +25,7 @@ diff --git a/gdb/Makefile.in b/gdb/Makefile.in
|
|||
transformed_name=`t='$(program_transform_name)'; \
|
||||
echo gdb | sed -e "$$t"` ; \
|
||||
if test "x$$transformed_name" = x; then \
|
||||
@@ -1775,7 +1775,25 @@ install-guile:
|
||||
@@ -1784,7 +1784,25 @@ install-guile:
|
||||
install-python:
|
||||
$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(GDB_DATADIR)/python/gdb
|
||||
|
||||
|
@ -52,7 +52,7 @@ diff --git a/gdb/Makefile.in b/gdb/Makefile.in
|
|||
transformed_name=`t='$(program_transform_name)'; \
|
||||
echo gdb | sed -e $$t` ; \
|
||||
if test "x$$transformed_name" = x; then \
|
||||
@@ -1798,6 +1816,18 @@ uninstall: force $(CONFIG_UNINSTALL)
|
||||
@@ -1807,6 +1825,18 @@ uninstall: force $(CONFIG_UNINSTALL)
|
||||
fi
|
||||
@$(MAKE) DO=uninstall "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do
|
||||
|
||||
|
@ -67,7 +67,7 @@ diff --git a/gdb/Makefile.in b/gdb/Makefile.in
|
|||
+ 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
|
||||
$(COMPILE) -DTEST_CPNAMES cp-name-parser.c
|
||||
|
@ -109,7 +109,7 @@ new file mode 100644
|
|||
+
|
||||
+# Run GDB, strip out unwanted noise.
|
||||
+# --readnever is no longer used since .gdb_index is now in use.
|
||||
+$GDB --quiet -nx $GDBARGS /proc/$1/exe $1 <<EOF 2>&1 |
|
||||
+$GDB --quiet -nx $GDBARGS /proc/$1/exe $1 <<EOF 2>&1 |
|
||||
+set width 0
|
||||
+set height 0
|
||||
+set pagination no
|
||||
|
@ -153,7 +153,7 @@ new file mode 100644
|
|||
+ /* Use the most simple notification not to get caught by attach on exiting
|
||||
+ the function. */
|
||||
+ write (1, msg, strlen (msg));
|
||||
+
|
||||
+
|
||||
+ for (;;);
|
||||
+}
|
||||
+
|
||||
|
@ -171,7 +171,7 @@ diff --git a/gdb/testsuite/gdb.base/gstack.exp b/gdb/testsuite/gdb.base/gstack.e
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gstack.exp
|
||||
@@ -0,0 +1,84 @@
|
||||
@@ -0,0 +1,66 @@
|
||||
+# Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
|
@ -202,10 +202,6 @@ new file mode 100644
|
|||
+ 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 {
|
||||
|
@ -221,6 +217,7 @@ new file mode 100644
|
|||
+ return
|
||||
+ }
|
||||
+}
|
||||
+gdb_exit
|
||||
+
|
||||
+# 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.
|
||||
|
@ -232,27 +229,12 @@ new file mode 100644
|
|||
+ perror "Spawning $command failed."
|
||||
+ fail $test
|
||||
+}
|
||||
+
|
||||
+set gdb_spawn_id $res
|
||||
+
|
||||
+set pid [exp_pid -i $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_exit
|
||||
+
|
||||
+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
|
||||
+remote_exec host "kill -9 $pid"
|
|
@ -46,19 +46,19 @@ diff --git a/gdb/testsuite/gdb.base/attach-32.exp b/gdb/testsuite/gdb.base/attac
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/attach-32.exp
|
||||
@@ -0,0 +1,246 @@
|
||||
@@ -0,0 +1,245 @@
|
||||
+# Copyright 2005 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.
|
||||
|
@ -72,15 +72,14 @@ new file mode 100644
|
|||
+#
|
||||
+# Setting the magic bit in the target app should work. I added a
|
||||
+# "kill", and also a test for the R3 register warning. JB
|
||||
+if { ![istarget "x86_64*-*linux*"]
|
||||
+if { ![istarget "x86_64*-*linux*"]
|
||||
+ && ![istarget "powerpc64*-*linux*"]} {
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+# are we on a target board
|
||||
+if {[use_gdb_stub]} {
|
||||
+ untested "skipping test because of use_gdb_stub"
|
||||
+ return -1
|
||||
+if [is_remote target] then {
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+set testfile "attach-32"
|
||||
|
@ -122,10 +121,10 @@ new file mode 100644
|
|||
+ global subdir
|
||||
+ global timeout
|
||||
+ global testpid
|
||||
+
|
||||
+
|
||||
+ # Verify that we can "see" the variable "should_exit" in the
|
||||
+ # program, and that it is zero.
|
||||
+
|
||||
+
|
||||
+ gdb_test "print should_exit" " = 0" "after attach-32, print should_exit"
|
||||
+
|
||||
+ # Verify that we can modify the variable "should_exit" in the
|
||||
|
@ -168,12 +167,12 @@ new file mode 100644
|
|||
+ # 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}"
|
||||
+
|
||||
+ # Start the program running and then wait for a bit, to be sure
|
||||
+ # that it can be attached to.
|
||||
+
|
||||
+
|
||||
+ set testpid [eval exec $binfile &]
|
||||
+ exec sleep 2
|
||||
+ if { [istarget "*-*-cygwin*"] } {
|
||||
|
@ -185,7 +184,7 @@ new file mode 100644
|
|||
+ # Verify that we can attach to the process, and find its a.out
|
||||
+ # when we're cd'd to some directory that doesn't contain the
|
||||
+ # a.out. (We use the source path set by the "dir" command.)
|
||||
+
|
||||
+
|
||||
+ gdb_test "dir ${objdir}/${subdir}" "Source directories searched: .*" \
|
||||
+ "set source path"
|
||||
+
|
||||
|
@ -218,7 +217,7 @@ new file mode 100644
|
|||
+ gdb_test "y" "" "$test"
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+
|
||||
+ # Another "don't leave a process around"
|
||||
+ remote_exec build "kill -9 ${testpid}"
|
||||
+}
|
||||
|
@ -227,9 +226,9 @@ new file mode 100644
|
|||
+ global gdb_prompt
|
||||
+ global binfile2
|
||||
+ global testpid
|
||||
+
|
||||
+
|
||||
+ # See if other registers are problems
|
||||
+
|
||||
+
|
||||
+ set test "info other register"
|
||||
+ gdb_test_multiple "i r r3" "$test" {
|
||||
+ -re "warning: reading register.*$gdb_prompt $" {
|
||||
|
@ -241,12 +240,12 @@ new file mode 100644
|
|||
+ }
|
||||
+
|
||||
+ # Get rid of the process
|
||||
+
|
||||
+
|
||||
+ gdb_test "p should_exit = 1"
|
||||
+ gdb_test "c" {\[Inferior .* exited normally\]}
|
||||
+
|
||||
+
|
||||
+ # Be paranoid
|
||||
+
|
||||
+
|
||||
+ remote_exec build "kill -9 ${testpid}"
|
||||
+}
|
||||
+
|
||||
|
@ -263,7 +262,7 @@ new file mode 100644
|
|||
+}
|
||||
+
|
||||
+set GDBFLAGS_orig $GDBFLAGS
|
||||
+set GDBFLAGS "-iex \"set height 0\" --pid=$testpid"
|
||||
+set GDBFLAGS "--pid=$testpid"
|
||||
+gdb_start
|
||||
+set GDBFLAGS $GDBFLAGS_orig
|
||||
+
|
||||
|
@ -285,7 +284,7 @@ new file mode 100644
|
|||
+}
|
||||
+
|
||||
+set GDBFLAGS_orig $GDBFLAGS
|
||||
+set GDBFLAGS "-iex \"set height 0\" --pid=$testpid"
|
||||
+set GDBFLAGS "--pid=$testpid"
|
||||
+gdb_start
|
||||
+set GDBFLAGS $GDBFLAGS_orig
|
||||
+
|
|
@ -17,7 +17,7 @@ diff --git a/gdb/testsuite/gdb.cp/b146835.cc b/gdb/testsuite/gdb.cp/b146835.cc
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.cp/b146835.cc
|
||||
@@ -0,0 +1,31 @@
|
||||
@@ -0,0 +1,32 @@
|
||||
+#include "b146835.h"
|
||||
+#include <iostream>
|
||||
+
|
||||
|
@ -49,6 +49,7 @@ new file mode 100644
|
|||
+ F f;
|
||||
+ f.foo();
|
||||
+}
|
||||
+
|
||||
diff --git a/gdb/testsuite/gdb.cp/b146835.exp b/gdb/testsuite/gdb.cp/b146835.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
|
@ -70,7 +71,7 @@ new file mode 100644
|
|||
+#
|
||||
+# 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.
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Check that GDB can properly print an inherited member variable
|
||||
+# (Bugzilla 146835)
|
|
@ -150,15 +150,15 @@ new file mode 100644
|
|||
+# 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.
|
||||
+# 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.
|
||||
+
|
|
@ -0,0 +1,32 @@
|
|||
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-ppc64displaysymbol-20041124.patch
|
||||
|
||||
;; Include the pc's section when doing a symbol lookup so that the
|
||||
;; correct symbol is found.
|
||||
;;=push: Write new testcase.
|
||||
|
||||
2004-11-24 Andrew Cagney <cagney@gnu.org>
|
||||
|
||||
* printcmd.c (build_address_symbolic): Find a section for the
|
||||
address.
|
||||
|
||||
diff --git a/gdb/printcmd.c b/gdb/printcmd.c
|
||||
--- a/gdb/printcmd.c
|
||||
+++ b/gdb/printcmd.c
|
||||
@@ -587,6 +587,14 @@ build_address_symbolic (struct gdbarch *gdbarch,
|
||||
addr = overlay_mapped_address (addr, section);
|
||||
}
|
||||
}
|
||||
+ /* To ensure that the symbol returned belongs to the correct setion
|
||||
+ (and that the last [random] symbol from the previous section
|
||||
+ isn't returned) try to find the section containing PC. First try
|
||||
+ the overlay code (which by default returns NULL); and second try
|
||||
+ the normal section code (which almost always succeeds). */
|
||||
+ section = find_pc_overlay (addr);
|
||||
+ if (section == NULL)
|
||||
+ section = find_pc_section (addr);
|
||||
|
||||
/* First try to find the address in the symbol table, then
|
||||
in the minsyms. Take the closest one. */
|
|
@ -0,0 +1,118 @@
|
|||
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-ppc64syscall-20040622.patch
|
||||
|
||||
;; Better parse 64-bit PPC system call prologues.
|
||||
;;=push: Write new testcase.
|
||||
|
||||
2004-06-22 Andrew Cagney <cagney@gnu.org>
|
||||
|
||||
* rs6000-tdep.c (struct rs6000_framedata): Add field "func_start".
|
||||
(skip_prologue): Delete local variable "orig_pc", use
|
||||
"func_start". Add local variable "num_skip_linux_syscall_insn",
|
||||
use to skip over first half of a GNU/Linux syscall and update
|
||||
"func_start".
|
||||
|
||||
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
|
||||
--- a/gdb/rs6000-tdep.c
|
||||
+++ b/gdb/rs6000-tdep.c
|
||||
@@ -134,6 +134,7 @@ static const char *powerpc_vector_abi_string = "auto";
|
||||
|
||||
struct rs6000_framedata
|
||||
{
|
||||
+ CORE_ADDR func_start; /* True function start. */
|
||||
int offset; /* total size of frame --- the distance
|
||||
by which we decrement sp to allocate
|
||||
the frame */
|
||||
@@ -1426,7 +1427,6 @@ static CORE_ADDR
|
||||
skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR lim_pc,
|
||||
struct rs6000_framedata *fdata)
|
||||
{
|
||||
- CORE_ADDR orig_pc = pc;
|
||||
CORE_ADDR last_prologue_pc = pc;
|
||||
CORE_ADDR li_found_pc = 0;
|
||||
gdb_byte buf[4];
|
||||
@@ -1445,12 +1445,14 @@ skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR lim_pc,
|
||||
int minimal_toc_loaded = 0;
|
||||
int prev_insn_was_prologue_insn = 1;
|
||||
int num_skip_non_prologue_insns = 0;
|
||||
+ int num_skip_ppc64_gnu_linux_syscall_insn = 0;
|
||||
int r0_contains_arg = 0;
|
||||
const struct bfd_arch_info *arch_info = gdbarch_bfd_arch_info (gdbarch);
|
||||
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
||||
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
||||
|
||||
memset (fdata, 0, sizeof (struct rs6000_framedata));
|
||||
+ fdata->func_start = pc;
|
||||
fdata->saved_gpr = -1;
|
||||
fdata->saved_fpr = -1;
|
||||
fdata->saved_vr = -1;
|
||||
@@ -1484,6 +1486,55 @@ skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR lim_pc,
|
||||
break;
|
||||
op = extract_unsigned_integer (buf, 4, byte_order);
|
||||
|
||||
+ /* A PPC64 GNU/Linux system call function is split into two
|
||||
+ sub-functions: a non-threaded fast-path (__NAME_nocancel)
|
||||
+ which does not use a frame; and a threaded slow-path
|
||||
+ (Lpseudo_cancel) that does create a frame. Ref:
|
||||
+ nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
|
||||
+
|
||||
+ *INDENT-OFF*
|
||||
+ NAME:
|
||||
+ SINGLE_THREAD_P
|
||||
+ bne- .Lpseudo_cancel
|
||||
+ __NAME_nocancel:
|
||||
+ li r0,162
|
||||
+ sc
|
||||
+ bnslr+
|
||||
+ b 0x7fe014ef64 <.__syscall_error>
|
||||
+ Lpseudo_cancel:
|
||||
+ stdu r1,-128(r1)
|
||||
+ ...
|
||||
+ *INDENT-ON*
|
||||
+
|
||||
+ Unfortunatly, because the latter case uses a local label (not
|
||||
+ in the symbol table) a PC in "Lpseudo_cancel" appears to be
|
||||
+ in "__NAME_nocancel". The following code recognizes this,
|
||||
+ adjusting FUNC_START to point to where "Lpseudo_cancel"
|
||||
+ should be, and parsing the prologue sequence as if
|
||||
+ "Lpseudo_cancel" was the entry point. */
|
||||
+
|
||||
+ if (((op & 0xffff0000) == 0x38000000 /* li r0,N */
|
||||
+ && pc == fdata->func_start + 0
|
||||
+ && num_skip_ppc64_gnu_linux_syscall_insn == 0)
|
||||
+ || (op == 0x44000002 /* sc */
|
||||
+ && pc == fdata->func_start + 4
|
||||
+ && num_skip_ppc64_gnu_linux_syscall_insn == 1)
|
||||
+ || (op == 0x4ca30020 /* bnslr+ */
|
||||
+ && pc == fdata->func_start + 8
|
||||
+ && num_skip_ppc64_gnu_linux_syscall_insn == 2))
|
||||
+ {
|
||||
+ num_skip_ppc64_gnu_linux_syscall_insn++;
|
||||
+ continue;
|
||||
+ }
|
||||
+ else if ((op & 0xfc000003) == 0x48000000 /* b __syscall_error */
|
||||
+ && pc == fdata->func_start + 12
|
||||
+ && num_skip_ppc64_gnu_linux_syscall_insn == 3)
|
||||
+ {
|
||||
+ num_skip_ppc64_gnu_linux_syscall_insn = -1;
|
||||
+ fdata->func_start = pc;
|
||||
+ continue;
|
||||
+ }
|
||||
+
|
||||
if ((op & 0xfc1fffff) == 0x7c0802a6)
|
||||
{ /* mflr Rx */
|
||||
/* Since shared library / PIC code, which needs to get its
|
||||
@@ -1673,9 +1724,9 @@ skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR lim_pc,
|
||||
we have no line table information or the line info tells
|
||||
us that the subroutine call is not part of the line
|
||||
associated with the prologue. */
|
||||
- if ((pc - orig_pc) > 8)
|
||||
+ if ((pc - fdata->func_start) > 8)
|
||||
{
|
||||
- struct symtab_and_line prologue_sal = find_pc_line (orig_pc, 0);
|
||||
+ struct symtab_and_line prologue_sal = find_pc_line (fdata->func_start, 0);
|
||||
struct symtab_and_line this_sal = find_pc_line (pc, 0);
|
||||
|
||||
if ((prologue_sal.line == 0)
|
|
@ -0,0 +1,35 @@
|
|||
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-readnever-20050907.patch
|
||||
|
||||
;; Add readnever option
|
||||
;;=push
|
||||
|
||||
2004-11-18 Andrew Cagney <cagney@gnu.org>
|
||||
|
||||
* dwarf2read.c: Include "top.c".
|
||||
(dwarf2_has_info): Check for readnever_symbol_files.
|
||||
* symfile.c (readnever_symbol_files): Define.
|
||||
* top.h (readnever_symbol_files): Declare.
|
||||
* main.c (captured_main): Add --readnever option.
|
||||
(print_gdb_help): Ditto.
|
||||
|
||||
2004-11-18 Andrew Cagney <cagney@gnu.org>
|
||||
|
||||
* gdb.texinfo (File Options): Document --readnever.
|
||||
|
||||
Pushed upstream: https://sourceware.org/ml/gdb-cvs/2017-12/msg00007.html
|
||||
|
||||
diff --git a/gdb/gcore.in b/gdb/gcore.in
|
||||
--- a/gdb/gcore.in
|
||||
+++ b/gdb/gcore.in
|
||||
@@ -97,7 +97,7 @@ for pid in "$@"
|
||||
do
|
||||
# `</dev/null' to avoid touching interactive terminal if it is
|
||||
# available but not accessible as GDB would get stopped on SIGTTIN.
|
||||
- "$binary_path/@GDB_TRANSFORM_NAME@" </dev/null --nx --batch \
|
||||
+ "$binary_path/@GDB_TRANSFORM_NAME@" </dev/null --nx --batch --readnever \
|
||||
-ex "set pagination off" -ex "set height 0" -ex "set width 0" \
|
||||
"${dump_all_cmds[@]}" \
|
||||
-ex "attach $pid" -ex "gcore $name.$pid" -ex detach -ex quit
|
|
@ -24,15 +24,3 @@ diff --git a/gdb/testsuite/gdb.gdb/selftest.exp b/gdb/testsuite/gdb.gdb/selftest
|
|||
}
|
||||
|
||||
# start the "xgdb" process
|
||||
diff --git a/gdb/top.c b/gdb/top.c
|
||||
--- a/gdb/top.c
|
||||
+++ b/gdb/top.c
|
||||
@@ -2163,7 +2163,7 @@ 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, "Red Hat Enterprise Linux %d.%d.%d", &vmajor, &vminor, &vrevision);
|
||||
set_internalvar_integer (major_version_var, vmajor);
|
||||
set_internalvar_integer (minor_version_var, vminor + (vrevision > 0));
|
||||
}
|
|
@ -131,7 +131,7 @@ new file mode 100644
|
|||
+#
|
||||
+# 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.
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Check that GDB can break at multiple forms of constructors.
|
||||
+
|
||||
|
@ -160,7 +160,7 @@ new file mode 100644
|
|||
+# Break on the various forms of the A::A constructor.
|
||||
+# " (2 locations)" is displayed depending on G++ version.
|
||||
+gdb_test "break A\:\:A" "Breakpoint 2 at .*" "breaking on A::A"
|
||||
+
|
||||
+
|
||||
+# Verify that we break for the A constructor two times
|
||||
+# Once for new A and once for new B
|
||||
+gdb_continue_to_breakpoint "First line A"
|
|
@ -16,7 +16,7 @@ diff --git a/gdb/testsuite/gdb.base/move-dir.c b/gdb/testsuite/gdb.base/move-dir
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/move-dir.c
|
||||
@@ -0,0 +1,9 @@
|
||||
@@ -0,0 +1,10 @@
|
||||
+#include <stdio.h>
|
||||
+#include <stdlib.h>
|
||||
+#include "move-dir.h"
|
||||
|
@ -26,6 +26,7 @@ new file mode 100644
|
|||
+ printf ("%s\n", hw);;
|
||||
+ other();
|
||||
+}
|
||||
+
|
||||
diff --git a/gdb/testsuite/gdb.base/move-dir.exp b/gdb/testsuite/gdb.base/move-dir.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
|
@ -38,15 +39,15 @@ new file mode 100644
|
|||
+# 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.
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+set testfile "move-dir"
|
||||
+set srcfile ${testfile}.c
|
||||
|
@ -92,10 +93,11 @@ diff --git a/gdb/testsuite/gdb.base/move-dir.h b/gdb/testsuite/gdb.base/move-dir
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/move-dir.h
|
||||
@@ -0,0 +1,6 @@
|
||||
@@ -0,0 +1,7 @@
|
||||
+#include <stdlib.h>
|
||||
+
|
||||
+void other() {
|
||||
+ const char* ostring = "other";
|
||||
+ printf ("%s\n", ostring);;
|
||||
+}
|
||||
+
|
File diff suppressed because it is too large
Load Diff
|
@ -0,0 +1,42 @@
|
|||
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-test-self-20050110.patch
|
||||
|
||||
;; Get selftest working with sep-debug-info
|
||||
;;=fedoratest
|
||||
|
||||
2004-02-23 Elena Zannoni <ezannoni@redhat.com>
|
||||
|
||||
* gdb.gdb/selftest.exp: Make sure that the debug directory is
|
||||
set up properly.
|
||||
* gdb.gdb/complaints.exp: Ditto.
|
||||
* gdb.gdb/xfullpath.exp: Ditto.
|
||||
* gdb.gdb/observer.exp: Ditto.
|
||||
|
||||
diff --git a/gdb/testsuite/lib/selftest-support.exp b/gdb/testsuite/lib/selftest-support.exp
|
||||
--- a/gdb/testsuite/lib/selftest-support.exp
|
||||
+++ b/gdb/testsuite/lib/selftest-support.exp
|
||||
@@ -151,18 +151,18 @@ proc do_self_tests {function body} {
|
||||
}
|
||||
|
||||
# Remove any old copy lying around.
|
||||
- remote_file host delete $xgdb
|
||||
+ #remote_file host delete $xgdb
|
||||
|
||||
gdb_start
|
||||
- set file [remote_download host $GDB_FULLPATH $xgdb]
|
||||
+ #set file [remote_download host $GDB_FULLPATH $xgdb]
|
||||
|
||||
- set result [selftest_setup $file $function]
|
||||
+ set result [selftest_setup $GDB_FULLPATH $function]
|
||||
if {$result == 0} then {
|
||||
set result [uplevel $body]
|
||||
}
|
||||
|
||||
gdb_exit
|
||||
- catch "remote_file host delete $file"
|
||||
+ #catch "remote_file host delete $file"
|
||||
|
||||
if {$result < 0} then {
|
||||
warning "Couldn't test self"
|
|
@ -54,7 +54,7 @@ diff --git a/gdb/testsuite/gdb.threads/watchthreads-threaded.c b/gdb/testsuite/g
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/watchthreads-threaded.c
|
||||
@@ -0,0 +1,65 @@
|
||||
@@ -0,0 +1,66 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
|
||||
|
@ -72,8 +72,8 @@ new file mode 100644
|
|||
+ 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.
|
||||
+
|
||||
+ Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+ This file is copied from schedlock.c. */
|
||||
+
|
||||
+#include <stdio.h>
|
||||
|
@ -120,6 +120,7 @@ new file mode 100644
|
|||
+
|
||||
+ pthread_exit(NULL);
|
||||
+}
|
||||
+
|
||||
diff --git a/gdb/testsuite/gdb.threads/watchthreads-threaded.exp b/gdb/testsuite/gdb.threads/watchthreads-threaded.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
|
@ -141,7 +142,7 @@ new file mode 100644
|
|||
+#
|
||||
+# 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.
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Check that GDB can support multiple watchpoints across threads.
|
||||
+
|
||||
|
@ -212,9 +213,9 @@ new file mode 100644
|
|||
+ { set args_2 1; set test_flag 1 }
|
||||
+ -re "Hardware watchpoint 4: args\\\[3\\\].*Old value = 0.*New value = 1.*main \\\(\\\) at .*watchthreads-threaded.c:$init_line.*$gdb_prompt $"
|
||||
+ { set args_3 1; set test_flag 1 }
|
||||
+ -re "Hardware watchpoint 3: args\\\[2\\\].*Old value = $args_2.*New value = [expr $args_2+1].*thread_function \\\(arg=0x2\\\) at .*watchthreads-threaded.c:$inc_line.*$gdb_prompt $"
|
||||
+ -re "Hardware watchpoint 3: args\\\[2\\\].*Old value = $args_2.*New value = [expr $args_2+1].*in thread_function \\\(arg=0x2\\\) at .*watchthreads-threaded.c:$inc_line.*$gdb_prompt $"
|
||||
+ { set args_2 [expr $args_2+1]; set test_flag 1 }
|
||||
+ -re "Hardware watchpoint 4: args\\\[3\\\].*Old value = $args_3.*New value = [expr $args_3+1].*thread_function \\\(arg=0x3\\\) at .*watchthreads-threaded.c:$inc_line.*$gdb_prompt $"
|
||||
+ -re "Hardware watchpoint 4: args\\\[3\\\].*Old value = $args_3.*New value = [expr $args_3+1].*in thread_function \\\(arg=0x3\\\) at .*watchthreads-threaded.c:$inc_line.*$gdb_prompt $"
|
||||
+ { set args_3 [expr $args_3+1]; set test_flag 1 }
|
||||
+ }
|
||||
+ # If we fail above, don't bother continuing loop
|
||||
|
@ -231,7 +232,7 @@ new file mode 100644
|
|||
+# Verify that we hit first watchpoint in child thread.
|
||||
+set message "watchpoint on args\[2\] hit in thread"
|
||||
+if { $args_2 > 1 } {
|
||||
+ pass $message
|
||||
+ pass $message
|
||||
+} else {
|
||||
+ fail $message
|
||||
+}
|
||||
|
@ -239,15 +240,15 @@ new file mode 100644
|
|||
+# Verify that we hit second watchpoint in child thread.
|
||||
+set message "watchpoint on args\[3\] hit in thread"
|
||||
+if { $args_3 > 1 } {
|
||||
+ pass $message
|
||||
+ pass $message
|
||||
+} else {
|
||||
+ fail $message
|
||||
+ fail $message
|
||||
+}
|
||||
+
|
||||
+# Verify that all watchpoint hits are accounted for.
|
||||
+set message "combination of threaded watchpoints = 30 + initial values"
|
||||
+if { [expr $args_2+$args_3] == [expr [expr 30+$init_args_2]+$init_args_3] } {
|
||||
+ pass $message
|
||||
+ pass $message
|
||||
+} else {
|
||||
+ fail $message
|
||||
+ fail $message
|
||||
+}
|
|
@ -30,14 +30,14 @@ new file mode 100644
|
|||
+ * 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
|
||||
|
@ -48,7 +48,7 @@ new file mode 100644
|
|||
+ * #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
|
||||
|
@ -59,12 +59,12 @@ new file mode 100644
|
|||
+ * #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>
|
||||
|
@ -72,7 +72,7 @@ new file mode 100644
|
|||
+ * #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>
|
||||
|
@ -80,7 +80,7 @@ new file mode 100644
|
|||
+ * #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)
|
||||
|
@ -107,11 +107,11 @@ new file mode 100644
|
|||
+ 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);
|
||||
|
@ -121,9 +121,9 @@ new file mode 100644
|
|||
+ assert(result == 0);
|
||||
+ assert(oldaltstack.ss_flags == SS_DISABLE);
|
||||
+ }
|
||||
+
|
||||
+
|
||||
+ sigemptyset(&sigset);
|
||||
+
|
||||
+
|
||||
+ action.sa_handler = NULL;
|
||||
+ action.sa_sigaction = handler;
|
||||
+ action.sa_mask = sigset;
|
||||
|
@ -131,7 +131,7 @@ new file mode 100644
|
|||
+ if (onAltstack) {
|
||||
+ action.sa_flags |= SA_ONSTACK;
|
||||
+ }
|
||||
+
|
||||
+
|
||||
+ result = sigaction(signo, &action, NULL);
|
||||
+ assert(result == 0);
|
||||
+}
|
||||
|
@ -157,10 +157,10 @@ new file mode 100644
|
|||
+static int onAltstack(void) {
|
||||
+ stack_t stack;
|
||||
+ int result;
|
||||
+
|
||||
+
|
||||
+ result = sigaltstack(NULL, &stack);
|
||||
+ assert(result == 0);
|
||||
+
|
||||
+
|
||||
+ return stack.ss_flags & SS_ONSTACK;
|
||||
+}
|
||||
+
|
||||
|
@ -168,11 +168,11 @@ new file mode 100644
|
|||
+ (void)signo;
|
||||
+ (void)info;
|
||||
+ (void)context;
|
||||
+
|
||||
+
|
||||
+ if (!onAltstack()) {
|
||||
+ printf("%s() not running on altstack!\n", __FUNCTION__);
|
||||
+ }
|
||||
+
|
||||
+
|
||||
+ sleep(42);
|
||||
+}
|
||||
+
|
||||
|
@ -180,11 +180,11 @@ new file mode 100644
|
|||
+ (void)signo;
|
||||
+ (void)info;
|
||||
+ (void)context;
|
||||
+
|
||||
+
|
||||
+ if (!onAltstack()) {
|
||||
+ printf("%s() not running on altstack!\n", __FUNCTION__);
|
||||
+ }
|
||||
+
|
||||
+
|
||||
+ while (1);
|
||||
+}
|
||||
+
|
||||
|
@ -192,11 +192,11 @@ new file mode 100644
|
|||
+ (void)signo;
|
||||
+ (void)info;
|
||||
+ (void)context;
|
||||
+
|
||||
+
|
||||
+ if (onAltstack()) {
|
||||
+ printf("%s() running on altstack!\n", __FUNCTION__);
|
||||
+ }
|
||||
+
|
||||
+
|
||||
+ sleep(42);
|
||||
+}
|
||||
+
|
||||
|
@ -204,73 +204,73 @@ new file mode 100644
|
|||
+ (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__);
|
||||
|
@ -281,7 +281,7 @@ new file mode 100644
|
|||
+ 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);
|
||||
|
@ -294,10 +294,10 @@ new file mode 100644
|
|||
+ 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;
|
||||
+
|
||||
|
@ -309,7 +309,7 @@ new file mode 100644
|
|||
+ 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
|
||||
|
@ -480,27 +480,27 @@ new file mode 100644
|
|||
+# 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
|
||||
|
@ -577,7 +577,7 @@ new file mode 100644
|
|||
+ 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
|
||||
|
@ -762,27 +762,27 @@ new file mode 100644
|
|||
+# 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
|
||||
|
@ -844,7 +844,7 @@ new file mode 100644
|
|||
+ ((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
|
|
@ -42,7 +42,7 @@ new file mode 100644
|
|||
+ 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,
|
||||
|
@ -66,12 +66,12 @@ new file mode 100644
|
|||
+# 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.
|
||||
|
@ -86,7 +86,7 @@ new file mode 100644
|
|||
+ && ![istarget *-*-openbsd*]
|
||||
+ && ![istarget arm-*-eabi*]
|
||||
+ && ![istarget powerpc-*-eabi*]} {
|
||||
+ return 0
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+set testfile "dw2-included"
|
||||
|
@ -125,7 +125,7 @@ new file mode 100644
|
|||
+ 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,
|
|
@ -44,9 +44,9 @@ glibc-debuginfo-2.7-2.x86_64: /usr/lib/debug/lib64/libc.so.6.debug:
|
|||
diff --git a/gdb/printcmd.c b/gdb/printcmd.c
|
||||
--- a/gdb/printcmd.c
|
||||
+++ b/gdb/printcmd.c
|
||||
@@ -1210,6 +1210,10 @@ print_command_1 (const char *args, int voidprint)
|
||||
@@ -1190,6 +1190,10 @@ print_command_1 (const char *exp, int voidprint)
|
||||
|
||||
if (exp != nullptr && *exp)
|
||||
if (exp && *exp)
|
||||
{
|
||||
+ /* '*((int *(*) (void)) __errno_location) ()' is incompatible with
|
||||
+ function descriptors. */
|
|
@ -0,0 +1,24 @@
|
|||
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-bz203661-emit-relocs.patch
|
||||
|
||||
;; Fix debuginfo addresses resolving for --emit-relocs Linux kernels (BZ 203661).
|
||||
;;=push+jan: There was some mail thread about it, this patch may be a hack.
|
||||
|
||||
diff --git a/gdb/symfile.c b/gdb/symfile.c
|
||||
--- a/gdb/symfile.c
|
||||
+++ b/gdb/symfile.c
|
||||
@@ -3584,6 +3584,12 @@ default_symfile_relocate (struct objfile *objfile, asection *sectp,
|
||||
DWO file. */
|
||||
bfd *abfd = sectp->owner;
|
||||
|
||||
+ /* Executable files have all the relocations already resolved.
|
||||
+ Handle files linked with --emit-relocs.
|
||||
+ http://sources.redhat.com/ml/gdb/2006-08/msg00137.html */
|
||||
+ if ((abfd->flags & EXEC_P) != 0)
|
||||
+ return NULL;
|
||||
+
|
||||
/* We're only interested in sections with relocation
|
||||
information. */
|
||||
if ((sectp->flags & SEC_RELOC) == 0)
|
|
@ -0,0 +1,304 @@
|
|||
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-bz216711-clone-is-outermost.patch
|
||||
|
||||
;; Fix bogus 0x0 unwind of the thread's topmost function clone(3) (BZ 216711).
|
||||
;;=fedora
|
||||
|
||||
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=216711
|
||||
|
||||
FIXME: This workaround should be dropped and
|
||||
glibc/sysdeps/unix/sysv/linux/x86_64/clone.S should get CFI for the child
|
||||
instead.
|
||||
|
||||
2006-12-17 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* gdb/amd64-linux-tdep.c (linux_clone_code): New variable.
|
||||
(LINUX_CLONE_LEN): New definition.
|
||||
(amd64_linux_clone_running, amd64_linux_outermost_frame): New function.
|
||||
(amd64_linux_init_abi): Initialize `outermost_frame_p'.
|
||||
* gdb/i386-tdep.c (i386_gdbarch_init): Likewise.
|
||||
* gdb/i386-tdep.h (gdbarch_tdep): Add `outermost_frame_p' member.
|
||||
* gdb/amd64-tdep.c (amd64_frame_this_id): Call `outermost_frame_p'.
|
||||
|
||||
2006-12-17 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* gdb.threads/bt-clone-stop.exp, gdb.threads/bt-clone-stop.c:
|
||||
New file.
|
||||
|
||||
2007-10-16 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
Port to GDB-6.7.
|
||||
|
||||
diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c
|
||||
--- a/gdb/amd64-linux-tdep.c
|
||||
+++ b/gdb/amd64-linux-tdep.c
|
||||
@@ -291,6 +291,80 @@ amd64_linux_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
|
||||
|
||||
/* Set the program counter for process PTID to PC. */
|
||||
|
||||
+/* Detect the outermost frame; during unwind of
|
||||
+ #5 0x000000305cec68c3 in clone () from /lib64/tls/libc.so.6
|
||||
+ avoid the additional bogus frame
|
||||
+ #6 0x0000000000000000 in ??
