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Accepting request 78265 from devel:gcc

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- Merge from gdb-7.3-41.fc15.src.rpm.  [fate#310741]
  * Tue Jul 26 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.3-41.fc15
  - Rebase to the final FSF GDB 7.3 release.
  - Improve gcc-4.6 stdarg false prologue end workaround (GDB PR 12435 + GCC PR 47471).
  
  * Sun Jul  3 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.90.20110703-40.fc15
  - Rebase to FSF GDB 7.2.90.20110703 (which is a 7.3 pre-release).
    - Adjust the `print errno' patch due to the DW_AT_linkage_name following again.
  
  * Fri Jun 24 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.90.20110525-39.fc15
  - Fix install-info for the gdb-doc subpackage (BZ 715228).

- Merge from gdb-7.2.90.20110525-38.fc15.src.rpm.  [fate#310741]
  * Wed May 25 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.90.20110525-38.fc15
  - Rebase to FSF GDB 7.2.90.20110525 (which is a 7.3 pre-release).
  - [stap] Fix double free (Sergio Durigan Junior).
  
  * Tue May  3 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.90.20110429-37.fc15
  - Search also for .<seqno> files in /usr/lib/debug/.build-id (BZ 641377).

- Merge from gdb-7.2.90.20110429-36.fc15.src.rpm.
  * Mon May  2 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.90.20110429-36.fc15
  - Bundle readline-6.2 with a workaround of skipped "ask" (BZ 701131).
    - Use --without-system-readline, disable Requires and BuildRequires of readline.
    - Drop gdb-6.5-readline-long-line-crash.patch and gdb-readline-6.0-signal.patch.
  
  * Fri Apr 29 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.90.20110429-35.fc15
  - Rebase to FSF GDB 7.2.90.20110429 (which is a 7.3 pre-release).
  - Fix -O2 -g breakpoints internal error + prologue skipping (BZ 612253).
  - Fix case insensitive symbols for Fortran by iFort (BZ 645773).

OBS-URL: https://build.opensuse.org/request/show/78265
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/gdb?expand=0&rev=85
This commit is contained in:
Sascha Peilicke 2011-08-11 13:47:36 +00:00 committed by Git OBS Bridge
parent 406af14c2a
commit ab51a8efb0
47 changed files with 33039 additions and 4638 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
gdb-6.3-bz202689-exec-from-pthread-test.patch
View File

@ -92,7 +92,7 @@
+gdb_run_cmd
+
+gdb_test_multiple {} "Program exited" {
+ -re "\r\nProgram exited normally.\r\n$gdb_prompt $" {
+ -re "\r\n\\\[Inferior .* exited normally\\\]\r\n$gdb_prompt $" {
+ pass "Program exited"
+ }
+}

16
gdb-6.3-inferior-notification-20050721.patch
View File

@ -9,10 +9,10 @@
* gdb.base/attach-32.exp: Fix forgotten $GDBFLAGS as set.
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32.c
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.base/attach-32.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32.c 2008-12-07 10:06:03.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.base/attach-32.c 2011-03-20 20:15:57.000000000 +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
@ -34,10 +34,10 @@ Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32.c
+ }
+ return 0;
+}
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32.exp
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.base/attach-32.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32.exp 2008-12-07 10:08:52.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.base/attach-32.exp 2011-03-20 20:20:03.000000000 +0100
@@ -0,0 +1,245 @@
+# Copyright 2005 Free Software Foundation, Inc.
+
@ -153,7 +153,7 @@ Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32.exp
+
+ # Allow the test process to exit, to cleanup after ourselves.
+
+ gdb_test "continue" "Program exited normally." "after attach-32, exit"
+ gdb_test "continue" {\[Inferior .* exited normally\]} "after attach-32, exit"
+
+ # Make sure we don't leave a process around to confuse
+ # the next test run (and prevent the compile by keeping
@ -234,7 +234,7 @@ Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32.exp
+ # Get rid of the process
+
+ gdb_test "p should_exit = 1"
+ gdb_test "c" "Program exited normally."
+ gdb_test "c" {\[Inferior .* exited normally\]}
+
+ # Be paranoid
+
@ -284,10 +284,10 @@ Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32.exp
+do_call_attach_tests
+
+return 0
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32b.c
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.base/attach-32b.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32b.c 2008-12-07 10:06:03.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.base/attach-32b.c 2011-03-20 20:15:57.000000000 +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

40
gdb-6.3-readnever-20050907.patch
View File

@ -11,10 +11,10 @@
* gdb.texinfo (File Options): Document --readnever.
Index: gdb-7.2.50.20110117/gdb/doc/gdb.texinfo
Index: gdb-7.2.90.20110411/gdb/doc/gdb.texinfo
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/doc/gdb.texinfo 2011-01-17 15:47:37.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/doc/gdb.texinfo 2011-01-17 15:50:41.000000000 +0100
--- gdb-7.2.90.20110411.orig/gdb/doc/gdb.texinfo 2011-04-11 19:11:55.000000000 +0200
+++ gdb-7.2.90.20110411/gdb/doc/gdb.texinfo 2011-04-11 19:15:51.000000000 +0200
@@ -1007,6 +1007,12 @@ 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-7.2.50.20110117/gdb/doc/gdb.texinfo
@end table
@node Mode Options
Index: gdb-7.2.50.20110117/gdb/main.c
Index: gdb-7.2.90.20110411/gdb/main.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/main.c 2011-01-17 15:50:21.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/main.c 2011-01-17 15:50:41.000000000 +0100
@@ -395,6 +395,7 @@ captured_main (void *data)
--- gdb-7.2.90.20110411.orig/gdb/main.c 2011-04-11 19:11:56.000000000 +0200
+++ gdb-7.2.90.20110411/gdb/main.c 2011-04-11 19:15:51.000000000 +0200
@@ -398,6 +398,7 @@ 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-7.2.50.20110117/gdb/main.c
{"r", no_argument, &readnow_symbol_files, 1},
{"quiet", no_argument, &quiet, 1},
{"q", no_argument, &quiet, 1},
@@ -1061,6 +1062,7 @@ Options:\n\n\
@@ -1064,6 +1065,7 @@ Options:\n\n\
fputs_unfiltered (_("\
--quiet Do not print version number on startup.\n\
--readnow Fully read symbol files on first access.\n\
@ -48,10 +48,10 @@ Index: gdb-7.2.50.20110117/gdb/main.c
"), stream);
fputs_unfiltered (_("\
--se=FILE Use FILE as symbol file and executable file.\n\
Index: gdb-7.2.50.20110117/gdb/symfile.c
Index: gdb-7.2.90.20110411/gdb/symfile.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/symfile.c 2011-01-11 22:53:24.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/symfile.c 2011-01-17 15:50:53.000000000 +0100
--- gdb-7.2.90.20110411.orig/gdb/symfile.c 2011-03-23 19:23:55.000000000 +0100
+++ gdb-7.2.90.20110411/gdb/symfile.c 2011-04-11 19:15:51.000000000 +0200
@@ -81,6 +81,7 @@ static void clear_symtab_users_cleanup (
/* Global variables owned by this file. */
@ -60,19 +60,19 @@ Index: gdb-7.2.50.20110117/gdb/symfile.c
/* External variables and functions referenced. */
Index: gdb-7.2.50.20110117/gdb/dwarf2read.c
Index: gdb-7.2.90.20110411/gdb/dwarf2read.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/dwarf2read.c 2011-01-17 15:47:37.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/dwarf2read.c 2011-01-17 15:50:41.000000000 +0100
@@ -57,6 +57,7 @@
#include "vec.h"
--- gdb-7.2.90.20110411.orig/gdb/dwarf2read.c 2011-04-11 19:11:55.000000000 +0200
+++ gdb-7.2.90.20110411/gdb/dwarf2read.c 2011-04-11 19:16:01.000000000 +0200
@@ -58,6 +58,7 @@
#include "c-lang.h"
#include "valprint.h"
#include <ctype.h>
+#include "top.h"
#include <fcntl.h>
#include "gdb_string.h"
@@ -1350,8 +1351,9 @@ dwarf2_has_info (struct objfile *objfile
@@ -1351,8 +1352,9 @@ dwarf2_has_info (struct objfile *objfile
bfd_map_over_sections (objfile->obfd, dwarf2_locate_sections, NULL);
dwarf2_per_objfile->objfile = objfile;
}
@ -84,10 +84,10 @@ Index: gdb-7.2.50.20110117/gdb/dwarf2read.c
}
/* When loading sections, we can either look for ".<name>", or for
Index: gdb-7.2.50.20110117/gdb/top.h
Index: gdb-7.2.90.20110411/gdb/top.h
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/top.h 2011-01-01 16:33:18.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/top.h 2011-01-17 15:50:41.000000000 +0100
--- gdb-7.2.90.20110411.orig/gdb/top.h 2011-01-01 16:33:18.000000000 +0100
+++ gdb-7.2.90.20110411/gdb/top.h 2011-04-11 19:15:51.000000000 +0200
@@ -61,6 +61,7 @@ extern void set_prompt (char *);
/* From random places. */

78
gdb-6.3-test-pie-20050107.patch
View File

@ -1,40 +1,40 @@
Index: gdb-7.2.50.20110117/gdb/testsuite/configure.ac
Index: gdb-7.2.50.20110320/gdb/testsuite/configure.ac
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/testsuite/configure.ac 2011-01-05 06:09:55.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/testsuite/configure.ac 2011-01-17 15:50:03.000000000 +0100
@@ -144,6 +144,6 @@ AC_OUTPUT([Makefile \
gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile \
gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile \
--- 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
@@ -97,6 +97,6 @@ AC_OUTPUT([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.objc/Makefile gdb.opencl/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.pie/Makefile \
gdb.python/Makefile gdb.reverse/Makefile \
gdb.python/Makefile gdb.reverse/Makefile gdb.stabs/Makefile \
gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile])
Index: gdb-7.2.50.20110117/gdb/testsuite/configure
Index: gdb-7.2.50.20110320/gdb/testsuite/configure
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/testsuite/configure 2011-01-07 03:51:09.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/testsuite/configure 2011-01-17 15:50:09.000000000 +0100
@@ -3515,7 +3515,7 @@ done
--- 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
@@ -3448,7 +3448,7 @@ done
-ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.multi/Makefile gdb.objc/Makefile gdb.opencl/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.python/Makefile gdb.reverse/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
+ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/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.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
-ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cell/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.hp/Makefile gdb.hp/gdb.objdbg/Makefile gdb.hp/gdb.base-hp/Makefile gdb.hp/gdb.aCC/Makefile gdb.hp/gdb.compat/Makefile gdb.hp/gdb.defects/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.multi/Makefile gdb.objc/Makefile gdb.opencl/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.python/Makefile gdb.reverse/Makefile gdb.stabs/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
+ac_config_files="$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"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
@@ -4233,6 +4233,7 @@ do
@@ -4173,6 +4173,7 @@ 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="$CONFIG_FILES gdb.pascal/Makefile" ;;
+ "gdb.pie/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.pie/Makefile" ;;
"gdb.python/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.python/Makefile" ;;
"gdb.reverse/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.reverse/Makefile" ;;
"gdb.threads/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.threads/Makefile" ;;
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/attach.c
"gdb.stabs/Makefile") CONFIG_FILES="$CONFIG_FILES gdb.stabs/Makefile" ;;
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/attach.c 2011-01-17 15:50:03.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach.c 2011-03-20 20:21:43.000000000 +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-7.2.50.20110117/gdb/testsuite/gdb.pie/attach.c
+ }
+ return 0;
+}
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/attach2.c
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach2.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/attach2.c 2011-01-17 15:50:03.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach2.c 2011-03-20 20:21:43.000000000 +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-7.2.50.20110117/gdb/testsuite/gdb.pie/attach2.c
+ }
+ return (0);
+}
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/break.c
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/break.c 2011-01-17 15:50:03.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break.c 2011-03-20 20:21:43.000000000 +0100
@@ -0,0 +1,146 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -236,10 +236,10 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/break.c
+ }
+ return 0;
+}
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/break1.c
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break1.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/break1.c 2011-01-17 15:50:03.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break1.c 2011-03-20 20:21:43.000000000 +0100
@@ -0,0 +1,44 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -285,10 +285,10 @@ Index: gdb-7.2.50.20110117/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-7.2.50.20110117/gdb/testsuite/gdb.pie/coremaker.c
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/coremaker.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/coremaker.c 2011-01-17 15:50:03.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/coremaker.c 2011-03-20 20:21:43.000000000 +0100
@@ -0,0 +1,142 @@
+/* Copyright 1992, 1993, 1994, 1995, 1996, 1999
+ Free Software Foundation, Inc.
@ -432,11 +432,11 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/coremaker.c
+ return 0;
+}
+
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/attach.exp
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/attach.exp 2011-01-17 15:50:03.000000000 +0100
@@ -0,0 +1,423 @@
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/attach.exp 2011-03-20 20:25:53.000000000 +0100
@@ -0,0 +1,417 @@
+# Copyright 1997, 1999, 2002 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
@ -699,13 +699,7 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/attach.exp
+
+ # Allow the test process to exit, to cleanup after ourselves.
+ #
+ send_gdb "continue\n"
+ gdb_expect {
+ -re "Program exited normally.*$gdb_prompt $"\
+ {pass "after attach2, exit"}
+ -re "$gdb_prompt $" {fail "after attach2, exit"}
+ timeout {fail "(timeout) after attach2, exit"}
+ }
+ gdb_test "continue" {\[Inferior .* exited normally\]} "after attach2, exit"
+
+ # Make sure we don't leave a process around to confuse
+ # the next test run (and prevent the compile by keeping
@ -831,7 +825,7 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/attach.exp
+ # Get rid of the process
+ #
+ gdb_test "p should_exit = 1" ".*"
+ gdb_test "c" ".*Program exited normally.*"
+ gdb_test "c" {\[Inferior .* exited normally\]}
+
+ # Be paranoid
+ #
@ -860,10 +854,10 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/attach.exp
+do_call_attach_tests
+
+return 0
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/break.exp
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/break.exp 2011-01-17 15:50:03.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/break.exp 2011-03-20 20:21:43.000000000 +0100
@@ -0,0 +1,966 @@
+# Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999,
+# 2000, 2002, 2003, 2004
@ -1831,10 +1825,10 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/break.exp
+ send_gdb "set args main\n"
+ gdb_expect -re ".*$gdb_prompt $" {}
+}
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/corefile.exp
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/corefile.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/corefile.exp 2011-01-17 15:50:03.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/corefile.exp 2011-03-20 20:21:43.000000000 +0100
@@ -0,0 +1,233 @@
+# Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+# Free Software Foundation, Inc.
@ -2069,10 +2063,10 @@ Index: gdb-7.2.50.20110117/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-7.2.50.20110117/gdb/testsuite/gdb.pie/Makefile.in
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/Makefile.in
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.pie/Makefile.in 2011-01-17 15:50:03.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.pie/Makefile.in 2011-03-20 20:21:43.000000000 +0100
@@ -0,0 +1,19 @@
+VPATH = @srcdir@
+srcdir = @srcdir@

123
gdb-6.5-bz185337-resolve-tls-without-debuginfo-v2.patch
View File

@ -19,6 +19,8 @@ will get:
Attached suggestion patch how to deal with the most common "errno" symbol
for the most common under-ggdb3 compiled programs.
Original patch hooked into target_translate_tls_address. But its inferior
call invalidates `struct frame *' in the callers - RH BZ 690908.
2007-11-03 Jan Kratochvil <jan.kratochvil@redhat.com>
@ -30,114 +32,21 @@ glibc-debuginfo-2.7-2.x86_64: /usr/lib/debug/lib64/libc.so.6.debug:
<81a2> DW_AT_name : (indirect string, offset: 0x280e): __errno_location
<81a8> DW_AT_MIPS_linkage_name: (indirect string, offset: 0x2808): *__GI___errno_location
Index: gdb-7.2.50.20101116/gdb/gdbtypes.c
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/gdbtypes.c 2010-11-16 07:53:59.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/gdbtypes.c 2010-11-16 08:01:33.000000000 +0100
@@ -4262,6 +4262,9 @@ gdbtypes_post_init (struct gdbarch *gdba
= arch_type (gdbarch, TYPE_CODE_INTERNAL_FUNCTION, 0,
"<internal function>");
--- a/gdb/printcmd.c
+++ b/gdb/printcmd.c
@@ -967,6 +967,8 @@ print_command_1 (char *exp, int inspect, int voidprint)
+ builtin_type->nodebug_text_symbol_errno_location
+ = lookup_function_type (lookup_pointer_type (builtin_type->builtin_int));
+
return builtin_type;
}
Index: gdb-7.2.50.20101116/gdb/gdbtypes.h
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/gdbtypes.h 2010-11-16 07:53:59.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/gdbtypes.h 2010-11-16 08:01:33.000000000 +0100
@@ -1294,6 +1294,8 @@ struct builtin_type
/* This type is used to represent a GDB internal function. */
struct type *internal_fn;
+
+ struct type *nodebug_text_symbol_errno_location;
};
/* Return the type table for the specified architecture. */
Index: gdb-7.2.50.20101116/gdb/parse.c
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/parse.c 2010-11-16 07:53:59.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/parse.c 2010-11-16 08:01:33.000000000 +0100
@@ -530,7 +530,11 @@ write_exp_msymbol (struct minimal_symbol
case mst_text:
case mst_file_text:
case mst_solib_trampoline:
- write_exp_elt_type (objfile_type (objfile)->nodebug_text_symbol);
+ if (builtin_type (gdbarch)->nodebug_text_symbol_errno_location != NULL
+ && strcmp (SYMBOL_LINKAGE_NAME (msymbol), "__errno_location") == 0)
+ write_exp_elt_type (builtin_type (gdbarch)->nodebug_text_symbol_errno_location);
+ else
+ write_exp_elt_type (objfile_type (objfile)->nodebug_text_symbol);
break;
case mst_text_gnu_ifunc:
Index: gdb-7.2.50.20101116/gdb/target.c
===================================================================
--- gdb-7.2.50.20101116.orig/gdb/target.c 2010-11-16 08:00:37.000000000 +0100
+++ gdb-7.2.50.20101116/gdb/target.c 2010-11-16 08:01:52.000000000 +0100
@@ -1067,6 +1067,25 @@ target_is_pushed (struct target_ops *t)
return 0;
}
+static int
+resolve_errno (void *arg)
+{
+ CORE_ADDR *arg_addr = arg;
+ struct expression *expr;
+ struct cleanup *old_chain = 0;
+ struct value *val;
+
+ expr = parse_expression ("__errno_location()");
+ old_chain = make_cleanup (free_current_contents, &expr);
+ val = evaluate_expression (expr);
+ *arg_addr = value_as_address (val);
+ release_value (val);
+ value_free (val);
+ do_cleanups (old_chain);
+
+ return 1;
+}
+
/* Using the objfile specified in OBJFILE, find the address for the
current thread's thread-local storage with offset OFFSET. */
CORE_ADDR
@@ -1157,7 +1176,28 @@ target_translate_tls_address (struct obj
/* It wouldn't be wrong here to try a gdbarch method, too; finding
TLS is an ABI-specific thing. But we don't do that yet. */
else
- error (_("Cannot find thread-local variables on this target"));
+ {
+ struct minimal_symbol *msymbol;
+
+ msymbol = lookup_minimal_symbol ("errno", NULL, NULL);
+ if (msymbol != NULL
+ && SYMBOL_VALUE_ADDRESS (msymbol) == offset
+ && (SYMBOL_OBJ_SECTION (msymbol)->objfile == objfile
+ || (objfile->separate_debug_objfile != NULL
+ && SYMBOL_OBJ_SECTION (msymbol)->objfile
+ == objfile->separate_debug_objfile)
+ || (objfile->separate_debug_objfile_backlink != NULL
+ && SYMBOL_OBJ_SECTION (msymbol)->objfile
+ == objfile->separate_debug_objfile_backlink)))
+ {
+ if (!catch_errors (resolve_errno, (void *) &addr, "",
+ RETURN_MASK_ALL))
+ error (_("TLS symbol `errno' not resolved for non-TLS program."
+ " You should compile the program with `gcc -pthread'."));
+ }
+ else
+ error (_("Cannot find thread-local variables on this target"));
+ }
return addr;
}
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.dwarf2/dw2-errno.c
if (exp && *exp)
{
+ if (strcmp (exp, "errno") == 0)
+ exp = "*((int *(*) (void)) __errno_location) ()";
expr = parse_expression (exp);
old_chain = make_cleanup (free_current_contents, &expr);
cleanup = 1;
Index: gdb-7.2/gdb/testsuite/gdb.dwarf2/dw2-errno.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.dwarf2/dw2-errno.c 2010-11-16 08:01:33.000000000 +0100
+++ gdb-7.2/gdb/testsuite/gdb.dwarf2/dw2-errno.c 2011-03-29 10:55:35.000000000 +0200
@@ -0,0 +1,28 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -167,10 +76,10 @@ Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.dwarf2/dw2-errno.c
+
+ return 0; /* breakpoint */
+}
Index: gdb-7.2.50.20101116/gdb/testsuite/gdb.dwarf2/dw2-errno.exp
Index: gdb-7.2/gdb/testsuite/gdb.dwarf2/dw2-errno.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20101116/gdb/testsuite/gdb.dwarf2/dw2-errno.exp 2010-11-16 08:01:33.000000000 +0100
+++ gdb-7.2/gdb/testsuite/gdb.dwarf2/dw2-errno.exp 2011-03-29 10:55:35.000000000 +0200
@@ -0,0 +1,60 @@
+# Copyright 2007 Free Software Foundation, Inc.
+

165
gdb-6.5-readline-long-line-crash.patch
View File

@ -1,165 +0,0 @@
Fix Valgrind paste of >= 256 * (screen width) characters (as 130001).
Invalid write of size 4
at 0x8203BD9: rl_redisplay (display.c:812)
by 0x81F5130: _rl_internal_char_cleanup (readline.c:427)
by 0x81F52B3: readline_internal_char (readline.c:508)
by 0x8209817: rl_callback_read_char (callback.c:184)
by 0x8135312: rl_callback_read_char_wrapper (event-top.c:179)
by 0x8135B7B: stdin_event_handler (event-top.c:432)
by 0x81349F2: handle_file_event (event-loop.c:730)
by 0x81342AB: process_event (event-loop.c:343)
by 0x81342F4: gdb_do_one_event (event-loop.c:380)
by 0x81313AC: catch_errors (exceptions.c:515)
by 0x80CE8CA: tui_command_loop (tui-interp.c:151)
by 0x81318B9: current_interp_command_loop (interps.c:278)
Address 0x43DCEB8 is 0 bytes after a block of size 1,024 alloc'd
at 0x4005400: malloc (vg_replace_malloc.c:149)
by 0x8087084: xmalloc (utils.c:959)
by 0x8202CA7: init_line_structures (display.c:440)
by 0x8202D14: rl_redisplay (display.c:471)
by 0x81F4F53: readline_internal_setup (readline.c:363)
by 0x820958C: _rl_callback_newline (callback.c:89)
by 0x82095BB: rl_callback_handler_install (callback.c:101)
by 0x80CE896: tui_command_loop (tui-interp.c:138)
by 0x81318B9: current_interp_command_loop (interps.c:278)
by 0x807E69A: captured_command_loop (main.c:101)
by 0x81313AC: catch_errors (exceptions.c:515)
by 0x807F55A: captured_main (main.c:826)
2006-11-08 Jan Kratochvil <jan.kratochvil@redhat.com>
* readline/display.c (line_state, line_state_array, line_state_visible,
line_state_invisible): Encapsulate _rl_wrapped_line, inv_lbreaks,
inv_lbsize, vis_lbreaks, vis_lbsize, visible_line, invisible_line.
(init_line_structures): Initialize both _rl_wrapped_line ones now.
(rl_redisplay): Fix _rl_wrapped_line handling by using its own size.
Swap whole `line_state_visible' / `line_state_invisible' structures.
(update_line): Update for new `_rl_wrapped_line'.
Index: ./readline/display.c
===================================================================
--- ./readline/display.c 5 May 2006 18:26:12 -0000 1.11
+++ ./readline/display.c 8 Nov 2006 18:23:33 -0000
@@ -73,15 +73,31 @@ static void delete_chars PARAMS((int));
static void insert_some_chars PARAMS((char *, int, int));
static void cr PARAMS((void));
+struct line_state
+ {
+ char *line;
+ int *lbreaks;
+ int lbreaks_size;
+#if defined (HANDLE_MULTIBYTE)
+ int *wrapped_line;
+ int wrapped_line_size;
+#endif
+ };
+static struct line_state line_state_array[2];
+static struct line_state *line_state_visible = &line_state_array[0];
+static struct line_state *line_state_invisible = &line_state_array[1];
+
#if defined (HANDLE_MULTIBYTE)
static int _rl_col_width PARAMS((const char *, int, int));
-static int *_rl_wrapped_line;
#else
# define _rl_col_width(l, s, e) (((e) <= (s)) ? 0 : (e) - (s))
#endif
-static int *inv_lbreaks, *vis_lbreaks;
-static int inv_lbsize, vis_lbsize;
+/* FIXME: Backward compatible naming. */
+#define inv_lbreaks (line_state_invisible->lbreaks)
+#define inv_lbsize (line_state_invisible->lbreaks_size)
+#define vis_lbreaks (line_state_visible->lbreaks)
+#define vis_lbsize (line_state_visible->lbreaks_size)
/* Heuristic used to decide whether it is faster to move from CUR to NEW
by backing up or outputting a carriage return and moving forward. */
@@ -150,8 +166,9 @@ static int last_lmargin;
/* The line display buffers. One is the line currently displayed on
the screen. The other is the line about to be displayed. */
-static char *visible_line = (char *)NULL;
-static char *invisible_line = (char *)NULL;
+/* FIXME: Backward compatible naming. */
+#define visible_line (line_state_visible->line)
+#define invisible_line (line_state_invisible->line)
/* A buffer for `modeline' messages. */
static char msg_buf[128];
@@ -437,7 +454,10 @@ init_line_structures (minsize)
inv_lbreaks = (int *)xmalloc (inv_lbsize * sizeof (int));
vis_lbreaks = (int *)xmalloc (vis_lbsize * sizeof (int));
#if defined (HANDLE_MULTIBYTE)
- _rl_wrapped_line = (int *)xmalloc (vis_lbsize * sizeof (int));
+ line_state_visible->wrapped_line_size = vis_lbsize;
+ line_state_visible->wrapped_line = (int *)xmalloc (line_state_visible->wrapped_line_size * sizeof (int));
+ line_state_invisible->wrapped_line_size = inv_lbsize;
+ line_state_invisible->wrapped_line = (int *)xmalloc (line_state_invisible->wrapped_line_size * sizeof (int));
#endif
inv_lbreaks[0] = vis_lbreaks[0] = 0;
}
@@ -572,10 +592,15 @@ rl_redisplay ()
{ \
inv_lbsize *= 2; \
inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
- _rl_wrapped_line = (int *)xrealloc (_rl_wrapped_line, inv_lbsize * sizeof (int)); \
} \
inv_lbreaks[++newlines] = out; \
- _rl_wrapped_line[newlines] = _rl_wrapped_multicolumn; \
+ if (newlines >= (line_state_invisible->wrapped_line_size - 1)) \
+ { \
+ line_state_invisible->wrapped_line_size *= 2; \
+ line_state_invisible->wrapped_line = (int *)xrealloc (line_state_invisible->wrapped_line, \
+ line_state_invisible->wrapped_line_size * sizeof (int)); \
+ } \
+ line_state_invisible->wrapped_line[newlines] = _rl_wrapped_multicolumn; \
lpos = 0; \
} \
} while (0)
@@ -605,7 +630,7 @@ rl_redisplay ()
#endif
#if defined (HANDLE_MULTIBYTE)
- memset (_rl_wrapped_line, 0, vis_lbsize);
+ memset (line_state_invisible->wrapped_line, 0, line_state_invisible->wrapped_line_size * sizeof (int));
num = 0;
#endif
@@ -1118,17 +1143,10 @@ rl_redisplay ()
/* Swap visible and non-visible lines. */
{
- char *vtemp = visible_line;
- int *itemp = vis_lbreaks, ntemp = vis_lbsize;
-
- visible_line = invisible_line;
- invisible_line = vtemp;
-
- vis_lbreaks = inv_lbreaks;
- inv_lbreaks = itemp;
-
- vis_lbsize = inv_lbsize;
- inv_lbsize = ntemp;
+ struct line_state *line_state_temp = line_state_visible;
+
+ line_state_visible = line_state_invisible;
+ line_state_invisible = line_state_temp;
rl_display_fixed = 0;
/* If we are displaying on a single line, and last_lmargin is > 0, we
@@ -1194,8 +1212,9 @@ update_line (old, new, current_line, oma
/* This fixes only double-column characters, but if the wrapped
character comsumes more than three columns, spaces will be
inserted in the string buffer. */
- if (_rl_wrapped_line[current_line] > 0)
- _rl_clear_to_eol (_rl_wrapped_line[current_line]);
+ if (current_line < line_state_visible->wrapped_line_size
+ && line_state_visible->wrapped_line[current_line] > 0)
+ _rl_clear_to_eol (line_state_visible->wrapped_line[current_line]);
memset (&ps, 0, sizeof (mbstate_t));
ret = mbrtowc (&wc, new, MB_CUR_MAX, &ps);

