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Rebase to FSF GDB 7.4.50.20120103.

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This commit is contained in:
Jan Kratochvil 2012-01-03 16:00:12 +01:00
parent 4862a154d1
commit 254f0e90bc
42 changed files with 5222 additions and 7790 deletions
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2
.gitignore vendored
View File

@ -1,2 +1,2 @@
/libstdc++-v3-python-r155978.tar.bz2
/gdb-7.3.50.20110722.tar.bz2
/gdb-7.4.50.20120103.tar.bz2

29
gdb-6.3-bz231832-obstack-2gb.patch
View File

@ -1,11 +1,11 @@
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=231832
Index: gdb-7.2.50.20101116/gdb/symmisc.c
Index: gdb-7.4.50.20111218/gdb/symmisc.c
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/symmisc.c 2010-11-16 07:53:59.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/symmisc.c 2010-11-16 08:03:08.000000000 +0100
@@ -186,8 +186,8 @@ print_objfile_statistics (void)
--- gdb-7.4.50.20111218.orig/gdb/symmisc.c 2011-04-04 17:19:59.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/symmisc.c 2011-12-19 00:28:18.189232014 +0100
@@ -147,8 +147,8 @@ print_objfile_statistics (void)
if (OBJSTAT (objfile, sz_strtab) > 0)
printf_filtered (_(" Space used by a.out string tables: %d\n"),
OBJSTAT (objfile, sz_strtab));
@ -16,10 +16,10 @@ Index: gdb-7.2.50.20101116/gdb/symmisc.c
printf_filtered (_(" Total memory used for psymbol cache: %d\n"),
bcache_memory_used (psymbol_bcache_get_bcache
(objfile->psymbol_cache)));
Index: gdb-7.2.50.20101116/include/obstack.h
Index: gdb-7.4.50.20111218/include/obstack.h
===================================================================
--- gdb-7.2.50.20101116.orig/include/obstack.h 2008-10-21 01:03:31.000000000 +0200
+++ gdb-7.2.50.20101116/include/obstack.h 2010-11-16 08:02:37.000000000 +0100
--- gdb-7.4.50.20111218.orig/include/obstack.h 2011-10-22 03:35:29.000000000 +0200
+++ gdb-7.4.50.20111218/include/obstack.h 2011-12-19 00:28:18.189232014 +0100
@@ -188,31 +188,31 @@ struct obstack /* control current objec
/* Declare the external functions we use; they are in obstack.c. */
@ -125,19 +125,10 @@ Index: gdb-7.2.50.20101116/include/obstack.h
if (__o->chunk_limit - __o->next_free < __len) \
_obstack_newchunk (__o, __len); \
obstack_blank_fast (__o, __len); \
@@ -532,7 +532,7 @@ __extension__ \
# define obstack_free(h,obj) \
( (h)->temp = (char *) (obj) - (char *) (h)->chunk, \
(((h)->temp > 0 && (h)->temp < (h)->chunk_limit - (char *) (h)->chunk)\
- ? (int) ((h)->next_free = (h)->object_base \
+ ? (PTR_INT_TYPE) ((h)->next_free = (h)->object_base \
= (h)->temp + (char *) (h)->chunk) \
: (((obstack_free) ((h), (h)->temp + (char *) (h)->chunk), 0), 0)))
Index: gdb-7.2.50.20101116/libiberty/obstack.c
Index: gdb-7.4.50.20111218/libiberty/obstack.c
===================================================================
--- gdb-7.2.50.20101116.orig/libiberty/obstack.c 2005-05-10 17:33:33.000000000 +0200
+++ gdb-7.2.50.20101116/libiberty/obstack.c 2010-11-16 08:02:37.000000000 +0100
--- gdb-7.4.50.20111218.orig/libiberty/obstack.c 2005-05-10 17:33:33.000000000 +0200
+++ gdb-7.4.50.20111218/libiberty/obstack.c 2011-12-19 00:28:18.191232006 +0100
@@ -44,9 +44,11 @@
#if !defined (_LIBC) && defined (__GNU_LIBRARY__) && __GNU_LIBRARY__ > 1
#include <gnu-versions.h>

31
gdb-6.3-gstack-20050411.patch
View File

@ -4,11 +4,11 @@
to install and uninstall.
* gstack.sh, gstack.1: New files.
Index: gdb-7.2.50.20101116/gdb/Makefile.in
Index: gdb-7.4.50.20120103/gdb/Makefile.in
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/Makefile.in 2010-11-05 15:31:25.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/Makefile.in 2010-11-16 07:56:10.000000000 +0100
@@ -972,7 +972,7 @@ gdb.z:gdb.1
--- gdb-7.4.50.20120103.orig/gdb/Makefile.in 2012-01-03 05:52:15.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/Makefile.in 2012-01-03 05:53:25.974210230 +0100
@@ -1017,7 +1017,7 @@ gdb.z:gdb.1
install: all
@$(MAKE) $(FLAGS_TO_PASS) install-only
@ -17,7 +17,7 @@ Index: gdb-7.2.50.20101116/gdb/Makefile.in
transformed_name=`t='$(program_transform_name)'; \
echo gdb | sed -e "$$t"` ; \
if test "x$$transformed_name" = x; then \
@@ -1008,7 +1008,25 @@ install-tui:
@@ -1039,7 +1039,25 @@ install-only: $(CONFIG_INSTALL)
install-python:
$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(GDB_DATADIR)/python/gdb
@ -44,10 +44,10 @@ Index: gdb-7.2.50.20101116/gdb/Makefile.in
transformed_name=`t='$(program_transform_name)'; \
echo gdb | sed -e $$t` ; \
if test "x$$transformed_name" = x; then \
@@ -1030,6 +1048,17 @@ uninstall-tui:
fi ; \
rm -f $(DESTDIR)$(bindir)/$$transformed_name$(EXEEXT) \
@@ -1051,6 +1069,18 @@ uninstall: force $(CONFIG_UNINSTALL)
$(DESTDIR)$(man1dir)/$$transformed_name.1
@$(MAKE) DO=uninstall "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do
+.PHONY: uninstall-gstack
+uninstall-gstack:
+ transformed_name=`t='$(program_transform_name)'; \
@ -59,13 +59,14 @@ Index: gdb-7.2.50.20101116/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
Index: gdb-7.2.50.20101116/gdb/gstack.sh
$(COMPILE) -DTEST_CPNAMES cp-name-parser.c
Index: gdb-7.4.50.20120103/gdb/gstack.sh
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20101116/gdb/gstack.sh 2010-11-16 07:55:47.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/gstack.sh 2012-01-03 05:52:37.278385632 +0100
@@ -0,0 +1,48 @@
+#!/bin/sh
+
@ -115,10 +116,10 @@ Index: gdb-7.2.50.20101116/gdb/gstack.sh
+ -e 's/^\((gdb) \)*//' \
+ -e '/^#/p' \
+ -e '/^Thread/p'
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.base/gstack.exp
Index: gdb-7.4.50.20120103/gdb/testsuite/gdb.base/gstack.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.base/gstack.exp 2010-11-16 07:55:47.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/testsuite/gdb.base/gstack.exp 2012-01-03 05:52:37.279385629 +0100
@@ -0,0 +1,71 @@
+# Copyright (C) 2010 Free Software Foundation, Inc.
+
@ -191,10 +192,10 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.base/gstack.exp
+gdb_exit
+
+remote_exec host "kill -9 $pid"
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.base/gstack.c
Index: gdb-7.4.50.20120103/gdb/testsuite/gdb.base/gstack.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.base/gstack.c 2010-11-16 07:55:47.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/testsuite/gdb.base/gstack.c 2012-01-03 05:52:37.279385629 +0100
@@ -0,0 +1,43 @@
+/* This testcase is part of GDB, the GNU debugger.
+

31
gdb-6.3-ppcdotsolib-20041022.patch
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@ -1,31 +0,0 @@
2004-10-22 Andrew Cagney <cagney@gnu.org>
* solib-svr4.c (enable_break): Convert a symbol descriptor into
the corresponding function entry point.
(solib_break_names): Delete "._dl_debug_state", no longer needed.
2007-10-12 Jan Kratochvil <jan.kratochvil@redhat.com>
Port to GDB-6.7.
Index: gdb-6.8.50.20090802/gdb/solib-svr4.c
===================================================================
--- gdb-6.8.50.20090802.orig/gdb/solib-svr4.c 2009-08-03 10:03:36.000000000 +0200
+++ gdb-6.8.50.20090802/gdb/solib-svr4.c 2009-08-03 10:51:15.000000000 +0200
@@ -1431,7 +1431,15 @@ enable_break (struct svr4_info *info)
{
sym_addr = bfd_lookup_symbol (tmp_bfd, *bkpt_namep);
if (sym_addr != 0)
- break;
+ {
+ /* The symbol might be a descriptor, convert to into the
+ corresponding code address. */
+ sym_addr = gdbarch_convert_from_func_ptr_addr (target_gdbarch,
+ sym_addr,
+ tmp_bfd_target);
+ if (sym_addr != 0)
+ break;
+ }
}
if (sym_addr != 0)

42
gdb-6.3-readnever-20050907.patch
View File

@ -11,10 +11,10 @@
* gdb.texinfo (File Options): Document --readnever.
Index: gdb-7.3.50.20110722/gdb/doc/gdb.texinfo
Index: gdb-7.4.50.20111218/gdb/doc/gdb.texinfo
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/doc/gdb.texinfo 2011-07-22 19:08:19.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/doc/gdb.texinfo 2011-07-22 19:15:13.000000000 +0200
--- gdb-7.4.50.20111218.orig/gdb/doc/gdb.texinfo 2011-12-19 02:52:23.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/doc/gdb.texinfo 2011-12-19 02:52:25.765407434 +0100
@@ -1005,6 +1005,12 @@ Read each symbol file's entire symbol ta
the default, which is to read it incrementally as it is needed.
This makes startup slower, but makes future operations faster.
@ -28,11 +28,11 @@ Index: gdb-7.3.50.20110722/gdb/doc/gdb.texinfo
@end table
@node Mode Options
Index: gdb-7.3.50.20110722/gdb/main.c
Index: gdb-7.4.50.20111218/gdb/main.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/main.c 2011-07-22 19:14:25.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/main.c 2011-07-22 19:15:13.000000000 +0200
@@ -399,6 +399,7 @@ captured_main (void *data)
--- gdb-7.4.50.20111218.orig/gdb/main.c 2011-12-19 02:52:23.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/main.c 2011-12-19 02:52:36.925364438 +0100
@@ -406,6 +406,7 @@ captured_main (void *data)
{"xdb", no_argument, &xdb_commands, 1},
{"dbx", no_argument, &dbx_commands, 1},
{"readnow", no_argument, &readnow_symbol_files, 1},
@ -40,7 +40,7 @@ Index: gdb-7.3.50.20110722/gdb/main.c
{"r", no_argument, &readnow_symbol_files, 1},
{"quiet", no_argument, &quiet, 1},
{"q", no_argument, &quiet, 1},
@@ -1065,6 +1066,7 @@ Options:\n\n\
@@ -1072,6 +1073,7 @@ Options:\n\n\
fputs_unfiltered (_("\
--quiet Do not print version number on startup.\n\
--readnow Fully read symbol files on first access.\n\
@ -48,11 +48,11 @@ Index: gdb-7.3.50.20110722/gdb/main.c
"), stream);
fputs_unfiltered (_("\
--se=FILE Use FILE as symbol file and executable file.\n\
Index: gdb-7.3.50.20110722/gdb/symfile.c
Index: gdb-7.4.50.20111218/gdb/symfile.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/symfile.c 2011-05-11 06:56:07.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/symfile.c 2011-07-22 19:15:13.000000000 +0200
@@ -81,6 +81,7 @@ static void clear_symtab_users_cleanup (
--- gdb-7.4.50.20111218.orig/gdb/symfile.c 2011-12-15 16:36:55.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/symfile.c 2011-12-19 02:52:25.767407426 +0100
@@ -82,6 +82,7 @@ static void clear_symtab_users_cleanup (
/* Global variables owned by this file. */
int readnow_symbol_files; /* Read full symbols immediately. */
@ -60,11 +60,11 @@ Index: gdb-7.3.50.20110722/gdb/symfile.c
/* External variables and functions referenced. */
Index: gdb-7.3.50.20110722/gdb/dwarf2read.c
Index: gdb-7.4.50.20111218/gdb/dwarf2read.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/dwarf2read.c 2011-07-22 19:08:19.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/dwarf2read.c 2011-07-22 19:15:41.000000000 +0200
@@ -58,6 +58,7 @@
--- gdb-7.4.50.20111218.orig/gdb/dwarf2read.c 2011-12-19 02:52:23.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/dwarf2read.c 2011-12-19 02:52:25.769407418 +0100
@@ -59,6 +59,7 @@
#include "c-lang.h"
#include "valprint.h"
#include <ctype.h>
@ -72,7 +72,7 @@ Index: gdb-7.3.50.20110722/gdb/dwarf2read.c
#include <fcntl.h>
#include "gdb_string.h"
@@ -1388,8 +1389,9 @@ dwarf2_has_info (struct objfile *objfile
@@ -1405,8 +1406,9 @@ dwarf2_has_info (struct objfile *objfile
(void *) names);
dwarf2_per_objfile->objfile = objfile;
}
@ -84,11 +84,11 @@ Index: gdb-7.3.50.20110722/gdb/dwarf2read.c
}
/* When loading sections, we look either for uncompressed section or for
Index: gdb-7.3.50.20110722/gdb/top.h
Index: gdb-7.4.50.20111218/gdb/top.h
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/top.h 2011-07-21 13:03:45.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/top.h 2011-07-22 19:15:13.000000000 +0200
@@ -59,6 +59,7 @@ extern void set_prompt (const char *);
--- gdb-7.4.50.20111218.orig/gdb/top.h 2011-12-16 21:29:28.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/top.h 2011-12-19 02:52:25.769407418 +0100
@@ -61,6 +61,7 @@ extern void set_prompt (const char *s);
/* From random places. */
extern int readnow_symbol_files;

48
gdb-6.3-security-errata-20050610.patch
View File

@ -19,11 +19,11 @@ Proposed upstream but never committed upstream.
(source_command): Update documentation. Check permissions if
FROM_TTY is -1.
Index: gdb-7.3.50.20110722/gdb/cli/cli-cmds.c
Index: gdb-7.4.50.20111218/gdb/cli/cli-cmds.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/cli/cli-cmds.c 2011-06-07 19:26:46.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/cli/cli-cmds.c 2011-07-22 19:14:25.000000000 +0200
@@ -39,6 +39,7 @@
--- gdb-7.4.50.20111218.orig/gdb/cli/cli-cmds.c 2011-12-16 22:17:42.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/cli/cli-cmds.c 2011-12-19 00:27:16.572468926 +0100
@@ -40,6 +40,7 @@
#include "source.h"
#include "disasm.h"
#include "tracepoint.h"
@ -31,7 +31,7 @@ Index: gdb-7.3.50.20110722/gdb/cli/cli-cmds.c
#include "ui-out.h"
@@ -489,7 +490,7 @@ show_script_ext_mode (struct ui_file *fi
@@ -485,7 +486,7 @@ show_script_ext_mode (struct ui_file *fi
int
find_and_open_script (const char *script_file, int search_path,
@ -40,7 +40,7 @@ Index: gdb-7.3.50.20110722/gdb/cli/cli-cmds.c
{
char *file;
int fd;
@@ -515,6 +516,32 @@ find_and_open_script (const char *script
@@ -511,6 +512,32 @@ find_and_open_script (const char *script
return 0;
}
@ -73,7 +73,7 @@ Index: gdb-7.3.50.20110722/gdb/cli/cli-cmds.c
do_cleanups (old_cleanups);
*streamp = fdopen (fd, FOPEN_RT);
@@ -574,13 +601,14 @@ source_script_with_search (const char *f
@@ -572,13 +599,14 @@ source_script_with_search (const char *f
if (file == NULL || *file == 0)
error (_("source command requires file name of file to source."));
@ -81,7 +81,7 @@ Index: gdb-7.3.50.20110722/gdb/cli/cli-cmds.c
+ if (!find_and_open_script (file, search_path, &stream, &full_path,
+ from_tty))
{
/* The script wasn't found, or was otherwise inaccessible.
/* The script wasn't found, or was otherwise inaccessible.
If the source command was invoked interactively, throw an
error. Otherwise (e.g. if it was invoked by a script),
silently ignore the error. */
@ -90,10 +90,10 @@ Index: gdb-7.3.50.20110722/gdb/cli/cli-cmds.c
perror_with_name (file);
else
return;
Index: gdb-7.3.50.20110722/gdb/testsuite/gdb.base/gdbinit.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.base/gdbinit.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.3.50.20110722/gdb/testsuite/gdb.base/gdbinit.exp 2011-07-22 19:14:25.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.base/gdbinit.exp 2011-12-19 00:25:26.079891954 +0100
@@ -0,0 +1,91 @@
+# Copyright 2005
+# Free Software Foundation, Inc.
@ -186,17 +186,17 @@ Index: gdb-7.3.50.20110722/gdb/testsuite/gdb.base/gdbinit.exp
+}
+
+remote_exec build "rm .gdbinit"
Index: gdb-7.3.50.20110722/gdb/testsuite/gdb.base/gdbinit.sample
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.base/gdbinit.sample
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.3.50.20110722/gdb/testsuite/gdb.base/gdbinit.sample 2011-07-22 19:14:25.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.base/gdbinit.sample 2011-12-19 00:25:26.079891954 +0100
@@ -0,0 +1 @@
+echo "\nin gdbinit"
Index: gdb-7.3.50.20110722/gdb/main.c
Index: gdb-7.4.50.20111218/gdb/main.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/main.c 2011-07-22 19:08:19.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/main.c 2011-07-22 19:14:25.000000000 +0200
@@ -849,7 +849,7 @@ captured_main (void *data)
--- gdb-7.4.50.20111218.orig/gdb/main.c 2011-11-05 18:08:30.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/main.c 2011-12-19 00:25:26.080891950 +0100
@@ -822,7 +822,7 @@ captured_main (void *data)
debugging or what directory you are in. */
if (home_gdbinit && !inhibit_gdbinit)
@ -205,7 +205,7 @@ Index: gdb-7.3.50.20110722/gdb/main.c
/* Now perform all the actions indicated by the arguments. */
if (cdarg != NULL)
@@ -928,7 +928,7 @@ captured_main (void *data)
@@ -901,7 +901,7 @@ captured_main (void *data)
/* Read the .gdbinit file in the current directory, *if* it isn't
the same as the $HOME/.gdbinit file (it should exist, also). */
if (local_gdbinit && !inhibit_gdbinit)
@ -214,10 +214,10 @@ Index: gdb-7.3.50.20110722/gdb/main.c
/* Now that all .gdbinit's have been read and all -d options have been
processed, we can read any scripts mentioned in SYMARG.
Index: gdb-7.3.50.20110722/gdb/python/py-auto-load.c
Index: gdb-7.4.50.20111218/gdb/python/py-auto-load.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/python/py-auto-load.c 2011-05-16 18:33:57.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/python/py-auto-load.c 2011-07-22 19:14:54.000000000 +0200
--- gdb-7.4.50.20111218.orig/gdb/python/py-auto-load.c 2011-12-10 23:51:47.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/python/py-auto-load.c 2011-12-19 00:25:26.080891950 +0100
@@ -284,7 +284,7 @@ source_section_scripts (struct objfile *
}
@ -227,11 +227,11 @@ Index: gdb-7.3.50.20110722/gdb/python/py-auto-load.c
/* If one script isn't found it's not uncommon for more to not be
found either. We don't want to print an error message for each
Index: gdb-7.3.50.20110722/gdb/cli/cli-cmds.h
Index: gdb-7.4.50.20111218/gdb/cli/cli-cmds.h
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/cli/cli-cmds.h 2011-01-01 16:33:20.000000000 +0100
+++ gdb-7.3.50.20110722/gdb/cli/cli-cmds.h 2011-07-22 19:14:25.000000000 +0200
@@ -127,7 +127,8 @@ extern void source_script (char *, int);
--- gdb-7.4.50.20111218.orig/gdb/cli/cli-cmds.h 2011-11-01 15:51:23.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/cli/cli-cmds.h 2011-12-19 00:25:26.080891950 +0100
@@ -129,7 +129,8 @@ extern void source_script (char *, int);
/* Exported to objfiles.c. */
extern int find_and_open_script (const char *file, int search_path,

188
gdb-6.3-step-thread-exit-20050211-test.patch
View File

@ -1,188 +0,0 @@
2005-02-11 Jeff Johnston <jjohnstn@redhat.com>
* testsuite/gdb.threads/step-thread-exit.c: New testcase.
* testsuite/gdb.threads/step-thread-exit.exp: Ditto.
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/step-thread-exit.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/step-thread-exit.c 2008-12-08 22:21:26.000000000 +0100
@@ -0,0 +1,50 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ 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. */
+
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+void *thread_function (void *ptr)
+{
+ int *x = (int *)ptr;
+ printf("In thread_function, *x is %d\n", *x);
+} /* thread_function_end */
+
+volatile int repeat = 0;
+
+main()
+{
+ int ret;
+ pthread_t th;
+ int i = 3;
+
+ ret = pthread_create (&th, NULL, thread_function, &i);
+ do
+ {
+ repeat = 0;
+ sleep (3); /* sleep */
+ }
+ while (repeat);
+ pthread_join (th, NULL);
+ return 0;
+}
+
+
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/step-thread-exit.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/step-thread-exit.exp 2008-12-08 22:22:14.000000000 +0100
@@ -0,0 +1,123 @@
+# This testcase is part of GDB, the GNU debugger.
+
+# 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.
+
+# Check that GDB can step over a thread exit.
+
+set testfile "step-thread-exit"
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
+ return -1
+}
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+# Reset the debug file directory so we can't debug within the C library
+gdb_test "set debug-file-directory ." "" ""
+
+#
+# Run to `main' where we begin our tests.
+#
+
+if ![runto_main] then {
+ gdb_suppress_tests
+}
+
+# FIXME: Currently the main thread will escape/exit before our thread finishes
+# without this setting.
+gdb_test "set scheduler-locking step"
+gdb_test "show scheduler-locking" "Mode for locking scheduler during execution is \"step\"." "check scheduler-locking first"
+
+set sleep_line [expr [gdb_get_line_number "sleep"]]
+set end_line [expr [gdb_get_line_number "thread_function_end"]]
+
+gdb_breakpoint "$end_line"
+gdb_test "continue" "Break.*thread_function.*" "continue to thread_function 1"
+
+# Keep nexting until we cause the thread to exit. We expect the main
+# thread to be stopped and a message printed to tell us we have stepped
+# over the thread exit.
+set test "step over thread exit 1"
+gdb_test_multiple "next" "$test" {
+ -re "\}.*$gdb_prompt $" {
+ send_gdb "next\n"
+ exp_continue
+ }
+ -re "\[Thread .* exited\].*Program received signal SIGSTOP.*$gdb_prompt $" {
+ pass "$test"
+ }
+ -re "start_thread.*$gdb_prompt $" {
+ send_gdb "next\n"
+ exp_continue
+ }
+}
+
+# Without this fixup we could end up in:
+# #0 0x00110416 in __kernel_vsyscall ()
+# #1 0x0011de26 in __lll_unlock_wake_private () from /lib/libpthread.so.0
+# #2 0x001179f4 in _L_unlock_3164 () from /lib/libpthread.so.0
+# #3 0x00116f01 in pthread_create@@GLIBC_2.1 () from /lib/libpthread.so.0
+# #4 0x08048531 in main () at ../.././gdb/testsuite/gdb.threads/step-thread-exit.c:39
+gdb_breakpoint "$sleep_line"
+gdb_test "set repeat=1" "" "Get to the sleep function prepare 1"
+gdb_test "continue" "Break.*$sleep_line.*" "Get to the sleep function 1"
+
+gdb_test "bt" "main.*$sleep_line.*" "backtrace after step 1"
+
+runto_main
+gdb_test "show scheduler-locking" "Mode for locking scheduler during execution is \"step\"." "check scheduler-locking second"
+
+gdb_breakpoint "$sleep_line"
+gdb_breakpoint "$end_line"
+set test "continue to thread_function 2"
+gdb_test_multiple "continue" "$test" {
+ -re "Break.*thread_function.*$gdb_prompt $" {
+ pass $test
+ }
+ -re "Break.*$sleep_line.*$gdb_prompt $" {
+ gdb_test "set repeat=1" "" ""
+ send_gdb "continue\n"
+ exp_continue
+ }
+}
+
+# Keep nexting until we cause the thread to exit. In this case, we
+# expect the breakpoint in the main thread to have already triggered
+# and so we should stop there with a message that we stepped over
+# the thread exit.
+set test "step over thread exit 2"
+gdb_test_multiple "next" "$test" {
+ -re "\}.*$gdb_prompt $" {
+ send_gdb "next\n"
+ exp_continue
+ }
+ -re "\[Thread .* exited\].*Break.*$sleep_line.*$gdb_prompt $" {
+ pass "$test (breakpoint hit)"
+ }
+ -re "\[Thread .* exited\].*$gdb_prompt $" {
+ pass "$test (breakpoint not hit)"
+ }
+ -re "start_thread.*$gdb_prompt $" {
+ send_gdb "next\n"
+ exp_continue
+ }
+}
+