|
||||
+ We compare if the `linux_clone_code' block is _before_ unwound PC. */
|
||||
+
|
||||
+static const unsigned char linux_clone_code[] =
|
||||
+{
|
||||
+/* libc/sysdeps/unix/sysv/linux/x86_64/clone.S */
|
||||
+/* #ifdef RESET_PID */
|
||||
+/* ... */
|
||||
+/* mov $SYS_ify(getpid), %eax */
|
||||
+/* 0xb8, 0x27, 0x00, 0x00, 0x00 */
|
||||
+/* OR */
|
||||
+/* mov $SYS_ify(getpid), %rax */
|
||||
+/* 0x48, 0xc7, 0xc0, 0x27, 0x00, 0x00, 0x00 */
|
||||
+/* so just: */
|
||||
+ 0x27, 0x00, 0x00, 0x00,
|
||||
+/* syscall */
|
||||
+ 0x0f, 0x05,
|
||||
+/* movl %eax, %fs:PID */
|
||||
+ 0x64, 0x89, 0x04, 0x25, 0x94, 0x00, 0x00, 0x00,
|
||||
+/* movl %eax, %fs:TID */
|
||||
+ 0x64, 0x89, 0x04, 0x25, 0x90, 0x00, 0x00, 0x00,
|
||||
+/* #endif */
|
||||
+/* |* Set up arguments for the function call. *| */
|
||||
+/* popq %rax |* Function to call. *| */
|
||||
+ 0x58,
|
||||
+/* popq %rdi |* Argument. *| */
|
||||
+ 0x5f,
|
||||
+/* call *%rax$ */
|
||||
+ 0xff, 0xd0
|
||||
+};
|
||||
+
|
||||
+#define LINUX_CLONE_LEN (sizeof linux_clone_code)
|
||||
+
|
||||
+static int
|
||||
+amd64_linux_clone_running (struct frame_info *this_frame)
|
||||
+{
|
||||
+ CORE_ADDR pc = get_frame_pc (this_frame);
|
||||
+ unsigned char buf[LINUX_CLONE_LEN];
|
||||
+
|
||||
+ if (!safe_frame_unwind_memory (this_frame, pc - LINUX_CLONE_LEN, buf,
|
||||
+ LINUX_CLONE_LEN))
|
||||
+ return 0;
|
||||
+
|
||||
+ if (memcmp (buf, linux_clone_code, LINUX_CLONE_LEN) != 0)
|
||||
+ return 0;
|
||||
+
|
||||
+ return 1;
|
||||
+}
|
||||
+
|
||||
+static int
|
||||
+amd64_linux_outermost_frame (struct frame_info *this_frame)
|
||||
+{
|
||||
+ CORE_ADDR pc = get_frame_pc (this_frame);
|
||||
+ const char *name;
|
||||
+
|
||||
+ find_pc_partial_function (pc, &name, NULL, NULL);
|
||||
+
|
||||
+ /* If we have NAME, we can optimize the search.
|
||||
+ `clone' NAME still needs to have the code checked as its name may be
|
||||
+ present in the user code.
|
||||
+ `__clone' NAME should not be present in the user code but in the initial
|
||||
+ parts of the `__clone' implementation the unwind still makes sense.
|
||||
+ More detailed unwinding decision would be too much sensitive to possible
|
||||
+ subtle changes in specific glibc revisions. */
|
||||
+ if (name == NULL || strcmp (name, "clone") == 0
|
||||
+ || strcmp ("__clone", name) == 0)
|
||||
+ return (amd64_linux_clone_running (this_frame) != 0);
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
static void
|
||||
amd64_linux_write_pc (struct regcache *regcache, CORE_ADDR pc)
|
||||
{
|
||||
@@ -1808,6 +1882,8 @@ amd64_linux_init_abi_common(struct gdbarch_info info, struct gdbarch *gdbarch)
|
||||
|
||||
tdep->xsave_xcr0_offset = I386_LINUX_XSAVE_XCR0_OFFSET;
|
||||
|
||||
+ tdep->outermost_frame_p = amd64_linux_outermost_frame;
|
||||
+
|
||||
/* Add the %orig_rax register used for syscall restarting. */
|
||||
set_gdbarch_write_pc (gdbarch, amd64_linux_write_pc);
|
||||
|
||||
diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
|
||||
--- a/gdb/amd64-tdep.c
|
||||
+++ b/gdb/amd64-tdep.c
|
||||
@@ -2595,6 +2595,7 @@ amd64_frame_unwind_stop_reason (struct frame_info *this_frame,
|
||||
{
|
||||
struct amd64_frame_cache *cache =
|
||||
amd64_frame_cache (this_frame, this_cache);
|
||||
+ struct gdbarch_tdep *tdep = gdbarch_tdep (get_frame_arch (this_frame));
|
||||
|
||||
if (!cache->base_p)
|
||||
return UNWIND_UNAVAILABLE;
|
||||
@@ -2603,6 +2604,10 @@ amd64_frame_unwind_stop_reason (struct frame_info *this_frame,
|
||||
if (cache->base == 0)
|
||||
return UNWIND_OUTERMOST;
|
||||
|
||||
+ /* Detect OS dependent outermost frames; such as `clone'. */
|
||||
+ if (tdep->outermost_frame_p && tdep->outermost_frame_p (this_frame))
|
||||
+ return UNWIND_OUTERMOST;
|
||||
+
|
||||
return UNWIND_NO_REASON;
|
||||
}
|
||||
|
||||
@@ -2737,6 +2742,7 @@ amd64_sigtramp_frame_this_id (struct frame_info *this_frame,
|
||||
{
|
||||
struct amd64_frame_cache *cache =
|
||||
amd64_sigtramp_frame_cache (this_frame, this_cache);
|
||||
+ struct gdbarch_tdep *tdep = gdbarch_tdep (get_frame_arch (this_frame));
|
||||
|
||||
if (!cache->base_p)
|
||||
(*this_id) = frame_id_build_unavailable_stack (get_frame_pc (this_frame));
|
||||
@@ -2745,6 +2751,11 @@ amd64_sigtramp_frame_this_id (struct frame_info *this_frame,
|
||||
/* This marks the outermost frame. */
|
||||
return;
|
||||
}
|
||||
+ else if (tdep->outermost_frame_p && tdep->outermost_frame_p (this_frame))
|
||||
+ {
|
||||
+ /* Detect OS dependent outermost frames; such as `clone'. */
|
||||
+ return;
|
||||
+ }
|
||||
else
|
||||
(*this_id) = frame_id_build (cache->base + 16, get_frame_pc (this_frame));
|
||||
}
|
||||
diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
|
||||
--- a/gdb/i386-tdep.c
|
||||
+++ b/gdb/i386-tdep.c
|
||||
@@ -8406,6 +8406,9 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
|
||||
|
||||
tdep->xsave_xcr0_offset = -1;
|
||||
|
||||
+ /* Unwinding stops on i386 automatically. */
|
||||
+ tdep->outermost_frame_p = NULL;
|
||||
+
|
||||
tdep->record_regmap = i386_record_regmap;
|
||||
|
||||
set_gdbarch_type_align (gdbarch, i386_type_align);
|
||||
diff --git a/gdb/i386-tdep.h b/gdb/i386-tdep.h
|
||||
--- a/gdb/i386-tdep.h
|
||||
+++ b/gdb/i386-tdep.h
|
||||
@@ -251,6 +251,9 @@ struct gdbarch_tdep
|
||||
|
||||
/* Regsets. */
|
||||
const struct regset *fpregset;
|
||||
+
|
||||
+ /* Detect OS dependent outermost frames; such as `clone'. */
|
||||
+ int (*outermost_frame_p) (struct frame_info *this_frame);
|
||||
};
|
||||
|
||||
/* Floating-point registers. */
|
||||
diff --git a/gdb/testsuite/gdb.threads/bt-clone-stop.c b/gdb/testsuite/gdb.threads/bt-clone-stop.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/bt-clone-stop.c
|
||||
@@ -0,0 +1,39 @@
|
||||
+/* 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., 51 Franklin Street, Fifth Floor, Boston,
|
||||
+ MA 02110-1301, USA. */
|
||||
+
|
||||
+
|
||||
+#include <pthread.h>
|
||||
+#include <unistd.h>
|
||||
+#include <assert.h>
|
||||
+
|
||||
+
|
||||
+void *threader (void *arg)
|
||||
+{
|
||||
+ assert (0);
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+int main (void)
|
||||
+{
|
||||
+ pthread_t t1;
|
||||
+
|
||||
+ pthread_create (&t1, NULL, threader, (void *) NULL);
|
||||
+ for (;;)
|
||||
+ pause();
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.threads/bt-clone-stop.exp b/gdb/testsuite/gdb.threads/bt-clone-stop.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/bt-clone-stop.exp
|
||||
@@ -0,0 +1,61 @@
|
||||
+# 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.
|
||||
+
|
||||
+# Backtraced `clone' must not have `PC == 0' as its previous frame.
|
||||
+
|
||||
+if $tracelevel then {
|
||||
+ strace $tracelevel
|
||||
+}
|
||||
+
|
||||
+set testfile bt-clone-stop
|
||||
+set srcfile ${testfile}.c
|
||||
+set binfile [standard_output_file ${testfile}]
|
||||
+if { [gdb_compile_pthreads "${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}
|
||||
+
|
||||
+# threader: threader.c:8: threader: Assertion `0' failed.
|
||||
+# Program received signal SIGABRT, Aborted.
|
||||
+
|
||||
+gdb_test "run" \
|
||||
+ {Thread 2 "bt-clone-stop" received signal SIGABRT.*} \
|
||||
+ "run"
|
||||
+
|
||||
+# Former gdb unwind (the first function is `clone'):
|
||||
+# #5 0x0000003421ecd62d in ?? () from /lib64/libc.so.6
|
||||
+# #6 0x0000000000000000 in ?? ()
|
||||
+# (gdb)
|
||||
+# Tested `amd64_linux_outermost_frame' functionality should omit the line `#6'.
|
||||
+#
|
||||
+# Two `-re' cases below must be in this order (1st is a subset of the 2nd one).
|
||||
+# Unhandled case below should not happen and it is fortunately handled by
|
||||
+# `amd64_linux_outermost_frame' as FAIL (and result `0x0 entry output invalid').
|
||||
+gdb_test_multiple "bt" "0x0 entry output invalid" {
|
||||
+ -re "in threader \\(.*\n#\[0-9\]* *0x0* in .*$gdb_prompt $" {
|
||||
+ fail "0x0 entry found"
|
||||
+ }
|
||||
+ -re "in threader \\(.*$gdb_prompt $" {
|
||||
+ pass "0x0 entry not found"
|
||||
+ }
|
||||
+}
|
|
@ -0,0 +1,102 @@
|
|||
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 +1,54 @@
|
||||
+# 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.
|
||||
+
|
||||
+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"
|
||||
+ }
|
||||
+}
|
|
@ -11,8 +11,8 @@ https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218379
|
|||
diff --git a/gdb/symtab.c b/gdb/symtab.c
|
||||
--- a/gdb/symtab.c
|
||||
+++ b/gdb/symtab.c
|
||||
@@ -3169,6 +3169,13 @@ find_pc_sect_line (CORE_ADDR pc, struct obj_section *section, int notcurrent)
|
||||
msymbol->linkage_name ()); */
|
||||
@@ -3165,6 +3165,13 @@ find_pc_sect_line (CORE_ADDR pc, struct obj_section *section, int notcurrent)
|
||||
SYMBOL_LINKAGE_NAME (msymbol)); */
|
||||
;
|
||||
/* fall through */
|
||||
+ /* `msymbol' trampoline may be located before its .text symbol
|
||||
|
@ -20,8 +20,8 @@ diff --git a/gdb/symtab.c b/gdb/symtab.c
|
|||
+ Avoid `find_pc_sect_line'<->`find_pc_line' infinite loop.
|
||||
+ Red Hat Bug 218379. */
|
||||
+ else if (BMSYMBOL_VALUE_ADDRESS (mfunsym) == pc)
|
||||
+ warning ("In stub for %s (0x%s); interlocked, please submit the binary to http://bugzilla.redhat.com", msymbol.minsym->linkage_name (), paddress (target_gdbarch (), pc));
|
||||
+ warning ("In stub for %s (0x%s); interlocked, please submit the binary to http://bugzilla.redhat.com", MSYMBOL_LINKAGE_NAME (msymbol.minsym), paddress (target_gdbarch (), pc));
|
||||
+ /* fall through */
|
||||
else
|
||||
{
|
||||
/* Detect an obvious case of infinite recursion. If this
|
||||
return find_pc_line (BMSYMBOL_VALUE_ADDRESS (mfunsym), 0);
|
||||
}
|
|
@ -10,27 +10,26 @@ diff --git a/gdb/testsuite/gdb.base/tracefork-zombie.exp b/gdb/testsuite/gdb.bas
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/tracefork-zombie.exp
|
||||
@@ -0,0 +1,76 @@
|
||||
@@ -0,0 +1,75 @@
|
||||
+# 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
|
||||
+if [is_remote target] then {
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+# Start the program running and then wait for a bit, to be sure
|
|
@ -24,7 +24,7 @@ new file mode 100644
|
|||
+ 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.
|
||||
|
@ -40,7 +40,7 @@ new file mode 100644
|
|||
+int main()
|
||||
+{
|
||||
+ void *mem;
|
||||
+
|
||||
+
|
||||
+ mem = malloc (MEGS * 1024ULL * 1024ULL);
|
||||
+
|
||||
+ for (;;)
|
||||
|
@ -52,27 +52,22 @@ diff --git a/gdb/testsuite/gdb.base/gcore-excessive-memory.exp b/gdb/testsuite/g
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gcore-excessive-memory.exp
|
||||
@@ -0,0 +1,99 @@
|
||||
@@ -0,0 +1,94 @@
|
||||
+# 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
|
||||
+}
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+set testfile gcore-excessive-memory
|
||||
+set srcfile ${testfile}.c
|
|
@ -24,7 +24,7 @@ new file mode 100644
|
|||
+ 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.
|
||||
|
@ -44,27 +44,22 @@ diff --git a/gdb/testsuite/gdb.base/unwind-leak.exp b/gdb/testsuite/gdb.base/unw
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/unwind-leak.exp
|
||||
@@ -0,0 +1,88 @@
|
||||
@@ -0,0 +1,83 @@
|
||||
+# 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
|
||||
+}
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+set testfile unwind-leak
|
||||
+set srcfile ${testfile}.c
|
||||
|
@ -109,7 +104,7 @@ new file mode 100644
|
|||
+verbose -log "cycles = $cycles, permit_kb = $permit_kb"
|
||||
+
|
||||
+set fail 0
|
||||
+set test "breakpoint stop/continue cycles"
|
||||
+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} $" {
|
|
@ -17,15 +17,15 @@ new file mode 100644
|
|||
+# 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.
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+if $tracelevel then {
|
||||
+ strace $tracelevel
|
|
@ -27,7 +27,7 @@ new file mode 100644
|
|||
+ 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.
|
||||
|
@ -55,15 +55,15 @@ new file mode 100644
|
|||
+# 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.
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+set testfile watchpoint-during-step
|
||||
+set srcfile ${testfile}.c
|
|
@ -0,0 +1,141 @@
|
|||
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 +1,126 @@
|
||||
+# 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
|
||||
+}
|
||||
+
|
||||
+# Don't let a .inputrc file or an existing setting of INPUTRC mess up
|
||||
+# the test results. Even if /dev/null doesn't exist on the particular
|
||||
+# platform, the readline library will use the default setting just by
|
||||
+# failing to open the file. OTOH, opening /dev/null successfully will
|
||||
+# also result in the default settings being used since nothing will be
|
||||
+# read from this file.
|
||||
+global env
|
||||
+if [info exists env(INPUTRC)] {
|
||||
+ set old_inputrc $env(INPUTRC)
|
||||
+}
|
||||
+set env(INPUTRC) "/dev/null"
|
||||
+
|
||||
+set oldtimeout1 $timeout
|
||||
+set timeout 600
|
||||
+
|
||||
+if [info exists env(GDBHISTFILE)] {
|
||||
+ set old_gdbhistfile $env(GDBHISTFILE)
|
||||
+}
|
||||
+if [info exists env(HISTSIZE)] {
|
||||
+ set old_histsize $env(HISTSIZE)
|
||||
+}
|
||||
+set env(GDBHISTFILE) "${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"
|
||||
+
|
||||
+
|
||||
+# Restore globals modified in this test...
|
||||
+if [info exists old_inputrc] {
|
||||
+ set env(INPUTRC) $old_inputrc
|
||||
+} else {
|
||||
+ unset env(INPUTRC)
|
||||
+}
|
||||
+if [info exists old_gdbhistfile] {
|
||||
+ set env(GDBHISTFILE) $old_gdbhistfile
|
||||
+} else {
|
||||
+ unset env(GDBHISTFILE)
|
||||
+}
|
||||
+if [info exists old_histsize] {
|
||||
+ set env(HISTSIZE) $old_histsize
|
||||
+} else {
|
||||
+ unset env(HISTSIZE)
|
||||
+}
|
||||
+set timeout $oldtimeout1
|
||||
+
|
|
@ -24,7 +24,7 @@ new file mode 100644
|
|||
+ 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.
|
||||
|
@ -51,7 +51,7 @@ new file mode 100644
|
|||
+ 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.
|
||||
|
@ -68,27 +68,22 @@ diff --git a/gdb/testsuite/gdb.base/datalib.exp b/gdb/testsuite/gdb.base/datalib
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/datalib.exp
|
||||
@@ -0,0 +1,56 @@
|
||||
@@ -0,0 +1,51 @@
|
||||
+# 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
|
||||
+}
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+set testfile datalib
|
||||
+set srcfilemain ${testfile}-main.c
|
|
@ -33,7 +33,7 @@ diff --git a/gdb/testsuite/gdb.threads/tls-sepdebug-main.c b/gdb/testsuite/gdb.t
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/tls-sepdebug-main.c
|
||||
@@ -0,0 +1,31 @@
|
||||
@@ -0,0 +1,25 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2006 Free Software Foundation, Inc.
|
||||
|
@ -47,7 +47,7 @@ new file mode 100644
|
|||
+ 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.
|
||||
|
@ -55,15 +55,9 @@ new file mode 100644
|
|||
+ 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;
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.threads/tls-sepdebug-shared.c b/gdb/testsuite/gdb.threads/tls-sepdebug-shared.c
|
||||
new file mode 100644
|
||||
|
@ -83,7 +77,7 @@ new file mode 100644
|
|||
+ 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.
|
||||
|
@ -96,29 +90,22 @@ diff --git a/gdb/testsuite/gdb.threads/tls-sepdebug.exp b/gdb/testsuite/gdb.thre
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.threads/tls-sepdebug.exp
|
||||
@@ -0,0 +1,94 @@
|
||||
@@ -0,0 +1,87 @@
|
||||
+# 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
|
||||
+}
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+if $tracelevel then {
|
||||
+ strace $tracelevel
|
||||
|
@ -171,22 +158,22 @@ new file mode 100644
|
|||
+ 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 +1,197 @@
|
|||
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-core-as-arg.patch
|
||||
|
||||
;;=push+jan
|
||||
|
||||
http://sourceware.org/ml/gdb-patches/2010-01/msg00558.html
|
||||
|
||||
[ Fixed up since the mail. ]
|
||||
|
||||
On Thu, 21 Jan 2010 18:17:15 +0100, Doug Evans wrote:
|
||||
> Not an exhaustive list, but if we go down the path of converting "gdb
|
||||
> corefile" to "gdb -c corefile", then we also need to think about "file
|
||||
> corefile" being converted to "core corefile" [or "target core
|
||||
> corefile", "core" is apparently deprecated in favor of "target core"]
|
||||
> and "target exec corefile" -> "target core corefile". Presumably
|
||||
> "file corefile" (and "target exec corefile") would discard the
|
||||
> currently selected executable. But maybe not. Will that be confusing
|
||||
> for users? I don't know.
|
||||
|
||||
While thinking about it overriding some GDB _commands_ was not my intention.
|
||||
|
||||
There is a general assumption if I have a shell COMMAND and some FILE I can do
|
||||
$ COMMAND FILE
|
||||
and COMMAND will appropriately load the FILE.
|
||||
|
||||
FSF GDB currently needs to specify also the executable file for core files
|
||||
which already inhibits this intuitive expectation. OTOH with the build-id
|
||||
locating patch which could allow such intuitive start notneeding the
|
||||
executable file. Still it currently did not work due to the required "-c":
|
||||
$ COMMAND -c COREFILE
|
||||
|
||||
Entering "file", "core-file" or "attach" commands is already explicit enough
|
||||
so that it IMO should do what the command name says without any
|
||||
autodetections. The second command line argument
|
||||
(captured_main->pid_or_core_arg) is also autodetected (for PID or CORE) but
|
||||
neither "attach" accepts a core file nor "core-file" accepts a PID.
|
||||
|
||||
The patch makes sense only with the build-id patchset so this is not submit
|
||||
for FSF GDB inclusion yet. I am fine with your patch (+/- Hui Zhu's pending
|
||||
bfd_check_format_matches) as the patch below is its natural extension.
|
||||
|
||||
Sorry for the delay,
|
||||
Jan
|
||||
|
||||
2010-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* exceptions.h (enum errors <IS_CORE_ERROR>): New.
|
||||
* exec.c: Include exceptions.h.
|
||||
(exec_file_attach <bfd_core>): Call throw_error (IS_CORE_ERROR, ...).
|
||||
* main.c (exec_or_core_file_attach): New.
|
||||
(captured_main <optind < argc>): Set also corearg.
|
||||
(captured_main <strcmp (execarg, symarg) == 0>): New variable func.
|
||||
Call exec_or_core_file_attach if COREARG matches EXECARG. Call
|
||||
symbol_file_add_main only if CORE_BFD remained NULL.
|
||||
|
||||
Http://sourceware.org/ml/gdb-patches/2010-01/msg00517.html
|
||||
2010-01-20 Doug Evans <dje@google.com>
|
||||
|
||||
* exec.c (exec_file_attach): Print a more useful error message if the
|
||||
user did "gdb core".
|
||||
|
||||
diff --git a/gdb/common/common-exceptions.h b/gdb/common/common-exceptions.h
|
||||
--- a/gdb/common/common-exceptions.h
|
||||
+++ b/gdb/common/common-exceptions.h
|
||||
@@ -104,6 +104,9 @@ enum errors {
|
||||
"_ERROR" is appended to the name. */
|
||||
MAX_COMPLETIONS_REACHED_ERROR,
|
||||
|
||||
+ /* Attempt to load a core file as executable. */
|
||||
+ IS_CORE_ERROR,
|
||||
+
|
||||
/* Add more errors here. */
|
||||
NR_ERRORS
|
||||
};
|
||||
diff --git a/gdb/exec.c b/gdb/exec.c
|
||||
--- a/gdb/exec.c
|
||||
+++ b/gdb/exec.c
|
||||
@@ -36,6 +36,7 @@
|
||||
#include "gdb_bfd.h"
|
||||
#include "gcore.h"
|
||||
#include "source.h"
|
||||
+#include "exceptions.h"
|
||||
|
||||
#include <fcntl.h>
|
||||
#include "readline/readline.h"
|
||||
@@ -357,12 +358,27 @@ exec_file_attach (const char *filename, int from_tty)
|
||||
|
||||
if (!bfd_check_format_matches (exec_bfd, bfd_object, &matching))
|
||||
{
|
||||
+ int is_core;
|
||||
+
|
||||
+ /* If the user accidentally did "gdb core", print a useful
|
||||
+ error message. Check it only after bfd_object has been checked as
|
||||
+ a valid executable may get recognized for example also as
|
||||
+ "trad-core". */
|
||||
+ is_core = bfd_check_format (exec_bfd, bfd_core);
|
||||
+
|
||||
/* Make sure to close exec_bfd, or else "run" might try to use
|
||||
it. */
|
||||
exec_close ();
|
||||
- error (_("\"%s\": not in executable format: %s"),
|
||||
- scratch_pathname,
|
||||
- gdb_bfd_errmsg (bfd_get_error (), matching));
|
||||
+
|
||||
+ if (is_core != 0)
|
||||
+ throw_error (IS_CORE_ERROR,
|
||||
+ _("\"%s\" is a core file.\n"
|
||||
+ "Please specify an executable to debug."),
|
||||
+ scratch_pathname);
|
||||
+ else
|
||||
+ error (_("\"%s\": not in executable format: %s"),
|
||||
+ scratch_pathname,
|
||||
+ gdb_bfd_errmsg (bfd_get_error (), matching));
|
||||
}
|
||||
|
||||
if (build_section_table (exec_bfd, §ions, §ions_end))
|
||||
diff --git a/gdb/main.c b/gdb/main.c
|
||||
--- a/gdb/main.c
|
||||
+++ b/gdb/main.c
|
||||
@@ -447,6 +447,37 @@ struct cmdarg
|
||||
char *string;
|
||||
};
|
||||
|
||||
+/* Call exec_file_attach. If it detected FILENAME is a core file call
|
||||
+ core_file_command. Print the original exec_file_attach error only if
|
||||
+ core_file_command failed to find a matching executable. */
|
||||
+
|
||||
+static void
|
||||
+exec_or_core_file_attach (const char *filename, int from_tty)
|
||||
+{
|
||||
+ volatile struct gdb_exception e;
|
||||
+
|
||||
+ gdb_assert (exec_bfd == NULL);
|
||||
+
|
||||
+ TRY
|
||||
+ {
|
||||
+ exec_file_attach (filename, from_tty);
|
||||
+ }
|
||||
+ CATCH (e, RETURN_MASK_ALL)
|
||||
+ {
|
||||
+ if (e.error == IS_CORE_ERROR)
|
||||
+ {
|
||||
+ core_file_command ((char *) filename, from_tty);
|
||||
+
|
||||
+ /* Iff the core file found its executable suppress the error message
|
||||
+ from exec_file_attach. */
|
||||
+ if (exec_bfd != NULL)
|
||||
+ return;
|
||||
+ }
|
||||
+ throw_exception (e);
|
||||
+ }
|
||||
+ END_CATCH
|
||||
+}
|
||||
+
|
||||
static void
|
||||
captured_main_1 (struct captured_main_args *context)
|
||||
{
|
||||
@@ -883,6 +914,8 @@ captured_main_1 (struct captured_main_args *context)
|
||||
{
|
||||
symarg = argv[optind];
|
||||
execarg = argv[optind];
|
||||
+ if (optind + 1 == argc && corearg == NULL)
|
||||
+ corearg = argv[optind];
|
||||
optind++;
|
||||
}
|
||||
|
||||
@@ -1033,11 +1066,25 @@ captured_main_1 (struct captured_main_args *context)
|
||||
&& symarg != NULL
|
||||
&& strcmp (execarg, symarg) == 0)
|
||||
{
|
||||
+ catch_command_errors_const_ftype *func;
|
||||
+
|
||||
+ /* Call exec_or_core_file_attach only if the file was specified as
|
||||
+ a command line argument (and not an a command line option). */
|
||||
+ if (corearg != NULL && strcmp (corearg, execarg) == 0)
|
||||
+ {
|
||||
+ func = exec_or_core_file_attach;
|
||||
+ corearg = NULL;
|
||||
+ }
|
||||
+ else
|
||||
+ func = exec_file_attach;
|
||||
+
|
||||
/* The exec file and the symbol-file are the same. If we can't
|
||||
open it, better only print one error message.
|
||||
- catch_command_errors returns non-zero on success! */
|
||||
- if (catch_command_errors (exec_file_attach, execarg,
|
||||
- !batch_flag))
|
||||
+ catch_command_errors returns non-zero on success!
|
||||
+ Do not load EXECARG as a symbol file if it has been already processed
|
||||
+ as a core file. */
|
||||
+ if (catch_command_errors (func, execarg, !batch_flag)
|
||||
+ && core_bfd == NULL)
|
||||
catch_command_errors (symbol_file_add_main_adapter, symarg,
|
||||
!batch_flag);
|
||||
}
|
|
@ -25,6 +25,21 @@ Comments by Sergio Durigan Junior <sergiodj@redhat.com>:
|
|||
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/build-id.c b/gdb/build-id.c
|
||||
--- a/gdb/build-id.c
|
||||
+++ b/gdb/build-id.c
|
||||
@@ -581,7 +581,10 @@ build_id_to_debug_bfd (size_t build_id_len, const bfd_byte *build_id,
|
||||
do_cleanups (inner);
|
||||
|
||||
if (abfd == NULL)
|
||||
- continue;
|
||||
+ {
|
||||
+ filename = NULL;
|
||||
+ continue;
|
||||
+ }
|
||||
|
||||
if (build_id_verify (abfd.get(), build_id_len, build_id))
|
||||
break;
|
||||
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
|
|
@ -9,7 +9,7 @@ Subject: gdb-6.6-buildid-locate-rpm-librpm-workaround.patch
|
|||
diff --git a/gdb/build-id.c b/gdb/build-id.c
|
||||
--- a/gdb/build-id.c
|
||||
+++ b/gdb/build-id.c
|
||||
@@ -708,6 +708,19 @@ build_id_to_filename (const struct bfd_build_id *build_id, char **link_return)
|
||||
@@ -652,6 +652,19 @@ build_id_to_filename (const struct bfd_build_id *build_id, char **link_return)
|
||||
#include <dlfcn.h>
|
||||
#endif
|
||||
|
|
@ -12,7 +12,7 @@ https://bugzilla.redhat.com/show_bug.cgi?id=953585
|
|||
diff --git a/gdb/build-id.c b/gdb/build-id.c
|
||||
--- a/gdb/build-id.c
|
||||
+++ b/gdb/build-id.c
|
||||
@@ -742,7 +742,11 @@ static int missing_rpm_list_entries;
|
||||
@@ -689,7 +689,11 @@ static int missing_rpm_list_entries;
|
||||
/* Returns the count of newly added rpms. */
|
||||
|
||||
static int
|
||||
|
@ -24,7 +24,7 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
{
|
||||
static int rpm_init_done = 0;
|
||||
rpmts ts;
|
||||
@@ -849,7 +853,11 @@ missing_rpm_enlist (const char *filename)
|
||||
@@ -796,7 +800,11 @@ missing_rpm_enlist (const char *filename)
|
||||
mi = rpmtsInitIterator_p (ts, RPMTAG_BASENAMES, filename, 0);
|
||||
if (mi != NULL)
|
||||
{
|
||||
|
@ -36,7 +36,7 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
{
|
||||
Header h;
|
||||
char *debuginfo, **slot, *s, *s2;
|
||||
@@ -967,6 +975,37 @@ missing_rpm_enlist (const char *filename)
|
||||
@@ -914,6 +922,37 @@ missing_rpm_enlist (const char *filename)
|
||||
xfree (debuginfo);
|
||||
count++;
|
||||
}
|
||||
|
@ -74,10 +74,10 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
|
||||
rpmdbFreeIterator_p (mi);
|
||||
}
|
||||
@@ -976,6 +1015,20 @@ missing_rpm_enlist (const char *filename)
|
||||
return count;
|
||||
@@ -924,6 +963,21 @@ missing_rpm_enlist (const char *filename)
|
||||
}
|
||||
|
||||
static int
|
||||
+#ifdef GDB_INDEX_VERIFY_VENDOR
|
||||
+missing_rpm_enlist (const char *filename)
|
||||
+{
|
||||
|
@ -90,15 +90,16 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
+{
|
||||
+ return missing_rpm_enlist_1 (filename, 1);
|
||||
+}
|
||||
+#endif
|
||||
+
|
||||
static bool
|
||||
missing_rpm_list_compar (const char *ap, const char *bp)
|
||||
+static int
|
||||
+#endif
|
||||
missing_rpm_list_compar (const char *const *ap, const char *const *bp)
|
||||
{
|
||||
diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
|
||||
--- a/gdb/dwarf2/read.c
|
||||
+++ b/gdb/dwarf2/read.c
|
||||
@@ -3034,6 +3034,16 @@ read_gdb_index_from_buffer (const char *filename,
|
||||
return strcoll (*ap, *bp);
|
||||
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
|
||||
--- a/gdb/dwarf2read.c
|
||||
+++ b/gdb/dwarf2read.c
|
||||
@@ -3469,6 +3469,16 @@ read_gdb_index_from_section (struct objfile *objfile,
|
||||
"set use-deprecated-index-sections on". */
|
||||
if (version < 6 && !deprecated_ok)
|
||||
{
|
||||
|
@ -115,7 +116,7 @@ diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
|
|||
static int warning_printed = 0;
|
||||
if (!warning_printed)
|
||||
{
|
||||
@@ -3045,6 +3055,10 @@ to use the section anyway."),
|
||||
@@ -3480,6 +3490,10 @@ to use the section anyway."),
|
||||
warning_printed = 1;
|
||||
}
|
||||
return 0;
|
|
@ -14,7 +14,7 @@ diff --git a/gdb/aclocal.m4 b/gdb/aclocal.m4
|
|||
|
||||
+# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
|
||||
+# serial 1 (pkg-config-0.24)
|
||||
+#
|
||||
+#
|
||||
+# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
|
||||
+#
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
|
@ -133,11 +133,11 @@ diff --git a/gdb/aclocal.m4 b/gdb/aclocal.m4
|
|||
+See the pkg-config man page for more details.])
|
||||
+
|
||||
+if test $pkg_failed = yes; then
|
||||
+ AC_MSG_RESULT([no])
|
||||
+ AC_MSG_RESULT([no])
|
||||
+ _PKG_SHORT_ERRORS_SUPPORTED
|
||||
+ if test $_pkg_short_errors_supported = yes; then
|
||||
+ $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
|
||||
+ else
|
||||
+ else
|
||||
+ $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
|
||||
+ fi
|
||||
+ # Put the nasty error message in config.log where it belongs
|
||||
|
@ -154,7 +154,7 @@ diff --git a/gdb/aclocal.m4 b/gdb/aclocal.m4
|
|||
+_PKG_TEXT])[]dnl
|
||||
+ ])
|
||||
+elif test $pkg_failed = untried; then
|
||||
+ AC_MSG_RESULT([no])
|
||||
+ AC_MSG_RESULT([no])
|
||||
+ m4_default([$4], [AC_MSG_FAILURE(
|
||||
+[The pkg-config script could not be found or is too old. Make sure it
|
||||
+is in your PATH or set the PKG_CONFIG environment variable to the full
|
||||
|
@ -235,15 +235,16 @@ diff --git a/gdb/aclocal.m4 b/gdb/aclocal.m4
|
|||
diff --git a/gdb/build-id.c b/gdb/build-id.c
|
||||
--- a/gdb/build-id.c
|
||||
+++ b/gdb/build-id.c
|
||||
@@ -33,6 +33,7 @@
|
||||
#include "gdb_bfd.h"
|
||||
#include "gdbcmd.h"
|
||||
#include "gdbcore.h"
|
||||
@@ -35,6 +35,8 @@
|
||||
#include "elf/common.h"
|
||||
#include "elf-bfd.h"
|
||||
#include <sys/stat.h>
|
||||
+#include "elf/external.h"
|
||||
+#include "inferior.h"
|
||||
#include "objfiles.h"
|
||||
#include "observable.h"
|
||||
#include "symfile.h"
|
||||
@@ -697,8 +698,374 @@ build_id_to_filename (const struct bfd_build_id *build_id, char **link_return)
|
||||
|
||||
#define BUILD_ID_VERBOSE_NONE 0
|
||||
#define BUILD_ID_VERBOSE_FILENAMES 1
|
||||
@@ -640,8 +642,366 @@ build_id_to_filename (const struct bfd_build_id *build_id, char **link_return)
|
||||
return result;
|
||||
}
|
||||
|
||||
|
@ -336,7 +337,7 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
+
|
||||
+ /* Already failed the initialization before? */
|
||||
+ if (init_tried)
|
||||
+ return 0;
|
||||
+ return 0;
|
||||
+ init_tried = 1;
|
||||
+
|
||||
+#ifdef DLOPEN_LIBRPM
|
||||
|
@ -512,10 +513,10 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
+ return count;
|
||||
+}
|
||||
+
|
||||
+static bool
|
||||
+missing_rpm_list_compar (const char *ap, const char *bp)
|
||||
+static int
|
||||
+missing_rpm_list_compar (const char *const *ap, const char *const *bp)
|
||||
+{
|
||||
+ return strcoll (ap, bp) < 0;
|
||||
+ return strcoll (*ap, *bp);
|
||||
+}
|
||||
+
|
||||
+/* It returns a NULL-terminated array of strings needing to be FREEd. It may
|
||||
|
@ -524,50 +525,39 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
+static void
|
||||
+missing_rpm_list_print (void)
|
||||
+{
|
||||
+ char **array, **array_iter;
|
||||
+ struct missing_rpm *list_iter;
|
||||
+ struct cleanup *cleanups;
|
||||
+
|
||||
+ if (missing_rpm_list_entries == 0)
|
||||
+ return;
|
||||
+
|
||||
+ std::vector<const char *> array (missing_rpm_list_entries);
|
||||
+ size_t idx = 0;
|
||||
+ array = (char **) xmalloc (sizeof (*array) * missing_rpm_list_entries);
|
||||
+ cleanups = make_cleanup (xfree, array);
|
||||
+
|
||||
+ array_iter = array;
|
||||
+ for (list_iter = missing_rpm_list; list_iter != NULL;
|
||||
+ list_iter = list_iter->next)
|
||||
+ {
|
||||
+ array[idx++] = list_iter->rpm;
|
||||
+ *array_iter++ = list_iter->rpm;
|
||||
+ }
|
||||
+ gdb_assert (idx == missing_rpm_list_entries);
|
||||
+ gdb_assert (array_iter == array + missing_rpm_list_entries);
|
||||
+
|
||||
+ std::sort (array.begin (), array.end (), missing_rpm_list_compar);
|
||||
+
|
||||
+ /* We zero out the number of missing RPMs here because of a nasty
|
||||
+ bug (see RHBZ 1801974).