106
gdb-6.6-buildid-locate-rpm.patch
View File

@ -1,7 +1,7 @@
Index: gdb-7.2.50.20101231/gdb/event-top.c
Index: gdb-7.2.90.20110429/gdb/event-top.c
===================================================================
--- gdb-7.2.50.20101231.orig/gdb/event-top.c 2010-12-29 01:58:14.000000000 +0100
+++ gdb-7.2.50.20101231/gdb/event-top.c 2011-01-01 01:07:37.000000000 +0100
--- gdb-7.2.90.20110429.orig/gdb/event-top.c 2011-03-16 16:18:58.000000000 +0100
+++ gdb-7.2.90.20110429/gdb/event-top.c 2011-05-03 05:21:11.000000000 +0200
@@ -33,6 +33,7 @@
#include "cli/cli-script.h" /* for reset_command_nest_depth */
#include "main.h"
@ -28,19 +28,19 @@ Index: gdb-7.2.50.20101231/gdb/event-top.c
/* Each interpreter has its own rules on displaying the command
prompt. */
if (!current_interp_display_prompt_p ())
Index: gdb-7.2.50.20101231/gdb/elfread.c
Index: gdb-7.2.90.20110429/gdb/elfread.c
===================================================================
--- gdb-7.2.50.20101231.orig/gdb/elfread.c 2011-01-01 01:05:01.000000000 +0100
+++ gdb-7.2.50.20101231/gdb/elfread.c 2011-01-01 01:05:10.000000000 +0100
@@ -42,6 +42,7 @@
--- gdb-7.2.90.20110429.orig/gdb/elfread.c 2011-05-03 05:19:27.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/elfread.c 2011-05-03 05:21:22.000000000 +0200
@@ -53,6 +53,7 @@
#include "gdbcore.h"
#include "gdbcmd.h"
#include "observer.h"
+#include "elf/external.h"
#include <sys/stat.h>
extern void _initialize_elfread (void);
@@ -1371,8 +1372,361 @@ build_id_to_filename (struct build_id *b
@@ -1655,8 +1656,361 @@ build_id_to_filename (struct build_id *b
return retval;
}
@ -403,7 +403,7 @@ Index: gdb-7.2.50.20101231/gdb/elfread.c
avoidance. */
struct missing_filepair
@@ -1426,11 +1780,17 @@ missing_filepair_change (void)
@@ -1710,11 +2064,17 @@ missing_filepair_change (void)
/* All their memory came just from missing_filepair_OBSTACK. */
missing_filepair_hash = NULL;
}
@ -421,7 +421,7 @@ Index: gdb-7.2.50.20101231/gdb/elfread.c
missing_filepair_change ();
}
@@ -1497,14 +1857,35 @@ debug_print_missing (const char *binary,
@@ -1781,14 +2141,35 @@ debug_print_missing (const char *binary,
*slot = missing_filepair;
@ -464,11 +464,11 @@ Index: gdb-7.2.50.20101231/gdb/elfread.c
}
static char *
Index: gdb-7.2.50.20101231/gdb/symfile.h
Index: gdb-7.2.90.20110429/gdb/symfile.h
===================================================================
--- gdb-7.2.50.20101231.orig/gdb/symfile.h 2011-01-01 01:05:01.000000000 +0100
+++ gdb-7.2.50.20101231/gdb/symfile.h 2011-01-01 01:05:10.000000000 +0100
@@ -559,6 +559,8 @@ extern struct build_id *build_id_addr_ge
--- gdb-7.2.90.20110429.orig/gdb/symfile.h 2011-05-03 05:14:57.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/symfile.h 2011-05-03 05:21:11.000000000 +0200
@@ -611,6 +611,8 @@ 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-7.2.50.20101231/gdb/symfile.h
/* From dwarf2read.c */
Index: gdb-7.2.50.20101231/gdb/testsuite/lib/gdb.exp
Index: gdb-7.2.90.20110429/gdb/testsuite/lib/gdb.exp
===================================================================
--- gdb-7.2.50.20101231.orig/gdb/testsuite/lib/gdb.exp 2011-01-01 01:05:01.000000000 +0100
+++ gdb-7.2.50.20101231/gdb/testsuite/lib/gdb.exp 2011-01-01 01:05:10.000000000 +0100
@@ -1389,7 +1389,7 @@ proc default_gdb_start { } {
--- gdb-7.2.90.20110429.orig/gdb/testsuite/lib/gdb.exp 2011-05-03 05:14:57.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/testsuite/lib/gdb.exp 2011-05-03 05:21:11.000000000 +0200
@@ -1381,7 +1381,7 @@ proc default_gdb_start { } {
warning "Couldn't set the width to 0."
}
}
@ -490,10 +490,10 @@ Index: gdb-7.2.50.20101231/gdb/testsuite/lib/gdb.exp
send_gdb "set build-id-verbose 0\n"
gdb_expect 10 {
-re "$gdb_prompt $" {
Index: gdb-7.2.50.20101231/gdb/testsuite/lib/mi-support.exp
Index: gdb-7.2.90.20110429/gdb/testsuite/lib/mi-support.exp
===================================================================
--- gdb-7.2.50.20101231.orig/gdb/testsuite/lib/mi-support.exp 2011-01-01 01:05:01.000000000 +0100
+++ gdb-7.2.50.20101231/gdb/testsuite/lib/mi-support.exp 2011-01-01 01:05:10.000000000 +0100
--- gdb-7.2.90.20110429.orig/gdb/testsuite/lib/mi-support.exp 2011-05-03 05:14:57.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/testsuite/lib/mi-support.exp 2011-05-03 05:21:11.000000000 +0200
@@ -221,7 +221,7 @@ proc default_mi_gdb_start { args } {
}
}
@ -503,11 +503,11 @@ Index: gdb-7.2.50.20101231/gdb/testsuite/lib/mi-support.exp
send_gdb "190-gdb-set build-id-verbose 0\n"
gdb_expect 10 {
-re ".*190-gdb-set build-id-verbose 0\r\n190\\\^done\r\n$mi_gdb_prompt$" {
Index: gdb-7.2.50.20101231/gdb/tui/tui-interp.c
Index: gdb-7.2.90.20110429/gdb/tui/tui-interp.c
===================================================================
--- gdb-7.2.50.20101231.orig/gdb/tui/tui-interp.c 2010-05-18 00:21:43.000000000 +0200
+++ gdb-7.2.50.20101231/gdb/tui/tui-interp.c 2011-01-01 01:05:10.000000000 +0100
@@ -30,6 +30,7 @@
--- gdb-7.2.90.20110429.orig/gdb/tui/tui-interp.c 2011-01-01 16:33:52.000000000 +0100
+++ gdb-7.2.90.20110429/gdb/tui/tui-interp.c 2011-05-03 05:21:11.000000000 +0200
@@ -31,6 +31,7 @@
#include "tui/tui.h"
#include "tui/tui-io.h"
#include "exceptions.h"
@ -515,7 +515,7 @@ Index: gdb-7.2.50.20101231/gdb/tui/tui-interp.c
/* Set to 1 when the TUI mode must be activated when we first start
gdb. */
@@ -146,6 +147,8 @@ tui_command_loop (void *data)
@@ -147,6 +148,8 @@ tui_command_loop (void *data)
char *a_prompt;
char *gdb_prompt = get_prompt ();
@ -524,10 +524,10 @@ Index: gdb-7.2.50.20101231/gdb/tui/tui-interp.c
/* 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-7.2.50.20101231/gdb/aclocal.m4
Index: gdb-7.2.90.20110429/gdb/aclocal.m4
===================================================================
--- gdb-7.2.50.20101231.orig/gdb/aclocal.m4 2010-05-23 02:56:59.000000000 +0200
+++ gdb-7.2.50.20101231/gdb/aclocal.m4 2011-01-01 01:05:10.000000000 +0100
--- gdb-7.2.90.20110429.orig/gdb/aclocal.m4 2011-02-15 22:05:53.000000000 +0100
+++ gdb-7.2.90.20110429/gdb/aclocal.m4 2011-05-03 05:21:11.000000000 +0200
@@ -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 +691,10 @@ Index: gdb-7.2.50.20101231/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-7.2.50.20101231/gdb/config.in
Index: gdb-7.2.90.20110429/gdb/config.in
===================================================================
--- gdb-7.2.50.20101231.orig/gdb/config.in 2010-09-02 19:12:35.000000000 +0200
+++ gdb-7.2.50.20101231/gdb/config.in 2011-01-01 01:05:10.000000000 +0100
--- gdb-7.2.90.20110429.orig/gdb/config.in 2011-03-17 14:19:09.000000000 +0100
+++ gdb-7.2.90.20110429/gdb/config.in 2011-05-03 05:21:11.000000000 +0200
@@ -46,6 +46,9 @@
/* Define to BFD's default target vector. */
#undef DEFAULT_BFD_VEC
@ -705,7 +705,7 @@ Index: gdb-7.2.50.20101231/gdb/config.in
/* Define to 1 if translation of program messages to the user's native
language is requested. */
#undef ENABLE_NLS
@@ -232,6 +235,9 @@
@@ -233,6 +236,9 @@
/* Define if Python 2.7 is being used. */
#undef HAVE_LIBPYTHON2_7
@ -715,11 +715,11 @@ Index: gdb-7.2.50.20101231/gdb/config.in
/* Define if libunwind library is being used. */
#undef HAVE_LIBUNWIND
Index: gdb-7.2.50.20101231/gdb/configure
Index: gdb-7.2.90.20110429/gdb/configure
===================================================================
--- gdb-7.2.50.20101231.orig/gdb/configure 2010-12-14 08:17:14.000000000 +0100
+++ gdb-7.2.50.20101231/gdb/configure 2011-01-01 01:08:50.000000000 +0100
@@ -680,6 +680,9 @@ REPORT_BUGS_TO
--- gdb-7.2.90.20110429.orig/gdb/configure 2011-04-03 18:32:40.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/configure 2011-05-03 05:21:11.000000000 +0200
@@ -682,6 +682,9 @@ REPORT_BUGS_TO
PKGVERSION
TARGET_OBS
subdirs
@ -729,7 +729,7 @@ Index: gdb-7.2.50.20101231/gdb/configure
GDB_DATADIR
DEBUGDIR
am__fastdepCC_FALSE
@@ -946,6 +949,7 @@ enable_dependency_tracking
@@ -948,6 +951,7 @@ enable_dependency_tracking
with_separate_debug_dir
with_gdb_datadir
with_relocated_sources
@ -737,7 +737,7 @@ Index: gdb-7.2.50.20101231/gdb/configure
enable_targets
enable_64_bit_bfd
enable_gdbcli
@@ -987,6 +991,9 @@ LDFLAGS
@@ -989,6 +993,9 @@ LDFLAGS
LIBS
CPPFLAGS
CPP
@ -747,7 +747,7 @@ Index: gdb-7.2.50.20101231/gdb/configure
YACC
YFLAGS
XMKMF'
@@ -1650,6 +1657,8 @@ Optional Packages:
@@ -1652,6 +1659,8 @@ Optional Packages:
[DATADIR/gdb]
--with-relocated-sources=PATH
automatically relocate this path for source files
@ -756,7 +756,7 @@ Index: gdb-7.2.50.20101231/gdb/configure
--with-libunwind use libunwind frame unwinding support
--with-curses use the curses library instead of the termcap
library
@@ -1685,6 +1694,9 @@ Some influential environment variables:
@@ -1687,6 +1696,9 @@ 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 +766,7 @@ Index: gdb-7.2.50.20101231/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 $YACC.
@@ -7882,6 +7894,486 @@ _ACEOF
@@ -7884,6 +7896,486 @@ _ACEOF
fi
@ -1253,10 +1253,10 @@ Index: gdb-7.2.50.20101231/gdb/configure
subdirs="$subdirs testsuite"
Index: gdb-7.2.50.20101231/gdb/configure.ac
Index: gdb-7.2.90.20110429/gdb/configure.ac
===================================================================
--- gdb-7.2.50.20101231.orig/gdb/configure.ac 2010-12-14 08:17:15.000000000 +0100
+++ gdb-7.2.50.20101231/gdb/configure.ac 2011-01-01 01:08:28.000000000 +0100
--- gdb-7.2.90.20110429.orig/gdb/configure.ac 2011-04-03 18:32:40.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/configure.ac 2011-05-03 05:21:11.000000000 +0200
@@ -108,6 +108,199 @@ AS_HELP_STRING([--with-relocated-sources
[Relocated directory for source files. ])
])
@ -1457,10 +1457,10 @@ Index: gdb-7.2.50.20101231/gdb/configure.ac
AC_CONFIG_SUBDIRS(testsuite)
# Check whether to support alternative target configurations
Index: gdb-7.2.50.20101231/gdb/acinclude.m4
Index: gdb-7.2.90.20110429/gdb/acinclude.m4
===================================================================
--- gdb-7.2.50.20101231.orig/gdb/acinclude.m4 2010-05-27 05:40:45.000000000 +0200
+++ gdb-7.2.50.20101231/gdb/acinclude.m4 2011-01-01 01:05:10.000000000 +0100
--- gdb-7.2.90.20110429.orig/gdb/acinclude.m4 2010-05-27 05:40:45.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/acinclude.m4 2011-05-03 05:21:11.000000000 +0200
@@ -1,3 +1,5 @@
+# serial 1
+
@ -1476,11 +1476,11 @@ Index: gdb-7.2.50.20101231/gdb/acinclude.m4
# @defmac AC_PROG_CC_STDC
# @maindex PROG_CC_STDC
# @ovindex CC
Index: gdb-7.2.50.20101231/gdb/corelow.c
Index: gdb-7.2.90.20110429/gdb/corelow.c
===================================================================
--- gdb-7.2.50.20101231.orig/gdb/corelow.c 2011-01-01 01:05:01.000000000 +0100
+++ gdb-7.2.50.20101231/gdb/corelow.c 2011-01-01 01:05:10.000000000 +0100
@@ -317,7 +317,7 @@ build_id_locate_exec (int from_tty)
--- gdb-7.2.90.20110429.orig/gdb/corelow.c 2011-05-03 05:14:57.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/corelow.c 2011-05-03 05:21:11.000000000 +0200
@@ -320,7 +320,7 @@ build_id_locate_exec (int from_tty)
symfile_objfile->flags |= OBJF_BUILD_ID_CORE_LOADED;
}
else

166
gdb-6.6-buildid-locate.patch
View File

@ -1,7 +1,7 @@
Index: gdb-7.2.50.20110117/gdb/corelow.c
Index: gdb-7.2.90.20110429/gdb/corelow.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/corelow.c 2011-01-05 23:22:47.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/corelow.c 2011-01-17 15:52:06.000000000 +0100
--- gdb-7.2.90.20110429.orig/gdb/corelow.c 2011-02-26 03:07:07.000000000 +0100
+++ gdb-7.2.90.20110429/gdb/corelow.c 2011-05-03 05:14:57.000000000 +0200
@@ -47,6 +47,9 @@
#include "filenames.h"
#include "progspace.h"
@ -90,11 +90,11 @@ Index: gdb-7.2.50.20110117/gdb/corelow.c
+ NULL, NULL, NULL,
+ &setlist, &showlist);
}
Index: gdb-7.2.50.20110117/gdb/doc/gdb.texinfo
Index: gdb-7.2.90.20110429/gdb/doc/gdb.texinfo
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/doc/gdb.texinfo 2011-01-17 15:50:41.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/doc/gdb.texinfo 2011-01-17 15:52:06.000000000 +0100
@@ -15220,6 +15220,27 @@ information files.
--- gdb-7.2.90.20110429.orig/gdb/doc/gdb.texinfo 2011-05-03 05:14:56.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/doc/gdb.texinfo 2011-05-03 05:14:57.000000000 +0200
@@ -15356,6 +15356,27 @@ information files.
@end table
@ -122,10 +122,10 @@ Index: gdb-7.2.50.20110117/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-7.2.50.20110117/gdb/solib-svr4.c
Index: gdb-7.2.90.20110429/gdb/solib-svr4.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/solib-svr4.c 2011-01-17 15:47:37.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/solib-svr4.c 2011-01-17 15:52:06.000000000 +0100
--- gdb-7.2.90.20110429.orig/gdb/solib-svr4.c 2011-05-03 05:14:56.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/solib-svr4.c 2011-05-03 05:14:57.000000000 +0200
@@ -1179,9 +1179,49 @@ svr4_current_sos (void)
safe_strerror (errcode));
else
@ -179,28 +179,26 @@ Index: gdb-7.2.50.20110117/gdb/solib-svr4.c
}
xfree (buffer);
Index: gdb-7.2.50.20110117/gdb/elfread.c
Index: gdb-7.2.90.20110429/gdb/elfread.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/elfread.c 2011-01-17 15:47:37.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/elfread.c 2011-01-17 15:52:06.000000000 +0100
@@ -38,6 +38,10 @@
#include "demangle.h"
#include "psympriv.h"
#include "gdbtypes.h"
--- gdb-7.2.90.20110429.orig/gdb/elfread.c 2011-05-03 05:14:56.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/elfread.c 2011-05-03 05:19:27.000000000 +0200
@@ -49,6 +49,11 @@
#include "infcall.h"
#include "gdbthread.h"
#include "regcache.h"
+#include "libbfd.h"
+#include "gdbcore.h"
+#include "gdbcmd.h"
+#include "observer.h"
+#include <sys/stat.h>
extern void _initialize_elfread (void);
@@ -823,16 +827,65 @@ resolve_gnu_ifunc (const char *function_
return 0;
@@ -1077,16 +1082,65 @@ elf_gnu_ifunc_resolver_return_stop (stru
update_breakpoint_locations (b, sals, sals_end);
}
+/* Locate NT_GNU_BUILD_ID and return its matching debug filename.
+ FIXME: NOTE decoding should be unified with the BFD core notes decoding. */
+
+#define BUILD_ID_VERBOSE_NONE 0
+#define BUILD_ID_VERBOSE_FILENAMES 1
+#define BUILD_ID_VERBOSE_BINARY_PARSE 2
@ -220,6 +218,9 @@ Index: gdb-7.2.50.20110117/gdb/elfread.c
};
-/* Locate NT_GNU_BUILD_ID from ABFD and return its content. */
+/* Locate NT_GNU_BUILD_ID and return its matching debug filename.
+ FIXME: NOTE decoding should be unified with the BFD core notes decoding. */
+
+struct build_id *
+build_id_buf_get (bfd *templ, gdb_byte *buf, bfd_size_type size)
+{
@ -262,7 +263,7 @@ Index: gdb-7.2.50.20110117/gdb/elfread.c
{
struct build_id *retval;
@@ -848,6 +901,348 @@ build_id_bfd_get (bfd *abfd)
@@ -1102,6 +1156,348 @@ build_id_bfd_get (bfd *abfd)
return retval;
}
@ -611,7 +612,7 @@ Index: gdb-7.2.50.20110117/gdb/elfread.c
/* Return if FILENAME has NT_GNU_BUILD_ID matching the CHECK value. */
static int
@@ -862,7 +1257,7 @@ build_id_verify (const char *filename, s
@@ -1116,7 +1512,7 @@ build_id_verify (const char *filename, s
if (abfd == NULL)
return 0;
@ -620,7 +621,7 @@ Index: gdb-7.2.50.20110117/gdb/elfread.c
if (found == NULL)
warning (_("File \"%s\" has no build-id, file skipped"), filename);
@@ -880,14 +1275,16 @@ build_id_verify (const char *filename, s
@@ -1134,14 +1530,15 @@ build_id_verify (const char *filename, s
return retval;
}
@ -636,24 +637,69 @@ Index: gdb-7.2.50.20110117/gdb/elfread.c
/* DEBUG_FILE_DIRECTORY/.build-id/ab/cdef */
- link = alloca (strlen (debug_file_directory) + (sizeof "/.build-id/" - 1) + 1
- + 2 * build_id->size + (sizeof ".debug" - 1) + 1);
+ link = xmalloc (strlen (debug_file_directory) + (sizeof "/.build-id/" - 1) + 1
+ + 2 * build_id->size + (sizeof ".debug" - 1) + 1);
+ link = xmalloc (strlen (debug_file_directory) + 2 * build_id->size + 50);
/* Keep backward compatibility so that DEBUG_FILE_DIRECTORY being "" will
cause "/.build-id/..." lookups. */
@@ -918,7 +1315,10 @@ build_id_to_debug_filename (struct build
@@ -1152,6 +1549,8 @@ build_id_to_debug_filename (struct build
char *s, *debugdir_end;
gdb_byte *data = build_id->data;
size_t size = build_id->size;
+ unsigned seqno;
+ struct stat statbuf_trash;
while (*debugdir == DIRNAME_SEPARATOR)
debugdir++;
@@ -1172,39 +1571,242 @@ build_id_to_debug_filename (struct build
*s++ = '/';
while (size-- > 0)
s += sprintf (s, "%02x", (unsigned) *data++);
- strcpy (s, ".debug");
+ if (add_debug_suffix)
+ strcpy (s, ".debug");
+ else
+ *s = 0;
-
- /* lrealpath() is expensive even for the usually non-existent files. */
- if (access (link, F_OK) == 0)
- retval = lrealpath (link);
/* lrealpath() is expensive even for the usually non-existent files. */
if (access (link, F_OK) == 0)
@@ -931,26 +1331,201 @@ build_id_to_debug_filename (struct build
- if (retval != NULL && !build_id_verify (retval, build_id))
+ for (seqno = 0;; seqno++)
{
- xfree (retval);
- retval = NULL;
+ char *s2;
+
+ if (seqno)
+ {
+ /* There can be multiple build-id symlinks pointing to real files
+ with the same build-id (such as hard links). Some of the real
+ files may not be installed. */
+
+ s2 = s + sprintf (s, ".%u", seqno);
+ }
+ else
+ s2 = s;
+
+ if (add_debug_suffix)
+ strcpy (s2, ".debug");
+ else
+ *s2 = 0;
+
+ /* `access' automatically dereferences LINK. */
+ if (lstat (link, &statbuf_trash) != 0)
+ {
+ /* Stop increasing SEQNO. */
+ break;
+ }
+
+ retval = lrealpath (link);
+
+ if (retval != NULL && !build_id_verify (retval, build_id))
+ {
+ xfree (retval);
+ retval = NULL;
+ }
+
+ if (retval)
+ break;
}
if (retval != NULL)
@ -858,8 +904,8 @@ Index: gdb-7.2.50.20110117/gdb/elfread.c
+ 1);
xfree (build_id);
/* Prevent looping on a stripped .debug file. */
if (build_id_name != NULL && strcmp (build_id_name, objfile->name) == 0)
@@ -960,7 +1535,7 @@ find_separate_debug_file_by_buildid (str
if (build_id_name != NULL
@@ -1215,7 +1817,7 @@ find_separate_debug_file_by_buildid (str
xfree (build_id_name);
}
else if (build_id_name != NULL)
@ -868,9 +914,9 @@ Index: gdb-7.2.50.20110117/gdb/elfread.c
}
return NULL;
}
@@ -1148,9 +1723,10 @@ elf_symfile_read (struct objfile *objfil
@@ -1418,9 +2020,10 @@ elf_symfile_read (struct objfile *objfil
`.note.gnu.build-id'. */
if (!objfile_has_partial_symbols (objfile))
else if (!objfile_has_partial_symbols (objfile))
{
- char *debugfile;
+ char *debugfile, *build_id_filename;
@ -881,7 +927,7 @@ Index: gdb-7.2.50.20110117/gdb/elfread.c
if (debugfile == NULL)
debugfile = find_separate_debug_file_by_debuglink (objfile);
@@ -1162,6 +1738,12 @@ elf_symfile_read (struct objfile *objfil
@@ -1432,6 +2035,12 @@ elf_symfile_read (struct objfile *objfil
symbol_file_add_separate (abfd, symfile_flags, objfile);
xfree (debugfile);
}
@ -894,10 +940,10 @@ Index: gdb-7.2.50.20110117/gdb/elfread.c
}
}
@@ -1337,4 +1919,16 @@ void
_initialize_elfread (void)
{
add_symtab_fns (&elf_sym_fns);
@@ -1911,4 +2520,16 @@ _initialize_elfread (void)
elf_objfile_gnu_ifunc_cache_data = register_objfile_data ();
gnu_ifunc_fns_p = &elf_gnu_ifunc_fns;
+
+ add_setshow_zinteger_cmd ("build-id-verbose", no_class, &build_id_verbose,
+ _("\
@ -911,11 +957,11 @@ Index: gdb-7.2.50.20110117/gdb/elfread.c
+
+ observer_attach_executable_changed (debug_print_executable_changed);
}
Index: gdb-7.2.50.20110117/gdb/symfile.h
Index: gdb-7.2.90.20110429/gdb/symfile.h
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/symfile.h 2011-01-11 22:53:24.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/symfile.h 2011-01-17 15:52:06.000000000 +0100
@@ -554,6 +554,13 @@ void free_symfile_segment_data (struct s
--- gdb-7.2.90.20110429.orig/gdb/symfile.h 2011-05-03 05:14:56.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/symfile.h 2011-05-03 05:14:57.000000000 +0200
@@ -605,6 +605,13 @@ void free_symfile_segment_data (struct s
extern struct cleanup *increment_reading_symtab (void);
@ -929,11 +975,11 @@ Index: gdb-7.2.50.20110117/gdb/symfile.h
/* From dwarf2read.c */
extern int dwarf2_has_info (struct objfile *);
Index: gdb-7.2.50.20110117/gdb/testsuite/lib/gdb.exp
Index: gdb-7.2.90.20110429/gdb/testsuite/lib/gdb.exp
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/testsuite/lib/gdb.exp 2011-01-17 15:47:37.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/testsuite/lib/gdb.exp 2011-01-17 15:52:06.000000000 +0100
@@ -1395,6 +1395,16 @@ proc default_gdb_start { } {
--- gdb-7.2.90.20110429.orig/gdb/testsuite/lib/gdb.exp 2011-05-03 05:14:56.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/testsuite/lib/gdb.exp 2011-05-03 05:14:57.000000000 +0200
@@ -1381,6 +1381,16 @@ proc default_gdb_start { } {
warning "Couldn't set the width to 0."
}
}
@ -950,10 +996,10 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/lib/gdb.exp
return 0;
}
Index: gdb-7.2.50.20110117/gdb/testsuite/lib/mi-support.exp
Index: gdb-7.2.90.20110429/gdb/testsuite/lib/mi-support.exp
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/testsuite/lib/mi-support.exp 2011-01-01 16:33:52.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/testsuite/lib/mi-support.exp 2011-01-17 15:52:06.000000000 +0100
--- gdb-7.2.90.20110429.orig/gdb/testsuite/lib/mi-support.exp 2011-03-07 17:03:04.000000000 +0100
+++ gdb-7.2.90.20110429/gdb/testsuite/lib/mi-support.exp 2011-05-03 05:14:57.000000000 +0200
@@ -221,6 +221,16 @@ proc default_mi_gdb_start { args } {
}
}
@ -971,13 +1017,13 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/lib/mi-support.exp
detect_async
Index: gdb-7.2.50.20110117/gdb/objfiles.h
Index: gdb-7.2.90.20110429/gdb/objfiles.h
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/objfiles.h 2011-01-10 21:38:49.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/objfiles.h 2011-01-17 15:52:26.000000000 +0100
@@ -434,6 +434,10 @@ struct objfile
--- gdb-7.2.90.20110429.orig/gdb/objfiles.h 2011-03-07 17:17:29.000000000 +0100
+++ gdb-7.2.90.20110429/gdb/objfiles.h 2011-05-03 05:14:57.000000000 +0200
@@ -441,6 +441,10 @@ struct objfile
#define OBJF_USERLOADED (1 << 3) /* User loaded */
#define OBJF_PSYMTABS_READ (1 << 4)
+/* This file was loaded according to the BUILD_ID_CORE_LOADS rules. */
+

18
gdb-6.6-bz235197-fork-detach-info.patch
View File

@ -3,11 +3,11 @@
Port to GDB-6.8pre.
Remove the `[' character from the GDB-6.8 default message.
Index: gdb-7.0.50.20100115/gdb/linux-nat.c
Index: gdb-7.2.50.20110320/gdb/linux-nat.c
===================================================================
--- gdb-7.0.50.20100115.orig/gdb/linux-nat.c 2010-01-15 03:22:31.000000000 +0100
+++ gdb-7.0.50.20100115/gdb/linux-nat.c 2010-01-15 03:23:28.000000000 +0100
@@ -724,7 +724,7 @@ holding the child stopped. Try \"set de
--- gdb-7.2.50.20110320.orig/gdb/linux-nat.c 2011-03-20 16:59:51.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/linux-nat.c 2011-03-20 16:59:51.000000000 +0100
@@ -716,7 +716,7 @@ holding the child stopped. Try \"set de
remove_breakpoints_pid (GET_PID (inferior_ptid));
}
@ -16,10 +16,10 @@ Index: gdb-7.0.50.20100115/gdb/linux-nat.c
{
target_terminal_ours ();
fprintf_filtered (gdb_stdlog,
Index: gdb-7.0.50.20100115/gdb/testsuite/gdb.base/fork-detach.c
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.base/fork-detach.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.0.50.20100115/gdb/testsuite/gdb.base/fork-detach.c 2010-01-15 03:22:52.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.base/fork-detach.c 2011-03-20 16:59:51.000000000 +0100
@@ -0,0 +1,57 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -78,10 +78,10 @@ Index: gdb-7.0.50.20100115/gdb/testsuite/gdb.base/fork-detach.c
+ }
+ return 0;
+}
Index: gdb-7.0.50.20100115/gdb/testsuite/gdb.base/fork-detach.exp
Index: gdb-7.2.50.20110320/gdb/testsuite/gdb.base/fork-detach.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.0.50.20100115/gdb/testsuite/gdb.base/fork-detach.exp 2010-01-15 03:22:52.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/testsuite/gdb.base/fork-detach.exp 2011-03-20 17:12:22.000000000 +0100
@@ -0,0 +1,36 @@
+# Copyright 2007 Free Software Foundation, Inc.
+
@ -117,5 +117,5 @@ Index: gdb-7.0.50.20100115/gdb/testsuite/gdb.base/fork-detach.exp
+gdb_run_cmd
+# `Starting program: .*' prefix is available since gdb-6.7.
+gdb_test "" \
+ "Detaching after fork from child process.*Program exited normally\\..*" \
+ "Detaching after fork from child process.*\\\[Inferior .* exited normally\\\]" \
+ "Info message caught"

