Rebase to FSF GDB 7.5.1 (7.5 stable branch).

.gitignore

@@ -1,2 +1,2 @@
 /gdb-libstdc++-v3-python-r155978.tar.bz2
-/gdb-7.5.0.20120926.tar.bz2
+/gdb-7.5.1.tar.bz2

gdb-step-symless.patch

@@ -1,160 +0,0 @@
-http://sourceware.org/ml/gdb-patches/2012-09/msg00598.html
-Subject: [patch+7.5] Fix ppc32 7.5 stepping crash regression
-
-Hello,
-
-since
-	[PATCH] PowerPC 32 with Secure PLT
-	http://sourceware.org/ml/gdb-patches/2012-01/msg00655.html
-	http://sourceware.org/ml/gdb-patches/2012-01/msg00656.html
-	commit 4d19ed66762845cdcce95f8b1daaceb97cf90c71
-	Author: eager <eager>
-	Date:   Mon Jan 30 17:09:37 2012 +0000
-	    Support stepping through PPC PLT with securePLT.
-
-(gdb) step
-Single stepping until exit from function main,
-which has no line number information.
-
-Program received signal SIGSEGV, Segmentation fault.
-0x00000000100898d8 in powerpc_linux_in_dynsym_resolve_code (pc=268436636) at ppc-linux-tdep.c:651
-651	  if ((strcmp (SYMBOL_LINKAGE_NAME (sym), "__glink") == 0)
-(gdb) p sym
-$1 = (struct minimal_symbol *) 0x0
-(gdb) bt
-#0  0x00000000100898d8 in powerpc_linux_in_dynsym_resolve_code (pc=268436636) at ppc-linux-tdep.c:651
-#1  0x00000000103fdf44 in in_solib_dynsym_resolve_code (pc=268436636) at solib.c:1185
-#2  0x000000001025d848 in handle_inferior_event (ecs=0xfffffbbdcf0) at infrun.c:4737
-[...]
-
-I will check it in.
-
-Not regression tested.
-
-
-Regards,
-Jan
-
-
-gdb/
-2012-09-26  Jan Kratochvil  <jan.kratochvil@redhat.com>
-
-	Fix crash during stepping on ppc32.
-	* ppc-linux-tdep.c (powerpc_linux_in_dynsym_resolve_code): Test NULL
-	SYM.
-
-gdb/testsuite/
-2012-09-26  Jan Kratochvil  <jan.kratochvil@redhat.com>
-
-	Fix crash during stepping on ppc32.
-	* gdb.base/step-symless.c: New file.
-	* gdb.base/step-symless.exp: New file.
-
-diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c
-index c7b70db..ccded83 100644
---- a/gdb/ppc-linux-tdep.c
-+++ b/gdb/ppc-linux-tdep.c
-@@ -648,8 +648,9 @@ powerpc_linux_in_dynsym_resolve_code (CORE_ADDR pc)
- 
-   /* Check if we are in the resolver.  */
-   sym = lookup_minimal_symbol_by_pc (pc);
--  if ((strcmp (SYMBOL_LINKAGE_NAME (sym), "__glink") == 0)
--      || (strcmp (SYMBOL_LINKAGE_NAME (sym), "__glink_PLTresolve") == 0))
-+  if (sym != NULL
-+      && (strcmp (SYMBOL_LINKAGE_NAME (sym), "__glink") == 0
-+	  || strcmp (SYMBOL_LINKAGE_NAME (sym), "__glink_PLTresolve") == 0))
-     return 1;
- 
-   return 0;
-diff --git a/gdb/testsuite/gdb.base/step-symless.c b/gdb/testsuite/gdb.base/step-symless.c
-new file mode 100644
-index 0000000..97eaf5e
---- /dev/null
-+++ b/gdb/testsuite/gdb.base/step-symless.c
-@@ -0,0 +1,38 @@
-+/* This testcase is part of GDB, the GNU debugger.
-+
-+   Copyright 2012 Free Software Foundation, Inc.
-+
-+   This program is free software; you can redistribute it and/or modify
-+   it under the terms of the GNU General Public License as published by
-+   the Free Software Foundation; either version 3 of the License, or
-+   (at your option) any later version.
-+
-+   This program is distributed in the hope that it will be useful,
-+   but WITHOUT ANY WARRANTY; without even the implied warranty of
-+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+   GNU General Public License for more details.
-+
-+   You should have received a copy of the GNU General Public License
-+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-+
-+static volatile int v;
-+
-+static void
-+symful (void)
-+{
-+  v++;
-+}
-+
-+static void
-+symless (void)
-+{
-+  v++;
-+}
-+
-+int
-+main (void)
-+{
-+  symless ();
-+  symful ();
-+  return 0;
-+}
-diff --git a/gdb/testsuite/gdb.base/step-symless.exp b/gdb/testsuite/gdb.base/step-symless.exp
-new file mode 100644
-index 0000000..d79edb2
---- /dev/null
-+++ b/gdb/testsuite/gdb.base/step-symless.exp
-@@ -0,0 +1,41 @@
-+# Copyright (C) 2012 Free Software Foundation, Inc.
-+
-+# This program is free software; you can redistribute it and/or modify
-+# it under the terms of the GNU General Public License as published by
-+# the Free Software Foundation; either version 3 of the License, or
-+# (at your option) any later version.
-+#
-+# This program is distributed in the hope that it will be useful,
-+# but WITHOUT ANY WARRANTY; without even the implied warranty of
-+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+# GNU General Public License for more details.
-+#
-+# You should have received a copy of the GNU General Public License
-+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-+
-+standard_testfile
-+if {[build_executable ${testfile}.exp ${testfile} ${srcfile} {nodebug}] == -1} {
-+    return -1
-+}
-+
-+# We need those symbols global to access them from the .S file.
-+set test "strip stub symbols"
-+set objcopy_program [transform objcopy]
-+set result [catch "exec $objcopy_program -N symless ${binfile}" output]
-+verbose "result is $result"
-+verbose "output is $output"
-+if {$result != 0} {
-+    fail $test
-+    return
-+}
-+pass $test
-+
-+clean_restart $testfile
-+
-+if ![runto_main] {
-+    return -1
-+}
-+
-+gdb_breakpoint symful
-+
-+gdb_test "step" "Single stepping until exit.*no line number information.*\r\nBreakpoint \[^\r\n\]* in \\.?symful \\(\\)"
-