|
||||
+
|
||||
+ When we call 'puts_unfiltered' below, if pagination is on and if
|
||||
+ the number of missing RPMs is big enough to trigger pagination,
|
||||
+ we will end up in an infinite recursion. The call chain looks
|
||||
+ like this:
|
||||
+
|
||||
+ missing_rpm_list_print -> puts_unfiltered -> fputs_maybe_filtered
|
||||
+ -> prompt_for_continue -> display_gdb_prompt ->
|
||||
+ debug_flush_missing -> missing_rpm_list_print ...
|
||||
+
|
||||
+ For this reason, we make sure MISSING_RPM_LIST_ENTRIES is zero
|
||||
+ *before* calling any print function. */
|
||||
+ missing_rpm_list_entries = 0;
|
||||
+ qsort (array, missing_rpm_list_entries, sizeof (*array),
|
||||
+ (int (*) (const void *, const void *)) missing_rpm_list_compar);
|
||||
+
|
||||
+ printf_unfiltered (_("Missing separate debuginfos, use: %s"),
|
||||
+#ifdef DNF_DEBUGINFO_INSTALL
|
||||
+ "dnf "
|
||||
+#endif
|
||||
+ "debuginfo-install");
|
||||
+ for (const char *el : array)
|
||||
+ for (array_iter = array; array_iter < array + missing_rpm_list_entries;
|
||||
+ array_iter++)
|
||||
+ {
|
||||
+ puts_unfiltered (" ");
|
||||
+ puts_unfiltered (el);
|
||||
+ putchar_unfiltered (' ');
|
||||
+ puts_unfiltered (*array_iter);
|
||||
+ }
|
||||
+ puts_unfiltered ("\n");
|
||||
+ putchar_unfiltered ('\n');
|
||||
+
|
||||
+ while (missing_rpm_list != NULL)
|
||||
+ {
|
||||
|
@ -575,6 +565,9 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
+ missing_rpm_list = list_iter->next;
|
||||
+ xfree (list_iter);
|
||||
+ }
|
||||
+ missing_rpm_list_entries = 0;
|
||||
+
|
||||
+ do_cleanups (cleanups);
|
||||
+}
|
||||
+
|
||||
+static void
|
||||
|
@ -619,7 +612,7 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
avoidance. */
|
||||
|
||||
struct missing_filepair
|
||||
@@ -752,11 +1119,17 @@ missing_filepair_change (void)
|
||||
@@ -695,11 +1055,17 @@ missing_filepair_change (void)
|
||||
/* All their memory came just from missing_filepair_OBSTACK. */
|
||||
missing_filepair_hash = NULL;
|
||||
}
|
||||
|
@ -637,7 +630,7 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
missing_filepair_change ();
|
||||
}
|
||||
|
||||
@@ -823,14 +1196,38 @@ debug_print_missing (const char *binary, const char *debug)
|
||||
@@ -766,14 +1132,39 @@ debug_print_missing (const char *binary, const char *debug)
|
||||
|
||||
*slot = missing_filepair;
|
||||
|
||||
|
@ -646,13 +639,14 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
+#ifdef HAVE_LIBRPM
|
||||
+ if (missing_exec == MISSING_EXEC_NOT_TRIED)
|
||||
+ {
|
||||
+ const char *execfilename = get_exec_file (0);
|
||||
+ char *execfilename;
|
||||
|
||||
- fprintf_unfiltered (gdb_stdlog,
|
||||
- _("Missing separate debuginfo for %s\n"), binary);
|
||||
- if (debug != NULL)
|
||||
- fprintf_unfiltered (gdb_stdlog, _("Try to install the hash file %s\n"),
|
||||
- debug);
|
||||
+ execfilename = get_exec_file (0);
|
||||
+ if (execfilename != NULL)
|
||||
+ {
|
||||
+ if (missing_rpm_enlist (execfilename) == 0)
|
||||
|
@ -686,9 +680,9 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
diff --git a/gdb/config.in b/gdb/config.in
|
||||
--- a/gdb/config.in
|
||||
+++ b/gdb/config.in
|
||||
@@ -39,6 +39,9 @@
|
||||
/* Handle .ctf type-info sections */
|
||||
#undef ENABLE_LIBCTF
|
||||
@@ -33,6 +33,9 @@
|
||||
/* Define to BFD's default target vector. */
|
||||
#undef DEFAULT_BFD_VEC
|
||||
|
||||
+/* librpm version specific library name to dlopen. */
|
||||
+#undef DLOPEN_LIBRPM
|
||||
|
@ -696,9 +690,9 @@ diff --git a/gdb/config.in b/gdb/config.in
|
|||
/* Define to 1 if translation of program messages to the user's native
|
||||
language is requested. */
|
||||
#undef ENABLE_NLS
|
||||
@@ -247,6 +250,9 @@
|
||||
/* Define if you have the mpfr library. */
|
||||
#undef HAVE_LIBMPFR
|
||||
@@ -270,6 +273,9 @@
|
||||
/* Define if Python 2.7 is being used. */
|
||||
#undef HAVE_LIBPYTHON2_7
|
||||
|
||||
+/* Define if librpm library is being used. */
|
||||
+#undef HAVE_LIBRPM
|
||||
|
@ -709,7 +703,7 @@ diff --git a/gdb/config.in b/gdb/config.in
|
|||
diff --git a/gdb/configure b/gdb/configure
|
||||
--- a/gdb/configure
|
||||
+++ b/gdb/configure
|
||||
@@ -769,6 +769,11 @@ PKG_CONFIG
|
||||
@@ -749,6 +749,11 @@ CODESIGN_CERT
|
||||
HAVE_NATIVE_GCORE_TARGET
|
||||
TARGET_OBS
|
||||
subdirs
|
||||
|
@ -721,42 +715,50 @@ diff --git a/gdb/configure b/gdb/configure
|
|||
GDB_DATADIR
|
||||
DEBUGDIR
|
||||
MAKEINFO_EXTRA_FLAGS
|
||||
@@ -873,6 +878,7 @@ with_gdb_datadir
|
||||
@@ -853,6 +858,7 @@ with_gdb_datadir
|
||||
with_relocated_sources
|
||||
with_auto_load_dir
|
||||
with_auto_load_safe_path
|
||||
+with_rpm
|
||||
enable_targets
|
||||
enable_64_bit_bfd
|
||||
enable_gdbmi
|
||||
@@ -949,6 +955,8 @@ PKG_CONFIG_PATH
|
||||
PKG_CONFIG_LIBDIR
|
||||
DEBUGINFOD_CFLAGS
|
||||
DEBUGINFOD_LIBS
|
||||
enable_gdbcli
|
||||
@@ -912,6 +918,11 @@ CCC
|
||||
CPP
|
||||
MAKEINFO
|
||||
MAKEINFOFLAGS
|
||||
+PKG_CONFIG
|
||||
+PKG_CONFIG_PATH
|
||||
+PKG_CONFIG_LIBDIR
|
||||
+RPM_CFLAGS
|
||||
+RPM_LIBS
|
||||
YACC
|
||||
YFLAGS
|
||||
XMKMF'
|
||||
@@ -1621,6 +1629,8 @@ Optional Packages:
|
||||
@@ -1583,6 +1594,8 @@ Optional Packages:
|
||||
[--with-auto-load-dir]
|
||||
--without-auto-load-safe-path
|
||||
do not restrict auto-loaded files locations
|
||||
--with-debuginfod Enable debuginfo lookups with debuginfod
|
||||
(auto/yes/no)
|
||||
+ --with-rpm query rpm database for missing debuginfos (yes/no,
|
||||
+ def. auto=librpm.so)
|
||||
--with-libunwind-ia64 use libunwind frame unwinding for ia64 targets
|
||||
--with-curses use the curses library instead of the termcap
|
||||
library
|
||||
@@ -1702,6 +1712,8 @@ Some influential environment variables:
|
||||
C compiler flags for DEBUGINFOD, overriding pkg-config
|
||||
DEBUGINFOD_LIBS
|
||||
linker flags for DEBUGINFOD, overriding pkg-config
|
||||
@@ -1640,6 +1653,13 @@ Some influential environment variables:
|
||||
MAKEINFO Parent configure detects if it is of sufficient version.
|
||||
MAKEINFOFLAGS
|
||||
Parameters for MAKEINFO.
|
||||
+ PKG_CONFIG path to pkg-config utility
|
||||
+ PKG_CONFIG_PATH
|
||||
+ directories to add to pkg-config's search path
|
||||
+ PKG_CONFIG_LIBDIR
|
||||
+ path overriding pkg-config's built-in search path
|
||||
+ RPM_CFLAGS C compiler flags for RPM, overriding pkg-config
|
||||
+ RPM_LIBS linker flags for RPM, overriding pkg-config
|
||||
YACC The `Yet Another Compiler Compiler' implementation to use.
|
||||
Defaults to the first program found out of: `bison -y', `byacc',
|
||||
`yacc'.
|
||||
@@ -6666,6 +6678,494 @@ _ACEOF
|
||||
@@ -6575,6 +6595,494 @@ _ACEOF
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
|
||||
$as_echo "$with_auto_load_safe_path" >&6; }
|
||||
|
||||
|
@ -1148,7 +1150,7 @@ diff --git a/gdb/configure b/gdb/configure
|
|||
+
|
||||
+
|
||||
+if test $pkg_failed = yes; then
|
||||
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
+$as_echo "no" >&6; }
|
||||
+
|
||||
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
|
||||
|
@ -1166,7 +1168,7 @@ diff --git a/gdb/configure b/gdb/configure
|
|||
+
|
||||
+ HAVE_LIBRPM=false
|
||||
+elif test $pkg_failed = untried; then
|
||||
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
+$as_echo "no" >&6; }
|
||||
+ HAVE_LIBRPM=false
|
||||
+else
|
||||
|
@ -1254,7 +1256,7 @@ diff --git a/gdb/configure b/gdb/configure
|
|||
diff --git a/gdb/configure.ac b/gdb/configure.ac
|
||||
--- a/gdb/configure.ac
|
||||
+++ b/gdb/configure.ac
|
||||
@@ -143,6 +143,199 @@ AC_DEFINE_DIR(AUTO_LOAD_SAFE_PATH, escape_dir,
|
||||
@@ -166,6 +166,199 @@ AC_DEFINE_DIR(AUTO_LOAD_SAFE_PATH, escape_dir,
|
||||
[Directories safe to hold auto-loaded files.])
|
||||
AC_MSG_RESULT([$with_auto_load_safe_path])
|
||||
|
||||
|
@ -1450,22 +1452,34 @@ diff --git a/gdb/configure.ac b/gdb/configure.ac
|
|||
+ fi
|
||||
+ fi
|
||||
+fi
|
||||
+
|
||||
+
|
||||
AC_CONFIG_SUBDIRS(testsuite)
|
||||
|
||||
# Check whether to support alternative target configurations
|
||||
diff --git a/gdb/corelow.c b/gdb/corelow.c
|
||||
--- a/gdb/corelow.c
|
||||
+++ b/gdb/corelow.c
|
||||
@@ -366,7 +366,7 @@ build_id_locate_exec (int from_tty)
|
||||
symfile_objfile->flags |= OBJF_BUILD_ID_CORE_LOADED;
|
||||
}
|
||||
else
|
||||
- debug_print_missing (_("the main executable file"), build_id_filename);
|
||||
+ debug_print_missing (BUILD_ID_MAIN_EXECUTABLE_FILENAME, build_id_filename);
|
||||
|
||||
do_cleanups (back_to);
|
||||
|
||||
diff --git a/gdb/event-top.c b/gdb/event-top.c
|
||||
--- a/gdb/event-top.c
|
||||
+++ b/gdb/event-top.c
|
||||
@@ -42,6 +42,7 @@
|
||||
#include "gdbsupport/gdb_select.h"
|
||||
#include "gdbsupport/gdb-sigmask.h"
|
||||
#include "async-event.h"
|
||||
@@ -40,6 +40,7 @@
|
||||
#include "buffer.h"
|
||||
#include "ser-event.h"
|
||||
#include "gdb_select.h"
|
||||
+#include "symfile.h"
|
||||
|
||||
/* readline include files. */
|
||||
#include "readline/readline.h"
|
||||
@@ -364,6 +365,8 @@ display_gdb_prompt (const char *new_prompt)
|
||||
@@ -359,6 +360,8 @@ display_gdb_prompt (const char *new_prompt)
|
||||
/* Reset the nesting depth used when trace-commands is set. */
|
||||
reset_command_nest_depth ();
|
||||
|
||||
|
@ -1474,7 +1488,7 @@ diff --git a/gdb/event-top.c b/gdb/event-top.c
|
|||
/* Do not call the python hook on an explicit prompt change as
|
||||
passed to this function, as this forms a secondary/local prompt,
|
||||
IE, displayed but not set. */
|
||||
@@ -773,7 +776,10 @@ command_line_handler (gdb::unique_xmalloc_ptr<char> &&rl)
|
||||
@@ -774,7 +777,10 @@ command_line_handler (char *rl)
|
||||
command_handler (cmd);
|
||||
|
||||
if (ui->prompt_state != PROMPTED)
|
||||
|
@ -1489,11 +1503,12 @@ diff --git a/gdb/event-top.c b/gdb/event-top.c
|
|||
diff --git a/gdb/symfile.h b/gdb/symfile.h
|
||||
--- a/gdb/symfile.h
|
||||
+++ b/gdb/symfile.h
|
||||
@@ -560,6 +560,7 @@ extern void generic_load (const char *args, int from_tty);
|
||||
@@ -540,6 +540,8 @@ void map_symbol_filenames (symbol_filename_ftype *fun, void *data,
|
||||
/* build-id support. */
|
||||
extern struct bfd_build_id *build_id_addr_get (CORE_ADDR addr);
|
||||
extern void debug_print_missing (const char *binary, const char *debug);
|
||||
+extern void debug_flush_missing (void);
|
||||
#define BUILD_ID_MAIN_EXECUTABLE_FILENAME _("the main executable file")
|
||||
+#define BUILD_ID_MAIN_EXECUTABLE_FILENAME _("the main executable file")
|
||||
|
||||
/* From dwarf2read.c */
|
||||
|
|
@ -14,7 +14,7 @@ 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
|
||||
@@ -1340,14 +1340,27 @@ svr4_read_so_list (svr4_info *info, CORE_ADDR lm, CORE_ADDR prev_lm,
|
||||
@@ -1358,14 +1358,27 @@ svr4_read_so_list (CORE_ADDR lm, CORE_ADDR prev_lm,
|
||||
}
|
||||
|
||||
{
|
||||
|
@ -44,7 +44,7 @@ diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
|
|||
if (build_id != NULL)
|
||||
{
|
||||
char *name, *build_id_filename;
|
||||
@@ -1362,23 +1375,7 @@ svr4_read_so_list (svr4_info *info, CORE_ADDR lm, CORE_ADDR prev_lm,
|
||||
@@ -1380,23 +1393,7 @@ svr4_read_so_list (CORE_ADDR lm, CORE_ADDR prev_lm,
|
||||
xfree (name);
|
||||
}
|
||||
else
|
|
@ -6,49 +6,22 @@ Subject: gdb-6.6-buildid-locate.patch
|
|||
;; New locating of the matching binaries from the pure core file (build-id).
|
||||
;;=push+jan
|
||||
|
||||
diff --git a/bfd/libbfd-in.h b/bfd/libbfd-in.h
|
||||
--- a/bfd/libbfd-in.h
|
||||
+++ b/bfd/libbfd-in.h
|
||||
@@ -121,7 +121,7 @@ static inline char *
|
||||
bfd_strdup (const char *str)
|
||||
{
|
||||
size_t len = strlen (str) + 1;
|
||||
- char *buf = bfd_malloc (len);
|
||||
+ char *buf = (char *) bfd_malloc (len);
|
||||
if (buf != NULL)
|
||||
memcpy (buf, str, len);
|
||||
return buf;
|
||||
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
|
||||
--- a/bfd/libbfd.h
|
||||
+++ b/bfd/libbfd.h
|
||||
@@ -126,7 +126,7 @@ static inline char *
|
||||
bfd_strdup (const char *str)
|
||||
{
|
||||
size_t len = strlen (str) + 1;
|
||||
- char *buf = bfd_malloc (len);
|
||||
+ char *buf = (char *) bfd_malloc (len);
|
||||
if (buf != NULL)
|
||||
memcpy (buf, str, len);
|
||||
return buf;
|
||||
diff --git a/gdb/build-id.c b/gdb/build-id.c
|
||||
--- a/gdb/build-id.c
|
||||
+++ b/gdb/build-id.c
|
||||
@@ -24,13 +24,70 @@
|
||||
#include "gdbsupport/gdb_vecs.h"
|
||||
#include "symfile.h"
|
||||
@@ -26,11 +26,67 @@
|
||||
#include "objfiles.h"
|
||||
+#include <sys/stat.h>
|
||||
+#include "elf-bfd.h"
|
||||
+#include "elf/common.h"
|
||||
#include "filenames.h"
|
||||
#include "gdbcore.h"
|
||||
+#include "libbfd.h"
|
||||
+#include "gdbcore.h"
|
||||
+#include "gdbcmd.h"
|
||||
+#include "observable.h"
|
||||
+#include "elf/external.h"
|
||||
+#include "elf/internal.h"
|
||||
#include "filenames.h"
|
||||
+#include "gdb_bfd.h"
|
||||
+#include "gdbcmd.h"
|
||||
#include "gdbcore.h"
|
||||
+#include "objfiles.h"
|
||||
+#include "observable.h"
|
||||
+#include "symfile.h"
|
||||
+#include "elf/common.h"
|
||||
+#include "elf-bfd.h"
|
||||
+#include <sys/stat.h>
|
||||
+
|
||||
+#define BUILD_ID_VERBOSE_NONE 0
|
||||
+#define BUILD_ID_VERBOSE_FILENAMES 1
|
||||
|
@ -82,13 +55,13 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
+ && namesz == sizeof "GNU"
|
||||
+ && memcmp (xnp->name, "GNU", sizeof "GNU") == 0)
|
||||
+ {
|
||||
+ size_t sz = descsz;
|
||||
+ size_t size = descsz;
|
||||
+ gdb_byte *data = (gdb_byte *) descdata;
|
||||
+ struct bfd_build_id *retval;
|
||||
+
|
||||
+ retval = (struct bfd_build_id *) xmalloc (sizeof *retval - 1 + sz);
|
||||
+ retval->size = sz;
|
||||
+ memcpy (retval->data, data, sz);
|
||||
+ retval = (struct bfd_build_id *) xmalloc (sizeof *retval - 1 + size);
|
||||
+ retval->size = size;
|
||||
+ memcpy (retval->data, data, size);
|
||||
+
|
||||
+ return retval;
|
||||
+ }
|
||||
|
@ -103,9 +76,9 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
-build_id_bfd_get (bfd *abfd)
|
||||
+build_id_bfd_shdr_get (bfd *abfd)
|
||||
{
|
||||
if (!bfd_check_format (abfd, bfd_object)
|
||||
&& !bfd_check_format (abfd, bfd_core))
|
||||
@@ -43,6 +100,348 @@ build_id_bfd_get (bfd *abfd)
|
||||
if (!bfd_check_format (abfd, bfd_object))
|
||||
return NULL;
|
||||
@@ -42,6 +98,348 @@ build_id_bfd_get (bfd *abfd)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
@ -394,7 +367,7 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
+
|
||||
+static void build_id_addr_candidate (bfd *abfd, asection *sect, void *obj)
|
||||
+{
|
||||
+ if (build_id_addr >= bfd_section_vma (sect))
|
||||
+ if (build_id_addr >= bfd_section_vma (abfd, sect))
|
||||
+ {
|
||||
+ struct build_id_addr_sect *candidate;
|
||||
+
|
||||
|
@ -429,7 +402,7 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
+ candidate = candidate->next)
|
||||
+ {
|
||||
+ i_phdr = elf_get_phdr (core_bfd,
|
||||
+ bfd_section_vma (candidate->sect),
|
||||
+ bfd_section_vma (core_bfd, candidate->sect),
|
||||
+ &e_phnum, &loadbase);
|
||||
+ if (i_phdr != NULL)
|
||||
+ break;
|
||||
|
@ -454,7 +427,7 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
/* See build-id.h. */
|
||||
|
||||
int
|
||||
@@ -51,7 +450,7 @@ build_id_verify (bfd *abfd, size_t check_len, const bfd_byte *check)
|
||||
@@ -50,7 +448,7 @@ build_id_verify (bfd *abfd, size_t check_len, const bfd_byte *check)
|
||||
const struct bfd_build_id *found;
|
||||
int retval = 0;
|
||||
|
||||
|
@ -463,7 +436,7 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
|
||||
if (found == NULL)
|
||||
warning (_("File \"%s\" has no build-id, file skipped"),
|
||||
@@ -66,56 +465,159 @@ build_id_verify (bfd *abfd, size_t check_len, const bfd_byte *check)
|
||||
@@ -65,11 +463,50 @@ build_id_verify (bfd *abfd, size_t check_len, const bfd_byte *check)
|
||||
return retval;
|
||||
}
|
||||
|
||||
|
@ -501,165 +474,34 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
+ return retval;
|
||||
+}
|
||||
+
|
||||
/* Helper for build_id_to_debug_bfd. LINK is a path to a potential
|
||||
build-id-based separate debug file, potentially a symlink to the real file.
|
||||
If the file exists and matches BUILD_ID, return a BFD reference to it. */
|
||||
/* See build-id.h. */
|
||||
|
||||
static gdb_bfd_ref_ptr
|
||||
-build_id_to_debug_bfd_1 (const std::string &link, size_t build_id_len,
|
||||
- const bfd_byte *build_id)
|
||||
+build_id_to_debug_bfd_1 (const std::string &orig_link, size_t build_id_len,
|
||||
+ const bfd_byte *build_id, char **link_return)
|
||||
gdb_bfd_ref_ptr
|
||||
-build_id_to_debug_bfd (size_t build_id_len, const bfd_byte *build_id)
|
||||
+build_id_to_debug_bfd (size_t build_id_len, const bfd_byte *build_id,
|
||||
+ char **link_return, int add_debug_suffix)
|
||||
{
|
||||
+ gdb_bfd_ref_ptr ret_bfd = {};
|
||||
+ std::string ret_link;
|
||||
+
|
||||
if (separate_debug_file_debug)
|
||||
{
|
||||
- printf_unfiltered (_(" Trying %s..."), link.c_str ());
|
||||
+ printf_unfiltered (_(" Trying %s..."), orig_link.c_str ());
|
||||
gdb_flush (gdb_stdout);
|
||||
}
|
||||
+ char *debugdir;
|
||||
+ std::string link, link_all;
|
||||
+ struct cleanup *back_to;
|
||||
+ int ix;
|
||||
gdb_bfd_ref_ptr abfd;
|
||||
|
||||
- /* lrealpath() is expensive even for the usually non-existent files. */
|
||||
- gdb::unique_xmalloc_ptr<char> filename;
|
||||
- if (access (link.c_str (), F_OK) == 0)
|
||||
- filename.reset (lrealpath (link.c_str ()));
|
||||
-
|
||||
- if (filename == NULL)
|
||||
+ for (unsigned seqno = 0;; seqno++)
|
||||
{
|
||||
- if (separate_debug_file_debug)
|
||||
- printf_unfiltered (_(" no, unable to compute real path\n"));
|
||||
+ std::string link = orig_link;
|
||||
|
||||
- return {};
|
||||
- }
|
||||
+ if (seqno > 0)
|
||||
+ {
|
||||
+ /* There can be multiple build-id symlinks pointing to real files
|
||||
+ with the same build-id (such as hard links). Some of the real
|
||||
+ files may not be installed. */
|
||||
+
|
||||
+ string_appendf (link, ".%u", seqno);
|
||||
+ }
|
||||
|
||||
- /* We expect to be silent on the non-existing files. */
|
||||
- gdb_bfd_ref_ptr debug_bfd = gdb_bfd_open (filename.get (), gnutarget);
|
||||
+ ret_link = link;
|
||||
|
||||
- if (debug_bfd == NULL)
|
||||
- {
|
||||
- if (separate_debug_file_debug)
|
||||
- printf_unfiltered (_(" no, unable to open.\n"));
|
||||
+ struct stat statbuf_trash;
|
||||
+
|
||||
+ /* `access' automatically dereferences LINK. */
|
||||
+ if (lstat (link.c_str (), &statbuf_trash) != 0)
|
||||
+ {
|
||||
+ /* Stop increasing SEQNO. */
|
||||
+ break;
|
||||
+ }
|
||||
+
|
||||
+ /* lrealpath() is expensive even for the usually non-existent files. */
|
||||
+ gdb::unique_xmalloc_ptr<char> filename;
|
||||
+
|
||||
+ if (access (link.c_str (), F_OK) == 0)
|
||||
+ filename.reset (lrealpath (link.c_str ()));
|
||||
+
|
||||
+ if (filename == NULL)
|
||||
+ {
|
||||
+ if (separate_debug_file_debug)
|
||||
+ printf_unfiltered (_(" no, unable to compute real path\n"));
|
||||
+
|
||||
+ continue;
|
||||
+ }
|
||||
+
|
||||
+ /* We expect to be silent on the non-existing files. */
|
||||
+ gdb_bfd_ref_ptr debug_bfd = gdb_bfd_open (filename.get (), gnutarget, -1);
|
||||
|
||||
- return {};
|
||||
+ if (debug_bfd == NULL)
|
||||
+ {
|
||||
+ if (separate_debug_file_debug)
|
||||
+ printf_unfiltered (_(" no, unable to open.\n"));
|
||||
+
|
||||
+ continue;
|
||||
+ }
|
||||
+
|
||||
+ if (!build_id_verify (debug_bfd.get(), build_id_len, build_id))
|
||||
+ {
|
||||
+ if (separate_debug_file_debug)
|
||||
+ printf_unfiltered (_(" no, build-id does not match.\n"));
|
||||
+
|
||||
+ continue;
|
||||
+ }
|
||||
+
|
||||
+ ret_bfd = debug_bfd;
|
||||
+ break;
|
||||
}
|
||||
|
||||
- if (!build_id_verify (debug_bfd.get(), build_id_len, build_id))
|
||||
+ std::string link_all;
|
||||
+
|
||||
+ if (ret_bfd != NULL)
|
||||
{
|
||||
if (separate_debug_file_debug)
|
||||
- printf_unfiltered (_(" no, build-id does not match.\n"));
|
||||
-
|
||||
- return {};
|
||||
+ printf_unfiltered (_(" yes!\n"));
|
||||
+ }
|
||||
+ else
|
||||
+ {
|
||||
+ /* If none of the real files is found report as missing file
|
||||
+ always the non-.%u-suffixed file. */
|
||||
+ std::string link0 = orig_link;
|
||||
+
|
||||
+ /* If the symlink has target request to install the target.
|
||||
+ BASE-debuginfo.rpm contains the symlink but BASE.rpm may be missing.
|
||||
+ https://bugzilla.redhat.com/show_bug.cgi?id=981154 */
|
||||
+ std::string link0_resolved (link_resolve (link0.c_str (), 0));
|
||||
+
|
||||
+ if (link_all.empty ())
|
||||
+ link_all = link0_resolved;
|
||||
+ else
|
||||
+ {
|
||||
+ /* Use whitespace instead of DIRNAME_SEPARATOR to be compatible with
|
||||
+ its possible use as an argument for installation command. */
|
||||
+ link_all += " " + link0_resolved;
|
||||
+ }
|
||||
}
|
||||
|
||||
- if (separate_debug_file_debug)
|
||||
- printf_unfiltered (_(" yes!\n"));
|
||||
+ if (link_return != NULL)
|
||||
+ {
|
||||
+ if (ret_bfd != NULL)
|
||||
+ {
|
||||
+ *link_return = xstrdup (ret_link.c_str ());
|
||||
+ }
|
||||
+ else
|
||||
+ {
|
||||
+ *link_return = xstrdup (link_all.c_str ());
|
||||
+ }
|
||||
+ }
|
||||
|
||||
- return debug_bfd;
|
||||
+ return ret_bfd;
|
||||
}
|
||||
|
||||
/* Common code for finding BFDs of a given build-id. This function
|
||||
@@ -124,7 +626,7 @@ build_id_to_debug_bfd_1 (const std::string &link, size_t build_id_len,
|
||||
|
||||
static gdb_bfd_ref_ptr
|
||||
build_id_to_bfd_suffix (size_t build_id_len, const bfd_byte *build_id,
|
||||
- const char *suffix)
|
||||
+ const char *suffix, char **link_return)
|
||||
{
|
||||
/* Keep backward compatibility so that DEBUG_FILE_DIRECTORY being "" will
|
||||
cause "/.build-id/..." lookups. */
|
||||
@@ -147,16 +649,17 @@ build_id_to_bfd_suffix (size_t build_id_len, const bfd_byte *build_id,
|
||||
@@ -82,63 +519,296 @@ build_id_to_debug_bfd (size_t build_id_len, const bfd_byte *build_id)
|
||||
{
|
||||
const gdb_byte *data = build_id;
|
||||
size_t size = build_id_len;
|
||||
+ char *filename = NULL;
|
||||
+ struct cleanup *inner;
|
||||
+ unsigned seqno;
|
||||
+ struct stat statbuf_trash;
|
||||
+ std::string link0;
|
||||
|
||||
- std::string link = debugdir.get ();
|
||||
+ link = debugdir.get ();
|
||||
link += "/.build-id/";
|
||||
|
||||
if (size > 0)
|
||||
{
|
||||
size--;
|
||||
|
@ -672,26 +514,107 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
while (size-- > 0)
|
||||
string_appendf (link, "%02x", (unsigned) *data++);
|
||||
|
||||
link += suffix;
|
||||
- link += ".debug";
|
||||
-
|
||||
if (separate_debug_file_debug)
|
||||
printf_unfiltered (_(" Trying %s\n"), link.c_str ());
|
||||
|
||||
gdb_bfd_ref_ptr debug_bfd
|
||||
- = build_id_to_debug_bfd_1 (link, build_id_len, build_id);
|
||||
+ = build_id_to_debug_bfd_1 (link, build_id_len, build_id, link_return);
|
||||
if (debug_bfd != NULL)
|
||||
return debug_bfd;
|
||||
- /* lrealpath() is expensive even for the usually non-existent files. */
|
||||
- gdb::unique_xmalloc_ptr<char> filename;
|
||||
- if (access (link.c_str (), F_OK) == 0)
|
||||
- filename.reset (lrealpath (link.c_str ()));
|
||||
-
|
||||
- if (filename == NULL)
|
||||
- continue;
|
||||
+ for (seqno = 0;; seqno++)
|
||||
+ {
|
||||
+ if (seqno)
|
||||
+ {
|
||||
+ /* There can be multiple build-id symlinks pointing to real files
|
||||
+ with the same build-id (such as hard links). Some of the real
|
||||
+ files may not be installed. */
|
||||
+
|
||||
+ string_appendf (link, ".%u", seqno);
|
||||
+ }
|
||||
+
|
||||
+ if (add_debug_suffix)
|
||||
+ link += ".debug";
|
||||
+
|
||||
+ if (!seqno)
|
||||
+ {
|
||||
+ /* If none of the real files is found report as missing file
|
||||
+ always the non-.%u-suffixed file. */
|
||||
+ link0 = link;
|
||||
+ }
|
||||
+
|
||||
+ /* `access' automatically dereferences LINK. */
|
||||
+ if (lstat (link.c_str (), &statbuf_trash) != 0)
|
||||
+ {
|
||||
+ /* Stop increasing SEQNO. */
|
||||
+ break;
|
||||
+ }
|
||||
+
|
||||
+ filename = lrealpath (link.c_str ());
|
||||
+ if (filename == NULL)
|
||||
+ continue;
|
||||
+
|
||||
+ /* We expect to be silent on the non-existing files. */
|
||||
+ inner = make_cleanup (xfree, filename);
|
||||
+ abfd = gdb_bfd_open (filename, gnutarget, -1);
|
||||
+ do_cleanups (inner);
|
||||
+
|
||||
+ if (abfd == NULL)
|
||||
+ continue;
|
||||
+
|
||||
+ if (build_id_verify (abfd.get(), build_id_len, build_id))
|
||||
+ break;
|
||||
+
|
||||
+ abfd.release ();
|
||||
+
|
||||
+ filename = NULL;
|
||||
+ }
|
||||
|
||||
@@ -170,7 +673,8 @@ build_id_to_bfd_suffix (size_t build_id_len, const bfd_byte *build_id,
|
||||
if (strcmp (gdb_sysroot, TARGET_SYSROOT_PREFIX) != 0)
|
||||
{
|
||||
link = gdb_sysroot + link;
|
||||
- debug_bfd = build_id_to_debug_bfd_1 (link, build_id_len, build_id);
|
||||
+ debug_bfd = build_id_to_debug_bfd_1 (link, build_id_len, build_id,
|
||||
+ link_return);
|
||||
if (debug_bfd != NULL)
|
||||
return debug_bfd;
|
||||
}
|
||||
@@ -179,38 +683,208 @@ build_id_to_bfd_suffix (size_t build_id_len, const bfd_byte *build_id,
|
||||
return {};
|
||||
- /* We expect to be silent on the non-existing files. */
|
||||
- abfd = gdb_bfd_open (filename.get (), gnutarget, -1);
|
||||
+ if (filename != NULL)
|
||||
+ {
|
||||
+ /* LINK_ALL is not used below in this non-NULL FILENAME case. */
|
||||
+ break;
|
||||
+ }
|
||||
|
||||
- if (abfd == NULL)
|
||||
- continue;
|
||||
+ /* If the symlink has target request to install the target.