38
gdb-6.8-bz254229-gcore-prpsinfo.patch
View File

@ -1,8 +1,8 @@
Index: gdb-7.1.90.20100711/bfd/elf-bfd.h
Index: gdb-7.2.50.20110320/bfd/elf-bfd.h
===================================================================
--- gdb-7.1.90.20100711.orig/bfd/elf-bfd.h 2010-06-27 06:07:51.000000000 +0200
+++ gdb-7.1.90.20100711/bfd/elf-bfd.h 2010-07-12 23:00:04.000000000 +0200
@@ -2171,8 +2171,10 @@ extern Elf_Internal_Phdr * _bfd_elf_find
--- gdb-7.2.50.20110320.orig/bfd/elf-bfd.h 2011-03-20 15:17:42.000000000 +0100
+++ gdb-7.2.50.20110320/bfd/elf-bfd.h 2011-03-20 15:24:02.000000000 +0100
@@ -2193,8 +2193,10 @@ extern Elf_Internal_Phdr * _bfd_elf_find
/* Exported interface for writing elf corefile notes. */
extern char *elfcore_write_note
(bfd *, char *, int *, const char *, int, const void *, int);
@ -14,11 +14,11 @@ Index: gdb-7.1.90.20100711/bfd/elf-bfd.h
extern char *elfcore_write_prstatus
(bfd *, char *, int *, long, int, const void *);
extern char * elfcore_write_pstatus
Index: gdb-7.1.90.20100711/bfd/elf.c
Index: gdb-7.2.50.20110320/bfd/elf.c
===================================================================
--- gdb-7.1.90.20100711.orig/bfd/elf.c 2010-05-18 05:31:05.000000000 +0200
+++ gdb-7.1.90.20100711/bfd/elf.c 2010-07-12 22:51:17.000000000 +0200
@@ -8582,13 +8582,12 @@ elfcore_write_note (bfd *abfd,
--- gdb-7.2.50.20110320.orig/bfd/elf.c 2011-03-20 15:17:42.000000000 +0100
+++ gdb-7.2.50.20110320/bfd/elf.c 2011-03-20 15:24:02.000000000 +0100
@@ -8814,13 +8814,12 @@ elfcore_write_note (bfd *abfd,
return buf;
}
@ -34,7 +34,7 @@ Index: gdb-7.1.90.20100711/bfd/elf.c
{
const char *note_name = "CORE";
const struct elf_backend_data *bed = get_elf_backend_data (abfd);
@@ -8596,48 +8595,55 @@ elfcore_write_prpsinfo (bfd *abfd,
@@ -8828,48 +8827,55 @@ elfcore_write_prpsinfo (bfd *abfd,
if (bed->elf_backend_write_core_note != NULL)
{
char *ret;
@ -109,11 +109,11 @@ Index: gdb-7.1.90.20100711/bfd/elf.c
#if defined (HAVE_PRSTATUS_T)
char *
Index: gdb-7.1.90.20100711/gdb/linux-nat.c
Index: gdb-7.2.50.20110320/gdb/linux-nat.c
===================================================================
--- gdb-7.1.90.20100711.orig/gdb/linux-nat.c 2010-07-12 23:05:22.000000000 +0200
+++ gdb-7.1.90.20100711/gdb/linux-nat.c 2010-07-12 22:57:34.000000000 +0200
@@ -4466,6 +4466,131 @@ linux_spu_make_corefile_notes (bfd *obfd
--- gdb-7.2.50.20110320.orig/gdb/linux-nat.c 2011-03-20 15:17:46.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/linux-nat.c 2011-03-20 15:25:36.000000000 +0100
@@ -4603,6 +4603,131 @@ linux_spu_make_corefile_notes (bfd *obfd
return args.note_data;
}
@ -245,11 +245,11 @@ Index: gdb-7.1.90.20100711/gdb/linux-nat.c
/* Fills the "to_make_corefile_note" target vector. Builds the note
section for a corefile, and returns it in a malloc buffer. */
@@ -4484,26 +4609,11 @@ linux_nat_make_corefile_notes (bfd *obfd
@@ -4621,26 +4746,11 @@ linux_nat_make_corefile_notes (bfd *obfd
if (get_exec_file (0))
{
- strncpy (fname, strrchr (get_exec_file (0), '/') + 1, sizeof (fname));
- strncpy (fname, lbasename (get_exec_file (0)), sizeof (fname));
- strncpy (psargs, get_exec_file (0), sizeof (psargs));
- if (get_inferior_args ())
- {
@ -275,11 +275,11 @@ Index: gdb-7.1.90.20100711/gdb/linux-nat.c
}
/* Dump information for threads. */
Index: gdb-7.1.90.20100711/gdb/procfs.c
Index: gdb-7.2.50.20110320/gdb/procfs.c
===================================================================
--- gdb-7.1.90.20100711.orig/gdb/procfs.c 2010-07-07 18:15:16.000000000 +0200
+++ gdb-7.1.90.20100711/gdb/procfs.c 2010-07-12 23:05:23.000000000 +0200
@@ -5770,6 +5770,7 @@ procfs_make_note_section (bfd *obfd, int
--- gdb-7.2.50.20110320.orig/gdb/procfs.c 2011-03-09 13:48:55.000000000 +0100
+++ gdb-7.2.50.20110320/gdb/procfs.c 2011-03-20 15:24:02.000000000 +0100
@@ -5752,6 +5752,7 @@ procfs_make_note_section (bfd *obfd, int
note_data = (char *) elfcore_write_prpsinfo (obfd,
note_data,
note_size,

2
gdb-6.8-bz442765-threaded-exec-test.patch
View File

@ -170,4 +170,4 @@ diff -up -u -X /root/jkratoch/.diffi.list -rup gdb-6.8/gdb/testsuite/gdb.threads
+gdb_run_cmd ${binfile_nothreads} ${binfile_threads} 0
gdb_test_multiple {} "Program exited" {
-re "\r\nProgram exited normally.\r\n$gdb_prompt $" {
-re "\r\n\\\[Inferior .* exited normally\\\]\r\n$gdb_prompt $" {

49
gdb-7.2.50-sparc-add-workaround-to-broken-debug-files.patch Normal file
View File

@ -0,0 +1,49 @@
--- gdb-7.2.50.20110328.orig/gdb/dwarf2read.c 2011-03-30 12:52:20.395450001 +0200
+++ gdb-7.2.50.20110328/gdb/dwarf2read.c 2011-03-30 13:41:55.485450006 +0200
@@ -66,12 +66,14 @@
#ifdef HAVE_ZLIB_H
#include <zlib.h>
#endif
+#ifndef __sparc__
#ifdef HAVE_MMAP
#include <sys/mman.h>
#ifndef MAP_FAILED
#define MAP_FAILED ((void *) -1)
#endif
#endif
+#endif
typedef struct symbol *symbolp;
DEF_VEC_P (symbolp);
@@ -1563,6 +1565,7 @@
}
}
+#ifndef __sparc__
#ifdef HAVE_MMAP
if (pagesize == 0)
pagesize = getpagesize ();
@@ -1589,6 +1592,7 @@
}
}
#endif
+#endif
/* If we get here, we are a normal, not-compressed section. */
info->buffer = buf
@@ -15439,6 +15443,7 @@
{
if (info->was_mmapped)
{
+#ifndef __sparc__
#ifdef HAVE_MMAP
intptr_t begin = (intptr_t) info->buffer;
intptr_t map_begin = begin & ~(pagesize - 1);
@@ -15449,6 +15454,7 @@
/* Without HAVE_MMAP, we should never be here to begin with. */
gdb_assert_not_reached ("no mmap support");
#endif
+#endif
}
}

3
gdb-7.2.50.20110206.tar.bz2
View File

@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:481e5fb3f97cd023b74aff94090ae1d0c05bf0257addbd87e9a9b1b379dcab43
size 19762129

3
gdb-7.3.tar.bz2 Normal file
View File

@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:f9edc83ed921660b77aa2b2fc168b81639aab0f49a94d4b38f2f01bf51d5d2ba
size 19091650

32
gdb-archer-pie-addons-keep-disabled.patch
View File

@ -1,9 +1,9 @@
Index: gdb-7.2.50.20110206/gdb/breakpoint.c
Index: gdb-7.2.90.20110411/gdb/breakpoint.c
===================================================================
--- gdb-7.2.50.20110206.orig/gdb/breakpoint.c 2011-02-06 20:39:24.000000000 +0100
+++ gdb-7.2.50.20110206/gdb/breakpoint.c 2011-02-06 20:39:44.000000000 +0100
@@ -10587,6 +10587,50 @@ update_breakpoint_locations (struct brea
update_global_location_list (1);
--- gdb-7.2.90.20110411.orig/gdb/breakpoint.c 2011-04-11 19:11:55.000000000 +0200
+++ gdb-7.2.90.20110411/gdb/breakpoint.c 2011-04-11 19:18:10.000000000 +0200
@@ -11233,6 +11233,50 @@ re_set_breakpoint (struct breakpoint *b)
do_cleanups (cleanups);
}
+void
@ -53,25 +53,25 @@ Index: gdb-7.2.50.20110206/gdb/breakpoint.c
/* Reset a breakpoint given it's struct breakpoint * BINT.
The value we return ends up being the return value from catch_errors.
Unused in this case. */
Index: gdb-7.2.50.20110206/gdb/breakpoint.h
Index: gdb-7.2.90.20110411/gdb/breakpoint.h
===================================================================
--- gdb-7.2.50.20110206.orig/gdb/breakpoint.h 2011-02-06 20:39:24.000000000 +0100
+++ gdb-7.2.50.20110206/gdb/breakpoint.h 2011-02-06 20:40:00.000000000 +0100
@@ -1194,4 +1194,7 @@ extern struct breakpoint *iterate_over_b
--- gdb-7.2.90.20110411.orig/gdb/breakpoint.h 2011-04-11 19:11:55.000000000 +0200
+++ gdb-7.2.90.20110411/gdb/breakpoint.h 2011-04-11 19:17:53.000000000 +0200
@@ -1245,4 +1245,7 @@ extern int user_breakpoint_p (struct bre
extern int user_breakpoint_p (struct breakpoint *);
extern void modify_semaphore (struct bp_location *location, int set);
+extern void breakpoints_relocate (struct objfile *objfile,
+ struct section_offsets *delta);
+
#endif /* !defined (BREAKPOINT_H) */
Index: gdb-7.2.50.20110206/gdb/objfiles.c
Index: gdb-7.2.90.20110411/gdb/objfiles.c
===================================================================
--- gdb-7.2.50.20110206.orig/gdb/objfiles.c 2011-01-10 21:38:49.000000000 +0100
+++ gdb-7.2.50.20110206/gdb/objfiles.c 2011-02-06 20:39:44.000000000 +0100
@@ -846,6 +846,11 @@ objfile_relocate1 (struct objfile *objfi
obj_section_addr (s));
}
--- gdb-7.2.90.20110411.orig/gdb/objfiles.c 2011-04-11 19:11:55.000000000 +0200
+++ gdb-7.2.90.20110411/gdb/objfiles.c 2011-04-11 19:17:53.000000000 +0200
@@ -851,6 +851,11 @@ objfile_relocate1 (struct objfile *objfi
objfile->sf->sym_probe_fns->sym_relocate_probe (objfile,
new_offsets, delta);
+ /* Final call of breakpoint_re_set can keep breakpoint locations disabled if
+ their addresses match. */

54
gdb-archer-pie-addons.patch
View File

@ -1,8 +1,8 @@
Index: gdb-7.2.50.20110117/gdb/dwarf2read.c
Index: gdb-7.2.90.20110525/gdb/dwarf2read.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/dwarf2read.c 2011-01-17 15:56:23.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/dwarf2read.c 2011-01-17 16:00:14.000000000 +0100
@@ -7475,7 +7475,12 @@ read_common_block (struct die_info *die,
--- gdb-7.2.90.20110525.orig/gdb/dwarf2read.c 2011-05-25 17:10:46.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/dwarf2read.c 2011-05-25 17:12:35.000000000 +0200
@@ -7675,7 +7675,12 @@ read_common_block (struct die_info *die,
{
struct attribute *attr;
struct symbol *sym;
@ -16,7 +16,7 @@ Index: gdb-7.2.50.20110117/gdb/dwarf2read.c
attr = dwarf2_attr (die, DW_AT_location, cu);
if (attr)
@@ -7484,6 +7489,7 @@ read_common_block (struct die_info *die,
@@ -7684,6 +7689,7 @@ read_common_block (struct die_info *die,
if (attr_form_is_block (attr))
{
base = decode_locdesc (DW_BLOCK (attr), cu);
@ -24,15 +24,15 @@ Index: gdb-7.2.50.20110117/gdb/dwarf2read.c
}
else if (attr_form_is_section_offset (attr))
{
@@ -7545,12 +7551,15 @@ read_common_block (struct die_info *die,
else
dwarf2_complex_location_expr_complaint ();
- SYMBOL_VALUE_ADDRESS (sym) = base + byte_offset;
@@ -7736,12 +7742,15 @@ read_common_block (struct die_info *die,
if (sym != NULL
&& handle_data_member_location (child_die, cu, &offset))
{
- SYMBOL_VALUE_ADDRESS (sym) = base + offset;
+ if (!base_p)
+ dwarf2_invalid_attrib_class_complaint
+ ("DW_AT_data_member_location", "common block member");
+ SYMBOL_VALUE_ADDRESS (sym) = base + byte_offset + baseaddr;
+ SYMBOL_VALUE_ADDRESS (sym) = base + offset + baseaddr;
add_symbol_to_list (sym, &global_symbols);
}
@ -42,7 +42,7 @@ Index: gdb-7.2.50.20110117/gdb/dwarf2read.c
else
SET_FIELD_PHYSNAME (*field, SYMBOL_LINKAGE_NAME (sym));
FIELD_TYPE (*field) = SYMBOL_TYPE (sym);
@@ -7564,7 +7573,7 @@ read_common_block (struct die_info *die,
@@ -7755,7 +7764,7 @@ 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. */
@ -51,11 +51,11 @@ Index: gdb-7.2.50.20110117/gdb/dwarf2read.c
set_die_type (die, type, cu);
}
Index: gdb-7.2.50.20110117/gdb/gdbtypes.h
Index: gdb-7.2.90.20110525/gdb/gdbtypes.h
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/gdbtypes.h 2011-01-17 15:51:03.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/gdbtypes.h 2011-01-17 16:00:32.000000000 +0100
@@ -394,6 +394,7 @@ enum type_instance_flag_value
--- gdb-7.2.90.20110525.orig/gdb/gdbtypes.h 2011-05-25 17:05:21.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/gdbtypes.h 2011-05-25 17:11:10.000000000 +0200
@@ -396,6 +396,7 @@ enum type_instance_flag_value
enum field_loc_kind
{
FIELD_LOC_KIND_BITPOS, /* bitpos */
@ -63,7 +63,7 @@ Index: gdb-7.2.50.20110117/gdb/gdbtypes.h
FIELD_LOC_KIND_PHYSADDR, /* physaddr */
FIELD_LOC_KIND_PHYSNAME /* physname */
};
@@ -576,6 +577,7 @@ struct main_type
@@ -580,6 +581,7 @@ struct main_type
is the location (in the target) of the static field.
Otherwise, physname is the mangled label of the static field. */
@ -71,7 +71,7 @@ Index: gdb-7.2.50.20110117/gdb/gdbtypes.h
CORE_ADDR physaddr;
char *physname;
}
@@ -1102,6 +1104,7 @@ extern void allocate_gnat_aux_type (stru
@@ -1106,6 +1108,7 @@ 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)
@ -79,7 +79,7 @@ Index: gdb-7.2.50.20110117/gdb/gdbtypes.h
#define FIELD_STATIC_PHYSADDR(thisfld) ((thisfld).loc.physaddr)
#define SET_FIELD_BITPOS(thisfld, bitpos) \
(FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_BITPOS, \
@@ -1109,6 +1112,7 @@ extern void allocate_gnat_aux_type (stru
@@ -1113,6 +1116,7 @@ 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))
@ -87,7 +87,7 @@ Index: gdb-7.2.50.20110117/gdb/gdbtypes.h
#define SET_FIELD_PHYSADDR(thisfld, addr) \
(FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_PHYSADDR, \
FIELD_STATIC_PHYSADDR (thisfld) = (addr))
@@ -1121,6 +1125,7 @@ extern void allocate_gnat_aux_type (stru
@@ -1125,6 +1129,7 @@ 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))
@ -95,10 +95,10 @@ Index: gdb-7.2.50.20110117/gdb/gdbtypes.h
#define TYPE_FIELD_STATIC_PHYSADDR(thistype, n) FIELD_STATIC_PHYSADDR (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-7.2.50.20110117/gdb/jv-lang.c
Index: gdb-7.2.90.20110525/gdb/jv-lang.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/jv-lang.c 2011-01-09 04:08:57.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/jv-lang.c 2011-01-17 16:00:59.000000000 +0100
--- gdb-7.2.90.20110525.orig/gdb/jv-lang.c 2011-03-02 01:42:53.000000000 +0100
+++ gdb-7.2.90.20110525/gdb/jv-lang.c 2011-05-25 17:11:10.000000000 +0200
@@ -414,7 +414,8 @@ java_link_class_type (struct gdbarch *gd
fields = NULL;
@ -119,11 +119,11 @@ Index: gdb-7.2.50.20110117/gdb/jv-lang.c
else
TYPE_FIELD_BITPOS (type, i) = 8 * boffset;
if (accflags & 0x8000) /* FIELD_UNRESOLVED_FLAG */
Index: gdb-7.2.50.20110117/gdb/value.c
Index: gdb-7.2.90.20110525/gdb/value.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/value.c 2011-01-17 15:47:37.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/value.c 2011-01-17 16:00:14.000000000 +0100
@@ -1997,7 +1997,8 @@ value_static_field (struct type *type, i
--- gdb-7.2.90.20110525.orig/gdb/value.c 2011-05-25 17:05:21.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/value.c 2011-05-25 17:11:10.000000000 +0200
@@ -2492,7 +2492,8 @@ value_static_field (struct type *type, i
{
case FIELD_LOC_KIND_PHYSADDR:
retval = value_at_lazy (TYPE_FIELD_TYPE (type, fieldno),

7532
gdb-archer.patch
View File

File diff suppressed because it is too large Load Diff

14
gdb-bz539590-gnu-ifunc-fix-cond.patch
View File

@ -1,14 +0,0 @@
--- ./gdb/breakpoint.c 2010-04-26 02:35:53.000000000 +0200
+++ ./gdb/breakpoint.c 2010-04-26 02:33:26.000000000 +0200
@@ -8499,6 +8499,11 @@ update_breakpoint_locations (struct brea
{
struct gdb_exception e;
+ /* Temporary workaround before the non-intrusive ifunc patch gets in.
+ exp parsing can now call inferior function invalidating
+ EXISTING_LOCATIONS. */
+ existing_locations = NULL;
+
s = b->cond_string;
TRY_CATCH (e, RETURN_MASK_ERROR)
{

41
gdb-bz541866-rwatch-before-run.patch
View File

@ -11,6 +11,47 @@ Index: gdb-7.2.50.20110117/gdb/config/i386/linux64.mh
NAT_CDEPS = $(srcdir)/proc-service.list
# The dynamically loaded libthread_db needs access to symbols in the
--- gdb-7.2/gdb/config/i386/linux.mh-orig 2010-06-11 14:08:51.000000000 +0200
+++ gdb-7.2/gdb/config/i386/linux.mh 2011-03-18 12:00:32.000000000 +0100
@@ -1,6 +1,6 @@
# Host: Intel 386 running GNU/Linux.
-NAT_FILE= config/nm-linux.h
+NAT_FILE= nm-linux.h
NATDEPFILES= inf-ptrace.o fork-child.o \
i386-nat.o i386-linux-nat.o \
proc-service.o linux-thread-db.o \
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.1.90.20100711/gdb/config/i386/nm-linux.h 2010-07-13 19:02:28.000000000 +0200
@@ -0,0 +1,28 @@
+/* Native support for GNU/Linux i386.
+
+ Copyright 2010 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef NM_LINUX_H
+#define NM_LINUX_H
+
+#include "config/nm-linux.h"
+
+/* Red Hat backward compatibility with gdb-6.8. */
+#define target_can_use_hardware_watchpoint(type, cnt, ot) 1
+
+#endif /* NM_LINUX64_H */
Index: gdb-7.2.50.20110117/gdb/config/i386/nm-linux64.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000

40
gdb-bz562763-pretty-print-2d-vectors.patch
View File

@ -12,10 +12,10 @@
* gdb.python/pr10659.exp. New file.
* gdb.python/pr10659.py: New file.
Index: gdb-7.2.50.20110206/gdb/valprint.h
Index: gdb-7.2.50.20110218/gdb/valprint.h
===================================================================
--- gdb-7.2.50.20110206.orig/gdb/valprint.h 2011-01-25 18:59:00.000000000 +0100
+++ gdb-7.2.50.20110206/gdb/valprint.h 2011-02-06 20:55:59.000000000 +0100
--- gdb-7.2.50.20110218.orig/gdb/valprint.h 2011-02-14 12:35:45.000000000 +0100
+++ gdb-7.2.50.20110218/gdb/valprint.h 2011-02-18 10:44:32.000000000 +0100
@@ -90,6 +90,9 @@ struct value_print_options
/* If nonzero, print the value in "summary" form. */
@ -26,10 +26,10 @@ Index: gdb-7.2.50.20110206/gdb/valprint.h
};
/* The global print options set by the user. In general this should
Index: gdb-7.2.50.20110206/gdb/python/py-prettyprint.c
Index: gdb-7.2.50.20110218/gdb/python/py-prettyprint.c
===================================================================
--- gdb-7.2.50.20110206.orig/gdb/python/py-prettyprint.c 2011-01-26 21:58:48.000000000 +0100
+++ gdb-7.2.50.20110206/gdb/python/py-prettyprint.c 2011-02-06 20:56:30.000000000 +0100
--- gdb-7.2.50.20110218.orig/gdb/python/py-prettyprint.c 2011-02-14 12:10:53.000000000 +0100
+++ gdb-7.2.50.20110218/gdb/python/py-prettyprint.c 2011-02-18 10:45:02.000000000 +0100
@@ -501,7 +501,7 @@ print_children (PyObject *printer, const
/* Use the prettyprint_arrays option if we are printing an array,
@ -103,15 +103,15 @@ Index: gdb-7.2.50.20110206/gdb/python/py-prettyprint.c
}
done:
@@ -690,6 +713,7 @@ apply_val_pretty_printer (struct type *t
@@ -689,6 +712,7 @@ apply_val_pretty_printer (struct type *t
char *hint = NULL;
struct cleanup *cleanups;
int result = 0;
enum string_repr_result print_result;
+ struct value_print_options *options_copy;
cleanups = ensure_python_env (gdbarch, language);
enum string_repr_result print_result;
/* Instantiate the printer. */
@@ -721,9 +745,21 @@ apply_val_pretty_printer (struct type *t
/* No pretty-printer support for unavailable values. */
@@ -726,9 +750,21 @@ apply_val_pretty_printer (struct type *t
/* If we are printing a map, we want some special formatting. */
hint = gdbpy_get_display_hint (printer);
@ -133,10 +133,10 @@ Index: gdb-7.2.50.20110206/gdb/python/py-prettyprint.c
print_result = print_string_repr (printer, hint, stream, recurse,
options, language, gdbarch);
if (print_result != string_repr_error)
Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.python/pr10659.cc
Index: gdb-7.2.50.20110218/gdb/testsuite/gdb.python/pr10659.cc
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110206/gdb/testsuite/gdb.python/pr10659.cc 2011-02-06 20:55:59.000000000 +0100
+++ gdb-7.2.50.20110218/gdb/testsuite/gdb.python/pr10659.cc 2011-02-18 10:44:32.000000000 +0100
@@ -0,0 +1,43 @@
+#include <list>
+#include <vector> // /usr/include/c++/4.4.1/bits/vector.tcc
@ -181,10 +181,10 @@ Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.python/pr10659.cc
+
+ return 0; // break
+}
Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.python/pr10659.exp
Index: gdb-7.2.50.20110218/gdb/testsuite/gdb.python/pr10659.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110206/gdb/testsuite/gdb.python/pr10659.exp 2011-02-06 20:55:59.000000000 +0100
+++ gdb-7.2.50.20110218/gdb/testsuite/gdb.python/pr10659.exp 2011-02-18 10:44:32.000000000 +0100
@@ -0,0 +1,82 @@
+#Copyright 2010 Free Software Foundation, Inc.
+
@ -268,10 +268,10 @@ Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.python/pr10659.exp
+#
+
+
Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.python/pr10659.py
Index: gdb-7.2.50.20110218/gdb/testsuite/gdb.python/pr10659.py
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110206/gdb/testsuite/gdb.python/pr10659.py 2011-02-06 20:55:59.000000000 +0100
+++ gdb-7.2.50.20110218/gdb/testsuite/gdb.python/pr10659.py 2011-02-18 10:44:32.000000000 +0100
@@ -0,0 +1,109 @@
+# Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+
@ -382,10 +382,10 @@ Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.python/pr10659.py
+fake_pretty_printers_dict = {}
+
+build_libfakecxx_dictionary ()
Index: gdb-7.2.50.20110206/gdb/valprint.c
Index: gdb-7.2.50.20110218/gdb/valprint.c
===================================================================
--- gdb-7.2.50.20110206.orig/gdb/valprint.c 2011-02-06 20:55:52.000000000 +0100
+++ gdb-7.2.50.20110206/gdb/valprint.c 2011-02-06 20:55:59.000000000 +0100
--- gdb-7.2.50.20110218.orig/gdb/valprint.c 2011-02-18 10:44:16.000000000 +0100
+++ gdb-7.2.50.20110218/gdb/valprint.c 2011-02-18 10:44:32.000000000 +0100
@@ -85,7 +85,8 @@ struct value_print_options user_print_op
1, /* static_field_print */
1, /* pascal_static_field_print */

84
gdb-bz645773-case-insensitive-1of5.patch Normal file
View File

@ -0,0 +1,84 @@
[patch] Code cleanup: New SYMBOL_HASH_NEXT
http://sourceware.org/ml/gdb-patches/2011-04/msg00022.html
http://sourceware.org/ml/gdb-cvs/2011-04/msg00043.html
### src/gdb/ChangeLog 2011/04/06 03:24:22 1.12908
### src/gdb/ChangeLog 2011/04/06 19:50:03 1.12909
## -1,3 +1,12 @@
+2011-04-06 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ Code cleanup.
+ * dictionary.c (dict_hash): Use SYMBOL_HASH_NEXT.
+ * dwarf2read.c (mapped_index_string_hash): Refer to SYMBOL_HASH_NEXT
+ in the function comment, a new note on values compatibility.
+ * minsyms.c (msymbol_hash_iw, msymbol_hash): Use SYMBOL_HASH_NEXT.
+ * symtab.h (SYMBOL_HASH_NEXT): New.
+
2011-04-06 Thiago Jung Bauermann <bauerman@br.ibm.com>
* ppc-linux-nat.c (check_condition): Add len output parameter.
--- src/gdb/dictionary.c 2011/01/07 19:36:15 1.21
+++ src/gdb/dictionary.c 2011/04/06 19:50:04 1.22
@@ -826,7 +826,7 @@
}
/* FALL THROUGH */
default:
- hash = hash * 67 + *string - 113;
+ hash = SYMBOL_HASH_NEXT (hash, *string);
string += 1;
break;
}
--- src/gdb/dwarf2read.c 2011/04/04 14:10:12 1.520
+++ src/gdb/dwarf2read.c 2011/04/06 19:50:04 1.521
@@ -1962,11 +1962,11 @@
do_cleanups (cleanup);
}
-/* The hash function for strings in the mapped index. This is the
- same as the hashtab.c hash function, but we keep a separate copy to
- maintain control over the implementation. This is necessary
- because the hash function is tied to the format of the mapped index
- file. */
+/* The hash function for strings in the mapped index. This is the same as
+ SYMBOL_HASH_NEXT, but we keep a separate copy to maintain control over the
+ implementation. This is necessary because the hash function is tied to the
+ format of the mapped index file. The hash values do not have to match with
+ SYMBOL_HASH_NEXT. */
static hashval_t
mapped_index_string_hash (const void *p)
--- src/gdb/minsyms.c 2011/03/28 20:29:51 1.81
+++ src/gdb/minsyms.c 2011/04/06 19:50:05 1.82
@@ -91,7 +91,7 @@
++string;
if (*string && *string != '(')
{
- hash = hash * 67 + *string - 113;
+ hash = SYMBOL_HASH_NEXT (hash, *string);
++string;
}
}
@@ -106,7 +106,7 @@
unsigned int hash = 0;
for (; *string; ++string)
- hash = hash * 67 + *string - 113;
+ hash = SYMBOL_HASH_NEXT (hash, *string);
return hash;
}
--- src/gdb/symtab.h 2011/04/04 15:19:59 1.177
+++ src/gdb/symtab.h 2011/04/06 19:50:05 1.178
@@ -1004,6 +1004,12 @@
extern unsigned int msymbol_hash (const char *);
+/* Compute the next hash value from previous HASH and the character C. This
+ is only a GDB in-memory computed value with no external files compatibility
+ requirements. */
+
+#define SYMBOL_HASH_NEXT(hash, c) ((hash) * 67 + (c) - 113)
+
extern struct objfile * msymbol_objfile (struct minimal_symbol *sym);
extern void

