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- Backport support for i386 nop memory instructions.

Browse Source 
- Fix debuginfo addresses resolving for --emit-relocs Linux kernels (BZ
    203661, from Jan Kratochvil, like the remaining changes).
- Bugfix segv on the source display by ^X 1 (fixes Patch130, BZ
200048).
- Do not step into the PPC solib trampolines (BZ 200533).
- Fix exec() from threaded program, partial CVS backport (BZ 182116).
- Fix occasional failure to load shared libraries (BZ 146810).
- Bugfix object names completion (fixes Patch116, BZ 193763).
- Avoid crash of 'info threads' if stale threads exist (BZ 195429).
- Handle corrupted or missing location list information (BZ 196439).
This commit is contained in:
aoliva 2006-08-24 06:18:06 +00:00
parent b13204b595
commit 753f5e6d3e
5 changed files with 131 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
gdb-6.3-bz182116-exec-from-pthread.patch Normal file
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@ -0,0 +1,23 @@
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=182116
Index: gdb-6.5/gdb/linux-thread-db.c
===================================================================
--- gdb-6.5.orig/gdb/linux-thread-db.c 2006-08-24 02:55:24.000000000 -0300
+++ gdb-6.5/gdb/linux-thread-db.c 2006-08-24 02:56:16.000000000 -0300
@@ -939,6 +939,15 @@ thread_db_wait (ptid_t ptid, struct targ
|| ourstatus->kind == TARGET_WAITKIND_SIGNALLED)
return pid_to_ptid (-1);
+ if (ourstatus->kind == TARGET_WAITKIND_EXECD)
+ {
+ remove_thread_event_breakpoints ();
+ unpush_target (&thread_db_ops);
+ using_thread_db = 0;
+
+ return pid_to_ptid (GET_PID (ptid));
+ }
+
if (ourstatus->kind == TARGET_WAITKIND_STOPPED
&& (ourstatus->value.sig == TARGET_SIGNAL_TRAP
|| ourstatus->value.sig == TARGET_SIGNAL_ILL))

16
gdb-6.3-bz193763-object-name-completion.patch Normal file
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@ -0,0 +1,16 @@
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=193763
Index: gdb-6.5/gdb/linespec.c
===================================================================
--- gdb-6.5.orig/gdb/linespec.c 2006-08-24 02:57:04.000000000 -0300
+++ gdb-6.5/gdb/linespec.c 2006-08-24 02:57:07.000000000 -0300
@@ -295,7 +295,7 @@ add_minsym_members (const char *class_na
This will give us a list of all the member names including
the function signature. */
completion_name = xmalloc (strlen (class_name) +
- strlen (member_name) + 9);
+ strlen (member_name) + strlen("'::$base(") + 1);
completion_name[0] = '\'';
strcpy (completion_name+1, class_name);
/* FIXME: make this the language class separator. */

30
gdb-6.5-bz200048-find_line_pc-segv.patch Normal file
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@ -0,0 +1,30 @@
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=200048
diff -ru gdb-6.5-orig/gdb/tui/tui-layout.c gdb-6.5-pr200048/gdb/tui/tui-layout.c
--- gdb-6.5-orig/gdb/tui/tui-layout.c 2006-08-07 21:33:42.000000000 +0200
+++ gdb-6.5-pr200048/gdb/tui/tui-layout.c 2006-08-13 02:26:39.000000000 +0200
@@ -519,13 +519,17 @@
{
case SRC_COMMAND:
case SRC_DATA_COMMAND:
- find_line_pc (cursal.symtab,
+ if (find_line_pc (cursal.symtab,
TUI_SRC_WIN->detail.source_info.start_line_or_addr.u.line_no,
- &pc_list, &num_pc_values);
- /* FIXME: What do we do with multiple pc values for ctors/dtors or
- inlined functions? */
- addr = pc_list[0];
- xfree (pc_list);
+ &pc_list, &num_pc_values))
+ {
+ /* FIXME: What do we do with multiple pc values for ctors/dtors or
+ inlined functions? */
+ addr = pc_list[0];
+ xfree (pc_list);
+ }
+ else
+ addr = 0;
break;
case DISASSEM_COMMAND:
case SRC_DISASSEM_COMMAND:

17
gdb-6.5-bz203661-emit-relocs.patch Normal file
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@ -0,0 +1,17 @@
Index: gdb-6.5/gdb/symfile.c
===================================================================
--- gdb-6.5.orig/gdb/symfile.c 2006-08-24 02:56:02.000000000 -0300
+++ gdb-6.5/gdb/symfile.c 2006-08-24 02:56:36.000000000 -0300
@@ -3739,6 +3739,12 @@ symfile_dummy_outputs (bfd *abfd, asecti
bfd_byte *
symfile_relocate_debug_section (bfd *abfd, asection *sectp, bfd_byte *buf)
{
+ /* Executable files have all the relocations already resolved.
+ * Handle files linked with --emit-relocs.
+ * http://sources.redhat.com/ml/gdb/2006-08/msg00137.html */
+ if ((abfd->flags & EXEC_P) != 0)
+ return NULL;
+
/* We're only interested in debugging sections with relocation
information. */
if ((sectp->flags & SEC_RELOC) == 0)

48
gdb.spec
View File

@ -11,7 +11,7 @@ Name: gdb
Version: 6.5 Version: 6.5
# The release always contains a leading reserved number, start it at 0. # The release always contains a leading reserved number, start it at 0.
Release: 4%{?dist} Release: 5%{?dist}
License: GPL License: GPL
Group: Development/Debuggers Group: Development/Debuggers
@ -219,8 +219,32 @@ Patch179: gdb-6.3-ia32el-fix-waitpid-20060615.patch
# Backport GNU .hash support. # Backport GNU .hash support.
Patch180: gdb-6.5-bfd-hash-style-20060714.patch Patch180: gdb-6.5-bfd-hash-style-20060714.patch
# Bugfix segv on the source display by ^X 1 (fixes Patch130, BZ 200048).
Patch181: gdb-6.5-bz200048-find_line_pc-segv.patch
# Do not step into the PPC solib trampolines (BZ 200533).
Patch182: gdb-6.5-bz200533-ppc-solib_trampoline.patch
# Fix exec() from threaded program, partial CVS backport (BZ 182116).
Patch183: gdb-6.3-bz182116-exec-from-pthread.patch
# Fix occasional failure to load shared libraries (BZ 146810).
Patch184: gdb-6.3-bz146810-solib_absolute_prefix_is_empty.patch
# Bugfix object names completion (fixes Patch116, BZ 193763).
Patch185: gdb-6.3-bz193763-object-name-completion.patch
# Avoid crash of 'info threads' if stale threads exist (BZ 195429).
Patch186: gdb-6.5-bz195429-stale-threads-crash.patch
# Handle corrupted or missing location list information (BZ 196439).
Patch187: gdb-6.5-bz196439-valgrind-memcheck-compat.patch
# Fix debuginfo addresses resolving for --emit-relocs Linux kernels (BZ 203661).
Patch188: gdb-6.5-bz203661-emit-relocs.patch
# Add support for memory nops on x86. # Add support for memory nops on x86.
Patch181: gdb-6.5-opcodes-i386-nopmem.patch Patch189: gdb-6.5-opcodes-i386-nopmem.patch
BuildRequires: ncurses-devel glibc-devel gcc make gzip texinfo dejagnu gettext BuildRequires: ncurses-devel glibc-devel gcc make gzip texinfo dejagnu gettext
BuildRequires: flex bison sharutils BuildRequires: flex bison sharutils
@ -314,6 +338,14 @@ and printing their data.
%patch179 -p1 %patch179 -p1
%patch180 -p1 %patch180 -p1
%patch181 -p1 %patch181 -p1
%patch182 -p1
%patch183 -p1
%patch184 -p1
%patch185 -p1
%patch186 -p1
%patch187 -p1
%patch188 -p1
%patch189 -p1
# Change the version that gets printed at GDB startup, so it is RedHat # Change the version that gets printed at GDB startup, so it is RedHat
# specific. # specific.
@ -474,8 +506,18 @@ fi
# don't include the files in include, they are part of binutils # don't include the files in include, they are part of binutils
%changelog %changelog
* ??? Alexandre Oliva <aoliva@redhat.com> - 6.5-4 * Thu Aug 24 2006 Alexandre Oliva <aoliva@redhat.com> - 6.5-5
- Backport support for i386 nop memory instructions. - Backport support for i386 nop memory instructions.
- Fix debuginfo addresses resolving for --emit-relocs Linux kernels
(BZ 203661, from Jan Kratochvil, like the remaining changes).
- Bugfix segv on the source display by ^X 1 (fixes Patch130, BZ
200048).
- Do not step into the PPC solib trampolines (BZ 200533).
- Fix exec() from threaded program, partial CVS backport (BZ 182116).
- Fix occasional failure to load shared libraries (BZ 146810).
- Bugfix object names completion (fixes Patch116, BZ 193763).
- Avoid crash of 'info threads' if stale threads exist (BZ 195429).
- Handle corrupted or missing location list information (BZ 196439).
* Thu Jul 13 2006 Alexandre Oliva <aoliva@redhat.com> - 6.5-3 * Thu Jul 13 2006 Alexandre Oliva <aoliva@redhat.com> - 6.5-3
- Add missing definition of multilib_64_archs for glibc-devel buildreqs. - Add missing definition of multilib_64_archs for glibc-devel buildreqs.