41
gdb-6.3-test-dtorfix-20050121.patch
View File

@ -1,32 +1,7 @@
Index: gdb/testsuite/ChangeLog
2005-01-21 Jeff Johnston <jjohnstn@redhat.com>
* gdb.cp/constructortest.exp: New test.
* gdb.cp/constructortest.cc: Ditto.
* gdb.cp/templates.exp: Change break of dtor to be fully quoted.
2007-09-22 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.cp/constructortest.exp, gdb.cp/constructortest.cc: Test also the
`$delete' destructor variant.
2007-09-25 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.cp/constructortest.exp: Delete the FIXME workaround of restarting
the whole GDB.
2007-10-05 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.cp/constructortest.exp: Test BREAKPOINT_RE_SET for multiple PCs
by PIE.
* gdb.cp/constructortest.exp: Handle the change of settings breakpoints
always at all the ctor/dtor variants.
[ Removed the `gdb.cp/templates.exp' patch. ]
[ Updated the patch for "(X location") of GDB-6.8+. ]
--- gdb-6.3/gdb/testsuite/gdb.cp/constructortest.cc.fix Fri Jan 21 17:06:56 2005
+++ gdb-6.3/gdb/testsuite/gdb.cp/constructortest.cc Fri Jan 21 17:05:18 2005
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.cp/constructortest.cc
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.cp/constructortest.cc 2011-12-19 22:05:02.825431735 +0100
@@ -0,0 +1,99 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -127,8 +102,10 @@ Index: gdb/testsuite/ChangeLog
+{
+ y = 2; /* First line D */
+}
--- gdb-6.3/gdb/testsuite/gdb.cp/constructortest.exp.fix Fri Jan 21 17:07:02 2005
+++ gdb-6.3/gdb/testsuite/gdb.cp/constructortest.exp Fri Jan 21 17:05:29 2005
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.cp/constructortest.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.cp/constructortest.exp 2011-12-19 23:07:24.148290893 +0100
@@ -0,0 +1,130 @@
+# This testcase is part of GDB, the GNU debugger.
+
@ -232,7 +209,7 @@ Index: gdb/testsuite/ChangeLog
+set define_line_dtor [gdb_get_line_number "Destructor C"]
+# Break on the various forms of the C::~C destructor
+# " ([23] locations)" is displayed depending on G++ version.
+gdb_test "break C\:\:~C" "Breakpoint .*, line ($define_line_dtor|$define_line_dtor)\\..*" "breaking on C::~C"
+gdb_test "break C\:\:~C" "Breakpoint .*: C::~C\\. \\(2 locations\\)" "breaking on C::~C"
+gdb_continue_to_breakpoint "First line ~C"
+
+# Verify that we can break by line number in a destructor and find

70
gdb-6.3-test-pie-20050107.patch
View File

@ -1,29 +1,29 @@
Index: gdb-7.2.50.20110320/gdb/testsuite/configure.ac
Index: gdb-7.4.50.20111219/gdb/testsuite/configure.ac
===================================================================
--- gdb-7.2.50.20110320.orig/gdb/testsuite/configure.ac 2011-03-03 17:57:55.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/configure.ac 2011-03-20 20:21:43.000000000 +0100
--- gdb-7.4.50.20111219.orig/gdb/testsuite/configure.ac 2011-12-19 21:07:02.178472157 +0100
+++ gdb-7.4.50.20111219/gdb/testsuite/configure.ac 2011-12-19 22:05:02.704432213 +0100
@@ -97,6 +97,6 @@ AC_OUTPUT([Makefile \
gdb.hp/gdb.aCC/Makefile gdb.hp/gdb.compat/Makefile \
gdb.hp/gdb.defects/Makefile \
gdb.hp/gdb.defects/Makefile gdb.linespec/Makefile \
gdb.mi/Makefile gdb.modula2/Makefile gdb.multi/Makefile \
- gdb.objc/Makefile gdb.opencl/Makefile gdb.opt/Makefile gdb.pascal/Makefile \
+ gdb.objc/Makefile gdb.opencl/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.pie/Makefile \
gdb.python/Makefile gdb.reverse/Makefile gdb.stabs/Makefile \
gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile])
Index: gdb-7.2.50.20110320/gdb/testsuite/configure
Index: gdb-7.4.50.20111219/gdb/testsuite/configure
===================================================================
--- gdb-7.2.50.20110320.orig/gdb/testsuite/configure 2011-03-03 17:57:55.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/configure 2011-03-20 20:21:43.000000000 +0100
--- gdb-7.4.50.20111219.orig/gdb/testsuite/configure 2011-12-19 21:07:02.179472153 +0100
+++ gdb-7.4.50.20111219/gdb/testsuite/configure 2011-12-19 22:05:02.735432090 +0100
@@ -3448,7 +3448,7 @@ done
-ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cell/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.hp/Makefile gdb.hp/gdb.objdbg/Makefile gdb.hp/gdb.base-hp/Makefile gdb.hp/gdb.aCC/Makefile gdb.hp/gdb.compat/Makefile gdb.hp/gdb.defects/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.multi/Makefile gdb.objc/Makefile gdb.opencl/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.python/Makefile gdb.reverse/Makefile gdb.stabs/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
+ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cell/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.hp/Makefile gdb.hp/gdb.objdbg/Makefile gdb.hp/gdb.base-hp/Makefile gdb.hp/gdb.aCC/Makefile gdb.hp/gdb.compat/Makefile gdb.hp/gdb.defects/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.multi/Makefile gdb.objc/Makefile gdb.opencl/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.pie/Makefile gdb.python/Makefile gdb.reverse/Makefile gdb.stabs/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
-ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cell/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.hp/Makefile gdb.hp/gdb.objdbg/Makefile gdb.hp/gdb.base-hp/Makefile gdb.hp/gdb.aCC/Makefile gdb.hp/gdb.compat/Makefile gdb.hp/gdb.defects/Makefile gdb.linespec/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.multi/Makefile gdb.objc/Makefile gdb.opencl/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.python/Makefile gdb.reverse/Makefile gdb.stabs/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
+ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cell/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.hp/Makefile gdb.hp/gdb.objdbg/Makefile gdb.hp/gdb.base-hp/Makefile gdb.hp/gdb.aCC/Makefile gdb.hp/gdb.compat/Makefile gdb.hp/gdb.defects/Makefile gdb.linespec/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.multi/Makefile gdb.objc/Makefile gdb.opencl/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.pie/Makefile gdb.python/Makefile gdb.reverse/Makefile gdb.stabs/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
@@ -4173,6 +4173,7 @@ do
@@ -4174,6 +4174,7 @@ do
"gdb.opencl/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.opencl/Makefile" ;;
"gdb.opt/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.opt/Makefile" ;;
"gdb.pascal/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.pascal/Makefile" ;;
@ -31,10 +31,10 @@ Index: gdb-7.2.50.20110320/gdb/testsuite/configure
"gdb.python/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.python/Makefile" ;;
"gdb.reverse/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.reverse/Makefile" ;;
"gdb.stabs/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.stabs/Makefile" ;;
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach.c
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/attach.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach.c 2011-03-20 20:21:43.000000000 +0100
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/attach.c 2011-12-19 22:05:02.782431905 +0100
@@ -0,0 +1,20 @@
+/* This program is intended to be started outside of gdb, and then
+ attached to by gdb. Thus, it simply spins in a loop. The loop
@ -56,10 +56,10 @@ Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach.c
+ }
+ return 0;
+}
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach2.c
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/attach2.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach2.c 2011-03-20 20:21:43.000000000 +0100
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/attach2.c 2011-12-19 22:05:02.786431889 +0100
@@ -0,0 +1,24 @@
+/* This program is intended to be started outside of gdb, and then
+ attached to by gdb. Thus, it simply spins in a loop. The loop
@ -85,10 +85,10 @@ Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach2.c
+ }
+ return (0);
+}
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break.c
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/break.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break.c 2011-03-20 20:21:43.000000000 +0100
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/break.c 2011-12-19 22:05:02.787431885 +0100
@@ -0,0 +1,146 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -236,10 +236,10 @@ Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break.c
+ }
+ return 0;
+}
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break1.c
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/break1.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break1.c 2011-03-20 20:21:43.000000000 +0100
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/break1.c 2011-12-19 22:05:02.787431885 +0100
@@ -0,0 +1,44 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -285,10 +285,10 @@ Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break1.c
+void marker3 (a, b) char *a, *b; {} /* set breakpoint 18 here */
+void marker4 (d) long d; {} /* set breakpoint 13 here */
+#endif
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/coremaker.c
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/coremaker.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/coremaker.c 2011-03-20 20:21:43.000000000 +0100
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/coremaker.c 2011-12-19 22:05:02.787431885 +0100
@@ -0,0 +1,142 @@
+/* Copyright 1992, 1993, 1994, 1995, 1996, 1999
+ Free Software Foundation, Inc.
@ -432,10 +432,10 @@ Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/coremaker.c
+ return 0;
+}
+
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach.exp
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/attach.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach.exp 2011-03-20 20:25:53.000000000 +0100
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/attach.exp 2011-12-19 22:05:02.787431885 +0100
@@ -0,0 +1,417 @@
+# Copyright 1997, 1999, 2002 Free Software Foundation, Inc.
+
@ -854,11 +854,11 @@ Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach.exp
+do_call_attach_tests
+
+return 0
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break.exp
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/break.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break.exp 2011-03-20 20:21:43.000000000 +0100
@@ -0,0 +1,966 @@
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/break.exp 2011-12-19 23:11:51.092333080 +0100
@@ -0,0 +1,962 @@
+# Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999,
+# 2000, 2002, 2003, 2004
+# Free Software Foundation, Inc.
@ -1246,14 +1246,10 @@ Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break.exp
+# Verify that GDB responds gracefully when asked to set a breakpoint
+# on a nonexistent source line.
+#
+send_gdb "break 999\n"
+gdb_expect {
+ -re "No line 999 in file .*$gdb_prompt $"\
+ {pass "break on non-existent source line"}
+ -re "$gdb_prompt $"\
+ {fail "break on non-existent source line"}
+ timeout {fail "(timeout) break on non-existent source line"}
+}
+gdb_test_no_output "set breakpoint pending off"
+gdb_test "break 999" \
+ "No line 999 in the current file." \
+ "break on non-existent source line"
+
+# Run to the desired default location. If not positioned here, the
+# tests below don't work.
@ -1825,10 +1821,10 @@ Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break.exp
+ send_gdb "set args main\n"
+ gdb_expect -re ".*$gdb_prompt $" {}
+}
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/corefile.exp
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/corefile.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/corefile.exp 2011-03-20 20:21:43.000000000 +0100
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/corefile.exp 2011-12-19 22:05:02.788431881 +0100
@@ -0,0 +1,233 @@
+# Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+# Free Software Foundation, Inc.
@ -2063,10 +2059,10 @@ Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/corefile.exp
+gdb_test "up" "#\[0-9\]* *\[0-9xa-fH'\]* in .* \\(.*\\).*" "up in corefile.exp (reinit)"
+
+gdb_test "core" "No core file now."
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/Makefile.in
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/Makefile.in
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/Makefile.in 2011-03-20 20:21:43.000000000 +0100
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.pie/Makefile.in 2011-12-19 22:05:02.788431881 +0100
@@ -0,0 +1,19 @@
+VPATH = @srcdir@
+srcdir = @srcdir@

25
gdb-6.3-threaded-watchpoints2-20050225.patch
View File

@ -32,17 +32,20 @@
(amd64_linux_hw_breakpoint, amd64_linux_remove_hw_breakpoint): Ditto.
(amd64_linux_new_thread): Ditto.
(_initialize_amd64_linux_nat): Register linux new thread observer.
* testsuite/gdb.threads/watchthreads2.c: New test case.
* testsuite/gdb.threads/watchthreads2.exp: Ditto.
* testsuite/gdb.threads/watchthreads-threaded.c: New test case.
* testsuite/gdb.threads/watchthreads-threaded.exp: Ditto.
[ With recent upstream GDB (6.8) reduced only to the testcase. ]
[ It was called watchthreads2.{exp,c} before but it conflicted with FSF GDB new
testcase of the same name. ]
FIXME: The testcase does not expects multiple watchpoints hits per one stop.
Index: gdb-6.5/gdb/testsuite/gdb.threads/watchthreads2.c
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.threads/watchthreads-threaded.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.5/gdb/testsuite/gdb.threads/watchthreads-threaded.c 2006-07-12 01:54:29.000000000 -0300
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.threads/watchthreads-threaded.c 2011-12-19 22:05:02.867431570 +0100
@@ -0,0 +1,66 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -110,10 +113,10 @@ Index: gdb-6.5/gdb/testsuite/gdb.threads/watchthreads2.c
+ pthread_exit(NULL);
+}
+
Index: gdb-6.5/gdb/testsuite/gdb.threads/watchthreads2.exp
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.threads/watchthreads-threaded.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.5/gdb/testsuite/gdb.threads/watchthreads-threaded.exp 2006-07-12 01:54:29.000000000 -0300
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.threads/watchthreads-threaded.exp 2011-12-19 22:28:33.294911982 +0100
@@ -0,0 +1,126 @@
+# This testcase is part of GDB, the GNU debugger.
+
@ -141,7 +144,7 @@ Index: gdb-6.5/gdb/testsuite/gdb.threads/watchthreads2.exp
+ return 0;
+}
+
+set testfile "watchthreads2"
+set testfile "watchthreads-threaded"
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
@ -198,13 +201,13 @@ Index: gdb-6.5/gdb/testsuite/gdb.threads/watchthreads2.exp
+for {set i 0} {$i < 30} {incr i} {
+ set test_flag 0
+ gdb_test_multiple "continue" "threaded watch loop" {
+ -re "Hardware watchpoint 3: args\\\[2\\\].*Old value = 0.*New value = 1.*main \\\(\\\) at .*watchthreads2.c:$init_line.*$gdb_prompt $"
+ -re "Hardware watchpoint 3: args\\\[2\\\].*Old value = 0.*New value = 1.*main \\\(\\\) at .*watchthreads-threaded.c:$init_line.*$gdb_prompt $"
+ { set args_2 1; set test_flag 1 }
+ -re "Hardware watchpoint 4: args\\\[3\\\].*Old value = 0.*New value = 1.*main \\\(\\\) at .*watchthreads2.c:$init_line.*$gdb_prompt $"
+ -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].*in thread_function \\\(arg=0x2\\\) at .*watchthreads2.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].*in thread_function \\\(arg=0x3\\\) at .*watchthreads2.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

34
gdb-6.6-buildid-locate-core-as-arg.patch
View File

@ -58,13 +58,13 @@ Http://sourceware.org/ml/gdb-patches/2010-01/msg00517.html
* exec.c (exec_file_attach): Print a more useful error message if the
user did "gdb core".
Index: gdb-7.2.50.20110218/gdb/exceptions.h
Index: gdb-7.4.50.20111218/gdb/exceptions.h
===================================================================
--- gdb-7.2.50.20110218.orig/gdb/exceptions.h 2011-02-14 12:35:44.000000000 +0100
+++ gdb-7.2.50.20110218/gdb/exceptions.h 2011-02-18 10:45:31.000000000 +0100
@@ -85,6 +85,9 @@ enum errors {
traceframe. */
NOT_AVAILABLE_ERROR,
--- gdb-7.4.50.20111218.orig/gdb/exceptions.h 2011-10-09 21:21:38.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/exceptions.h 2011-12-19 01:41:20.900509347 +0100
@@ -88,6 +88,9 @@ enum errors {
/* DW_OP_GNU_entry_value resolving failed. */
NO_ENTRY_VALUE_ERROR,
+ /* Attempt to load a core file as executable. */
+ IS_CORE_ERROR,
@ -72,11 +72,11 @@ Index: gdb-7.2.50.20110218/gdb/exceptions.h
/* Add more errors here. */
NR_ERRORS
};
Index: gdb-7.2.50.20110218/gdb/exec.c
Index: gdb-7.4.50.20111218/gdb/exec.c
===================================================================
--- gdb-7.2.50.20110218.orig/gdb/exec.c 2011-02-14 23:08:48.000000000 +0100
+++ gdb-7.2.50.20110218/gdb/exec.c 2011-02-18 10:45:16.000000000 +0100
@@ -34,6 +34,7 @@
--- gdb-7.4.50.20111218.orig/gdb/exec.c 2011-03-23 19:23:54.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/exec.c 2011-12-19 01:41:04.863568846 +0100
@@ -35,6 +35,7 @@
#include "arch-utils.h"
#include "gdbthread.h"
#include "progspace.h"
@ -84,7 +84,7 @@ Index: gdb-7.2.50.20110218/gdb/exec.c
#include <fcntl.h>
#include "readline/readline.h"
@@ -253,12 +254,27 @@ exec_file_attach (char *filename, int fr
@@ -254,12 +255,27 @@ exec_file_attach (char *filename, int fr
if (!bfd_check_format_matches (exec_bfd, bfd_object, &matching))
{
@ -115,11 +115,11 @@ Index: gdb-7.2.50.20110218/gdb/exec.c
}
/* FIXME - This should only be run for RS6000, but the ifdef is a poor
Index: gdb-7.2.50.20110218/gdb/main.c
Index: gdb-7.4.50.20111218/gdb/main.c
===================================================================
--- gdb-7.2.50.20110218.orig/gdb/main.c 2011-02-18 10:44:17.000000000 +0100
+++ gdb-7.2.50.20110218/gdb/main.c 2011-02-18 10:45:16.000000000 +0100
@@ -243,6 +243,36 @@ captured_command_loop (void *data)
--- gdb-7.4.50.20111218.orig/gdb/main.c 2011-12-19 00:28:01.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/main.c 2011-12-19 01:41:04.863568846 +0100
@@ -248,6 +248,36 @@ captured_command_loop (void *data)
return 1;
}
@ -156,7 +156,7 @@ Index: gdb-7.2.50.20110218/gdb/main.c
static int
captured_main (void *data)
{
@@ -727,6 +757,8 @@ captured_main (void *data)
@@ -704,6 +734,8 @@ captured_main (void *data)
{
symarg = argv[optind];
execarg = argv[optind];
@ -165,7 +165,7 @@ Index: gdb-7.2.50.20110218/gdb/main.c
optind++;
}
@@ -868,11 +900,25 @@ captured_main (void *data)
@@ -845,11 +877,25 @@ captured_main (void *data)
&& symarg != NULL
&& strcmp (execarg, symarg) == 0)
{

131
gdb-6.6-buildid-locate-rpm.patch
View File

@ -1,7 +1,7 @@
Index: gdb-7.3.50.20110722/gdb/event-top.c
Index: gdb-7.4.50.20111218/gdb/event-top.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/event-top.c 2011-07-21 13:03:45.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/event-top.c 2011-07-22 19:28:49.000000000 +0200
--- gdb-7.4.50.20111218.orig/gdb/event-top.c 2011-09-21 17:21:28.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/event-top.c 2011-12-19 01:18:56.087539251 +0100
@@ -36,6 +36,7 @@
#include "observer.h"
#include "continuations.h"
@ -10,16 +10,16 @@ Index: gdb-7.3.50.20110722/gdb/event-top.c
/* readline include files. */
#include "readline/readline.h"
@@ -193,6 +194,8 @@ cli_command_loop (void)
char *a_prompt;
char *gdb_prompt = get_prompt ();
+ debug_flush_missing ();
@@ -176,6 +177,8 @@ rl_callback_read_char_wrapper (gdb_clien
void
cli_command_loop (void)
{
+ debug_flush_missing ();
+
/* Tell readline what the prompt to display is and what function
it will need to call after a whole line is read. This also
displays the first prompt. */
@@ -264,6 +267,8 @@ display_gdb_prompt (char *new_prompt)
display_gdb_prompt (0);
/* Now it's time to start the event loop. */
@@ -241,6 +244,8 @@ display_gdb_prompt (char *new_prompt)
/* Reset the nesting depth used when trace-commands is set. */
reset_command_nest_depth ();
@ -28,11 +28,11 @@ Index: gdb-7.3.50.20110722/gdb/event-top.c
/* Each interpreter has its own rules on displaying the command
prompt. */
if (!current_interp_display_prompt_p ())
Index: gdb-7.3.50.20110722/gdb/elfread.c
Index: gdb-7.4.50.20111218/gdb/elfread.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/elfread.c 2011-07-22 19:26:46.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/elfread.c 2011-07-22 19:28:34.000000000 +0200
@@ -49,6 +49,7 @@
--- gdb-7.4.50.20111218.orig/gdb/elfread.c 2011-12-19 00:54:09.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/elfread.c 2011-12-19 01:16:15.248455897 +0100
@@ -47,6 +47,7 @@
#include "gdbcore.h"
#include "gdbcmd.h"
#include "observer.h"
@ -40,7 +40,7 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
#include <sys/stat.h>
extern void _initialize_elfread (void);
@@ -1652,8 +1653,361 @@ build_id_to_filename (struct build_id *b
@@ -1622,8 +1623,361 @@ build_id_to_filename (struct build_id *b
return retval;
}
@ -403,7 +403,7 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
avoidance. */
struct missing_filepair
@@ -1707,11 +2061,17 @@ missing_filepair_change (void)
@@ -1677,11 +2031,17 @@ missing_filepair_change (void)
/* All their memory came just from missing_filepair_OBSTACK. */
missing_filepair_hash = NULL;
}
@ -421,7 +421,7 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
missing_filepair_change ();
}
@@ -1778,14 +2138,35 @@ debug_print_missing (const char *binary,
@@ -1748,14 +2108,35 @@ debug_print_missing (const char *binary,
*slot = missing_filepair;
@ -464,11 +464,11 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
}
static char *
Index: gdb-7.3.50.20110722/gdb/symfile.h
Index: gdb-7.4.50.20111218/gdb/symfile.h
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/symfile.h 2011-07-22 19:27:06.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/symfile.h 2011-07-22 19:28:34.000000000 +0200
@@ -615,6 +615,8 @@ extern struct build_id *build_id_addr_ge
--- gdb-7.4.50.20111218.orig/gdb/symfile.h 2011-12-19 00:54:09.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/symfile.h 2011-12-19 01:16:15.249455893 +0100
@@ -568,6 +568,8 @@ extern struct build_id *build_id_addr_ge
extern char *build_id_to_filename (struct build_id *build_id,
char **link_return, int add_debug_suffix);
extern void debug_print_missing (const char *binary, const char *debug);
@ -477,11 +477,11 @@ Index: gdb-7.3.50.20110722/gdb/symfile.h
/* From dwarf2read.c */
Index: gdb-7.3.50.20110722/gdb/testsuite/lib/gdb.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/lib/gdb.exp
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/testsuite/lib/gdb.exp 2011-07-22 19:26:46.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/testsuite/lib/gdb.exp 2011-07-22 19:28:34.000000000 +0200
@@ -1390,7 +1390,7 @@ proc default_gdb_start { } {
--- gdb-7.4.50.20111218.orig/gdb/testsuite/lib/gdb.exp 2011-12-19 00:54:09.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/lib/gdb.exp 2011-12-19 01:16:15.250455889 +0100
@@ -1387,7 +1387,7 @@ proc default_gdb_start { } {
warning "Couldn't set the width to 0."
}
}
@ -490,23 +490,23 @@ Index: gdb-7.3.50.20110722/gdb/testsuite/lib/gdb.exp
send_gdb "set build-id-verbose 0\n"
gdb_expect 10 {
-re "$gdb_prompt $" {
Index: gdb-7.3.50.20110722/gdb/testsuite/lib/mi-support.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/lib/mi-support.exp
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/testsuite/lib/mi-support.exp 2011-07-22 19:26:46.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/testsuite/lib/mi-support.exp 2011-07-22 19:28:34.000000000 +0200
@@ -222,7 +222,7 @@ proc default_mi_gdb_start { args } {
}
}
--- gdb-7.4.50.20111218.orig/gdb/testsuite/lib/mi-support.exp 2011-12-19 00:54:49.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/lib/mi-support.exp 2011-12-19 01:20:34.921163977 +0100
@@ -212,7 +212,7 @@ proc default_mi_gdb_start { args } {
warning "Couldn't set the width to 0."
}
}
- # Turn off the missing warnings as the testsuite does not expect it.
+ # Turn off the missing RPMs warnings as the testsuite does not expect it.
send_gdb "190-gdb-set build-id-verbose 0\n"
gdb_expect 10 {
-re ".*190-gdb-set build-id-verbose 0\r\n190\\\^done\r\n$mi_gdb_prompt$" {
Index: gdb-7.3.50.20110722/gdb/tui/tui-interp.c
Index: gdb-7.4.50.20111218/gdb/tui/tui-interp.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/tui/tui-interp.c 2011-01-01 16:33:52.000000000 +0100
+++ gdb-7.3.50.20110722/gdb/tui/tui-interp.c 2011-07-22 19:28:34.000000000 +0200
--- gdb-7.4.50.20111218.orig/gdb/tui/tui-interp.c 2011-09-12 23:24:51.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/tui/tui-interp.c 2011-12-19 01:16:15.252455883 +0100
@@ -31,6 +31,7 @@
#include "tui/tui.h"
#include "tui/tui-io.h"
@ -515,19 +515,10 @@ Index: gdb-7.3.50.20110722/gdb/tui/tui-interp.c
/* Set to 1 when the TUI mode must be activated when we first start
gdb. */
@@ -147,6 +148,8 @@ tui_command_loop (void *data)
char *a_prompt;
char *gdb_prompt = get_prompt ();
+ debug_flush_missing ();
+
/* Tell readline what the prompt to display is and what function
it will need to call after a whole line is read. This also
displays the first prompt. */
Index: gdb-7.3.50.20110722/gdb/aclocal.m4
Index: gdb-7.4.50.20111218/gdb/aclocal.m4
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/aclocal.m4 2011-02-15 22:05:53.000000000 +0100
+++ gdb-7.3.50.20110722/gdb/aclocal.m4 2011-07-22 19:28:34.000000000 +0200
--- gdb-7.4.50.20111218.orig/gdb/aclocal.m4 2011-02-15 22:05:53.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/aclocal.m4 2011-12-19 01:16:15.252455883 +0100
@@ -19,6 +19,162 @@ You have another version of autoconf. I
If you have problems, you may need to regenerate the build system entirely.
To do so, use the procedure documented by the package, typically `autoreconf'.])])
@ -691,10 +682,10 @@ Index: gdb-7.3.50.20110722/gdb/aclocal.m4
# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
Index: gdb-7.3.50.20110722/gdb/config.in
Index: gdb-7.4.50.20111218/gdb/config.in
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/config.in 2011-05-12 01:38:38.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/config.in 2011-07-22 19:28:34.000000000 +0200
--- gdb-7.4.50.20111218.orig/gdb/config.in 2011-11-20 09:59:56.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/config.in 2011-12-19 01:16:15.253455879 +0100
@@ -46,6 +46,9 @@
/* Define to BFD's default target vector. */
#undef DEFAULT_BFD_VEC
@ -715,11 +706,11 @@ Index: gdb-7.3.50.20110722/gdb/config.in
/* Define if libunwind library is being used. */
#undef HAVE_LIBUNWIND
Index: gdb-7.3.50.20110722/gdb/configure
Index: gdb-7.4.50.20111218/gdb/configure
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/configure 2011-05-12 01:38:38.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/configure 2011-07-22 19:28:34.000000000 +0200
@@ -682,6 +682,9 @@ REPORT_BUGS_TO
--- gdb-7.4.50.20111218.orig/gdb/configure 2011-11-20 09:59:56.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/configure 2011-12-19 01:16:15.256455867 +0100
@@ -684,6 +684,9 @@ REPORT_BUGS_TO
PKGVERSION
TARGET_OBS
subdirs
@ -729,7 +720,7 @@ Index: gdb-7.3.50.20110722/gdb/configure
GDB_DATADIR
DEBUGDIR
am__fastdepCC_FALSE
@@ -948,6 +951,7 @@ enable_dependency_tracking
@@ -952,6 +955,7 @@ enable_dependency_tracking
with_separate_debug_dir
with_gdb_datadir
with_relocated_sources
@ -737,7 +728,7 @@ Index: gdb-7.3.50.20110722/gdb/configure
enable_targets
enable_64_bit_bfd
enable_gdbcli
@@ -990,6 +994,9 @@ LDFLAGS
@@ -995,6 +999,9 @@ LDFLAGS
LIBS
CPPFLAGS
CPP
@ -747,7 +738,7 @@ Index: gdb-7.3.50.20110722/gdb/configure
YACC
YFLAGS
XMKMF'
@@ -1653,6 +1660,8 @@ Optional Packages:
@@ -1658,6 +1665,8 @@ Optional Packages:
[DATADIR/gdb]
--with-relocated-sources=PATH
automatically relocate this path for source files
@ -756,7 +747,7 @@ Index: gdb-7.3.50.20110722/gdb/configure
--with-libunwind use libunwind frame unwinding support
--with-curses use the curses library instead of the termcap
library
@@ -1689,6 +1698,9 @@ Some influential environment variables:
@@ -1696,6 +1705,9 @@ Some influential environment variables:
CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
CPP C preprocessor
@ -766,7 +757,7 @@ Index: gdb-7.3.50.20110722/gdb/configure
YACC The `Yet Another C Compiler' implementation to use. Defaults to
the first program found out of: `bison -y', `byacc', `yacc'.
YFLAGS The list of arguments that will be passed by default to $YACC.
@@ -7886,6 +7898,486 @@ _ACEOF
@@ -7968,6 +7980,486 @@ _ACEOF
fi
@ -1253,11 +1244,11 @@ Index: gdb-7.3.50.20110722/gdb/configure
subdirs="$subdirs testsuite"
Index: gdb-7.3.50.20110722/gdb/configure.ac
Index: gdb-7.4.50.20111218/gdb/configure.ac
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/configure.ac 2011-05-12 01:38:38.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/configure.ac 2011-07-22 19:28:34.000000000 +0200
@@ -108,6 +108,199 @@ AS_HELP_STRING([--with-relocated-sources
--- gdb-7.4.50.20111218.orig/gdb/configure.ac 2011-11-20 09:59:56.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/configure.ac 2011-12-19 01:16:15.257455863 +0100
@@ -140,6 +140,199 @@ AS_HELP_STRING([--with-relocated-sources
[Relocated directory for source files. ])
])
@ -1457,10 +1448,10 @@ Index: gdb-7.3.50.20110722/gdb/configure.ac
AC_CONFIG_SUBDIRS(testsuite)
# Check whether to support alternative target configurations
Index: gdb-7.3.50.20110722/gdb/acinclude.m4
Index: gdb-7.4.50.20111218/gdb/acinclude.m4
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/acinclude.m4 2010-05-27 05:40:45.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/acinclude.m4 2011-07-22 19:28:34.000000000 +0200
--- gdb-7.4.50.20111218.orig/gdb/acinclude.m4 2010-05-27 05:40:45.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/acinclude.m4 2011-12-19 01:16:15.257455863 +0100
@@ -1,3 +1,5 @@
+# serial 1
+
@ -1476,10 +1467,10 @@ Index: gdb-7.3.50.20110722/gdb/acinclude.m4
# @defmac AC_PROG_CC_STDC
# @maindex PROG_CC_STDC
# @ovindex CC
Index: gdb-7.3.50.20110722/gdb/corelow.c
Index: gdb-7.4.50.20111218/gdb/corelow.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/corelow.c 2011-07-22 19:27:26.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/corelow.c 2011-07-22 19:28:34.000000000 +0200
--- gdb-7.4.50.20111218.orig/gdb/corelow.c 2011-12-19 00:54:09.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/corelow.c 2011-12-19 01:16:15.258455859 +0100
@@ -321,7 +321,7 @@ build_id_locate_exec (int from_tty)
symfile_objfile->flags |= OBJF_BUILD_ID_CORE_LOADED;
}