139
gdb-bz645773-case-insensitive-2of5.patch Normal file
View File

@ -0,0 +1,139 @@
http://sourceware.org/ml/gdb-patches/2011-04/msg00124.html
Subject: [patch 1/3] case insensitive: Reformat code
Hi,
just some reformatting to make the later patch more clear. There should be no
functionality difference by this patch. c1+c2 are a bit ugly but I found any
other solution a bit ugly.
Thanks,
Jan
gdb/
2011-04-08 Jan Kratochvil <jan.kratochvil@redhat.com>
Format the code for the next patch.
* dwarf2read.c (struct mapped_index): Include delimiting newlines.
* utils.c (strcmp_iw_ordered): Reformat the code for the next patch.
New variables c1 and c2.
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -150,14 +150,19 @@ struct mapped_index
{
/* The total length of the buffer. */
off_t total_size;
+
/* A pointer to the address table data. */
const gdb_byte *address_table;
+
/* Size of the address table data in bytes. */
offset_type address_table_size;
+
/* The symbol table, implemented as a hash table. */
const offset_type *symbol_table;
+
/* Size in slots, each slot is 2 offset_types. */
offset_type symbol_table_slots;
+
/* A pointer to the constant pool. */
const char *constant_pool;
};
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -3023,48 +3023,55 @@ strcmp_iw (const char *string1, const char *string2)
int
strcmp_iw_ordered (const char *string1, const char *string2)
{
- while ((*string1 != '\0') && (*string2 != '\0'))
+ /* Formatting stub. */
+ if (1)
{
- while (isspace (*string1))
- {
- string1++;
- }
- while (isspace (*string2))
- {
- string2++;
- }
- if (*string1 != *string2)
+ /* C1 and C2 are valid only if *string1 != '\0' && *string2 != '\0'.
+ Provide stub characters if we are already at the end of one of the
+ strings. */
+ char c1 = 'X', c2 = 'X';
+
+ while (*string1 != '\0' && *string2 != '\0')
{
- break;
+ while (isspace (*string1))
+ string1++;
+ while (isspace (*string2))
+ string2++;
+
+ c1 = *string1;
+ c2 = *string2;
+ if (c1 != c2)
+ break;
+
+ if (*string1 != '\0')
+ {
+ string1++;
+ string2++;
+ }
}
- if (*string1 != '\0')
+
+ switch (*string1)
{
- string1++;
- string2++;
+ /* Characters are non-equal unless they're both '\0'; we want to
+ make sure we get the comparison right according to our
+ comparison in the cases where one of them is '\0' or '('. */
+ case '\0':
+ if (*string2 == '\0')
+ return 0;
+ else
+ return -1;
+ case '(':
+ if (*string2 == '\0')
+ return 1;
+ else
+ return -1;
+ default:
+ if (*string2 == '\0' || *string2 == '(')
+ return 1;
+ else
+ return c1 - c2;
}
}
-
- switch (*string1)
- {
- /* Characters are non-equal unless they're both '\0'; we want to
- make sure we get the comparison right according to our
- comparison in the cases where one of them is '\0' or '('. */
- case '\0':
- if (*string2 == '\0')
- return 0;
- else
- return -1;
- case '(':
- if (*string2 == '\0')
- return 1;
- else
- return -1;
- default:
- if (*string2 == '(')
- return 1;
- else
- return *string1 - *string2;
- }
}
/* A simple comparison function with opposite semantics to strcmp. */

188
gdb-bz645773-case-insensitive-3of5.patch Normal file
View File

@ -0,0 +1,188 @@
http://sourceware.org/ml/gdb-patches/2011-04/msg00125.html
Subject: [patch 2/3] case insensitive: re_comp->regcomp
Hi,
re_comp cannot be passed REG_ICASE. Therefore change the code. The should
have no functionality impact.
The new boolean field `preg_p' could be maybe replaced by a conditional
`preg.buffer != NULL' which would work with libiberty regcomp implementation
but I do not see it guaranteed anywhere. GDB is always using static libiberty
implementation which I do not see why in the case it is running on glibc.
But if it gets fixed one day and it starts to use externally linked
regcomp/regexec I would find the `preg.buffer != NULL' conditional dangerous.
Thanks,
Jan
gdb/
2011-04-08 Jan Kratochvil <jan.kratochvil@redhat.com>
Replace re_comp/re_exec by regcomp/regexec.
* symtab.c (struct search_symbols_data): New fields preg, preg_p.
(search_symbols_name_matches): Use them, use regexec.
(search_symbols): New variable retval_chain, adjust the use of
old_chain against it. Replace re_comp by regcomp. Use the new struct
search_symbols_data fields, use regexec instead of re_exec.
Index: gdb-7.2.90.20110429/gdb/symtab.c
===================================================================
--- gdb-7.2.90.20110429.orig/gdb/symtab.c 2011-04-29 09:43:33.000000000 +0200
+++ gdb-7.2.90.20110429/gdb/symtab.c 2011-04-29 09:43:55.000000000 +0200
@@ -2958,7 +2958,10 @@ struct search_symbols_data
{
int nfiles;
char **files;
- char *regexp;
+
+ /* It is true if PREG contains valid data, false otherwise. */
+ unsigned preg_p : 1;
+ regex_t preg;
};
/* A callback for expand_symtabs_matching. */
@@ -2976,7 +2979,7 @@ search_symbols_name_matches (const char
{
struct search_symbols_data *data = user_data;
- return data->regexp == NULL || re_exec (symname);
+ return !data->preg_p || regexec (&data->preg, symname, 0, NULL, 0) == 0;
}
/* Search the symbol table for matches to the regular expression REGEXP,
@@ -3023,9 +3026,13 @@ search_symbols (char *regexp, domain_enu
struct symbol_search *sr;
struct symbol_search *psr;
struct symbol_search *tail;
- struct cleanup *old_chain = NULL;
struct search_symbols_data datum;
+ /* OLD_CHAIN .. RETVAL_CHAIN is always freed, RETVAL_CHAIN .. current
+ CLEANUP_CHAIN is freed only in the case of an error. */
+ struct cleanup *old_chain = make_cleanup (null_cleanup, NULL);
+ struct cleanup *retval_chain;
+
if (kind < VARIABLES_DOMAIN || kind >= ALL_DOMAIN)
error (_("must search on specific domain"));
@@ -3036,6 +3043,7 @@ search_symbols (char *regexp, domain_enu
sr = *matches = NULL;
tail = NULL;
+ datum.preg_p = 0;
if (regexp != NULL)
{
@@ -3045,6 +3053,7 @@ search_symbols (char *regexp, domain_enu
and <TYPENAME> or <OPERATOR>. */
char *opend;
char *opname = operator_chars (regexp, &opend);
+ int errcode;
if (*opname)
{
@@ -3073,8 +3082,16 @@ search_symbols (char *regexp, domain_enu
}
}
- if (0 != (val = re_comp (regexp)))
- error (_("Invalid regexp (%s): %s"), val, regexp);
+ errcode = regcomp (&datum.preg, regexp, REG_NOSUB);
+ if (errcode != 0)
+ {
+ char *err = get_regcomp_error (errcode, &datum.preg);
+
+ make_cleanup (xfree, err);
+ error (_("Invalid regexp (%s): %s"), err, regexp);
+ }
+ datum.preg_p = 1;
+ make_regfree_cleanup (&datum.preg);
}
/* Search through the partial symtabs *first* for all symbols
@@ -3083,7 +3100,6 @@ search_symbols (char *regexp, domain_enu
datum.nfiles = nfiles;
datum.files = files;
- datum.regexp = regexp;
ALL_OBJFILES (objfile)
{
if (objfile->sf)
@@ -3094,6 +3110,8 @@ search_symbols (char *regexp, domain_enu
&datum);
}
+ retval_chain = old_chain;
+
/* Here, we search through the minimal symbol tables for functions
and variables that match, and force their symbols to be read.
This is in particular necessary for demangled variable names,
@@ -3117,8 +3135,9 @@ search_symbols (char *regexp, domain_enu
MSYMBOL_TYPE (msymbol) == ourtype3 ||
MSYMBOL_TYPE (msymbol) == ourtype4)
{
- if (regexp == NULL
- || re_exec (SYMBOL_NATURAL_NAME (msymbol)) != 0)
+ if (!datum.preg_p
+ || regexec (&datum.preg, SYMBOL_NATURAL_NAME (msymbol), 0,
+ NULL, 0) == 0)
{
if (0 == find_pc_symtab (SYMBOL_VALUE_ADDRESS (msymbol)))
{
@@ -3156,8 +3175,9 @@ search_symbols (char *regexp, domain_enu
QUIT;
if (file_matches (real_symtab->filename, files, nfiles)
- && ((regexp == NULL
- || re_exec (SYMBOL_NATURAL_NAME (sym)) != 0)
+ && ((!datum.preg_p
+ || regexec (&datum.preg, SYMBOL_NATURAL_NAME (sym), 0,
+ NULL, 0) == 0)
&& ((kind == VARIABLES_DOMAIN
&& SYMBOL_CLASS (sym) != LOC_TYPEDEF
&& SYMBOL_CLASS (sym) != LOC_UNRESOLVED
@@ -3199,7 +3219,7 @@ search_symbols (char *regexp, domain_enu
tail = sort_search_symbols (&dummy, nfound);
sr = dummy.next;
- old_chain = make_cleanup_free_search_symbols (sr);
+ make_cleanup_free_search_symbols (sr);
}
else
tail = sort_search_symbols (prevtail, nfound);
@@ -3221,8 +3241,9 @@ search_symbols (char *regexp, domain_enu
MSYMBOL_TYPE (msymbol) == ourtype3 ||
MSYMBOL_TYPE (msymbol) == ourtype4)
{
- if (regexp == NULL
- || re_exec (SYMBOL_NATURAL_NAME (msymbol)) != 0)
+ if (!datum.preg_p
+ || regexec (&datum.preg, SYMBOL_NATURAL_NAME (msymbol), 0,
+ NULL, 0) == 0)
{
/* Functions: Look up by address. */
if (kind != FUNCTIONS_DOMAIN ||
@@ -3244,7 +3265,7 @@ search_symbols (char *regexp, domain_enu
if (tail == NULL)
{
sr = psr;
- old_chain = make_cleanup_free_search_symbols (sr);
+ make_cleanup_free_search_symbols (sr);
}
else
tail->next = psr;
@@ -3256,9 +3277,9 @@ search_symbols (char *regexp, domain_enu
}
}
+ discard_cleanups (retval_chain);
+ do_cleanups (old_chain);
*matches = sr;
- if (sr != NULL)
- discard_cleanups (old_chain);
}
/* Helper function for symtab_symbol_info, this function uses

669
gdb-bz645773-case-insensitive-4of5.patch Normal file
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@ -0,0 +1,669 @@
http://sourceware.org/ml/gdb-patches/2011-04/msg00418.html
Subject: Re: [patch 3/3] case insensitive: the fix [rediff]
On Fri, 22 Apr 2011 21:05:07 +0200, Eli Zaretskii wrote:
> This @table will look weird in the manual: it produces lines that
> begin with a lower-case letter. Perhaps reorder thusly:
OK, thanks for the review.
Regards,
Jan
gdb/doc/
2011-04-22 Jan Kratochvil <jan.kratochvil@redhat.com>
Eli Zaretskii <eliz@gnu.org>
* gdb.texinfo (Index Section Format): Change the version to 5.
Describe the different formula.
gdb/
2011-04-08 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf2read.c: Include ctype.h.
(struct mapped_index): New field version.
(mapped_index_string_hash): New parameter index_version. New comment
for it. Call tolower appropriately.
(find_slot_in_mapped_hash): New variable cmp, initialize it, use it.
Choose the right index version for mapped_index_string_hash.
(dwarf2_read_index): Support also the index version 5. Initialize the
new struct mapped_index field version.
(hash_strtab_entry): Pass INT_MAX for the new parameter, explain why.
(find_slot): Explain the version needs. Pass INT_MAX for the new
parameter.
(write_psymtabs_to_index): Produce version 5.
* minsyms.c (lookup_minimal_symbol): New variable cmp, initialize it,
use it. New comment for SYMBOL_MATCHES_SEARCH_NAME.
* psymtab.c (lookup_partial_symbol): Find the
SYMBOL_MATCHES_SEARCH_NAME start of the found block of matching
entries.
* symtab.c (lookup_symbol_in_language): Remove the case_sensitive_off
NAME lowercasing.
(search_symbols): Pass REG_ICASE to regcomp for case_sensitive_off.
(completion_list_add_name): New variable ncmp, initialize it, use it.
* symtab.h (SYMBOL_HASH_NEXT): Always call tolower.
* utils.c (strcmp_iw): Support case_sensitive_off.
(strcmp_iw_ordered): Sort in a way compatible with case_sensitive_off.
New function comment part. New variables saved_string1,
saved_string2 and case_pass. Add a proper second pass.
gdb/testsuite/
2011-04-08 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.base/fortran-sym-case.c: New file.
* gdb.base/fortran-sym-case.exp: New file.
* gdb.dwarf2/dw2-case-insensitive-debug.S: New file.
* gdb.dwarf2/dw2-case-insensitive.c: New file.
* gdb.dwarf2/dw2-case-insensitive.exp: New file.
Index: gdb-7.2.90.20110525/gdb/dwarf2read.c
===================================================================
--- gdb-7.2.90.20110525.orig/gdb/dwarf2read.c 2011-05-25 17:12:51.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/dwarf2read.c 2011-05-25 19:12:33.000000000 +0200
@@ -152,6 +152,9 @@ DEF_VEC_I (offset_type);
a comment by the code that writes the index. */
struct mapped_index
{
+ /* Index data format version. */
+ int version;
+
/* The total length of the buffer. */
off_t total_size;
@@ -1997,17 +2000,23 @@ create_addrmap_from_index (struct objfil
SYMBOL_HASH_NEXT, but we keep a separate copy to maintain control over the
implementation. This is necessary because the hash function is tied to the
format of the mapped index file. The hash values do not have to match with
- SYMBOL_HASH_NEXT. */
+ SYMBOL_HASH_NEXT.
+
+ Use INT_MAX for INDEX_VERSION if you generate the current index format. */
static hashval_t
-mapped_index_string_hash (const void *p)
+mapped_index_string_hash (int index_version, const void *p)
{
const unsigned char *str = (const unsigned char *) p;
hashval_t r = 0;
unsigned char c;
while ((c = *str++) != 0)
- r = r * 67 + c - 113;
+ {
+ if (index_version >= 5)
+ c = tolower (c);
+ r = r * 67 + c - 113;
+ }
return r;
}
@@ -2023,6 +2032,7 @@ find_slot_in_mapped_hash (struct mapped_
struct cleanup *back_to = make_cleanup (null_cleanup, 0);
offset_type hash;
offset_type slot, step;
+ int (*cmp) (const char *, const char *);
if (current_language->la_language == language_cplus
|| current_language->la_language == language_java
@@ -2045,9 +2055,16 @@ find_slot_in_mapped_hash (struct mapped_
}
}
- hash = mapped_index_string_hash (name);
+ /* Index version 4 did not support case insensitive searches. But the
+ indexes for case insensitive languages are built in lowercase, therefore
+ simulate our NAME being searched is also lowercased. */
+ hash = mapped_index_string_hash ((index->version == 4
+ && case_sensitivity == case_sensitive_off
+ ? 5 : index->version),
+ name);
slot = hash & (index->symbol_table_slots - 1);
step = ((hash * 17) & (index->symbol_table_slots - 1)) | 1;
+ cmp = (case_sensitivity == case_sensitive_on ? strcmp : strcasecmp);
for (;;)
{
@@ -2061,7 +2078,7 @@ find_slot_in_mapped_hash (struct mapped_
}
str = index->constant_pool + MAYBE_SWAP (index->symbol_table[i]);
- if (!strcmp (name, str))
+ if (!cmp (name, str))
{
*vec_out = (offset_type *) (index->constant_pool
+ MAYBE_SWAP (index->symbol_table[i + 1]));
@@ -2105,15 +2122,17 @@ dwarf2_read_index (struct objfile *objfi
/* Versions earlier than 3 emitted every copy of a psymbol. This
causes the index to behave very poorly for certain requests. Version 3
contained incomplete addrmap. So, it seems better to just ignore such
- indices. */
+ indices. Index version 4 uses a different hash function than index
+ version 5 and later. */
if (version < 4)
return 0;
/* Indexes with higher version than the one supported by GDB may be no
longer backward compatible. */
- if (version > 4)
+ if (version > 5)
return 0;
map = OBSTACK_ZALLOC (&objfile->objfile_obstack, struct mapped_index);
+ map->version = version;
map->total_size = dwarf2_per_objfile->gdb_index.size;
metadata = (offset_type *) (addr + sizeof (offset_type));
@@ -15692,13 +15711,16 @@ struct strtab_entry
const char *str;
};
-/* Hash function for a strtab_entry. */
+/* Hash function for a strtab_entry.
+
+ Function is used only during write_hash_table so no index format backward
+ compatibility is needed. */
static hashval_t
hash_strtab_entry (const void *e)
{
const struct strtab_entry *entry = e;
- return mapped_index_string_hash (entry->str);
+ return mapped_index_string_hash (INT_MAX, entry->str);
}
/* Equality function for a strtab_entry. */
@@ -15836,12 +15858,15 @@ cleanup_mapped_symtab (void *p)
}
/* Find a slot in SYMTAB for the symbol NAME. Returns a pointer to
- the slot. */
+ the slot.
+
+ Function is used only during write_hash_table so no index format backward
+ compatibility is needed. */
static struct symtab_index_entry **
find_slot (struct mapped_symtab *symtab, const char *name)
{
- offset_type index, step, hash = mapped_index_string_hash (name);
+ offset_type index, step, hash = mapped_index_string_hash (INT_MAX, name);
index = hash & (symtab->size - 1);
step = ((hash * 17) & (symtab->size - 1)) | 1;
@@ -16369,7 +16394,7 @@ write_psymtabs_to_index (struct objfile
total_len = size_of_contents;
/* The version number. */
- val = MAYBE_SWAP (4);
+ val = MAYBE_SWAP (5);
obstack_grow (&contents, &val, sizeof (val));
/* The offset of the CU list from the start of the file. */
Index: gdb-7.2.90.20110525/gdb/minsyms.c
===================================================================
--- gdb-7.2.90.20110525.orig/gdb/minsyms.c 2011-05-25 17:12:51.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/minsyms.c 2011-05-25 17:13:13.000000000 +0200
@@ -239,11 +239,16 @@ lookup_minimal_symbol (const char *name,
if (pass == 1)
{
- match = strcmp (SYMBOL_LINKAGE_NAME (msymbol),
- modified_name) == 0;
+ int (*cmp) (const char *, const char *);
+
+ cmp = (case_sensitivity == case_sensitive_on
+ ? strcmp : strcasecmp);
+ match = cmp (SYMBOL_LINKAGE_NAME (msymbol),
+ modified_name) == 0;
}
else
{
+ /* The function respects CASE_SENSITIVITY. */
match = SYMBOL_MATCHES_SEARCH_NAME (msymbol,
modified_name);
}
Index: gdb-7.2.90.20110525/gdb/psymtab.c
===================================================================
--- gdb-7.2.90.20110525.orig/gdb/psymtab.c 2011-04-20 22:10:29.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/psymtab.c 2011-05-25 17:13:13.000000000 +0200
@@ -690,8 +690,15 @@ lookup_partial_symbol (struct partial_sy
internal_error (__FILE__, __LINE__,
_("failed internal consistency check"));
- while (top <= real_top
- && SYMBOL_MATCHES_SEARCH_NAME (*top, search_name))
+ /* For `case_sensitivity == case_sensitive_off' strcmp_iw_ordered will
+ search more exactly than what matches SYMBOL_MATCHES_SEARCH_NAME. */
+ while (top >= start && SYMBOL_MATCHES_SEARCH_NAME (*top, search_name))
+ top--;
+
+ /* Fixup to have a symbol which matches SYMBOL_MATCHES_SEARCH_NAME. */
+ top++;
+
+ while (top <= real_top && SYMBOL_MATCHES_SEARCH_NAME (*top, search_name))
{
if (symbol_matches_domain (SYMBOL_LANGUAGE (*top),
SYMBOL_DOMAIN (*top), domain))
Index: gdb-7.2.90.20110525/gdb/symtab.c
===================================================================
--- gdb-7.2.90.20110525.orig/gdb/symtab.c 2011-05-25 17:12:51.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/symtab.c 2011-05-25 17:13:49.000000000 +0200
@@ -1062,19 +1062,6 @@ lookup_symbol_in_language (const char *n
}
}
- if (case_sensitivity == case_sensitive_off)
- {
- char *copy;
- int len, i;
-
- len = strlen (name);
- copy = (char *) alloca (len + 1);
- for (i= 0; i < len; i++)
- copy[i] = tolower (name[i]);
- copy[len] = 0;
- modified_name = copy;
- }
-
returnval = lookup_symbol_aux (modified_name, block, domain, lang,
is_a_field_of_this);
do_cleanups (cleanup);
@@ -3106,7 +3093,9 @@ search_symbols (char *regexp, domain_enu
}
}
- errcode = regcomp (&datum.preg, regexp, REG_NOSUB);
+ errcode = regcomp (&datum.preg, regexp,
+ REG_NOSUB | (case_sensitivity == case_sensitive_off
+ ? REG_ICASE : 0));
if (errcode != 0)
{
char *err = get_regcomp_error (errcode, &datum.preg);
@@ -3546,7 +3535,11 @@ rbreak_command (char *regexp, int from_t
static int
compare_symbol_name (const char *name, const char *sym_text, int sym_text_len)
{
- if (strncmp (name, sym_text, sym_text_len) != 0)
+ int (*ncmp) (const char *, const char *, size_t);
+
+ ncmp = (case_sensitivity == case_sensitive_on ? strncmp : strncasecmp);
+
+ if (ncmp (name, sym_text, sym_text_len) != 0)
return 0;
if (sym_text[sym_text_len] == '(')
Index: gdb-7.2.90.20110525/gdb/symtab.h
===================================================================
--- gdb-7.2.90.20110525.orig/gdb/symtab.h 2011-05-25 17:12:51.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/symtab.h 2011-05-25 17:13:13.000000000 +0200
@@ -1036,7 +1036,8 @@ extern unsigned int msymbol_hash (const
is only a GDB in-memory computed value with no external files compatibility
requirements. */
-#define SYMBOL_HASH_NEXT(hash, c) ((hash) * 67 + (c) - 113)
+#define SYMBOL_HASH_NEXT(hash, c) \
+ ((hash) * 67 + tolower ((unsigned char) (c)) - 113)
extern struct objfile * msymbol_objfile (struct minimal_symbol *sym);
Index: gdb-7.2.90.20110525/gdb/testsuite/gdb.base/fortran-sym-case.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.90.20110525/gdb/testsuite/gdb.base/fortran-sym-case.c 2011-05-25 17:13:13.000000000 +0200
@@ -0,0 +1,22 @@
+/* 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/>. */
+
+int
+main (int argc, char **aRGv)
+{
+ return 0;
+}
Index: gdb-7.2.90.20110525/gdb/testsuite/gdb.base/fortran-sym-case.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.90.20110525/gdb/testsuite/gdb.base/fortran-sym-case.exp 2011-05-25 17:13:13.000000000 +0200
@@ -0,0 +1,27 @@
+# Copyright (C) 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 fortran-sym-case
+if { [prepare_for_testing ${testfile}.exp ${testfile}] } {
+ return -1
+}
+
+if ![runto_main] {
+ return -1
+}
+
+gdb_test "set language fortran" {Warning: the current language does not match this frame\.}
+
+gdb_test "frame" ", aRGv=.*"
Index: gdb-7.2.90.20110525/gdb/testsuite/gdb.dwarf2/dw2-case-insensitive-debug.S
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.90.20110525/gdb/testsuite/gdb.dwarf2/dw2-case-insensitive-debug.S 2011-05-25 17:13:13.000000000 +0200
@@ -0,0 +1,102 @@
+/* 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/>. */
+
+ .section .debug_info
+.Lcu1_begin:
+ /* CU header */
+ .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */
+.Lcu1_start:
+ .2byte 2 /* DWARF Version */
+ .4byte .Labbrev1_begin /* Offset into abbrev section */
+ .byte 4 /* Pointer size */
+
+ /* CU die */
+ .uleb128 1 /* Abbrev: DW_TAG_compile_unit */
+ .ascii "file1.txt\0" /* DW_AT_name */
+ .ascii "GNU C 3.3.3\0" /* DW_AT_producer */
+ .byte 8 /* DW_AT_language (DW_LANG_Fortran90) */
+ .4byte FUNC_lang /* DW_AT_low_pc */
+ .4byte main /* DW_AT_high_pc */
+
+ .uleb128 3 /* Abbrev: DW_TAG_subprogram */
+ .byte 1 /* DW_AT_external */
+ .ascii "FUNC_lang\0" /* DW_AT_name */
+ .4byte FUNC_lang /* DW_AT_low_pc */
+ .4byte main /* DW_AT_high_pc */
+ .byte 1 /* DW_AT_prototyped */
+ .4byte .Ltype - .Lcu1_begin /* DW_AT_type */
+
+.Ltype:
+ .uleb128 0x5 /* Abbrev: DW_TAG_base_type */
+ .byte 0x4 /* DW_AT_byte_size */
+ .byte 0x5 /* DW_AT_encoding */
+ .ascii "foo\0" /* DW_AT_name */
+
+ .byte 0 /* End of children of CU */
+.Lcu1_end:
+
+/* Abbrev table */
+ .section .debug_abbrev
+.Labbrev1_begin:
+ .uleb128 1 /* Abbrev code */
+ .uleb128 0x11 /* DW_TAG_compile_unit */
+ .byte 1 /* has_children */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0x8 /* DW_FORM_string */
+ .uleb128 0x25 /* DW_AT_producer */
+ .uleb128 0x8 /* DW_FORM_string */
+ .uleb128 0x13 /* DW_AT_language */
+ .uleb128 0xb /* DW_FORM_data1 */
+ .uleb128 0x11 /* DW_AT_low_pc */
+ .uleb128 0x1 /* DW_FORM_addr */
+ .uleb128 0x12 /* DW_AT_high_pc */
+ .uleb128 0x1 /* DW_FORM_addr */
+ .byte 0x0 /* Terminator */
+ .byte 0x0 /* Terminator */
+
+ .uleb128 3 /* Abbrev code */
+ .uleb128 0x2e /* DW_TAG_subprogram */
+ .byte 0 /* has_children */
+ .uleb128 0x3f /* DW_AT_external */
+ .uleb128 0xc /* DW_FORM_flag */
+ .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 0x27 /* DW_AT_prototyped */
+ .uleb128 0xc /* DW_FORM_flag */
+ .uleb128 0x49 /* DW_AT_type */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .byte 0x0 /* Terminator */
+ .byte 0x0 /* Terminator */
+
+ .uleb128 0x5 /* Abbrev code */
+ .uleb128 0x24 /* DW_TAG_base_type */
+ .byte 0x0 /* 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 0x0 /* Terminator */
+ .byte 0x0 /* Terminator */
+
+ .byte 0x0 /* Terminator */
+ .byte 0x0 /* Terminator */
Index: gdb-7.2.90.20110525/gdb/testsuite/gdb.dwarf2/dw2-case-insensitive.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.90.20110525/gdb/testsuite/gdb.dwarf2/dw2-case-insensitive.c 2011-05-25 17:13:13.000000000 +0200
@@ -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/>. */
+
+/* Use DW_LANG_Fortran90 for case insensitive DWARF. */
+
+void
+FUNC_lang (void)
+{
+}
+
+/* Symbol is present only in ELF .symtab. */
+
+void
+FUNC_symtab (void)
+{
+}
+
+int
+main (void)
+{
+ FUNC_lang ();
+ FUNC_symtab ();
+ return 0;
+}
Index: gdb-7.2.90.20110525/gdb/testsuite/gdb.dwarf2/dw2-case-insensitive.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.90.20110525/gdb/testsuite/gdb.dwarf2/dw2-case-insensitive.exp 2011-05-25 17:13:13.000000000 +0200
@@ -0,0 +1,49 @@
+# 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 "dw2-case-insensitive"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} [list ${testfile}.c ${testfile}-debug.S] {nodebug}] } {
+ return -1
+}
+
+gdb_test "show case-sensitive" {Case sensitivity in name search is "auto; currently on"\.}
+
+gdb_test "info functions fUnC_lang" \
+ "All functions matching regular expression \"fUnC_lang\":" \
+ "regexp case-sensitive on"
+
+gdb_test "set case-sensitive off" {warning: the current case sensitivity setting does not match the language\.}
+
+gdb_test "info functions fUnC_lang" \
+ "All functions matching regular expression \"fUnC_lang\":\[\r\n\]+File file1.txt:\r\nfoo FUNC_lang\\(void\\);" \
+ "regexp case-sensitive off"
+
+gdb_test "p fuNC_lang" { = {foo \(void\)} 0x[0-9a-f]+ <FUNC_lang>}
+gdb_test "p fuNC_symtab" { = {<text variable, no debug info>} 0x[0-9a-f]+ <FUNC_symtab>}
+
+if {[gdb_breakpoint "fuNC_lang"] == 1} {
+ pass "setting breakpoint at fuNC_lang"
+}
+
+if {[gdb_breakpoint "fuNC_symtab"] == 1} {
+ pass "setting breakpoint at fuNC_symtab"
+}
Index: gdb-7.2.90.20110525/gdb/utils.c
===================================================================
--- gdb-7.2.90.20110525.orig/gdb/utils.c 2011-05-25 17:12:51.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/utils.c 2011-05-25 17:13:13.000000000 +0200
@@ -3003,10 +3003,12 @@ strcmp_iw (const char *string1, const ch
{
string2++;
}
- if (*string1 != *string2)
- {
- break;
- }
+ if (case_sensitivity == case_sensitive_on && *string1 != *string2)
+ break;
+ if (case_sensitivity == case_sensitive_off
+ && (tolower ((unsigned char) *string1)
+ != tolower ((unsigned char) *string2)))
+ break;
if (*string1 != '\0')
{
string1++;
@@ -3027,6 +3029,10 @@ strcmp_iw (const char *string1, const ch
strcmp_iw(LIST_ELT, NAME), then the place to start looking is right
where this function would put NAME.
+ This function must be neutral to the CASE_SENSITIVITY setting as the user
+ may choose it during later lookup. Therefore this function always sorts
+ primarily case-insensitively and secondarily case-sensitively.
+
Here are some examples of why using strcmp to sort is a bad idea:
Whitespace example:
@@ -3052,8 +3058,10 @@ strcmp_iw (const char *string1, const ch
int
strcmp_iw_ordered (const char *string1, const char *string2)
{
- /* Formatting stub. */
- if (1)
+ const char *saved_string1 = string1, *saved_string2 = string2;
+ enum case_sensitivity case_pass = case_sensitive_off;
+
+ for (;;)
{
/* C1 and C2 are valid only if *string1 != '\0' && *string2 != '\0'.
Provide stub characters if we are already at the end of one of the
@@ -3067,8 +3075,17 @@ strcmp_iw_ordered (const char *string1,
while (isspace (*string2))
string2++;
+ switch (case_pass)
+ {
+ case case_sensitive_off:
+ c1 = tolower ((unsigned char) *string1);
+ c2 = tolower ((unsigned char) *string2);
+ break;
+ case case_sensitive_on:
c1 = *string1;
c2 = *string2;
+ break;
+ }
if (c1 != c2)
break;
@@ -3086,7 +3103,7 @@ strcmp_iw_ordered (const char *string1,
comparison in the cases where one of them is '\0' or '('. */
case '\0':
if (*string2 == '\0')
- return 0;
+ break;
else
return -1;
case '(':
@@ -3097,9 +3114,22 @@ strcmp_iw_ordered (const char *string1,
default:
if (*string2 == '\0' || *string2 == '(')
return 1;
- else
- return c1 - c2;
+ else if (c1 > c2)
+ return 1;
+ else if (c1 < c2)
+ return -1;
+ /* PASSTHRU */
}
+
+ if (case_pass == case_sensitive_on)
+ return 0;
+
+ /* Otherwise the strings were equal in case insensitive way, make
+ a more fine grained comparison in a case sensitive way. */
+
+ case_pass = case_sensitive_on;
+ string1 = saved_string1;
+ string2 = saved_string2;
}
}