|
||||
+ BASE-debuginfo.rpm contains the symlink but BASE.rpm may be missing.
|
||||
+ https://bugzilla.redhat.com/show_bug.cgi?id=981154 */
|
||||
+ std::string link0_resolved (link_resolve (link0.c_str (), 0));
|
||||
|
||||
- if (build_id_verify (abfd.get(), build_id_len, build_id))
|
||||
- break;
|
||||
+ if (link_all.empty ())
|
||||
+ link_all = link0_resolved;
|
||||
+ else
|
||||
+ {
|
||||
+ /* Use whitespace instead of DIRNAME_SEPARATOR to be compatible with
|
||||
+ its possible use as an argument for installation command. */
|
||||
+ link_all += " " + link0_resolved;
|
||||
+ }
|
||||
+ }
|
||||
|
||||
- abfd.release ();
|
||||
+ if (link_return != NULL)
|
||||
+ {
|
||||
+ if (abfd != NULL)
|
||||
+ {
|
||||
+ *link_return = xstrdup (link.c_str ());
|
||||
+ }
|
||||
+ else
|
||||
+ {
|
||||
+ *link_return = xstrdup (link_all.c_str ());
|
||||
+ }
|
||||
}
|
||||
|
||||
return abfd;
|
||||
}
|
||||
|
||||
+char *
|
||||
|
@ -699,12 +622,13 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
+{
|
||||
+ gdb_bfd_ref_ptr abfd;
|
||||
+ char *result;
|
||||
+
|
||||
+ abfd = build_id_to_exec_bfd (build_id->size, build_id->data, link_return);
|
||||
+
|
||||
+ abfd = build_id_to_debug_bfd (build_id->size, build_id->data, link_return, 0);
|
||||
+ if (abfd == NULL)
|
||||
+ return NULL;
|
||||
+
|
||||
+ result = xstrdup (bfd_get_filename (abfd.get ()));
|
||||
+ result = xstrdup (bfd_get_filename (abfd));
|
||||
+ abfd.release ();
|
||||
+ return result;
|
||||
+}
|
||||
+
|
||||
|
@ -846,29 +770,6 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
+
|
||||
/* See build-id.h. */
|
||||
|
||||
gdb_bfd_ref_ptr
|
||||
-build_id_to_debug_bfd (size_t build_id_len, const bfd_byte *build_id)
|
||||
+build_id_to_debug_bfd (size_t build_id_len, const bfd_byte *build_id,
|
||||
+ char **link_return)
|
||||
{
|
||||
- return build_id_to_bfd_suffix (build_id_len, build_id, ".debug");
|
||||
+ return build_id_to_bfd_suffix (build_id_len, build_id, ".debug",
|
||||
+ link_return);
|
||||
}
|
||||
|
||||
/* See build-id.h. */
|
||||
|
||||
gdb_bfd_ref_ptr
|
||||
-build_id_to_exec_bfd (size_t build_id_len, const bfd_byte *build_id)
|
||||
+build_id_to_exec_bfd (size_t build_id_len, const bfd_byte *build_id,
|
||||
+ char **link_return)
|
||||
{
|
||||
- return build_id_to_bfd_suffix (build_id_len, build_id, "");
|
||||
+ return build_id_to_bfd_suffix (build_id_len, build_id, "", link_return);
|
||||
}
|
||||
|
||||
/* See build-id.h. */
|
||||
|
||||
std::string
|
||||
-find_separate_debug_file_by_buildid (struct objfile *objfile)
|
||||
+find_separate_debug_file_by_buildid (struct objfile *objfile,
|
||||
|
@ -891,7 +792,7 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
gdb_bfd_ref_ptr abfd (build_id_to_debug_bfd (build_id->size,
|
||||
- build_id->data));
|
||||
+ build_id->data,
|
||||
+ (!build_id_filename_return ? NULL : &build_id_filename_cstr)));
|
||||
+ (!build_id_filename_return ? NULL : &build_id_filename_cstr), 1));
|
||||
+ if (build_id_filename_return)
|
||||
+ {
|
||||
+ if (!build_id_filename_cstr)
|
||||
|
@ -906,7 +807,7 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
/* Prevent looping on a stripped .debug file. */
|
||||
if (abfd != NULL
|
||||
&& filename_cmp (bfd_get_filename (abfd.get ()),
|
||||
@@ -223,3 +897,21 @@ find_separate_debug_file_by_buildid (struct objfile *objfile)
|
||||
@@ -151,3 +821,21 @@ find_separate_debug_file_by_buildid (struct objfile *objfile)
|
||||
|
||||
return std::string ();
|
||||
}
|
||||
|
@ -931,9 +832,9 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
|
|||
diff --git a/gdb/build-id.h b/gdb/build-id.h
|
||||
--- a/gdb/build-id.h
|
||||
+++ b/gdb/build-id.h
|
||||
@@ -23,9 +23,10 @@
|
||||
@@ -22,9 +22,10 @@
|
||||
|
||||
#include "gdb_bfd.h"
|
||||
#include "gdbsupport/rsp-low.h"
|
||||
|
||||
-/* Locate NT_GNU_BUILD_ID from ABFD and return its content. */
|
||||
+/* Separate debuginfo files have corrupted PHDR but SHDR is correct there.
|
||||
|
@ -944,26 +845,18 @@ diff --git a/gdb/build-id.h b/gdb/build-id.h
|
|||
|
||||
/* Return true if ABFD has NT_GNU_BUILD_ID matching the CHECK value.
|
||||
Otherwise, issue a warning and return false. */
|
||||
@@ -38,21 +39,26 @@ extern int build_id_verify (bfd *abfd,
|
||||
can be found, return NULL. */
|
||||
@@ -38,13 +39,18 @@ extern int build_id_verify (bfd *abfd,
|
||||
the caller. */
|
||||
|
||||
extern gdb_bfd_ref_ptr build_id_to_debug_bfd (size_t build_id_len,
|
||||
- const bfd_byte *build_id);
|
||||
+ const bfd_byte *build_id,
|
||||
+ char **link_return);
|
||||
+ char **link_return,
|
||||
+ int add_debug_suffix);
|
||||
+
|
||||
+extern char *build_id_to_filename (const struct bfd_build_id *build_id,
|
||||
+ char **link_return);
|
||||
|
||||
/* Find and open a BFD for an executable file given a build-id. If no BFD
|
||||
can be found, return NULL. The returned reference to the BFD must be
|
||||
released by the caller. */
|
||||
|
||||
extern gdb_bfd_ref_ptr build_id_to_exec_bfd (size_t build_id_len,
|
||||
- const bfd_byte *build_id);
|
||||
+ const bfd_byte *build_id,
|
||||
+ char **link_return);
|
||||
|
||||
/* Find the separate debug file for OBJFILE, by using the build-id
|
||||
associated with OBJFILE's BFD. If successful, returns the file name for the
|
||||
separate debug file, otherwise, return an empty string. */
|
||||
|
@ -973,12 +866,11 @@ diff --git a/gdb/build-id.h b/gdb/build-id.h
|
|||
+extern std::string find_separate_debug_file_by_buildid (struct objfile *objfile,
|
||||
+ gdb::unique_xmalloc_ptr<char> *build_id_filename_return);
|
||||
|
||||
/* Return an hex-string representation of BUILD_ID. */
|
||||
|
||||
#endif /* BUILD_ID_H */
|
||||
diff --git a/gdb/coffread.c b/gdb/coffread.c
|
||||
--- a/gdb/coffread.c
|
||||
+++ b/gdb/coffread.c
|
||||
@@ -709,7 +709,8 @@ coff_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags)
|
||||
@@ -733,7 +733,8 @@ coff_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags)
|
||||
/* Try to add separate debug file if no symbols table found. */
|
||||
if (!objfile_has_partial_symbols (objfile))
|
||||
{
|
||||
|
@ -991,58 +883,91 @@ diff --git a/gdb/coffread.c b/gdb/coffread.c
|
|||
diff --git a/gdb/corelow.c b/gdb/corelow.c
|
||||
--- a/gdb/corelow.c
|
||||
+++ b/gdb/corelow.c
|
||||
@@ -22,6 +22,10 @@
|
||||
#include <signal.h>
|
||||
#include <fcntl.h>
|
||||
#include "frame.h" /* required by inferior.h */
|
||||
@@ -45,6 +45,10 @@
|
||||
#include "gdb_bfd.h"
|
||||
#include "completer.h"
|
||||
#include "filestuff.h"
|
||||
+#include "auxv.h"
|
||||
+#include "build-id.h"
|
||||
+#include "elf/common.h"
|
||||
+#include "gdbcmd.h"
|
||||
#include "inferior.h"
|
||||
#include "infrun.h"
|
||||
#include "symtab.h"
|
||||
@@ -362,6 +366,8 @@ add_to_thread_list (bfd *abfd, asection *asect, void *reg_sect_arg)
|
||||
switch_to_thread (thr); /* Yes, make it current. */
|
||||
+#include "build-id.h"
|
||||
|
||||
#ifndef O_LARGEFILE
|
||||
#define O_LARGEFILE 0
|
||||
@@ -321,6 +325,54 @@ add_to_thread_list (bfd *abfd, asection *asect, void *reg_sect_arg)
|
||||
inferior_ptid = ptid; /* Yes, make it current. */
|
||||
}
|
||||
|
||||
+static bool build_id_core_loads = true;
|
||||
+static int build_id_core_loads = 1;
|
||||
+
|
||||
+static void
|
||||
+build_id_locate_exec (int from_tty)
|
||||
+{
|
||||
+ CORE_ADDR at_entry;
|
||||
+ struct bfd_build_id *build_id;
|
||||
+ char *execfilename, *debug_filename;
|
||||
+ char *build_id_filename;
|
||||
+ struct cleanup *back_to;
|
||||
+
|
||||
+ if (exec_bfd != NULL || symfile_objfile != NULL)
|
||||
+ return;
|
||||
+
|
||||
+ if (target_auxv_search (current_top_target (), AT_ENTRY, &at_entry) <= 0)
|
||||
+ return;
|
||||
+
|
||||
+ build_id = build_id_addr_get (at_entry);
|
||||
+ if (build_id == NULL)
|
||||
+ return;
|
||||
+ back_to = make_cleanup (xfree, build_id);
|
||||
+
|
||||
+ /* SYMFILE_OBJFILE should refer to the main executable (not only to its
|
||||
+ separate debug info file). gcc44+ keeps .eh_frame only in the main
|
||||
+ executable without its duplicate .debug_frame in the separate debug info
|
||||
+ file - such .eh_frame would not be found if SYMFILE_OBJFILE would refer
|
||||
+ directly to the separate debug info file. */
|
||||
+
|
||||
+ execfilename = build_id_to_filename (build_id, &build_id_filename);
|
||||
+ make_cleanup (xfree, build_id_filename);
|
||||
+
|
||||
+ if (execfilename != NULL)
|
||||
+ {
|
||||
+ make_cleanup (xfree, execfilename);
|
||||
+ exec_file_attach (execfilename, from_tty);
|
||||
+ symbol_file_add_main (execfilename,
|
||||
+ symfile_add_flag (!from_tty ? 0 : SYMFILE_VERBOSE));
|
||||
+ if (symfile_objfile != NULL)
|
||||
+ symfile_objfile->flags |= OBJF_BUILD_ID_CORE_LOADED;
|
||||
+ }
|
||||
+ else
|
||||
+ debug_print_missing (_("the main executable file"), build_id_filename);
|
||||
+
|
||||
+ do_cleanups (back_to);
|
||||
+
|
||||
+ /* No automatic SOLIB_ADD as the libraries would get read twice. */
|
||||
+}
|
||||
+
|
||||
/* Issue a message saying we have no core to debug, if FROM_TTY. */
|
||||
|
||||
static void
|
||||
@@ -398,19 +404,25 @@ core_file_command (const char *filename, int from_tty)
|
||||
static void
|
||||
locate_exec_from_corefile_build_id (bfd *abfd, int from_tty)
|
||||
{
|
||||
- const bfd_build_id *build_id = build_id_bfd_get (abfd);
|
||||
+ const bfd_build_id *build_id = build_id_bfd_shdr_get (abfd);
|
||||
if (build_id == nullptr)
|
||||
return;
|
||||
|
||||
+ char *build_id_filename;
|
||||
gdb_bfd_ref_ptr execbfd
|
||||
- = build_id_to_exec_bfd (build_id->size, build_id->data);
|
||||
+ = build_id_to_exec_bfd (build_id->size, build_id->data,
|
||||
+ &build_id_filename);
|
||||
|
||||
if (execbfd != nullptr)
|
||||
{
|
||||
exec_file_attach (bfd_get_filename (execbfd.get ()), from_tty);
|
||||
symbol_file_add_main (bfd_get_filename (execbfd.get ()),
|
||||
symfile_add_flag (from_tty ? SYMFILE_VERBOSE : 0));
|
||||
+ if (symfile_objfile != NULL)
|
||||
+ symfile_objfile->flags |= OBJF_BUILD_ID_CORE_LOADED;
|
||||
@@ -464,6 +516,14 @@ core_target_open (const char *arg, int from_tty)
|
||||
switch_to_thread (thread);
|
||||
}
|
||||
+ else
|
||||
+ debug_print_missing (BUILD_ID_MAIN_EXECUTABLE_FILENAME, build_id_filename);
|
||||
}
|
||||
|
||||
/* See gdbcore.h. */
|
||||
@@ -1189,4 +1201,11 @@ _initialize_corelow ()
|
||||
maintenance_print_core_file_backed_mappings,
|
||||
_("Print core file's file-backed mappings."),
|
||||
&maintenanceprintlist);
|
||||
+ /* Find the build_id identifiers. If it gets executed after
|
||||
+ POST_CREATE_INFERIOR we would clash with asking to discard the already
|
||||
+ loaded VDSO symbols. If it gets executed before bfd_map_over_sections
|
||||
+ INFERIOR_PTID is still not set and libthread_db initialization crashes on
|
||||
+ PID == 0 in ps_pglobal_lookup. */
|
||||
+ if (build_id_core_loads != 0)
|
||||
+ build_id_locate_exec (from_tty);
|
||||
+
|
||||
post_create_inferior (target, from_tty);
|
||||
|
||||
/* Now go through the target stack looking for threads since there
|
||||
@@ -1072,4 +1132,11 @@ void
|
||||
_initialize_corelow (void)
|
||||
{
|
||||
add_target (core_target_info, core_target_open, filename_completer);
|
||||
+
|
||||
+ add_setshow_boolean_cmd ("build-id-core-loads", class_files,
|
||||
+ &build_id_core_loads, _("\
|
||||
|
@ -1054,7 +979,7 @@ diff --git a/gdb/corelow.c b/gdb/corelow.c
|
|||
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
|
||||
--- a/gdb/doc/gdb.texinfo
|
||||
+++ b/gdb/doc/gdb.texinfo
|
||||
@@ -21074,6 +21074,27 @@ information files.
|
||||
@@ -19570,6 +19570,27 @@ information files.
|
||||
|
||||
@end table
|
||||
|
||||
|
@ -1082,62 +1007,22 @@ diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
|
|||
@cindex @code{.gnu_debuglink} sections
|
||||
@cindex debug link sections
|
||||
A debug link is a special section of the executable file named
|
||||
diff --git a/gdb/dwarf2/index-cache.c b/gdb/dwarf2/index-cache.c
|
||||
--- a/gdb/dwarf2/index-cache.c
|
||||
+++ b/gdb/dwarf2/index-cache.c
|
||||
@@ -95,7 +95,7 @@ index_cache::store (dwarf2_per_objfile *per_objfile)
|
||||
return;
|
||||
|
||||
/* Get build id of objfile. */
|
||||
- const bfd_build_id *build_id = build_id_bfd_get (obj->obfd);
|
||||
+ const bfd_build_id *build_id = build_id_bfd_shdr_get (obj->obfd);
|
||||
if (build_id == nullptr)
|
||||
{
|
||||
if (debug_index_cache)
|
||||
@@ -113,7 +113,8 @@ index_cache::store (dwarf2_per_objfile *per_objfile)
|
||||
|
||||
if (dwz != nullptr)
|
||||
{
|
||||
- const bfd_build_id *dwz_build_id = build_id_bfd_get (dwz->dwz_bfd.get ());
|
||||
+ const bfd_build_id *dwz_build_id
|
||||
+ = build_id_bfd_shdr_get (dwz->dwz_bfd.get ());
|
||||
|
||||
if (dwz_build_id == nullptr)
|
||||
{
|
||||
diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
|
||||
--- a/gdb/dwarf2/read.c
|
||||
+++ b/gdb/dwarf2/read.c
|
||||
@@ -2225,7 +2225,7 @@ dwarf2_get_dwz_file (dwarf2_per_bfd *per_bfd)
|
||||
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
|
||||
--- a/gdb/dwarf2read.c
|
||||
+++ b/gdb/dwarf2read.c
|
||||
@@ -2683,7 +2683,7 @@ dwarf2_get_dwz_file (struct dwarf2_per_objfile *dwarf2_per_objfile)
|
||||
}
|
||||
|
||||
if (dwz_bfd == NULL)
|
||||
- dwz_bfd = build_id_to_debug_bfd (buildid_len, buildid);
|
||||
+ dwz_bfd = build_id_to_debug_bfd (buildid_len, buildid, NULL);
|
||||
|
||||
if (dwz_bfd == nullptr)
|
||||
{
|
||||
@@ -5989,7 +5989,7 @@ get_gdb_index_contents_from_section (objfile *obj, T *section_owner)
|
||||
static gdb::array_view<const gdb_byte>
|
||||
get_gdb_index_contents_from_cache (objfile *obj, dwarf2_per_bfd *dwarf2_per_bfd)
|
||||
{
|
||||
- const bfd_build_id *build_id = build_id_bfd_get (obj->obfd);
|
||||
+ const bfd_build_id *build_id = build_id_bfd_shdr_get (obj->obfd);
|
||||
if (build_id == nullptr)
|
||||
return {};
|
||||
|
||||
@@ -6002,7 +6002,7 @@ get_gdb_index_contents_from_cache (objfile *obj, dwarf2_per_bfd *dwarf2_per_bfd)
|
||||
static gdb::array_view<const gdb_byte>
|
||||
get_gdb_index_contents_from_cache_dwz (objfile *obj, dwz_file *dwz)
|
||||
{
|
||||
- const bfd_build_id *build_id = build_id_bfd_get (dwz->dwz_bfd.get ());
|
||||
+ const bfd_build_id *build_id = build_id_bfd_shdr_get (dwz->dwz_bfd.get ());
|
||||
if (build_id == nullptr)
|
||||
return {};
|
||||
+ dwz_bfd = build_id_to_debug_bfd (buildid_len, buildid, NULL, 1);
|
||||
|
||||
if (dwz_bfd == NULL)
|
||||
error (_("could not find '.gnu_debugaltlink' file for %s"),
|
||||
diff --git a/gdb/elfread.c b/gdb/elfread.c
|
||||
--- a/gdb/elfread.c
|
||||
+++ b/gdb/elfread.c
|
||||
@@ -1298,7 +1298,9 @@ elf_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags)
|
||||
@@ -1290,7 +1290,9 @@ elf_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags)
|
||||
&& objfile->separate_debug_objfile == NULL
|
||||
&& objfile->separate_debug_objfile_backlink == NULL)
|
||||
{
|
||||
|
@ -1148,74 +1033,44 @@ diff --git a/gdb/elfread.c b/gdb/elfread.c
|
|||
|
||||
if (debugfile.empty ())
|
||||
debugfile = find_separate_debug_file_by_debuglink (objfile);
|
||||
@@ -1313,7 +1315,7 @@ elf_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags)
|
||||
else
|
||||
{
|
||||
has_dwarf2 = false;
|
||||
- const struct bfd_build_id *build_id = build_id_bfd_get (objfile->obfd);
|
||||
+ const struct bfd_build_id *build_id = build_id_bfd_shdr_get (objfile->obfd);
|
||||
|
||||
if (build_id != nullptr)
|
||||
{
|
||||
@@ -1338,6 +1340,10 @@ elf_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags)
|
||||
has_dwarf2 = true;
|
||||
}
|
||||
}
|
||||
+ /* Check if any separate debug info has been extracted out. */
|
||||
+ else if (bfd_get_section_by_name (objfile->obfd, ".gnu_debuglink")
|
||||
+ != NULL)
|
||||
+ debug_print_missing (objfile_name (objfile), build_id_filename.get ());
|
||||
}
|
||||
@@ -1302,6 +1304,10 @@ elf_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags)
|
||||
symbol_file_add_separate (abfd.get (), debugfile.c_str (),
|
||||
symfile_flags, objfile);
|
||||
}
|
||||
+ /* Check if any separate debug info has been extracted out. */
|
||||
+ else if (bfd_get_section_by_name (objfile->obfd, ".gnu_debuglink")
|
||||
+ != NULL)
|
||||
+ debug_print_missing (objfile_name (objfile), build_id_filename.get ());
|
||||
}
|
||||
diff --git a/gdb/exec.c b/gdb/exec.c
|
||||
--- a/gdb/exec.c
|
||||
+++ b/gdb/exec.c
|
||||
@@ -264,7 +264,7 @@ validate_exec_file (int from_tty)
|
||||
reopen_exec_file ();
|
||||
current_exec_file = get_exec_file (0);
|
||||
}
|
||||
|
||||
- const bfd_build_id *exec_file_build_id = build_id_bfd_get (exec_bfd);
|
||||
+ const bfd_build_id *exec_file_build_id = build_id_bfd_shdr_get (exec_bfd);
|
||||
if (exec_file_build_id != nullptr)
|
||||
{
|
||||
/* Prepend the target prefix, to force gdb_bfd_open to open the
|
||||
@@ -277,7 +277,7 @@ validate_exec_file (int from_tty)
|
||||
if (abfd != nullptr)
|
||||
{
|
||||
const bfd_build_id *target_exec_file_build_id
|
||||
- = build_id_bfd_get (abfd.get ());
|
||||
+ = build_id_bfd_shdr_get (abfd.get ());
|
||||
|
||||
if (target_exec_file_build_id != nullptr)
|
||||
{
|
||||
diff --git a/gdb/objfiles.h b/gdb/objfiles.h
|
||||
--- a/gdb/objfiles.h
|
||||
+++ b/gdb/objfiles.h
|
||||
@@ -714,6 +714,10 @@ struct objfile
|
||||
bool skip_jit_symbol_lookup = false;
|
||||
@@ -470,6 +470,10 @@ struct objfile
|
||||
htab_t static_links {};
|
||||
};
|
||||
|
||||
+/* This file was loaded according to the BUILD_ID_CORE_LOADS rules. */
|
||||
+
|
||||
+#define OBJF_BUILD_ID_CORE_LOADED static_cast<enum objfile_flag>(1 << 12)
|
||||
+
|
||||
/* A deleter for objfile. */
|
||||
/* Declarations for functions defined in objfiles.c */
|
||||
|
||||
struct objfile_deleter
|
||||
extern struct gdbarch *get_objfile_arch (const struct objfile *);
|
||||
diff --git a/gdb/python/py-objfile.c b/gdb/python/py-objfile.c
|
||||
--- a/gdb/python/py-objfile.c
|
||||
+++ b/gdb/python/py-objfile.c
|
||||
@@ -132,7 +132,7 @@ objfpy_get_build_id (PyObject *self, void *closure)
|
||||
@@ -137,7 +137,7 @@ objfpy_get_build_id (PyObject *self, void *closure)
|
||||
|
||||
try
|
||||
TRY
|
||||
{
|
||||
- build_id = build_id_bfd_get (objfile->obfd);
|
||||
+ build_id = build_id_bfd_shdr_get (objfile->obfd);
|
||||
}
|
||||
catch (const gdb_exception &except)
|
||||
CATCH (except, RETURN_MASK_ALL)
|
||||
{
|
||||
@@ -600,7 +600,7 @@ objfpy_lookup_objfile_by_build_id (const char *build_id)
|
||||
@@ -544,7 +544,7 @@ objfpy_lookup_objfile_by_build_id (const char *build_id)
|
||||
/* Don't return separate debug files. */
|
||||
if (objfile->separate_debug_objfile_backlink != NULL)
|
||||
continue;
|
||||
|
@ -1235,7 +1090,7 @@ diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
|
|||
|
||||
static struct link_map_offsets *svr4_fetch_link_map_offsets (void);
|
||||
static int svr4_have_link_map_offsets (void);
|
||||
@@ -1338,9 +1339,51 @@ svr4_read_so_list (svr4_info *info, CORE_ADDR lm, CORE_ADDR prev_lm,
|
||||
@@ -1356,9 +1357,51 @@ svr4_read_so_list (CORE_ADDR lm, CORE_ADDR prev_lm,
|
||||
continue;
|
||||
}
|
||||
|
||||
|
@ -1290,36 +1145,16 @@ diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
|
|||
|
||||
/* If this entry has no name, or its name matches the name
|
||||
for the main executable, don't include it in the list. */
|
||||
diff --git a/gdb/source.c b/gdb/source.c
|
||||
--- a/gdb/source.c
|
||||
+++ b/gdb/source.c
|
||||
@@ -1165,7 +1165,7 @@ open_source_file (struct symtab *s)
|
||||
srcpath += s->filename;
|
||||
}
|
||||
|
||||
- const struct bfd_build_id *build_id = build_id_bfd_get (ofp->obfd);
|
||||
+ const struct bfd_build_id *build_id = build_id_bfd_shdr_get (ofp->obfd);
|
||||
|
||||
/* Query debuginfod for the source file. */
|
||||
if (build_id != nullptr && !srcpath.empty ())
|
||||
diff --git a/gdb/symfile.h b/gdb/symfile.h
|
||||
--- a/gdb/symfile.h
|
||||
+++ b/gdb/symfile.h
|
||||
@@ -550,12 +550,18 @@ void expand_symtabs_matching
|
||||
@@ -537,6 +537,10 @@ void expand_symtabs_matching
|
||||
void map_symbol_filenames (symbol_filename_ftype *fun, void *data,
|
||||
int need_fullname);
|
||||
|
||||
+
|
||||
/* Target-agnostic function to load the sections of an executable into memory.
|
||||
|
||||
ARGS should be in the form "EXECUTABLE [OFFSET]", where OFFSET is an
|
||||
optional offset to apply to each section. */
|
||||
extern void generic_load (const char *args, int from_tty);
|
||||
|
||||
+/* build-id support. */
|
||||
+extern struct bfd_build_id *build_id_addr_get (CORE_ADDR addr);
|
||||
+extern void debug_print_missing (const char *binary, const char *debug);
|
||||
+#define BUILD_ID_MAIN_EXECUTABLE_FILENAME _("the main executable file")
|
||||
+
|
||||
/* From dwarf2read.c */
|
||||
|
||||
|
@ -1327,7 +1162,7 @@ diff --git a/gdb/symfile.h b/gdb/symfile.h
|
|||
diff --git a/gdb/testsuite/gdb.base/corefile.exp b/gdb/testsuite/gdb.base/corefile.exp
|
||||
--- a/gdb/testsuite/gdb.base/corefile.exp
|
||||
+++ b/gdb/testsuite/gdb.base/corefile.exp
|
||||
@@ -343,3 +343,33 @@ gdb_test_multiple "core-file $corefile" $test {
|
||||
@@ -311,3 +311,33 @@ gdb_test_multiple "core-file $corefile" $test {
|
||||
pass $test
|
||||
}
|
||||
}
|
||||
|
@ -1361,19 +1196,6 @@ diff --git a/gdb/testsuite/gdb.base/corefile.exp b/gdb/testsuite/gdb.base/corefi
|
|||
+ gdb_test "info files" "Local exec file:\r\n\[ \t\]*`[string_to_regexp $debugdir/$buildid]', file type .*"
|
||||
+ pass $wholetest
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/gdbinit-history.exp b/gdb/testsuite/gdb.base/gdbinit-history.exp
|
||||
--- a/gdb/testsuite/gdb.base/gdbinit-history.exp
|
||||
+++ b/gdb/testsuite/gdb.base/gdbinit-history.exp
|
||||
@@ -181,7 +181,8 @@ proc test_empty_history_filename { } {
|
||||
global env
|
||||
global gdb_prompt
|
||||
|
||||
- set common_history [list "set height 0" "set width 0"]
|
||||
+ set common_history [list "set height 0" "set width 0" \
|
||||
+ "set build-id-verbose 0"]
|
||||
|
||||
set test_dir [standard_output_file history_test]
|
||||
remote_exec host "mkdir -p $test_dir"
|
||||
diff --git a/gdb/testsuite/gdb.base/new-ui-pending-input.exp b/gdb/testsuite/gdb.base/new-ui-pending-input.exp
|
||||
--- a/gdb/testsuite/gdb.base/new-ui-pending-input.exp
|
||||
+++ b/gdb/testsuite/gdb.base/new-ui-pending-input.exp
|
||||
|
@ -1388,10 +1210,10 @@ diff --git a/gdb/testsuite/gdb.base/new-ui-pending-input.exp b/gdb/testsuite/gdb
|
|||
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
|
||||
--- a/gdb/testsuite/lib/gdb.exp
|
||||
+++ b/gdb/testsuite/lib/gdb.exp
|
||||
@@ -2011,6 +2011,17 @@ proc default_gdb_start { } {
|
||||
@@ -1695,6 +1695,16 @@ proc default_gdb_start { } {
|
||||
warning "Couldn't set the width to 0."
|
||||
}
|
||||
}
|
||||
|
||||
+ # Turn off the missing warnings as the testsuite does not expect it.
|
||||
+ send_gdb "set build-id-verbose 0\n"
|
||||
+ gdb_expect 10 {
|
||||
|
@ -1402,14 +1224,13 @@ diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
|
|||
+ warning "Could not disable the missing debug infos warnings.."
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
gdb_debug_init
|
||||
return 0
|
||||
}
|
||||
|
||||
diff --git a/gdb/testsuite/lib/mi-support.exp b/gdb/testsuite/lib/mi-support.exp
|
||||
--- a/gdb/testsuite/lib/mi-support.exp
|
||||
+++ b/gdb/testsuite/lib/mi-support.exp
|
||||
@@ -308,6 +308,16 @@ proc default_mi_gdb_start { args } {
|
||||
@@ -309,6 +309,16 @@ proc default_mi_gdb_start { args } {
|
||||
warning "Couldn't set the width to 0."
|
||||
}
|
||||
}
|
|
@ -79,15 +79,15 @@ new file mode 100644
|
|||
+# 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.
|
||||
+# 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
|
|
@ -31,7 +31,7 @@ new file mode 100644
|
|||
+#
|
||||
+# 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.
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Test PowerPC Power6 instructions disassembly.
|
||||
+
|
|
@ -29,7 +29,7 @@ new file mode 100644
|
|||
+ 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,
|
||||
|
@ -202,12 +202,12 @@ new file mode 100644
|
|||
+# 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. */
|
|
@ -0,0 +1,78 @@
|
|||
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-scheduler_locking-step-is-default.patch
|
||||
|
||||
;; Make upstream `set scheduler-locking step' as default.
|
||||
;;=push+jan: How much is scheduler-locking relevant after non-stop?
|
||||
|
||||
diff --git a/gdb/infrun.c b/gdb/infrun.c
|
||||
--- a/gdb/infrun.c
|
||||
+++ b/gdb/infrun.c
|
||||
@@ -2193,7 +2193,7 @@ static const char *const scheduler_enums[] = {
|
||||
schedlock_replay,
|
||||
NULL
|
||||
};
|
||||
-static const char *scheduler_mode = schedlock_replay;
|
||||
+static const char *scheduler_mode = schedlock_step;
|
||||
static void
|
||||
show_scheduler_mode (struct ui_file *file, int from_tty,
|
||||
struct cmd_list_element *c, const char *value)
|
||||
diff --git a/gdb/testsuite/gdb.mi/mi-cli.exp b/gdb/testsuite/gdb.mi/mi-cli.exp
|
||||
--- a/gdb/testsuite/gdb.mi/mi-cli.exp
|
||||
+++ b/gdb/testsuite/gdb.mi/mi-cli.exp
|
||||
@@ -199,7 +199,7 @@ mi_expect_stop "breakpoint-hit" "main" "" ".*basics.c" \
|
||||
# Test that the token is output even for CLI commands
|
||||
# Also test that *stopped includes frame information.
|
||||
mi_gdb_test "34 next" \
|
||||
- ".*34\\\^running.*\\*running,thread-id=\"all\"" \
|
||||
+ ".*34\\\^running.*\\*running,thread-id=\"1\"" \
|
||||
"34 next: run"
|
||||
|
||||
# Test that the new current source line is output to the console
|
||||
diff --git a/gdb/testsuite/gdb.mi/mi-console.exp b/gdb/testsuite/gdb.mi/mi-console.exp
|
||||
--- a/gdb/testsuite/gdb.mi/mi-console.exp
|
||||
+++ b/gdb/testsuite/gdb.mi/mi-console.exp
|
||||
@@ -60,6 +60,9 @@ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {deb
|
||||
|
||||
mi_run_to_main
|
||||
|
||||
+# thread-id=\"all\" vs. thread-id=\"1\" below:
|
||||
+mi_gdb_test "210-gdb-set scheduler-locking off" "210\\^done" "set scheduler-locking off"
|
||||
+
|
||||
# The output we get from the target depends on how it is hosted. If
|
||||
# we are semihosted (e.g., the sim or a remote target that supports
|
||||
# the File I/O remote protocol extension), we see the target I/O
|
||||
diff --git a/gdb/testsuite/gdb.mi/mi-logging.exp b/gdb/testsuite/gdb.mi/mi-logging.exp
|
||||
--- a/gdb/testsuite/gdb.mi/mi-logging.exp
|
||||
+++ b/gdb/testsuite/gdb.mi/mi-logging.exp
|
||||
@@ -53,7 +53,7 @@ close $chan
|
||||
|
||||
set mi_log_prompt "\[(\]gdb\[)\] \[\r\n\]+"
|
||||
|
||||
-if [regexp "\\^done\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] {
|
||||
+if [regexp "\\^done\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"1\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"1\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] {
|
||||
pass "log file contents"
|
||||
} else {
|
||||
fail "log file contents"
|
||||
@@ -76,7 +76,7 @@ set chan [open $milogfile]
|
||||
set logcontent [read $chan]
|
||||
close $chan
|
||||
|
||||
-if [regexp "1001\\^done\[\r\n\]+$mi_log_prompt.*1002\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt.*1003\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] {
|
||||
+if [regexp "1001\\^done\[\r\n\]+$mi_log_prompt.*1002\\^running\[\r\n\]+\\*running,thread-id=\"1\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt.*1003\\^running\[\r\n\]+\\*running,thread-id=\"1\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] {
|
||||
pass "redirect log file contents"
|
||||
} else {
|
||||
fail "redirect log file contents"
|
||||
diff --git a/gdb/testsuite/gdb.opt/inline-cmds.exp b/gdb/testsuite/gdb.opt/inline-cmds.exp
|
||||
--- a/gdb/testsuite/gdb.opt/inline-cmds.exp
|
||||
+++ b/gdb/testsuite/gdb.opt/inline-cmds.exp
|
||||
@@ -331,7 +331,7 @@ proc mi_cli_step {cli_output_re message} {
|
||||
|
||||
send_gdb "interpreter-exec console \"step\"\n"
|
||||
gdb_expect {
|
||||
- -re "\\^running\r\n\\*running,thread-id=\"all\"\r\n${mi_gdb_prompt}${cli_output_re}" {
|
||||
+ -re "\\^running\r\n\\*running,thread-id=\"1\"\r\n${mi_gdb_prompt}${cli_output_re}" {
|
||||
pass $message
|
||||
}
|
||||
timeout {
|
|
@ -36,7 +36,7 @@ new file mode 100644
|
|||
+ 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.
|
||||
|
@ -71,15 +71,15 @@ new file mode 100644
|
|||
+# 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.