203
gdb-6.6-buildid-locate.patch
View File

@ -1,7 +1,7 @@
Index: gdb-7.3.50.20110722/gdb/corelow.c
Index: gdb-7.4.50.20120103/gdb/corelow.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/corelow.c 2011-07-22 20:12:40.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/corelow.c 2011-07-22 20:13:00.000000000 +0200
--- gdb-7.4.50.20120103.orig/gdb/corelow.c 2011-04-17 21:12:20.000000000 +0200
+++ gdb-7.4.50.20120103/gdb/corelow.c 2012-01-03 15:20:54.905851456 +0100
@@ -48,6 +48,9 @@
#include "progspace.h"
#include "objfiles.h"
@ -12,7 +12,7 @@ Index: gdb-7.3.50.20110722/gdb/corelow.c
#ifndef O_LARGEFILE
@@ -279,6 +282,52 @@ add_to_thread_list (bfd *abfd, asection
@@ -279,6 +282,52 @@ add_to_thread_list (bfd *abfd, asection
inferior_ptid = ptid; /* Yes, make it current. */
}
@ -90,11 +90,11 @@ Index: gdb-7.3.50.20110722/gdb/corelow.c
+ NULL, NULL, NULL,
+ &setlist, &showlist);
}
Index: gdb-7.3.50.20110722/gdb/doc/gdb.texinfo
Index: gdb-7.4.50.20120103/gdb/doc/gdb.texinfo
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/doc/gdb.texinfo 2011-07-22 20:12:40.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/doc/gdb.texinfo 2011-07-22 20:13:00.000000000 +0200
@@ -15402,6 +15402,27 @@ information files.
--- gdb-7.4.50.20120103.orig/gdb/doc/gdb.texinfo 2012-01-03 05:53:41.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/doc/gdb.texinfo 2012-01-03 15:20:54.910851436 +0100
@@ -15971,6 +15971,27 @@ information files.
@end table
@ -122,71 +122,74 @@ Index: gdb-7.3.50.20110722/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
Index: gdb-7.3.50.20110722/gdb/solib-svr4.c
Index: gdb-7.4.50.20120103/gdb/solib-svr4.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/solib-svr4.c 2011-07-22 20:12:40.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/solib-svr4.c 2011-07-22 20:16:10.000000000 +0200
@@ -1201,9 +1201,49 @@ svr4_current_sos (void)
safe_strerror (errcode));
else
{
- strncpy (new->so_name, buffer, SO_NAME_MAX_PATH_SIZE - 1);
- new->so_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
- strcpy (new->so_original_name, new->so_name);
+ struct build_id *build_id;
+
+ strncpy (new->so_original_name, buffer, SO_NAME_MAX_PATH_SIZE - 1);
+ new->so_original_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
+ /* May get overwritten below. */
+ strcpy (new->so_name, new->so_original_name);
+
+ build_id = build_id_addr_get (lm_dynamic_from_link_map (new));
+ if (build_id != NULL)
+ {
+ char *name, *build_id_filename;
+
+ /* Missing the build-id matching separate debug info file
+ would be handled while SO_NAME gets loaded. */
+ name = build_id_to_filename (build_id, &build_id_filename, 0);
+ if (name != NULL)
+ {
+ strncpy (new->so_name, name, SO_NAME_MAX_PATH_SIZE - 1);
+ new->so_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
+ xfree (name);
+ }
+ else
+ {
+ debug_print_missing (new->so_name, build_id_filename);
+
+ /* In the case the main executable was found according to
+ its build-id (from a core file) prevent loading
+ a different build of a library with accidentally the
+ same SO_NAME.
+
+ It suppresses bogus backtraces (and prints "??" there
+ instead) if the on-disk files no longer match the
+ running program version. */
+
+ if (symfile_objfile != NULL
+ && (symfile_objfile->flags
+ & OBJF_BUILD_ID_CORE_LOADED) != 0)
+ new->so_name[0] = 0;
+ }
+
+ xfree (build_id_filename);
+ xfree (build_id);
+ }
}
xfree (buffer);
--- gdb-7.4.50.20120103.orig/gdb/solib-svr4.c 2011-12-03 19:32:29.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/solib-svr4.c 2012-01-03 15:20:54.911851432 +0100
@@ -1228,9 +1228,52 @@ svr4_read_so_list (CORE_ADDR lm, struct
continue;
}
Index: gdb-7.3.50.20110722/gdb/elfread.c
- strncpy (new->so_name, buffer, SO_NAME_MAX_PATH_SIZE - 1);
- new->so_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
- strcpy (new->so_original_name, new->so_name);
+ {
+ struct build_id *build_id;
+
+ strncpy (new->so_original_name, buffer, SO_NAME_MAX_PATH_SIZE - 1);
+ new->so_original_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
+ /* May get overwritten below. */
+ strcpy (new->so_name, new->so_original_name);
+
+ build_id = build_id_addr_get (new->lm_info->l_ld);
+ if (build_id != NULL)
+ {
+ char *name, *build_id_filename;
+
+ /* Missing the build-id matching separate debug info file
+ would be handled while SO_NAME gets loaded. */
+ name = build_id_to_filename (build_id, &build_id_filename, 0);
+ if (name != NULL)
+ {
+ strncpy (new->so_name, name, SO_NAME_MAX_PATH_SIZE - 1);
+ new->so_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
+ xfree (name);
+ }
+ else
+ {
+ debug_print_missing (new->so_name, build_id_filename);
+
+ /* In the case the main executable was found according to
+ its build-id (from a core file) prevent loading
+ a different build of a library with accidentally the
+ same SO_NAME.
+
+ It suppresses bogus backtraces (and prints "??" there
+ instead) if the on-disk files no longer match the
+ running program version. */
+
+ if (symfile_objfile != NULL
+ && (symfile_objfile->flags
+ & OBJF_BUILD_ID_CORE_LOADED) != 0)
+ new->so_name[0] = 0;
+ }
+
+ xfree (build_id_filename);
+ xfree (build_id);
+ }
+ }
+
xfree (buffer);
/* If this entry has no name, or its name matches the name
Index: gdb-7.4.50.20120103/gdb/elfread.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/elfread.c 2011-07-22 20:12:40.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/elfread.c 2011-07-22 20:13:00.000000000 +0200
@@ -45,6 +45,11 @@
#include "infcall.h"
--- gdb-7.4.50.20120103.orig/gdb/elfread.c 2012-01-03 05:52:15.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/elfread.c 2012-01-03 15:21:09.933796168 +0100
@@ -46,6 +46,11 @@
#include "gdbthread.h"
#include "regcache.h"
#include "bcache.h"
+#include "libbfd.h"
+#include "gdbcore.h"
+#include "gdbcmd.h"
@ -195,7 +198,7 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
extern void _initialize_elfread (void);
@@ -1074,16 +1079,65 @@ elf_gnu_ifunc_resolver_return_stop (stru
@@ -1078,16 +1083,65 @@ elf_gnu_ifunc_resolver_return_stop (stru
update_breakpoint_locations (b, sals, sals_end);
}
@ -263,7 +266,7 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
{
struct build_id *retval;
@@ -1099,6 +1153,348 @@ build_id_bfd_get (bfd *abfd)
@@ -1103,6 +1157,348 @@ build_id_bfd_get (bfd *abfd)
return retval;
}
@ -612,7 +615,7 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
/* Return if FILENAME has NT_GNU_BUILD_ID matching the CHECK value. */
static int
@@ -1113,7 +1509,7 @@ build_id_verify (const char *filename, s
@@ -1117,7 +1513,7 @@ build_id_verify (const char *filename, s
if (abfd == NULL)
return 0;
@ -621,7 +624,7 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
if (found == NULL)
warning (_("File \"%s\" has no build-id, file skipped"), filename);
@@ -1131,14 +1527,15 @@ build_id_verify (const char *filename, s
@@ -1135,14 +1531,15 @@ build_id_verify (const char *filename, s
return retval;
}
@ -641,7 +644,7 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
/* Keep backward compatibility so that DEBUG_FILE_DIRECTORY being "" will
cause "/.build-id/..." lookups. */
@@ -1149,6 +1546,8 @@ build_id_to_debug_filename (struct build
@@ -1153,6 +1550,8 @@ build_id_to_debug_filename (struct build
char *s, *debugdir_end;
gdb_byte *data = build_id->data;
size_t size = build_id->size;
@ -650,7 +653,7 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
while (*debugdir == DIRNAME_SEPARATOR)
debugdir++;
@@ -1169,39 +1568,242 @@ build_id_to_debug_filename (struct build
@@ -1173,39 +1572,242 @@ build_id_to_debug_filename (struct build
*s++ = '/';
while (size-- > 0)
s += sprintf (s, "%02x", (unsigned) *data++);
@ -905,7 +908,7 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
xfree (build_id);
/* Prevent looping on a stripped .debug file. */
if (build_id_name != NULL
@@ -1212,7 +1814,7 @@ find_separate_debug_file_by_buildid (str
@@ -1216,7 +1818,7 @@ find_separate_debug_file_by_buildid (str
xfree (build_id_name);
}
else if (build_id_name != NULL)
@ -914,7 +917,7 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
}
return NULL;
}
@@ -1432,9 +2034,10 @@ elf_symfile_read (struct objfile *objfil
@@ -1436,9 +2038,10 @@ elf_symfile_read (struct objfile *objfil
`.note.gnu.build-id'. */
else if (!objfile_has_partial_symbols (objfile))
{
@ -927,7 +930,7 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
if (debugfile == NULL)
debugfile = find_separate_debug_file_by_debuglink (objfile);
@@ -1446,6 +2049,12 @@ elf_symfile_read (struct objfile *objfil
@@ -1450,6 +2053,12 @@ elf_symfile_read (struct objfile *objfil
symbol_file_add_separate (abfd, symfile_flags, objfile);
xfree (debugfile);
}
@ -940,7 +943,7 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
}
}
@@ -1925,4 +2534,16 @@ _initialize_elfread (void)
@@ -1933,4 +2542,16 @@ _initialize_elfread (void)
elf_objfile_gnu_ifunc_cache_data = register_objfile_data ();
gnu_ifunc_fns_p = &elf_gnu_ifunc_fns;
@ -957,11 +960,11 @@ Index: gdb-7.3.50.20110722/gdb/elfread.c
+
+ observer_attach_executable_changed (debug_print_executable_changed);
}
Index: gdb-7.3.50.20110722/gdb/symfile.h
Index: gdb-7.4.50.20120103/gdb/symfile.h
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/symfile.h 2011-07-22 20:12:40.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/symfile.h 2011-07-22 20:13:00.000000000 +0200
@@ -609,6 +609,13 @@ void free_symfile_segment_data (struct s
--- gdb-7.4.50.20120103.orig/gdb/symfile.h 2012-01-03 05:52:15.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/symfile.h 2012-01-03 15:20:54.914851422 +0100
@@ -616,6 +616,13 @@ void free_symfile_segment_data (struct s
extern struct cleanup *increment_reading_symtab (void);
@ -975,11 +978,11 @@ Index: gdb-7.3.50.20110722/gdb/symfile.h
/* From dwarf2read.c */
/* Names for a dwarf2 debugging section. The field NORMAL is the normal
Index: gdb-7.3.50.20110722/gdb/testsuite/lib/gdb.exp
Index: gdb-7.4.50.20120103/gdb/testsuite/lib/gdb.exp
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/testsuite/lib/gdb.exp 2011-07-22 20:12:40.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/testsuite/lib/gdb.exp 2011-07-22 20:13:00.000000000 +0200
@@ -1390,6 +1390,16 @@ proc default_gdb_start { } {
--- gdb-7.4.50.20120103.orig/gdb/testsuite/lib/gdb.exp 2012-01-03 05:52:15.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/testsuite/lib/gdb.exp 2012-01-03 15:20:54.914851422 +0100
@@ -1387,6 +1387,16 @@ proc default_gdb_start { } {
warning "Couldn't set the width to 0."
}
}
@ -996,13 +999,13 @@ Index: gdb-7.3.50.20110722/gdb/testsuite/lib/gdb.exp
return 0;
}
Index: gdb-7.3.50.20110722/gdb/testsuite/lib/mi-support.exp
Index: gdb-7.4.50.20120103/gdb/testsuite/lib/mi-support.exp
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/testsuite/lib/mi-support.exp 2011-07-22 20:12:40.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/testsuite/lib/mi-support.exp 2011-07-22 20:13:00.000000000 +0200
@@ -222,6 +222,16 @@ proc default_mi_gdb_start { args } {
}
}
--- gdb-7.4.50.20120103.orig/gdb/testsuite/lib/mi-support.exp 2011-12-03 21:20:29.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/testsuite/lib/mi-support.exp 2012-01-03 15:20:54.915851419 +0100
@@ -212,6 +212,16 @@ proc default_mi_gdb_start { args } {
warning "Couldn't set the width to 0."
}
}
+ # Turn off the missing warnings as the testsuite does not expect it.
+ send_gdb "190-gdb-set build-id-verbose 0\n"
@ -1014,16 +1017,16 @@ Index: gdb-7.3.50.20110722/gdb/testsuite/lib/mi-support.exp
+ warning "Could not disable the missing debug infos warnings.."
+ }
+ }
detect_async
Index: gdb-7.3.50.20110722/gdb/objfiles.h
# If allowing the inferior to have its own PTY then assign the inferior
# its own terminal device here.
if { $separate_inferior_pty } {
Index: gdb-7.4.50.20120103/gdb/objfiles.h
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/objfiles.h 2011-07-22 20:12:40.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/objfiles.h 2011-07-22 20:13:00.000000000 +0200
@@ -434,6 +434,10 @@ struct objfile
--- gdb-7.4.50.20120103.orig/gdb/objfiles.h 2011-12-08 19:08:12.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/objfiles.h 2012-01-03 15:20:54.915851419 +0100
@@ -435,6 +435,10 @@ struct objfile
#define OBJF_PSYMTABS_READ (1 << 4)
#define OBJF_MAINLINE (1 << 5)
+/* This file was loaded according to the BUILD_ID_CORE_LOADS rules. */
+

63
gdb-6.6-scheduler_locking-step-sw-watchpoints2.patch
View File

@ -21,11 +21,11 @@
Port to GDB-6.8pre.
Index: gdb-7.3.50.20110722/gdb/inferior.h
Index: gdb-7.4.50.20111218/gdb/inferior.h
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/inferior.h 2011-07-22 01:46:08.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/inferior.h 2011-07-22 19:13:30.000000000 +0200
@@ -158,7 +158,15 @@ extern void reopen_exec_file (void);
--- gdb-7.4.50.20111218.orig/gdb/inferior.h 2011-10-07 14:06:46.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/inferior.h 2011-12-18 23:40:59.257300451 +0100
@@ -162,7 +162,15 @@ extern void reopen_exec_file (void);
/* The `resume' routine should only be called in special circumstances.
Normally, use `proceed', which handles a lot of bookkeeping. */
@ -42,10 +42,10 @@ Index: gdb-7.3.50.20110722/gdb/inferior.h
extern ptid_t user_visible_resume_ptid (int step);
Index: gdb-7.3.50.20110722/gdb/infrun.c
Index: gdb-7.4.50.20111218/gdb/infrun.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/infrun.c 2011-07-22 19:08:19.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/infrun.c 2011-07-22 19:12:56.000000000 +0200
--- gdb-7.4.50.20111218.orig/gdb/infrun.c 2011-11-22 22:25:17.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/infrun.c 2011-12-19 00:12:34.470854218 +0100
@@ -79,7 +79,7 @@ static int follow_fork (void);
static void set_schedlock_func (char *args, int from_tty,
struct cmd_list_element *c);
@ -55,7 +55,7 @@ Index: gdb-7.3.50.20110722/gdb/infrun.c
static int currently_stepping_or_nexting_callback (struct thread_info *tp,
void *data);
@@ -1630,7 +1630,8 @@ user_visible_resume_ptid (int step)
@@ -1668,7 +1668,8 @@ user_visible_resume_ptid (int step)
}
else if ((scheduler_mode == schedlock_on)
|| (scheduler_mode == schedlock_step
@ -65,7 +65,7 @@ Index: gdb-7.3.50.20110722/gdb/infrun.c
{
/* User-settable 'scheduler' mode requires solo thread resume. */
resume_ptid = inferior_ptid;
@@ -1648,7 +1649,7 @@ user_visible_resume_ptid (int step)
@@ -1686,7 +1687,7 @@ user_visible_resume_ptid (int step)
STEP nonzero if we should step (zero to continue instead).
SIG is the signal to give the inferior (zero for none). */
void
@ -74,7 +74,7 @@ Index: gdb-7.3.50.20110722/gdb/infrun.c
{
int should_resume = 1;
struct cleanup *old_cleanups = make_cleanup (resume_cleanups, 0);
@@ -1681,9 +1682,13 @@ resume (int step, enum target_signal sig
@@ -1719,9 +1720,13 @@ resume (int step, enum target_signal sig
if (debug_infrun)
fprintf_unfiltered (gdb_stdlog,
@ -90,7 +90,7 @@ Index: gdb-7.3.50.20110722/gdb/infrun.c
target_pid_to_str (inferior_ptid),
paddress (gdbarch, pc));
@@ -2056,7 +2061,7 @@ proceed (CORE_ADDR addr, enum target_sig
@@ -2094,7 +2099,7 @@ proceed (CORE_ADDR addr, enum target_sig
struct thread_info *tp;
CORE_ADDR pc;
struct address_space *aspace;
@ -99,7 +99,7 @@ Index: gdb-7.3.50.20110722/gdb/infrun.c
/* If we're stopped at a fork/vfork, follow the branch set by the
"set follow-fork-mode" command; otherwise, we'll just proceed
@@ -2096,13 +2101,13 @@ proceed (CORE_ADDR addr, enum target_sig
@@ -2134,13 +2139,13 @@ proceed (CORE_ADDR addr, enum target_sig
actually be executing the breakpoint insn anyway.
We'll be (un-)executing the previous instruction. */
@ -115,7 +115,7 @@ Index: gdb-7.3.50.20110722/gdb/infrun.c
}
else
{
@@ -2133,13 +2138,13 @@ proceed (CORE_ADDR addr, enum target_sig
@@ -2171,13 +2176,13 @@ proceed (CORE_ADDR addr, enum target_sig
is required it returns TRUE and sets the current thread to
the old thread. */
if (prepare_to_proceed (step))
@ -131,7 +131,7 @@ Index: gdb-7.3.50.20110722/gdb/infrun.c
{
tp->control.trap_expected = 1;
/* If displaced stepping is enabled, we can step over the
@@ -2226,8 +2231,13 @@ proceed (CORE_ADDR addr, enum target_sig
@@ -2264,8 +2269,13 @@ proceed (CORE_ADDR addr, enum target_sig
/* Reset to normal state. */
init_infwait_state ();
@ -146,7 +146,7 @@ Index: gdb-7.3.50.20110722/gdb/infrun.c
/* Wait for it to stop (if not standalone)
and in any case decode why it stopped, and act accordingly. */
@@ -5123,14 +5133,19 @@ process_event_stop_test:
@@ -5223,13 +5233,18 @@ process_event_stop_test:
/* Is thread TP in the middle of single-stepping? */
@ -157,12 +157,10 @@ Index: gdb-7.3.50.20110722/gdb/infrun.c
- return ((tp->control.step_range_end
- && tp->control.step_resume_breakpoint == NULL)
- || tp->control.trap_expected
- || tp->stepping_through_solib_after_catch
- || bpstat_should_step ());
+ if ((tp->control.step_range_end
+ && tp->control.step_resume_breakpoint == NULL)
+ || tp->control.trap_expected
+ || tp->stepping_through_solib_after_catch)
+ || tp->control.trap_expected)
+ return RESUME_STEP_USER;
+
+ if (bpstat_should_step ())
@ -172,27 +170,28 @@ Index: gdb-7.3.50.20110722/gdb/infrun.c
}
/* Returns true if any thread *but* the one passed in "data" is in the
Index: gdb-7.3.50.20110722/gdb/linux-nat.c
Index: gdb-7.4.50.20111218/gdb/linux-nat.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/linux-nat.c 2011-07-22 19:08:19.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/linux-nat.c 2011-07-22 19:10:24.000000000 +0200
@@ -2986,7 +2986,10 @@ count_events_callback (struct lwp_info *
static int
--- gdb-7.4.50.20111218.orig/gdb/linux-nat.c 2011-12-18 23:35:23.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/linux-nat.c 2011-12-19 00:08:41.824855353 +0100
@@ -3036,7 +3036,11 @@ static int
select_singlestep_lwp_callback (struct lwp_info *lp, void *data)
{
- if (lp->step && lp->status != 0)
+ /* We do not focus on software watchpoints as we would not catch
+ STEPPING_PAST_SINGLESTEP_BREAKPOINT breakpoints in some other thread
+ as they would remain pending due to `Push back breakpoint for %s'. */
+ if (lp->step == RESUME_STEP_USER && lp->status != 0)
if (lp->last_resume_kind == resume_step
- && lp->status != 0)
+ && lp->status != 0
+ /* We do not focus on software watchpoints as we would not catch
+ STEPPING_PAST_SINGLESTEP_BREAKPOINT breakpoints in some other thread
+ as they would remain pending due to `Push back breakpoint for %s'. */
+ && lp->step == RESUME_STEP_USER)
return 1;
else
return 0;
Index: gdb-7.3.50.20110722/gdb/linux-nat.h
Index: gdb-7.4.50.20111218/gdb/linux-nat.h
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/linux-nat.h 2011-07-22 19:08:19.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/linux-nat.h 2011-07-22 19:10:24.000000000 +0200
@@ -55,8 +55,8 @@ struct lwp_info
--- gdb-7.4.50.20111218.orig/gdb/linux-nat.h 2011-12-18 23:35:23.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/linux-nat.h 2011-12-18 23:40:59.262300431 +0100
@@ -74,8 +74,8 @@ struct lwp_info
/* If non-zero, a pending wait status. */
int status;