21252
gdb-bz701131-readline62-1of3.patch Normal file
View File

File diff suppressed because it is too large Load Diff

231
gdb-bz701131-readline62-2of3.patch Normal file
View File

@ -0,0 +1,231 @@
http://sourceware.org/ml/gdb-patches/2011-05/msg00002.html
Subject: [patch] testsuite: Test readline-6.2 "ask" regression
Hi,
this problem does not affect default FSF GDB build as it is using bundled
readline-5.1. But with system readline-6.2 and build using:
--with-system-readline use installed readline library
GDB will no longer ask about displaying too many symbols and dumps them all
immediately.
PASS:
$ gdb gdb
(gdb) p <tab><tab>
Display all 21482 possibilities? (y or n)_
FAIL:
$ gdb gdb
(gdb) p <tab><tab>
Display all 22129 possibilities? (y or n)
../../bfd/aout-target.h cs_to_section
../../bfd/aout32.c ctime
<screens and screens of dumps without any question>
This regression will soon start affecting distros:
FSF GDB HEAD - PASS - using bundled readline-5.1
fedora-15 - FAIL - using system readline-6.2
fedora-14 - PASS - using system readline-6.1
debian-6.0 - PASS - using system readline-6.1
kubuntu-10.10 - PASS - using system readline-6.1
I have asked about it on readline ml:
Re: [Bug-readline] callback mode pager disable status
https://lists.gnu.org/archive/html/bug-readline/2011-04/msg00012.html
The suggested workaround (in fact the readline-5.1 code state) going to patch
into the proposed FSF GDB bundled readline-6.2. Distros then can stop using
--with-system-readline to still feature recent and system matching readline
until readline-7.0 gets released.
This regression has been so far caught only with system debug infos installed:
-PASS: gdb.base/completion.exp: complete (2) 'p no_var_named_this-'
-PASS: gdb.base/completion.exp: complete 'p values[0].a'
-PASS: gdb.base/completion.exp: complete 'p values[0] . a'
-PASS: gdb.base/completion.exp: complete 'p &values[0] -> a'
-PASS: gdb.base/completion.exp: copmletion of field in anonymous union
+FAIL: gdb.base/completion.exp: (timeout) complete (2) 'p no_var_named_this-'
+FAIL: gdb.base/completion.exp: (timeout) complete 'p values[0].a' 2
+FAIL: gdb.base/completion.exp: (timeout) complete 'p values[0] . a' 2
+FAIL: gdb.base/completion.exp: (timeout) complete 'p &values[0] -> a' 2
+FAIL: gdb.base/completion.exp: copmletion of field in anonymous union
I will check it in with no comments.
Thanks,
Jan
gdb/testsuite/
2011-05-01 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.base/readline-ask.c: New file.
* gdb.base/readline-ask.exp: New file.
* gdb.base/readline-ask.inputrc: New file.
--- /dev/null
+++ b/gdb/testsuite/gdb.base/readline-ask.c
@@ -0,0 +1,23 @@
+/* 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/>. */
+
+int
+symbol_01_length_40_____________________,
+symbol_02_length_40_____________________,
+symbol_03_length_40_____________________,
+symbol_04_length_40_____________________,
+symbol_10_length_40_____________________;
--- /dev/null
+++ b/gdb/testsuite/gdb.base/readline-ask.exp
@@ -0,0 +1,118 @@
+# Copyright (C) 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 readline-ask
+set executable ${testfile}.x
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${executable}
+set inputrc ${srcdir}/${subdir}/${testfile}.inputrc
+
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {debug}] != "" } {
+ untested ${testfile}.exp
+ return -1
+}
+
+# INPUTRC gets reset for the next testfile.
+setenv INPUTRC $inputrc
+clean_restart ${executable}
+
+gdb_test_no_output "set width 50"
+gdb_test_no_output "set height 3"
+
+set cmd "p symbol_0"
+send_gdb "$cmd\t"
+set test "bell for more message"
+gdb_test_multiple "" $test {
+ -re "$cmd\007$" {
+ pass $test
+ }
+}
+
+send_gdb "\t"
+set test "more message for 01 and 02"
+gdb_test_multiple "" $test {
+ -re "^\r\nsymbol_01_length_40_____________________\r\nsymbol_02_length_40_____________________\r\n--More--$" {
+ pass $test
+ }
+ -re "$gdb_prompt " {
+ fail $test
+ }
+}
+
+# There get some VT100 characters printed.
+
+send_gdb "\r"
+set test "more message for 03"
+gdb_test_multiple "" $test {
+ -re "\rsymbol_03_length_40_____________________\r\n--More--$" {
+ pass $test
+ }
+}
+
+# "$gdb_prompt $" will not match as $cmd gets output: $gdb_prompt p symbol_0
+# And "$gdb_prompt p symbol_0" cannot be matched as the default "$gdb_prompt $"
+# string from gdb_test_multiple could match earlier.
+
+send_gdb "\r"
+set test "more finish for 04"
+gdb_test_multiple "" $test {
+ -re "\rsymbol_04_length_40_____________________\r\n$gdb_prompt " {
+ pass $test
+ }
+}
+
+gdb_test "foo" {No symbol "symbol_0foo" in current context\.} "abort more message"
+
+set cmd "p symbol_"
+send_gdb "$cmd\t"
+set test "bell for ask message"
+gdb_test_multiple "" $test {
+ -re "$cmd\007$" {
+ pass $test
+ }
+}
+
+send_gdb "\t"
+set test "ask message"
+gdb_test_multiple "" $test {
+ -re "^\r\nDisplay all 5 possibilities\\? \\(y or n\\)$" {
+ pass $test
+ }
+ -re "$gdb_prompt " {
+ fail $test
+ return 0
+ }
+}
+
+send_gdb "y"
+set test "ask message for 01 and 02"
+gdb_test_multiple "" $test {
+ -re "^\r\nsymbol_01_length_40_____________________\r\nsymbol_02_length_40_____________________\r\n--More--$" {
+ pass $test
+ }
+}
+
+# There get some VT100 characters printed.
+# See the "$gdb_prompt " match like in "more finish for 04".
+
+send_gdb "n"
+set test "ask message no"
+gdb_test_multiple "" $test {
+ -re "\r$gdb_prompt " {
+ pass $test
+ }
+}
+
+gdb_test "foo" {No symbol "symbol_foo" in current context\.} "abort ask message"
--- /dev/null
+++ b/gdb/testsuite/gdb.base/readline-ask.inputrc
@@ -0,0 +1,16 @@
+# Copyright (C) 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 completion-query-items 5

120
gdb-bz701131-readline62-3of3.patch Normal file
View File

@ -0,0 +1,120 @@
http://sourceware.org/ml/gdb-patches/2011-05/msg00010.html
Subject: [patch 4/3] readline-6.2: Substitute inc-hist.texinfo
Hi,
forgot the patchset had a `make doc' regression:
make: *** No rule to make target `../../../gdb/doc/../../readline/doc/inc-hist.texinfo', needed by `gdb.info'. Stop.
There was a copy hsuser.texi -> inc-hist.texinfo before with this diff:
@node Using History Interactively
@chapter Using History Interactively
-@ifclear BashFeatures
-@defcodeindex bt
-@end ifclear
+@c @ifclear BashFeatures
+@c @defcodeindex bt
+@c @end ifclear
@ifset BashFeatures
This chapter describes how to use the @sc{gnu} History Library
@end ifset
@ifclear BashFeatures
This chapter describes how to use the @sc{gnu} History Library interactively,
-from a user's standpoint. It should be considered a user's guide. For
-information on using the @sc{gnu} History Library in your own programs,
-@pxref{Programming with GNU History}.
+from a user's standpoint. It should be considered a user's guide.
+For information on using the @sc{gnu} History Library in other programs,
+see the @sc{gnu} Readline Library Manual.
@end ifclear
@ifset BashFeatures
Used slightly alternative one with IMO better reference and I have also kept
hsuser.texi in place as readline/ in src/ is no longer a standalone readline
distribution anyway.
Sorry,
Jan
gdb/doc/
2011-05-02 Jan Kratochvil <jan.kratochvil@redhat.com>
* Makefile.in (GDB_DOC_SOURCE_INCLUDES): Rename inc-hist.texinfo to
hsuser.texi.
* gdb.texinfo <!SYSTEM_READLINE>: Rename inc-hist.texinfo inclusion and
comment to hsuser.texi. Change rluser.texi name in the comment.
readline/doc/
2011-05-02 Jan Kratochvil <jan.kratochvil@redhat.com>
* hsuser.texi (Using History Interactively): Disable !BashFeatures
@defcodeindex. Make the `Programming with GNU History' reference
external.
Index: gdb-7.2.90.20110525/gdb/doc/Makefile.in
===================================================================
--- gdb-7.2.90.20110525.orig/gdb/doc/Makefile.in 2011-01-03 14:01:05.000000000 +0100
+++ gdb-7.2.90.20110525/gdb/doc/Makefile.in 2011-05-25 19:16:35.000000000 +0200
@@ -117,7 +117,7 @@ GDB_DOC_SOURCE_INCLUDES = \
$(srcdir)/gpl.texi \
$(srcdir)/agentexpr.texi \
$(READLINE_DIR)/rluser.texi \
- $(READLINE_DIR)/inc-hist.texinfo
+ $(READLINE_DIR)/hsuser.texi
GDB_DOC_BUILD_INCLUDES = \
gdb-cfg.texi \
GDBvn.texi
Index: gdb-7.2.90.20110525/gdb/doc/gdb.texinfo
===================================================================
--- gdb-7.2.90.20110525.orig/gdb/doc/gdb.texinfo 2011-05-25 19:14:36.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/doc/gdb.texinfo 2011-05-25 19:17:01.000000000 +0200
@@ -31095,13 +31095,13 @@ things without first using the debugger
@c The readline documentation is distributed with the readline code
@c and consists of the two following files:
-@c rluser.texinfo
-@c inc-hist.texinfo
+@c rluser.texi
+@c hsuser.texi
@c Use -I with makeinfo to point to the appropriate directory,
@c environment var TEXINPUTS with TeX.
@ifclear SYSTEM_READLINE
@include rluser.texi
-@include inc-hist.texinfo
+@include hsuser.texi
@end ifclear
@node In Memoriam
Index: gdb-7.2.90.20110525/readline/doc/hsuser.texi
===================================================================
--- gdb-7.2.90.20110525.orig/readline/doc/hsuser.texi 2011-05-25 19:16:17.000000000 +0200
+++ gdb-7.2.90.20110525/readline/doc/hsuser.texi 2011-05-25 19:16:35.000000000 +0200
@@ -26,9 +26,10 @@ into another language, under the above c
@node Using History Interactively
@chapter Using History Interactively
-@ifclear BashFeatures
-@defcodeindex bt
-@end ifclear
+@c GDB bundling modification:
+@c @ifclear BashFeatures
+@c @defcodeindex bt
+@c @end ifclear
@ifset BashFeatures
This chapter describes how to use the @sc{gnu} History Library
@@ -41,7 +42,8 @@ see the @sc{gnu} Readline Library Manual
This chapter describes how to use the @sc{gnu} History Library interactively,
from a user's standpoint. It should be considered a user's guide. For
information on using the @sc{gnu} History Library in your own programs,
-@pxref{Programming with GNU History}.
+@c GDB bundling modification:
+@pxref{Programming with GNU History, , , history, GNU History Library}.
@end ifclear
@ifset BashFeatures

154
gdb-core-thread-internalerr-1of3.patch Normal file
View File

@ -0,0 +1,154 @@
http://sourceware.org/ml/gdb-patches/2011-02/msg00679.html
Subject: Re: [patch 1/3] Code cleanup: gdb.threads/gcore-thread.exp
On Thu, 24 Feb 2011 08:20:09 +0100, Joel Brobecker wrote:
> Just a thought: Do we really need to worry about restoring
> the timeout at the end of the testcase, given that this is
> automatically done at the start of each testcase (see gdb.exp:
> gdb_init)?
I see now:
Re: [RFA/testsuite] Reset the timeout duration at the start of each testcase.
http://sourceware.org/ml/gdb-patches/2010-02/msg00202.html
commit 501c57da40fd27c8036a5fc995f750b0559272ad
Patch updated.
Thanks,
Jan
gdb/testsuite/
2011-02-24 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.threads/gcore-thread.exp ($testfile): Match it the .exp
filename.
($srcfile): Preserve the original value.
($testfile): Match it the .exp filename.
($corefile): New variable. Substitute it around.
Use clean_restart.
($prev_timeout): Remove.
(load_core): Move core loading into this proc.
Fix restore of $timeout if load_core fails.
--- a/gdb/testsuite/gdb.threads/gcore-thread.exp
+++ b/gdb/testsuite/gdb.threads/gcore-thread.exp
@@ -21,11 +21,11 @@ if $tracelevel then {
strace $tracelevel
}
-
# Single-threaded test case
-set testfile "pthreads"
-set srcfile ${testfile}.c
-set binfile ${objdir}/${subdir}/gcore-${testfile}
+set testfile "gcore-thread"
+set srcfile pthreads.c
+set binfile ${objdir}/${subdir}/${testfile}
+set corefile ${objdir}/${subdir}/${testfile}.test
if [istarget "*-*-linux"] then {
set target_cflags "-D_MIT_POSIX_THREADS"
@@ -41,10 +41,7 @@ if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executab
# Start with a fresh gdb.
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
+clean_restart ${testfile}
# regexp for "horizontal" text (i.e. doesn't include newline or
# carriage return)
@@ -53,7 +50,6 @@ set horiz "\[^\n\r\]*"
# regexp for newline
set nl "\[\r\n\]+"
-set prev_timeout $timeout
set timeout 30
gdb_test_multiple "help gcore" "help gcore" {
@@ -92,10 +88,9 @@ delete_breakpoints
gdb_breakpoint "thread2"
gdb_test "continue" "Continuing.*Breakpoint.* thread2 .*" "thread 2 is running"
-set escapedfilename [string_to_regexp ${objdir}/${subdir}/gcore.test]
+set escapedfilename [string_to_regexp $corefile]
# Drop corefile
-gdb_test_multiple "gcore ${objdir}/${subdir}/gcore.test" \
- "save a corefile" \
+gdb_test_multiple "gcore $corefile" "save a corefile" \
{
-re "Saved corefile ${escapedfilename}\[\r\n\]+$gdb_prompt $" {
pass "save a corefile"
@@ -114,31 +109,38 @@ if {!$core_supported} {
return -1
}
+
# Now restart gdb and load the corefile.
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
-
-gdb_test_multiple "core ${objdir}/${subdir}/gcore.test" \
- "re-load generated corefile" {
- -re ".* is not a core dump:.*$gdb_prompt $" {
- fail "re-load generated corefile (bad file format)"
- # No use proceeding from here.
- return;
- }
- -re ".*: No such file or directory.*$gdb_prompt $" {
- fail "re-load generated corefile (file not found)"
- # No use proceeding from here.
- return;
- }
- -re ".*Couldn't find .* registers in core file.*$gdb_prompt $" {
- fail "re-load generated corefile (incomplete note section)"
- }
- -re "Core was generated by .*$gdb_prompt $" {
- pass "re-load generated corefile"
+clean_restart ${testfile}
+
+proc load_core { corefile } {
+ global gdb_prompt
+
+ gdb_test_multiple "core $corefile" \
+ "re-load generated corefile" {
+ -re " is not a core dump:.*\r\n$gdb_prompt $" {
+ fail "re-load generated corefile (bad file format)"
+ # No use proceeding from here.
+ return 0;
+ }
+ -re ": No such file or directory.*\r\n$gdb_prompt $" {
+ fail "re-load generated corefile (file not found)"
+ # No use proceeding from here.
+ return 0;
+ }
+ -re "Couldn't find .* registers in core file.*\r\n$gdb_prompt $" {
+ fail "re-load generated corefile (incomplete note section)"
+ }
+ -re "Core was generated by .*\r\n$gdb_prompt $" {
+ pass "re-load generated corefile"
+ }
}
- }
+ return 1
+}
+
+if ![load_core $corefile] {
+ return
+}
# FIXME: now what can we test about the thread state?
# We do not know for certain that there should be at least
@@ -158,5 +160,3 @@ gdb_test "info threads" ".* thread2 .*" \
gdb_test "info threads" ".*${nl}\\* ${horiz} thread2 .*" \
"thread2 is current thread in corefile"
-
-set timeout $prev_timeout

102
gdb-core-thread-internalerr-2of3.patch Normal file
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@ -0,0 +1,102 @@
http://sourceware.org/ml/gdb-patches/2011-02/msg00680.html
Subject: [patch 2/3] Fix threading internal error on corrupted memory [rediff]
[rediff]
gdb/
2011-02-24 Jan Kratochvil <jan.kratochvil@redhat.com>
* linux-thread-db.c (find_new_threads_callback): Exit on zero TI_TID
even if !TARGET_HAS_EXECUTION.
gdb/testsuite/
2011-02-24 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.threads/gcore-thread.exp ($core0file): New variable.
(clear __stack_user.next, clear stack_used.next)
(save a zeroed-threads corefile): New test.
Call core_load for $core0file.
(zeroed-threads cannot be listed): New test.
--- a/gdb/linux-thread-db.c
+++ b/gdb/linux-thread-db.c
@@ -1335,7 +1335,7 @@ find_new_threads_callback (const td_thrhandle_t *th_p, void *data)
if (ti.ti_state == TD_THR_UNKNOWN || ti.ti_state == TD_THR_ZOMBIE)
return 0; /* A zombie -- ignore. */
- if (ti.ti_tid == 0 && target_has_execution)
+ if (ti.ti_tid == 0)
{
/* A thread ID of zero means that this is the main thread, but
glibc has not yet initialized thread-local storage and the
@@ -1347,10 +1347,13 @@ find_new_threads_callback (const td_thrhandle_t *th_p, void *data)
need this glibc bug workaround. */
info->need_stale_parent_threads_check = 0;
- err = info->td_thr_event_enable_p (th_p, 1);
- if (err != TD_OK)
- error (_("Cannot enable thread event reporting for LWP %d: %s"),
- (int) ti.ti_lid, thread_db_err_str (err));
+ if (target_has_execution)
+ {
+ err = info->td_thr_event_enable_p (th_p, 1);
+ if (err != TD_OK)
+ error (_("Cannot enable thread event reporting for LWP %d: %s"),
+ (int) ti.ti_lid, thread_db_err_str (err));
+ }
return 0;
}
--- a/gdb/testsuite/gdb.threads/gcore-thread.exp
+++ b/gdb/testsuite/gdb.threads/gcore-thread.exp
@@ -26,6 +26,7 @@ set testfile "gcore-thread"
set srcfile pthreads.c
set binfile ${objdir}/${subdir}/${testfile}
set corefile ${objdir}/${subdir}/${testfile}.test
+set core0file ${objdir}/${subdir}/${testfile}0.test
if [istarget "*-*-linux"] then {
set target_cflags "-D_MIT_POSIX_THREADS"
@@ -110,6 +111,29 @@ if {!$core_supported} {
}
+# Test the uninitialized thread list.
+# Provide the case of glibc td_thr_get_info handling of:
+# /* Special case for the main thread before initialization. */
+
+foreach symbol {__stack_user stack_used} {
+ set test "clear ${symbol}.next"
+ gdb_test_multiple "p *(void **) &${symbol} = 0" $test {
+ -re " = \\(void \\*\\) 0x0\r\n$gdb_prompt $" {
+ pass $test
+ }
+ -re "No symbol \"${symbol}\" in current context\\.\r\n$gdb_prompt $" {
+ xfail $test
+ # Do not do the verification.
+ set core0file ""
+ }
+ }
+}
+
+if {"$core0file" != ""} {
+ gdb_test "gcore $core0file" "Saved corefile .*" "save a zeroed-threads corefile"
+}
+
+
# Now restart gdb and load the corefile.
clean_restart ${testfile}
@@ -160,3 +184,11 @@ gdb_test "info threads" ".* thread2 .*" \
gdb_test "info threads" ".*${nl}\\* ${horiz} thread2 .*" \
"thread2 is current thread in corefile"
+
+
+# Test the uninitialized thread list.
+
+if {"$core0file" != "" && [load_core $core0file]} {
+
+ gdb_test "info threads" "Cannot find new threads: .*" "zeroed-threads cannot be listed"
+}

101
gdb-core-thread-internalerr-3of3.patch Normal file
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@ -0,0 +1,101 @@
http://sourceware.org/ml/gdb-patches/2011-02/msg00675.html
Subject: [patch 3/3] Display core reasons even during thread error
[ rediff ]
Hi,
this is mostly unrelated. But after the patch 2/3 it will still FAIL:
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Cannot find new threads: debugger service failed
(gdb) FAIL: gdb.threads/gcore-thread.exp: re-load generated corefile
as it is a common bug I dislike for years I have fixed it here:
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Cannot find new threads: debugger service failed
Core was generated by `.../gdb/testsuite/gdb.threads/gcore-thread'.
Program terminated with signal 5, Trace/breakpoint trap.
#0 thread2 (arg=0xdeadbeef) at ./gdb.threads/pthreads.c:91
91 int k = 0;
(gdb) PASS: gdb.threads/gcore-thread.exp: re-load generated corefile
No regressions on {x86_64,x86_64-m32,i686}-fedora15-linux-gnu.
Thanks,
Jan
gdb/
2011-02-24 Jan Kratochvil <jan.kratochvil@redhat.com>
* corelow.c: Include wrapper.h.
(core_open): Call now gdb_target_find_new_threads.
* wrapper.c: Include target.h.
(gdb_target_find_new_threads): New.
* wrapper.h (gdb_target_find_new_threads): New declaration.
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -47,6 +47,7 @@
#include "auxv.h"
#include "elf/common.h"
#include "gdbcmd.h"
+#include "wrapper.h"
#ifndef O_LARGEFILE
@@ -428,7 +429,7 @@ core_open (char *filename, int from_tty)
may be a thread_stratum target loaded on top of target core by
now. The layer above should claim threads found in the BFD
sections. */
- target_find_new_threads ();
+ gdb_target_find_new_threads ();
p = bfd_core_file_failing_command (core_bfd);
if (p)
--- a/gdb/wrapper.c
+++ b/gdb/wrapper.c
@@ -21,6 +21,7 @@
#include "exceptions.h"
#include "wrapper.h"
#include "ui-out.h"
+#include "target.h"
int
gdb_parse_exp_1 (char **stringptr, struct block *block, int comma,
@@ -161,3 +162,24 @@ gdb_value_struct_elt (struct ui_out *uiout, struct value **result,
return GDB_RC_FAIL;
return GDB_RC_OK;
}
+
+/* Call target_find_new_threads without throwing exception. Exception is
+ printed if it got thrown. */
+
+int
+gdb_target_find_new_threads (void)
+{
+ volatile struct gdb_exception except;
+
+ TRY_CATCH (except, RETURN_MASK_ERROR)
+ {
+ target_find_new_threads ();
+ }
+
+ if (except.reason < 0)
+ {
+ exception_print (gdb_stderr, except);
+ return 0;
+ }
+ return 1;
+}
--- a/gdb/wrapper.h
+++ b/gdb/wrapper.h
@@ -48,4 +48,6 @@ extern int gdb_value_ind (struct value *val, struct value ** rval);
extern int gdb_parse_and_eval_type (char *, int, struct type **);
+extern int gdb_target_find_new_threads (void);
+
#endif /* wrapper.h */