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+set testfile charsign
|
||||
+set srcfile ${testfile}.c
|
|
@ -28,7 +28,7 @@ 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)
|
||||
@@ -560,6 +560,28 @@ strerrno (int err)
|
||||
int
|
||||
main ()
|
||||
{
|
|
@ -0,0 +1,37 @@
|
|||
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-bz436037-reg-no-longer-active.patch
|
||||
|
||||
;; Fix register assignments with no GDB stack frames (BZ 436037).
|
||||
;;=push+jan: This fix is incorrect.
|
||||
|
||||
diff --git a/gdb/valops.c b/gdb/valops.c
|
||||
--- a/gdb/valops.c
|
||||
+++ b/gdb/valops.c
|
||||
@@ -1104,6 +1104,8 @@ value_assign (struct value *toval, struct value *fromval)
|
||||
struct gdbarch *gdbarch;
|
||||
int value_reg;
|
||||
|
||||
+ value_reg = VALUE_REGNUM (toval);
|
||||
+
|
||||
/* Figure out which frame this is in currently.
|
||||
|
||||
We use VALUE_FRAME_ID for obtaining the value's frame id instead of
|
||||
@@ -1113,8 +1115,14 @@ value_assign (struct value *toval, struct value *fromval)
|
||||
frame. */
|
||||
frame = frame_find_by_id (VALUE_FRAME_ID (toval));
|
||||
|
||||
- value_reg = VALUE_REGNUM (toval);
|
||||
-
|
||||
+ /* "set $reg+=1" should work on programs with no debug info,
|
||||
+ but frame_find_by_id returns NULL here (RH bug 436037).
|
||||
+ Use current frame, it represents CPU state in this case.
|
||||
+ If frame_find_by_id is changed to do it internally
|
||||
+ (it is contemplated there), remove this. */
|
||||
+ if (!frame)
|
||||
+ frame = get_current_frame ();
|
||||
+ /* Probably never happens. */
|
||||
if (!frame)
|
||||
error (_("Value being assigned to is no longer active."));
|
||||
|
|
@ -175,7 +175,7 @@ diff --git a/gdb/testsuite/gdb.threads/threaded-exec.exp b/gdb/testsuite/gdb.thr
|
|||
+gdb_load ${binfile_nothreads}
|
||||
|
||||
-gdb_run_cmd
|
||||
+gdb_run_cmd [list ${binfile_nothreads} ${binfile_threads} 0]
|
||||
+gdb_run_cmd ${binfile_nothreads} ${binfile_threads} 0
|
||||
|
||||
gdb_test_multiple {} "Program exited" {
|
||||
-re "\r\n\\\[Inferior .* exited normally\\\]\r\n$gdb_prompt $" {
|
|
@ -383,12 +383,12 @@ new file mode 100644
|
|||
+# 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.
|
||||
|
@ -402,7 +402,7 @@ new file mode 100644
|
|||
+ && ![istarget *-*-elf*]
|
||||
+ && ![istarget *-*-openbsd*])
|
||||
+ || (![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"])} {
|
||||
+ return 0
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+set testfile "dw2-loclist-prelinked"
|
|
@ -0,0 +1,78 @@
|
|||
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-quit-never-aborts.patch
|
||||
|
||||
;; Make the GDB quit processing non-abortable to cleanup everything properly.
|
||||
;;=fedora: It was useful only after gdb-6.8-attach-signalled-detach-stopped.patch .
|
||||
|
||||
We may abort the process of detaching threads with multiple SIGINTs - which are
|
||||
being sent during a testcase terminating its child GDB.
|
||||
|
||||
Some of the threads may not be properly PTRACE_DETACHed which hurts if they
|
||||
should have been detached with SIGSTOP (as they are accidentally left running
|
||||
on the debugger termination).
|
||||
|
||||
diff --git a/gdb/defs.h b/gdb/defs.h
|
||||
--- a/gdb/defs.h
|
||||
+++ b/gdb/defs.h
|
||||
@@ -168,6 +168,10 @@ extern void default_quit_handler (void);
|
||||
/* Flag that function quit should call quit_force. */
|
||||
extern volatile int sync_quit_force_run;
|
||||
|
||||
+#ifdef NEED_DETACH_SIGSTOP
|
||||
+extern int quit_flag_cleanup;
|
||||
+#endif
|
||||
+
|
||||
extern void quit (void);
|
||||
|
||||
/* Helper for the QUIT macro. */
|
||||
diff --git a/gdb/extension.c b/gdb/extension.c
|
||||
--- a/gdb/extension.c
|
||||
+++ b/gdb/extension.c
|
||||
@@ -820,6 +820,11 @@ check_quit_flag (void)
|
||||
int i, result = 0;
|
||||
const struct extension_language_defn *extlang;
|
||||
|
||||
+#ifdef NEED_DETACH_SIGSTOP
|
||||
+ if (quit_flag_cleanup)
|
||||
+ return 0;
|
||||
+#endif
|
||||
+
|
||||
ALL_ENABLED_EXTENSION_LANGUAGES (i, extlang)
|
||||
{
|
||||
if (extlang->ops->check_quit_flag != NULL)
|
||||
diff --git a/gdb/top.c b/gdb/top.c
|
||||
--- a/gdb/top.c
|
||||
+++ b/gdb/top.c
|
||||
@@ -1606,7 +1606,13 @@ quit_force (int *exit_arg, int from_tty)
|
||||
|
||||
qt.from_tty = from_tty;
|
||||
|
||||
+#ifndef NEED_DETACH_SIGSTOP
|
||||
/* We want to handle any quit errors and exit regardless. */
|
||||
+#else
|
||||
+ /* We want to handle any quit errors and exit regardless but we should never
|
||||
+ get user-interrupted to properly detach the inferior. */
|
||||
+ quit_flag_cleanup = 1;
|
||||
+#endif
|
||||
|
||||
/* Get out of tfind mode, and kill or detach all inferiors. */
|
||||
TRY
|
||||
diff --git a/gdb/utils.c b/gdb/utils.c
|
||||
--- a/gdb/utils.c
|
||||
+++ b/gdb/utils.c
|
||||
@@ -108,6 +108,13 @@ static std::chrono::steady_clock::duration prompt_for_continue_wait_time;
|
||||
|
||||
static int debug_timestamp = 0;
|
||||
|
||||
+#ifdef NEED_DETACH_SIGSTOP
|
||||
+/* Nonzero means we are already processing the quitting cleanups and we should
|
||||
+ no longer get aborted. */
|
||||
+
|
||||
+int quit_flag_cleanup;
|
||||
+#endif
|
||||
+
|
||||
/* Nonzero means that strings with character values >0x7F should be printed
|
||||
as octal escapes. Zero means just print the value (e.g. it's an
|
||||
international character, and the terminal or window can cope.) */
|
|
@ -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-6.8-sparc64-silence-memcpy-check.patch
|
||||
|
||||
;; Silence memcpy check which returns false positive (sparc64)
|
||||
;;=push: But it is just a GCC workaround, look up the existing GCC PR for it.
|
||||
|
||||
diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
|
||||
--- a/gdb/sparc-tdep.c
|
||||
+++ b/gdb/sparc-tdep.c
|
||||
@@ -1462,6 +1462,7 @@ sparc32_store_return_value (struct type *type, struct regcache *regcache,
|
||||
if (sparc_floating_p (type) || sparc_complex_floating_p (type))
|
||||
{
|
||||
/* Floating return values. */
|
||||
+ len = (len <= 8) ? len : 8;
|
||||
memcpy (buf, valbuf, len);
|
||||
regcache->cooked_write (SPARC_F0_REGNUM, buf);
|
||||
if (len > 4)
|
|
@ -0,0 +1,90 @@
|
|||
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-watchpoint-conditionals-test.patch
|
||||
|
||||
;; Test the watchpoints conditionals works.
|
||||
;;=fedoratest
|
||||
|
||||
For:
|
||||
http://sourceware.org/ml/gdb-patches/2008-04/msg00379.html
|
||||
http://sourceware.org/ml/gdb-cvs/2008-04/msg00104.html
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.base/watchpoint-cond.c b/gdb/testsuite/gdb.base/watchpoint-cond.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/watchpoint-cond.c
|
||||
@@ -0,0 +1,31 @@
|
||||
+/* 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/>.
|
||||
+
|
||||
+ Please email any bugs, comments, and/or additions to this file to:
|
||||
+ bug-gdb@prep.ai.mit.edu */
|
||||
+
|
||||
+int
|
||||
+main (int argc, char **argv)
|
||||
+{
|
||||
+ static int i = 0; /* `static' to start initialized. */
|
||||
+ int j = 2;
|
||||
+
|
||||
+ for (j = 0; j < 30; j++)
|
||||
+ i = 30 - j;
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/watchpoint-cond.exp b/gdb/testsuite/gdb.base/watchpoint-cond.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/watchpoint-cond.exp
|
||||
@@ -0,0 +1,37 @@
|
||||
+# 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/>.
|
||||
+
|
||||
+set testfile watchpoint-cond
|
||||
+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}
|
||||
+
|
||||
+if { [runto_main] < 0 } {
|
||||
+ untested watchpoint-cond
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_test "watch i if i < 20" "atchpoint \[0-9\]+: i"
|
||||
+gdb_test "cont" "atchpoint \[0-9\]+: i.*Old value = 20.*New value = 19.*"
|
|
@ -0,0 +1,68 @@
|
|||
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-7.2.50-sparc-add-workaround-to-broken-debug-files.patch
|
||||
|
||||
;; Toolchain on sparc is slightly broken and debuginfo files are generated
|
||||
;; with non 64bit aligned tables/offsets.
|
||||
;; See for example readelf -S ../Xvnc.debug.
|
||||
;;
|
||||
;; As a consenquence calculation of sectp->filepos as used in
|
||||
;; dwarf2_read_section (gdb/dwarf2read.c:1525) will return a non aligned buffer
|
||||
;; that cannot be used directly as done with MMAP.
|
||||
;; Usage will result in a BusError.
|
||||
;;
|
||||
;; While we figure out what's wrong in the toolchain and do a full archive
|
||||
;; rebuild to fix it, we need to be able to use gdb :)
|
||||
;;=push
|
||||
|
||||
diff --git a/gdb/gdb_bfd.c b/gdb/gdb_bfd.c
|
||||
--- a/gdb/gdb_bfd.c
|
||||
+++ b/gdb/gdb_bfd.c
|
||||
@@ -24,12 +24,14 @@
|
||||
#include "hashtab.h"
|
||||
#include "filestuff.h"
|
||||
#include "vec.h"
|
||||
+#ifndef __sparc__
|
||||
#ifdef HAVE_MMAP
|
||||
#include <sys/mman.h>
|
||||
#ifndef MAP_FAILED
|
||||
#define MAP_FAILED ((void *) -1)
|
||||
#endif
|
||||
#endif
|
||||
+#endif
|
||||
#include "target.h"
|
||||
#include "gdb/fileio.h"
|
||||
#include "inferior.h"
|
||||
@@ -484,6 +486,7 @@ free_one_bfd_section (bfd *abfd, asection *sectp, void *ignore)
|
||||
|
||||
if (sect != NULL && sect->data != NULL)
|
||||
{
|
||||
+#ifndef __sparc__
|
||||
#ifdef HAVE_MMAP
|
||||
if (sect->map_addr != NULL)
|
||||
{
|
||||
@@ -493,6 +496,7 @@ free_one_bfd_section (bfd *abfd, asection *sectp, void *ignore)
|
||||
gdb_assert (res == 0);
|
||||
}
|
||||
else
|
||||
+#endif
|
||||
#endif
|
||||
xfree (sect->data);
|
||||
}
|
||||
@@ -659,6 +663,7 @@ gdb_bfd_map_section (asection *sectp, bfd_size_type *size)
|
||||
if (descriptor->data != NULL)
|
||||
goto done;
|
||||
|
||||
+#ifndef __sparc__
|
||||
#ifdef HAVE_MMAP
|
||||
if (!bfd_is_section_compressed (abfd, sectp))
|
||||
{
|
||||
@@ -693,6 +698,7 @@ gdb_bfd_map_section (asection *sectp, bfd_size_type *size)
|
||||
}
|
||||
}
|
||||
#endif /* HAVE_MMAP */
|
||||
+#endif
|
||||
|
||||
/* Handle compressed sections, or ordinary uncompressed sections in
|
||||
the no-mmap case. */
|
|
@ -43,7 +43,7 @@ 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 @@
|
||||
@@ -0,0 +1,51 @@
|
||||
+# Copyright 2010 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
|
@ -83,6 +83,15 @@ new file mode 100644
|
|||
+ }
|
||||
+}
|
||||
+
|
||||
+# Run to end. The buggy GDB failed instead with:
|
||||
+# Cannot access memory at address ADDR.
|
||||
+gdb_continue_to_end "" "continue" 1
|
||||
+set test continue
|
||||
+gdb_test_multiple $test $test {
|
||||
+ -re "Cannot access memory at address 0x\[0-9a-f\]+\r\n$gdb_prompt $" {
|
||||
+ fail $test
|
||||
+ }
|
||||
+ -re "\r\n$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+# `info inferiors' can show <null> on older GDBs.
|
||||
+gdb_test "info threads" "info threads" "program finished"
|
|
@ -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-archer-pie-addons-keep-disabled.patch
|
||||
|
||||
;;=push+jan: Breakpoints disabling matching should not be based on address.
|
||||
|
||||
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
|
||||
--- a/gdb/breakpoint.c
|
||||
+++ b/gdb/breakpoint.c
|
||||
@@ -15522,6 +15522,50 @@ initialize_breakpoint_ops (void)
|
||||
|
||||
static struct cmd_list_element *enablebreaklist = NULL;
|
||||
|
||||
+void
|
||||
+breakpoints_relocate (struct objfile *objfile, struct section_offsets *delta)
|
||||
+{
|
||||
+ struct bp_location *bl, **blp_tmp;
|
||||
+ int changed = 0;
|
||||
+
|
||||
+ gdb_assert (objfile->separate_debug_objfile_backlink == NULL);
|
||||
+
|
||||
+ ALL_BP_LOCATIONS (bl, blp_tmp)
|
||||
+ {
|
||||
+ struct obj_section *osect;
|
||||
+
|
||||
+ /* BL->SECTION can be correctly NULL for breakpoints with multiple
|
||||
+ locations expanded through symtab. */
|
||||
+
|
||||
+ ALL_OBJFILE_OSECTIONS (objfile, osect)
|
||||
+ {
|
||||
+ CORE_ADDR relocated_address;
|
||||
+ CORE_ADDR delta_offset;
|
||||
+
|
||||
+ delta_offset = ANOFFSET (delta, osect->the_bfd_section->index);
|
||||
+ if (delta_offset == 0)
|
||||
+ continue;
|
||||
+ relocated_address = bl->address + delta_offset;
|
||||
+
|
||||
+ if (obj_section_addr (osect) <= relocated_address
|
||||
+ && relocated_address < obj_section_endaddr (osect))
|
||||
+ {
|
||||
+ if (bl->inserted)
|
||||
+ remove_breakpoint (bl);
|
||||
+
|
||||
+ bl->address += delta_offset;
|
||||
+ bl->requested_address += delta_offset;
|
||||
+
|
||||
+ changed = 1;
|
||||
+ }
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ if (changed)
|
||||
+ qsort (bp_locations, bp_locations_count, sizeof (*bp_locations),
|
||||
+ bp_locations_compare);
|
||||
+}
|
||||
+
|
||||
void
|
||||
_initialize_breakpoint (void)
|
||||
{
|
||||
diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h
|
||||
--- a/gdb/breakpoint.h
|
||||
+++ b/gdb/breakpoint.h
|
||||
@@ -1679,6 +1679,9 @@ extern const char *ep_parse_optional_if_clause (const char **arg);
|
||||
UIOUT iff debugging multiple threads. */
|
||||
extern void maybe_print_thread_hit_breakpoint (struct ui_out *uiout);
|
||||
|
||||
+extern void breakpoints_relocate (struct objfile *objfile,
|
||||
+ struct section_offsets *delta);
|
||||
+
|
||||
/* Print the specified breakpoint. */
|
||||
extern void print_breakpoint (breakpoint *bp);
|
||||
|
||||
diff --git a/gdb/objfiles.c b/gdb/objfiles.c
|
||||
--- a/gdb/objfiles.c
|
||||
+++ b/gdb/objfiles.c
|
||||
@@ -883,6 +883,11 @@ objfile_relocate1 (struct objfile *objfile,
|
||||
obj_section_addr (s));
|
||||
}
|
||||
|
||||
+ /* Final call of breakpoint_re_set can keep breakpoint locations disabled if
|
||||
+ their addresses match. */
|
||||
+ if (objfile->separate_debug_objfile_backlink == NULL)
|
||||
+ breakpoints_relocate (objfile, delta);
|
||||
+
|
||||
/* Data changed. */
|
||||
return 1;
|
||||
}
|
|
@ -0,0 +1,63 @@
|
|||
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-pie-addons.patch
|
||||
|
||||
;;=push+jan: May get obsoleted by Tom's unrelocated objfiles patch.
|
||||
|
||||
diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
|
||||
--- a/gdb/gdbtypes.h
|
||||
+++ b/gdb/gdbtypes.h
|
||||
@@ -505,6 +505,7 @@ enum field_loc_kind
|
||||
{
|
||||
FIELD_LOC_KIND_BITPOS, /**< bitpos */
|
||||
FIELD_LOC_KIND_ENUMVAL, /**< enumval */
|
||||
+ /* This address is unrelocated by the objfile's ANOFFSET. */
|
||||
FIELD_LOC_KIND_PHYSADDR, /**< physaddr */
|
||||
FIELD_LOC_KIND_PHYSNAME, /**< physname */
|
||||
FIELD_LOC_KIND_DWARF_BLOCK /**< dwarf_block */
|
||||
@@ -556,6 +557,7 @@ union field_location
|
||||
field. Otherwise, physname is the mangled label of the
|
||||
static field. */
|
||||
|
||||
+ /* This address is unrelocated by the objfile's ANOFFSET. */
|
||||
CORE_ADDR physaddr;
|
||||
const char *physname;
|
||||
|
||||
@@ -1438,6 +1440,7 @@ extern void set_type_vptr_basetype (struct type *, struct type *);
|
||||
#define FIELD_ENUMVAL_LVAL(thisfld) ((thisfld).loc.enumval)
|
||||
#define FIELD_ENUMVAL(thisfld) (FIELD_ENUMVAL_LVAL (thisfld) + 0)
|
||||
#define FIELD_STATIC_PHYSNAME(thisfld) ((thisfld).loc.physname)
|
||||
+/* This address is unrelocated by the objfile's ANOFFSET. */
|
||||
#define FIELD_STATIC_PHYSADDR(thisfld) ((thisfld).loc.physaddr)
|
||||
#define FIELD_DWARF_BLOCK(thisfld) ((thisfld).loc.dwarf_block)
|
||||
#define SET_FIELD_BITPOS(thisfld, bitpos) \
|
||||
@@ -1449,6 +1452,7 @@ extern void set_type_vptr_basetype (struct type *, struct type *);
|
||||
#define SET_FIELD_PHYSNAME(thisfld, name) \
|
||||
(FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_PHYSNAME, \
|
||||
FIELD_STATIC_PHYSNAME (thisfld) = (name))
|
||||
+/* This address is unrelocated by the objfile's ANOFFSET. */
|
||||
#define SET_FIELD_PHYSADDR(thisfld, addr) \
|
||||
(FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_PHYSADDR, \
|
||||
FIELD_STATIC_PHYSADDR (thisfld) = (addr))
|
||||
@@ -1465,6 +1469,7 @@ extern void set_type_vptr_basetype (struct type *, struct type *);
|
||||
#define TYPE_FIELD_BITPOS(thistype, n) FIELD_BITPOS (TYPE_FIELD (thistype, n))
|
||||
#define TYPE_FIELD_ENUMVAL(thistype, n) FIELD_ENUMVAL (TYPE_FIELD (thistype, n))
|
||||
#define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) FIELD_STATIC_PHYSNAME (TYPE_FIELD (thistype, n))
|
||||
+/* This address is unrelocated by the objfile's ANOFFSET. */
|
||||
#define TYPE_FIELD_STATIC_PHYSADDR(thistype, n) FIELD_STATIC_PHYSADDR (TYPE_FIELD (thistype, n))
|
||||
#define TYPE_FIELD_DWARF_BLOCK(thistype, n) FIELD_DWARF_BLOCK (TYPE_FIELD (thistype, n))
|
||||
#define TYPE_FIELD_ARTIFICIAL(thistype, n) FIELD_ARTIFICIAL(TYPE_FIELD(thistype,n))
|
||||
diff --git a/gdb/value.c b/gdb/value.c
|
||||
--- a/gdb/value.c
|
||||
+++ b/gdb/value.c
|
||||
@@ -2829,7 +2829,8 @@ value_static_field (struct type *type, int fieldno)
|
||||
{
|
||||
case FIELD_LOC_KIND_PHYSADDR:
|
||||
retval = value_at_lazy (TYPE_FIELD_TYPE (type, fieldno),
|
||||
- TYPE_FIELD_STATIC_PHYSADDR (type, fieldno));
|
||||
+ TYPE_FIELD_STATIC_PHYSADDR (type, fieldno)
|
||||
+ + (TYPE_OBJFILE (type) == NULL ? 0 : ANOFFSET (TYPE_OBJFILE (type)->section_offsets, SECT_OFF_TEXT (TYPE_OBJFILE (type)))));
|
||||
break;
|
||||
case FIELD_LOC_KIND_PHYSNAME:
|
||||
{
|
File diff suppressed because it is too large
Load Diff
|
@ -0,0 +1,600 @@
|
|||
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.patch
|
||||
|
||||
;; Python patches of: http://sourceware.org/gdb/wiki/ProjectArcher
|
||||
;;=push
|
||||
|
||||
http://sourceware.org/gdb/wiki/ProjectArcher
|
||||
http://sourceware.org/gdb/wiki/ArcherBranchManagement
|
||||
|
||||
GIT snapshot:
|
||||
commit 718a1618b2f691a7f407213bb50f100ac59f91c3
|
||||
|
||||
tromey/python
|
||||
|
||||
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
|
||||
--- a/gdb/Makefile.in
|
||||
+++ b/gdb/Makefile.in
|
||||
@@ -2112,6 +2112,12 @@ stamp-h: $(srcdir)/config.in config.status
|
||||
CONFIG_LINKS= \
|
||||
$(SHELL) config.status
|
||||
|
||||
+.gdbinit: $(srcdir)/gdbinit.in config.status
|
||||
+ CONFIG_FILES=".gdbinit:gdbinit.in" \
|
||||
+ CONFIG_COMMANDS= \
|
||||
+ CONFIG_HEADERS= \
|
||||
+ $(SHELL) config.status
|
||||
+
|
||||
config.status: $(srcdir)/configure configure.nat configure.tgt configure.host ../bfd/development.sh
|
||||
$(SHELL) config.status --recheck
|
||||
|
||||
diff --git a/gdb/data-directory/Makefile.in b/gdb/data-directory/Makefile.in
|
||||
--- a/gdb/data-directory/Makefile.in
|
||||
+++ b/gdb/data-directory/Makefile.in
|
||||
@@ -80,6 +80,7 @@ PYTHON_FILE_LIST = \
|
||||
gdb/unwinder.py \
|
||||
gdb/xmethod.py \
|
||||
gdb/command/__init__.py \
|
||||
+ gdb/command/ignore_errors.py \
|
||||
gdb/command/explore.py \
|
||||
gdb/command/backtrace.py \
|
||||
gdb/command/frame_filters.py \
|
||||
@@ -92,6 +93,8 @@ PYTHON_FILE_LIST = \
|
||||
gdb/function/as_string.py \
|
||||
gdb/function/caller_is.py \
|
||||
gdb/function/strfns.py \
|
||||
+ gdb/function/caller_is.py \
|
||||
+ gdb/function/in_scope.py \
|
||||
gdb/printer/__init__.py \
|
||||
gdb/printer/bound_registers.py
|
||||
|
||||
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
|
||||
--- a/gdb/doc/gdb.texinfo
|
||||
+++ b/gdb/doc/gdb.texinfo
|
||||
@@ -1245,6 +1245,16 @@ for remote debugging.
|
||||
Run using @var{device} for your program's standard input and output.
|
||||
@c FIXME: kingdon thinks there is more to -tty. Investigate.
|
||||
|
||||
+@item -P
|
||||
+@cindex @code{-P}
|
||||
+@itemx --python
|
||||
+@cindex @code{--python}
|
||||
+Change interpretation of command line so that the argument immediately
|
||||
+following this switch is taken to be the name of a Python script file.
|
||||
+This option stops option processing; subsequent options are passed to
|
||||
+Python as @code{sys.argv}. This option is only available if Python
|
||||
+scripting support was enabled when @value{GDBN} was configured.
|
||||
+
|
||||
@c resolve the situation of these eventually
|
||||
@item -tui
|
||||
@cindex @code{--tui}
|
||||
diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi
|
||||
--- a/gdb/doc/python.texi
|
||||
+++ b/gdb/doc/python.texi
|
||||
@@ -88,8 +88,6 @@ containing @code{end}. For example:
|
||||
|
||||
@smallexample
|
||||
(@value{GDBP}) python
|
||||
-Type python script
|
||||
-End with a line saying just "end".
|
||||
>print 23
|
||||
>end
|
||||
23
|
||||
diff --git a/gdb/gdb-gdb.gdb.in b/gdb/gdb-gdb.gdb.in
|
||||
--- a/gdb/gdb-gdb.gdb.in
|
||||
+++ b/gdb/gdb-gdb.gdb.in
|
||||
@@ -1,5 +1,15 @@
|
||||
echo Setting up the environment for debugging gdb.\n
|
||||
|
||||
+# Set up the Python library and "require" command.
|
||||
+python
|
||||
+from os.path import abspath
|
||||
+gdb.datadir = abspath ('@srcdir@/python/lib')
|
||||
+gdb.pythonlibdir = gdb.datadir
|
||||
+gdb.__path__ = [gdb.datadir + '/gdb']
|
||||
+sys.path.insert(0, gdb.datadir)
|
||||
+end
|
||||
+source @srcdir@/python/lib/gdb/__init__.py
|
||||
+
|
||||
if !$gdb_init_done
|
||||
set variable $gdb_init_done = 1
|
||||
|
||||
diff --git a/gdb/main.c b/gdb/main.c
|
||||
--- a/gdb/main.c
|
||||
+++ b/gdb/main.c
|
||||
@@ -33,6 +33,7 @@
|
||||
|
||||
#include "interps.h"
|
||||
#include "main.h"
|
||||
+#include "python/python.h"
|
||||
#include "source.h"
|
||||
#include "cli/cli-cmds.h"
|
||||
#include "objfiles.h"
|
||||
@@ -479,7 +480,7 @@ exec_or_core_file_attach (const char *filename, int from_tty)
|
||||
}
|
||||
|
||||
static void
|
||||
-captured_main_1 (struct captured_main_args *context)
|
||||
+captured_main_1 (struct captured_main_args *context, int &python_script)
|
||||
{
|
||||
int argc = context->argc;
|
||||
char **argv = context->argv;
|
||||
@@ -695,10 +696,14 @@ captured_main_1 (struct captured_main_args *context)
|
||||
{"args", no_argument, &set_args, 1},
|
||||
{"l", required_argument, 0, 'l'},
|
||||
{"return-child-result", no_argument, &return_child_result, 1},
|
||||
+#if HAVE_PYTHON
|
||||
+ {"python", no_argument, 0, 'P'},
|
||||
+ {"P", no_argument, 0, 'P'},
|
||||
+#endif
|
||||
{0, no_argument, 0, 0}
|
||||
};
|
||||
|
||||
- while (1)
|
||||
+ while (!python_script)
|
||||
{
|
||||
int option_index;
|
||||
|
||||
@@ -716,6 +721,9 @@ captured_main_1 (struct captured_main_args *context)
|
||||
case 0:
|
||||
/* Long option that just sets a flag. */
|
||||
break;
|
||||
+ case 'P':
|
||||
+ python_script = 1;
|
||||
+ break;
|
||||
case OPT_SE:
|
||||
symarg = optarg;
|
||||
execarg = optarg;
|
||||
@@ -890,7 +898,31 @@ captured_main_1 (struct captured_main_args *context)
|
||||
|
||||
/* Now that gdb_init has created the initial inferior, we're in
|
||||
position to set args for that inferior. */
|
||||
- if (set_args)
|
||||
+ if (python_script)
|
||||
+ {
|
||||
+ /* The first argument is a python script to evaluate, and
|
||||
+ subsequent arguments are passed to the script for
|
||||
+ processing there. */
|
||||
+ if (optind >= argc)
|
||||
+ {
|
||||
+ fprintf_unfiltered (gdb_stderr,
|
||||
+ _("%s: Python script file name required\n"),
|
||||
+ argv[0]);
|
||||
+ exit (1);
|
||||
+ }
|
||||
+
|
||||
+ /* FIXME: should handle inferior I/O intelligently here.
|
||||
+ E.g., should be possible to run gdb in pipeline and have
|
||||
+ Python (and gdb) output go to stderr or file; and if a
|
||||
+ prompt is needed, open the tty. */
|
||||
+ quiet = 1;
|
||||
+ /* FIXME: should read .gdbinit if, and only if, a prompt is
|
||||
+ requested by the script. Though... maybe this is not
|
||||
+ ideal? */
|
||||
+ /* FIXME: likewise, reading in history. */
|
||||
+ inhibit_gdbinit = 1;
|
||||
+ }
|
||||
+ else if (set_args)
|
||||
{
|
||||
/* The remaining options are the command-line options for the
|
||||
inferior. The first one is the sym/exec file, and the rest
|
||||
@@ -1180,7 +1212,8 @@ captured_main_1 (struct captured_main_args *context)
|
||||
|
||||
/* Read in the old history after all the command files have been
|
||||
read. */
|
||||
- init_history ();
|
||||
+ if (!python_script)
|
||||
+ init_history ();
|
||||
|
||||
if (batch_flag)
|
||||
{
|
||||
@@ -1193,24 +1226,37 @@ static void
|
||||
captured_main (void *data)
|
||||
{
|
||||
struct captured_main_args *context = (struct captured_main_args *) data;
|
||||
+ int python_script = 0;
|
||||
|
||||
- captured_main_1 (context);
|
||||
+ captured_main_1 (context, python_script);
|
||||
|
||||
- /* NOTE: cagney/1999-11-07: There is probably no reason for not
|
||||
- moving this loop and the code found in captured_command_loop()
|
||||
- into the command_loop() proper. The main thing holding back that
|
||||
- change - SET_TOP_LEVEL() - has been eliminated. */
|
||||
- while (1)
|
||||
+#if HAVE_PYTHON
|
||||
+ if (python_script)
|
||||
{
|
||||
- TRY
|
||||
- {
|
||||
- captured_command_loop ();
|
||||
- }
|
||||
- CATCH (ex, RETURN_MASK_ALL)
|
||||
+ extern int pagination_enabled;
|
||||
+ pagination_enabled = 0;
|
||||
+ run_python_script (context->argc - optind, &context->argv[optind]);
|
||||
+ return;
|
||||
+ }
|
||||
+ else
|
||||
+#endif
|
||||
+ {
|
||||
+ /* NOTE: cagney/1999-11-07: There is probably no reason for not
|
||||
+ moving this loop and the code found in captured_command_loop()
|
||||
+ into the command_loop() proper. The main thing holding back that
|
||||
+ change - SET_TOP_LEVEL() - has been eliminated. */
|
||||
+ while (1)
|
||||
{
|
||||
- exception_print (gdb_stderr, ex);
|
||||
+ TRY
|
||||
+ {
|
||||
+ captured_command_loop ();
|
||||
+ }
|
||||
+ CATCH (ex, RETURN_MASK_ALL)
|
||||
+ {
|
||||
+ exception_print (gdb_stderr, ex);
|
||||
+ }
|
||||
+ END_CATCH
|
||||
}
|
||||
- END_CATCH
|
||||
}
|
||||
/* No exit -- exit is through quit_command. */
|
||||
}
|
||||
@@ -1253,6 +1299,12 @@ print_gdb_help (struct ui_file *stream)
|
||||
fputs_unfiltered (_("\
|
||||
This is the GNU debugger. Usage:\n\n\
|
||||
gdb [options] [executable-file [core-file or process-id]]\n\
|
||||
+ gdb [options] --args executable-file [inferior-arguments ...]\n"), stream);
|
||||
+#if HAVE_PYTHON
|
||||
+ fputs_unfiltered (_("\
|
||||
+ gdb [options] [--python|-P] script-file [script-arguments ...]\n"), stream);
|
||||
+#endif
|
||||
+ fputs_unfiltered (_("\n\
|
||||
gdb [options] --args executable-file [inferior-arguments ...]\n\n\
|
||||
"), stream);
|
||||
fputs_unfiltered (_("\
|
||||
@@ -1298,6 +1350,13 @@ Output and user interface control:\n\n\
|
||||
#endif
|
||||
fputs_unfiltered (_("\
|
||||
--dbx DBX compatibility mode.\n\
|
||||
+"), stream);
|
||||
+#if HAVE_PYTHON
|
||||
+ fputs_unfiltered (_("\
|
||||
+ --python, -P Following argument is Python script file; remaining\n\
|
||||
+ arguments are passed to script.\n"), stream);
|
||||
+#endif
|
||||
+ fputs_unfiltered (_("\
|
||||
-q, --quiet, --silent\n\
|
||||
Do not print version number on startup.\n\n\
|
||||
"), stream);
|
||||
diff --git a/gdb/python/lib/gdb/command/ignore_errors.py b/gdb/python/lib/gdb/command/ignore_errors.py
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/python/lib/gdb/command/ignore_errors.py
|
||||
@@ -0,0 +1,37 @@
|
||||
+# Ignore errors in user commands.
|
||||
+
|
||||
+# Copyright (C) 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/>.
|
||||
+
|
||||
+import gdb
|
||||
+
|
||||
+class IgnoreErrorsCommand (gdb.Command):
|
||||
+ """Execute a single command, ignoring all errors.
|
||||
+Only one-line commands are supported.
|
||||
+This is primarily useful in scripts."""
|
||||
+
|
||||
+ def __init__ (self):
|
||||
+ super (IgnoreErrorsCommand, self).__init__ ("ignore-errors",
|
||||
+ gdb.COMMAND_OBSCURE,
|
||||
+ # FIXME...
|
||||
+ gdb.COMPLETE_COMMAND)
|
||||
+
|
||||
+ def invoke (self, arg, from_tty):
|
||||
+ try:
|
||||
+ gdb.execute (arg, from_tty)
|
||||
+ except:
|
||||
+ pass
|
||||
+
|
||||
+IgnoreErrorsCommand ()
|
||||
diff --git a/gdb/python/lib/gdb/function/in_scope.py b/gdb/python/lib/gdb/function/in_scope.py
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/python/lib/gdb/function/in_scope.py
|
||||
@@ -0,0 +1,47 @@
|
||||
+# In-scope function.
|
||||
+
|
||||
+# Copyright (C) 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/>.
|
||||
+
|
||||
+import gdb
|
||||
+
|
||||
+class InScope (gdb.Function):
|
||||
+ """Return True if all the given variables or macros are in scope.