60
gdb-6.6-step-thread-exit.patch
View File

@ -1,60 +0,0 @@
Index: gdb-7.2.50.20101116/gdb/linux-nat.c
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/linux-nat.c 2010-11-16 07:58:15.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/linux-nat.c 2010-11-16 07:59:06.000000000 +0100
@@ -1863,16 +1863,18 @@ resume_set_callback (struct lwp_info *lp
static void
linux_nat_resume (struct target_ops *ops,
- ptid_t ptid, int step, enum target_signal signo)
+ ptid_t ptid, int step_int, enum target_signal signo)
{
sigset_t prev_mask;
struct lwp_info *lp;
int resume_many;
+ enum resume_step step = step_int;
if (debug_linux_nat)
fprintf_unfiltered (gdb_stdlog,
"LLR: Preparing to %s %s, %s, inferior_ptid %s\n",
- step ? "step" : "resume",
+ (step == RESUME_STEP_NEEDED
+ ? "needed" : (step ? "step" : "resume")),
target_pid_to_str (ptid),
(signo != TARGET_SIGNAL_0
? strsignal (target_signal_to_host (signo)) : "0"),
@@ -3171,10 +3173,34 @@ linux_nat_filter_event (int lwpid, int s
if (num_lwps (GET_PID (lp->ptid)) > 1)
{
+ enum resume_step step = lp->step;
+ pid_t pid = GET_PID (lp->ptid);
+
/* If there is at least one more LWP, then the exit signal
was not the end of the debugged application and should be
ignored. */
exit_lwp (lp);
+
+ if (step == RESUME_STEP_USER)
+ {
+ /* Now stop the closest LWP's ... */
+ lp = find_lwp_pid (pid_to_ptid (pid));
+ if (!lp)
+ lp = lwp_list;
+ gdb_assert (lp != NULL);
+ errno = 0;
+ ptrace (PTRACE_CONT, GET_LWP (lp->ptid), 0,
+ (void *) (unsigned long) SIGSTOP);
+ if (debug_linux_nat)
+ fprintf_unfiltered (gdb_stdlog,
+ "PTRACE_CONT %s, 0, 0 (%s)\n",
+ target_pid_to_str (lp->ptid),
+ errno ? safe_strerror (errno)
+ : "OK");
+ /* Avoid the silent `delayed SIGSTOP' handling. */
+ lp->signalled = 0;
+ }
+
return NULL;
}
}

44
gdb-6.6-testsuite-timeouts.patch
View File

@ -1,42 +1,26 @@
--- ./gdb/testsuite/gdb.base/annota1.exp 10 Jan 2007 03:23:04 -0000 1.23
+++ ./gdb/testsuite/gdb.base/annota1.exp 10 May 2007 12:54:11 -0000
@@ -57,6 +57,8 @@ if [target_info exists gdb_stub] {
gdb_step_for_stub;
}
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.base/annota1.exp
===================================================================
--- gdb-7.4.50.20111219.orig/gdb/testsuite/gdb.base/annota1.exp 2011-12-13 18:22:08.000000000 +0100
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.base/annota1.exp 2011-12-20 00:01:36.518847033 +0100
@@ -50,6 +50,8 @@ gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
+gdb_test "set breakpoint pending off" "" "Avoid lockup on nonexisting functions"
+
#
# the line at which break main will put the breakpoint
#
--- ./gdb/testsuite/gdb.base/annota3.exp 9 Jan 2007 17:59:09 -0000 1.12
+++ ./gdb/testsuite/gdb.base/annota3.exp 10 May 2007 12:54:11 -0000
@@ -56,6 +56,8 @@ if [target_info exists gdb_stub] {
gdb_step_for_stub;
}
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.base/annota3.exp
===================================================================
--- gdb-7.4.50.20111219.orig/gdb/testsuite/gdb.base/annota3.exp 2011-12-13 18:22:08.000000000 +0100
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.base/annota3.exp 2011-12-20 00:01:36.518847033 +0100
@@ -50,6 +50,8 @@ gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
+gdb_test "set breakpoint pending off" "" "Avoid lockup on nonexisting functions"
+
#
# the line at which break main will put the breakpoint
#
--- gdb-6.6/gdb/testsuite/gdb.threads/step-thread-exit.exp-orig 2007-05-10 15:03:15.000000000 +0200
+++ gdb-6.6/gdb/testsuite/gdb.threads/step-thread-exit.exp 2007-05-10 15:04:24.000000000 +0200
@@ -58,6 +58,9 @@ gdb_test "continue" "Break.*thread_funct
# thread to be stopped and a message printed to tell us we have stepped
# over the thread exit.
set test "step over thread exit 1"
+# ppc64 is currently failing:
+set timeout_old $timeout
+set timeout 60
gdb_test_multiple "next" "$test" {
-re "\}.*$gdb_prompt $" {
send_gdb "next\n"
@@ -71,6 +74,7 @@ gdb_test_multiple "next" "$test" {
exp_continue
}
}
+set timeout $timeout_old
# Without this fixup we could end up in:
# #0 0x00110416 in __kernel_vsyscall ()

15
gdb-6.6-threads-static-test.patch
View File

@ -1,8 +1,8 @@
Index: gdb-7.1.90.20100711/gdb/testsuite/gdb.threads/staticthreads.exp
Index: gdb-7.4.50.20111219/gdb/testsuite/gdb.threads/staticthreads.exp
===================================================================
--- gdb-7.1.90.20100711.orig/gdb/testsuite/gdb.threads/staticthreads.exp 2010-06-02 23:53:28.000000000 +0200
+++ gdb-7.1.90.20100711/gdb/testsuite/gdb.threads/staticthreads.exp 2010-07-12 11:43:26.000000000 +0200
@@ -44,6 +44,18 @@ gdb_test_no_output "set print sevenbit-s
--- gdb-7.4.50.20111219.orig/gdb/testsuite/gdb.threads/staticthreads.exp 2011-12-19 21:07:01.436475201 +0100
+++ gdb-7.4.50.20111219/gdb/testsuite/gdb.threads/staticthreads.exp 2011-12-19 22:08:55.444514127 +0100
@@ -45,6 +45,13 @@ gdb_test_no_output "set print sevenbit-s
# See if the static multi-threaded program runs.
runto_main
@ -11,12 +11,7 @@ Index: gdb-7.1.90.20100711/gdb/testsuite/gdb.threads/staticthreads.exp
+# * 2 Thread 135661664 (LWP 3856) main () at threadloop.c:41
+# 1 process 3856 main () at threadloop.c:41
+
+set test "info threads on start"
+gdb_test_multiple "info threads" "$test" {
+ -re "^info threads\r?\n\[^\r\n\]* Thread \[^\r\n\]*\r?\n$gdb_prompt" {
+ pass "$test"
+ }
+}
+gdb_test "info threads" "^info threads\r\n\[ \t\]*Id\[ \t\]+Target Id\[ \t\]+Frame\[ \t\]*\r\n\[^\r\n\]* Thread \[^\r\n\]*" "info threads on start"
+
gdb_test "break sem_post"
set test "Continue to main's call of sem_post"

18
gdb-6.7-testsuite-stable-results.patch
View File

@ -20,10 +20,10 @@ random FAIL: gdb.base/auxv.exp: matching auxv data from live and gcore
gdb-6.8.50.20090209/gdb/testsuite/gdb.base/annota1.exp:
frames-invalid can happen asynchronously.
Index: gdb-7.1.90.20100711/gdb/testsuite/gdb.base/fileio.c
Index: gdb-7.4.50.20120103/gdb/testsuite/gdb.base/fileio.c
===================================================================
--- gdb-7.1.90.20100711.orig/gdb/testsuite/gdb.base/fileio.c 2009-10-01 17:39:13.000000000 +0200
+++ gdb-7.1.90.20100711/gdb/testsuite/gdb.base/fileio.c 2010-07-12 11:41:43.000000000 +0200
--- gdb-7.4.50.20120103.orig/gdb/testsuite/gdb.base/fileio.c 2009-10-01 17:39:13.000000000 +0200
+++ gdb-7.4.50.20120103/gdb/testsuite/gdb.base/fileio.c 2012-01-03 15:21:28.122729249 +0100
@@ -58,6 +58,8 @@ system (const char * string);
1) Invalid string/command. - returns 127. */
static const char *strerrno (int err);
@ -71,10 +71,10 @@ Index: gdb-7.1.90.20100711/gdb/testsuite/gdb.base/fileio.c
/* Don't change the order of the calls. They partly depend on each other */
test_open ();
test_write ();
Index: gdb-7.1.90.20100711/gdb/testsuite/gdb.base/fileio.exp
Index: gdb-7.4.50.20120103/gdb/testsuite/gdb.base/fileio.exp
===================================================================
--- gdb-7.1.90.20100711.orig/gdb/testsuite/gdb.base/fileio.exp 2010-06-09 00:58:03.000000000 +0200
+++ gdb-7.1.90.20100711/gdb/testsuite/gdb.base/fileio.exp 2010-07-12 11:42:07.000000000 +0200
--- gdb-7.4.50.20120103.orig/gdb/testsuite/gdb.base/fileio.exp 2011-12-26 12:24:55.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/testsuite/gdb.base/fileio.exp 2012-01-03 15:22:02.716601956 +0100
@@ -42,8 +42,8 @@ if [get_compiler_info ${binfile}] {
return -1;
}
@ -95,9 +95,9 @@ Index: gdb-7.1.90.20100711/gdb/testsuite/gdb.base/fileio.exp
gdb_test continue \
"Continuing\\..*open 5:.*EACCES$stop_msg" \
@@ -250,8 +250,8 @@ gdb_test continue \
send_gdb "quit\n"
send_gdb "y\n"
@@ -251,8 +251,8 @@ gdb_exit
# Wait till GDB really exits.
sleep 1
-remote_exec build {sh -xc test\ -r\ dir2.fileio.test\ &&\ chmod\ -f\ +w\ dir2.fileio.test}
-remote_exec build {sh -xc rm\ -rf\ *.fileio.test}

183
gdb-6.8-attach-signalled-detach-stopped.patch
View File

@ -1,183 +0,0 @@
Index: gdb-7.0.50.20100115/gdb/linux-nat.c
===================================================================
--- gdb-7.0.50.20100115.orig/gdb/linux-nat.c 2010-01-15 11:53:34.000000000 +0100
+++ gdb-7.0.50.20100115/gdb/linux-nat.c 2010-01-15 12:13:53.000000000 +0100
@@ -208,6 +208,9 @@ blocked. */
static struct target_ops *linux_ops;
static struct target_ops linux_ops_saved;
+/* PID of the inferior stopped by SIGSTOP before attaching (or zero). */
+static pid_t pid_was_stopped;
+
/* The method to call, if any, when a new thread is attached. */
static void (*linux_nat_new_thread) (ptid_t);
@@ -933,7 +936,14 @@ Attaching after process %d fork to child
parent_inf->waiting_for_vfork_done = 0;
}
else if (detach_fork)
- target_detach (NULL, 0);
+ {
+ /* 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. */
+ target_detach (NULL, 0);
+ }
/* Note that the detach above makes PARENT_INF dangling. */
@@ -1427,6 +1437,7 @@ linux_nat_post_attach_wait (ptid_t ptid,
if (debug_linux_nat)
fprintf_unfiltered (gdb_stdlog,
"LNPAW: Attaching to a stopped process\n");
+ pid_was_stopped = GET_PID (ptid);
/* The process is definitely stopped. It is in a job control
stop, unless the kernel predates the TASK_STOPPED /
@@ -1757,6 +1768,9 @@ GPT: lwp %s had signal %s, but it is in
target_signal_to_string (signo));
}
+ if (*status == 0 && GET_PID (lp->ptid) == pid_was_stopped)
+ *status = W_STOPCODE (SIGSTOP);
+
return 0;
}
@@ -1866,6 +1880,8 @@ linux_nat_detach (struct target_ops *ops
}
else
linux_ops->to_detach (ops, args, from_tty);
+
+ pid_was_stopped = 0;
}
/* Resume LP. */
@@ -2031,6 +2047,14 @@ linux_nat_resume (struct target_ops *ops
resume_callback. */
lp->stopped = 0;
+ /* 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 == GET_PID (lp->ptid))
+ pid_was_stopped = 0;
+
if (resume_many)
iterate_over_lwps (ptid, resume_callback, NULL);
@@ -3923,6 +3947,8 @@ linux_nat_mourn_inferior (struct target_
there are other viable forks to debug. Delete the exiting
one and context-switch to the first available. */
linux_fork_mourn_inferior ();
+
+ pid_was_stopped = 0;
}
/* Convert a native/host siginfo object, into/from the siginfo in the
Index: gdb-7.0.50.20100115/gdb/testsuite/gdb.threads/attach-stopped.exp
===================================================================
--- gdb-7.0.50.20100115.orig/gdb/testsuite/gdb.threads/attach-stopped.exp 2010-01-01 08:32:06.000000000 +0100
+++ gdb-7.0.50.20100115/gdb/testsuite/gdb.threads/attach-stopped.exp 2010-01-15 11:54:57.000000000 +0100
@@ -62,7 +62,65 @@ 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" {
Index: gdb-7.0.50.20100115/gdb/testsuite/gdb.threads/attachstop-mt.exp
===================================================================
--- gdb-7.0.50.20100115.orig/gdb/testsuite/gdb.threads/attachstop-mt.exp 2010-01-01 08:32:06.000000000 +0100
+++ gdb-7.0.50.20100115/gdb/testsuite/gdb.threads/attachstop-mt.exp 2010-01-15 11:54:57.000000000 +0100
@@ -176,12 +176,23 @@ gdb_test "bt" ".*sleep.*(func|main).*" "
# Exit and detach the process.
gdb_exit
-# Stop the program
-remote_exec build "kill -s STOP ${testpid}"
-
# No race
sleep 2
+set fileid3 [open $status2 r];
+gets $fileid3 line1;
+gets $fileid3 line2;
+close $fileid3;
+
+set test "attach3, exit leaves process stopped"
+if {[string match "*(stopped)*" $line2]} {
+ pass $test
+} else {
+ fail $test
+}
+
+# At this point, the process should still be stopped
+
# Continue the test as we would hit another expected bug regarding
# Program received signal SIGSTOP, Stopped (signal).
# across NPTL threads.

11
gdb-6.8-sparc64-silence-memcpy-check.patch
View File

@ -1,8 +1,9 @@
diff -up gdb-6.8/gdb/sparc-tdep.c.BAD gdb-6.8/gdb/sparc-tdep.c
--- gdb-6.8/gdb/sparc-tdep.c.BAD 2008-05-15 16:12:58.000000000 -0500
+++ gdb-6.8/gdb/sparc-tdep.c 2008-05-15 16:13:41.000000000 -0500
@@ -1122,6 +1122,7 @@ sparc32_store_return_value (struct type
if (sparc_floating_p (type))
Index: gdb-7.4.50.20111218/gdb/sparc-tdep.c
===================================================================
--- gdb-7.4.50.20111218.orig/gdb/sparc-tdep.c 2011-09-28 19:59:42.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/sparc-tdep.c 2011-12-19 01:25:29.294046199 +0100
@@ -1316,6 +1316,7 @@ sparc32_store_return_value (struct type
if (sparc_floating_p (type) || sparc_complex_floating_p (type))
{
/* Floating return values. */
+ len = (len <= 8) ? len : 8;

24
gdb-6.8-tui-singlebinary.patch
View File

@ -1,24 +0,0 @@
Provide `gdb --tui' functionality for the hardlink `gdbtui'.
--- ./gdb/gdb.c 1 Jan 2008 22:53:09 -0000 1.6
+++ ./gdb/gdb.c 20 Jun 2008 08:02:57 -0000
@@ -30,5 +30,19 @@ main (int argc, char **argv)
args.argv = argv;
args.use_windows = 0;
args.interpreter_p = INTERP_CONSOLE;
+
+ if (argv[0])
+ {
+ char *s;
+
+ s = strrchr (argv[0], '/');
+ if (s)
+ s++;
+ else
+ s = argv[0];
+ if (strcmp (s, "gdbtui") == 0)
+ args.interpreter_p = INTERP_TUI;
+ }
+
return gdb_main (&args);
}

36
gdb-archer-pie-addons-keep-disabled.patch
View File

@ -1,13 +1,11 @@
Index: gdb-7.3.50.20110722/gdb/breakpoint.c
Index: gdb-7.4.50.20120103/gdb/breakpoint.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/breakpoint.c 2011-07-22 19:08:19.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/breakpoint.c 2011-07-22 19:32:04.000000000 +0200
@@ -13195,6 +13195,50 @@ iterate_over_breakpoints (int (*callback
return NULL;
--- gdb-7.4.50.20120103.orig/gdb/breakpoint.c 2012-01-03 05:52:15.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/breakpoint.c 2012-01-03 15:22:56.105405559 +0100
@@ -13724,6 +13724,50 @@ initialize_breakpoint_ops (void)
}
+
+void
void
+breakpoints_relocate (struct objfile *objfile, struct section_offsets *delta)
+{
+ struct bp_location *bl, **blp_tmp;
@ -50,14 +48,16 @@ Index: gdb-7.3.50.20110722/gdb/breakpoint.c
+ qsort (bp_location, bp_location_count, sizeof (*bp_location),
+ bp_location_compare);
+}
void
+
+void
_initialize_breakpoint (void)
Index: gdb-7.3.50.20110722/gdb/breakpoint.h
{
struct cmd_list_element *c;
Index: gdb-7.4.50.20120103/gdb/breakpoint.h
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/breakpoint.h 2011-07-22 19:08:19.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/breakpoint.h 2011-07-22 19:31:22.000000000 +0200
@@ -1328,4 +1328,7 @@ extern int user_breakpoint_p (struct bre
--- gdb-7.4.50.20120103.orig/gdb/breakpoint.h 2012-01-03 05:52:15.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/breakpoint.h 2012-01-03 15:23:09.444356484 +0100
@@ -1393,4 +1393,7 @@ extern struct gdbarch *get_sal_arch (str
extern void modify_semaphore (struct bp_location *location, int set);
@ -65,11 +65,11 @@ Index: gdb-7.3.50.20110722/gdb/breakpoint.h
+ struct section_offsets *delta);
+
#endif /* !defined (BREAKPOINT_H) */
Index: gdb-7.3.50.20110722/gdb/objfiles.c
Index: gdb-7.4.50.20120103/gdb/objfiles.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/objfiles.c 2011-07-22 19:08:19.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/objfiles.c 2011-07-22 19:31:22.000000000 +0200
@@ -847,6 +847,11 @@ objfile_relocate1 (struct objfile *objfi
--- gdb-7.4.50.20120103.orig/gdb/objfiles.c 2012-01-03 05:52:15.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/objfiles.c 2012-01-03 15:23:28.141287697 +0100
@@ -818,6 +818,11 @@ objfile_relocate1 (struct objfile *objfi
objfile->sf->sym_probe_fns->sym_relocate_probe (objfile,
new_offsets, delta);

52
gdb-archer-pie-addons.patch
View File

@ -1,8 +1,8 @@
Index: gdb-7.3.50.20110722/gdb/dwarf2read.c
Index: gdb-7.4.50.20111218/gdb/dwarf2read.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/dwarf2read.c 2011-07-22 19:30:11.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/dwarf2read.c 2011-07-22 19:30:44.000000000 +0200
@@ -7979,7 +7979,12 @@ read_common_block (struct die_info *die,
--- gdb-7.4.50.20111218.orig/gdb/dwarf2read.c 2011-12-19 01:31:24.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/dwarf2read.c 2011-12-19 01:33:25.263238972 +0100
@@ -8347,7 +8347,12 @@ read_common_block (struct die_info *die,
{
struct attribute *attr;
struct symbol *sym;
@ -16,7 +16,7 @@ Index: gdb-7.3.50.20110722/gdb/dwarf2read.c
attr = dwarf2_attr (die, DW_AT_location, cu);
if (attr)
@@ -7988,6 +7993,7 @@ read_common_block (struct die_info *die,
@@ -8356,6 +8361,7 @@ read_common_block (struct die_info *die,
if (attr_form_is_block (attr))
{
base = decode_locdesc (DW_BLOCK (attr), cu);
@ -24,7 +24,7 @@ Index: gdb-7.3.50.20110722/gdb/dwarf2read.c
}
else if (attr_form_is_section_offset (attr))
{
@@ -8040,12 +8046,15 @@ read_common_block (struct die_info *die,
@@ -8408,12 +8414,15 @@ read_common_block (struct die_info *die,
if (sym != NULL
&& handle_data_member_location (child_die, cu, &offset))
{
@ -42,7 +42,7 @@ Index: gdb-7.3.50.20110722/gdb/dwarf2read.c
else
SET_FIELD_PHYSNAME (*field, SYMBOL_LINKAGE_NAME (sym));
FIELD_TYPE (*field) = SYMBOL_TYPE (sym);
@@ -8059,7 +8068,7 @@ read_common_block (struct die_info *die,
@@ -8427,7 +8436,7 @@ read_common_block (struct die_info *die,
sym = new_symbol (die, type, cu);
/* SYMBOL_VALUE_ADDRESS never gets used as all its fields are static. */
@ -51,35 +51,35 @@ Index: gdb-7.3.50.20110722/gdb/dwarf2read.c
set_die_type (die, type, cu);
}
Index: gdb-7.3.50.20110722/gdb/gdbtypes.h
Index: gdb-7.4.50.20111218/gdb/gdbtypes.h
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/gdbtypes.h 2011-07-22 19:08:19.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/gdbtypes.h 2011-07-22 19:31:08.000000000 +0200
--- gdb-7.4.50.20111218.orig/gdb/gdbtypes.h 2011-12-18 23:35:23.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/gdbtypes.h 2011-12-19 01:34:21.448025620 +0100
@@ -396,6 +396,7 @@ enum type_instance_flag_value
enum field_loc_kind
{
FIELD_LOC_KIND_BITPOS, /* bitpos */
+ /* This address is unrelocated by the objfile's ANOFFSET. */
FIELD_LOC_KIND_PHYSADDR, /* physaddr */
FIELD_LOC_KIND_PHYSNAME /* physname */
};
@@ -580,6 +581,7 @@ struct main_type
FIELD_LOC_KIND_PHYSNAME, /* physname */
FIELD_LOC_KIND_DWARF_BLOCK /* dwarf_block */
@@ -581,6 +582,7 @@ struct main_type
is the location (in the target) of the static 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;
}
@@ -1110,6 +1112,7 @@ extern void allocate_gnat_aux_type (stru
@@ -1194,6 +1196,7 @@ extern void allocate_gnat_aux_type (stru
#define FIELD_LOC_KIND(thisfld) ((thisfld).loc_kind)
#define FIELD_BITPOS(thisfld) ((thisfld).loc.bitpos)
#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) \
(FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_BITPOS, \
@@ -1117,6 +1120,7 @@ extern void allocate_gnat_aux_type (stru
@@ -1202,6 +1205,7 @@ extern void allocate_gnat_aux_type (stru
#define SET_FIELD_PHYSNAME(thisfld, name) \
(FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_PHYSNAME, \
FIELD_STATIC_PHYSNAME (thisfld) = (name))
@ -87,18 +87,18 @@ Index: gdb-7.3.50.20110722/gdb/gdbtypes.h
#define SET_FIELD_PHYSADDR(thisfld, addr) \
(FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_PHYSADDR, \
FIELD_STATIC_PHYSADDR (thisfld) = (addr))
@@ -1129,6 +1133,7 @@ extern void allocate_gnat_aux_type (stru
@@ -1217,6 +1221,7 @@ extern void allocate_gnat_aux_type (stru
#define TYPE_FIELD_LOC_KIND(thistype, n) FIELD_LOC_KIND (TYPE_FIELD (thistype, n))
#define TYPE_FIELD_BITPOS(thistype, n) FIELD_BITPOS (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))
#define TYPE_FIELD_BITSIZE(thistype, n) FIELD_BITSIZE(TYPE_FIELD(thistype,n))
Index: gdb-7.3.50.20110722/gdb/jv-lang.c
Index: gdb-7.4.50.20111218/gdb/jv-lang.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/jv-lang.c 2011-07-01 20:28:52.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/jv-lang.c 2011-07-22 19:30:44.000000000 +0200
--- gdb-7.4.50.20111218.orig/gdb/jv-lang.c 2011-12-06 19:54:39.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/jv-lang.c 2011-12-19 01:33:25.280238908 +0100
@@ -430,7 +430,8 @@ java_link_class_type (struct gdbarch *gd
fields = NULL;
@ -119,11 +119,11 @@ Index: gdb-7.3.50.20110722/gdb/jv-lang.c
else
TYPE_FIELD_BITPOS (type, i) = 8 * boffset;
if (accflags & 0x8000) /* FIELD_UNRESOLVED_FLAG */
Index: gdb-7.3.50.20110722/gdb/value.c
Index: gdb-7.4.50.20111218/gdb/value.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/value.c 2011-07-22 19:08:19.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/value.c 2011-07-22 19:30:44.000000000 +0200
@@ -2507,7 +2507,8 @@ value_static_field (struct type *type, i
--- gdb-7.4.50.20111218.orig/gdb/value.c 2011-12-18 23:35:23.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/value.c 2011-12-19 01:33:25.283238896 +0100
@@ -2481,7 +2481,8 @@ value_static_field (struct type *type, i
{
case FIELD_LOC_KIND_PHYSADDR:
retval = value_at_lazy (TYPE_FIELD_TYPE (type, fieldno),