86
gdb-dwarf3-accessibility.patch
View File

@ -1,86 +0,0 @@
http://sourceware.org/ml/gdb-patches/2011-01/msg00507.html
Subject: [patch] Fix DWARF-3+ DW_AT_accessibility default assumption
Hi,
GDB regresses on default compiler option -gdwarf-3 on gcc-4.6+ as this gcc
started to omit DW_AT_accessibility for the default value case. Normal
upstream gcc still has -gdwarf-2 default (Fedora uses -gdwarf-3 default).
No regressions on {x86_64,x86_64-m32,i686}-fedora15-linux-gnu.
(There are other regressions to be fixed due to gcc45->gcc46.)
I will check it in in some time.
Thanks,
Jan
-FAIL: gdb.cp/casts.exp: dynamic_cast simple downcast
-FAIL: gdb.cp/casts.exp: dynamic_cast simple downcast to intermediate class
-FAIL: gdb.cp/casts.exp: dynamic_cast unique downcast
-FAIL: gdb.cp/casts.exp: dynamic_cast to sibling
-FAIL: gdb.cp/classes.exp: ptype class default_private_class // wrong access specifier for field: public
-FAIL: gdb.cp/classes.exp: ptype class explicit_private_class // wrong access specifier for field: public
-FAIL: gdb.cp/classes.exp: ptype class mixed_protection_class // wrong access specifier for field: public
-FAIL: gdb.cp/virtfunc.exp: ptype A // wrong access specifier for field: public
-FAIL: gdb.cp/virtfunc.exp: ptype B // wrong access specifier for field: public
-FAIL: gdb.cp/virtfunc.exp: ptype a // wrong access specifier for field: public
-FAIL: gdb.cp/virtfunc.exp: ptype b // wrong access specifier for field: public
-FAIL: gdb.cp/virtfunc.exp: ptype pAa // wrong access specifier for field: public
-FAIL: gdb.cp/virtfunc.exp: ptype pAe // wrong access specifier for field: public
-FAIL: gdb.cp/virtfunc.exp: ptype pBe // wrong access specifier for field: public
-FAIL: gdb.mi/gdb792.exp: list children of class A
-FAIL: gdb.mi/gdb792.exp: list children of A.public
-FAIL: gdb.mi/gdb792.exp: list children of A.private
-FAIL: gdb.mi/gdb792.exp: list children of A.protected
-FAIL: gdb.mi/gdb792.exp: list children of A.protected.b
-FAIL: gdb.mi/gdb792.exp: list children of A.protected.b.public
-FAIL: gdb.mi/gdb792.exp: list children of A.protected.b.private
-FAIL: gdb.mi/gdb792.exp: list children of class C
-FAIL: gdb.python/py-value.exp: python print bool(gdb.parse_and_eval('base').dynamic_cast(gdb.lookup_type('Derived').pointer()))
gdb/
2011-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix DWARF-3+ DW_AT_accessibility default assumption.
* dwarf2read.c (dwarf2_add_field): Fix new_field->accessibility for
cu->header.version >= 3.
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -6186,13 +6186,25 @@ dwarf2_add_field (struct field_info *fip, struct die_info *die,
}
fip->nfields++;
- /* Handle accessibility and virtuality of field.
- The default accessibility for members is public, the default
- accessibility for inheritance is private. */
- if (die->tag != DW_TAG_inheritance)
- new_field->accessibility = DW_ACCESS_public;
+ if (cu->header.version < 3)
+ {
+ /* The default DWARF 2 accessibility for members is public, the default
+ accessibility for inheritance is private. */
+
+ if (die->tag != DW_TAG_inheritance)
+ new_field->accessibility = DW_ACCESS_public;
+ else
+ new_field->accessibility = DW_ACCESS_private;
+ }
else
- new_field->accessibility = DW_ACCESS_private;
+ {
+ /* DWARF 3 specifies the default accessibility explicitly. */
+
+ if (die->parent->tag == DW_TAG_class_type)
+ new_field->accessibility = DW_ACCESS_private;
+ else
+ new_field->accessibility = DW_ACCESS_public;
+ }
new_field->virtuality = DW_VIRTUALITY_none;
attr = dwarf2_attr (die, DW_AT_accessibility, cu);

11
gdb-false-gcc-warning.patch
View File

@ -1,11 +0,0 @@
--- gdb-7.1.90.20100806/gdb/infcall.c.orig 2010-08-10 00:34:10.000000000 +0200
+++ gdb-7.1.90.20100806/gdb/infcall.c 2010-08-10 00:36:03.000000000 +0200
@@ -284,7 +284,7 @@ find_function_addr (struct value *functi
struct type *ftype = check_typedef (value_type (function));
struct gdbarch *gdbarch = get_type_arch (ftype);
struct type *value_type = NULL;
- CORE_ADDR funaddr;
+ CORE_ADDR funaddr = 0; /* GCC false -fprofile-use warning. */
/* If it's a member function, just look at the function
part of it. */

79
gdb-fortran-common.patch
View File

@ -1,8 +1,8 @@
Index: gdb-7.2.50.20110117/gdb/dwarf2read.c
Index: gdb-7.2.90.20110525/gdb/dwarf2read.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/dwarf2read.c 2011-01-17 15:50:41.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/dwarf2read.c 2011-01-17 15:56:23.000000000 +0100
@@ -7465,12 +7465,14 @@ read_set_type (struct die_info *die, str
--- gdb-7.2.90.20110525.orig/gdb/dwarf2read.c 2011-05-25 17:06:19.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/dwarf2read.c 2011-05-25 17:10:46.000000000 +0200
@@ -7665,12 +7665,14 @@ read_set_type (struct die_info *die, str
return set_die_type (die, set_type, cu);
}
@ -19,7 +19,7 @@ Index: gdb-7.2.50.20110117/gdb/dwarf2read.c
struct attribute *attr;
struct symbol *sym;
CORE_ADDR base = (CORE_ADDR) 0;
@@ -7495,10 +7497,40 @@ read_common_block (struct die_info *die,
@@ -7695,20 +7697,67 @@ read_common_block (struct die_info *die,
}
if (die->child != NULL)
{
@ -52,16 +52,17 @@ Index: gdb-7.2.50.20110117/gdb/dwarf2read.c
child_die = die->child;
while (child_die && child_die->tag)
{
LONGEST offset;
+ /* Create the symbol in the DW_TAG_common_block block in the current
+ symbol scope. */
sym = new_symbol (child_die, NULL, cu);
+
+ /* Undocumented in DWARF3, when it can be present? */
attr = dwarf2_attr (child_die, DW_AT_data_member_location, cu);
if (sym != NULL && attr != NULL)
if (sym != NULL
&& handle_data_member_location (child_die, cu, &offset))
{
@@ -7516,8 +7548,25 @@ read_common_block (struct die_info *die,
SYMBOL_VALUE_ADDRESS (sym) = base + byte_offset;
SYMBOL_VALUE_ADDRESS (sym) = base + offset;
add_symbol_to_list (sym, &global_symbols);
}
+
@ -86,7 +87,7 @@ Index: gdb-7.2.50.20110117/gdb/dwarf2read.c
}
}
@@ -11111,6 +11160,13 @@ new_symbol_full (struct die_info *die, s
@@ -11376,6 +11425,13 @@ new_symbol_full (struct die_info *die, s
{
var_decode_location (attr, sym, cu);
attr2 = dwarf2_attr (die, DW_AT_external, cu);
@ -100,7 +101,7 @@ Index: gdb-7.2.50.20110117/gdb/dwarf2read.c
if (SYMBOL_CLASS (sym) == LOC_STATIC
&& SYMBOL_VALUE_ADDRESS (sym) == 0
&& !dwarf2_per_objfile->has_section_at_zero)
@@ -11283,6 +11339,11 @@ new_symbol_full (struct die_info *die, s
@@ -11548,6 +11604,11 @@ new_symbol_full (struct die_info *die, s
SYMBOL_CLASS (sym) = LOC_TYPEDEF;
list_to_add = &global_symbols;
break;
@ -112,10 +113,10 @@ Index: gdb-7.2.50.20110117/gdb/dwarf2read.c
default:
/* Not a tag we recognize. Hopefully we aren't processing
trash data, but since we must specifically ignore things
Index: gdb-7.2.50.20110117/gdb/f-lang.c
Index: gdb-7.2.90.20110525/gdb/f-lang.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/f-lang.c 2011-01-17 15:56:07.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/f-lang.c 2011-01-17 15:56:48.000000000 +0100
--- gdb-7.2.90.20110525.orig/gdb/f-lang.c 2011-05-25 17:06:22.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/f-lang.c 2011-05-25 17:07:02.000000000 +0200
@@ -446,27 +446,3 @@ _initialize_f_language (void)
add_language (&f_language_defn);
@ -144,10 +145,10 @@ Index: gdb-7.2.50.20110117/gdb/f-lang.c
- }
- return (NULL);
-}
Index: gdb-7.2.50.20110117/gdb/f-lang.h
Index: gdb-7.2.90.20110525/gdb/f-lang.h
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/f-lang.h 2011-01-17 15:54:14.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/f-lang.h 2011-01-17 15:56:23.000000000 +0100
--- gdb-7.2.90.20110525.orig/gdb/f-lang.h 2011-05-25 17:06:22.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/f-lang.h 2011-05-25 17:07:02.000000000 +0200
@@ -52,36 +52,8 @@ enum f90_range_type
NONE_BOUND_DEFAULT /* "(low:high)" */
};
@ -185,10 +186,10 @@ Index: gdb-7.2.50.20110117/gdb/f-lang.h
/* When reasonable array bounds cannot be fetched, such as when
you ask to 'mt print symbols' and there is no stack frame and
Index: gdb-7.2.50.20110117/gdb/f-valprint.c
Index: gdb-7.2.90.20110525/gdb/f-valprint.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/f-valprint.c 2011-01-17 15:54:36.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/f-valprint.c 2011-01-17 15:59:38.000000000 +0100
--- gdb-7.2.90.20110525.orig/gdb/f-valprint.c 2011-05-25 17:06:22.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/f-valprint.c 2011-05-25 17:07:02.000000000 +0200
@@ -34,6 +34,8 @@
#include "gdbcore.h"
#include "command.h"
@ -198,7 +199,7 @@ Index: gdb-7.2.50.20110117/gdb/f-valprint.c
extern void _initialize_f_valprint (void);
static void info_common_command (char *, int);
@@ -489,22 +491,54 @@ f_val_print (struct type *type, const gd
@@ -501,22 +503,54 @@ f_val_print (struct type *type, const gd
return 0;
}
@ -266,7 +267,7 @@ Index: gdb-7.2.50.20110117/gdb/f-valprint.c
}
/* This function is used to print out the values in a given COMMON
@@ -514,11 +548,9 @@ list_all_visible_commons (char *funname)
@@ -526,11 +560,9 @@ list_all_visible_commons (char *funname)
static void
info_common_command (char *comname, int from_tty)
{
@ -280,7 +281,7 @@ Index: gdb-7.2.50.20110117/gdb/f-valprint.c
/* We have been told to display the contents of F77 COMMON
block supposedly visible in this function. Let us
@@ -530,74 +562,31 @@ info_common_command (char *comname, int
@@ -542,74 +574,31 @@ info_common_command (char *comname, int
/* The following is generally ripped off from stack.c's routine
print_frame_info(). */
@ -371,11 +372,11 @@ Index: gdb-7.2.50.20110117/gdb/f-valprint.c
}
void
Index: gdb-7.2.50.20110117/gdb/stack.c
Index: gdb-7.2.90.20110525/gdb/stack.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/stack.c 2011-01-17 15:47:37.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/stack.c 2011-01-17 15:56:23.000000000 +0100
@@ -1498,6 +1498,8 @@ iterate_over_block_locals (struct block
--- gdb-7.2.90.20110525.orig/gdb/stack.c 2011-05-25 17:05:21.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/stack.c 2011-05-25 17:07:02.000000000 +0200
@@ -1525,6 +1525,8 @@ iterate_over_block_locals (struct block
case LOC_COMPUTED:
if (SYMBOL_IS_ARGUMENT (sym))
break;
@ -384,26 +385,26 @@ Index: gdb-7.2.50.20110117/gdb/stack.c
(*cb) (SYMBOL_PRINT_NAME (sym), sym, cb_data);
break;
Index: gdb-7.2.50.20110117/gdb/symtab.h
Index: gdb-7.2.90.20110525/gdb/symtab.h
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/symtab.h 2011-01-17 15:47:37.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/symtab.h 2011-01-17 15:56:23.000000000 +0100
@@ -408,7 +408,10 @@ typedef enum domain_enum_tag
FUNCTIONS_DOMAIN,
--- gdb-7.2.90.20110525.orig/gdb/symtab.h 2011-05-25 17:05:21.000000000 +0200
+++ gdb-7.2.90.20110525/gdb/symtab.h 2011-05-25 17:07:02.000000000 +0200
@@ -411,7 +411,10 @@ typedef enum domain_enum_tag
TYPES_DOMAIN,
/* All defined types */
- TYPES_DOMAIN
+ TYPES_DOMAIN,
/* Any type. */
- ALL_DOMAIN
+ ALL_DOMAIN,
+
+ /* Fortran common blocks. Their naming must be separate from VAR_DOMAIN. */
+ COMMON_BLOCK_DOMAIN
}
domain_enum;
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.fortran/common-block.exp
Index: gdb-7.2.90.20110525/gdb/testsuite/gdb.fortran/common-block.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.fortran/common-block.exp 2011-01-17 15:56:23.000000000 +0100
+++ gdb-7.2.90.20110525/gdb/testsuite/gdb.fortran/common-block.exp 2011-05-25 17:07:02.000000000 +0200
@@ -0,0 +1,101 @@
+# Copyright 2008 Free Software Foundation, Inc.
+
@ -506,10 +507,10 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.fortran/common-block.exp
+gdb_test "p ix_x" " = 1 *" "p ix_x in"
+gdb_test "p iy_y" " = 2 *" "p iy_y in"
+gdb_test "p iz_z2" " = 3 *" "p iz_z2 in"
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.fortran/common-block.f90
Index: gdb-7.2.90.20110525/gdb/testsuite/gdb.fortran/common-block.f90
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.fortran/common-block.f90 2011-01-17 15:56:23.000000000 +0100
+++ gdb-7.2.90.20110525/gdb/testsuite/gdb.fortran/common-block.f90 2011-05-25 17:07:02.000000000 +0200
@@ -0,0 +1,67 @@
+! Copyright 2008 Free Software Foundation, Inc.
+!

727
gdb-gcc46-stdarg-prologue.patch
View File

@ -1,24 +1,709 @@
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 6a98d57..9fa9c3c 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -10371,6 +10371,9 @@ dwarf_decode_lines (struct line_header *lh, const char *comp_dir, bfd *abfd,
http://sourceware.org/ml/gdb-patches/2011-07/msg00645.html
Subject: [patch] workaround gcc46: prologue skip skips too far (PR 12435) #2
if (op_code >= lh->opcode_base)
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.
Index: gdb-7.3/gdb/amd64-tdep.c
===================================================================
--- gdb-7.3.orig/gdb/amd64-tdep.c 2011-03-18 19:52:29.000000000 +0100
+++ gdb-7.3/gdb/amd64-tdep.c 2011-07-26 22:09:15.000000000 +0200
@@ -1902,6 +1902,9 @@ amd64_skip_prologue (struct gdbarch *gdb
{
+ CORE_ADDR saved_address = address;
+ unsigned int saved_line = line;
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 *gdb
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: */
+
/* Special operand. */
adj_opcode = op_code - lh->opcode_base;
address += (((op_index + (adj_opcode / lh->line_range))
@@ -10383,7 +10386,8 @@ dwarf_decode_lines (struct line_header *lh, const char *comp_dir, bfd *abfd,
dwarf2_debug_line_missing_file_complaint ();
/* For now we ignore lines not starting on an
instruction boundary. */
- else if (op_index == 0)
+ else if (op_index == 0
+ && (address != saved_address || line != saved_line))
{
lh->file_names[file - 1].included_p = 1;
if (!decode_for_pst_p && is_stmt)
+ 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;
}
Index: gdb-7.3/gdb/dwarf2read.c
===================================================================
--- gdb-7.3.orig/gdb/dwarf2read.c 2011-07-26 22:08:59.000000000 +0200
+++ gdb-7.3/gdb/dwarf2read.c 2011-07-26 22:11:07.000000000 +0200
@@ -4647,6 +4647,42 @@ producer_is_gcc_ge_4_0 (struct dwarf2_cu
return major >= 4;
}
+static int
+producer_is_gcc_ge_4_6 (struct dwarf2_cu *cu)
+{
+ const char *cs;
+ int major, minor;
+
+ if (cu->producer == NULL)
+ {
+ /* For unknown compilers expect their behavior is not compliant. For GCC
+ this case can also happen for -gdwarf-4 type units supported since
+ gcc-4.5. */
+
+ return 0;
+ }
+
+ /* Skip any identifier after "GNU " - such as "C++" or "Java". */
+
+ if (strncmp (cu->producer, "GNU ", strlen ("GNU ")) != 0)
+ {
+ /* For non-GCC compilers expect their behavior is not compliant. */
+
+ return 0;
+ }
+ cs = &cu->producer[strlen ("GNU ")];
+ while (*cs && !isdigit (*cs))
+ cs++;
+ if (sscanf (cs, "%d.%d", &major, &minor) != 2)
+ {
+ /* Not recognized as GCC. */
+
+ return 0;
+ }
+
+ return major >= 4 && minor >= 6;
+}
+
/* Generate full symbol information for PST and CU, whose DIEs have
already been loaded into memory. */
@@ -4706,6 +4742,9 @@ process_full_comp_unit (struct dwarf2_pe
*/
if (cu->has_loclist && producer_is_gcc_ge_4_0 (cu))
symtab->locations_valid = 1;
+
+ if (producer_is_gcc_ge_4_6 (cu))
+ symtab->amd64_prologue_line_bug = 1;
}
if (dwarf2_per_objfile->using_index)
Index: gdb-7.3/gdb/symtab.h
===================================================================
--- gdb-7.3.orig/gdb/symtab.h 2011-07-26 22:08:57.000000000 +0200
+++ gdb-7.3/gdb/symtab.h 2011-07-26 22:09:39.000000000 +0200
@@ -779,6 +779,11 @@ struct symtab
unsigned int locations_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. */
Index: gdb-7.3/gdb/testsuite/gdb.arch/amd64-prologue-xmm.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.3/gdb/testsuite/gdb.arch/amd64-prologue-xmm.c 2011-07-26 22:09:15.000000000 +0200
@@ -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;
+}
Index: gdb-7.3/gdb/testsuite/gdb.arch/amd64-prologue-xmm.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.3/gdb/testsuite/gdb.arch/amd64-prologue-xmm.exp 2011-07-26 22:09:15.000000000 +0200
@@ -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"
Index: gdb-7.3/gdb/testsuite/gdb.arch/amd64-prologue-xmm.s
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.3/gdb/testsuite/gdb.arch/amd64-prologue-xmm.s 2011-07-26 22:09:15.000000000 +0200
@@ -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

217
gdb-gcc46-typedef.patch
View File

@ -1,17 +1,218 @@
internal-error: could not find partial DIE
https://bugzilla.redhat.com/show_bug.cgi?id=672230
http://sourceware.org/ml/gdb-patches/2011-04/msg00154.html
Subject: [patch] Workaround buggy GCC PR 47510 produced code
Hi,
GCC PR debug/47510 is already fixed and GDB has the proper support for it:
RFC: update for GCC PR 47510
http://sourceware.org/ml/gdb-patches/2011-03/msg00916.html
Still FSF GDB HEAD will crash on a binary produced by older/buggy GCC:
Reading symbols from .../gcc46.o...dwarf2read.c:9329: internal-error: could not find partial DIE 0x9a in cache [from module .../gcc46.o]
Which may not give much clue to the user.
The proposed patch could make false warnings if any code out there has
DW_TAG_typedef with children, it does not check for specific GCC versions.
Still such DWARF is invalid, although in such case complaint() would be more
appropriate than warning(). Does it make sense to differentiate it?
No regressions on {x86_64,x86_64-m32,i686}-fedora15-linux-gnu.
Thanks,
Jan
gdb/
2011-04-11 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf2read.c (struct dwarf2_per_objfile): New field
typedef_children_warning_printed.
(load_partial_dies): Read in any children of DW_TAG_typedef with
a warning in such case.
gdb/testsuite/
2011-04-11 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.dwarf2/dw2-typedef-children.S: New file.
* gdb.dwarf2/dw2-typedef-children.exp: New file.
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 6a98d57..f33a327 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -8796,8 +8796,7 @@ load_partial_dies (bfd *abfd, gdb_byte *buffer, gdb_byte *info_ptr,
@@ -209,6 +209,9 @@ struct dwarf2_per_objfile
or we are faking it for OBJF_READNOW's sake. */
unsigned char using_index;
+ /* Print the GCC PR debug/47510 warning only once per objfile. */
+ unsigned typedef_children_warning_printed : 1;
+
/* The mapped index, or NULL if .gdb_index is missing or not being used. */
struct mapped_index *index_table;
@@ -8951,7 +8954,7 @@ load_partial_dies (bfd *abfd, gdb_byte *buffer, gdb_byte *info_ptr,
if (parent_die == NULL
&& part_die->has_specification == 0
&& part_die->is_declaration == 0
- && (part_die->tag == DW_TAG_typedef
- || part_die->tag == DW_TAG_base_type
+ && (part_die->tag == DW_TAG_base_type
+ && ((part_die->tag == DW_TAG_typedef && !part_die->has_children)
|| part_die->tag == DW_TAG_base_type
|| part_die->tag == DW_TAG_subrange_type))
{
if (building_psymtab && part_die->name != NULL)
@@ -8964,6 +8967,20 @@ load_partial_dies (bfd *abfd, gdb_byte *buffer, gdb_byte *info_ptr,
continue;
}
+ /* The exception for DW_TAG_typedef with has_children above is
+ a workaround of GCC PR debug/47510. GDB crashed on broken GCC output
+ as it skipped children of DW_TAG_typedef by the shortcut above and
+ then it could not find the child DIEs referenced later. */
+
+ if (!dwarf2_per_objfile->typedef_children_warning_printed
+ && part_die->tag == DW_TAG_typedef && part_die->has_children)
+ {
+ warning (_("DW_TAG_typedef has childen - GCC PR debug/47510 bug "
+ "- DIE at 0x%x [in module %s]"),
+ part_die->offset, cu->objfile->name);
+ dwarf2_per_objfile->typedef_children_warning_printed = 1;
+ }
+
/* If we're at the second level, and we're an enumerator, and
our parent has no specification (meaning possibly lives in a
namespace elsewhere), then we can add the partial symbol now
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/dw2-typedef-children.S
@@ -0,0 +1,92 @@
+/* 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/>. */
+
+/* Debug information */
+
+ .section .debug_info
+.Lcu1_begin:
+ /* CU header */
+ .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */
+.Lcu1_start:
+ .2byte 2 /* DWARF Version */
+ .4byte .Labbrev1_begin /* Offset into abbrev section */
+ .byte 4 /* Pointer size */
+
+ /* CU die */
+ .uleb128 1 /* Abbrev: DW_TAG_compile_unit */
+ .ascii "file1.txt\0" /* DW_AT_name */
+ .ascii "GNU C 3.3.3\0" /* DW_AT_producer */
+ .byte 1 /* DW_AT_language (C) */
+
+.Ltype_int:
+ .uleb128 2 /* Abbrev: DW_TAG_base_type */
+ .ascii "int\0" /* DW_AT_name */
+ .byte 4 /* DW_AT_byte_size */
+ .byte 5 /* DW_AT_encoding */
+
+ .uleb128 0x3 /* (DIE (0x38) DW_TAG_typedef) */
+ .ascii "new\0" /* DW_AT_name */
+ .long .Ltype_int - .Lcu1_begin /* DW_AT_type */
+
+ .uleb128 2 /* Abbrev: DW_TAG_base_type */
+ .ascii "int\0" /* DW_AT_name */
+ .byte 4 /* DW_AT_byte_size */
+ .byte 5 /* DW_AT_encoding */
+
+ .uleb128 0 /* End of DW_TAG_typedef */
+ .uleb128 0 /* End of DW_TAG_compile_unit */
+.Lcu1_end:
+
+/* Abbrev table */
+ .section .debug_abbrev
+.Labbrev1_begin:
+ .uleb128 1 /* Abbrev code */
+ .uleb128 0x11 /* DW_TAG_compile_unit */
+ .byte 1 /* has_children */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0x8 /* DW_FORM_string */
+ .uleb128 0x25 /* DW_AT_producer */
+ .uleb128 0x8 /* DW_FORM_string */
+ .uleb128 0x13 /* DW_AT_language */
+ .uleb128 0xb /* DW_FORM_data1 */
+ .byte 0x0 /* Terminator */
+ .byte 0x0 /* Terminator */
+
+ .uleb128 2 /* Abbrev code */
+ .uleb128 0x24 /* DW_TAG_base_type */
+ .byte 0 /* has_children */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0x8 /* DW_FORM_string */
+ .uleb128 0xb /* DW_AT_byte_size */
+ .uleb128 0xb /* DW_FORM_data1 */
+ .uleb128 0x3e /* DW_AT_encoding */
+ .uleb128 0xb /* DW_FORM_data1 */
+ .byte 0x0 /* Terminator */
+ .byte 0x0 /* Terminator */
+
+ .uleb128 0x3 /* (abbrev code) */
+ .uleb128 0x16 /* (TAG: DW_TAG_typedef) */
+ .byte 0x1 /* DW_children_yes */
+ .uleb128 0x3 /* (DW_AT_name) */
+ .uleb128 0x8 /* (DW_FORM_string) */
+ .uleb128 0x49 /* (DW_AT_type) */
+ .uleb128 0x13 /* (DW_FORM_ref4) */
+ .byte 0x0
+ .byte 0x0
+
+ .byte 0x0 /* Terminator */
+ .byte 0x0 /* Terminator */
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/dw2-typedef-children.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
+
+# Note: Inspired from dw2-basic.exp.
+
+# This test can only be run on targets which support DWARF-2 and use gas.
+if {![dwarf2_support]} {
+ return 0
+}
+
+set testfile "dw2-typedef-children"
+set srcfile ${testfile}.S
+set binfile ${objdir}/${subdir}/${testfile}.x
+
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {nodebug}] != "" } {
+ return -1
+}
+
+gdb_exit
+gdb_start
+
+gdb_test "file $binfile" \
+ "warning: DW_TAG_typedef has childen - GCC PR debug/47510 bug - DIE at .*" \
+ "warning message"