|
||||
+Takes one argument for each variable name to be checked."""
|
||||
+
|
||||
+ def __init__ (self):
|
||||
+ super (InScope, self).__init__ ("in_scope")
|
||||
+
|
||||
+ def invoke (self, *vars):
|
||||
+ if len (vars) == 0:
|
||||
+ raise (TypeError, "in_scope takes at least one argument")
|
||||
+
|
||||
+ # gdb.Value isn't hashable so it can't be put in a map.
|
||||
+ # Convert to string first.
|
||||
+ wanted = set (map (lambda x: x.string (), vars))
|
||||
+ found = set ()
|
||||
+ block = gdb.selected_frame ().block ()
|
||||
+ while block:
|
||||
+ for sym in block:
|
||||
+ if (sym.is_argument or sym.is_constant
|
||||
+ or sym.is_function or sym.is_variable):
|
||||
+ if sym.name in wanted:
|
||||
+ found.add (sym.name)
|
||||
+
|
||||
+ block = block.superblock
|
||||
+
|
||||
+ return wanted == found
|
||||
+
|
||||
+InScope ()
|
||||
diff --git a/gdb/python/python-internal.h b/gdb/python/python-internal.h
|
||||
--- a/gdb/python/python-internal.h
|
||||
+++ b/gdb/python/python-internal.h
|
||||
@@ -644,6 +644,9 @@ class gdbpy_enter_varobj : public gdbpy_enter
|
||||
|
||||
};
|
||||
|
||||
+struct cleanup *ensure_python_env (struct gdbarch *gdbarch,
|
||||
+ const struct language_defn *language);
|
||||
+
|
||||
extern struct gdbarch *python_gdbarch;
|
||||
extern const struct language_defn *python_language;
|
||||
|
||||
diff --git a/gdb/python/python.c b/gdb/python/python.c
|
||||
--- a/gdb/python/python.c
|
||||
+++ b/gdb/python/python.c
|
||||
@@ -95,6 +95,8 @@ const struct extension_language_defn extension_language_python =
|
||||
#include "linespec.h"
|
||||
#include "source.h"
|
||||
#include "version.h"
|
||||
+#include "inferior.h"
|
||||
+#include "gdbthread.h"
|
||||
#include "target.h"
|
||||
#include "gdbthread.h"
|
||||
#include "interps.h"
|
||||
@@ -237,6 +239,29 @@ gdbpy_enter::~gdbpy_enter ()
|
||||
restore_active_ext_lang (m_previous_active);
|
||||
}
|
||||
|
||||
+static void
|
||||
+restore_python_env (void *p)
|
||||
+{
|
||||
+ gdbpy_enter *env = (gdbpy_enter *) p;
|
||||
+
|
||||
+ delete env;
|
||||
+}
|
||||
+
|
||||
+/* Called before entering the Python interpreter to install the
|
||||
+ current language and architecture to be used for Python values.
|
||||
+ Also set the active extension language for GDB so that SIGINT's
|
||||
+ are directed our way, and if necessary install the right SIGINT
|
||||
+ handler. */
|
||||
+
|
||||
+struct cleanup *
|
||||
+ensure_python_env (struct gdbarch *gdbarch,
|
||||
+ const struct language_defn *language)
|
||||
+{
|
||||
+ gdbpy_enter *env = new gdbpy_enter (gdbarch, language);
|
||||
+
|
||||
+ return make_cleanup (restore_python_env, env);
|
||||
+}
|
||||
+
|
||||
/* Set the quit flag. */
|
||||
|
||||
static void
|
||||
@@ -1367,6 +1392,92 @@ gdbpy_print_stack (void)
|
||||
|
||||
/* Return the current Progspace.
|
||||
There always is one. */
|
||||
+/* True if 'gdb -P' was used, false otherwise. */
|
||||
+static int running_python_script;
|
||||
+
|
||||
+/* True if we are currently in a call to 'gdb.cli', false otherwise. */
|
||||
+static int in_cli;
|
||||
+
|
||||
+/* Enter the command loop. */
|
||||
+
|
||||
+static PyObject *
|
||||
+gdbpy_cli (PyObject *unused1, PyObject *unused2)
|
||||
+{
|
||||
+ if (! running_python_script || in_cli)
|
||||
+ return PyErr_Format (PyExc_RuntimeError, "cannot invoke CLI recursively");
|
||||
+
|
||||
+ if (current_uiout->is_mi_like_p ())
|
||||
+ return PyErr_Format (PyExc_RuntimeError, _("Cannot invoke CLI from MI."));
|
||||
+
|
||||
+ in_cli = 1;
|
||||
+ /* See captured_command_loop. */
|
||||
+
|
||||
+ /* Give the interpreter a chance to print a prompt. */
|
||||
+ interp_pre_command_loop (top_level_interpreter ());
|
||||
+
|
||||
+ /* Now it's time to start the event loop. */
|
||||
+ start_event_loop ();
|
||||
+
|
||||
+ in_cli = 0;
|
||||
+
|
||||
+ Py_RETURN_NONE;
|
||||
+}
|
||||
+
|
||||
+/* Set up the Python argument vector and evaluate a script. This is
|
||||
+ used to implement 'gdb -P'. */
|
||||
+
|
||||
+void
|
||||
+run_python_script (int argc, char **argv)
|
||||
+{
|
||||
+ FILE *input;
|
||||
+
|
||||
+ /* We never free this, since we plan to exit at the end. */
|
||||
+ ensure_python_env (get_current_arch (), current_language);
|
||||
+
|
||||
+ running_python_script = 1;
|
||||
+
|
||||
+#if PYTHON_ABI_VERSION < 3
|
||||
+ PySys_SetArgv (argc - 1, argv + 1);
|
||||
+#else
|
||||
+ {
|
||||
+ wchar_t **wargv = (wchar_t **) alloca (sizeof (*wargv) * (argc + 1));
|
||||
+ int i;
|
||||
+
|
||||
+ for (i = 1; i < argc; i++)
|
||||
+ {
|
||||
+ size_t len = mbstowcs (NULL, argv[i], 0);
|
||||
+ /* Python-related GDB sources are built with -DNDEBUG
|
||||
+ https://sourceware.org/bugzilla/show_bug.cgi?id=20445 */
|
||||
+ size_t len2 ATTRIBUTE_UNUSED;
|
||||
+
|
||||
+ if (len == (size_t) -1)
|
||||
+ {
|
||||
+ fprintf (stderr, "Invalid multibyte argument #%d \"%s\"\n",
|
||||
+ i, argv[i]);
|
||||
+ exit (1);
|
||||
+ }
|
||||
+ wargv[i] = (wchar_t *) alloca (sizeof (**wargv) * (len + 1));
|
||||
+ len2 = mbstowcs (wargv[i], argv[i], len + 1);
|
||||
+ assert (len2 == len);
|
||||
+ }
|
||||
+ wargv[argc] = NULL;
|
||||
+ PySys_SetArgv (argc - 1, wargv + 1);
|
||||
+ }
|
||||
+#endif
|
||||
+
|
||||
+ input = fopen (argv[0], "r");
|
||||
+ if (! input)
|
||||
+ {
|
||||
+ fprintf (stderr, "could not open %s: %s\n", argv[0], strerror (errno));
|
||||
+ exit (1);
|
||||
+ }
|
||||
+ PyRun_SimpleFile (input, argv[0]);
|
||||
+ fclose (input);
|
||||
+ exit (0);
|
||||
+}
|
||||
+
|
||||
+
|
||||
+
|
||||
|
||||
static PyObject *
|
||||
gdbpy_get_current_progspace (PyObject *unused1, PyObject *unused2)
|
||||
@@ -2057,6 +2168,8 @@ PyMethodDef python_GdbMethods[] =
|
||||
Evaluate command, a string, as a gdb CLI command. Optionally returns\n\
|
||||
a Python String containing the output of the command if to_string is\n\
|
||||
set to True." },
|
||||
+ { "cli", gdbpy_cli, METH_NOARGS,
|
||||
+ "Enter the gdb CLI" },
|
||||
{ "parameter", gdbpy_parameter, METH_VARARGS,
|
||||
"Return a gdb parameter's value" },
|
||||
|
||||
diff --git a/gdb/python/python.h b/gdb/python/python.h
|
||||
--- a/gdb/python/python.h
|
||||
+++ b/gdb/python/python.h
|
||||
@@ -25,4 +25,6 @@
|
||||
/* This is all that python exports to gdb. */
|
||||
extern const struct extension_language_defn extension_language_python;
|
||||
|
||||
+extern void run_python_script (int argc, char **argv);
|
||||
+
|
||||
#endif /* GDB_PYTHON_H */
|
||||
diff --git a/gdb/testsuite/gdb.python/py-frame.exp b/gdb/testsuite/gdb.python/py-frame.exp
|
||||
--- a/gdb/testsuite/gdb.python/py-frame.exp
|
||||
+++ b/gdb/testsuite/gdb.python/py-frame.exp
|
||||
@@ -95,6 +95,8 @@ gdb_test "python print ('result = %s' % f0.read_var ('a'))" " = 1" "test Frame.r
|
||||
|
||||
gdb_test "python print ('result = %s' % (gdb.selected_frame () == f1))" " = True" "test gdb.selected_frame"
|
||||
|
||||
+gdb_test "python print ('result = %s' % (f0.block ()))" "<gdb.Block object at 0x\[\[:xdigit:\]\]+>" "test Frame.block"
|
||||
+
|
||||
# Can read SP register.
|
||||
gdb_test "python print ('result = %s' % (gdb.selected_frame ().read_register ('sp') == gdb.parse_and_eval ('\$sp')))" \
|
||||
" = True" \
|
||||
diff --git a/gdb/testsuite/gdb.python/py-value.exp b/gdb/testsuite/gdb.python/py-value.exp
|
||||
--- a/gdb/testsuite/gdb.python/py-value.exp
|
||||
+++ b/gdb/testsuite/gdb.python/py-value.exp
|
||||
@@ -384,6 +384,15 @@ proc test_value_after_death {} {
|
||||
"print value's type"
|
||||
}
|
||||
|
||||
+# Regression test for a cast failure. The bug was that if we cast a
|
||||
+# value to its own type, gdb could crash. This happened because we
|
||||
+# could end up double-freeing a struct value.
|
||||
+proc test_cast_regression {} {
|
||||
+ gdb_test "python v = gdb.Value(5)" "" "create value for cast test"
|
||||
+ gdb_test "python v = v.cast(v.type)" "" "cast value for cast test"
|
||||
+ gdb_test "python print(v)" "5" "print value for cast test"
|
||||
+}
|
||||
+
|
||||
# Regression test for invalid subscript operations. The bug was that
|
||||
# the type of the value was not being checked before allowing a
|
||||
# subscript operation to proceed.
|
||||
@@ -512,6 +521,7 @@ if ![runto_main] then {
|
||||
test_value_in_inferior
|
||||
test_inferior_function_call
|
||||
test_value_after_death
|
||||
+test_cast_regression
|
||||
|
||||
# Test either C or C++ values.
|
||||
|
||||
diff --git a/gdb/varobj.c b/gdb/varobj.c
|
||||
--- a/gdb/varobj.c
|
||||
+++ b/gdb/varobj.c
|
||||
@@ -218,6 +218,14 @@ is_root_p (const struct varobj *var)
|
||||
}
|
||||
|
||||
#ifdef HAVE_PYTHON
|
||||
+/* Helper function to install a Python environment suitable for
|
||||
+ use during operations on VAR. */
|
||||
+struct cleanup *
|
||||
+varobj_ensure_python_env (const struct varobj *var)
|
||||
+{
|
||||
+ return ensure_python_env (var->root->exp->gdbarch,
|
||||
+ var->root->exp->language_defn);
|
||||
+}
|
||||
|
||||
/* See python-internal.h. */
|
||||
gdbpy_enter_varobj::gdbpy_enter_varobj (const struct varobj *var)
|
||||
diff --git a/gdb/varobj.h b/gdb/varobj.h
|
||||
--- a/gdb/varobj.h
|
||||
+++ b/gdb/varobj.h
|
||||
@@ -328,6 +328,8 @@ extern bool varobj_has_more (const struct varobj *var, int to);
|
||||
|
||||
extern bool varobj_is_dynamic_p (const struct varobj *var);
|
||||
|
||||
+extern struct cleanup *varobj_ensure_python_env (const struct varobj *var);
|
||||
+
|
||||
extern bool varobj_default_value_is_changeable_p (const struct varobj *var);
|
||||
extern bool varobj_value_is_changeable_p (const struct varobj *var);
|
||||
|
|
@ -0,0 +1,357 @@
|
|||
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-attach-fail-reasons-5of5.patch
|
||||
|
||||
;; Print reasons for failed attach/spawn incl. SELinux deny_ptrace (BZ 786878).
|
||||
;;=push+jan
|
||||
|
||||
http://sourceware.org/ml/gdb-patches/2012-03/msg00171.html
|
||||
|
||||
Hi,
|
||||
|
||||
and here is the last bit for new SELinux 'deny_ptrace':
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=786878
|
||||
|
||||
As even PTRACE_TRACEME fails in such case it needs to install hook for even
|
||||
that event.
|
||||
|
||||
Thanks,
|
||||
Jan
|
||||
|
||||
gdb/
|
||||
2012-03-06 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* common/linux-ptrace.c [HAVE_SELINUX_SELINUX_H]: include
|
||||
selinux/selinux.h.
|
||||
(linux_ptrace_attach_warnings): Call linux_ptrace_create_warnings.
|
||||
(linux_ptrace_create_warnings): New.
|
||||
* common/linux-ptrace.h (linux_ptrace_create_warnings): New declaration.
|
||||
* config.in: Regenerate.
|
||||
* configure: Regenerate.
|
||||
* configure.ac: Check selinux/selinux.h and the selinux library.
|
||||
* inf-ptrace.c (inf_ptrace_me): Check the ptrace result.
|
||||
* linux-nat.c (linux_nat_create_inferior): New variable ex. Wrap
|
||||
to_create_inferior into TRY_CATCH, call linux_ptrace_create_warnings.
|
||||
|
||||
gdb/gdbserver/
|
||||
* config.in: Regenerate.
|
||||
* configure: Regenerate.
|
||||
* configure.ac: Check selinux/selinux.h and the selinux library.
|
||||
* linux-low.c (linux_traceme): New function.
|
||||
(linux_create_inferior, linux_tracefork_child): Call it instead of
|
||||
direct ptrace.
|
||||
|
||||
diff --git a/gdb/config.in b/gdb/config.in
|
||||
--- a/gdb/config.in
|
||||
+++ b/gdb/config.in
|
||||
@@ -276,6 +276,9 @@
|
||||
/* Define if librpm library is being used. */
|
||||
#undef HAVE_LIBRPM
|
||||
|
||||
+/* Define to 1 if you have the `selinux' library (-lselinux). */
|
||||
+#undef HAVE_LIBSELINUX
|
||||
+
|
||||
/* Define to 1 if you have the <libunwind-ia64.h> header file. */
|
||||
#undef HAVE_LIBUNWIND_IA64_H
|
||||
|
||||
@@ -399,6 +402,9 @@
|
||||
/* Define to 1 if you have the `scm_new_smob' function. */
|
||||
#undef HAVE_SCM_NEW_SMOB
|
||||
|
||||
+/* Define to 1 if you have the <selinux/selinux.h> header file. */
|
||||
+#undef HAVE_SELINUX_SELINUX_H
|
||||
+
|
||||
/* Define to 1 if you have the `setlocale' function. */
|
||||
#undef HAVE_SETLOCALE
|
||||
|
||||
diff --git a/gdb/configure b/gdb/configure
|
||||
--- a/gdb/configure
|
||||
+++ b/gdb/configure
|
||||
@@ -15854,6 +15854,64 @@ cat >>confdefs.h <<_ACEOF
|
||||
_ACEOF
|
||||
|
||||
|
||||
+for ac_header in selinux/selinux.h
|
||||
+do :
|
||||
+ ac_fn_c_check_header_mongrel "$LINENO" "selinux/selinux.h" "ac_cv_header_selinux_selinux_h" "$ac_includes_default"
|
||||
+if test "x$ac_cv_header_selinux_selinux_h" = x""yes; then :
|
||||
+ cat >>confdefs.h <<_ACEOF
|
||||
+#define HAVE_SELINUX_SELINUX_H 1
|
||||
+_ACEOF
|
||||
+
|
||||
+fi
|
||||
+
|
||||
+done
|
||||
+
|
||||
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for security_get_boolean_active in -lselinux" >&5
|
||||
+$as_echo_n "checking for security_get_boolean_active in -lselinux... " >&6; }
|
||||
+if test "${ac_cv_lib_selinux_security_get_boolean_active+set}" = set; then :
|
||||
+ $as_echo_n "(cached) " >&6
|
||||
+else
|
||||
+ ac_check_lib_save_LIBS=$LIBS
|
||||
+LIBS="-lselinux $LIBS"
|
||||
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
+/* end confdefs.h. */
|
||||
+
|
||||
+/* Override any GCC internal prototype to avoid an error.
|
||||
+ Use char because int might match the return type of a GCC
|
||||
+ builtin and then its argument prototype would still apply. */
|
||||
+#ifdef __cplusplus
|
||||
+extern "C"
|
||||
+#endif
|
||||
+char security_get_boolean_active ();
|
||||
+int
|
||||
+main ()
|
||||
+{
|
||||
+return security_get_boolean_active ();
|
||||
+ ;
|
||||
+ return 0;
|
||||
+}
|
||||
+_ACEOF
|
||||
+if ac_fn_c_try_link "$LINENO"; then :
|
||||
+ ac_cv_lib_selinux_security_get_boolean_active=yes
|
||||
+else
|
||||
+ ac_cv_lib_selinux_security_get_boolean_active=no
|
||||
+fi
|
||||
+rm -f core conftest.err conftest.$ac_objext \
|
||||
+ conftest$ac_exeext conftest.$ac_ext
|
||||
+LIBS=$ac_check_lib_save_LIBS
|
||||
+fi
|
||||
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_security_get_boolean_active" >&5
|
||||
+$as_echo "$ac_cv_lib_selinux_security_get_boolean_active" >&6; }
|
||||
+if test "x$ac_cv_lib_selinux_security_get_boolean_active" = x""yes; then :
|
||||
+ cat >>confdefs.h <<_ACEOF
|
||||
+#define HAVE_LIBSELINUX 1
|
||||
+_ACEOF
|
||||
+
|
||||
+ LIBS="-lselinux $LIBS"
|
||||
+
|
||||
+fi
|
||||
+
|
||||
+
|
||||
|
||||
# Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
|
||||
# except that the argument to --with-sysroot is optional.
|
||||
diff --git a/gdb/configure.ac b/gdb/configure.ac
|
||||
--- a/gdb/configure.ac
|
||||
+++ b/gdb/configure.ac
|
||||
@@ -2054,6 +2054,10 @@ case $host_os in
|
||||
esac
|
||||
AC_DEFINE_UNQUOTED(GDBINIT,"$gdbinit",[The .gdbinit filename.])
|
||||
|
||||
+dnl Check security_get_boolean_active availability.
|
||||
+AC_CHECK_HEADERS(selinux/selinux.h)
|
||||
+AC_CHECK_LIB(selinux, security_get_boolean_active)
|
||||
+
|
||||
dnl Handle optional features that can be enabled.
|
||||
|
||||
# Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
|
||||
diff --git a/gdb/gdbserver/config.in b/gdb/gdbserver/config.in
|
||||
--- a/gdb/gdbserver/config.in
|
||||
+++ b/gdb/gdbserver/config.in
|
||||
@@ -126,6 +126,9 @@
|
||||
/* Define to 1 if you have the `mcheck' library (-lmcheck). */
|
||||
#undef HAVE_LIBMCHECK
|
||||
|
||||
+/* Define to 1 if you have the `selinux' library (-lselinux). */
|
||||
+#undef HAVE_LIBSELINUX
|
||||
+
|
||||
/* Define if the target supports branch tracing. */
|
||||
#undef HAVE_LINUX_BTRACE
|
||||
|
||||
@@ -202,6 +205,9 @@
|
||||
/* Define to 1 if you have the `pwrite' function. */
|
||||
#undef HAVE_PWRITE
|
||||
|
||||
+/* Define to 1 if you have the <selinux/selinux.h> header file. */
|
||||
+#undef HAVE_SELINUX_SELINUX_H
|
||||
+
|
||||
/* Define to 1 if you have the `setns' function. */
|
||||
#undef HAVE_SETNS
|
||||
|
||||
diff --git a/gdb/gdbserver/configure b/gdb/gdbserver/configure
|
||||
--- a/gdb/gdbserver/configure
|
||||
+++ b/gdb/gdbserver/configure
|
||||
@@ -8535,6 +8535,64 @@ if $want_ipa ; then
|
||||
fi
|
||||
fi
|
||||
|
||||
+for ac_header in selinux/selinux.h
|
||||
+do :
|
||||
+ ac_fn_c_check_header_mongrel "$LINENO" "selinux/selinux.h" "ac_cv_header_selinux_selinux_h" "$ac_includes_default"
|
||||
+if test "x$ac_cv_header_selinux_selinux_h" = x""yes; then :
|
||||
+ cat >>confdefs.h <<_ACEOF
|
||||
+#define HAVE_SELINUX_SELINUX_H 1
|
||||
+_ACEOF
|
||||
+
|
||||
+fi
|
||||
+
|
||||
+done
|
||||
+
|
||||
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for security_get_boolean_active in -lselinux" >&5
|
||||
+$as_echo_n "checking for security_get_boolean_active in -lselinux... " >&6; }
|
||||
+if test "${ac_cv_lib_selinux_security_get_boolean_active+set}" = set; then :
|
||||
+ $as_echo_n "(cached) " >&6
|
||||
+else
|
||||
+ ac_check_lib_save_LIBS=$LIBS
|
||||
+LIBS="-lselinux $LIBS"
|
||||
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
+/* end confdefs.h. */
|
||||
+
|
||||
+/* Override any GCC internal prototype to avoid an error.
|
||||
+ Use char because int might match the return type of a GCC
|
||||
+ builtin and then its argument prototype would still apply. */
|
||||
+#ifdef __cplusplus
|
||||
+extern "C"
|
||||
+#endif
|
||||
+char security_get_boolean_active ();
|
||||
+int
|
||||
+main ()
|
||||
+{
|
||||
+return security_get_boolean_active ();
|
||||
+ ;
|
||||
+ return 0;
|
||||
+}
|
||||
+_ACEOF
|
||||
+if ac_fn_c_try_link "$LINENO"; then :
|
||||
+ ac_cv_lib_selinux_security_get_boolean_active=yes
|
||||
+else
|
||||
+ ac_cv_lib_selinux_security_get_boolean_active=no
|
||||
+fi
|
||||
+rm -f core conftest.err conftest.$ac_objext \
|
||||
+ conftest$ac_exeext conftest.$ac_ext
|
||||
+LIBS=$ac_check_lib_save_LIBS
|
||||
+fi
|
||||
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_security_get_boolean_active" >&5
|
||||
+$as_echo "$ac_cv_lib_selinux_security_get_boolean_active" >&6; }
|
||||
+if test "x$ac_cv_lib_selinux_security_get_boolean_active" = x""yes; then :
|
||||
+ cat >>confdefs.h <<_ACEOF
|
||||
+#define HAVE_LIBSELINUX 1
|
||||
+_ACEOF
|
||||
+
|
||||
+ LIBS="-lselinux $LIBS"
|
||||
+
|
||||
+fi
|
||||
+
|
||||
+
|
||||
|
||||
|
||||
|
||||
diff --git a/gdb/gdbserver/configure.ac b/gdb/gdbserver/configure.ac
|
||||
--- a/gdb/gdbserver/configure.ac
|
||||
+++ b/gdb/gdbserver/configure.ac
|
||||
@@ -486,6 +486,10 @@ if $want_ipa ; then
|
||||
fi
|
||||
fi
|
||||
|
||||
+dnl Check security_get_boolean_active availability.
|
||||
+AC_CHECK_HEADERS(selinux/selinux.h)
|
||||
+AC_CHECK_LIB(selinux, security_get_boolean_active)
|
||||
+
|
||||
AC_SUBST(GDBSERVER_DEPFILES)
|
||||
AC_SUBST(GDBSERVER_LIBS)
|
||||
AC_SUBST(srv_xmlbuiltin)
|
||||
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
|
||||
--- a/gdb/gdbserver/linux-low.c
|
||||
+++ b/gdb/gdbserver/linux-low.c
|
||||
@@ -967,7 +967,16 @@ linux_ptrace_fun ()
|
||||
{
|
||||
if (ptrace (PTRACE_TRACEME, 0, (PTRACE_TYPE_ARG3) 0,
|
||||
(PTRACE_TYPE_ARG4) 0) < 0)
|
||||
- trace_start_error_with_name ("ptrace");
|
||||
+ {
|
||||
+ int save_errno = errno;
|
||||
+
|
||||
+ std::string msg (linux_ptrace_create_warnings ());
|
||||
+
|
||||
+ msg += _("Cannot trace created process");
|
||||
+
|
||||
+ errno = save_errno;
|
||||
+ trace_start_error_with_name (msg.c_str ());
|
||||
+ }
|
||||
|
||||
if (setpgid (0, 0) < 0)
|
||||
trace_start_error_with_name ("setpgid");
|
||||
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
|
||||
--- a/gdb/linux-nat.c
|
||||
+++ b/gdb/linux-nat.c
|
||||
@@ -1089,7 +1089,17 @@ linux_nat_target::create_inferior (const char *exec_file,
|
||||
/* Make sure we report all signals during startup. */
|
||||
pass_signals (0, NULL);
|
||||
|
||||
- inf_ptrace_target::create_inferior (exec_file, allargs, env, from_tty);
|
||||
+ TRY
|
||||
+ {
|
||||
+ inf_ptrace_target::create_inferior (exec_file, allargs, env, from_tty);
|
||||
+ }
|
||||
+ CATCH (ex, RETURN_MASK_ERROR)
|
||||
+ {
|
||||
+ std::string result = linux_ptrace_create_warnings ();
|
||||
+
|
||||
+ throw_error (ex.error, "%s%s", result.c_str (), ex.message);
|
||||
+ }
|
||||
+ END_CATCH
|
||||
}
|
||||
|
||||
/* Callback for linux_proc_attach_tgid_threads. Attach to PTID if not
|
||||
diff --git a/gdb/nat/linux-ptrace.c b/gdb/nat/linux-ptrace.c
|
||||
--- a/gdb/nat/linux-ptrace.c
|
||||
+++ b/gdb/nat/linux-ptrace.c
|
||||
@@ -25,6 +25,10 @@
|
||||
#include <sys/procfs.h>
|
||||
#endif
|
||||
|
||||
+#ifdef HAVE_SELINUX_SELINUX_H
|
||||
+# include <selinux/selinux.h>
|
||||
+#endif /* HAVE_SELINUX_SELINUX_H */
|
||||
+
|
||||
/* Stores the ptrace options supported by the running kernel.
|
||||
A value of -1 means we did not check for features yet. A value
|
||||
of 0 means there are no supported features. */
|
||||
@@ -50,6 +54,8 @@ linux_ptrace_attach_fail_reason (pid_t pid)
|
||||
"terminated"),
|
||||
(int) pid);
|
||||
|
||||
+ result += linux_ptrace_create_warnings ();
|
||||
+
|
||||
return result;
|
||||
}
|
||||
|
||||
@@ -583,6 +589,25 @@ linux_ptrace_init_warnings (void)
|
||||
linux_ptrace_test_ret_to_nx ();
|
||||
}
|
||||
|
||||
+/* Print all possible reasons we could fail to create a traced process. */
|
||||
+
|
||||
+std::string
|
||||
+linux_ptrace_create_warnings ()
|
||||
+{
|
||||
+ std::string result;
|
||||
+
|
||||
+#ifdef HAVE_LIBSELINUX
|
||||
+ /* -1 is returned for errors, 0 if it has no effect, 1 if PTRACE_ATTACH is
|
||||
+ forbidden. */
|
||||
+ if (security_get_boolean_active ("deny_ptrace") == 1)
|
||||
+ string_appendf (result,
|
||||
+ _("the SELinux boolean 'deny_ptrace' is enabled, "
|
||||
+ "you can disable this process attach protection by: "
|
||||
+ "(gdb) shell sudo setsebool deny_ptrace=0\n"));
|
||||
+#endif /* HAVE_LIBSELINUX */
|
||||
+ return result;
|
||||
+}
|
||||
+
|
||||
/* Extract extended ptrace event from wait status. */
|
||||
|
||||
int
|
||||
diff --git a/gdb/nat/linux-ptrace.h b/gdb/nat/linux-ptrace.h
|
||||
--- a/gdb/nat/linux-ptrace.h
|
||||
+++ b/gdb/nat/linux-ptrace.h
|
||||
@@ -184,6 +184,7 @@ extern std::string linux_ptrace_attach_fail_reason (pid_t pid);
|
||||
extern std::string linux_ptrace_attach_fail_reason_string (ptid_t ptid, int err);
|
||||
|
||||
extern void linux_ptrace_init_warnings (void);
|
||||
+extern std::string linux_ptrace_create_warnings ();
|
||||
extern void linux_check_ptrace_features (void);
|
||||
extern void linux_enable_event_reporting (pid_t pid, int attached);
|
||||
extern void linux_disable_event_reporting (pid_t pid);
|
|
@ -0,0 +1,45 @@
|
|||
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-btrobust.patch
|
||||
|
||||
;; Continue backtrace even if a frame filter throws an exception (Phil Muldoon).
|
||||
;;=push
|
||||
|
||||
This should fix the error with glib. An error message will still be
|
||||
printed, but a default backtrace will occur in this case.
|
||||
|
||||
--
|
||||
|
||||
diff --git a/gdb/python/py-framefilter.c b/gdb/python/py-framefilter.c
|
||||
--- a/gdb/python/py-framefilter.c
|
||||
+++ b/gdb/python/py-framefilter.c
|
||||
@@ -1151,6 +1151,7 @@ gdbpy_apply_frame_filter (const struct extension_language_defn *extlang,
|
||||
htab_eq_pointer,
|
||||
NULL));
|
||||
|
||||
+ int count_printed = 0;
|
||||
while (true)
|
||||
{
|
||||
gdbpy_ref<> item (PyIter_Next (iterable.get ()));
|
||||
@@ -1159,8 +1160,8 @@ gdbpy_apply_frame_filter (const struct extension_language_defn *extlang,
|
||||
{
|
||||
if (PyErr_Occurred ())
|
||||
{
|
||||
- throw_quit_or_print_exception ();
|
||||
- return EXT_LANG_BT_ERROR;
|
||||
+ gdbpy_print_stack ();
|
||||
+ return count_printed > 0 ? EXT_LANG_BT_ERROR : EXT_LANG_BT_NO_FILTERS;
|
||||
}
|
||||
break;
|
||||
}
|
||||
@@ -1193,7 +1194,8 @@ gdbpy_apply_frame_filter (const struct extension_language_defn *extlang,
|
||||
/* Do not exit on error printing a single frame. Print the
|
||||
error and continue with other frames. */
|
||||
if (success == EXT_LANG_BT_ERROR)
|
||||
- throw_quit_or_print_exception ();
|
||||
+ gdbpy_print_stack ();
|
||||
+ count_printed++;
|
||||
}
|
||||
|
||||
return success;
|
|
@ -0,0 +1,178 @@
|
|||
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-bz1219747-attach-kills.patch
|
||||
|
||||
;; Never kill PID on: gdb exec PID (Jan Kratochvil, RH BZ 1219747).
|
||||
;;=push+jan
|
||||
|
||||
http://sourceware.org/ml/gdb-patches/2015-10/msg00301.html
|
||||
|
||||
Hi,
|
||||
|
||||
in some cases with deleted main executable GDB will want to kill the inferior.
|
||||
|
||||
$ cp /bin/sleep /tmp/sleep;/tmp/sleep 1h&p=$!
|
||||
$ rm /tmp/sleep
|
||||
$ gdb /tmp/sleep $p
|
||||
GNU gdb (GDB) 7.10.50.20151016-cvs
|
||||
/tmp/sleep: No such file or directory.
|
||||
Attaching to process 9694
|
||||
/tmp/sleep (deleted): No such file or directory.
|
||||
A program is being debugged already. Kill it? (y or n) _
|
||||
|
||||
The first attachment of "/tmp/sleep" commandline argument errors at:
|
||||
|
||||
267 if (scratch_chan < 0)
|
||||
268 perror_with_name (filename);
|
||||
1051 if (catch_command_errors_const (exec_file_attach, execarg,
|
||||
1052 !batch_flag))
|
||||
|
||||
Then GDB tries to attach to the process $p:
|
||||
|
||||
1082 if (catch_command_errors (attach_command, pid_or_core_arg,
|
||||
1083 !batch_flag) == 0)
|
||||
|
||||
This succeeds and since this moment GDB has a valid inferior. But despite that
|
||||
the lines
|
||||
1082 if (catch_command_errors (attach_command, pid_or_core_arg,
|
||||
1083 !batch_flag) == 0)
|
||||
still fail because consequently attach_command() fails to find the associated
|
||||
executable file:
|
||||
|
||||
267 if (scratch_chan < 0)
|
||||
268 perror_with_name (filename);
|
||||
1082 if (catch_command_errors (attach_command, pid_or_core_arg,
|
||||
1083 !batch_flag) == 0)
|
||||
|
||||
and therefore GDB executes the following:
|
||||
|
||||
(gdb) bt
|
||||
2179 if (have_inferiors ())
|
||||
2180 {
|
||||
2181 if (!from_tty
|
||||
2182 || !have_live_inferiors ()
|
||||
2183 || query (_("A program is being debugged already. Kill it? ")))
|
||||
2184 iterate_over_inferiors (dispose_inferior, NULL);
|
||||
2185 else
|
||||
2186 error (_("Program not killed."));
|
||||
2187 }
|
||||
1084 catch_command_errors (core_file_command, pid_or_core_arg,
|
||||
1085 !batch_flag);
|
||||
|
||||
No regressions on {x86_64,x86_64-m32,i686}-fedora24pre-linux-gnu.
|
||||
|
||||
Thanks,
|
||||
Jan
|
||||
|
||||
gdb/ChangeLog
|
||||
2015-10-16 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* main.c (captured_main): Run core_file_command for pid_or_core_arg
|
||||
only if not have_inferiors ().
|
||||
|
||||
gdb/testsuite/ChangeLog
|
||||
2015-10-16 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* gdb.base/attach-kills.c: New.
|
||||
* gdb.base/attach-kills.exp: New.
|
||||
|
||||
diff --git a/gdb/main.c b/gdb/main.c
|
||||
--- a/gdb/main.c
|
||||
+++ b/gdb/main.c
|
||||
@@ -1115,7 +1115,10 @@ captured_main_1 (struct captured_main_args *context)
|
||||
if (isdigit (pid_or_core_arg[0]))
|
||||
{
|
||||
if (catch_command_errors (attach_command, pid_or_core_arg,
|
||||
- !batch_flag) == 0)
|
||||
+ !batch_flag) == 0
|
||||
+ /* attach_command could succeed partially and core_file_command
|
||||
+ would try to kill it. */
|
||||
+ && !have_inferiors ())
|
||||
catch_command_errors (core_file_command, pid_or_core_arg,
|
||||
!batch_flag);
|
||||
}
|
||||
diff --git a/gdb/testsuite/gdb.base/attach-kills.c b/gdb/testsuite/gdb.base/attach-kills.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/attach-kills.c
|
||||
@@ -0,0 +1,25 @@
|
||||
+/* 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/>. */
|
||||
+
|
||||
+#include <unistd.h>
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+ sleep (600);
|
||||
+ return 0;
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.base/attach-kills.exp b/gdb/testsuite/gdb.base/attach-kills.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/attach-kills.exp
|
||||
@@ -0,0 +1,49 @@
|
||||
+# Copyright (C) 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 { ![can_spawn_for_attach] } {
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+standard_testfile
|
||||
+
|
||||
+if { [build_executable ${testfile}.exp $testfile] == -1 } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Start the program running and then wait for a bit, to be sure
|
||||
+# that it can be attached to.
|
||||
+
|
||||
+set test_spawn_id [spawn_wait_for_attach $binfile]
|
||||
+set testpid [spawn_id_get_pid $test_spawn_id]
|
||||
+
|
||||
+remote_exec target "cp -pf -- $binfile $binfile-copy"
|
||||
+remote_exec target "rm -f -- $binfile"
|
||||
+
|
||||
+set test "start gdb"
|
||||
+set res [gdb_spawn_with_cmdline_opts \
|
||||
+ "-iex \"set height 0\" -iex \"set width 0\" /DoEsNoTeXySt $testpid"]
|
||||
+if { $res != 0} {
|
||||
+ fail "$test (spawn)"
|
||||
+ kill_wait_spawned_process $test_spawn_id
|
||||
+ return -1
|
||||
+}
|
||||
+gdb_test_multiple "" $test {
|
||||
+ -re "\r\nAttaching to .*\r\n$gdb_prompt $" {
|
||||
+ pass $test
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+kill_wait_spawned_process $test_spawn_id
|
|
@ -0,0 +1,130 @@
|
|||
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-bz533176-fortran-omp-step.patch
|
||||
|
||||
;; Fix stepping with OMP parallel Fortran sections (BZ 533176).
|
||||
;;=push+jan: It requires some better DWARF annotations.