7864
gdb-archer.patch
View File

File diff suppressed because it is too large Load Diff

38
gdb-bz541866-rwatch-before-run.patch
View File

@ -1,20 +1,20 @@
Index: gdb-7.3.50.20110722/gdb/config/i386/linux64.mh
Index: gdb-7.4.50.20111218/gdb/config/i386/linux64.mh
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/config/i386/linux64.mh 2011-07-22 01:46:10.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/config/i386/linux64.mh 2011-07-22 19:32:41.000000000 +0200
@@ -3,7 +3,7 @@ NATDEPFILES= inf-ptrace.o fork-child.o \
i386-nat.o amd64-nat.o amd64-linux-nat.o \
--- gdb-7.4.50.20111218.orig/gdb/config/i386/linux64.mh 2011-08-24 14:07:26.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/config/i386/linux64.mh 2011-12-19 01:40:49.492625837 +0100
@@ -4,7 +4,7 @@ NATDEPFILES= inf-ptrace.o fork-child.o \
linux-nat.o linux-osdata.o \
proc-service.o linux-thread-db.o linux-fork.o
proc-service.o linux-thread-db.o linux-fork.o \
linux-procfs.o
-NAT_FILE= config/nm-linux.h
+NAT_FILE= nm-linux64.h
NAT_CDEPS = $(srcdir)/proc-service.list
# The dynamically loaded libthread_db needs access to symbols in the
Index: gdb-7.3.50.20110722/gdb/config/i386/linux.mh
Index: gdb-7.4.50.20111218/gdb/config/i386/linux.mh
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/config/i386/linux.mh 2011-07-22 01:46:10.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/config/i386/linux.mh 2011-07-22 19:32:21.000000000 +0200
--- gdb-7.4.50.20111218.orig/gdb/config/i386/linux.mh 2011-08-24 14:07:26.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/config/i386/linux.mh 2011-12-19 01:40:32.453689006 +0100
@@ -1,6 +1,6 @@
# Host: Intel 386 running GNU/Linux.
@ -23,10 +23,10 @@ Index: gdb-7.3.50.20110722/gdb/config/i386/linux.mh
NATDEPFILES= inf-ptrace.o fork-child.o \
i386-nat.o i386-linux-nat.o \
proc-service.o linux-thread-db.o \
Index: gdb-7.3.50.20110722/gdb/config/i386/nm-linux.h
Index: gdb-7.4.50.20111218/gdb/config/i386/nm-linux.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.3.50.20110722/gdb/config/i386/nm-linux.h 2011-07-22 19:32:21.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/config/i386/nm-linux.h 2011-12-19 01:40:32.454689002 +0100
@@ -0,0 +1,28 @@
+/* Native support for GNU/Linux i386.
+
@ -56,10 +56,10 @@ Index: gdb-7.3.50.20110722/gdb/config/i386/nm-linux.h
+#define target_can_use_hardware_watchpoint(type, cnt, ot) 1
+
+#endif /* NM_LINUX64_H */
Index: gdb-7.3.50.20110722/gdb/config/i386/nm-linux64.h
Index: gdb-7.4.50.20111218/gdb/config/i386/nm-linux64.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.3.50.20110722/gdb/config/i386/nm-linux64.h 2011-07-22 19:32:21.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/config/i386/nm-linux64.h 2011-12-19 01:40:32.455688998 +0100
@@ -0,0 +1,28 @@
+/* Native support for GNU/Linux amd64.
+
@ -89,11 +89,11 @@ Index: gdb-7.3.50.20110722/gdb/config/i386/nm-linux64.h
+#define target_can_use_hardware_watchpoint(type, cnt, ot) 1
+
+#endif /* NM_LINUX64_H */
Index: gdb-7.3.50.20110722/gdb/target.h
Index: gdb-7.4.50.20111218/gdb/target.h
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/target.h 2011-06-06 14:47:07.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/target.h 2011-07-22 19:32:21.000000000 +0200
@@ -1349,8 +1349,10 @@ extern char *target_thread_name (struct
--- gdb-7.4.50.20111218.orig/gdb/target.h 2011-12-06 21:03:13.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/target.h 2011-12-19 01:40:32.456688995 +0100
@@ -1391,8 +1391,10 @@ extern char *target_thread_name (struct
bp_hardware_breakpoint. CNT is the number of such watchpoints used so far
(including this one?). OTHERTYPE is who knows what... */
@ -104,10 +104,10 @@ Index: gdb-7.3.50.20110722/gdb/target.h
/* Returns the number of debug registers needed to watch the given
memory region, or zero if not supported. */
Index: gdb-7.3.50.20110722/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.3.50.20110722/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp 2011-07-22 19:32:21.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp 2011-12-19 01:40:32.464688965 +0100
@@ -0,0 +1,40 @@
+# Copyright 2009, 2010 Free Software Foundation, Inc.
+

42
gdb-bz592031-siginfo-lost-4of5.patch
View File

@ -78,11 +78,11 @@ gdb/testsuite/
* gdb.threads/sigstep-threads.exp: New file.
* gdb.threads/sigstep-threads.c: New file.
Index: gdb-7.2.50.20110117/gdb/linux-nat.c
Index: gdb-7.4.50.20111218/gdb/linux-nat.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/linux-nat.c 2011-01-17 15:53:14.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/linux-nat.c 2011-01-17 16:05:57.000000000 +0100
@@ -2803,6 +2803,8 @@ stop_wait_callback (struct lwp_info *lp,
--- gdb-7.4.50.20111218.orig/gdb/linux-nat.c 2011-12-19 01:25:42.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/linux-nat.c 2011-12-19 02:17:05.412607735 +0100
@@ -2843,6 +2843,8 @@ stop_wait_callback (struct lwp_info *lp,
{
int status;
@ -91,7 +91,7 @@ Index: gdb-7.2.50.20110117/gdb/linux-nat.c
status = wait_lwp (lp);
if (status == 0)
return 0;
@@ -2828,110 +2830,61 @@ stop_wait_callback (struct lwp_info *lp,
@@ -2868,110 +2870,61 @@ stop_wait_callback (struct lwp_info *lp,
if (WSTOPSIG (status) != SIGSTOP)
{
@ -146,9 +146,7 @@ Index: gdb-7.2.50.20110117/gdb/linux-nat.c
- status_to_str ((int) status));
- kill_lwp (GET_LWP (lp->ptid), WSTOPSIG (lp->status));
- }
+ /* Save the trap's siginfo in case we need it later. */
+ save_siginfo (lp);
-
- /* Save the sigtrap event. */
- lp->status = status;
- return 0;
@ -157,7 +155,8 @@ Index: gdb-7.2.50.20110117/gdb/linux-nat.c
- {
- /* The thread was stopped with a signal other than
- SIGSTOP, and didn't accidentally trip a breakpoint. */
+ save_sigtrap (lp);
+ /* Save the trap's siginfo in case we need it later. */
+ save_siginfo (lp);
- if (debug_linux_nat)
- {
@ -174,7 +173,8 @@ Index: gdb-7.2.50.20110117/gdb/linux-nat.c
- "SWC: PTRACE_CONT %s, 0, 0 (%s)\n",
- target_pid_to_str (lp->ptid),
- errno ? safe_strerror (errno) : "OK");
-
+ save_sigtrap (lp);
- /* Hold this event/waitstatus while we check to see if
- there are any more (we still want to get that SIGSTOP). */
- stop_wait_callback (lp, NULL);
@ -248,11 +248,11 @@ Index: gdb-7.2.50.20110117/gdb/linux-nat.c
lp->signalled = 0;
}
}
@@ -3514,52 +3467,6 @@ retry:
@@ -3627,54 +3580,6 @@ retry:
lp = NULL;
}
- if (lp && lp->signalled)
- if (lp && lp->signalled && lp->last_resume_kind != resume_stop)
- {
- /* A pending SIGSTOP may interfere with the normal stream of
- events. In a typical case where interference is a problem,
@ -266,6 +266,8 @@ Index: gdb-7.2.50.20110117/gdb/linux-nat.c
- /* Resume the thread. It should halt immediately returning the
- pending SIGSTOP. */
- registers_changed ();
- if (linux_nat_prepare_to_resume != NULL)
- linux_nat_prepare_to_resume (lp);
- linux_ops->to_resume (linux_ops, pid_to_ptid (GET_LWP (lp->ptid)),
- lp->step, TARGET_SIGNAL_0);
- if (debug_linux_nat)
@ -301,10 +303,10 @@ Index: gdb-7.2.50.20110117/gdb/linux-nat.c
if (!target_can_async_p ())
{
/* Causes SIGINT to be passed on to the attached process. */
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.threads/siginfo-threads.c
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.threads/siginfo-threads.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.threads/siginfo-threads.c 2011-01-17 16:02:40.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.threads/siginfo-threads.c 2011-12-19 02:16:35.236720272 +0100
@@ -0,0 +1,447 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -753,10 +755,10 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.threads/siginfo-threads.c
+
+ return EXIT_SUCCESS;
+}
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.threads/siginfo-threads.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.threads/siginfo-threads.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.threads/siginfo-threads.exp 2011-01-17 16:02:40.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.threads/siginfo-threads.exp 2011-12-19 02:16:35.237720268 +0100
@@ -0,0 +1,94 @@
+# Copyright 2010 Free Software Foundation, Inc.
+
@ -852,10 +854,10 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.threads/siginfo-threads.exp
+}
+
+gdb_continue_to_breakpoint break-at-exit ".*break-at-exit.*"
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.threads/sigstep-threads.c
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.threads/sigstep-threads.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.threads/sigstep-threads.c 2011-01-17 16:02:40.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.threads/sigstep-threads.c 2011-12-19 02:16:35.237720268 +0100
@@ -0,0 +1,54 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -911,10 +913,10 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.threads/sigstep-threads.c
+ start (NULL); /* main-start */
+ return 0;
+}
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.threads/sigstep-threads.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.threads/sigstep-threads.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.threads/sigstep-threads.exp 2011-01-17 16:02:40.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.threads/sigstep-threads.exp 2011-12-19 02:16:35.237720268 +0100
@@ -0,0 +1,74 @@
+# Copyright 2010 Free Software Foundation, Inc.
+

46
gdb-bz592031-siginfo-lost-5of5.patch
View File

@ -26,27 +26,27 @@ gdb/
(linux_nat_set_siginfo_fixup): Use PTRACE_GETSIGINFO.
* linux-nat.h (struct lwp_info) <siginfo>: Remove.
Index: gdb-7.2.50.20101116/gdb/linux-nat.c
Index: gdb-7.4.50.20111218/gdb/linux-nat.c
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/linux-nat.c 2010-11-16 09:12:26.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/linux-nat.c 2010-11-16 09:13:21.000000000 +0100
@@ -1850,7 +1850,6 @@ resume_callback (struct lwp_info *lp, vo
target_pid_to_str (lp->ptid));
lp->stopped = 0;
lp->step = 0;
- memset (&lp->siginfo, 0, sizeof (lp->siginfo));
lp->stopped_by_watchpoint = 0;
}
else if (lp->stopped && debug_linux_nat)
@@ -1993,7 +1992,6 @@ linux_nat_resume (struct target_ops *ops
ptid = pid_to_ptid (GET_LWP (lp->ptid));
--- gdb-7.4.50.20111218.orig/gdb/linux-nat.c 2011-12-19 02:17:05.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/linux-nat.c 2011-12-19 02:17:43.188466854 +0100
@@ -1883,7 +1883,6 @@ resume_lwp (struct lwp_info *lp, int ste
step, TARGET_SIGNAL_0);
lp->stopped = 0;
lp->step = step;
- memset (&lp->siginfo, 0, sizeof (lp->siginfo));
lp->stopped_by_watchpoint = 0;
}
else
@@ -2027,7 +2026,6 @@ linux_nat_resume (struct target_ops *ops
if (linux_nat_prepare_to_resume != NULL)
linux_nat_prepare_to_resume (lp);
linux_ops->to_resume (linux_ops, ptid, step, signo);
- memset (&lp->siginfo, 0, sizeof (lp->siginfo));
lp->stopped_by_watchpoint = 0;
if (debug_linux_nat)
@@ -2503,22 +2501,6 @@ wait_lwp (struct lwp_info *lp)
@@ -2612,22 +2610,6 @@ wait_lwp (struct lwp_info *lp)
return status;
}
@ -69,7 +69,7 @@ Index: gdb-7.2.50.20101116/gdb/linux-nat.c
/* Send a SIGSTOP to LP. */
static int
@@ -2787,9 +2769,6 @@ stop_wait_callback (struct lwp_info *lp,
@@ -2872,9 +2854,6 @@ stop_wait_callback (struct lwp_info *lp,
{
/* The thread was stopped with a signal other than SIGSTOP. */
@ -79,7 +79,7 @@ Index: gdb-7.2.50.20101116/gdb/linux-nat.c
save_sigtrap (lp);
if (debug_linux_nat)
@@ -3155,12 +3134,7 @@ linux_nat_filter_event (int lwpid, int s
@@ -3278,12 +3257,7 @@ linux_nat_filter_event (int lwpid, int s
}
if (linux_nat_status_is_event (status))
@ -93,7 +93,7 @@ Index: gdb-7.2.50.20101116/gdb/linux-nat.c
/* Check if the thread has exited. */
if ((WIFEXITED (status) || WIFSIGNALED (status))
@@ -3763,7 +3737,6 @@ resume_stopped_resumed_lwps (struct lwp_
@@ -3961,7 +3935,6 @@ resume_stopped_resumed_lwps (struct lwp_
linux_ops->to_resume (linux_ops, pid_to_ptid (GET_LWP (lp->ptid)),
lp->step, TARGET_SIGNAL_0);
lp->stopped = 0;
@ -101,7 +101,7 @@ Index: gdb-7.2.50.20101116/gdb/linux-nat.c
lp->stopped_by_watchpoint = 0;
}
@@ -5932,11 +5905,19 @@ linux_nat_set_siginfo_fixup (struct targ
@@ -6029,11 +6002,19 @@ linux_nat_set_prepare_to_resume (struct
struct siginfo *
linux_nat_get_siginfo (ptid_t ptid)
{
@ -124,11 +124,11 @@ Index: gdb-7.2.50.20101116/gdb/linux-nat.c
}
/* Provide a prototype to silence -Wmissing-prototypes. */
Index: gdb-7.2.50.20101116/gdb/linux-nat.h
Index: gdb-7.4.50.20111218/gdb/linux-nat.h
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/linux-nat.h 2010-11-16 07:54:36.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/linux-nat.h 2010-11-16 09:12:44.000000000 +0100
@@ -58,10 +58,6 @@ struct lwp_info
--- gdb-7.4.50.20111218.orig/gdb/linux-nat.h 2011-12-18 23:40:59.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/linux-nat.h 2011-12-19 02:17:21.355548276 +0100
@@ -77,10 +77,6 @@ struct lwp_info
/* The kind of stepping of this LWP. */
enum resume_step step;

55
gdb-core-open-vdso-warning.patch
View File

@ -33,36 +33,35 @@ gdb/
[ Context backport. ]
Index: gdb-7.3.50.20110722/gdb/solib-svr4.c
Index: gdb-7.4.50.20111218/gdb/solib-svr4.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/solib-svr4.c 2011-07-22 19:26:46.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/solib-svr4.c 2011-07-22 19:29:36.000000000 +0200
@@ -1197,8 +1197,18 @@ svr4_current_sos (void)
target_read_string (lm_name (new), &buffer,
SO_NAME_MAX_PATH_SIZE - 1, &errcode);
if (errcode != 0)
- warning (_("Can't read pathname for load map: %s."),
- safe_strerror (errcode));
+ {
+ /* During the first ever DSO list reading some strings may be
+ unreadable as residing in the ld.so readonly memory not being
+ present in a dumped core file. Delay the error check after
+ the first pass of DSO list scanning when ld.so should be
+ already mapped in and all the DSO list l_name memory gets
+ readable. */
--- gdb-7.4.50.20111218.orig/gdb/solib-svr4.c 2011-12-19 01:14:31.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/solib-svr4.c 2011-12-19 01:31:10.106752164 +0100
@@ -1222,8 +1222,17 @@ svr4_read_so_list (CORE_ADDR lm, struct
SO_NAME_MAX_PATH_SIZE - 1, &errcode);
if (errcode != 0)
{
- warning (_("Can't read pathname for load map: %s."),
- safe_strerror (errcode));
+ /* During the first ever DSO list reading some strings may be
+ unreadable as residing in the ld.so readonly memory not being
+ present in a dumped core file. Delay the error check after
+ the first pass of DSO list scanning when ld.so should be
+ already mapped in and all the DSO list l_name memory gets
+ readable. */
+
+ if (master_so_list () != NULL)
+ warning (_("Can't read pathname for load map: %s."),
+ safe_strerror (errcode));
+ }
else
{
struct build_id *build_id;
Index: gdb-7.3.50.20110722/gdb/solib.c
+ if (master_so_list () != NULL)
+ warning (_("Can't read pathname for load map: %s."),
+ safe_strerror (errcode));
+
do_cleanups (old_chain);
continue;
}
Index: gdb-7.4.50.20111218/gdb/solib.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/solib.c 2011-06-30 21:29:54.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/solib.c 2011-07-22 19:29:10.000000000 +0200
@@ -706,6 +706,7 @@ update_solib_list (int from_tty, struct
--- gdb-7.4.50.20111218.orig/gdb/solib.c 2011-09-12 21:00:22.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/solib.c 2011-12-19 01:29:04.815227898 +0100
@@ -676,6 +676,7 @@ update_solib_list (int from_tty, struct
struct target_so_ops *ops = solib_ops (target_gdbarch);
struct so_list *inferior = ops->current_sos();
struct so_list *gdb, **gdb_link;
@ -70,7 +69,7 @@ Index: gdb-7.3.50.20110722/gdb/solib.c
/* We can reach here due to changing solib-search-path or the
sysroot, before having any inferior. */
@@ -846,6 +847,12 @@ update_solib_list (int from_tty, struct
@@ -817,6 +818,12 @@ update_solib_list (int from_tty, struct
observer_notify_solib_loaded (i);
}

90
gdb-dlopen-skip_inline_frames-perf.patch
View File

@ -1,90 +0,0 @@
diff --git a/gdb/infrun.c b/gdb/infrun.c
index 91e0fc2..1d7c808 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -3111,6 +3111,56 @@ fill_in_stop_func (struct gdbarch *gdbarch,
}
}
+/* Argument for at_solib_event_breakpoint_helper. */
+
+struct solib_event_breakpoint_helper_arg
+{
+ CORE_ADDR prev_pc;
+ int shlib_bp_count;
+ int other_bp_count;
+};
+
+/* Helper for at_solib_event_breakpoint. */
+
+static int
+at_solib_event_breakpoint_helper (struct breakpoint *b, void *argp)
+{
+ struct solib_event_breakpoint_helper_arg *arg
+ = (struct solib_event_breakpoint_helper_arg *) argp;
+ struct bp_location *loc;
+
+ for (loc = b->loc; loc; loc = loc->next)
+ {
+ if (loc->pspace == current_program_space
+ && (loc->address == stop_pc || loc->address == arg->prev_pc))
+ {
+ if (b->type == bp_shlib_event)
+ arg->shlib_bp_count++;
+ else
+ {
+ arg->other_bp_count++;
+ return 1; /* quick exit */
+ }
+ }
+ }
+
+ return 0; /* carry on looking */
+}
+
+/* Nonzero if the location stopoed at is the shlib event breakpoint. */
+
+static int
+at_solib_event_breakpoint (struct execution_control_state *ecs)
+{
+ struct solib_event_breakpoint_helper_arg arg;
+ arg.prev_pc = ecs->event_thread->prev_pc;
+ arg.shlib_bp_count = arg.other_bp_count = 0;
+
+ iterate_over_breakpoints (at_solib_event_breakpoint_helper, &arg);
+
+ return arg.shlib_bp_count && !arg.other_bp_count;
+}
+
/* Given an execution control state that has been freshly filled in
by an event from the inferior, figure out what it means and take
appropriate action. */
@@ -3964,11 +4014,23 @@ handle_inferior_event (struct execution_control_state *ecs)
ecs->random_signal = 0;
stopped_by_random_signal = 0;
- /* Hide inlined functions starting here, unless we just performed stepi or
- nexti. After stepi and nexti, always show the innermost frame (not any
- inline function call sites). */
- if (ecs->event_thread->control.step_range_end != 1)
- skip_inline_frames (ecs->ptid);
+ /* If we have stopped at the solib event breakpoint and
+ stop_on_solib_events is not set then we can avoid calling
+ anything that calls find_pc_section. This saves a lot
+ of time when the inferior loads a lot of shared libraries,
+ because otherwise the section map gets regenerated every
+ time we stop. */
+ if (stop_on_solib_events
+ || ecs->event_thread->suspend.stop_signal != TARGET_SIGNAL_TRAP
+ || stop_after_trap
+ || !at_solib_event_breakpoint (ecs))
+ {
+ /* Hide inlined functions starting here, unless we just
+ performed stepi or nexti. After stepi and nexti, always show
+ the innermost frame (not any inline function call sites). */
+ if (ecs->event_thread->control.step_range_end != 1)
+ skip_inline_frames (ecs->ptid);
+ }
if (ecs->event_thread->suspend.stop_signal == TARGET_SIGNAL_TRAP
&& ecs->event_thread->control.trap_expected