gdb.spec

@@ -30,11 +30,11 @@ Name: %{?scl_prefix}gdb
 %global snap       20120817
 # See timestamp of source gnulib installed into gdb/gnulib/ .
 %global snapgnulib 20120623
-Version: 7.5.0.20120926
+Version: 7.5.1
 
 # The release always contains a leading reserved number, start it at 1.
 # `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
-Release: 26%{?dist}
+Release: 27%{?dist}
 
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and BSD and Public Domain
 Group: Development/Debuggers
@@ -565,9 +565,6 @@ Patch703: gdb-rhbz-818343-set-solib-absolute-prefix-testcase.patch
 #=fedora
 Patch716: gdb-minidebuginfo.patch
 
-# [ppc32] Fix stepping over symbol-less code crash regression (BZ 860696).
-Patch725: gdb-step-symless.patch
-
 # Fix crash printing classes (BZ 849357, Tom Tromey).
 Patch726: gdb-print-class.patch
 
@@ -910,7 +907,6 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c gdb/go-exp.c
 %patch698 -p1
 %patch703 -p1
 %patch716 -p1
-%patch725 -p1
 %patch726 -p1
 %patch728 -p1
 %patch729 -p1
@@ -1432,6 +1428,9 @@ fi
 %endif # 0%{!?el5:1} || "%{_target_cpu}" == "noarch"
 
 %changelog
+* Thu Nov 29 2012 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.5.1-27.fc18
+- Rebase to FSF GDB 7.5.1 (7.5 stable branch).
+
 * Fri Nov  9 2012 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.5.0.20120926-26.fc18
 - Fix `GDB cannot access struct member whose offset is larger than 256MB'
   (RH BZ 871066).

sources

@@ -1,2 +1,2 @@
 4981307aa9619bbec5b73261e4e41c8d  gdb-libstdc++-v3-python-r155978.tar.bz2
-813b1d4f93e0eb56ff81d147de2286fb  gdb-7.5.0.20120926.tar.bz2
+3f48f468b24447cf24820054ff6e85b1  gdb-7.5.1.tar.bz2