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=533176#c4
|
||||
|
||||
I find it a bug in DWARF and gdb behaves correctly according to it. From the
|
||||
current DWARF's point of view the is a function call which you skip by "next".
|
||||
|
||||
If you hide any /usr/lib/debug such as using:
|
||||
gdb -nx -ex 'set debug-file-directory /qwe' -ex 'file ./tpcommon_gfortran44'
|
||||
and use "step" command instead of "next" there it will work.
|
||||
(You need to hide debuginfo from libgomp as you would step into libgomp sources
|
||||
to maintain the threads for execution.)
|
||||
|
||||
There should be some DWARF extension for it, currently tried to detect
|
||||
substring ".omp_fn." as this function is called "MAIN__.omp_fn.0" and do not
|
||||
consider such sub-function as a skippable by "next".
|
||||
|
||||
Another problem is that with "set scheduler-locking" being "off" (default
|
||||
upstream) or "step" (default in F/RHEL) the simultaneous execution of the
|
||||
threads is inconvenient. Setting it to "on" will lockup the debugging as the
|
||||
threads need to get synchronized at some point. This is a more general
|
||||
debugging problem of GOMP outside of the scope of this Bug.
|
||||
|
||||
diff --git a/gdb/infrun.c b/gdb/infrun.c
|
||||
--- a/gdb/infrun.c
|
||||
+++ b/gdb/infrun.c
|
||||
@@ -6695,6 +6695,16 @@ process_event_stop_test (struct execution_control_state *ecs)
|
||||
|
||||
if (ecs->event_thread->control.step_over_calls == STEP_OVER_ALL)
|
||||
{
|
||||
+ struct symbol *stop_fn = find_pc_function (stop_pc);
|
||||
+ struct minimal_symbol *stopf = lookup_minimal_symbol_by_pc (stop_pc).minsym;
|
||||
+
|
||||
+ if ((stop_fn == NULL
|
||||
+ || strstr (SYMBOL_LINKAGE_NAME (stop_fn), ".omp_fn.") == NULL)
|
||||
+ /* gcc-4.7.2-9.fc19.x86_64 uses a new format. */
|
||||
+ && (stopf == NULL
|
||||
+ || strstr (MSYMBOL_LINKAGE_NAME (stopf), "._omp_fn.") == NULL))
|
||||
+{ /* ".omp_fn." */
|
||||
+
|
||||
/* We're doing a "next".
|
||||
|
||||
Normal (forward) execution: set a breakpoint at the
|
||||
@@ -6728,6 +6738,7 @@ process_event_stop_test (struct execution_control_state *ecs)
|
||||
|
||||
keep_going (ecs);
|
||||
return;
|
||||
+} /* ".omp_fn." */
|
||||
}
|
||||
|
||||
/* If we are in a function call trampoline (a stub between the
|
||||
diff --git a/gdb/testsuite/gdb.fortran/omp-step.exp b/gdb/testsuite/gdb.fortran/omp-step.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.fortran/omp-step.exp
|
||||
@@ -0,0 +1,31 @@
|
||||
+# 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 "omp-step"
|
||||
+set srcfile ${testfile}.f90
|
||||
+if { [prepare_for_testing $testfile.exp $testfile $srcfile {debug f90 additional_flags=-fopenmp}] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+if ![runto [gdb_get_line_number "start-here"]] {
|
||||
+ perror "Couldn't run to start-here"
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+gdb_test "next" {!\$omp parallel} "step closer"
|
||||
+gdb_test "next" {a\(omp_get_thread_num\(\) \+ 1\) = 1} "step into omp"
|
||||
+
|
||||
+gdb_breakpoint [gdb_get_line_number "success"]
|
||||
+gdb_continue_to_breakpoint "success" ".*success.*"
|
||||
diff --git a/gdb/testsuite/gdb.fortran/omp-step.f90 b/gdb/testsuite/gdb.fortran/omp-step.f90
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.fortran/omp-step.f90
|
||||
@@ -0,0 +1,32 @@
|
||||
+! 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/>.
|
||||
+
|
||||
+ use omp_lib
|
||||
+ integer nthreads, i, a(1000)
|
||||
+ nthreads = omp_get_num_threads()
|
||||
+ if (nthreads .gt. 1000) call abort
|
||||
+
|
||||
+ do i = 1, nthreads
|
||||
+ a(i) = 0
|
||||
+ end do
|
||||
+ print *, "start-here"
|
||||
+!$omp parallel
|
||||
+ a(omp_get_thread_num() + 1) = 1
|
||||
+!$omp end parallel
|
||||
+ do i = 1, nthreads
|
||||
+ if (a(i) .ne. 1) call abort
|
||||
+ end do
|
||||
+ print *, "success"
|
||||
+ end
|
|
@ -0,0 +1,175 @@
|
|||
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-bz541866-rwatch-before-run.patch
|
||||
|
||||
;; Fix i386+x86_64 rwatch+awatch before run, regression against 6.8 (BZ 541866).
|
||||
;; Fix i386 rwatch+awatch before run (BZ 688788, on top of BZ 541866).
|
||||
;;=push+jan: It should be fixed properly instead.
|
||||
|
||||
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
|
||||
--- a/gdb/breakpoint.c
|
||||
+++ b/gdb/breakpoint.c
|
||||
@@ -8807,7 +8807,7 @@ init_breakpoint_sal (struct breakpoint *b, struct gdbarch *gdbarch,
|
||||
int enabled, int internal, unsigned flags,
|
||||
int display_canonical)
|
||||
{
|
||||
- int i;
|
||||
+ int i ATTRIBUTE_UNUSED;
|
||||
|
||||
if (type == bp_hardware_breakpoint)
|
||||
{
|
||||
@@ -14356,7 +14356,7 @@ enable_breakpoint_disp (struct breakpoint *bpt, enum bpdisp disposition,
|
||||
|
||||
if (bpt->type == bp_hardware_breakpoint)
|
||||
{
|
||||
- int i;
|
||||
+ int i ATTRIBUTE_UNUSED;
|
||||
i = hw_breakpoint_used_count ();
|
||||
target_resources_ok =
|
||||
target_can_use_hardware_watchpoint (bp_hardware_breakpoint,
|
||||
diff --git a/gdb/config/i386/nm-linux.h b/gdb/config/i386/nm-linux.h
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/config/i386/nm-linux.h
|
||||
@@ -0,0 +1,28 @@
|
||||
+/* Native support for GNU/Linux i386.
|
||||
+
|
||||
+ 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/>. */
|
||||
+
|
||||
+#ifndef NM_LINUX_H
|
||||
+#define NM_LINUX_H
|
||||
+
|
||||
+#include "config/nm-linux.h"
|
||||
+
|
||||
+/* Red Hat backward compatibility with gdb-6.8. */
|
||||
+#define target_can_use_hardware_watchpoint(type, cnt, ot) 1
|
||||
+
|
||||
+#endif /* NM_LINUX64_H */
|
||||
diff --git a/gdb/config/i386/nm-linux64.h b/gdb/config/i386/nm-linux64.h
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/config/i386/nm-linux64.h
|
||||
@@ -0,0 +1,28 @@
|
||||
+/* Native support for GNU/Linux amd64.
|
||||
+
|
||||
+ 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/>. */
|
||||
+
|
||||
+#ifndef NM_LINUX64_H
|
||||
+#define NM_LINUX64_H
|
||||
+
|
||||
+#include "config/nm-linux.h"
|
||||
+
|
||||
+/* Red Hat backward compatibility with gdb-6.8. */
|
||||
+#define target_can_use_hardware_watchpoint(type, cnt, ot) 1
|
||||
+
|
||||
+#endif /* NM_LINUX64_H */
|
||||
diff --git a/gdb/configure.nat b/gdb/configure.nat
|
||||
--- a/gdb/configure.nat
|
||||
+++ b/gdb/configure.nat
|
||||
@@ -238,6 +238,7 @@ case ${gdb_host} in
|
||||
;;
|
||||
i386)
|
||||
# Host: Intel 386 running GNU/Linux.
|
||||
+ NAT_FILE="${srcdir}/config/${gdb_host_cpu}/nm-linux.h"
|
||||
NATDEPFILES="${NATDEPFILES} x86-nat.o x86-dregs.o \
|
||||
i386-linux-nat.o x86-linux-nat.o linux-btrace.o \
|
||||
x86-linux.o x86-linux-dregs.o"
|
||||
@@ -290,6 +291,7 @@ case ${gdb_host} in
|
||||
case ${gdb_host_cpu} in
|
||||
i386)
|
||||
# Host: GNU/Linux x86-64
|
||||
+ NAT_FILE="${srcdir}/config/${gdb_host_cpu}/nm-linux64.h"
|
||||
NATDEPFILES="${NATDEPFILES} x86-nat.o x86-dregs.o \
|
||||
amd64-nat.o amd64-linux-nat.o x86-linux-nat.o linux-btrace.o \
|
||||
x86-linux.o x86-linux-dregs.o amd64-linux-siginfo.o"
|
||||
diff --git a/gdb/target.h b/gdb/target.h
|
||||
--- a/gdb/target.h
|
||||
+++ b/gdb/target.h
|
||||
@@ -1953,9 +1953,11 @@ extern struct thread_info *target_thread_handle_to_thread_info
|
||||
one. OTHERTYPE is the number of watchpoints of other types than
|
||||
this one used so far. */
|
||||
|
||||
+#ifndef target_can_use_hardware_watchpoint
|
||||
#define target_can_use_hardware_watchpoint(TYPE,CNT,OTHERTYPE) \
|
||||
(current_top_target ()->can_use_hw_breakpoint) ( \
|
||||
TYPE, CNT, OTHERTYPE)
|
||||
+#endif
|
||||
|
||||
/* Returns the number of debug registers needed to watch the given
|
||||
memory region, or zero if not supported. */
|
||||
diff --git a/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp b/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp
|
||||
@@ -0,0 +1,40 @@
|
||||
+# Copyright 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/>.
|
||||
+
|
||||
+# Arch not supporting hw watchpoints does not imply no_hardware_watchpoints set.
|
||||
+if {(![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"]
|
||||
+ && ![istarget "ia64-*-*"])
|
||||
+ || [target_info exists gdb,no_hardware_watchpoints]} then {
|
||||
+ verbose "Skipping watchpoint-hw-before-run test."
|
||||
+ return
|
||||
+}
|
||||
+
|
||||
+set test watchpoint-hw-before-run
|
||||
+set srcfile watchpoint-hw-hit-once.c
|
||||
+if { [prepare_for_testing ${test}.exp ${test} ${srcfile}] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_test "rwatch watchee" "ardware read watchpoint 1: watchee"
|
||||
+
|
||||
+# `runto_main' or `runto main' would delete the watchpoint created above.
|
||||
+
|
||||
+if { [gdb_start_cmd] < 0 } {
|
||||
+ untested start
|
||||
+ return -1
|
||||
+}
|
||||
+gdb_test "" "main .* at .*" "start"
|
||||
+
|
||||
+gdb_test "continue" "Continuing.\r\n\r\nHardware read watchpoint \[0-9\]+: watchee\r\n\r\nValue = 0\r\n.*"
|
|
@ -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-bz568248-oom-is-error.patch
|
||||
|
||||
;; Out of memory is just an error, not fatal (uninitialized VLS vars, BZ 568248).
|
||||
;;=push+jan: Inferior objects should be read in parts, then this patch gets obsoleted.
|
||||
|
||||
http://sourceware.org/ml/gdb-patches/2010-06/msg00005.html
|
||||
|
||||
Hi,
|
||||
|
||||
unfortunately I see this problem reproducible only with the
|
||||
archer-jankratochvil-vla branch (VLA = Variable Length Arrays - char[var]).
|
||||
OTOH this branch I hopefully submit in some form for FSF GDB later.
|
||||
|
||||
In this case (a general problem but tested for example on Fedora 13 i686):
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
char a[argc];
|
||||
return a[0];
|
||||
}
|
||||
|
||||
(gdb) start
|
||||
(gdb) print a
|
||||
../../gdb/utils.c:1251: internal-error: virtual memory exhausted: can't allocate 4294951689 bytes.
|
||||
|
||||
It is apparently because boundary for the variable `a' is not initialized
|
||||
there. Users notice it due to Eclipse-CDT trying to automatically display all
|
||||
the local variables on each step.
|
||||
|
||||
Apparentl no regressions on {x86_64,x86_64-m32,i686}-fedora13-linux-gnu.
|
||||
But is anone aware of the reasons to use internal_error there?
|
||||
I find simple error as a perfectly reasonable there.
|
||||
(history only tracks it since the initial import)
|
||||
|
||||
IIRC this idea has been discussed with Tom Tromey, not sure of its origin.
|
||||
|
||||
I understand it may be offtopic for FSF GDB but from some GDB crashes I am not
|
||||
sure if it can happen only due to the VLA variables.
|
||||
|
||||
Thanks,
|
||||
Jan
|
||||
|
||||
gdb/
|
||||
2010-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
Tom Tromey <tromey@redhat.com>
|
||||
|
||||
* utils.c (nomem): Change internal_error to error.
|
||||
|
||||
diff --git a/gdb/utils.c b/gdb/utils.c
|
||||
--- a/gdb/utils.c
|
||||
+++ b/gdb/utils.c
|
||||
@@ -746,13 +746,11 @@ malloc_failure (long size)
|
||||
{
|
||||
if (size > 0)
|
||||
{
|
||||
- internal_error (__FILE__, __LINE__,
|
||||
- _("virtual memory exhausted: can't allocate %ld bytes."),
|
||||
- size);
|
||||
+ error (_("virtual memory exhausted: can't allocate %ld bytes."), size);
|
||||
}
|
||||
else
|
||||
{
|
||||
- internal_error (__FILE__, __LINE__, _("virtual memory exhausted."));
|
||||
+ error (_("virtual memory exhausted."));
|
||||
}
|
||||
}
|
||||
|
|
@ -233,11 +233,11 @@ new file mode 100644
|
|||
+ && ![istarget *-*-openbsd*]
|
||||
+ && ![istarget arm-*-eabi*]
|
||||
+ && ![istarget powerpc-*-eabi*]} {
|
||||
+ return 0
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+if {![istarget x86_64-*]} {
|
||||
+ return 0
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+set testfile "rh-dwarf4-x86_64"
|
|
@ -38,4 +38,4 @@ new file mode 100644
|
|||
+# 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"
|
||||
+gdb_test "python print gdb.solib_name(-1)" "None" "gdb.solib_name exists"
|
|
@ -9,7 +9,7 @@ Subject: gdb-container-rh-pkg.patch
|
|||
diff --git a/gdb/remote.c b/gdb/remote.c
|
||||
--- a/gdb/remote.c
|
||||
+++ b/gdb/remote.c
|
||||
@@ -14031,7 +14031,17 @@ remote_target::pid_to_exec_file (int pid)
|
||||
@@ -13909,7 +13909,17 @@ remote_target::pid_to_exec_file (int pid)
|
||||
char *annex = NULL;
|
||||
|
||||
if (packet_support (PACKET_qXfer_exec_file) != PACKET_ENABLE)
|
||||
|
@ -26,5 +26,5 @@ diff --git a/gdb/remote.c b/gdb/remote.c
|
|||
+ return NULL;
|
||||
+ }
|
||||
|
||||
inferior *inf = find_inferior_pid (this, pid);
|
||||
inf = find_inferior_pid (pid);
|
||||
if (inf == NULL)
|
|
@ -27,7 +27,7 @@ diff --git a/gdb/testsuite/gdb.base/solib-symbol.exp b/gdb/testsuite/gdb.base/so
|
|||
|
||||
if [get_compiler_info] {
|
||||
return -1
|
||||
@@ -71,8 +72,26 @@ gdb_test "br foo2" \
|
||||
@@ -72,8 +73,26 @@ gdb_test "br foo2" \
|
||||
"Breakpoint.*: foo2. .2 locations..*" \
|
||||
"foo2 in mdlib"
|
||||
|
|
@ -0,0 +1,315 @@
|
|||
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-dts-rhel6-python-compat.patch
|
||||
|
||||
;; [rhel6] DTS backward Python compatibility API (BZ 1020004, Phil Muldoon).
|
||||
;;=fedora
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=1020004
|
||||
|
||||
diff --git a/gdb/data-directory/Makefile.in b/gdb/data-directory/Makefile.in
|
||||
--- a/gdb/data-directory/Makefile.in
|
||||
+++ b/gdb/data-directory/Makefile.in
|
||||
@@ -71,6 +71,8 @@ PYTHON_FILE_LIST = \
|
||||
gdb/__init__.py \
|
||||
gdb/FrameDecorator.py \
|
||||
gdb/FrameIterator.py \
|
||||
+ gdb/FrameWrapper.py \
|
||||
+ gdb/backtrace.py \
|
||||
gdb/frames.py \
|
||||
gdb/printing.py \
|
||||
gdb/prompt.py \
|
||||
@@ -79,6 +81,7 @@ PYTHON_FILE_LIST = \
|
||||
gdb/xmethod.py \
|
||||
gdb/command/__init__.py \
|
||||
gdb/command/explore.py \
|
||||
+ gdb/command/backtrace.py \
|
||||
gdb/command/frame_filters.py \
|
||||
gdb/command/pretty_printers.py \
|
||||
gdb/command/prompt.py \
|
||||
diff --git a/gdb/python/lib/gdb/FrameWrapper.py b/gdb/python/lib/gdb/FrameWrapper.py
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/python/lib/gdb/FrameWrapper.py
|
||||
@@ -0,0 +1,122 @@
|
||||
+# Wrapper API for frames.
|
||||
+
|
||||
+# Copyright (C) 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/>.
|
||||
+
|
||||
+import gdb
|
||||
+
|
||||
+# FIXME: arguably all this should be on Frame somehow.
|
||||
+class FrameWrapper:
|
||||
+ def __init__ (self, frame):
|
||||
+ self.frame = frame;
|
||||
+
|
||||
+ def write_symbol (self, stream, sym, block):
|
||||
+ if len (sym.linkage_name):
|
||||
+ nsym, is_field_of_this = gdb.lookup_symbol (sym.linkage_name, block)
|
||||
+ if nsym.addr_class != gdb.SYMBOL_LOC_REGISTER:
|
||||
+ sym = nsym
|
||||
+
|
||||
+ stream.write (sym.print_name + "=")
|
||||
+ try:
|
||||
+ val = self.read_var (sym)
|
||||
+ if val != None:
|
||||
+ val = str (val)
|
||||
+ # FIXME: would be nice to have a more precise exception here.
|
||||
+ except RuntimeError as text:
|
||||
+ val = text
|
||||
+ if val == None:
|
||||
+ stream.write ("???")
|
||||
+ else:
|
||||
+ stream.write (str (val))
|
||||
+
|
||||
+ def print_frame_locals (self, stream, func):
|
||||
+
|
||||
+ try:
|
||||
+ block = self.frame.block()
|
||||
+ except RuntimeError:
|
||||
+ block = None
|
||||
+
|
||||
+ while block != None:
|
||||
+ if block.is_global or block.is_static:
|
||||
+ break
|
||||
+
|
||||
+ for sym in block:
|
||||
+ if sym.is_argument:
|
||||
+ continue;
|
||||
+
|
||||
+ self.write_symbol (stream, sym, block)
|
||||
+ stream.write ('\n')
|
||||
+
|
||||
+ def print_frame_args (self, stream, func):
|
||||
+
|
||||
+ try:
|
||||
+ block = self.frame.block()
|
||||
+ except RuntimeError:
|
||||
+ block = None
|
||||
+
|
||||
+ while block != None:
|
||||
+ if block.function != None:
|
||||
+ break
|
||||
+ block = block.superblock
|
||||
+
|
||||
+ first = True
|
||||
+ for sym in block:
|
||||
+ if not sym.is_argument:
|
||||
+ continue;
|
||||
+
|
||||
+ if not first:
|
||||
+ stream.write (", ")
|
||||
+
|
||||
+ self.write_symbol (stream, sym, block)
|
||||
+ first = False
|
||||
+
|
||||
+ # FIXME: this should probably just be a method on gdb.Frame.
|
||||
+ # But then we need stream wrappers.
|
||||
+ def describe (self, stream, full):
|
||||
+ if self.type () == gdb.DUMMY_FRAME:
|
||||
+ stream.write (" <function called from gdb>\n")
|
||||
+ elif self.type () == gdb.SIGTRAMP_FRAME:
|
||||
+ stream.write (" <signal handler called>\n")
|
||||
+ else:
|
||||
+ sal = self.find_sal ()
|
||||
+ pc = self.pc ()
|
||||
+ name = self.name ()
|
||||
+ if not name:
|
||||
+ name = "??"
|
||||
+ if pc != sal.pc or not sal.symtab:
|
||||
+ stream.write (" 0x%08x in" % pc)
|
||||
+ stream.write (" " + name + " (")
|
||||
+
|
||||
+ func = self.function ()
|
||||
+ self.print_frame_args (stream, func)
|
||||
+
|
||||
+ stream.write (")")
|
||||
+
|
||||
+ if sal.symtab and sal.symtab.filename:
|
||||
+ stream.write (" at " + sal.symtab.filename)
|
||||
+ stream.write (":" + str (sal.line))
|
||||
+
|
||||
+ if not self.name () or (not sal.symtab or not sal.symtab.filename):
|
||||
+ lib = gdb.solib_name (pc)
|
||||
+ if lib:
|
||||
+ stream.write (" from " + lib)
|
||||
+
|
||||
+ stream.write ("\n")
|
||||
+
|
||||
+ if full:
|
||||
+ self.print_frame_locals (stream, func)
|
||||
+
|
||||
+ def __getattr__ (self, name):
|
||||
+ return getattr (self.frame, name)
|
||||
diff --git a/gdb/python/lib/gdb/backtrace.py b/gdb/python/lib/gdb/backtrace.py
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/python/lib/gdb/backtrace.py
|
||||
@@ -0,0 +1,42 @@
|
||||
+# Filtering backtrace.
|
||||
+
|
||||
+# Copyright (C) 2008, 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/>.
|
||||
+
|
||||
+import gdb
|
||||
+import itertools
|
||||
+
|
||||
+# Our only exports.
|
||||
+__all__ = ['push_frame_filter', 'create_frame_filter']
|
||||
+
|
||||
+old_frame_filter = None
|
||||
+
|
||||
+def push_frame_filter (constructor):
|
||||
+ """Register a new backtrace filter class with the 'backtrace' command.
|
||||
+The filter will be passed an iterator as an argument. The iterator
|
||||
+will return gdb.Frame-like objects. The filter should in turn act as
|
||||
+an iterator returning such objects."""
|
||||
+ global old_frame_filter
|
||||
+ if old_frame_filter == None:
|
||||
+ old_frame_filter = constructor
|
||||
+ else:
|
||||
+ old_frame_filter = lambda iterator, filter = frame_filter: constructor (filter(iterator))
|
||||
+
|
||||
+def create_frame_filter (iter):
|
||||
+ global old_frame_filter
|
||||
+ if old_frame_filter is None:
|
||||
+ return iter
|
||||
+ return old_frame_filter (iter)
|
||||
+
|
||||
diff --git a/gdb/python/lib/gdb/command/backtrace.py b/gdb/python/lib/gdb/command/backtrace.py
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/python/lib/gdb/command/backtrace.py
|
||||
@@ -0,0 +1,106 @@
|
||||
+# New backtrace command.
|
||||
+
|
||||
+# Copyright (C) 2008, 2009, 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/>.
|
||||
+
|
||||
+import gdb
|
||||
+import gdb.backtrace
|
||||
+import itertools
|
||||
+from gdb.FrameIterator import FrameIterator
|
||||
+from gdb.FrameWrapper import FrameWrapper
|
||||
+import sys
|
||||
+
|
||||
+class ReverseBacktraceParameter (gdb.Parameter):
|
||||
+ """The new-backtrace command can show backtraces in 'reverse' order.
|
||||
+This means that the innermost frame will be printed last.
|
||||
+Note that reverse backtraces are more expensive to compute."""
|
||||
+
|
||||
+ set_doc = "Enable or disable reverse backtraces."
|
||||
+ show_doc = "Show whether backtraces will be printed in reverse order."
|
||||
+
|
||||
+ def __init__(self):
|
||||
+ gdb.Parameter.__init__ (self, "reverse-backtrace",
|
||||
+ gdb.COMMAND_STACK, gdb.PARAM_BOOLEAN)
|
||||
+ # Default to compatibility with gdb.
|
||||
+ self.value = False
|
||||
+
|
||||
+class FilteringBacktrace (gdb.Command):
|
||||
+ """Print backtrace of all stack frames, or innermost COUNT frames.
|
||||
+With a negative argument, print outermost -COUNT frames.
|
||||
+Use of the 'full' qualifier also prints the values of the local variables.
|
||||
+Use of the 'raw' qualifier avoids any filtering by loadable modules.
|
||||
+"""
|
||||
+
|
||||
+ def __init__ (self):
|
||||
+ # FIXME: this is not working quite well enough to replace
|
||||
+ # "backtrace" yet.
|
||||
+ gdb.Command.__init__ (self, "new-backtrace", gdb.COMMAND_STACK)
|
||||
+ self.reverse = ReverseBacktraceParameter()
|
||||
+
|
||||
+ def reverse_iter (self, iter):
|
||||
+ result = []
|
||||
+ for item in iter:
|
||||
+ result.append (item)
|
||||
+ result.reverse()
|
||||
+ return result
|
||||
+
|
||||
+ def final_n (self, iter, x):
|
||||
+ result = []
|
||||
+ for item in iter:
|
||||
+ result.append (item)
|
||||
+ return result[x:]
|
||||
+
|
||||
+ def invoke (self, arg, from_tty):
|
||||
+ i = 0
|
||||
+ count = 0
|
||||
+ filter = True
|
||||
+ full = False
|
||||
+
|
||||
+ for word in arg.split (" "):
|
||||
+ if word == '':
|
||||
+ continue
|
||||
+ elif word == 'raw':
|
||||
+ filter = False
|
||||
+ elif word == 'full':
|
||||
+ full = True
|
||||
+ else:
|
||||
+ count = int (word)
|
||||
+
|
||||
+ # FIXME: provide option to start at selected frame
|
||||
+ # However, should still number as if starting from newest
|
||||
+ newest_frame = gdb.newest_frame()
|
||||
+ iter = itertools.imap (FrameWrapper,
|
||||
+ FrameIterator (newest_frame))
|
||||
+ if filter:
|
||||
+ iter = gdb.backtrace.create_frame_filter (iter)
|
||||
+
|
||||
+ # Now wrap in an iterator that numbers the frames.
|
||||
+ iter = itertools.izip (itertools.count (0), iter)
|
||||
+
|
||||
+ # Reverse if the user wanted that.
|
||||
+ if self.reverse.value:
|
||||
+ iter = self.reverse_iter (iter)
|
||||
+
|
||||
+ # Extract sub-range user wants.
|
||||
+ if count < 0:
|
||||
+ iter = self.final_n (iter, count)
|
||||
+ elif count > 0:
|
||||
+ iter = itertools.islice (iter, 0, count)
|
||||
+
|
||||
+ for pair in iter:
|
||||
+ sys.stdout.write ("#%-2d" % pair[0])
|
||||
+ pair[1].describe (sys.stdout, full)
|
||||
+
|
||||
+FilteringBacktrace()
|
|
@ -12,7 +12,7 @@ https://bugzilla.redhat.com/show_bug.cgi?id=1270534
|
|||
diff --git a/gdb/configure b/gdb/configure
|
||||
--- a/gdb/configure
|
||||
+++ b/gdb/configure
|
||||
@@ -9649,6 +9649,7 @@ if test x"$prefer_curses" = xyes; then
|
||||
@@ -9393,6 +9393,7 @@ if test x"$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.
|
||||
|
@ -20,7 +20,7 @@ diff --git a/gdb/configure b/gdb/configure
|
|||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
|
||||
$as_echo_n "checking for library containing waddstr... " >&6; }
|
||||
if ${ac_cv_search_waddstr+:} false; then :
|
||||
@@ -9673,7 +9674,7 @@ return waddstr ();
|
||||
@@ -9417,7 +9418,7 @@ return waddstr ();
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
|
@ -29,7 +29,7 @@ diff --git a/gdb/configure b/gdb/configure
|
|||
if test -z "$ac_lib"; then
|
||||
ac_res="none required"
|
||||
else
|
||||
@@ -9747,6 +9748,7 @@ case $host_os in
|
||||
@@ -9491,6 +9492,7 @@ case $host_os in
|
||||
esac
|
||||
|
||||
# These are the libraries checked by Readline.
|
||||
|
@ -37,19 +37,19 @@ diff --git a/gdb/configure b/gdb/configure
|
|||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
|
||||
$as_echo_n "checking for library containing tgetent... " >&6; }
|
||||
if ${ac_cv_search_tgetent+:} false; then :
|
||||
@@ -9771,7 +9773,7 @@ return tgetent ();
|
||||
@@ -9515,7 +9517,7 @@ return tgetent ();
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
-for ac_lib in '' termcap tinfow tinfo curses ncursesw ncurses; do
|
||||
+for ac_lib in '' ncursesw; do
|
||||
-for ac_lib in '' termcap tinfo curses ncursesw ncurses; do
|
||||
+for ac_lib in '' termcap tinfo ncursesw; do
|
||||
if test -z "$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
|
||||
@@ -712,7 +712,8 @@ if test x"$prefer_curses" = xyes; then
|
||||
@@ -766,7 +766,8 @@ if test x"$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.
|
||||
|
@ -59,13 +59,13 @@ diff --git a/gdb/configure.ac b/gdb/configure.ac
|
|||
|
||||
if test "$ac_cv_search_waddstr" != no; then
|
||||
curses_found=yes
|
||||
@@ -754,7 +755,8 @@ case $host_os in
|
||||
@@ -808,7 +809,8 @@ case $host_os in
|
||||
esac
|
||||
|
||||
# These are the libraries checked by Readline.
|
||||
-AC_SEARCH_LIBS(tgetent, [termcap tinfow tinfo curses ncursesw ncurses])
|
||||
-AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncursesw ncurses])
|
||||
+# Fedora: Force libncursesw over libncurses to match the includes.
|
||||
+AC_SEARCH_LIBS(tgetent, [ncursesw])
|
||||
+AC_SEARCH_LIBS(tgetent, [termcap tinfo ncursesw])
|
||||
|
||||
if test "$ac_cv_search_tgetent" = no; then
|
||||
CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
|
|
@ -0,0 +1,36 @@
|
|||
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-follow-child-stale-parent.patch
|
||||
|
||||
;; Fix regression by python on ia64 due to stale current frame.
|
||||
;;=push+jan
|
||||
|
||||
Problem occurs with python and its get_current_arch () as it selects
|
||||
selected_frame and current_frame while still inferior_ptid is valid for the
|
||||
original parent. But since this place it is already attached and later
|
||||
unwinders try to access it, breaking:
|
||||
-PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: breakpoint after the first fork
|
||||
-PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: watchpoint after the first fork
|
||||
-PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: breakpoint after the second fork
|
||||
-PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: watchpoint after the second fork
|
||||
-PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: finish
|
||||
+FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: breakpoint after the first fork
|
||||
+FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: watchpoint after the first fork
|
||||
+FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: breakpoint after the second fork
|
||||
+FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: watchpoint after the second fork
|
||||
+FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: finish
|
||||
|
||||
diff --git a/gdb/infrun.c b/gdb/infrun.c
|
||||
--- a/gdb/infrun.c
|
||||
+++ b/gdb/infrun.c
|
||||
@@ -752,6 +752,9 @@ follow_fork (void)
|
||||
}
|
||||
else
|
||||
{
|
||||
+ /* Possibly referenced PARENT is no longer valid. */
|
||||
+ reinit_frame_cache ();
|
||||
+
|
||||
/* This pending follow fork event is now handled, one way
|
||||
or another. The previous selected thread may be gone
|
||||
from the lists by now, but if it is still around, need
|
|
@ -39,15 +39,15 @@ new file mode 100644
|
|||
+# 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.