655
gdb-gcc46-stdarg-prologue.patch
View File

@ -1,655 +0,0 @@
http://sourceware.org/ml/gdb-patches/2011-07/msg00645.html
Subject: [patch] workaround gcc46: prologue skip skips too far (PR 12435) #2
Hi,
this is an improved patch of a former:
[patch] workaround gcc46: prologue skip skips too far (PR 12435)
http://sourceware.org/ml/gdb-patches/2011-03/msg01108.html
cancel/FYI: Re: [patch] workaround gcc46: prologue skip skips too far (PR 12435)
http://sourceware.org/ml/gdb-patches/2011-03/msg01123.html
For example `break error' does not work for debugging GDB with gcc-4.6.x.
As gcc-4.6.0 and now even 4.6.1 still has this bug and I have seen a user(s?)
on non-Fedora platform asking about this bug and as there may be enough
binaries out there (although it affects only -O0 -g compilation) coded it
properly I have coded the workaround properly this time.
It does not solve overlays well, but the code just does not work for overlays,
it has no other negative effect.
I will update the code after FSF gcc gets fixed to minimize the workaround.
No regressions on {x86_64,x86_64-m32,i686}-fedora16pre-linux-gnu.
I would welcome a comment whether it is suitable for FSF GDB.
Thanks,
Jan
gdb/
2011-07-22 Jan Kratochvil <jan.kratochvil@redhat.com>
PR breakpoints/12435
* amd64-tdep.c (amd64_skip_prologue): New variables start_pc_sal,
next_sal, buf, offset and xmmreg. Advance PC if it sees the PR.
* dwarf2read.c (process_full_comp_unit): Initialize
amd64_prologue_line_bug.
* symtab.h (struct symtab): New field amd64_prologue_line_bug.
gdb/testsuite/
2011-07-22 Jan Kratochvil <jan.kratochvil@redhat.com>
PR breakpoints/12435
* gdb.arch/amd64-prologue-xmm.c: New file.
* gdb.arch/amd64-prologue-xmm.exp: New file.
* gdb.arch/amd64-prologue-xmm.s: New file.
--- a/gdb/amd64-tdep.c
+++ b/gdb/amd64-tdep.c
@@ -1902,6 +1902,9 @@ amd64_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR start_pc)
{
struct amd64_frame_cache cache;
CORE_ADDR pc;
+ struct symtab_and_line start_pc_sal, next_sal;
+ gdb_byte buf[4 + 8 * 7];
+ int offset, xmmreg;
amd64_init_frame_cache (&cache);
pc = amd64_analyze_prologue (gdbarch, start_pc, 0xffffffffffffffffLL,
@@ -1909,7 +1912,71 @@ amd64_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR start_pc)
if (cache.frameless_p)
return start_pc;
- return pc;
+ /* GCC PR debug/48827 produced false prologue end:
+ 84 c0 test %al,%al
+ 74 23 je after
+ <-- here is 0 lines advance - the false prologue end marker.
+ 0f 29 85 70 ff ff ff movaps %xmm0,-0x90(%rbp)
+ 0f 29 4d 80 movaps %xmm1,-0x80(%rbp)
+ 0f 29 55 90 movaps %xmm2,-0x70(%rbp)
+ 0f 29 5d a0 movaps %xmm3,-0x60(%rbp)
+ 0f 29 65 b0 movaps %xmm4,-0x50(%rbp)
+ 0f 29 6d c0 movaps %xmm5,-0x40(%rbp)
+ 0f 29 75 d0 movaps %xmm6,-0x30(%rbp)
+ 0f 29 7d e0 movaps %xmm7,-0x20(%rbp)
+ after: */
+
+ if (pc == start_pc)
+ return pc;
+
+ start_pc_sal = find_pc_sect_line (start_pc, NULL, 0);
+ if (start_pc_sal.symtab == NULL
+ || !start_pc_sal.symtab->amd64_prologue_line_bug
+ || start_pc_sal.pc != start_pc || pc >= start_pc_sal.end)
+ return pc;
+
+ next_sal = find_pc_sect_line (start_pc_sal.end, NULL, 0);
+ if (next_sal.line != start_pc_sal.line)
+ return pc;
+
+ /* START_PC can be from overlayed memory, ignored here. */
+ if (target_read_memory (next_sal.pc - 4, buf, sizeof (buf)) != 0)
+ return pc;
+
+ /* test %al,%al */
+ if (buf[0] != 0x84 || buf[1] != 0xc0)
+ return pc;
+ /* je AFTER */
+ if (buf[2] != 0x74)
+ return pc;
+
+ offset = 4;
+ for (xmmreg = 0; xmmreg < 8; xmmreg++)
+ {
+ /* movaps %xmmreg?,-0x??(%rbp) */
+ if (buf[offset] != 0x0f || buf[offset + 1] != 0x29
+ || (buf[offset + 2] & 0b00111111) != (xmmreg << 3 | 0b101))
+ return pc;
+
+ if ((buf[offset + 2] & 0b11000000) == 0b01000000)
+ {
+ /* 8-bit displacement. */
+ offset += 4;
+ }
+ else if ((buf[offset + 2] & 0b11000000) == 0b10000000)
+ {
+ /* 32-bit displacement. */
+ offset += 7;
+ }
+ else
+ return pc;
+ }
+
+ /* je AFTER */
+ if (offset - 4 != buf[3])
+ return pc;
+
+ return next_sal.end;
}
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -4818,6 +4818,9 @@ process_full_comp_unit (struct dwarf2_per_cu_data *per_cu)
if (gcc_4_minor >= 5)
symtab->epilogue_unwind_valid = 1;
+
+ if (gcc_4_minor >= 6)
+ symtab->amd64_prologue_line_bug = 1;
}
if (dwarf2_per_objfile->using_index)
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -784,6 +784,11 @@ struct symtab
unsigned int epilogue_unwind_valid : 1;
+ /* At least GCC 4.6.0 and 4.6.1 can produce invalid false prologue and marker
+ on amd64. This flag is set independently of the symtab arch. */
+
+ unsigned amd64_prologue_line_bug : 1;
+
/* The macro table for this symtab. Like the blockvector, this
may be shared between different symtabs --- and normally is for
all the symtabs in a given compilation unit. */
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/amd64-prologue-xmm.c
@@ -0,0 +1,38 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2011 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+static volatile int v, fail;
+
+static void
+func (int i, ...)
+{
+ v = i;
+}
+
+static void
+marker (void)
+{
+}
+
+int
+main (void)
+{
+ func (1);
+ fail = 1;
+ marker ();
+ return 0;
+}
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/amd64-prologue-xmm.exp
@@ -0,0 +1,46 @@
+# Copyright 2011 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Test GCC PR debug/48827 workaround in GDB.
+
+set testfile "amd64-prologue-xmm"
+set srcfile ${testfile}.s
+set csrcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}.x
+set opts {}
+
+if [info exists COMPILE] {
+ # make check RUNTESTFLAGS='gdb.arch/amd64-prologue-xmm.exp COMPILE=1'
+ set srcfile ${csrcfile}
+ lappend opts debug optimize=-O0
+} elseif { ![istarget x86_64-*-* ] || ![is_lp64_target] } {
+ verbose "Skipping amd64-prologue-xmm test."
+ return 0
+}
+
+if {[prepare_for_testing ${testfile}.exp ${testfile} $srcfile $opts]} {
+ return -1
+}
+
+if ![runto_main] {
+ return -1
+}
+
+gdb_breakpoint "func"
+gdb_breakpoint "marker"
+
+gdb_continue_to_breakpoint "func"
+
+gdb_test "p fail" " = 0" "stopped at func"
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/amd64-prologue-xmm.s
@@ -0,0 +1,400 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2011 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* This file is compiled from gdb.arch/amd64-prologue-xmm.c
+ using -g -dA -S. */
+
+ .file "amd64-prologue-xmm.c"
+ .text
+.Ltext0:
+ .local v
+ .comm v,4,4
+ .local fail
+ .comm fail,4,4
+ .type func, @function
+func:
+.LFB0:
+ .file 1 "gdb.arch/amd64-prologue-xmm.c"
+ # gdb.arch/amd64-prologue-xmm.c:22
+ .loc 1 22 0
+ .cfi_startproc
+ # basic block 2
+ pushq %rbp
+ .cfi_def_cfa_offset 16
+ .cfi_offset 6, -16
+ movq %rsp, %rbp
+ .cfi_def_cfa_register 6
+ subq $72, %rsp
+ movq %rsi, -168(%rbp)
+ movq %rdx, -160(%rbp)
+ movq %rcx, -152(%rbp)
+ movq %r8, -144(%rbp)
+ movq %r9, -136(%rbp)
+ testb %al, %al
+ je .L2
+ # basic block 3
+ # gdb.arch/amd64-prologue-xmm.c:22
+ .loc 1 22 0
+ movaps %xmm0, -128(%rbp)
+ movaps %xmm1, -112(%rbp)
+ movaps %xmm2, -96(%rbp)
+ movaps %xmm3, -80(%rbp)
+ movaps %xmm4, -64(%rbp)
+ movaps %xmm5, -48(%rbp)
+ movaps %xmm6, -32(%rbp)
+ movaps %xmm7, -16(%rbp)
+.L2:
+ # basic block 4
+ movl %edi, -180(%rbp)
+ # gdb.arch/amd64-prologue-xmm.c:23
+ .loc 1 23 0
+ movl -180(%rbp), %eax
+ movl %eax, v(%rip)
+ # gdb.arch/amd64-prologue-xmm.c:24
+ .loc 1 24 0
+ leave
+ .cfi_def_cfa 7, 8
+ ret
+ .cfi_endproc
+.LFE0:
+ .size func, .-func
+ .type marker, @function
+marker:
+.LFB1:
+ # gdb.arch/amd64-prologue-xmm.c:28
+ .loc 1 28 0
+ .cfi_startproc
+ # basic block 2
+ pushq %rbp
+ .cfi_def_cfa_offset 16
+ .cfi_offset 6, -16
+ movq %rsp, %rbp
+ .cfi_def_cfa_register 6
+ # gdb.arch/amd64-prologue-xmm.c:29
+ .loc 1 29 0
+ popq %rbp
+ .cfi_def_cfa 7, 8
+ ret
+ .cfi_endproc
+.LFE1:
+ .size marker, .-marker
+ .globl main
+ .type main, @function
+main:
+.LFB2:
+ # gdb.arch/amd64-prologue-xmm.c:33
+ .loc 1 33 0
+ .cfi_startproc
+ # basic block 2
+ pushq %rbp
+ .cfi_def_cfa_offset 16
+ .cfi_offset 6, -16
+ movq %rsp, %rbp
+ .cfi_def_cfa_register 6
+ # gdb.arch/amd64-prologue-xmm.c:34
+ .loc 1 34 0
+ movl $1, %edi
+ movl $0, %eax
+ call func
+ # gdb.arch/amd64-prologue-xmm.c:35
+ .loc 1 35 0
+ movl $1, fail(%rip)
+ # gdb.arch/amd64-prologue-xmm.c:36
+ .loc 1 36 0
+ call marker
+ # gdb.arch/amd64-prologue-xmm.c:37
+ .loc 1 37 0
+ movl $0, %eax
+ # gdb.arch/amd64-prologue-xmm.c:38
+ .loc 1 38 0
+ popq %rbp
+ .cfi_def_cfa 7, 8
+ ret
+ .cfi_endproc
+.LFE2:
+ .size main, .-main
+.Letext0:
+ .section .debug_info,"",@progbits
+.Ldebug_info0:
+ .long 0xc0 # Length of Compilation Unit Info
+ .value 0x4 # DWARF version number
+ .long .Ldebug_abbrev0 # Offset Into Abbrev. Section
+ .byte 0x8 # Pointer Size (in bytes)
+ .uleb128 0x1 # (DIE (0xb) DW_TAG_compile_unit)
+ .long .LASF1 # DW_AT_producer: "GNU C 4.6.1 20110715 (Red Hat 4.6.1-3)"
+ .byte 0x1 # DW_AT_language
+ .long .LASF2 # DW_AT_name: "gdb.arch/amd64-prologue-xmm.c"
+ .long .LASF3 # DW_AT_comp_dir: ""
+ .quad .Ltext0 # DW_AT_low_pc
+ .quad .Letext0 # DW_AT_high_pc
+ .long .Ldebug_line0 # DW_AT_stmt_list
+ .uleb128 0x2 # (DIE (0x2d) DW_TAG_subprogram)
+ .long .LASF4 # DW_AT_name: "func"
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-prologue-xmm.c)
+ .byte 0x15 # DW_AT_decl_line
+ # DW_AT_prototyped
+ .quad .LFB0 # DW_AT_low_pc
+ .quad .LFE0 # DW_AT_high_pc
+ .uleb128 0x1 # DW_AT_frame_base
+ .byte 0x9c # DW_OP_call_frame_cfa
+ # DW_AT_GNU_all_call_sites
+ .long 0x59 # DW_AT_sibling
+ .uleb128 0x3 # (DIE (0x4a) DW_TAG_formal_parameter)
+ .ascii "i\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-prologue-xmm.c)
+ .byte 0x15 # DW_AT_decl_line
+ .long 0x59 # DW_AT_type
+ .uleb128 0x3 # DW_AT_location
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 -196
+ .uleb128 0x4 # (DIE (0x57) DW_TAG_unspecified_parameters)
+ .byte 0 # end of children of DIE 0x2d
+ .uleb128 0x5 # (DIE (0x59) DW_TAG_base_type)
+ .byte 0x4 # DW_AT_byte_size
+ .byte 0x5 # DW_AT_encoding
+ .ascii "int\0" # DW_AT_name
+ .uleb128 0x6 # (DIE (0x60) DW_TAG_subprogram)
+ .long .LASF5 # DW_AT_name: "marker"
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-prologue-xmm.c)
+ .byte 0x1b # DW_AT_decl_line
+ # DW_AT_prototyped
+ .quad .LFB1 # DW_AT_low_pc
+ .quad .LFE1 # DW_AT_high_pc
+ .uleb128 0x1 # DW_AT_frame_base
+ .byte 0x9c # DW_OP_call_frame_cfa
+ # DW_AT_GNU_all_call_sites
+ .uleb128 0x7 # (DIE (0x79) DW_TAG_subprogram)
+ # DW_AT_external
+ .long .LASF6 # DW_AT_name: "main"
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-prologue-xmm.c)
+ .byte 0x20 # DW_AT_decl_line
+ # DW_AT_prototyped
+ .long 0x59 # DW_AT_type
+ .quad .LFB2 # DW_AT_low_pc
+ .quad .LFE2 # DW_AT_high_pc
+ .uleb128 0x1 # DW_AT_frame_base
+ .byte 0x9c # DW_OP_call_frame_cfa
+ # DW_AT_GNU_all_tail_call_sites
+ .uleb128 0x8 # (DIE (0x96) DW_TAG_variable)
+ .ascii "v\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-prologue-xmm.c)
+ .byte 0x12 # DW_AT_decl_line
+ .long 0xa9 # DW_AT_type
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad v
+ .uleb128 0x9 # (DIE (0xa9) DW_TAG_volatile_type)
+ .long 0x59 # DW_AT_type
+ .uleb128 0xa # (DIE (0xae) DW_TAG_variable)
+ .long .LASF0 # DW_AT_name: "fail"
+ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-prologue-xmm.c)
+ .byte 0x12 # DW_AT_decl_line
+ .long 0xa9 # DW_AT_type
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad fail
+ .byte 0 # end of children of DIE 0xb
+ .section .debug_abbrev,"",@progbits
+.Ldebug_abbrev0:
+ .uleb128 0x1 # (abbrev code)
+ .uleb128 0x11 # (TAG: DW_TAG_compile_unit)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x25 # (DW_AT_producer)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x13 # (DW_AT_language)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x1b # (DW_AT_comp_dir)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x10 # (DW_AT_stmt_list)
+ .uleb128 0x17 # (DW_FORM_sec_offset)
+ .byte 0
+ .byte 0
+ .uleb128 0x2 # (abbrev code)
+ .uleb128 0x2e # (TAG: DW_TAG_subprogram)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x27 # (DW_AT_prototyped)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x40 # (DW_AT_frame_base)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .uleb128 0x2117 # (DW_AT_GNU_all_call_sites)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0x3 # (abbrev code)
+ .uleb128 0x5 # (TAG: DW_TAG_formal_parameter)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .byte 0
+ .byte 0
+ .uleb128 0x4 # (abbrev code)
+ .uleb128 0x18 # (TAG: DW_TAG_unspecified_parameters)
+ .byte 0 # DW_children_no
+ .byte 0
+ .byte 0
+ .uleb128 0x5 # (abbrev code)
+ .uleb128 0x24 # (TAG: DW_TAG_base_type)
+ .byte 0 # DW_children_no
+ .uleb128 0xb # (DW_AT_byte_size)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3e # (DW_AT_encoding)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .byte 0
+ .byte 0
+ .uleb128 0x6 # (abbrev code)
+ .uleb128 0x2e # (TAG: DW_TAG_subprogram)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x27 # (DW_AT_prototyped)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x40 # (DW_AT_frame_base)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .uleb128 0x2117 # (DW_AT_GNU_all_call_sites)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .byte 0
+ .byte 0
+ .uleb128 0x7 # (abbrev code)
+ .uleb128 0x2e # (TAG: DW_TAG_subprogram)
+ .byte 0 # DW_children_no
+ .uleb128 0x3f # (DW_AT_external)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x27 # (DW_AT_prototyped)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x40 # (DW_AT_frame_base)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .uleb128 0x2116 # (DW_AT_GNU_all_tail_call_sites)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .byte 0
+ .byte 0
+ .uleb128 0x8 # (abbrev code)
+ .uleb128 0x34 # (TAG: DW_TAG_variable)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .byte 0
+ .byte 0
+ .uleb128 0x9 # (abbrev code)
+ .uleb128 0x35 # (TAG: DW_TAG_volatile_type)
+ .byte 0 # DW_children_no
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0xa # (abbrev code)
+ .uleb128 0x34 # (TAG: DW_TAG_variable)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .byte 0
+ .byte 0
+ .byte 0
+ .section .debug_aranges,"",@progbits
+ .long 0x2c # Length of Address Ranges Info
+ .value 0x2 # DWARF Version
+ .long .Ldebug_info0 # Offset of Compilation Unit Info
+ .byte 0x8 # Size of Address
+ .byte 0 # Size of Segment Descriptor
+ .value 0 # Pad to 16 byte boundary
+ .value 0
+ .quad .Ltext0 # Address
+ .quad .Letext0-.Ltext0 # Length
+ .quad 0
+ .quad 0
+ .section .debug_line,"",@progbits
+.Ldebug_line0:
+ .section .debug_str,"MS",@progbits,1
+.LASF3:
+ .string ""
+.LASF0:
+ .string "fail"
+.LASF4:
+ .string "func"
+.LASF1:
+ .string "GNU C 4.6.1 20110715 (Red Hat 4.6.1-3)"
+.LASF2:
+ .string "gdb.arch/amd64-prologue-xmm.c"
+.LASF5:
+ .string "marker"
+.LASF6:
+ .string "main"
+ .ident "GCC: (GNU) 4.6.1 20110715 (Red Hat 4.6.1-3)"
+ .section .note.GNU-stack,"",@progbits

118
gdb-gcc47-gcore-zero.patch Normal file
View File

@ -0,0 +1,118 @@
http://sourceware.org/ml/binutils/2011-12/msg00298.html
Subject: [patch] Fix zero registers core files w/gcc-4.7
Hello H.J.,
there is a regression by:
commit 2c9c556617a7de8657c25b512d272c26b070ae22
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Thu Jun 16 22:08:10 2011 +0000
Suport x32 gcore.
when built with -O2 by
gcc (GCC) 4.7.0 20111223 (experimental)
(not by 4.6.x)
as the code violates ISO C99 6.2.4 item 5 by using local variable outside of
its block, GCC optimizes out the second memcpy, keeping there only that
memset.
./gdb -nx ./gdb -ex start -ex 'gcore 1' -ex 'set confirm no' -ex q;gdb -nx ./gdb ./1 -ex q
will print:
Core was generated by `.../gdb/gdb'.
#0 0x0000000000000000 in ?? ()
No regressions on x86_64-fedora16-linux-gnu.
Probably obvious, OK to check it in?
Thanks,
Jan
bfd/
2011-12-23 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix zero registers core files when built by gcc-4.7.
* elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
size. Call elfcore_write_note for the local variables. Remove the
final elfcore_write_note call. Add NOTREACHED comments.
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -420,8 +420,6 @@ elf_x86_64_write_core_note (bfd *abfd, char *buf, int *bufsiz,
int note_type, ...)
{
const struct elf_backend_data *bed = get_elf_backend_data (abfd);
- const void *p;
- int size;
va_list ap;
const char *fname, *psargs;
long pid;
@@ -445,8 +443,8 @@ elf_x86_64_write_core_note (bfd *abfd, char *buf, int *bufsiz,
memset (&data, 0, sizeof (data));
strncpy (data.pr_fname, fname, sizeof (data.pr_fname));
strncpy (data.pr_psargs, psargs, sizeof (data.pr_psargs));
- p = (const void *) &data;
- size = sizeof (data);
+ return elfcore_write_note (abfd, buf, bufsiz, "CORE", note_type,
+ &data, sizeof (data));
}
else
{
@@ -454,10 +452,10 @@ elf_x86_64_write_core_note (bfd *abfd, char *buf, int *bufsiz,
memset (&data, 0, sizeof (data));
strncpy (data.pr_fname, fname, sizeof (data.pr_fname));
strncpy (data.pr_psargs, psargs, sizeof (data.pr_psargs));
- p = (const void *) &data;
- size = sizeof (data);
+ return elfcore_write_note (abfd, buf, bufsiz, "CORE", note_type,
+ &data, sizeof (data));
}
- break;
+ /* NOTREACHED */
case NT_PRSTATUS:
va_start (ap, note_type);
@@ -475,8 +473,8 @@ elf_x86_64_write_core_note (bfd *abfd, char *buf, int *bufsiz,
prstat.pr_pid = pid;
prstat.pr_cursig = cursig;
memcpy (&prstat.pr_reg, gregs, sizeof (prstat.pr_reg));
- p = (const void *) &prstat;
- size = sizeof (prstat);
+ return elfcore_write_note (abfd, buf, bufsiz, "CORE", note_type,
+ &prstat, sizeof (prstat));
}
else
{
@@ -485,8 +483,8 @@ elf_x86_64_write_core_note (bfd *abfd, char *buf, int *bufsiz,
prstat.pr_pid = pid;
prstat.pr_cursig = cursig;
memcpy (&prstat.pr_reg, gregs, sizeof (prstat.pr_reg));
- p = (const void *) &prstat;
- size = sizeof (prstat);
+ return elfcore_write_note (abfd, buf, bufsiz, "CORE", note_type,
+ &prstat, sizeof (prstat));
}
}
else
@@ -496,14 +494,11 @@ elf_x86_64_write_core_note (bfd *abfd, char *buf, int *bufsiz,
prstat.pr_pid = pid;
prstat.pr_cursig = cursig;
memcpy (&prstat.pr_reg, gregs, sizeof (prstat.pr_reg));
- p = (const void *) &prstat;
- size = sizeof (prstat);
+ return elfcore_write_note (abfd, buf, bufsiz, "CORE", note_type,
+ &prstat, sizeof (prstat));
}
- break;
}
-
- return elfcore_write_note (abfd, buf, bufsiz, "CORE", note_type, p,
- size);
+ /* NOTREACHED */
}
#endif

32
gdb-gdb-add-index-script.patch
View File

@ -40,16 +40,16 @@ Subject: [PATCH 4/4] add gdb-add-index
5 files changed, 57 insertions(+), 1 deletions(-)
create mode 100755 gdb/gdb-add-index
Index: gdb-7.2.50.20101116/gdb/Makefile.in
Index: gdb-7.4.50.20120103/gdb/Makefile.in
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/Makefile.in 2010-11-16 08:03:17.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/Makefile.in 2010-11-16 08:47:45.000000000 +0100
@@ -986,7 +986,16 @@ install-only: install-gstack $(CONFIG_IN
$(SHELL) $(srcdir)/../mkinstalldirs \
$(DESTDIR)$(man1dir) ; \
--- gdb-7.4.50.20120103.orig/gdb/Makefile.in 2012-01-03 05:53:25.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/Makefile.in 2012-01-03 15:24:25.693543435 +0100
@@ -1033,7 +1033,16 @@ install-only: install-gstack $(CONFIG_IN
$(INSTALL_DATA) $(srcdir)/gdb.1 \
- $(DESTDIR)$(man1dir)/$$transformed_name.1
+ $(DESTDIR)$(man1dir)/$$transformed_name.1; \
$(DESTDIR)$(man1dir)/$$transformed_name.1 ; \
$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(includedir)/gdb ; \
- $(INSTALL_DATA) jit-reader.h $(DESTDIR)$(includedir)/gdb/jit-reader.h
+ $(INSTALL_DATA) jit-reader.h $(DESTDIR)$(includedir)/gdb/jit-reader.h; \
+ transformed_name=`t='$(program_transform_name)'; \
+ echo gdb-add-index | sed -e "$$t"` ; \
+ if test "x$$transformed_name" = x; then \
@ -60,13 +60,13 @@ Index: gdb-7.2.50.20101116/gdb/Makefile.in
+ $(INSTALL_PROGRAM) $(srcdir)/gdb-add-index \
+ $(DESTDIR)$(bindir)/$$transformed_name$(EXEEXT)
@$(MAKE) DO=install "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do
.PHONY: install-tui
install-tui:
Index: gdb-7.2.50.20101116/gdb/doc/gdb.texinfo
install-python:
Index: gdb-7.4.50.20120103/gdb/doc/gdb.texinfo
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/doc/gdb.texinfo 2010-11-16 08:04:18.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/doc/gdb.texinfo 2010-11-16 08:56:30.000000000 +0100
@@ -15500,6 +15500,14 @@ There are currently some limitation on i
--- gdb-7.4.50.20120103.orig/gdb/doc/gdb.texinfo 2012-01-03 15:20:54.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/doc/gdb.texinfo 2012-01-03 15:23:43.295231946 +0100
@@ -16228,6 +16228,14 @@ There are currently some limitation on i
for DWARF debugging information, not stabs. And, they do not
currently work for programs using Ada.
@ -81,10 +81,10 @@ Index: gdb-7.2.50.20101116/gdb/doc/gdb.texinfo
@node Symbol Errors
@section Errors Reading Symbol Files
Index: gdb-7.2.50.20101116/gdb/gdb-add-index
Index: gdb-7.4.50.20120103/gdb/gdb-add-index
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20101116/gdb/gdb-add-index 2010-11-16 08:47:45.000000000 +0100
+++ gdb-7.4.50.20120103/gdb/gdb-add-index 2012-01-03 15:23:43.296231942 +0100
@@ -0,0 +1,30 @@
+#! /bin/sh
+

110
gdb-implptr-64bit-1of2.patch
View File

@ -1,110 +0,0 @@
http://sourceware.org/ml/gdb-patches/2011-09/msg00450.html
Subject: [patch 1/2] Code cleanup: Unify dwarf2_per_cu_addr_size, dwarf2_per_cu_offset_size
Hi,
this is more rather for patch 2/2, it has positive LoC change but still
I would find it applicable even on its own.
No functionality change intended.
Thanks,
Jan
gdb/
2011-09-26 Jan Kratochvil <jan.kratochvil@redhat.com>
Code cleanup.
* dwarf2read.c (per_cu_header_read_in): New function.
(dwarf2_per_cu_addr_size, dwarf2_per_cu_offset_size): Use it, with new
variables cu_header_local and cu_headerp.
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -15187,26 +15187,42 @@ dwarf2_per_cu_objfile (struct dwarf2_per_cu_data *per_cu)
return objfile;
}
+/* Return comp_unit_head for PER_CU, either already available in PER_CU->CU
+ (CU_HEADERP is unused in such case) or prepare a temporary copy at
+ CU_HEADERP first. */
+
+static const struct comp_unit_head *
+per_cu_header_read_in (struct comp_unit_head *cu_headerp,
+ struct dwarf2_per_cu_data *per_cu)
+{
+ struct objfile *objfile;
+ struct dwarf2_per_objfile *per_objfile;
+ gdb_byte *info_ptr;
+
+ if (per_cu->cu)
+ return &per_cu->cu->header;
+
+ objfile = per_cu->objfile;
+ per_objfile = objfile_data (objfile, dwarf2_objfile_data_key);
+ info_ptr = per_objfile->info.buffer + per_cu->offset;
+
+ memset (cu_headerp, 0, sizeof (*cu_headerp));
+ read_comp_unit_head (cu_headerp, info_ptr, objfile->obfd);
+
+ return cu_headerp;
+}
+
/* Return the address size given in the compilation unit header for CU. */
CORE_ADDR
dwarf2_per_cu_addr_size (struct dwarf2_per_cu_data *per_cu)
{
- if (per_cu->cu)
- return per_cu->cu->header.addr_size;
- else
- {
- /* If the CU is not currently read in, we re-read its header. */
- struct objfile *objfile = per_cu->objfile;
- struct dwarf2_per_objfile *per_objfile
- = objfile_data (objfile, dwarf2_objfile_data_key);
- gdb_byte *info_ptr = per_objfile->info.buffer + per_cu->offset;
- struct comp_unit_head cu_header;
+ struct comp_unit_head cu_header_local;
+ const struct comp_unit_head *cu_headerp;
- memset (&cu_header, 0, sizeof cu_header);
- read_comp_unit_head (&cu_header, info_ptr, objfile->obfd);
- return cu_header.addr_size;
- }
+ cu_headerp = per_cu_header_read_in (&cu_header_local, per_cu);
+
+ return cu_headerp->addr_size;
}
/* Return the offset size given in the compilation unit header for CU. */
@@ -15214,21 +15230,12 @@ dwarf2_per_cu_addr_size (struct dwarf2_per_cu_data *per_cu)
int
dwarf2_per_cu_offset_size (struct dwarf2_per_cu_data *per_cu)
{
- if (per_cu->cu)
- return per_cu->cu->header.offset_size;
- else
- {
- /* If the CU is not currently read in, we re-read its header. */
- struct objfile *objfile = per_cu->objfile;
- struct dwarf2_per_objfile *per_objfile
- = objfile_data (objfile, dwarf2_objfile_data_key);
- gdb_byte *info_ptr = per_objfile->info.buffer + per_cu->offset;
- struct comp_unit_head cu_header;
+ struct comp_unit_head cu_header_local;
+ const struct comp_unit_head *cu_headerp;
- memset (&cu_header, 0, sizeof cu_header);
- read_comp_unit_head (&cu_header, info_ptr, objfile->obfd);
- return cu_header.offset_size;
- }
+ cu_headerp = per_cu_header_read_in (&cu_header_local, per_cu);
+
+ return cu_headerp->offset_size;
}
/* Return the text offset of the CU. The returned offset comes from

411
gdb-implptr-64bit-2of2.patch
View File

@ -1,411 +0,0 @@
http://sourceware.org/ml/gdb-patches/2011-09/msg00451.html
Subject: [patch 2/2] Fix DW_OP_GNU_implicit_pointer for DWARF32 v3+ on 64-bit arches
Hi,
on 64-bit targets DWARF-3+ is used DW_OP_GNU_implicit_pointer does not work.
DWARF-2 says:
This type of reference (DW_FORM_ref_addr) is the size of an address on
the target architecture;
DWARF-3 says:
1.5.1 Upward Compatibility
References that use the attribute form DW_FORM_ref_addr are specified
to be four bytes in the DWARF 32-bit format and eight bytes in the
DWARF 64-bit format, while DWARF Version 2 specifies that such
references have the same size as an address on the target system (see
Sections 7.4 and 7.5.4).
(DW_FORM_ref_addr)
In the 32-bit DWARF format, this offset is a 4-byte unsigned value; in
the 64-bit DWARF format, it is an 8-byte unsigned value (see Section
7.4).
GDB currently parsed DW_OP_GNU_implicit_pointer the DWARF-2 way, being
incompatible with DWARF-3+.
I think DW_OP_GNU_implicit_pointer does not make sense to be used from
.debug_frame (DWARF-5 is not yet released to say more) so for .debug_frame its
use is just not permitted (the code would be more complicated otherwise).
No regressions on {x86_64,x86_64-m32,i686}-fedora16pre-linux-gnu.
Thanks,
Jan
gdb/
2011-09-26 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix DW_OP_GNU_implicit_pointer for DWARF32 v3+ on 64-bit arches.
* dwarf2-frame.c (execute_stack_op): Initialize ctx->ref_addr_size.
* dwarf2expr.c (execute_stack_op) <DW_OP_GNU_implicit_pointer>: Use
ctx->ref_addr_size. Handle its invalid value.
* dwarf2expr.h (struct dwarf_expr_context): New field ref_addr_size.
* dwarf2loc.c (dwarf2_evaluate_loc_desc_full)
(dwarf2_loc_desc_needs_frame): Initialize ctx->ref_addr_size.
* dwarf2loc.h (dwarf2_per_cu_ref_addr_size): New declaration.
* dwarf2read.c (decode_locdesc): Initialize ctx->ref_addr_size.
(dwarf2_per_cu_ref_addr_size): New function.
gdb/testsuite/
2011-09-26 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix DW_OP_GNU_implicit_pointer for DWARF32 v3+ on 64-bit arches.
* gdb.dwarf2/implptr-64bit.S: New file.
* gdb.dwarf2/implptr-64bit.exp: New file.
--- a/gdb/dwarf2-frame.c
+++ b/gdb/dwarf2-frame.c
@@ -371,6 +371,7 @@ execute_stack_op (const gdb_byte *exp, ULONGEST len, int addr_size,
ctx->gdbarch = get_frame_arch (this_frame);
ctx->addr_size = addr_size;
+ ctx->ref_addr_size = -1;
ctx->offset = offset;
ctx->baton = this_frame;
ctx->funcs = &dwarf2_frame_ctx_funcs;
--- a/gdb/dwarf2expr.c
+++ b/gdb/dwarf2expr.c
@@ -709,10 +709,14 @@ execute_stack_op (struct dwarf_expr_context *ctx,
ULONGEST die;
LONGEST len;
+ if (ctx->ref_addr_size == -1)
+ error (_("DWARF-2 expression error: DW_OP_GNU_implicit_pointer "
+ "is not allowed in frame context"));
+
/* The referred-to DIE. */
- ctx->len = extract_unsigned_integer (op_ptr, ctx->addr_size,
+ ctx->len = extract_unsigned_integer (op_ptr, ctx->ref_addr_size,
byte_order);
- op_ptr += ctx->addr_size;
+ op_ptr += ctx->ref_addr_size;
/* The byte offset into the data. */
op_ptr = read_sleb128 (op_ptr, op_end, &len);
--- a/gdb/dwarf2expr.h
+++ b/gdb/dwarf2expr.h
@@ -125,6 +125,10 @@ struct dwarf_expr_context
/* Target address size in bytes. */
int addr_size;
+ /* DW_FORM_ref_addr size in bytes. If -1 DWARF is executed from a frame
+ context and operations depending on DW_FORM_ref_addr are not allowed. */
+ int ref_addr_size;
+
/* Offset used to relocate DW_OP_addr argument. */
CORE_ADDR offset;
--- a/gdb/dwarf2loc.c
+++ b/gdb/dwarf2loc.c
@@ -1118,6 +1118,7 @@ dwarf2_evaluate_loc_desc_full (struct type *type, struct frame_info *frame,
ctx->gdbarch = get_objfile_arch (objfile);
ctx->addr_size = dwarf2_per_cu_addr_size (per_cu);
+ ctx->ref_addr_size = dwarf2_per_cu_ref_addr_size (per_cu);
ctx->offset = dwarf2_per_cu_text_offset (per_cu);
ctx->baton = &baton;
ctx->funcs = &dwarf_expr_ctx_funcs;
@@ -1398,6 +1399,7 @@ dwarf2_loc_desc_needs_frame (const gdb_byte *data, unsigned short size,
ctx->gdbarch = get_objfile_arch (objfile);
ctx->addr_size = dwarf2_per_cu_addr_size (per_cu);
+ ctx->ref_addr_size = dwarf2_per_cu_ref_addr_size (per_cu);
ctx->offset = dwarf2_per_cu_text_offset (per_cu);
ctx->baton = &baton;
ctx->funcs = &needs_frame_ctx_funcs;
--- a/gdb/dwarf2loc.h
+++ b/gdb/dwarf2loc.h
@@ -39,6 +39,10 @@ struct objfile *dwarf2_per_cu_objfile (struct dwarf2_per_cu_data *cu);
/* Return the address size given in the compilation unit header for CU. */
CORE_ADDR dwarf2_per_cu_addr_size (struct dwarf2_per_cu_data *cu);
+/* Return the DW_FORM_ref_addr size given in the compilation unit header for
+ CU. */
+int dwarf2_per_cu_ref_addr_size (struct dwarf2_per_cu_data *cu);
+
/* Return the offset size given in the compilation unit header for CU. */
int dwarf2_per_cu_offset_size (struct dwarf2_per_cu_data *cu);
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -15238,6 +15239,22 @@ dwarf2_per_cu_offset_size (struct dwarf2_per_cu_data *per_cu)
return cu_headerp->offset_size;
}
+/* See its dwarf2loc.h declaration. */
+
+int
+dwarf2_per_cu_ref_addr_size (struct dwarf2_per_cu_data *per_cu)
+{
+ struct comp_unit_head cu_header_local;
+ const struct comp_unit_head *cu_headerp;
+
+ cu_headerp = per_cu_header_read_in (&cu_header_local, per_cu);
+
+ if (cu_headerp->version == 2)
+ return cu_headerp->addr_size;
+ else
+ return cu_headerp->offset_size;
+}
+
/* Return the text offset of the CU. The returned offset comes from
this CU's objfile. If this objfile came from a separate debuginfo
file, then the offset may be different from the corresponding
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/implptr-64bit.S
@@ -0,0 +1,197 @@
+/* Copyright 2010, 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/>. */
+
+ .section .debug_info
+d:
+ /* Length of Compilation Unit Info */
+#if OFFSET_SIZE == 4
+# define OFFSET .4byte
+ .4byte debug_end - 1f
+#elif OFFSET_SIZE == 8
+# define OFFSET .8byte
+ .4byte 0xffffffff
+ .8byte debug_end - 1f
+#else
+# error
+#endif
+#if ADDR_SIZE == 4
+# define ADDR .4byte
+#elif ADDR_SIZE == 8
+# define ADDR .8byte
+#else
+# error
+#endif
+#if REF_ADDR_SIZE == 4
+# define REF_ADDR .4byte
+#elif REF_ADDR_SIZE == 8
+# define REF_ADDR .8byte
+#else
+# error
+#endif
+1:
+ .2byte DWARF_VERSION /* DWARF version number */
+ OFFSET .Ldebug_abbrev0 /* Offset Into Abbrev. Section */
+ .byte ADDR_SIZE /* Pointer Size (in bytes) */
+
+ .uleb128 0x1 /* (DIE (0xb) DW_TAG_compile_unit) */
+ .ascii "GNU C 4.4.3\0" /* DW_AT_producer */
+ .byte 0x1 /* DW_AT_language */
+ .ascii "1.c\0" /* DW_AT_name */
+
+.Ltype_int:
+ .uleb128 0x7 /* DW_TAG_base_type */
+ .byte 0x4 /* DW_AT_byte_size */
+ .byte 0x5 /* DW_AT_encoding */
+ .ascii "int\0" /* DW_AT_name */
+
+.Ltype_struct:
+ .uleb128 0x2 /* DW_TAG_structure_type */
+ .ascii "s\0" /* DW_AT_name */
+ .byte 4 /* DW_AT_byte_size */
+
+ .uleb128 0x3 /* DW_TAG_member */
+ .ascii "f\0" /* DW_AT_name */
+ .4byte .Ltype_int - d /* DW_AT_type */
+ .byte 0 /* DW_AT_data_member_location */
+
+ .byte 0x0 /* end of children of DW_TAG_structure_type */
+
+ .uleb128 6 /* Abbrev: DW_TAG_subprogram */
+ .ascii "main\0" /* DW_AT_name */
+ ADDR main /* DW_AT_low_pc */
+ ADDR main + 0x100 /* DW_AT_high_pc */
+ .4byte .Ltype_int - d /* DW_AT_type */
+ .byte 1 /* DW_AT_external */
+
+.Ltype_structptr:
+ .uleb128 0x5 /* DW_TAG_pointer_type */
+ .byte ADDR_SIZE /* DW_AT_byte_size */
+ .4byte .Ltype_struct - d /* DW_AT_type */
+
+.Lvar_out:
+ .uleb128 0x4 /* (DW_TAG_variable) */
+ .ascii "v\0" /* DW_AT_name */
+ .byte 2f - 1f /* DW_AT_location: DW_FORM_block1 */
+1:
+ .byte 0x9e /* DW_OP_implicit_value */
+ .uleb128 2f - 3f
+3:
+ .byte 1, 1, 1, 1
+2:
+ .4byte .Ltype_struct - d /* DW_AT_type */
+
+ .uleb128 0x4 /* (DW_TAG_variable) */
+ .ascii "p\0" /* DW_AT_name */
+ .byte 2f - 1f /* DW_AT_location: DW_FORM_block1 */
+1:
+ .byte 0xf2 /* DW_OP_GNU_implicit_pointer */
+ REF_ADDR .Lvar_out - d /* referenced DIE */
+ .sleb128 0 /* offset */
+2:
+ .4byte .Ltype_structptr - d /* DW_AT_type */
+
+ .byte 0x0 /* end of children of main */
+
+ .byte 0x0 /* end of children of CU */
+debug_end:
+
+ .section .debug_abbrev
+.Ldebug_abbrev0:
+
+ .uleb128 0x1 /* (abbrev code) */
+ .uleb128 0x11 /* (TAG: DW_TAG_compile_unit) */
+ .byte 0x1 /* DW_children_yes */
+ .uleb128 0x25 /* (DW_AT_producer) */
+ .uleb128 0x8 /* (DW_FORM_string) */
+ .uleb128 0x13 /* (DW_AT_language) */
+ .uleb128 0xb /* (DW_FORM_data1) */
+ .uleb128 0x3 /* (DW_AT_name) */
+ .uleb128 0x8 /* (DW_FORM_string) */
+ .byte 0x0
+ .byte 0x0
+
+ .uleb128 0x2 /* (abbrev code) */
+ .uleb128 0x13 /* (TAG: DW_TAG_structure_type) */
+ .byte 0x1 /* DW_children_yes */
+ .uleb128 0x3 /* (DW_AT_name) */
+ .uleb128 0x8 /* (DW_FORM_string) */
+ .uleb128 0xb /* (DW_AT_byte_size) */
+ .uleb128 0xb /* (DW_FORM_data1) */
+ .byte 0
+ .byte 0
+
+ .uleb128 0x3 /* (abbrev code) */
+ .uleb128 0xd /* (TAG: DW_TAG_member) */
+ .byte 0 /* DW_children_no */
+ .uleb128 0x3 /* (DW_AT_name) */
+ .uleb128 0x8 /* (DW_FORM_string) */
+ .uleb128 0x49 /* (DW_AT_type) */
+ .uleb128 0x13 /* (DW_FORM_ref4) */
+ .uleb128 0x38 /* (DW_AT_data_member_location) */
+ .uleb128 0xb /* (DW_FORM_data1) */
+ .byte 0
+ .byte 0
+
+ .uleb128 0x4 /* (abbrev code) */
+ .uleb128 0x34 /* (TAG: DW_TAG_variable) */
+ .byte 0x0 /* DW_children_yes */
+ .uleb128 0x3 /* (DW_AT_name) */
+ .uleb128 0x8 /* (DW_FORM_string) */
+ .uleb128 0x02 /* (DW_AT_location) */
+ .uleb128 0xa /* (DW_FORM_block1) */
+ .uleb128 0x49 /* (DW_AT_type) */
+ .uleb128 0x13 /* (DW_FORM_ref4) */
+ .byte 0x0
+ .byte 0x0
+
+ .uleb128 0x5 /* (abbrev code) */
+ .uleb128 0xf /* (TAG: DW_TAG_pointer_type) */
+ .byte 0x0 /* DW_children_no */
+ .uleb128 0xb /* (DW_AT_byte_size) */
+ .uleb128 0xb /* (DW_FORM_data1) */
+ .uleb128 0x49 /* (DW_AT_type) */
+ .uleb128 0x13 /* (DW_FORM_ref4) */
+ .byte 0x0
+ .byte 0x0
+
+ .uleb128 6 /* Abbrev code */
+ .uleb128 0x2e /* DW_TAG_subprogram */
+ .byte 1 /* has_children */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0x8 /* DW_FORM_string */
+ .uleb128 0x11 /* DW_AT_low_pc */
+ .uleb128 0x1 /* DW_FORM_addr */
+ .uleb128 0x12 /* DW_AT_high_pc */
+ .uleb128 0x1 /* DW_FORM_addr */
+ .uleb128 0x49 /* DW_AT_type */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0x3f /* DW_AT_external */
+ .uleb128 0xc /* DW_FORM_flag */
+ .byte 0x0 /* Terminator */
+ .byte 0x0 /* Terminator */
+
+ .uleb128 0x7 /* (abbrev code) */
+ .uleb128 0x24 /* (TAG: DW_TAG_base_type) */
+ .byte 0 /* DW_children_no */
+ .uleb128 0xb /* (DW_AT_byte_size) */
+ .uleb128 0xb /* (DW_FORM_data1) */
+ .uleb128 0x3e /* (DW_AT_encoding) */
+ .uleb128 0xb /* (DW_FORM_data1) */
+ .uleb128 0x3 /* (DW_AT_name) */
+ .uleb128 0x8 /* (DW_FORM_string) */
+ .byte 0
+ .byte 0
+
+ .byte 0x0
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/implptr-64bit.exp
@@ -0,0 +1,51 @@
+# Copyright 2011 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+load_lib dwarf.exp
+
+# This test can only be run on targets which support DWARF-2 and use gas.
+if {![dwarf2_support]} {
+ return 0
+}
+
+set testfile "implptr-64bit"
+set srcfile ${testfile}.S
+set mainfile main.c
+
+proc test { dwarf_version offset_size addr_size ref_addr_size } {
+ global testfile srcfile mainfile
+
+ set opts {}
+ foreach n { dwarf_version offset_size addr_size ref_addr_size } {
+ lappend opts "additional_flags=-D[string toupper $n]=[expr "\$$n"]"
+ }
+
+ set name "d${dwarf_version}o${offset_size}a${addr_size}r${ref_addr_size}"
+ set executable ${testfile}-${name}
+ if [prepare_for_testing ${testfile}.exp $executable "${srcfile} ${mainfile}" $opts] {
+ return -1
+ }
+
+ if ![runto_main] {
+ return -1
+ }
+
+ gdb_test "p/x p->f" " = 0x1010101" $name
+}
+
+# DWARF_VERSION OFFSET_SIZE ADDR_SIZE REF_ADDR_SIZE
+test 2 8 4 4
+test 2 4 8 8
+test 3 8 4 8
+test 3 4 8 4

302
gdb-optimized-out-internal-error.patch
View File

@ -1,302 +0,0 @@
http://sourceware.org/ml/gdb-patches/2011-09/msg00449.html
Subject: [patch] Fix internal error on optimized-out values (regression by me)
Hi,
since:
Re: [patch] Code cleanup: Introduce allocate_optimized_out_value
http://sourceware.org/ml/gdb-patches/2011-07/msg00327.html
acfe85f56075910a3ba5e8b76189e0770079b8d1
can occur:
(gdb) p p->f
valops.c:1118: internal-error: Unexpected lazy value type.
A problem internal to GDB has been detected,
in that mail referenced above:
# It is true it would be definitely a bug in a code incompatible with such
# change so one may rather fix that possible regression there.
so this testcase exploits such case. The problem is formerly the code
allocated (in some cases) optimized out values as non-lazy ones. Now they are
allocated all as lazy (*) which breaks some code not expecting lazy values.
(*) Such lazy optimized out value still gets silently allocate_value_contents
by value_fetch_lazy, allocate_value_contents should be suppressed in such
case; such more radical change has never been made.
Formerly (incl. gdb-7.3) did:
(gdb) p p->f
$1 = 0
which was also wrong, ((struct *) <optimized out>)->field should be IMO still
<optimized out>; just it became internal-error now.
GDB usually does require_not_optimized_out throwing error() when it meets any
first <optimized out> value. I have just produced new optimized value
instead; require_not_optimized_out is not exported and I find it better this
way.
Following the rule that it is better if GDB does something wrong rather then
it throws internal-error to make the patch from July above fully safe one
would have to change allocate_optimized_out_value to allocate everything as
non-lazy. I find that as a too ugly workaround of the codebase.
No regressions on {x86_64,x86_64-m32,i686}-fedora16pre-linux-gnu.
Andre, do you still see the bug even with this patch?
Thanks,
Jan
gdb/
2011-09-26 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix internal error regression.
* value.c (value_primitive_field): Handle value_optimized_out. Move
packed bitfields comment.
gdb/testsuite/
2011-09-26 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix internal error regression.
* gdb.dwarf2/implptr-optimized-out.S: New file.
* gdb.dwarf2/implptr-optimized-out.exp: New file.
--- a/gdb/value.c
+++ b/gdb/value.c
@@ -2482,16 +2482,19 @@ value_primitive_field (struct value *arg1, int offset,
description correctly. */
check_typedef (type);
- /* Handle packed fields */
-
- if (TYPE_FIELD_BITSIZE (arg_type, fieldno))
+ if (value_optimized_out (arg1))
+ v = allocate_optimized_out_value (type);
+ else if (TYPE_FIELD_BITSIZE (arg_type, fieldno))
{
- /* Create a new value for the bitfield, with bitpos and bitsize
+ /* Handle packed fields.
+
+ Create a new value for the bitfield, with bitpos and bitsize
set. If possible, arrange offset and bitpos so that we can
do a single aligned read of the size of the containing type.
Otherwise, adjust offset to the byte containing the first
bit. Assume that the address, offset, and embedded offset
are sufficiently aligned. */
+
int bitpos = TYPE_FIELD_BITPOS (arg_type, fieldno);
int container_bitsize = TYPE_LENGTH (type) * 8;
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.S
@@ -0,0 +1,166 @@
+/* Copyright 2010, 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/>. */
+
+ .section .debug_info
+d:
+ .long debug_end - 1f /* Length of Compilation Unit Info */
+1:
+ .2byte 0x3 /* DWARF version number */
+ .long .Ldebug_abbrev0 /* Offset Into Abbrev. Section */
+ .byte 0x4 /* Pointer Size (in bytes) */
+ .uleb128 0x1 /* (DIE (0xb) DW_TAG_compile_unit) */
+ .ascii "GNU C 4.4.3\0" /* DW_AT_producer */
+ .byte 0x1 /* DW_AT_language */
+ .ascii "1.c\0" /* DW_AT_name */
+
+.Ltype_int:
+ .uleb128 0x7 /* DW_TAG_base_type */
+ .byte 0x4 /* DW_AT_byte_size */
+ .byte 0x5 /* DW_AT_encoding */
+ .ascii "int\0" /* DW_AT_name */
+
+.Ltype_struct:
+ .uleb128 0x2 /* DW_TAG_structure_type */
+ .ascii "s\0" /* DW_AT_name */
+ .byte 4 /* DW_AT_byte_size */
+
+ .uleb128 0x3 /* DW_TAG_member */
+ .ascii "f\0" /* DW_AT_name */
+ .4byte .Ltype_int - d /* DW_AT_type */
+ .byte 0 /* DW_AT_data_member_location */
+
+ .byte 0x0 /* end of children of DW_TAG_structure_type */
+
+ .uleb128 6 /* Abbrev: DW_TAG_subprogram */
+ .ascii "main\0" /* DW_AT_name */
+ .4byte main /* DW_AT_low_pc */
+ .4byte main + 0x100 /* DW_AT_high_pc */
+ .4byte .Ltype_int - d /* DW_AT_type */
+ .byte 1 /* DW_AT_external */
+
+.Ltype_structptr:
+ .uleb128 0x5 /* DW_TAG_pointer_type */
+ .byte 0x4 /* DW_AT_byte_size */
+ .long .Ltype_struct - d /* DW_AT_type */
+
+.Lvar_out:
+ .uleb128 0x4 /* (DW_TAG_variable) */
+ .ascii "v\0" /* DW_AT_name */
+ .byte 0 /* DW_AT_location: DW_FORM_block1 */
+ .4byte .Ltype_struct - d /* DW_AT_type */
+
+ .uleb128 0x4 /* (DW_TAG_variable) */
+ .ascii "p\0" /* DW_AT_name */
+ .byte 2f - 1f /* DW_AT_location: DW_FORM_block1 */
+1:
+ .byte 0xf2 /* DW_OP_GNU_implicit_pointer */
+ .4byte .Lvar_out - d /* referenced DIE */
+ .sleb128 0 /* offset */
+2:
+ .4byte .Ltype_structptr - d /* DW_AT_type */
+
+ .byte 0x0 /* end of children of main */
+
+ .byte 0x0 /* end of children of CU */
+debug_end:
+
+ .section .debug_abbrev
+.Ldebug_abbrev0:
+
+ .uleb128 0x1 /* (abbrev code) */
+ .uleb128 0x11 /* (TAG: DW_TAG_compile_unit) */
+ .byte 0x1 /* DW_children_yes */
+ .uleb128 0x25 /* (DW_AT_producer) */
+ .uleb128 0x8 /* (DW_FORM_string) */
+ .uleb128 0x13 /* (DW_AT_language) */
+ .uleb128 0xb /* (DW_FORM_data1) */
+ .uleb128 0x3 /* (DW_AT_name) */
+ .uleb128 0x8 /* (DW_FORM_string) */
+ .byte 0x0
+ .byte 0x0
+
+ .uleb128 0x2 /* (abbrev code) */
+ .uleb128 0x13 /* (TAG: DW_TAG_structure_type) */
+ .byte 0x1 /* DW_children_yes */
+ .uleb128 0x3 /* (DW_AT_name) */
+ .uleb128 0x8 /* (DW_FORM_string) */
+ .uleb128 0xb /* (DW_AT_byte_size) */
+ .uleb128 0xb /* (DW_FORM_data1) */
+ .byte 0
+ .byte 0
+
+ .uleb128 0x3 /* (abbrev code) */
+ .uleb128 0xd /* (TAG: DW_TAG_member) */
+ .byte 0 /* DW_children_no */
+ .uleb128 0x3 /* (DW_AT_name) */
+ .uleb128 0x8 /* (DW_FORM_string) */
+ .uleb128 0x49 /* (DW_AT_type) */
+ .uleb128 0x13 /* (DW_FORM_ref4) */
+ .uleb128 0x38 /* (DW_AT_data_member_location) */
+ .uleb128 0xb /* (DW_FORM_data1) */
+ .byte 0
+ .byte 0
+
+ .uleb128 0x4 /* (abbrev code) */
+ .uleb128 0x34 /* (TAG: DW_TAG_variable) */
+ .byte 0x0 /* DW_children_yes */
+ .uleb128 0x3 /* (DW_AT_name) */
+ .uleb128 0x8 /* (DW_FORM_string) */
+ .uleb128 0x02 /* (DW_AT_location) */
+ .uleb128 0xa /* (DW_FORM_block1) */
+ .uleb128 0x49 /* (DW_AT_type) */
+ .uleb128 0x13 /* (DW_FORM_ref4) */
+ .byte 0x0
+ .byte 0x0
+
+ .uleb128 0x5 /* (abbrev code) */
+ .uleb128 0xf /* (TAG: DW_TAG_pointer_type) */
+ .byte 0x0 /* DW_children_no */
+ .uleb128 0xb /* (DW_AT_byte_size) */
+ .uleb128 0xb /* (DW_FORM_data1) */
+ .uleb128 0x49 /* (DW_AT_type) */
+ .uleb128 0x13 /* (DW_FORM_ref4) */
+ .byte 0x0
+ .byte 0x0
+
+ .uleb128 6 /* Abbrev code */
+ .uleb128 0x2e /* DW_TAG_subprogram */
+ .byte 1 /* has_children */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0x8 /* DW_FORM_string */
+ .uleb128 0x11 /* DW_AT_low_pc */
+ .uleb128 0x1 /* DW_FORM_addr */
+ .uleb128 0x12 /* DW_AT_high_pc */
+ .uleb128 0x1 /* DW_FORM_addr */
+ .uleb128 0x49 /* DW_AT_type */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0x3f /* DW_AT_external */
+ .uleb128 0xc /* DW_FORM_flag */
+ .byte 0x0 /* Terminator */
+ .byte 0x0 /* Terminator */
+
+ .uleb128 0x7 /* (abbrev code) */
+ .uleb128 0x24 /* (TAG: DW_TAG_base_type) */
+ .byte 0 /* DW_children_no */
+ .uleb128 0xb /* (DW_AT_byte_size) */
+ .uleb128 0xb /* (DW_FORM_data1) */
+ .uleb128 0x3e /* (DW_AT_encoding) */
+ .uleb128 0xb /* (DW_FORM_data1) */
+ .uleb128 0x3 /* (DW_AT_name) */
+ .uleb128 0x8 /* (DW_FORM_string) */
+ .byte 0
+ .byte 0
+
+ .byte 0x0
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp
@@ -0,0 +1,37 @@
+# Copyright 2011 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+load_lib dwarf.exp
+
+# This test can only be run on targets which support DWARF-2 and use gas.
+if {![dwarf2_support]} {
+ return 0
+}
+
+set testfile "implptr-optimized-out"
+set srcfile ${testfile}.S
+set mainfile main.c
+set executable ${testfile}
+set binfile ${objdir}/${subdir}/${executable}
+
+if [prepare_for_testing ${testfile}.exp $executable "${srcfile} ${mainfile}" {}] {
+ return -1
+}
+
+# DW_OP_GNU_implicit_pointer implementation requires a valid frame.
+if ![runto_main] {
+ return -1
+}
+
+gdb_test "p p->f" " = <optimized out>"

47
gdb-rhel5-compat.patch
View File

@ -1,11 +1,11 @@
gdb/linux-nat.c:
- Workaround RHEL-5 kernels for detaching SIGSTOPped processes (BZ 498595).
Index: gdb-7.2.50.20110328/gdb/elfread.c
Index: gdb-7.4.50.20111218/gdb/elfread.c
===================================================================
--- gdb-7.2.50.20110328.orig/gdb/elfread.c 2011-03-28 18:46:16.000000000 +0200
+++ gdb-7.2.50.20110328/gdb/elfread.c 2011-03-28 18:48:19.000000000 +0200
@@ -1083,7 +1083,7 @@ elf_gnu_ifunc_resolver_return_stop (stru
--- gdb-7.4.50.20111218.orig/gdb/elfread.c 2011-12-19 01:41:31.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/elfread.c 2011-12-19 02:31:30.998241760 +0100
@@ -1053,7 +1053,7 @@ elf_gnu_ifunc_resolver_return_stop (stru
#define BUILD_ID_VERBOSE_NONE 0
#define BUILD_ID_VERBOSE_FILENAMES 1
#define BUILD_ID_VERBOSE_BINARY_PARSE 2
@ -14,7 +14,7 @@ Index: gdb-7.2.50.20110328/gdb/elfread.c
static void
show_build_id_verbose (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
@@ -2173,8 +2173,10 @@ find_separate_debug_file_by_buildid (str
@@ -2172,8 +2172,10 @@ find_separate_debug_file_by_buildid (str
if (build_id_name != NULL
&& filename_cmp (build_id_name, objfile->name) == 0)
{
@ -25,11 +25,11 @@ Index: gdb-7.2.50.20110328/gdb/elfread.c
xfree (build_id_name);
}
else if (build_id_name != NULL)
Index: gdb-7.2.50.20110328/gdb/corelow.c
Index: gdb-7.4.50.20111218/gdb/corelow.c
===================================================================
--- gdb-7.2.50.20110328.orig/gdb/corelow.c 2011-03-28 18:46:16.000000000 +0200
+++ gdb-7.2.50.20110328/gdb/corelow.c 2011-03-28 18:47:56.000000000 +0200
@@ -282,7 +282,7 @@ add_to_thread_list (bfd *abfd, asection
--- gdb-7.4.50.20111218.orig/gdb/corelow.c 2011-12-19 01:16:15.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/corelow.c 2011-12-19 02:31:30.998241760 +0100
@@ -282,7 +282,7 @@ add_to_thread_list (bfd *abfd, asection
inferior_ptid = ptid; /* Yes, make it current. */
}
@ -38,32 +38,3 @@ Index: gdb-7.2.50.20110328/gdb/corelow.c
static void
build_id_locate_exec (int from_tty)
Index: gdb-7.2.50.20110328/gdb/linux-nat.c
===================================================================
--- gdb-7.2.50.20110328.orig/gdb/linux-nat.c 2011-03-28 18:46:16.000000000 +0200
+++ gdb-7.2.50.20110328/gdb/linux-nat.c 2011-03-28 18:47:56.000000000 +0200
@@ -1774,8 +1774,22 @@ get_pending_status (struct lwp_info *lp,
target_signal_to_string (signo));
}
- if (*status == 0 && GET_PID (lp->ptid) == pid_was_stopped)
- *status = W_STOPCODE (SIGSTOP);
+ /* Workaround RHEL-5 kernel which has unreliable PTRACE_DETACH, SIGSTOP (that
+ many TIDs are left unstopped). See RH Bug 496732. */
+ if (GET_PID (lp->ptid) == pid_was_stopped)
+ {
+ int err;
+
+ errno = 0;
+ err = kill_lwp (GET_LWP (lp->ptid), SIGSTOP);
+ if (debug_linux_nat)
+ {
+ fprintf_unfiltered (gdb_stdlog,
+ "SC: lwp kill %d %s\n",
+ err,
+ errno ? safe_strerror (errno) : "ERRNO-OK");
+ }
+ }
return 0;
}