619
gdb-physname-pr11734-1of2.patch
View File

@ -1,619 +0,0 @@
http://sourceware.org/ml/gdb-patches/2010-12/msg00263.html
Index: gdb-7.2.50.20110206/gdb/cp-support.c
===================================================================
--- gdb-7.2.50.20110206.orig/gdb/cp-support.c 2011-02-06 23:12:16.000000000 +0100
+++ gdb-7.2.50.20110206/gdb/cp-support.c 2011-02-06 23:12:22.000000000 +0100
@@ -35,6 +35,7 @@
#include "exceptions.h"
#include "expression.h"
#include "value.h"
+#include "language.h"
#include "safe-ctype.h"
@@ -936,7 +937,8 @@ make_symbol_overload_list_qualified (con
ALL_OBJFILES (objfile)
{
if (objfile->sf)
- objfile->sf->qf->expand_symtabs_for_function (objfile, func_name);
+ objfile->sf->qf->expand_symtabs_for_function (objfile, func_name,
+ language_cplus);
}
/* Search upwards from currently selected frame (so that we can
Index: gdb-7.2.50.20110206/gdb/dwarf2read.c
===================================================================
--- gdb-7.2.50.20110206.orig/gdb/dwarf2read.c 2011-02-06 23:12:22.000000000 +0100
+++ gdb-7.2.50.20110206/gdb/dwarf2read.c 2011-02-06 23:12:22.000000000 +0100
@@ -2373,7 +2373,8 @@ dw2_lookup_symtab (struct objfile *objfi
static struct symtab *
dw2_lookup_symbol (struct objfile *objfile, int block_index,
- const char *name, domain_enum domain)
+ const char *name, domain_enum domain,
+ enum language language)
{
/* We do all the work in the pre_expand_symtabs_matching hook
instead. */
@@ -2449,7 +2450,8 @@ dw2_relocate (struct objfile *objfile, s
static void
dw2_expand_symtabs_for_function (struct objfile *objfile,
- const char *func_name)
+ const char *func_name,
+ enum language language)
{
dw2_do_expand_symtabs_matching (objfile, func_name);
}
@@ -2509,7 +2511,8 @@ dw2_expand_symtabs_with_filename (struct
}
static const char *
-dw2_find_symbol_file (struct objfile *objfile, const char *name)
+dw2_find_symbol_file (struct objfile *objfile, const char *name,
+ enum language language)
{
struct dwarf2_per_cu_data *per_cu;
offset_type *vec;
Index: gdb-7.2.50.20110206/gdb/linespec.c
===================================================================
--- gdb-7.2.50.20110206.orig/gdb/linespec.c 2011-02-06 23:12:16.000000000 +0100
+++ gdb-7.2.50.20110206/gdb/linespec.c 2011-02-06 23:12:26.000000000 +0100
@@ -1226,7 +1226,7 @@ decode_objc (char **argptr, int funfirst
static struct symtabs_and_lines
decode_compound (char **argptr, int funfirstline, char ***canonical,
- char *saved_arg, char *p, int *not_found_ptr)
+ char *the_real_saved_arg, char *p, int *not_found_ptr)
{
struct symtabs_and_lines values;
char *p2;
@@ -1237,7 +1237,23 @@ decode_compound (char **argptr, int funf
struct symbol *sym_class;
struct type *t;
char *saved_java_argptr = NULL;
+ char *saved_arg;
+ /* THE_REAL_SAVED_ARG cannot be altered, so make a copy that can be. */
+ saved_arg = alloca (strlen (the_real_saved_arg) + 1);
+ strcpy (saved_arg, the_real_saved_arg);
+
+ /* If the user specified "'foo::bar(baz)'" (note the quotes -- often
+ added to workaround completer issues) -- saved_arg will be
+ encapsulated in single-quotes. They are superfluous, so just strip
+ them off. */
+ if (*saved_arg == '\'')
+ {
+ char *end = skip_quoted (saved_arg);
+ memmove (saved_arg, saved_arg + 1, end - saved_arg);
+ memmove (end - 2, end, strlen (saved_arg) + 1);
+ }
+
/* First check for "global" namespace specification, of the form
"::foo". If found, skip over the colons and jump to normal
symbol processing. I.e. the whole line specification starts with
@@ -1489,7 +1505,7 @@ decode_compound (char **argptr, int funf
up. The quotes are important if copy is empty. */
if (not_found_ptr)
*not_found_ptr = 1;
- cplusplus_error (saved_arg,
+ cplusplus_error (the_real_saved_arg,
"Can't find member of namespace, "
"class, struct, or union named \"%s\"\n",
copy);
Index: gdb-7.2.50.20110206/gdb/psymtab.c
===================================================================
--- gdb-7.2.50.20110206.orig/gdb/psymtab.c 2011-02-06 23:12:16.000000000 +0100
+++ gdb-7.2.50.20110206/gdb/psymtab.c 2011-02-06 23:12:54.000000000 +0100
@@ -33,6 +33,8 @@
#include "readline/readline.h"
#include "gdb_regex.h"
#include "dictionary.h"
+#include "language.h"
+#include "cp-support.h"
#ifndef DEV_TTY
#define DEV_TTY "/dev/tty"
@@ -55,7 +57,8 @@ static struct partial_symbol *match_part
static struct partial_symbol *lookup_partial_symbol (struct partial_symtab *,
const char *, int,
- domain_enum);
+ domain_enum,
+ enum language);
static char *psymtab_to_fullname (struct partial_symtab *ps);
@@ -418,15 +421,35 @@ fixup_psymbol_section (struct partial_sy
static struct symtab *
lookup_symbol_aux_psymtabs (struct objfile *objfile,
int block_index, const char *name,
- const domain_enum domain)
+ const domain_enum domain, enum language language)
{
struct partial_symtab *ps;
const int psymtab_index = (block_index == GLOBAL_BLOCK ? 1 : 0);
ALL_OBJFILE_PSYMTABS (objfile, ps)
{
- if (!ps->readin && lookup_partial_symbol (ps, name, psymtab_index, domain))
- return PSYMTAB_TO_SYMTAB (ps);
+ if (!ps->readin
+ && lookup_partial_symbol (ps, name, psymtab_index, domain, language))
+ {
+ struct symbol *sym;
+ struct symtab *stab = PSYMTAB_TO_SYMTAB (ps);
+ sym = NULL;
+
+ /* Some caution must be observed with overloaded functions
+ and methods, since the psymtab will not contain any overload
+ information (but NAME might contain it). */
+ if (stab->primary)
+ {
+ struct blockvector *bv = BLOCKVECTOR (stab);
+ struct block *block = BLOCKVECTOR_BLOCK (bv, block_index);
+ sym = lookup_block_symbol (block, name, domain);
+ }
+
+ if (sym && strcmp_iw (SYMBOL_SEARCH_NAME (sym), name) == 0)
+ return stab;
+
+ /* Keep looking through other psymtabs. */
+ }
}
return NULL;
@@ -519,22 +542,58 @@ pre_expand_symtabs_matching_psymtabs (st
/* Nothing. */
}
+/* Returns the name used to search psymtabs. Unlike symtabs, psymtabs do
+ not contain any method/function instance information (since this would
+ force reading type information while reading psymtabs). Therefore,
+ if NAME contains overload information, it must be stripped before searching
+ psymtabs.
+
+ The caller is responsible for freeing the return result. */
+
+static const char *
+psymtab_search_name (const char *name, enum language language)
+{
+ switch (language)
+ {
+ case language_cplus:
+ case language_java:
+ {
+ if (strchr (name, '('))
+ {
+ char *ret = cp_remove_params (name);
+ if (ret)
+ return ret;
+ }
+ }
+
+ default:
+ break;
+ }
+
+ return xstrdup (name);
+}
+
/* Look, in partial_symtab PST, for symbol whose natural name is NAME.
Check the global symbols if GLOBAL, the static symbols if not. */
static struct partial_symbol *
lookup_partial_symbol (struct partial_symtab *pst, const char *name,
- int global, domain_enum domain)
+ int global, domain_enum domain, enum language language)
{
struct partial_symbol **start, **psym;
struct partial_symbol **top, **real_top, **bottom, **center;
int length = (global ? pst->n_global_syms : pst->n_static_syms);
int do_linear_search = 1;
+ const char *search_name;
+ struct cleanup *cleanup;
if (length == 0)
{
return (NULL);
}
+
+ search_name = psymtab_search_name (name, language);
+ cleanup = make_cleanup (xfree, (void *) search_name);
start = (global ?
pst->objfile->global_psymbols.list + pst->globals_offset :
pst->objfile->static_psymbols.list + pst->statics_offset);
@@ -563,7 +622,8 @@ lookup_partial_symbol (struct partial_sy
{
do_linear_search = 1;
}
- if (strcmp_iw_ordered (SYMBOL_SEARCH_NAME (*center), name) >= 0)
+ if (strcmp_iw_ordered (SYMBOL_SEARCH_NAME (*center),
+ search_name) >= 0)
{
top = center;
}
@@ -577,11 +637,14 @@ lookup_partial_symbol (struct partial_sy
_("failed internal consistency check"));
while (top <= real_top
- && SYMBOL_MATCHES_SEARCH_NAME (*top, name))
+ && SYMBOL_MATCHES_SEARCH_NAME (*top, search_name))
{
if (symbol_matches_domain (SYMBOL_LANGUAGE (*top),
SYMBOL_DOMAIN (*top), domain))
- return (*top);
+ {
+ do_cleanups (cleanup);
+ return (*top);
+ }
top++;
}
}
@@ -595,11 +658,15 @@ lookup_partial_symbol (struct partial_sy
{
if (symbol_matches_domain (SYMBOL_LANGUAGE (*psym),
SYMBOL_DOMAIN (*psym), domain)
- && SYMBOL_MATCHES_SEARCH_NAME (*psym, name))
- return (*psym);
+ && SYMBOL_MATCHES_SEARCH_NAME (*psym, search_name))
+ {
+ do_cleanups (cleanup);
+ return (*psym);
+ }
}
}
+ do_cleanups (cleanup);
return (NULL);
}
@@ -911,7 +978,8 @@ dump_psymtabs_for_objfile (struct objfil
by matching FUNC_NAME. Make sure we read that symbol table in. */
static void
-read_symtabs_for_function (struct objfile *objfile, const char *func_name)
+read_symtabs_for_function (struct objfile *objfile, const char *func_name,
+ enum language language)
{
struct partial_symtab *ps;
@@ -920,9 +988,9 @@ read_symtabs_for_function (struct objfil
if (ps->readin)
continue;
- if ((lookup_partial_symbol (ps, func_name, 1, VAR_DOMAIN)
+ if ((lookup_partial_symbol (ps, func_name, 1, VAR_DOMAIN, language)
!= NULL)
- || (lookup_partial_symbol (ps, func_name, 0, VAR_DOMAIN)
+ || (lookup_partial_symbol (ps, func_name, 0, VAR_DOMAIN, language)
!= NULL))
psymtab_to_symtab (ps);
}
@@ -1042,13 +1110,14 @@ psymtab_to_fullname (struct partial_symt
}
static const char *
-find_symbol_file_from_partial (struct objfile *objfile, const char *name)
+find_symbol_file_from_partial (struct objfile *objfile, const char *name,
+ enum language language)
{
struct partial_symtab *pst;
ALL_OBJFILE_PSYMTABS (objfile, pst)
{
- if (lookup_partial_symbol (pst, name, 1, VAR_DOMAIN))
+ if (lookup_partial_symbol (pst, name, 1, VAR_DOMAIN, language))
return pst->filename;
}
return NULL;
Index: gdb-7.2.50.20110206/gdb/symfile.h
===================================================================
--- gdb-7.2.50.20110206.orig/gdb/symfile.h 2011-02-06 23:12:16.000000000 +0100
+++ gdb-7.2.50.20110206/gdb/symfile.h 2011-02-06 23:12:22.000000000 +0100
@@ -167,14 +167,15 @@ struct quick_symbol_functions
/* Check to see if the symbol is defined in a "partial" symbol table
of OBJFILE. KIND should be either GLOBAL_BLOCK or STATIC_BLOCK,
depending on whether we want to search global symbols or static
- symbols. NAME is the name of the symbol to look for. DOMAIN
- indicates what sort of symbol to search for.
+ symbols. NAME (valid in LANGUAGE) is the name of the symbol to look for.
+ DOMAIN indicates what sort of symbol to search for.
Returns the newly-expanded symbol table in which the symbol is
defined, or NULL if no such symbol table exists. */
struct symtab *(*lookup_symbol) (struct objfile *objfile,
int kind, const char *name,
- domain_enum domain);
+ domain_enum domain,
+ enum language language);
/* This is called to expand symbol tables before looking up a
symbol. A backend can choose to implement this and then have its
@@ -200,10 +201,11 @@ struct quick_symbol_functions
struct section_offsets *new_offsets,
struct section_offsets *delta);
- /* Find all the symbols in OBJFILE named FUNC_NAME, and ensure that
- the corresponding symbol tables are loaded. */
+ /* Find all the symbols in OBJFILE named FUNC_NAME (valid in LANGUAGE),
+ and ensure that the corresponding symbol tables are loaded. */
void (*expand_symtabs_for_function) (struct objfile *objfile,
- const char *func_name);
+ const char *func_name,
+ enum language language);
/* Read all symbol tables associated with OBJFILE. */
void (*expand_all_symtabs) (struct objfile *objfile);
@@ -217,8 +219,10 @@ struct quick_symbol_functions
const char *filename);
/* Return the file name of the file holding the symbol in OBJFILE
- named NAME. If no such symbol exists in OBJFILE, return NULL. */
- const char *(*find_symbol_file) (struct objfile *objfile, const char *name);
+ named NAME (valid in LANGUAGE). If no such symbol exists in OBJFILE,
+ return NULL. */
+ const char *(*find_symbol_file) (struct objfile *objfile, const char *name,
+ enum language language);
/* Find global or static symbols in all tables that are in NAMESPACE
and for which MATCH (symbol name, NAME) == 0, passing each to
Index: gdb-7.2.50.20110206/gdb/symtab.c
===================================================================
--- gdb-7.2.50.20110206.orig/gdb/symtab.c 2011-02-06 23:12:16.000000000 +0100
+++ gdb-7.2.50.20110206/gdb/symtab.c 2011-02-06 23:12:22.000000000 +0100
@@ -1380,7 +1380,8 @@ lookup_symbol_aux_quick (struct objfile
if (!objfile->sf)
return NULL;
- symtab = objfile->sf->qf->lookup_symbol (objfile, kind, name, domain);
+ symtab = objfile->sf->qf->lookup_symbol (objfile, kind, name, domain,
+ current_language->la_language);
if (!symtab)
return NULL;
@@ -1554,7 +1555,8 @@ basic_lookup_transparent_type_quick (str
if (!objfile->sf)
return NULL;
- symtab = objfile->sf->qf->lookup_symbol (objfile, kind, name, STRUCT_DOMAIN);
+ symtab = objfile->sf->qf->lookup_symbol (objfile, kind, name, STRUCT_DOMAIN,
+ current_language->la_language);
if (!symtab)
return NULL;
@@ -1686,7 +1688,8 @@ find_main_filename (void)
if (!objfile->sf)
continue;
- result = objfile->sf->qf->find_symbol_file (objfile, name);
+ result = objfile->sf->qf->find_symbol_file (objfile, name,
+ current_language->la_language);
if (result)
return result;
}
Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr11734-1.cc
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr11734-1.cc 2011-02-06 23:12:22.000000000 +0100
@@ -0,0 +1,30 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2010 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ Please email any bugs, comments, and/or additions to this file to:
+ bug-gdb@gnu.org */
+
+#include "pr11734.h"
+
+int
+main ()
+{
+ pr11734 *p = new pr11734;
+ p->foo ();
+ return 0;
+}
+
Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr11734-2.cc
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr11734-2.cc 2011-02-06 23:12:22.000000000 +0100
@@ -0,0 +1,27 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2010 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ Please email any bugs, comments, and/or additions to this file to:
+ bug-gdb@gnu.org */
+
+#include "pr11734.h"
+
+void
+pr11734::foo(void)
+{
+}
+
Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr11734-3.cc
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr11734-3.cc 2011-02-06 23:12:22.000000000 +0100
@@ -0,0 +1,27 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2010 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ Please email any bugs, comments, and/or additions to this file to:
+ bug-gdb@gnu.org */
+
+#include "pr11734.h"
+
+void
+pr11734::foo (int a)
+{
+}
+
Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr11734-4.cc
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr11734-4.cc 2011-02-06 23:12:22.000000000 +0100
@@ -0,0 +1,27 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2010 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ Please email any bugs, comments, and/or additions to this file to:
+ bug-gdb@gnu.org */
+
+#include "pr11734.h"
+
+void
+pr11734::foo (char *a)
+{
+}
+
Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr11734.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr11734.exp 2011-02-06 23:12:22.000000000 +0100
@@ -0,0 +1,55 @@
+# Copyright 2010 Free Software Foundation, Inc.
+#
+# Contributed by Red Hat, originally written by Keith Seitz.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# This file is part of the gdb testsuite.
+
+if { [skip_cplus_tests] } { continue }
+
+set testfile "pr11734"
+set class $testfile
+
+set srcfiles {}
+for {set i 1} {$i < 5} {incr i} {
+ lappend srcfiles $testfile-$i.cc
+}
+
+prepare_for_testing pr11734 $testfile $srcfiles {c++ debug}
+
+if {![runto_main]} {
+ perror "couldn't run to breakpoint"
+ continue
+}
+
+# An array holding the overload types for the method pr11734::foo. The
+# first element is the overloaded method parameter. The second element
+# is the expected source file number, e.g. "pr11734-?.cc".
+array set tests {
+ "char*" 4
+ "int" 3
+ "" 2
+}
+
+# Test each overload instance twice: once quoted, once unquoted
+foreach ovld [array names tests] {
+ set method "${class}::foo\($ovld\)"
+ set result "Breakpoint (\[0-9\]).*file .*/$class-$tests($ovld).*"
+ gdb_test "break $method" $result
+ gdb_test "break '$method'" $result
+}
+
+gdb_exit
+return 0
Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr11734.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr11734.h 2011-02-06 23:12:22.000000000 +0100
@@ -0,0 +1,28 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2010 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ Please email any bugs, comments, and/or additions to this file to:
+ bug-gdb@gnu.org */
+
+class pr11734
+{
+ public:
+ void foo ();
+ void foo (int);
+ void foo (char *);
+};
+

18
gdb-physname-pr11734-2of2.patch
View File

@ -1,18 +0,0 @@
http://sourceware.org/ml/gdb-patches/2011-01/msg00460.html
Index: gdb-7.2/gdb/linespec.c
===================================================================
--- gdb-7.2.orig/gdb/linespec.c 2011-02-03 22:59:46.000000000 +0100
+++ gdb-7.2/gdb/linespec.c 2011-02-03 23:03:28.000000000 +0100
@@ -1230,7 +1230,10 @@ decode_compound (char **argptr, int funf
{
char *end = skip_quoted (saved_arg);
memmove (saved_arg, saved_arg + 1, end - saved_arg);
- memmove (end - 2, end, strlen (saved_arg) + 1);
+ if (&end[-2] >= saved_arg && end[-2] == '\'')
+ memmove (end - 2, end, strlen (end) + 1);
+ else
+ memmove (end - 1, end, strlen (end) + 1);
}
/* First check for "global" namespace specification, of the form

207
gdb-physname-pr12273.patch
View File

@ -1,207 +0,0 @@
http://sourceware.org/ml/gdb-patches/2010-12/msg00264.html
Index: gdb-7.2.50.20110206/gdb/linespec.c
===================================================================
--- gdb-7.2.50.20110206.orig/gdb/linespec.c 2011-02-06 23:06:26.000000000 +0100
+++ gdb-7.2.50.20110206/gdb/linespec.c 2011-02-06 23:08:23.000000000 +0100
@@ -1057,6 +1057,10 @@ locate_first_half (char **argptr, int *i
error (_("malformed template specification in command"));
p = temp_end;
}
+
+ if (p[0] == '(')
+ p = find_method_overload_end (p);
+
/* Check for a colon and a plus or minus and a [ (which
indicates an Objective-C method). */
if (is_objc_method_format (p))
@@ -1272,8 +1276,10 @@ decode_compound (char **argptr, int funf
find_method.
2) AAA::inA isn't the name of a class. In that case, either the
- user made a typo or AAA::inA is the name of a namespace.
- Either way, we just look up AAA::inA::fun with lookup_symbol.
+ user made a typo, AAA::inA is the name of a namespace, or it is
+ the name of a minimal symbol.
+ We just look up AAA::inA::fun with lookup_symbol. If that fails,
+ try lookup_minimal_symbol.
Thus, our first task is to find everything before the last set of
double-colons and figure out if it's the name of a class. So we
@@ -1294,6 +1300,8 @@ decode_compound (char **argptr, int funf
while (1)
{
+ static char *break_characters = " \t\'(";
+
/* Move pointer up to next possible class/namespace token. */
p = p2 + 1; /* Restart with old value +1. */
@@ -1304,8 +1312,7 @@ decode_compound (char **argptr, int funf
/* PASS2: p2->"::fun", p->":fun" */
/* Move pointer ahead to next double-colon. */
- while (*p && (p[0] != ' ') && (p[0] != '\t') && (p[0] != '\'')
- && (*p != '('))
+ while (*p && strchr (break_characters, *p) == NULL)
{
if (current_language->la_language == language_cplus)
p += cp_validate_operator (p);
@@ -1329,9 +1336,12 @@ decode_compound (char **argptr, int funf
else if ((p[0] == ':') && (p[1] == ':'))
break; /* Found double-colon. */
else
- /* PASS2: We'll keep getting here, until p->"", at which point
- we exit this loop. */
- p++;
+ {
+ /* PASS2: We'll keep getting here, until P points to one of the
+ break characters, at which point we exit this loop. */
+ if (strchr (break_characters, *p) == NULL)
+ p++;
+ }
}
if (*p != ':')
@@ -1340,7 +1350,7 @@ decode_compound (char **argptr, int funf
unsuccessfully all the components of the
string, and p->""(PASS2). */
- /* We get here if p points to ' ', '\t', '\'', "::" or ""(i.e
+ /* We get here if p points to one of the break characters or ""(i.e
string ended). */
/* Save restart for next time around. */
p2 = p;
@@ -1491,6 +1501,18 @@ decode_compound (char **argptr, int funf
/* We couldn't find a class, so we're in case 2 above. We check the
entire name as a symbol instead. */
+ if (current_language->la_language == language_cplus
+ || current_language->la_language == language_java)
+ {
+ char *paren = strchr (p, '(');
+ if (paren != NULL)
+ p = find_method_overload_end (paren);
+
+ /* Make sure we keep important kewords like "const" */
+ if (strncmp (p, " const", 6) == 0)
+ p += 6;
+ }
+
copy = (char *) alloca (p - saved_arg2 + 1);
memcpy (copy, saved_arg2, p - saved_arg2);
/* Note: if is_quoted should be true, we snuff out quote here
@@ -1503,9 +1525,18 @@ decode_compound (char **argptr, int funf
sym = lookup_symbol (copy, 0, VAR_DOMAIN, 0);
if (sym)
return symbol_found (funfirstline, canonical, copy, sym, NULL);
+ else
+ {
+ struct minimal_symbol *msym;
+
+ /* Couldn't find any interpretation as classes/namespaces. As a last
+ resort, try the minimal symbol tables. */
+ msym = lookup_minimal_symbol (copy, NULL, NULL);
+ if (msym != NULL)
+ return minsym_found (funfirstline, msym);
+ }
- /* Couldn't find any interpretation as classes/namespaces, so give
- up. The quotes are important if copy is empty. */
+ /* Couldn't find a minimal symbol, either, so give up. */
if (not_found_ptr)
*not_found_ptr = 1;
cplusplus_error (the_real_saved_arg,
Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr12273.cc
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr12273.cc 2011-02-06 23:07:19.000000000 +0100
@@ -0,0 +1,37 @@
+/* This test case is part of GDB, the GNU debugger.
+
+ Copyright 2010 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+template <typename T>
+class GDB
+{
+ public:
+ static int simple (void) { return 0; }
+ static int harder (T a) { return 1; }
+ template <typename X>
+ static X even_harder (T a) { return static_cast<X> (a); }
+ int operator == (GDB const& other)
+ { return 1; }
+};
+
+int main(int argc, char **argv)
+{
+ GDB<int> a, b;
+ if (a == b)
+ return GDB<char>::harder('a') + GDB<int>::harder(3)
+ + GDB<char>::even_harder<int> ('a');
+ return GDB<int>::simple ();
+}
Index: gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr12273.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.2.50.20110206/gdb/testsuite/gdb.cp/pr12273.exp 2011-02-06 23:07:19.000000000 +0100
@@ -0,0 +1,46 @@
+# Copyright 2010 Free Software Foundation, Inc.
+#
+# Contributed by Red Hat, originally written by Keith Seitz.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# This file is part of the gdb testsuite.
+
+if {[skip_cplus_tests]} { continue }
+
+set testfile "pr12273"
+# Do NOT compile with debug flag.
+prepare_for_testing pr12273 $testfile $testfile.cc {c++}
+
+gdb_test_no_output "set language c++"
+
+# A list of minimal symbol names to check.
+# Note that GDB<char>::even_harder<int>(char) is quoted and includes
+# the return type. This is necessary because this is the demangled name
+# of the minimal symbol.
+set min_syms [list \
+ "GDB<int>::operator ==" \
+ "GDB<int>::operator==(GDB<int> const&)" \
+ "GDB<char>::harder(char)" \
+ "GDB<int>::harder(int)" \
+ {"int GDB<char>::even_harder<int>(char)"} \
+ "GDB<int>::simple()"]
+
+foreach sym $min_syms {
+ if {[gdb_breakpoint $sym]} {
+ pass "setting breakpoint at $sym"
+ }
+}
+
+gdb_exit

141
gdb-prelink-rela.patch Normal file
View File

@ -0,0 +1,141 @@
http://sourceware.org/ml/gdb-patches/2011-02/msg00630.html
Subject: [patch] [i386] Fix {,un}prelinked libraries for attach/core-load
Hi,
please see comments in the patch. The adjusted testcase FAILs on i386.
"Prelink", March 4, 2004 - by Jakub Jelinek:
http://people.redhat.com/jakub/prelink.pdf
primarily section 7 - REL to RELA conversion
An example of unprelinked -> prelinked library change:
Program Headers:
Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
- LOAD 0x000000 0x00000000 0x00000000 0x00538 0x00538 R E 0x1000
- LOAD 0x000538 0x00001538 0x00001538 0x00100 0x00110 RW 0x1000
- DYNAMIC 0x000550 0x00001550 0x00001550 0x000c8 0x000c8 RW 0x4
- NOTE 0x0000f4 0x000000f4 0x000000f4 0x00024 0x00024 R 0x4
- GNU_EH_FRAME 0x0004e8 0x000004e8 0x000004e8 0x00014 0x00014 R 0x4
+ LOAD 0x000000 0x411b3000 0x411b3000 0x00558 0x00558 R E 0x1000
+ LOAD 0x000558 0x411b4558 0x411b4558 0x00100 0x00110 RW 0x1000
+ DYNAMIC 0x000570 0x411b4570 0x411b4570 0x000c8 0x000c8 RW 0x4
+ NOTE 0x0000f4 0x411b30f4 0x411b30f4 0x00024 0x00024 R 0x4
+ GNU_EH_FRAME 0x000508 0x411b3508 0x411b3508 0x00014 0x00014 R 0x4
GNU_STACK 0x000000 0x00000000 0x00000000 0x00000 0x00000 RW 0x4
So far GDB expected all such displacements will be always PAGE_SIZE aligned.
This applies for example for re-prelinking of an already prelinked file.
But it does not apply for prelinking of an unprelinked file or unprelinking of
a prelinked file, there can be arbitrary displacement.
It affects i386 (=i686, prelink doc reports also ARM and MIPS) which uses REL.
x86_64 always uses RELA, therefore I have not noticed it so far. i386 still
has to be supported.
This affects both attachment to a PID and core file loads.
This applies in real world if you transfer a core file between hosts and try to
backtrace them, libraries of both hosts may differ whether they are / are not
prelinked.
I could implement some (displacement-forgiving and prelink-modifications
forgiving) comparison of both DYNAMIC segments found. But I do not think it is
useful, if the DYNAMIC address from linkmap vs. bfd do not match it is still a
better chance to try a displacement to make them match. Keeping the file
relocation cannot work anyway when the DYNAMIC address is verified as wrong.
No regressions on {x86_64,x86_64-m32,i686}-fedora15-linux-gnu.
Mostly do you agree the DYNAMIC content does not have to be verifed?
Do you have any comments on the in-code long comments?
Thanks,
Jan
gdb/
2011-02-22 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix libraries displacement if they change whether they were prelinked.
* solib-svr4.c (LM_ADDR_CHECK): Set L_ADDR even if the DYNAMIC pointer
does not match. Comment why.
gdb/testsuite/
2011-02-22 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.base/break-interp-lib.c (v, vptr): New variables.
* gdb.base/break-interp.exp (test_attach): New comment.
--- a/gdb/solib-svr4.c
+++ b/gdb/solib-svr4.c
@@ -237,11 +237,11 @@ LM_ADDR_CHECK (struct so_list *so, bfd *abfd)
Even on PPC it must be zero-aligned at least for MINPAGESIZE. */
+ l_addr = l_dynaddr - dynaddr;
+
if ((l_addr & (minpagesize - 1)) == 0
&& (l_addr & align) == ((l_dynaddr - dynaddr) & align))
{
- l_addr = l_dynaddr - dynaddr;
-
if (info_verbose)
printf_unfiltered (_("Using PIC (Position Independent Code) "
"prelink displacement %s for \"%s\".\n"),
@@ -249,9 +249,20 @@ LM_ADDR_CHECK (struct so_list *so, bfd *abfd)
so->so_name);
}
else
- warning (_(".dynamic section for \"%s\" "
- "is not at the expected address "
- "(wrong library or version mismatch?)"), so->so_name);
+ {
+ /* There is no way to verify the library file matches. prelink
+ can during prelinking of an unprelinked file (or unprelinking
+ of a prelinked file) shift the DYNAMIC segment by arbitrary
+ offset without any page size alignment. There is no way to
+ find out the ELF header and/or Program Headers for a limited
+ verification if it they match. One could do a verification
+ of the DYNAMIC segment. Still the found address is the best
+ one GDB could find. */
+
+ warning (_(".dynamic section for \"%s\" "
+ "is not at the expected address "
+ "(wrong library or version mismatch?)"), so->so_name);
+ }
}
set_addr:
--- a/gdb/testsuite/gdb.base/break-interp-lib.c
+++ b/gdb/testsuite/gdb.base/break-interp-lib.c
@@ -20,6 +20,10 @@
#include <assert.h>
#include <stdio.h>
+/* Force REL->RELA conversion on i386, see "Prelink", March 4, 2004. */
+volatile int v[2];
+volatile int *vptr = &v[1];
+
void
libfunc (const char *action)
{
--- a/gdb/testsuite/gdb.base/break-interp.exp
+++ b/gdb/testsuite/gdb.base/break-interp.exp
@@ -352,6 +352,14 @@ proc test_attach {file displacement {relink_args ""}} {
# test simplicity, we merged this test and the test above by not
# restoring $INTERP after $EXEC prelink. $INTERP gets restored
# later below.
+ #
+ # `(wrong library or version mismatch?)' messages are printed for
+ # $binfile_lib on platforms converting REL->RELA relocations by
+ # prelink (such as on i386). There is no reliable way to verify
+ # the library file matches the running library in such case but
+ # GDB at least attempts to set the right displacement. We test
+ # `libfunc' is present in the backtrace and therefore the
+ # displacement has been guessed right.
if [prelink$relink $relink_args [file tail $exec]] {
# /proc/PID/exe cannot be loaded as it is "EXECNAME (deleted)".