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+standard_testfile .f90
|
||||
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug f90}] } {
|
||||
|
@ -67,7 +67,7 @@ new file mode 100644
|
|||
+
|
||||
+# Fix rejected upstream:
|
||||
+# https://sourceware.org/ml/gdb-patches/2014-07/msg00768.html
|
||||
+setup_kfail "rejected" *-*-*
|
||||
+setup_kfail "rejected" *-*-*
|
||||
+gdb_test "frame" { \(s='foo', .*}
|
||||
diff --git a/gdb/testsuite/gdb.fortran/fortran-frame-string.f90 b/gdb/testsuite/gdb.fortran/fortran-frame-string.f90
|
||||
new file mode 100644
|
|
@ -4,13 +4,43 @@ 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).
|
||||
;;=fedora: Compatibility with RHELs (unchecked which ones).
|
||||
|
||||
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
|
||||
--- a/gdb/dwarf2read.c
|
||||
+++ b/gdb/dwarf2read.c
|
||||
@@ -21286,6 +21286,26 @@ new_symbol (struct die_info *die, struct type *type, struct dwarf2_cu *cu,
|
||||
/* Cache this symbol's name and the name's demangled form (if any). */
|
||||
SYMBOL_SET_LANGUAGE (sym, cu->language, &objfile->objfile_obstack);
|
||||
linkagename = dwarf2_physname (name, die, cu);
|
||||
+
|
||||
+ /* Workaround for:
|
||||
+ * invalid IFUNC DW_AT_linkage_name: memmove strstr time
|
||||
+ * http://sourceware.org/bugzilla/show_bug.cgi?id=14166 */
|
||||
+ if (strcmp (linkagename, "strstr") == 0
|
||||
+ && strstr (objfile_name (objfile), "/libc") != NULL)
|
||||
+ {
|
||||
+ struct objfile *objfile_msym;
|
||||
+ struct bound_minimal_symbol bmsym;
|
||||
+
|
||||
+ if (objfile->separate_debug_objfile_backlink)
|
||||
+ objfile_msym = objfile->separate_debug_objfile_backlink;
|
||||
+ else
|
||||
+ objfile_msym = objfile;
|
||||
+ bmsym = lookup_minimal_symbol ("strstr", NULL, objfile_msym);
|
||||
+ if (bmsym.minsym != NULL
|
||||
+ && MSYMBOL_TYPE (bmsym.minsym) == mst_text_gnu_ifunc)
|
||||
+ linkagename = "__strstr";
|
||||
+ }
|
||||
+
|
||||
SYMBOL_SET_NAMES (sym, linkagename, strlen (linkagename), 0, objfile);
|
||||
|
||||
/* Fortran does not have mangling standard and the mangling does differ
|
||||
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 @@
|
||||
@@ -0,0 +1,108 @@
|
||||
+# Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
+
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
|
@ -56,10 +86,6 @@ new file mode 100644
|
|||
+ untested "$test (no DWARF)"
|
||||
+ return 0
|
||||
+ }
|
||||
+ -re "type = <unknown return type> \\(\\)\r\n$gdb_prompt $" {
|
||||
+ untested "$test (no DWARF)"
|
||||
+ return 0
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+set addr ""
|
||||
|
@ -77,10 +103,6 @@ new file mode 100644
|
|||
+ 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
|
||||
|
@ -120,13 +142,10 @@ new file mode 100644
|
|||
+ -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"}
|
||||
+gdb_test {print strstr("abc","b")} { = 0x[0-9a-f]+ "bc"}
|
||||
+gdb_test {print strstr("def","e")} { = 0x[0-9a-f]+ "ef"}
|
|
@ -0,0 +1,236 @@
|
|||
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-gnat-dwarf-crash-3of3.patch
|
||||
|
||||
;; Fix crash of -readnow /usr/lib/debug/usr/bin/gnatbind.debug (BZ 1069211).
|
||||
;;=push+jan
|
||||
|
||||
http://sourceware.org/ml/gdb-patches/2014-02/msg00731.html
|
||||
|
||||
--6TrnltStXW4iwmi0
|
||||
Content-Type: text/plain; charset=us-ascii
|
||||
Content-Disposition: inline
|
||||
|
||||
Hi,
|
||||
|
||||
PR 16581:
|
||||
GDB crash on inherit_abstract_dies infinite recursion
|
||||
https://sourceware.org/bugzilla/show_bug.cgi?id=16581
|
||||
|
||||
fixed crash from an infinite recursion. But in rare cases the new code can
|
||||
now gdb_assert() due to weird DWARF file.
|
||||
|
||||
I do not yet fully understand why the DWARF is as it is but just GDB should
|
||||
never crash due to invalid DWARF anyway. The "invalid" DWARF I see only in
|
||||
Fedora GCC build, not in FSF GCC build, more info at:
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=1069382
|
||||
http://people.redhat.com/jkratoch/gcc-debuginfo-4.8.2-7.fc20.x86_64-gnatbind.debug
|
||||
|
||||
Thanks,
|
||||
Jan
|
||||
|
||||
--6TrnltStXW4iwmi0
|
||||
Content-Type: text/plain; charset=us-ascii
|
||||
Content-Disposition: inline; filename="complaint.patch"
|
||||
|
||||
gdb/
|
||||
2014-02-24 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||||
|
||||
* dwarf2read.c (process_die): Change gdb_assert to complaint.
|
||||
|
||||
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
|
||||
--- a/gdb/dwarf2read.c
|
||||
+++ b/gdb/dwarf2read.c
|
||||
@@ -10499,6 +10499,13 @@ private:
|
||||
static void
|
||||
process_die (struct die_info *die, struct dwarf2_cu *cu)
|
||||
{
|
||||
+ if (die->in_process)
|
||||
+ {
|
||||
+ complaint (_("DIE at 0x%s attempted to be processed twice"),
|
||||
+ sect_offset_str (die->sect_off));
|
||||
+ return;
|
||||
+ }
|
||||
+
|
||||
process_die_scope scope (die, cu);
|
||||
|
||||
switch (die->tag)
|
||||
diff --git a/gdb/infrun.c b/gdb/infrun.c
|
||||
--- a/gdb/infrun.c
|
||||
+++ b/gdb/infrun.c
|
||||
@@ -607,6 +607,13 @@ holding the child stopped. Try \"set detach-on-fork\" or \
|
||||
target_pid_to_str (process_ptid));
|
||||
}
|
||||
|
||||
+#ifdef NEED_DETACH_SIGSTOP
|
||||
+ /* We should check PID_WAS_STOPPED and detach it stopped accordingly.
|
||||
+ In this point of code it cannot be 1 as we would not get FORK
|
||||
+ executed without CONTINUE first which resets PID_WAS_STOPPED.
|
||||
+ We would have to first TARGET_STOP and WAITPID it as with running
|
||||
+ inferior PTRACE_DETACH, SIGSTOP will ignore the signal. */
|
||||
+#endif
|
||||
target_detach (parent_inf, 0);
|
||||
}
|
||||
|
||||
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
|
||||
--- a/gdb/linux-nat.c
|
||||
+++ b/gdb/linux-nat.c
|
||||
@@ -191,6 +191,12 @@ struct linux_nat_target *linux_target;
|
||||
/* Does the current host support PTRACE_GETREGSET? */
|
||||
enum tribool have_ptrace_getregset = TRIBOOL_UNKNOWN;
|
||||
|
||||
+#ifdef NEED_DETACH_SIGSTOP
|
||||
+/* PID of the inferior stopped by SIGSTOP before attaching (or zero). */
|
||||
+static pid_t pid_was_stopped;
|
||||
+
|
||||
+#endif
|
||||
+
|
||||
/* The saved to_close method, inherited from inf-ptrace.c.
|
||||
Called by our to_close. */
|
||||
static void (*super_close) (struct target_ops *);
|
||||
@@ -1027,6 +1033,9 @@ linux_nat_post_attach_wait (ptid_t ptid, int *signalled)
|
||||
if (debug_linux_nat)
|
||||
fprintf_unfiltered (gdb_stdlog,
|
||||
"LNPAW: Attaching to a stopped process\n");
|
||||
+#ifdef NEED_DETACH_SIGSTOP
|
||||
+ pid_was_stopped = ptid.pid ();
|
||||
+#endif
|
||||
|
||||
/* The process is definitely stopped. It is in a job control
|
||||
stop, unless the kernel predates the TASK_STOPPED /
|
||||
@@ -1359,6 +1368,25 @@ get_detach_signal (struct lwp_info *lp)
|
||||
return gdb_signal_to_host (signo);
|
||||
}
|
||||
|
||||
+#ifdef NEED_DETACH_SIGSTOP
|
||||
+ /* Workaround RHEL-5 kernel which has unreliable PTRACE_DETACH, SIGSTOP (that
|
||||
+ many TIDs are left unstopped). See RH Bug 496732. */
|
||||
+ if (lp->ptid.pid () == pid_was_stopped)
|
||||
+ {
|
||||
+ int err;
|
||||
+
|
||||
+ errno = 0;
|
||||
+ err = kill_lwp (lp->ptid.lwp (), SIGSTOP);
|
||||
+ if (debug_linux_nat)
|
||||
+ {
|
||||
+ fprintf_unfiltered (gdb_stdlog,
|
||||
+ "SC: lwp kill %d %s\n",
|
||||
+ err,
|
||||
+ errno ? safe_strerror (errno) : "ERRNO-OK");
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -1507,6 +1535,10 @@ linux_nat_target::detach (inferior *inf, int from_tty)
|
||||
detach_one_lwp (main_lwp, &signo);
|
||||
|
||||
detach_success (inf);
|
||||
+
|
||||
+#ifdef NEED_DETACH_SIGSTOP
|
||||
+ pid_was_stopped = 0;
|
||||
+#endif
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1765,6 +1797,16 @@ linux_nat_target::resume (ptid_t ptid, int step, enum gdb_signal signo)
|
||||
return;
|
||||
}
|
||||
|
||||
+#ifdef NEED_DETACH_SIGSTOP
|
||||
+ /* At this point, we are going to resume the inferior and if we
|
||||
+ have attached to a stopped process, we no longer should leave
|
||||
+ it as stopped if the user detaches. PTID variable has PID set to LWP
|
||||
+ while we need to check the real PID here. */
|
||||
+
|
||||
+ if (!step && lp && pid_was_stopped == lp->ptid.pid ())
|
||||
+ pid_was_stopped = 0;
|
||||
+
|
||||
+#endif
|
||||
if (resume_many)
|
||||
iterate_over_lwps (ptid, linux_nat_resume_callback, lp);
|
||||
|
||||
@@ -3761,6 +3803,10 @@ linux_nat_target::mourn_inferior ()
|
||||
|
||||
/* Let the arch-specific native code know this process is gone. */
|
||||
linux_target->low_forget_process (pid);
|
||||
+#ifdef NEED_DETACH_SIGSTOP
|
||||
+
|
||||
+ pid_was_stopped = 0;
|
||||
+#endif
|
||||
}
|
||||
|
||||
/* Convert a native/host siginfo object, into/from the siginfo in the
|
||||
diff --git a/gdb/testsuite/gdb.threads/attach-stopped.exp b/gdb/testsuite/gdb.threads/attach-stopped.exp
|
||||
--- a/gdb/testsuite/gdb.threads/attach-stopped.exp
|
||||
+++ b/gdb/testsuite/gdb.threads/attach-stopped.exp
|
||||
@@ -56,7 +56,65 @@ proc corefunc { threadtype } {
|
||||
gdb_reinitialize_dir $srcdir/$subdir
|
||||
gdb_load ${binfile}
|
||||
|
||||
- # Verify that we can attach to the stopped process.
|
||||
+ # Verify that we can attach to the process by first giving its
|
||||
+ # executable name via the file command, and using attach with the
|
||||
+ # process ID.
|
||||
+
|
||||
+ set test "$threadtype: set file, before attach1 to stopped process"
|
||||
+ gdb_test_multiple "file $binfile" "$test" {
|
||||
+ -re "Load new symbol table from.*y or n. $" {
|
||||
+ gdb_test "y" "Reading symbols from $escapedbinfile\.\.\.*done." \
|
||||
+ "$test (re-read)"
|
||||
+ }
|
||||
+ -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $" {
|
||||
+ pass "$test"
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ set test "$threadtype: attach1 to stopped, after setting file"
|
||||
+ gdb_test_multiple "attach $testpid" "$test" {
|
||||
+ -re "Attaching to program.*`?$escapedbinfile'?, process $testpid.*$gdb_prompt $" {
|
||||
+ pass "$test"
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ # ".*sleep.*clone.*" would fail on s390x as bt stops at START_THREAD there.
|
||||
+ if {[string equal $threadtype threaded]} {
|
||||
+ gdb_test "thread apply all bt" ".*sleep.*start_thread.*" "$threadtype: attach1 to stopped bt"
|
||||
+ } else {
|
||||
+ gdb_test "bt" ".*sleep.*main.*" "$threadtype: attach1 to stopped bt"
|
||||
+ }
|
||||
+
|
||||
+ # Exit and detach the process.
|
||||
+
|
||||
+ gdb_exit
|
||||
+
|
||||
+ # Avoid some race:
|
||||
+ sleep 2
|
||||
+
|
||||
+ if [catch {open /proc/${testpid}/status r} fileid] {
|
||||
+ set line2 "NOTFOUND"
|
||||
+ } else {
|
||||
+ gets $fileid line1;
|
||||
+ gets $fileid line2;
|
||||
+ close $fileid;
|
||||
+ }
|
||||
+
|
||||
+ set test "$threadtype: attach1, exit leaves process stopped"
|
||||
+ if {[string match "*(stopped)*" $line2]} {
|
||||
+ pass $test
|
||||
+ } else {
|
||||
+ fail $test
|
||||
+ }
|
||||
+
|
||||
+ # At this point, the process should still be stopped
|
||||
+
|
||||
+ gdb_start
|
||||
+ gdb_reinitialize_dir $srcdir/$subdir
|
||||
+ gdb_load ${binfile}
|
||||
+
|
||||
+ # Verify that we can attach to the process just by giving the
|
||||
+ # process ID.
|
||||
|
||||
set test "$threadtype: attach2 to stopped, after setting file"
|
||||
gdb_test_multiple "attach $testpid" "$test" {
|
|
@ -0,0 +1,46 @@
|
|||
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-jit-reader-multilib.patch
|
||||
|
||||
;; Fix jit-reader.h for multi-lib.
|
||||
;;=push+jan
|
||||
|
||||
diff --git a/gdb/configure b/gdb/configure
|
||||
--- a/gdb/configure
|
||||
+++ b/gdb/configure
|
||||
@@ -9680,10 +9680,12 @@ _ACEOF
|
||||
|
||||
|
||||
|
||||
-if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
|
||||
- TARGET_PTR="unsigned long"
|
||||
-elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
|
||||
+# Try to keep TARGET_PTR the same across archs so that jit-reader.h file
|
||||
+# content is the same for multilib distributions.
|
||||
+if test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
|
||||
TARGET_PTR="unsigned long long"
|
||||
+elif test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
|
||||
+ TARGET_PTR="unsigned long"
|
||||
elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
|
||||
TARGET_PTR="unsigned __int128"
|
||||
else
|
||||
diff --git a/gdb/configure.ac b/gdb/configure.ac
|
||||
--- a/gdb/configure.ac
|
||||
+++ b/gdb/configure.ac
|
||||
@@ -843,10 +843,12 @@ AC_CHECK_SIZEOF(unsigned long long)
|
||||
AC_CHECK_SIZEOF(unsigned long)
|
||||
AC_CHECK_SIZEOF(unsigned __int128)
|
||||
|
||||
-if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
|
||||
- TARGET_PTR="unsigned long"
|
||||
-elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
|
||||
+# Try to keep TARGET_PTR the same across archs so that jit-reader.h file
|
||||
+# content is the same for multilib distributions.
|
||||
+if test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
|
||||
TARGET_PTR="unsigned long long"
|
||||
+elif test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
|
||||
+ TARGET_PTR="unsigned long"
|
||||
elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
|
||||
TARGET_PTR="unsigned __int128"
|
||||
else
|
|
@ -4,33 +4,19 @@ Date: Fri, 27 Oct 2017 21:07:50 +0200
|
|||
Subject: gdb-libexec-add-index.patch
|
||||
|
||||
;; Fix gdb-headless /usr/bin/ executables (BZ 1390251).
|
||||
;;
|
||||
;; Also, make /usr/bin/gdb.minimal be the default GDB used, if it's
|
||||
;; present. For rationale, 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
|
||||
@@ -22,6 +22,20 @@ GDB=${GDB:=gdb}
|
||||
@@ -21,6 +21,11 @@
|
||||
GDB=${GDB:=gdb}
|
||||
OBJCOPY=${OBJCOPY:=objcopy}
|
||||
READELF=${READELF:=readelf}
|
||||
|
||||
+GDB2=/usr/libexec/gdb
|
||||
+if test -x $GDB2 && ! which $GDB &>/dev/null; then
|
||||
+ GDB=$GDB2
|
||||
+fi
|
||||
+
|
||||
+# We default to using /usr/bin/gdb.minimal if it's present. See
|
||||
+# https://bugzilla.redhat.com/show_bug.cgi?id=1695015 and
|
||||
+# https://fedoraproject.org/wiki/Changes/Minimal_GDB_in_buildroot for
|
||||
+# explanations.
|
||||
+GDB3=/usr/bin/gdb.minimal
|
||||
+if test -x $GDB3; then
|
||||
+ GDB=$GDB3
|
||||
+fi
|
||||
+
|
||||
myname="${0##*/}"
|
||||
|
|
@ -64,10 +64,10 @@ new file mode 100644
|
|||
+
|
||||
+/* DW_AT_low_pc-DW_AT_high_pc should cover the function without line number
|
||||
+ information (.debug_line) so we cannot use an external object file.
|
||||
+
|
||||
+
|
||||
+ It must not be just a label as it would alias on the next function even for
|
||||
+ correct GDB. Therefore some stub data must be placed there.
|
||||
+
|
||||
+
|
||||
+ We need to provide a real stub function body as at least s390
|
||||
+ (s390_analyze_prologue) would skip the whole body till reaching `main'. */
|
||||
+
|
|
@ -6,6 +6,30 @@ Subject: gdb-linux_perf-bundle.patch
|
|||
;; [dts+el7] [x86*] Bundle linux_perf.h for libipt (RH BZ 1256513).
|
||||
;;=fedora
|
||||
|
||||
diff --git a/gdb/configure b/gdb/configure
|
||||
--- a/gdb/configure
|
||||
+++ b/gdb/configure
|
||||
@@ -12059,7 +12059,7 @@ else
|
||||
|
||||
#include <linux/perf_event.h>
|
||||
#ifndef PERF_ATTR_SIZE_VER5
|
||||
-# error
|
||||
+// error // PERF_ATTR_SIZE_VER5_BUNDLE is not available here - Fedora+RHEL
|
||||
#endif
|
||||
|
||||
_ACEOF
|
||||
diff --git a/gdb/configure.ac b/gdb/configure.ac
|
||||
--- a/gdb/configure.ac
|
||||
+++ b/gdb/configure.ac
|
||||
@@ -1477,7 +1477,7 @@ else
|
||||
AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
|
||||
#include <linux/perf_event.h>
|
||||
#ifndef PERF_ATTR_SIZE_VER5
|
||||
-# error
|
||||
+// error // PERF_ATTR_SIZE_VER5_BUNDLE is not available here - Fedora+RHEL
|
||||
#endif
|
||||
]])], [perf_event=yes], [perf_event=no])
|
||||
if test "$perf_event" != yes; then
|
||||
diff --git a/gdb/gdb.c b/gdb/gdb.c
|
||||
--- a/gdb/gdb.c
|
||||
+++ b/gdb/gdb.c
|
||||
|
@ -32,7 +56,7 @@ diff --git a/gdb/gdb.c b/gdb/gdb.c
|
|||
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 @@
|
||||
@@ -28,6 +28,177 @@
|
||||
# include <linux/perf_event.h>
|
||||
#endif
|
||||
|
||||
|
@ -210,15 +234,3 @@ diff --git a/gdb/nat/linux-btrace.h b/gdb/nat/linux-btrace.h
|
|||
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
|
||||
@@ -145,7 +145,7 @@ 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 +1,25 @@
|
|||
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-moribund-utrace-workaround.patch
|
||||
|
||||
;; Workaround non-stop moribund locations exploited by kernel utrace (BZ 590623).
|
||||
;;=push+jan: Currently it is still not fully safe.
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=590623
|
||||
http://sources.redhat.com/bugzilla/show_bug.cgi?id=11593
|
||||
|
||||
Bug in FSF GDB exploited by the ptrace-on-utrace interaction.
|
||||
|
||||
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
|
||||
--- a/gdb/breakpoint.c
|
||||
+++ b/gdb/breakpoint.c
|
||||
@@ -12016,6 +12016,8 @@ update_global_location_list (enum ugll_insert_mode insert_mode)
|
||||
traps we can no longer explain. */
|
||||
|
||||
old_loc->events_till_retirement = 3 * (thread_count () + 1);
|
||||
+ /* Red Hat Bug 590623. */
|
||||
+ old_loc->events_till_retirement *= 10;
|
||||
old_loc->owner = NULL;
|
||||
|
||||
VEC_safe_push (bp_location_p, moribund_locations, old_loc);
|
|
@ -12,7 +12,7 @@ diff --git a/gdb/testsuite/gdb.cp/pr11734-1.cc b/gdb/testsuite/gdb.cp/pr11734-1.
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.cp/pr11734-1.cc
|
||||
@@ -0,0 +1,29 @@
|
||||
@@ -0,0 +1,30 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2010 Free Software Foundation, Inc.
|
||||
|
@ -42,11 +42,12 @@ new file mode 100644
|
|||
+ p->foo ();
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
diff --git a/gdb/testsuite/gdb.cp/pr11734-2.cc b/gdb/testsuite/gdb.cp/pr11734-2.cc
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.cp/pr11734-2.cc
|
||||
@@ -0,0 +1,26 @@
|
||||
@@ -0,0 +1,27 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2010 Free Software Foundation, Inc.
|
||||
|
@ -73,11 +74,12 @@ new file mode 100644
|
|||
+pr11734::foo(void)
|
||||
+{
|
||||
+}
|
||||
+
|
||||
diff --git a/gdb/testsuite/gdb.cp/pr11734-3.cc b/gdb/testsuite/gdb.cp/pr11734-3.cc
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.cp/pr11734-3.cc
|
||||
@@ -0,0 +1,26 @@
|
||||
@@ -0,0 +1,27 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2010 Free Software Foundation, Inc.
|
||||
|
@ -104,11 +106,12 @@ new file mode 100644
|
|||
+pr11734::foo (int a)
|
||||
+{
|
||||
+}
|
||||
+
|
||||
diff --git a/gdb/testsuite/gdb.cp/pr11734-4.cc b/gdb/testsuite/gdb.cp/pr11734-4.cc
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.cp/pr11734-4.cc
|
||||
@@ -0,0 +1,26 @@
|
||||
@@ -0,0 +1,27 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2010 Free Software Foundation, Inc.
|
||||
|
@ -135,6 +138,7 @@ new file mode 100644
|
|||
+pr11734::foo (char *a)
|
||||
+{
|
||||
+}
|
||||
+
|
||||
diff --git a/gdb/testsuite/gdb.cp/pr11734.exp b/gdb/testsuite/gdb.cp/pr11734.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
|
@ -199,7 +203,7 @@ diff --git a/gdb/testsuite/gdb.cp/pr11734.h b/gdb/testsuite/gdb.cp/pr11734.h
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.cp/pr11734.h
|
||||
@@ -0,0 +1,27 @@
|
||||
@@ -0,0 +1,28 @@
|
||||
+/* This testcase is part of GDB, the GNU debugger.
|
||||
+
|
||||
+ Copyright 2010 Free Software Foundation, Inc.
|
||||
|
@ -227,3 +231,4 @@ new file mode 100644
|
|||
+ void foo (int);
|
||||
+ void foo (char *);
|
||||
+};
|
||||
+
|
|
@ -25,7 +25,7 @@ new file mode 100644
|
|||
+#
|
||||
+# 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.
|
||||
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
+
|
||||
+# Test PowerPC Power7 instructions disassembly.
|
||||
+
|
||||
|
@ -48,7 +48,7 @@ new file mode 100644
|
|||
+gdb_start
|
||||
+gdb_reinitialize_dir $srcdir/$subdir
|
||||
+gdb_load ${objfile}
|
||||
+
|
||||
+
|
||||
+
|
||||
+# Disassemble the function.
|
||||
+
|
|
@ -0,0 +1,241 @@
|
|||
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-python-gil.patch
|
||||
|
||||
;; Fix Python GIL with gdb.execute("continue") (Phil Muldoon, BZ 1116957).
|
||||
;;=push
|
||||
|
||||
diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi
|
||||
--- a/gdb/doc/python.texi
|
||||
+++ b/gdb/doc/python.texi
|
||||
@@ -232,6 +232,14 @@ returned as a string. The default is @code{False}, in which case the
|
||||
return value is @code{None}. If @var{to_string} is @code{True}, the
|
||||
@value{GDBN} virtual terminal will be temporarily set to unlimited width
|
||||
and height, and its pagination will be disabled; @pxref{Screen Size}.
|
||||
+
|
||||
+The @var{release_gil} flag specifies whether @value{GDBN} ought to
|
||||
+release the Python GIL before executing the command. This is useful
|
||||
+in multi-threaded Python programs where by default the Python
|
||||
+interpreter will acquire the GIL and lock other threads from
|
||||
+executing. After the command has completed executing in @value{GDBN}
|
||||
+the Python GIL is reacquired. This flag must be a boolean value. If
|
||||
+omitted, it defaults to @code{False}.
|
||||
@end defun
|
||||
|
||||
@findex gdb.breakpoints
|
||||
diff --git a/gdb/python/python-internal.h b/gdb/python/python-internal.h
|
||||
--- a/gdb/python/python-internal.h
|
||||
+++ b/gdb/python/python-internal.h
|
||||
@@ -148,6 +148,8 @@ typedef int Py_ssize_t;
|
||||
#define PyGILState_Release(ARG) ((void)(ARG))
|
||||
#define PyEval_InitThreads()
|
||||
#define PyThreadState_Swap(ARG) ((void)(ARG))
|
||||
+#define PyEval_SaveThread() ((void)(ARG))
|
||||
+#define PyEval_RestoreThread(ARG) ((void)(ARG))
|
||||
#define PyEval_ReleaseLock()
|
||||
#endif
|
||||
|
||||
diff --git a/gdb/python/python.c b/gdb/python/python.c
|
||||
--- a/gdb/python/python.c
|
||||
+++ b/gdb/python/python.c
|
||||
@@ -556,12 +556,16 @@ execute_gdb_command (PyObject *self, PyObject *args, PyObject *kw)
|
||||
{
|
||||
const char *arg;
|
||||
PyObject *from_tty_obj = NULL, *to_string_obj = NULL;
|
||||
- int from_tty, to_string;
|
||||
- static const char *keywords[] = { "command", "from_tty", "to_string", NULL };
|
||||
+ int from_tty, to_string, release_gil;
|
||||
+ static const char *keywords[] = {"command", "from_tty", "to_string", "release_gil", NULL };
|
||||
+ PyObject *release_gil_obj = NULL;
|
||||
+ /* Initialize it just to avoid a GCC false warning. */
|
||||
+ PyThreadState *state = NULL;
|
||||
|
||||
- if (!gdb_PyArg_ParseTupleAndKeywords (args, kw, "s|O!O!", keywords, &arg,
|
||||
+ if (!gdb_PyArg_ParseTupleAndKeywords (args, kw, "s|O!O!O!", keywords, &arg,
|
||||
&PyBool_Type, &from_tty_obj,
|
||||
- &PyBool_Type, &to_string_obj))
|
||||
+ &PyBool_Type, &to_string_obj,
|
||||
+ &PyBool_Type, &release_gil_obj))
|
||||
return NULL;
|
||||
|
||||
from_tty = 0;
|
||||
@@ -582,6 +586,15 @@ execute_gdb_command (PyObject *self, PyObject *args, PyObject *kw)
|
||||
to_string = cmp;
|
||||
}
|
||||
|
||||
+ release_gil = 0;
|
||||
+ if (release_gil_obj)
|
||||
+ {
|
||||
+ int cmp = PyObject_IsTrue (release_gil_obj);
|
||||
+ if (cmp < 0)
|
||||
+ return NULL;
|
||||
+ release_gil = cmp;
|
||||
+ }
|
||||
+
|
||||
std::string to_string_res;
|
||||
|
||||
TRY
|
||||
@@ -602,6 +615,13 @@ execute_gdb_command (PyObject *self, PyObject *args, PyObject *kw)
|
||||
|
||||
counted_command_line lines = read_command_lines_1 (reader, 1, nullptr);
|
||||
|
||||
+ /* In the case of long running GDB commands, allow the user to
|
||||
+ release the Python GIL acquired by Python. Restore the GIL
|
||||
+ after the command has completed before handing back to
|
||||
+ Python. */
|
||||
+ if (release_gil)
|
||||
+ state = PyEval_SaveThread();
|
||||
+
|
||||
scoped_restore save_async = make_scoped_restore (¤t_ui->async, 0);
|
||||
|
||||
scoped_restore save_uiout = make_scoped_restore (¤t_uiout);
|
||||
@@ -617,10 +637,22 @@ execute_gdb_command (PyObject *self, PyObject *args, PyObject *kw)
|
||||
from_tty);
|
||||
else
|
||||
execute_control_commands (lines.get (), from_tty);
|
||||
+
|
||||
+ /* Reacquire the GIL if it was released earlier. */
|
||||
+ if (release_gil)
|
||||
+ PyEval_RestoreThread (state);
|
||||
}
|
||||
CATCH (except, RETURN_MASK_ALL)
|
||||
{
|
||||
- GDB_PY_HANDLE_EXCEPTION (except);
|
||||
+ if (except.reason < 0)
|
||||
+ {
|
||||
+ /* Reacquire the GIL if it was released earlier. */
|
||||
+ if (release_gil)
|
||||
+ PyEval_RestoreThread (state);
|
||||
+
|
||||
+ gdbpy_convert_exception (except);
|
||||
+ return NULL;
|
||||
+ }
|
||||
}
|
||||
END_CATCH
|
||||
|
||||
diff --git a/gdb/testsuite/gdb.python/py-gil-mthread.c b/gdb/testsuite/gdb.python/py-gil-mthread.c
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.python/py-gil-mthread.c
|
||||
@@ -0,0 +1,13 @@
|
||||
+#include <stdio.h>
|
||||
+#include <unistd.h>
|
||||
+
|
||||
+int
|
||||
+main (void)
|
||||
+{
|
||||
+ int i;
|
||||
+ for (i = 0; i < 10; i++)
|
||||
+ {
|
||||
+ sleep (1); /* break-here */
|
||||
+ printf ("Sleeping %d\n", i);
|
||||
+ }
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.python/py-gil-mthread.exp b/gdb/testsuite/gdb.python/py-gil-mthread.exp
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.python/py-gil-mthread.exp
|
||||
@@ -0,0 +1,69 @@
|
||||
+# 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 .c .py
|
||||
+set executable $testfile
|
||||
+
|
||||
+if { [prepare_for_testing $testfile.exp $executable $srcfile] } {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+# Skip all tests if Python scripting is not enabled.
|
||||
+if { [skip_python_tests] } { continue }
|
||||
+
|
||||
+if ![runto_main] {
|
||||
+ return -1
|
||||
+}
|
||||
+
|
||||
+gdb_breakpoint $srcfile:[gdb_get_line_number "break-here"] temporary
|
||||
+gdb_continue_to_breakpoint "break-here" ".* break-here .*"
|
||||
+
|
||||
+set test "response"
|
||||
+set timeout 60
|
||||
+set sleeping_last -1
|
||||
+set hello_last 0
|
||||
+set minimal 5
|
||||
+gdb_test_multiple "python exec (open ('$srcdir/$subdir/$srcfile2').read ())" $test {
|
||||
+ -re "Error: unable to start thread\r\n" {
|
||||
+ fail $test
|
||||
+ # Not $gdb_prompt-synced!
|
||||
+ }
|
||||
+ -re "Sleeping (\[0-9\]+)\r\n" {
|
||||
+ set n $expect_out(1,string)
|
||||
+ if { $sleeping_last + 1 != $n } {
|
||||
+ fail $test
|
||||
+ } else {
|
||||
+ set sleeping_last $n
|
||||
+ if { $sleeping_last >= $minimal && $hello_last >= $minimal } {
|
||||
+ pass $test
|
||||
+ } else {
|
||||
+ exp_continue
|
||||
+ }
|
||||
+ }
|
||||
+ }
|
||||
+ -re "Hello \\( (\[0-9\]+) \\)\r\n" {
|
||||
+ set n $expect_out(1,string)
|
||||
+ if { $hello_last + 1 != $n } {
|
||||
+ fail $test
|
||||
+ } else {
|
||||
+ set hello_last $n
|
||||
+ if { $sleeping_last >= $minimal && $hello_last >= $minimal } {
|
||||
+ pass $test
|
||||
+ } else {
|
||||
+ exp_continue
|
||||
+ }
|
||||
+ }
|
||||
+ }
|
||||
+}
|
||||
diff --git a/gdb/testsuite/gdb.python/py-gil-mthread.py b/gdb/testsuite/gdb.python/py-gil-mthread.py
|
||||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.python/py-gil-mthread.py
|
||||
@@ -0,0 +1,28 @@
|
||||
+try:
|
||||
+ import thread
|
||||
+except:
|
||||
+ import _thread
|
||||
+import time
|
||||
+import gdb
|
||||
+
|
||||
+# Define a function for the thread
|
||||
+def print_thread_hello():
|
||||
+ count = 0
|
||||
+ while count < 10:
|
||||
+ time.sleep(1)
|
||||
+ count += 1
|
||||
+ print ("Hello ( %d )" % count)
|
||||
+
|
||||
+# Create a threads a continue
|
||||
+try:
|
||||
+ thread.start_new_thread (print_thread_hello, ())
|
||||
+ gdb.execute ("continue", release_gil=True)
|
||||
+except:
|
||||
+ try:
|
||||
+ _thread.start_new_thread (print_thread_hello, ())
|
||||
+ gdb.execute ("continue", release_gil=True)
|
||||
+ except:
|
||||
+ print ("Error: unable to start thread")
|
||||
+
|
||||
+while 1:
|
||||
+ pass
|
|
@ -0,0 +1,25 @@
|
|||
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-readline62-ask-more-rh.patch
|
||||
|
||||
;; Work around readline-6.2 incompatibility not asking for --more-- (BZ 701131).
|
||||
;;=fedora
|
||||
|
||||
diff --git a/gdb/event-top.c b/gdb/event-top.c
|
||||
--- a/gdb/event-top.c
|
||||
+++ b/gdb/event-top.c
|
||||
@@ -1183,6 +1183,13 @@ gdb_setup_readline (int editing)
|
||||
{
|
||||
struct ui *ui = current_ui;
|
||||
|
||||
+#ifdef NEED_RL_STATE_FEDORA_GDB
|
||||
+ /* 6.2 regression: no longed asks for --more--
|
||||
+ gdb.base/readline-ask.exp
|
||||
+ https://bugzilla.redhat.com/show_bug.cgi?id=701131 */
|
||||
+ RL_SETSTATE (RL_STATE_FEDORA_GDB);
|
||||
+#endif
|
||||
+
|
||||
/* This function is a noop for the sync case. The assumption is
|
||||
that the sync setup is ALL done in gdb_init, and we would only
|
||||
mess it up here. The sync stuff should really go away over
|
|
@ -81,7 +81,7 @@ diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.c b/gdb/tes
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.c
|
||||
@@ -0,0 +1,125 @@
|
||||
@@ -0,0 +1,124 @@
|
||||
+/* Testcase for recursive dlopen calls.
|
||||
+
|
||||
+ Copyright (C) 2014 Free Software Foundation, Inc.
|
||||
|
@ -178,7 +178,6 @@ new file mode 100644
|
|||
+ /* Called recursively. */
|
||||
+ result = malloc (size);
|
||||
+ /* Restore new hooks. */
|
||||
+ old_malloc_hook = __malloc_hook;
|
||||
+ __malloc_hook = custom_malloc_hook;
|
||||
+ return result;
|
||||
+}
|
||||
|
@ -211,7 +210,7 @@ diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.exp b/gdb/t
|
|||
new file mode 100644
|
||||
--- /dev/null
|
||||
+++ b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.exp
|
||||
@@ -0,0 +1,157 @@
|
||||
@@ -0,0 +1,137 @@
|
||||
+# Copyright 2014 Free Software Foundation, Inc.
|
||||
+#
|
||||
+# This program is free software; you can redistribute it and/or modify
|
||||
|
@ -227,12 +226,8 @@ new file mode 100644
|
|||
+# 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
|
||||
+if { [skip_shlib_tests] } {
|
||||
+ return 0
|
||||
+}
|
||||
+
|
||||
+# Library foo
|
||||
|
@ -267,21 +262,6 @@ new file mode 100644
|
|||
+ 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]"
|
||||
|
@ -334,7 +314,6 @@ new file mode 100644
|
|||
+ 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" {
|
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue