rpms/gdb
7
0
Fork 0
Code Issues Pull Requests Releases Activity

Rebase to FSF GDB 7.7.1.

Browse Source
This commit is contained in:
Jan Kratochvil 2014-05-06 20:16:56 +02:00
parent 0a42762f26
commit 936befa814
6 changed files with 7 additions and 450 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
.gitignore vendored
View File

@ -1,2 +1,2 @@
/gdb-libstdc++-v3-python-r155978.tar.bz2
/gdb-7.7.tar.bz2
/gdb-7.7.1.tar.bz2

179
gcc-4.9-compat.patch
View File

@ -1,179 +0,0 @@
This patch fixes the build failures found when building with GCC 4.9.
commit 27b829ee701e29804216b3803fbaeb629be27491
Author: Nick Clifton <nickc@redhat.com>
Date: Wed Jan 29 13:46:39 2014 +0000
Following up on Tom's suggestion I am checking in a patch to replace the various
bfd_xxx_set macros with static inline functions, so that we can avoid compile time
warnings about comma expressions with unused values.
* bfd-in.h (bfd_set_section_vma): Delete.
(bfd_set_section_alignment): Delete.
(bfd_set_section_userdata): Delete.
(bfd_set_cacheable): Delete.
* bfd.c (bfd_set_cacheable): New static inline function.
* section.c (bfd_set_section_userdata): Likewise.
(bfd_set_section_vma): Likewise.
(bfd_set_section_alignment): Likewise.
* bfd-in2.h: Regenerate.
Index: gdb-7.7/bfd/bfd-in.h
===================================================================
--- gdb-7.7.orig/bfd/bfd-in.h
+++ gdb-7.7/bfd/bfd-in.h
@@ -292,9 +292,6 @@ typedef struct bfd_section *sec_ptr;
#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
-#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
-#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
-#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
/* Find the address one past the end of SEC. */
#define bfd_get_section_limit(bfd, sec) \
(((bfd)->direction != write_direction && (sec)->rawsize != 0 \
@@ -517,8 +514,6 @@ extern void warn_deprecated (const char
#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
-#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
-
extern bfd_boolean bfd_cache_close
(bfd *abfd);
/* NB: This declaration should match the autogenerated one in libbfd.h. */
Index: gdb-7.7/bfd/bfd-in2.h
===================================================================
--- gdb-7.7.orig/bfd/bfd-in2.h
+++ gdb-7.7/bfd/bfd-in2.h
@@ -299,9 +299,6 @@ typedef struct bfd_section *sec_ptr;
#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
-#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
-#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
-#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
/* Find the address one past the end of SEC. */
#define bfd_get_section_limit(bfd, sec) \
(((bfd)->direction != write_direction && (sec)->rawsize != 0 \
@@ -524,8 +521,6 @@ extern void warn_deprecated (const char
#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
-#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
-
extern bfd_boolean bfd_cache_close
(bfd *abfd);
/* NB: This declaration should match the autogenerated one in libbfd.h. */
@@ -1029,7 +1024,7 @@ bfd *bfd_openr (const char *filename, co
bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
-bfd *bfd_openstreamr (const char *, const char *, void *);
+bfd *bfd_openstreamr (const char * filename, const char * target, void * stream);
bfd *bfd_openr_iovec (const char *filename, const char *target,
void *(*open_func) (struct bfd *nbfd,
@@ -1596,6 +1591,32 @@ struct relax_table {
int size;
};
+/* Note: the following are provided as inline functions rather than macros
+ because not all callers use the return value. A macro implementation
+ would use a comma expression, eg: "((ptr)->foo = val, TRUE)" and some
+ compilers will complain about comma expressions that have no effect. */
+static inline bfd_boolean
+bfd_set_section_userdata (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, void * val)
+{
+ ptr->userdata = val;
+ return TRUE;
+}
+
+static inline bfd_boolean
+bfd_set_section_vma (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, bfd_vma val)
+{
+ ptr->vma = ptr->lma = val;
+ ptr->user_set_vma = TRUE;
+ return TRUE;
+}
+
+static inline bfd_boolean
+bfd_set_section_alignment (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, unsigned int val)
+{
+ ptr->alignment_power = val;
+ return TRUE;
+}
+
/* These sections are global, and are managed by BFD. The application
and target back end are not permitted to change the values in
these sections. */
@@ -6415,6 +6436,14 @@ struct bfd
unsigned int selective_search : 1;
};
+/* See note beside bfd_set_section_userdata. */
+static inline bfd_boolean
+bfd_set_cacheable (bfd * abfd, bfd_boolean val)
+{
+ abfd->cacheable = val;
+ return TRUE;
+}
+
typedef enum bfd_error
{
bfd_error_no_error = 0,
Index: gdb-7.7/bfd/bfd.c
===================================================================
--- gdb-7.7.orig/bfd/bfd.c
+++ gdb-7.7/bfd/bfd.c
@@ -311,6 +311,14 @@ CODE_FRAGMENT
. unsigned int selective_search : 1;
.};
.
+.{* See note beside bfd_set_section_userdata. *}
+.static inline bfd_boolean
+.bfd_set_cacheable (bfd * abfd, bfd_boolean val)
+.{
+. abfd->cacheable = val;
+. return TRUE;
+.}
+.
*/
#include "sysdep.h"
Index: gdb-7.7/bfd/section.c
===================================================================
--- gdb-7.7.orig/bfd/section.c
+++ gdb-7.7/bfd/section.c
@@ -542,6 +542,32 @@ CODE_FRAGMENT
. int size;
.};
.
+.{* Note: the following are provided as inline functions rather than macros
+. because not all callers use the return value. A macro implementation
+. would use a comma expression, eg: "((ptr)->foo = val, TRUE)" and some
+. compilers will complain about comma expressions that have no effect. *}
+.static inline bfd_boolean
+.bfd_set_section_userdata (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, void * val)
+.{
+. ptr->userdata = val;
+. return TRUE;
+.}
+.
+.static inline bfd_boolean
+.bfd_set_section_vma (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, bfd_vma val)
+.{
+. ptr->vma = ptr->lma = val;
+. ptr->user_set_vma = TRUE;
+. return TRUE;
+.}
+.
+.static inline bfd_boolean
+.bfd_set_section_alignment (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, unsigned int val)
+.{
+. ptr->alignment_power = val;
+. return TRUE;
+.}
+.
.{* These sections are global, and are managed by BFD. The application
. and target back end are not permitted to change the values in
. these sections. *}