90
gdb-rhel5-gcc44.patch
View File

@ -1,10 +1,10 @@
Some functionality is available on RHEL-5.4+ only with gcc44 and gfortran44 as
the default gcc and gfortran binaries are from gcc-4.1.
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.base/vla.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.base/vla.exp
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/testsuite/gdb.base/vla.exp 2010-11-16 09:26:50.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.base/vla.exp 2010-11-16 09:27:20.000000000 +0100
--- gdb-7.4.50.20111218.orig/gdb/testsuite/gdb.base/vla.exp 2011-12-18 23:35:23.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.base/vla.exp 2011-12-19 02:27:16.745327844 +0100
@@ -16,7 +16,25 @@
set testfile vla
set srcfile ${testfile}.c
@ -32,11 +32,11 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.base/vla.exp
untested "Couldn't compile test program"
return -1
}
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.base/break-interp.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.base/break-interp.exp
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/testsuite/gdb.base/break-interp.exp 2010-10-12 20:41:06.000000000 +0200
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.base/break-interp.exp 2010-11-16 09:28:40.000000000 +0100
@@ -33,9 +33,29 @@ if [get_compiler_info ${binfile_lib}] {
--- gdb-7.4.50.20111218.orig/gdb/testsuite/gdb.base/break-interp.exp 2011-12-19 02:21:56.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.base/break-interp.exp 2011-12-19 02:27:16.745327844 +0100
@@ -34,9 +34,29 @@ if [get_compiler_info ${binfile_lib}] {
return -1
}
@ -67,10 +67,10 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.base/break-interp.exp
return -1
}
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/common-block.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/common-block.exp
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/testsuite/gdb.fortran/common-block.exp 2010-11-16 09:26:54.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/common-block.exp 2010-11-16 09:27:20.000000000 +0100
--- gdb-7.4.50.20111218.orig/gdb/testsuite/gdb.fortran/common-block.exp 2011-12-19 01:31:24.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/common-block.exp 2011-12-19 02:27:16.746327840 +0100
@@ -20,7 +20,25 @@ set testfile "common-block"
set srcfile ${testfile}.f90
set binfile ${objdir}/${subdir}/${testfile}
@ -98,10 +98,10 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/common-block.exp
untested "Couldn't compile ${srcfile}"
return -1
}
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/dwarf-stride.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/dwarf-stride.exp
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/testsuite/gdb.fortran/dwarf-stride.exp 2010-11-16 09:26:50.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/dwarf-stride.exp 2010-11-16 09:27:20.000000000 +0100
--- gdb-7.4.50.20111218.orig/gdb/testsuite/gdb.fortran/dwarf-stride.exp 2011-12-18 23:35:23.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/dwarf-stride.exp 2011-12-19 02:27:16.746327840 +0100
@@ -27,7 +27,25 @@
set testfile dwarf-stride
set srcfile ${testfile}.f90
@ -129,10 +129,10 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/dwarf-stride.exp
return -1
}
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/dynamic.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/dynamic.exp
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/testsuite/gdb.fortran/dynamic.exp 2010-11-16 09:26:50.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/dynamic.exp 2010-11-16 09:27:20.000000000 +0100
--- gdb-7.4.50.20111218.orig/gdb/testsuite/gdb.fortran/dynamic.exp 2011-12-18 23:35:23.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/dynamic.exp 2011-12-19 02:27:16.746327840 +0100
@@ -25,7 +25,25 @@ set testfile "dynamic"
set srcfile ${testfile}.f90
set binfile ${objdir}/${subdir}/${testfile}
@ -160,10 +160,10 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/dynamic.exp
untested "Couldn't compile ${srcfile}"
return -1
}
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/library-module.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/library-module.exp
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/testsuite/gdb.fortran/library-module.exp 2010-06-03 00:41:56.000000000 +0200
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/library-module.exp 2010-11-16 09:27:20.000000000 +0100
--- gdb-7.4.50.20111218.orig/gdb/testsuite/gdb.fortran/library-module.exp 2011-11-30 09:24:32.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/library-module.exp 2011-12-19 02:31:10.991318026 +0100
@@ -25,16 +25,34 @@ if [get_compiler_info not-used] {
return -1
}
@ -186,9 +186,9 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/library-module.exp
# just for the linking phase (and not the source compilation phase). And any
# warnings on ignored $libfile abort the process.
-if { [gdb_compile [list $srcdir/$subdir/$srcfile $objdir/$subdir/$libfile] $objdir/$subdir/$binfile executable {debug f90}] != "" } {
-if { [gdb_compile $srcdir/$subdir/$srcfile $objdir/$subdir/$binfile executable [list debug f90 shlib=$objdir/$subdir/$libfile]] != "" } {
+set err1 [gdb_compile_shlib "${srcdir}/${subdir}/${srclibfile}" $objdir/$subdir/$libfile {debug f90}]
+set err2 [gdb_compile [list $srcdir/$subdir/$srcfile $objdir/$subdir/$libfile] $objdir/$subdir/$binfile executable {debug f90}]
+set err2 [gdb_compile $srcdir/$subdir/$srcfile $objdir/$subdir/$binfile executable [list debug f90 shlib=$objdir/$subdir/$libfile]]
+
+unset_board_info f90compiler
+if [info exists old_f90compiler] {
@ -203,10 +203,10 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/library-module.exp
untested "Couldn't compile ${srcfile}"
return -1
}
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/module.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/module.exp
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/testsuite/gdb.fortran/module.exp 2010-09-22 21:22:44.000000000 +0200
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/module.exp 2010-11-16 09:27:20.000000000 +0100
--- gdb-7.4.50.20111218.orig/gdb/testsuite/gdb.fortran/module.exp 2011-06-30 00:05:16.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/module.exp 2011-12-19 02:27:16.747327836 +0100
@@ -16,7 +16,25 @@
set testfile "module"
set srcfile ${testfile}.f90
@ -234,10 +234,10 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/module.exp
return -1
}
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/string.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/string.exp
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/testsuite/gdb.fortran/string.exp 2010-11-16 09:26:50.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/string.exp 2010-11-16 09:27:20.000000000 +0100
--- gdb-7.4.50.20111218.orig/gdb/testsuite/gdb.fortran/string.exp 2011-12-18 23:35:23.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/string.exp 2011-12-19 02:27:16.747327836 +0100
@@ -23,7 +23,25 @@ set testfile "string"
set srcfile ${testfile}.f90
set binfile ${objdir}/${subdir}/${testfile}
@ -265,10 +265,10 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/string.exp
untested "Couldn't compile ${srcfile}"
return -1
}
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/omp-step.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/omp-step.exp
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/testsuite/gdb.fortran/omp-step.exp 2010-11-16 09:26:54.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/omp-step.exp 2010-11-16 09:27:20.000000000 +0100
--- gdb-7.4.50.20111218.orig/gdb/testsuite/gdb.fortran/omp-step.exp 2011-12-19 01:31:24.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/omp-step.exp 2011-12-19 02:27:16.748327832 +0100
@@ -15,7 +15,26 @@
set testfile "omp-step"
@ -297,10 +297,10 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/omp-step.exp
return -1
}
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/derived-type.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/derived-type.exp
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/testsuite/gdb.fortran/derived-type.exp 2010-01-01 08:32:02.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/derived-type.exp 2010-11-16 09:27:20.000000000 +0100
--- gdb-7.4.50.20111218.orig/gdb/testsuite/gdb.fortran/derived-type.exp 2011-06-29 19:50:47.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/derived-type.exp 2011-12-19 02:27:16.748327832 +0100
@@ -28,8 +28,26 @@ set testfile "derived-type"
set srcfile ${testfile}.f90
set binfile ${objdir}/${subdir}/${testfile}
@ -330,10 +330,10 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/derived-type.exp
return -1
}
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/subarray.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/subarray.exp
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/testsuite/gdb.fortran/subarray.exp 2010-01-01 08:32:02.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/subarray.exp 2010-11-16 09:27:20.000000000 +0100
--- gdb-7.4.50.20111218.orig/gdb/testsuite/gdb.fortran/subarray.exp 2011-06-29 19:50:47.000000000 +0200
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.fortran/subarray.exp 2011-12-19 02:27:16.748327832 +0100
@@ -28,8 +28,26 @@ set testfile "subarray"
set srcfile ${testfile}.f
set binfile ${objdir}/${subdir}/${testfile}
@ -363,10 +363,10 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.fortran/subarray.exp
return -1
}
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.threads/tls-sepdebug.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/gdb.threads/tls-sepdebug.exp
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/testsuite/gdb.threads/tls-sepdebug.exp 2010-11-16 09:26:51.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.threads/tls-sepdebug.exp 2010-11-16 09:27:20.000000000 +0100
--- gdb-7.4.50.20111218.orig/gdb/testsuite/gdb.threads/tls-sepdebug.exp 2011-12-19 00:28:11.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/gdb.threads/tls-sepdebug.exp 2011-12-19 02:27:16.748327832 +0100
@@ -32,7 +32,25 @@ set binshareddebugfile ${objdir}/${subdi
# FIXME: gcc dependency (-Wl,-soname).
@ -394,11 +394,11 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.threads/tls-sepdebug.exp
untested "Couldn't compile test library"
return -1
}
Index: gdb-7.2.50.20101116/gdb/testsuite/lib/prelink-support.exp
Index: gdb-7.4.50.20111218/gdb/testsuite/lib/prelink-support.exp
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/testsuite/lib/prelink-support.exp 2010-10-12 20:12:49.000000000 +0200
+++ gdb-7.2.50.20101116/gdb/testsuite/lib/prelink-support.exp 2010-11-16 09:27:20.000000000 +0100
@@ -118,9 +118,31 @@ proc file_copy {src dest} {
--- gdb-7.4.50.20111218.orig/gdb/testsuite/lib/prelink-support.exp 2011-12-19 02:21:56.000000000 +0100
+++ gdb-7.4.50.20111218/gdb/testsuite/lib/prelink-support.exp 2011-12-19 02:27:16.749327828 +0100
@@ -119,9 +119,31 @@ proc file_copy {src dest} {
proc build_executable_own_libs {testname executable sources options {interp ""} {dir ""}} {
global objdir subdir
@ -415,7 +415,7 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/lib/prelink-support.exp
+ unset_board_info compiler
+ } elseif [info exists old_compiler] {
+ unset old_compiler
}
+ }
+ set_board_info compiler gcc44
+
+ set err [build_executable $testname $executable $sources $options]
@ -423,7 +423,7 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/lib/prelink-support.exp
+ unset_board_info compiler
+ if [info exists old_compiler] {
+ set_board_info compiler $old_compiler
+ }
}
+
+ if { $err == -1 } {
+ return ""

73
gdb-tui-strip-stepi.patch
View File

@ -1,73 +0,0 @@
http://sourceware.org/ml/gdb-patches/2011-08/msg00283.html
Subject: [patch] TUI: Permit stepi on stripped code
Hi,
nick <cinolt> on #gdb@freenode complained one cannot stepi on stripped binary.
echo -e '#include<unistd.h>\nint main(void){return alarm(0);}'|gcc -Wall -s -x c -;./gdbtui ./a.out -nx -ex 'layout asm' -ex 'b alarm' -ex r -ex fini
will:
0x7ffff7ae25c0 <alarm> mov $0x25,%eax
-------------------------------------------------
(gdb) p/x $pc
$1 = 0x4004d2
(gdb) stepi
No function contains program counter for selected frame.
(gdb) p/x $pc
$2 = 0x4004d2
That is the window still displays stale content, stepi does not work at all.
#0 throw_verror (error=GENERIC_ERROR, fmt=0xe73d20 "No function contains program counter for selected frame.", ap=0x7fffdbd3b0a8) at exceptions.c:400
#1 in error (string=0xe73d20 "No function contains program counter for selected frame.") at utils.c:780
#2 in tui_show_frame_info (fi=0x3eca1e0) at ./tui/tui-stack.c:383
#3 in tui_selected_frame_level_changed_hook (level=0) at ./tui/tui-hooks.c:218
#4 in select_frame (fi=0x3eca1e0) at frame.c:1396
#5 in restore_selected_frame (a_frame_id=..., frame_level=0) at thread.c:1049
#6 in do_restore_current_thread_cleanup (arg=0x456dca0) at thread.c:1116
#7 in do_my_cleanups (pmy_chain=0x1c865f0, old_chain=0x456de90) at utils.c:515
#8 in do_cleanups (old_chain=0x456de90) at utils.c:497
#9 in insert_breakpoint_locations () at breakpoint.c:2021
#10 in insert_breakpoints () at breakpoint.c:1919
#11 in proceed (addr=18446744073709551615, siggnal=TARGET_SIGNAL_DEFAULT, step=1) at infrun.c:2156
#12 in step_once (skip_subroutines=0, single_inst=1, count=1, thread=-1) at infcmd.c:1068
#13 in step_1 (skip_subroutines=0, single_inst=1, count_string=0x0) at infcmd.c:903
#14 in stepi_command (count_string=0x0, from_tty=1) at infcmd.c:839
With the fix stepi works and the window correctly displays:
0x4004d2 pop %rbp
-------------------------------------------------
I haven't found any TUI testsuite.
I will check it in (after regression testing(?)) in some time.
Thanks,
Jan
gdb/
2011-08-14 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix TUI stepi on code without symbols.
* tui/tui-stack.c (tui_show_frame_info): Remove error, set LOW for
current PC instead.
--- a/gdb/tui/tui-stack.c
+++ b/gdb/tui/tui-stack.c
@@ -380,8 +380,11 @@ tui_show_frame_info (struct frame_info *fi)
{
if (find_pc_partial_function (get_frame_pc (fi), (char **) NULL,
&low, (CORE_ADDR) 0) == 0)
- error (_("No function contains program "
- "counter for selected frame."));
+ {
+ /* There is no symbol available for current PC. There is no
+ safe way how to "disassemble backwards". */
+ low = get_frame_pc (fi);
+ }
else
low = tui_get_low_disassembly_address (get_frame_arch (fi),
low, get_frame_pc (fi));

1485
gdb-upstream.patch
View File

File diff suppressed because it is too large Load Diff

91
gdb-vla-frame-set.patch
View File

@ -1,91 +0,0 @@
commit 51dab9e418741ac7065cd5a6ec9b57285e90227c
https://bugzilla.redhat.com/show_bug.cgi?id=738482
--- a/gdb/printcmd.c
+++ b/gdb/printcmd.c
@@ -1981,6 +1981,10 @@ print_variable_and_value (const char *name, struct symbol *var,
struct value_print_options opts;
val = read_var_value (var, frame);
+
+ make_cleanup_restore_selected_frame ();
+ select_frame (frame);
+
get_user_print_options (&opts);
common_val_print (val, stream, indent, &opts, current_language);
}
--- /dev/null
+++ b/gdb/testsuite/gdb.base/vla-frame.c
@@ -0,0 +1,31 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2011 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include <string.h>
+
+int
+main (int argc, char **argv)
+{
+ char s[2 + argc];
+ void (*f) (char *) = 0;
+
+ memset (s, 0, sizeof (s));
+ s[0] = 'X';
+
+ f (s);
+ return 0;
+}
--- /dev/null
+++ b/gdb/testsuite/gdb.base/vla-frame.exp
@@ -0,0 +1,38 @@
+# Copyright 2011 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+set testfile vla-frame
+set executable ${testfile}
+
+if { [prepare_for_testing ${testfile}.exp ${executable}] } {
+ return -1
+}
+
+if ![runto_main] {
+ return -1
+}
+
+set test "continue"
+gdb_test_multiple $test $test {
+ -re "Continuing\\.\r\n\r\nProgram received signal SIGSEGV, Segmentation fault\\.\r\n0x0+ in \\?\\? \\(\\)\r\n$gdb_prompt $" {
+ pass $test
+ }
+ -re "\r\n$gdb_prompt $" {
+ untested ${testfile}.exp
+ return
+ }
+}
+
+gdb_test "bt full" "\r\n +s = \"X\\\\000\"\r\n.*"

80
gdb.spec
View File

@ -23,11 +23,11 @@ Name: gdb%{?_with_debug:-debug}
# Set version to contents of gdb/version.in.
# NOTE: the FSF gdb versions are numbered N.M for official releases, like 6.3
# and, since January 2005, X.Y.Z.date for daily snapshots, like 6.3.50.20050112 # (daily snapshot from mailine), or 6.3.0.20040112 (head of the release branch).
Version: 7.3.50.20110722
Version: 7.4.50.20120103
# 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: 11%{?_with_upstream:.upstream}%{?dist}
Release: 1%{?_with_upstream:.upstream}%{?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
@ -108,11 +108,6 @@ Patch2: gdb-6.3-rh-testversion-20041202.patch
#=ia64
Patch3: gdb-6.3-rh-testlibunwind-20041202.patch
# Use convert_from_func_ptr_addr on the solib breakpoint address;
# simplifies and makes more consistent the logic.
#=maybepush+ppc: Write new testcase.
Patch104: gdb-6.3-ppcdotsolib-20041022.patch
# Better parse 64-bit PPC system call prologues.
#=maybepush+ppc: Write new testcase.
Patch105: gdb-6.3-ppc64syscall-20040622.patch
@ -158,12 +153,6 @@ Patch136: gdb-6.3-test-movedir-20050125.patch
#=ia64
Patch140: gdb-6.3-gcore-thread-20050204.patch
# Stop while intentionally stepping and the thread exit is met.
#=push
Patch141: gdb-6.6-step-thread-exit.patch
#=push
Patch259: gdb-6.3-step-thread-exit-20050211-test.patch
# Test sibling threads to set threaded watchpoints for x86 and x86-64
#=fedoratest
Patch145: gdb-6.3-threaded-watchpoints2-20050225.patch
@ -260,7 +249,7 @@ Patch231: gdb-6.3-bz202689-exec-from-pthread-test.patch
# Backported fixups post the source tarball.
#Xdrop: Just backports.
Patch232: gdb-upstream.patch
#Patch232: gdb-upstream.patch
# Testcase for PPC Power6/DFP instructions disassembly (BZ 230000).
#=fedoratest+ppc
@ -358,10 +347,6 @@ Patch317: gdb-6.8-sparc64-silence-memcpy-check.patch
#=fedoratest
Patch320: gdb-6.5-section-num-fixup-test.patch
# Create a single binary `gdb' autodetecting --tui by its argv[0].
#=push+work: IIRC Tom told argv[0] should not be used by GNU programs, also drop libgdb.a.
Patch326: gdb-6.8-tui-singlebinary.patch
# Fix PRPSINFO in the core files dumped by gcore (BZ 254229).
#=push
Patch329: gdb-6.8-bz254229-gcore-prpsinfo.patch
@ -371,13 +356,9 @@ Patch329: gdb-6.8-bz254229-gcore-prpsinfo.patch
Patch330: gdb-6.8-bz436037-reg-no-longer-active.patch
# Make the GDB quit processing non-abortable to cleanup everything properly.
#=push: Useful only after gdb-6.8-attach-signalled-detach-stopped.patch .
#=push: It was useful only after gdb-6.8-attach-signalled-detach-stopped.patch .
Patch331: gdb-6.8-quit-never-aborts.patch
# Fix attaching to stopped processes and/or pending signals.
#=push+work
Patch337: gdb-6.8-attach-signalled-detach-stopped.patch
# Test the watchpoints conditionals works.
#=fedoratest
Patch343: gdb-6.8-watchpoint-conditionals-test.patch
@ -513,10 +494,6 @@ Patch547: gdb-test-dw2-aranges.patch
# =fedoratest
Patch548: gdb-test-expr-cumulative-archer.patch
# Workaround gcc-4.6 stdarg false prologue end (GDB PR 12435 + GCC PR 47471).
# =push
Patch556: gdb-gcc46-stdarg-prologue.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.
@ -530,32 +507,19 @@ Patch556: gdb-gcc46-stdarg-prologue.patch
# rebuild to fix it, we need to be able to use gdb :)
Patch579: gdb-7.2.50-sparc-add-workaround-to-broken-debug-files.patch
# Improve GDB performance on inferior dlopen calls (Gary Benson, BZ 698001).
Patch617: gdb-dlopen-skip_inline_frames-perf.patch
# Fix dlopen of libpthread.so, patched glibc required (Gary Benson, BZ 669432).
Patch618: gdb-dlopen-stap-probe.patch
#FIXME:Patch618: gdb-dlopen-stap-probe.patch
Patch619: gdb-dlopen-stap-probe-test.patch
# Work around PR libc/13097 "linux-vdso.so.1" warning message.
Patch627: gdb-glibc-vdso-workaround.patch
# [TUI] Fix stepi on stripped code.
Patch628: gdb-tui-strip-stepi.patch
# [vla] Fix VLA arrays displayed in `bt full' (BZ 738482).
Patch629: gdb-vla-frame-set.patch
# Fix DW_OP_GNU_implicit_pointer for DWARF32 v3+ on 64-bit arches.
Patch630: gdb-implptr-64bit-1of2.patch
Patch631: gdb-implptr-64bit-2of2.patch
# Fix internal error on some optimized-out values.
Patch632: gdb-optimized-out-internal-error.patch
# Hack for proper PIE run of the testsuite.
Patch634: gdb-runtest-pie-override.patch
# Fix zero registers core files w/gcc-4.7.
Patch638: gdb-gcc47-gcore-zero.patch
BuildRequires: ncurses-devel%{?_isa} texinfo gettext flex bison expat-devel%{?_isa}
# --without-system-readline
# Requires: readline%{?_isa}
@ -715,12 +679,11 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
%if 0%{!?_with_upstream:1}
%patch232 -p1
#patch232 -p1
%patch349 -p1
%patch1 -p1
%patch3 -p1
%patch104 -p1
%patch105 -p1
%patch111 -p1
%patch112 -p1
@ -730,8 +693,6 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
%patch133 -p1
%patch136 -p1
%patch140 -p1
%patch141 -p1
%patch259 -p1
%patch145 -p1
%patch153 -p1
%patch157 -p1
@ -779,11 +740,9 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
%patch315 -p1
%patch317 -p1
%patch320 -p1
%patch326 -p1
%patch329 -p1
%patch330 -p1
%patch331 -p1
%patch337 -p1
%patch343 -p1
%patch348 -p1
%patch360 -p1
@ -817,18 +776,12 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
%patch542 -p1
%patch547 -p1
%patch548 -p1
%patch556 -p1
%patch579 -p1
%patch617 -p1
%patch618 -p1
#FIXME:patch618 -p1
%patch619 -p1
%patch627 -p1
%patch628 -p1
%patch629 -p1
%patch630 -p1
%patch631 -p1
%patch632 -p1
%patch634 -p1
%patch638 -p1
%patch393 -p1
%patch335 -p1
@ -1106,12 +1059,6 @@ make %{?_smp_mflags} install DESTDIR=$RPM_BUILD_ROOT
cp $RPM_BUILD_DIR/%{gdb_src}/gdb/gdb_gcore.sh $RPM_BUILD_ROOT%{_bindir}/gcore
chmod 755 $RPM_BUILD_ROOT%{_bindir}/gcore
# Remove the gdb/gdbtui binaries duplicity.
test -x $RPM_BUILD_ROOT%{_prefix}/bin/gdbtui
ln -sf gdb $RPM_BUILD_ROOT%{_prefix}/bin/gdbtui
cmp $RPM_BUILD_ROOT%{_mandir}/*/gdb.1 $RPM_BUILD_ROOT%{_mandir}/*/gdbtui.1
ln -sf gdb.1 $RPM_BUILD_ROOT%{_mandir}/*/gdbtui.1
mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/gdbinit.d
sed 's#%%{_sysconfdir}#%{_sysconfdir}#g' <%{SOURCE4} >$RPM_BUILD_ROOT%{_sysconfdir}/gdbinit
@ -1215,11 +1162,9 @@ fi
%doc COPYING3 COPYING COPYING.LIB README NEWS
%{_bindir}/gcore
%{_bindir}/gdb
%{_bindir}/gdbtui
%{_sysconfdir}/gdbinit
%{_sysconfdir}/gdbinit.d
%{_mandir}/*/gdb.1*
%{_mandir}/*/gdbtui.1*
%if 0%{!?_with_upstream:1}
%{_bindir}/gstack
%{_mandir}/*/gstack.1*
@ -1252,6 +1197,9 @@ fi
%{_infodir}/gdb.info*
%changelog
* Tue Jan 3 2012 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.4.50.20120103-1.fc17
- Rebase to FSF GDB 7.4.50.20120103.
* Mon Nov 28 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.3.50.20110722-11.fc17
- No longer build bundled libstdc++ pretty printers on RHELs >= 7.

2
sources
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@ -1,2 +1,2 @@
04e5c4b1b9e633422cc48990fe61958d libstdc++-v3-python-r155978.tar.bz2
c555493053a309c8aa20592ea956f9e5 gdb-7.3.50.20110722.tar.bz2
ed61ae196483c89c0c485c4497d9f815 gdb-7.4.50.20120103.tar.bz2