154
gdb-python-newbacktrace.patch
View File

@ -1,154 +0,0 @@
http://sourceware.org/ml/archer/2011-q1/msg00024.html
Subject: [patch] Fix RH BZ 672235
Bug:
http://bugzilla.redhat.com/show_bug.cgi?id=672235
The latter half of this bug was caused by removing the value function
from gdb.Symbol. This happened quite some time ago, so I am a little
surprised it took this long to surface.
The old Symbol.value function never returned anything except a gdb.Block
if the symbol happened to represent a function a block. Anything else
raised an error. Way back when, I removed this function as it was an
obvious stub, and it was superseded by frame.read_var() which is a more
accurate method of determining the value of a symbol.
Wind forward to today, and it turns out one of the unported
archer-tromey-python scripts we ship in Fedora relies on this (symbol ->
block) API. I thought about ways of trying to fix this. I thought about
just changing FrameWrapper to just take a block instead of a symbol
representing a function. But FrameWrapper has an API that we shipped.
I tried to find the block through the existing API, but that did not
work too well. The gdb.Block method block_for_pc can return a block
from a pc but this just turned out to be expensive and convoluted. I
eventually just elected to add a block() function to gdb.Symbol which,
if the symbol represented a method or a function, would return the block.
Yet I am still not entirely satisfied. It seems weird to ask the user
to retrieve symbol value from frame.read_var for most symbols, but in
the case of a function or method, use block(). I tried to use read_var
for this, but it returns a gdb.Value, and I could not figure out a way to
transform a gdb.Value to a gdb.Block.
Before I submit this for upstream review I'd like to see if anyone has
any comments.
Cheers
Phil
--
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 161ac1f..55eca2a 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -22718,6 +22718,13 @@ domain constant defined in the @code{gdb} module and described later
in this chapter.
@end defun
+A @code{gdb.Symbol} object has the following methods:
+
+@defmethod Symbol block
+Returns a @code{gdb.Block} object if the symbol is a function or a
+method. @xref{Blocks In Python}.
+@end defmethod
+
A @code{gdb.Symbol} object has the following attributes:
@table @code
diff --git a/gdb/python/lib/gdb/FrameWrapper.py b/gdb/python/lib/gdb/FrameWrapper.py
index b790a54..5d98b0f 100644
--- a/gdb/python/lib/gdb/FrameWrapper.py
+++ b/gdb/python/lib/gdb/FrameWrapper.py
@@ -46,7 +46,7 @@ class FrameWrapper:
return
first = True
- block = func.value
+ block = func.block ()
for sym in block:
if sym.is_argument:
@@ -60,7 +60,7 @@ class FrameWrapper:
return
first = True
- block = func.value
+ block = func.block ()
for sym in block:
if not sym.is_argument:
diff --git a/gdb/python/py-symbol.c b/gdb/python/py-symbol.c
index e072dc8..1dfe394 100644
--- a/gdb/python/py-symbol.c
+++ b/gdb/python/py-symbol.c
@@ -167,6 +167,27 @@ sympy_is_variable (PyObject *self, void *closure)
|| class == LOC_OPTIMIZED_OUT));
}
+static PyObject *
+sympy_get_block (PyObject *self, PyObject *args)
+{
+ struct symbol *symbol = NULL;
+
+ SYMPY_REQUIRE_VALID (self, symbol);
+
+ if (SYMBOL_CLASS (symbol) == LOC_BLOCK)
+ {
+ struct symtab *symt = SYMBOL_SYMTAB (symbol);
+
+ return block_to_block_object (SYMBOL_BLOCK_VALUE (symbol),
+ symt->objfile);
+ }
+ else
+ PyErr_SetString (PyExc_RuntimeError,
+ _("Symbol is not a block class."));
+
+ return NULL;
+}
+
/* Given a symbol, and a symbol_object that has previously been
allocated and initialized, populate the symbol_object with the
struct symbol data. Also, register the symbol_object life-cycle
@@ -362,6 +383,13 @@ gdbpy_initialize_symbols (void)
+static PyMethodDef symbol_object_methods[] = {
+ { "block", sympy_get_block, METH_NOARGS,
+ "block () -> gdb.Block.\n\
+Return the block of this symbol, if the symbol represents a function." },
+ {NULL} /* Sentinel */
+};
+
static PyGetSetDef symbol_object_getset[] = {
{ "symtab", sympy_get_symtab, NULL,
"Symbol table in which the symbol appears.", NULL },
@@ -415,7 +443,7 @@ PyTypeObject symbol_object_type = {
0, /*tp_weaklistoffset */
0, /*tp_iter */
0, /*tp_iternext */
- 0, /*tp_methods */
+ symbol_object_methods, /*tp_methods */
0, /*tp_members */
symbol_object_getset /*tp_getset */
};
diff --git a/gdb/testsuite/gdb.python/py-symbol.exp b/gdb/testsuite/gdb.python/py-symbol.exp
index 8e3aec1..6d43566 100644
--- a/gdb/testsuite/gdb.python/py-symbol.exp
+++ b/gdb/testsuite/gdb.python/py-symbol.exp
@@ -69,6 +69,10 @@ gdb_test "python print func.print_name" "func" "Test func.print_name"
gdb_test "python print func.linkage_name" "func" "Test func.linkage_name"
gdb_test "python print func.addr_class == gdb.SYMBOL_LOC_BLOCK" "True" "Test func.addr_class"
+# Test block() method
+gdb_py_test_silent_cmd "python func = frame.block().function" "Get block" 0
+gdb_test "python print func.block().function.name" "func" "Test block method"
+
gdb_breakpoint [gdb_get_line_number "Break at end."]
gdb_continue_to_breakpoint "Break at end."
gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0

266
gdb-readline-6.0-signal.patch
View File

@ -1,266 +0,0 @@
http://sourceware.org/ml/gdb-patches/2009-11/msg00596.html
Subject: [gdb FYI-patch] callback-mode readline-6.0 regression
Hi Chet,
FSF GDB currently ships bundled with readline-5.2 which works fine.
But using --with-system-readline and readline-6.0-patchlevel4 has
a regression:
readline-5.2: Run `gdb -nx -q' and type CTRL-C:
(gdb) Quit
(gdb) _
readline-6.0: Run `gdb -nx -q' and type CTRL-C:
(gdb) _
= nothing happens (it gets buffered and executed later)
(It does also FAIL on gdb.gdb/selftest.exp.)
It is because GDB waits in its own poll() mainloop and readline uses via
rl_callback_handler_install and rl_callback_handler_remove. This way the
readline internal variable _rl_interrupt_immediately remains 0 and CTRL-C gets
only stored to _rl_caught_signal but not executed.
Seen in rl_signal_handler even if _rl_interrupt_immediately is set and
_rl_handle_signal is called then the signal is still stored to
_rl_caught_signal. In the _rl_interrupt_immediately case it should not be
stored when it was already processed.
rl_signal_handler does `_rl_interrupt_immediately = 0;' - while I am not aware
of its meaning it breaks the nest-counting of other routines which do
`_rl_interrupt_immediately++;' and `_rl_interrupt_immediately--;' possibly
creating problematic `_rl_interrupt_immediately == -1'.
`_rl_interrupt_immediately' is an internal variable, how it could be accessed
by a readline application? (OK, maybe it should not be used.)
Attaching a current GDB-side patch but it must access readline internal
variable _rl_caught_signal and it is generally just a workaround. Could you
please include support for signals in this asynchronous mode in readline-6.1?
I find it would be enough to make RL_CHECK_SIGNALS public?
GDB: No regressions on {x86_64,x86_64-m32,i686}-fedora12-linux-gnu.
But this is not a patch intended to be accepted.
Thanks,
Jan
gdb/
2009-11-29 Jan Kratochvil <jan.kratochvil@redhat.com>
* config.in, configure: Regenerate.
* configure.ac (for readline_echoing_p): Move inside $LIBS change.
(for _rl_caught_signal): New.
* event-loop.c: Include readline/readline.h.
(gdb_do_one_event) [HAVE_READLINE_CAUGHT_SIGNAL]: New.
gdb/testsuite/
2009-11-29 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.gdb/selftest.exp (backtrace through signal handler): Move before
SIGINT pass, drop the timeout case.
(send SIGINT signal to child process): Use gdb_test.
(backtrace through readline handler): New.
Index: gdb-7.2.50.20110107/gdb/config.in
===================================================================
--- gdb-7.2.50.20110107.orig/gdb/config.in 2011-01-17 15:36:40.000000000 +0100
+++ gdb-7.2.50.20110107/gdb/config.in 2011-01-17 15:37:09.000000000 +0100
@@ -464,6 +464,9 @@
/* Define to 1 if wcwidth is declared even after undefining macros. */
#undef HAVE_RAW_DECL_WCWIDTH
+/* readline-6.0 workaround of blocked signals. */
+#undef HAVE_READLINE_CAUGHT_SIGNAL
+
/* Define to 1 if you have the `realpath' function. */
#undef HAVE_REALPATH
Index: gdb-7.2.50.20110107/gdb/configure.ac
===================================================================
--- gdb-7.2.50.20110107.orig/gdb/configure.ac 2011-01-17 15:36:42.000000000 +0100
+++ gdb-7.2.50.20110107/gdb/configure.ac 2011-01-17 15:37:09.000000000 +0100
@@ -736,17 +736,25 @@ if test "$with_system_readline" = yes; t
# readline-6.0 started to use the name `_rl_echoing_p'.
# `$(READLINE_DIR)/' of bundled readline would not resolve in configure.
- AC_MSG_CHECKING([for readline_echoing_p])
save_LIBS=$LIBS
LIBS="$LIBS $READLINE"
+ AC_MSG_CHECKING([for readline_echoing_p])
AC_LINK_IFELSE(AC_LANG_PROGRAM(,[[extern int readline_echoing_p;
return readline_echoing_p;]]),
[READLINE_ECHOING_P=yes],
[READLINE_ECHOING_P=no
AC_DEFINE([readline_echoing_p], [_rl_echoing_p],
[readline-6.0 started to use different name.])])
- LIBS="$save_LIBS"
AC_MSG_RESULT([$READLINE_ECHOING_P])
+ AC_MSG_CHECKING([for _rl_caught_signal])
+ AC_LINK_IFELSE(AC_LANG_PROGRAM(,[[extern int volatile _rl_caught_signal;
+ return _rl_caught_signal;]]),
+ [READLINE_CAUGHT_SIGNAL=yes
+ AC_DEFINE([HAVE_READLINE_CAUGHT_SIGNAL],,
+ [readline-6.0 workaround of blocked signals.])],
+ [READLINE_CAUGHT_SIGNAL=no])
+ AC_MSG_RESULT([$READLINE_CAUGHT_SIGNAL])
+ LIBS="$save_LIBS"
else
READLINE='$(READLINE_DIR)/libreadline.a'
READLINE_DEPS='$(READLINE)'
Index: gdb-7.2.50.20110107/gdb/event-loop.c
===================================================================
--- gdb-7.2.50.20110107.orig/gdb/event-loop.c 2011-01-05 23:22:48.000000000 +0100
+++ gdb-7.2.50.20110107/gdb/event-loop.c 2011-01-17 15:37:23.000000000 +0100
@@ -37,6 +37,7 @@
#include "exceptions.h"
#include "gdb_assert.h"
#include "gdb_select.h"
+#include "readline/readline.h"
/* Tell create_file_handler what events we are interested in.
This is used by the select version of the event loop. */
@@ -419,6 +420,9 @@ gdb_do_one_event (void *data)
static int event_source_head = 0;
const int number_of_sources = 3;
int current = 0;
+#ifdef HAVE_READLINE_CAUGHT_SIGNAL
+ extern int volatile _rl_caught_signal;
+#endif
/* Any events already waiting in the queue? */
if (process_event ())
@@ -463,6 +467,29 @@ gdb_do_one_event (void *data)
if (gdb_wait_for_event (1) < 0)
return -1;
+#ifdef HAVE_READLINE_CAUGHT_SIGNAL
+ if (async_command_editing_p && RL_ISSTATE (RL_STATE_CALLBACK)
+ && _rl_caught_signal)
+ {
+ char *prompt;
+
+ if (rl_prompt == NULL)
+ {
+ /* Should not happen, defensive only. */
+ prompt = "";
+ }
+ else
+ {
+ prompt = alloca (strlen (rl_prompt) + 1);
+ strcpy (prompt, rl_prompt);
+ }
+
+ /* Call RL_CHECK_SIGNALS this way. */
+ rl_callback_handler_remove ();
+ rl_callback_handler_install (prompt, input_handler);
+ }
+#endif
+
/* Handle any new events occurred while waiting. */
if (process_event ())
return 1;
Index: gdb-7.2.50.20110107/gdb/testsuite/gdb.gdb/selftest.exp
===================================================================
--- gdb-7.2.50.20110107.orig/gdb/testsuite/gdb.gdb/selftest.exp 2011-01-17 15:36:37.000000000 +0100
+++ gdb-7.2.50.20110107/gdb/testsuite/gdb.gdb/selftest.exp 2011-01-17 15:37:09.000000000 +0100
@@ -433,6 +433,28 @@ proc test_with_self { executable } {
}
}
+ # get a stack trace with the poll function
+ #
+ # This fails on some linux systems for unknown reasons. On the
+ # systems where it fails, sometimes it works fine when run manually.
+ # The testsuite failures may not be limited to just aout systems.
+ setup_xfail "i*86-pc-linuxaout-gnu"
+ set description "backtrace through signal handler"
+ gdb_test_multiple "backtrace" "$description" {
+ -re "#0.*(read|poll).*in main \\(.*\\) at .*gdb\\.c.*$gdb_prompt $" {
+ pass "$description"
+ }
+ -re ".*$gdb_prompt $" {
+ # On the alpha, we hit the infamous problem about gdb
+ # being unable to get the frame pointer (mentioned in
+ # gdb/README). As it is intermittent, there is no way to
+ # XFAIL it which will give us an XPASS if the problem goes
+ # away.
+ setup_xfail "alpha*-*-osf*"
+ fail "$description"
+ }
+ }
+
set description "send SIGINT signal to child process"
gdb_test "signal SIGINT" \
"Continuing with signal SIGINT.*" \
@@ -443,10 +465,11 @@ proc test_with_self { executable } {
# This fails on some linux systems for unknown reasons. On the
# systems where it fails, sometimes it works fine when run manually.
# The testsuite failures may not be limited to just aout systems.
+ # Optional system readline may not have symbols to be shown.
setup_xfail "i*86-pc-linuxaout-gnu"
- set description "backtrace through signal handler"
+ set description "backtrace through readline handler"
gdb_test_multiple "backtrace" "$description" {
- -re "#0.*(read|poll).*in main \\(.*\\) at .*gdb\\.c.*$gdb_prompt $" {
+ -re "#0.*gdb_do_one_event.*in main \\(.*\\) at .*gdb\\.c.*$gdb_prompt $" {
pass "$description"
}
-re ".*$gdb_prompt $" {
Index: gdb-7.2.50.20110107/gdb/configure
===================================================================
--- gdb-7.2.50.20110107.orig/gdb/configure 2011-01-17 15:36:42.000000000 +0100
+++ gdb-7.2.50.20110107/gdb/configure 2011-01-17 15:37:09.000000000 +0100
@@ -10237,10 +10237,10 @@ if test "$with_system_readline" = yes; t
# readline-6.0 started to use the name `_rl_echoing_p'.
# `$(READLINE_DIR)/' of bundled readline would not resolve in configure.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for readline_echoing_p" >&5
-$as_echo_n "checking for readline_echoing_p... " >&6; }
save_LIBS=$LIBS
LIBS="$LIBS $READLINE"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for readline_echoing_p" >&5
+$as_echo_n "checking for readline_echoing_p... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
@@ -10263,9 +10263,35 @@ $as_echo "#define readline_echoing_p _rl
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- LIBS="$save_LIBS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $READLINE_ECHOING_P" >&5
$as_echo "$READLINE_ECHOING_P" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _rl_caught_signal" >&5
+$as_echo_n "checking for _rl_caught_signal... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+extern int volatile _rl_caught_signal;
+ return _rl_caught_signal;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ READLINE_CAUGHT_SIGNAL=yes
+
+$as_echo "#define HAVE_READLINE_CAUGHT_SIGNAL /**/" >>confdefs.h
+
+else
+ READLINE_CAUGHT_SIGNAL=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READLINE_CAUGHT_SIGNAL" >&5
+$as_echo "$READLINE_CAUGHT_SIGNAL" >&6; }
+ LIBS="$save_LIBS"
else
READLINE='$(READLINE_DIR)/libreadline.a'
READLINE_DEPS='$(READLINE)'

57
gdb-stap-double-free.patch Normal file
View File

@ -0,0 +1,57 @@
--- a/gdb/stap-probe.c
+++ b/gdb/stap-probe.c
@@ -355,9 +355,7 @@ stap_free_args_info (void *args_info_ptr)
int i;
for (i = 0; i < a->n_args; i++)
- {
- xfree (a->arg[i].arg_str);
- }
+ xfree (a->arg[i].arg_str);
xfree (a->arg);
xfree (a);
@@ -401,6 +399,7 @@ stap_parse_probe_arguments (struct stap_probe *probe)
return;
args_info = xmalloc (sizeof (struct stap_args_info));
+ args_info->n_args = 0;
back_to = make_cleanup (stap_free_args_info, args_info);
args_info->arg = xcalloc (STAP_MAX_ARGS, sizeof (struct stap_probe_arg));
@@ -493,6 +492,7 @@ stap_parse_probe_arguments (struct stap_probe *probe)
args_info->arg[current_arg].arg_str
= savestring (start, cur - start);
+ ++args_info->n_args;
/* Start it over again. */
cur = skip_spaces ((char *) cur);
current_state = NEW_ARG;
@@ -513,7 +513,6 @@ stap_parse_probe_arguments (struct stap_probe *probe)
}
}
- args_info->n_args = current_arg + 1;
args_info->arg = xrealloc (args_info->arg,
args_info->n_args
* sizeof (struct stap_probe_arg));
@@ -1526,8 +1525,9 @@ stap_free_parsed_args (struct stap_args_info *parsed_args)
return;
for (i = 0; i < parsed_args->n_args; i++)
- xfree (parsed_args->arg);
+ xfree (parsed_args->arg[i].arg_str);
+ xfree (parsed_args->arg);
xfree (parsed_args);
}
@@ -1859,7 +1859,7 @@ parse_stap_probe (char **argptr, struct linespec_result *canonical)
if (canonical)
{
canonical->canonical = xrealloc (canonical->canonical,
- result.nelts * sizeof (char **));
+ result.nelts * sizeof (char *));
canonical->canonical[result.nelts - 1] = xstrdup (full_arg);
}
}

24
gdb-test-pp-hint-error.patch
View File

@ -27,10 +27,10 @@ gdb/testsuite/
* gdb.python/py-prettyprint.py (class pp_hint_error): New.
(register_pretty_printers): Register it.
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.python/py-prettyprint.c
Index: gdb-7.2.90.20110411/gdb/testsuite/gdb.python/py-prettyprint.c
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/testsuite/gdb.python/py-prettyprint.c 2011-01-01 16:33:49.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.python/py-prettyprint.c 2011-01-17 16:08:16.000000000 +0100
--- gdb-7.2.90.20110411.orig/gdb/testsuite/gdb.python/py-prettyprint.c 2011-03-31 21:59:26.000000000 +0200
+++ gdb-7.2.90.20110411/gdb/testsuite/gdb.python/py-prettyprint.c 2011-04-11 19:42:10.000000000 +0200
@@ -44,6 +44,10 @@ struct lazystring {
const char *lazy_str;
};
@ -43,17 +43,17 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.python/py-prettyprint.c
struct S : public s {
int zs;
@@ -215,6 +219,7 @@ main ()
nostring_type nstype;
nostring_type nstype, nstype2;
struct ns ns, ns2;
struct lazystring estring, estring2;
+ struct hint_error hint_error;
nstype.elements = narray;
nstype.len = 0;
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.python/py-prettyprint.exp
Index: gdb-7.2.90.20110411/gdb/testsuite/gdb.python/py-prettyprint.exp
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/testsuite/gdb.python/py-prettyprint.exp 2011-01-01 16:33:49.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.python/py-prettyprint.exp 2011-01-17 16:08:33.000000000 +0100
--- gdb-7.2.90.20110411.orig/gdb/testsuite/gdb.python/py-prettyprint.exp 2011-03-07 17:03:03.000000000 +0100
+++ gdb-7.2.90.20110411/gdb/testsuite/gdb.python/py-prettyprint.exp 2011-04-11 19:41:56.000000000 +0200
@@ -97,6 +97,8 @@ proc run_lang_tests {lang} {
gdb_test_no_output "python pp_ls_encoding = 'UTF-8'"
gdb_test "print estring2" "\"embedded \", <incomplete sequence \\\\302>"
@ -63,11 +63,11 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.python/py-prettyprint.exp
gdb_test "print c" " = container \"container\" with 2 elements = {$nl *.0. = 23,$nl *.1. = 72$nl}"
gdb_test "print nstype" " = {$nl *.0. = 7,$nl *.1. = 42$nl}"
Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.python/py-prettyprint.py
Index: gdb-7.2.90.20110411/gdb/testsuite/gdb.python/py-prettyprint.py
===================================================================
--- gdb-7.2.50.20110117.orig/gdb/testsuite/gdb.python/py-prettyprint.py 2011-01-01 16:33:49.000000000 +0100
+++ gdb-7.2.50.20110117/gdb/testsuite/gdb.python/py-prettyprint.py 2011-01-17 16:08:16.000000000 +0100
@@ -156,6 +156,18 @@ class pp_ls:
--- gdb-7.2.90.20110411.orig/gdb/testsuite/gdb.python/py-prettyprint.py 2011-03-31 21:59:26.000000000 +0200
+++ gdb-7.2.90.20110411/gdb/testsuite/gdb.python/py-prettyprint.py 2011-04-11 19:41:56.000000000 +0200
@@ -161,6 +161,18 @@ class pp_ls:
def display_hint (self):
return 'string'
@ -86,7 +86,7 @@ Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.python/py-prettyprint.py
class pp_outer:
"Print struct outer"
@@ -241,6 +253,9 @@ def register_pretty_printers ():
@@ -246,6 +258,9 @@ def register_pretty_printers ():
pretty_printers_dict[re.compile ('^struct outerstruct$')] = pp_outer
pretty_printers_dict[re.compile ('^outerstruct$')] = pp_outer

142
gdb.changes
View File

@ -1,3 +1,118 @@
-------------------------------------------------------------------
Thu Aug 4 10:28:50 UTC 2011 - rguenther@novell.com
- Merge from gdb-7.3-41.fc15.src.rpm. [fate#310741]
* Tue Jul 26 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.3-41.fc15
- Rebase to the final FSF GDB 7.3 release.
- Improve gcc-4.6 stdarg false prologue end workaround (GDB PR 12435 + GCC PR 47471).
* Sun Jul 3 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.90.20110703-40.fc15
- Rebase to FSF GDB 7.2.90.20110703 (which is a 7.3 pre-release).
- Adjust the `print errno' patch due to the DW_AT_linkage_name following again.
* Fri Jun 24 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.90.20110525-39.fc15
- Fix install-info for the gdb-doc subpackage (BZ 715228).
-------------------------------------------------------------------
Thu Jun 16 09:18:33 UTC 2011 - rguenther@novell.com
- Merge from gdb-7.2.90.20110525-38.fc15.src.rpm. [fate#310741]
* Wed May 25 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.90.20110525-38.fc15
- Rebase to FSF GDB 7.2.90.20110525 (which is a 7.3 pre-release).
- [stap] Fix double free (Sergio Durigan Junior).
* Tue May 3 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.90.20110429-37.fc15
- Search also for .<seqno> files in /usr/lib/debug/.build-id (BZ 641377).
-------------------------------------------------------------------
Wed May 18 11:01:03 UTC 2011 - rguenther@novell.com
- Merge from gdb-7.2.90.20110429-36.fc15.src.rpm.
* Mon May 2 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.90.20110429-36.fc15
- Bundle readline-6.2 with a workaround of skipped "ask" (BZ 701131).
- Use --without-system-readline, disable Requires and BuildRequires of readline.
- Drop gdb-6.5-readline-long-line-crash.patch and gdb-readline-6.0-signal.patch.
* Fri Apr 29 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.90.20110429-35.fc15
- Rebase to FSF GDB 7.2.90.20110429 (which is a 7.3 pre-release).
- Fix -O2 -g breakpoints internal error + prologue skipping (BZ 612253).
- Fix case insensitive symbols for Fortran by iFort (BZ 645773).
- Fix physname-related CU expansion issue for C++ (PR 12708).
- Fix Python access to inlined frames (BZ 694824).
* Mon Apr 11 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.90.20110411-34.fc15
- Rebase to FSF GDB 7.2.90.20110411 (which is a 7.3 pre-release).
- Include the proper fix for anonymous struct typedefs (Tom Tromey, BZ 672230).
* Wed Mar 30 2011 Fabio M. Di Nitto <fdinitto@redhat.com> - 7.2.50.20110328-33.fc15
- Cleanup spec file to add sparc|sparcv9|sparc64.
- Add sparc specific workarounds to toolchain badness:
- disable mmap in bdf/ via --without-mmap configure option.
- add patch to not build mmap support on sparc for gdb/.
- gdb code is NOT at fault, but we need a working gdb while we sort out
the toolchain and rebuild all packages. this workaround is NOT for upstream.
* Tue Mar 29 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20110328-32.fc15
- Fix occasional crash on `print errno' with no -pthread and no -g3 (BZ 690908).
-------------------------------------------------------------------
Thu Apr 14 12:50:20 UTC 2011 - rguenther@novell.com
- Merge from gdb-7.2.50.20110328-31.fc15.src.rpm.
* Mon Mar 28 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20110328-31.fc15
- Rebase to FSF GDB 7.2.50.20110328 (which is a 7.3 pre-release).
- Bundle %%{libstdcxxpython}.tar.bz2 unconditionally - for rebulds on RHELs.
* Sun Mar 20 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20110320-30.fc15
- Fix threading internal error on corrupted memory (BZ 677654).
- Fix i386 rwatch+awatch before run (BZ 688788, on top of BZ 541866).
* Sun Mar 20 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20110320-29.fc15
- Rebase to FSF GDB 7.2.50.20110320 (which is a 7.3 pre-release).
- Merge archer-sergiodj-stap, the SystemTap probes breakpoints feature.
- [stap] Fix -O2 warnings.
- Fix Ada support crash on uninitialized gdbarch.
* Sat Mar 5 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20110305-28.fc15
- Rebase to FSF GDB 7.2.50.20110305 (which is a 7.3 pre-release).
* Fri Feb 25 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20110222-27.fc15
- Include doc also in the PDF form; new BuildRequires: texinfo-tex.
* Wed Feb 23 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20110222-26.fc15
- Rebase to FSF GDB 7.2.50.20110222 (which is a 7.3 pre-release).
- Fix attach/core-load of {,un}prelinked i386 libs (bugreport by Michal Toman).
* Mon Feb 21 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20110218-25.fc15
- Drop %%{_datadir}/gdb/syscalls/* for unsupported arches.
* Fri Feb 18 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20110218-24.fc15
- Rebase to FSF GDB 7.2.50.20110218 (which is a 7.3 pre-release).
- [vla] Fox Fortran vector slices for allocated arrays (for BZ 609782).
* Tue Feb 15 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20110213-23.fc15
- Move the GFDL License to gdb-doc.
* Tue Feb 15 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20110213-22.fc15
- Fix gdb-doc Group to be Documentation, also provide it as noarch.
* Tue Feb 15 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20110213-21.fc15
- Drop non-user (gdbint) and obsolete (stabs) documentation.
- Install also HTML files besides the INFO file.
- Create new subpackage gdb-doc for both INFO and HTML files.
* Sun Feb 13 2011 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20110213-20.fc15
- Rebase to FSF GDB 7.2.50.20110213 (which is a 7.3 pre-release).
- Fix occasionall unfound source lines (affecting at least glibc debugging).
- Fix const/volatile qualifiers of C++ types (PR c++/12328).
- Be backward compatible for --rebuild with <=fc14 librpm.so.1.
- Revert documentation split.
-------------------------------------------------------------------
Thu Mar 3 12:42:45 UTC 2011 - rguenther@novell.com
@ -193,37 +308,20 @@ Thu Apr 22 19:13:48 UTC 2010 - aj@suse.de
Thu Apr 15 14:22:36 CEST 2010 - rguenther@novell.com
- Merge from gdb-7.1-12.fc13.src.rpm.
- Re-write history to match SLE11 SP1 changelog
* Drop some more strange RHEL stuff.
* Fix build for SLE10.
-------------------------------------------------------------------
Thu Mar 11 15:45:22 CET 2010 - rguenther@novell.com
Mon Mar 15 11:21:05 CET 2010 - rguenther@novell.com
- Merge from gdb-7.0.1-33.fc12.src.rpm.
- Fix info documentation registering. [bnc#588278]
-------------------------------------------------------------------
Thu Feb 11 13:43:11 CET 2010 - kukuk@suse.de
- Re-Add baselibs.conf
-------------------------------------------------------------------
Fri Jan 15 16:18:42 CET 2010 - rguenther@suse.de
- Drop some more strange RHEL stuff.
-------------------------------------------------------------------
Mon Jan 11 11:39:20 CET 2010 - rguenther@suse.de
- Merge from gdb-7.0.1-19.fc12.src.rpm.
-------------------------------------------------------------------
Fri Nov 20 16:16:32 CET 2009 - rguenther@suse.de
- Fix build for SLE10.
-------------------------------------------------------------------
Mon Oct 26 17:27:34 CET 2009 - rguenther@suse.de
- Merge from gdb-7.0-3.fc12.src.rpm.
-------------------------------------------------------------------
Thu Oct 22 17:03:30 CEST 2009 - rguenther@suse.de

3050
gdb.spec
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3
libstdc++-v3-python-r155978.tar.bz2 Normal file
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@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:b475a3ef42507a47b1ea4b7f9a4849287b4c713e5081ec86874eaa7da194f78b
size 11754

14
readline-5.1-random.patch
View File

@ -1,14 +0,0 @@
--- readline/misc.c
+++ readline/misc.c 2005-12-09 18:12:24.000000000 +0100
@@ -210,8 +210,10 @@
r = _rl_arg_dispatch (_rl_argcxt, c);
if (r <= 0 || (RL_ISSTATE (RL_STATE_NUMERICARG) == 0))
- break;
+ return r;
}
+
+ return 1;
}
/* Create a default argument. */