190
gdb-auto-load-lost-path-7.7.patch
View File

@ -1,190 +0,0 @@
http://sourceware.org/ml/gdb-patches/2014-02/msg00712.html
Subject: [patch+7.7] Fix auto-load 7.7 regression [Re: [commit 2/2] Move processing of .debug_gdb_scripts to auto-load.c]
--6c2NcOVqGQ03X4Wi
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Hi Doug,
the regression affects any loading from /usr/share/gdb/auto-load .
5b2bf9471f1499bee578fcd60c05afe85794e280 is the first bad commit
commit 5b2bf9471f1499bee578fcd60c05afe85794e280
Author: Doug Evans <xdje42@gmail.com>
Date: Fri Nov 29 21:29:26 2013 -0800
Move .debug_gdb_script processing to auto-load.c.
Simplify handling of auto-loaded objfile scripts.
Fedora 20 x86_64
$ gdb -q /usr/lib64/libgobject-2.0.so
Reading symbols from /usr/lib64/libglib-2.0.so.0.3800.2...Reading symbols from /usr/lib/debug/usr/lib64/libglib-2.0.so.0.3800.2.debug...done.
done.
(gdb) _
Fedora Rawhide x86_64
$ gdb -q /usr/lib64/libgobject-2.0.so
Reading symbols from /usr/lib64/libglib-2.0.so...Reading symbols from /usr/lib/debug/usr/lib64/libglib-2.0.so.0.3990.0.debug...done.
done.
warning: File "/usr/lib64/libglib-2.0.so.0.3990.0-gdb.py" auto-loading has been declined by your `auto-load safe-path' set to "$debugdir:$datadir/auto-load:/usr/bin/mono-gdb.py".
To enable execution of this file add
add-auto-load-safe-path /usr/lib64/libglib-2.0.so.0.3990.0-gdb.py
line to your configuration file "/home/jkratoch/.gdbinit".
To completely disable this security protection add
set auto-load safe-path /
line to your configuration file "/home/jkratoch/.gdbinit".
For more information about this security protection see the
"Auto-loading safe path" section in the GDB manual. E.g., run from the shell:
info "(gdb)Auto-loading safe path"
(gdb) _
That is it tries to load "forbidden"
/usr/lib64/libglib-2.0.so.0.3990.0-gdb.py
but it should load instead
/usr/share/gdb/auto-load/usr/lib64/libglib-2.0.so.0.3990.0-gdb.py*
Although that is also not exactly this way, there does not exist any
/usr/lib64/libglib-2.0.so.0.3990.0-gdb.py
despite regressed GDB says so.
Regards,
Jan
--6c2NcOVqGQ03X4Wi
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline; filename="autoload.patch"
gdb/
2014-02-23 Jan Kratochvil <jan.kratochvil@redhat.com>
* auto-load.c (auto_load_objfile_script_1): Change filename to
debugfile.
gdb/testsuite/
2014-02-23 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.base/auto-load-script: New file.
* gdb.base/auto-load.c: New file.
* gdb.base/auto-load.exp: New file.
--- gdb-7.7/gdb/auto-load.c-orig 2014-02-06 03:21:29.000000000 +0100
+++ gdb-7.7/gdb/auto-load.c 2014-02-23 22:38:53.858374840 +0100
@@ -791,17 +791,17 @@ auto_load_objfile_script_1 (struct objfi
make_cleanup_fclose (input);
is_safe
- = file_is_auto_load_safe (filename,
+ = file_is_auto_load_safe (debugfile,
_("auto-load: Loading %s script \"%s\""
" by extension for objfile \"%s\".\n"),
- language->name, filename,
+ language->name, debugfile,
objfile_name (objfile));
/* Add this script to the hash table too so
"info auto-load ${lang}-scripts" can print it. */
pspace_info
= get_auto_load_pspace_data_for_loading (current_program_space);
- maybe_add_script (pspace_info, is_safe, filename, filename, language);
+ maybe_add_script (pspace_info, is_safe, debugfile, debugfile, language);
/* To preserve existing behaviour we don't check for whether the
script was already in the table, and always load it.
diff --git a/gdb/testsuite/gdb.base/auto-load-script b/gdb/testsuite/gdb.base/auto-load-script
new file mode 100644
index 0000000..d02bd1a
--- /dev/null
+++ b/gdb/testsuite/gdb.base/auto-load-script
@@ -0,0 +1,17 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+echo script_loaded\n
+set $script_loaded=42
diff --git a/gdb/testsuite/gdb.base/auto-load.c b/gdb/testsuite/gdb.base/auto-load.c
new file mode 100644
index 0000000..4b94803
--- /dev/null
+++ b/gdb/testsuite/gdb.base/auto-load.c
@@ -0,0 +1,22 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2014 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+int
+main (void)
+{
+ return 0;
+}
diff --git a/gdb/testsuite/gdb.base/auto-load.exp b/gdb/testsuite/gdb.base/auto-load.exp
new file mode 100644
index 0000000..9b8211d
--- /dev/null
+++ b/gdb/testsuite/gdb.base/auto-load.exp
@@ -0,0 +1,36 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
+ return -1
+}
+
+set targetdir "${binfile}.dir"
+set sourcescript "${binfile}-script"
+set targetscriptdir "${targetdir}/[file dirname ${sourcescript}]"
+set targetscript "${targetscriptdir}/${testfile}-gdb.gdb"
+
+remote_exec host "rm -rf ${targetdir}"
+remote_exec host "mkdir -p ${targetscriptdir}"
+remote_exec host "cp ${sourcescript} ${targetscript}"
+
+gdb_test_no_output "set auto-load scripts-directory ${targetdir}" "set auto-load scripts-directory"
+gdb_test_no_output "set auto-load safe-path ${targetscript}" "set auto-load safe-path"
+
+gdb_load ${binfile}
+
+gdb_test {print $script_loaded} " = 42"
--6c2NcOVqGQ03X4Wi--

65
gdb-python-stacksmash.patch
View File

@ -1,65 +0,0 @@
http://sourceware.org/ml/gdb-patches/2014-02/msg00216.html
Subject: [patch] [python] Re: GDB crashing on gdb.python/py-linetable.exp
--7AUc2qLy4jB3hD7Z
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
On Fri, 07 Feb 2014 11:45:04 +0100, Phil Muldoon wrote:
> I've tried most of the morning to reproduce this on Fedora 19, with
> -lmcheck and after several thousand test runs I can't reproduce.
Due to the requirement of specific stack layout I found it is reproducible for
me on Fedora 20 x86_64 with (it sure could be reduced):
CFLAGS="-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic" LDFLAGS="-static-libstdc++ -static-libgcc -Wl,-z,relro" ./configure --with-system-readline;make
(ulimit -c unlimited;/usr/bin/runtest gdb.python/py-linetable.exp)
The fix is obvious, I will check it in.
- int py_line;
+ gdb_py_longest py_line;
[...]
Regards,
Jan
--7AUc2qLy4jB3hD7Z
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline; filename=1
gdb/
2014-02-07 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix Python stack corruption.
* python/py-linetable.c (ltpy_get_pcs_for_line, ltpy_has_line): Use
gdb_py_longest.
diff --git a/gdb/python/py-linetable.c b/gdb/python/py-linetable.c
index e83d46d..8b5362b 100644
--- a/gdb/python/py-linetable.c
+++ b/gdb/python/py-linetable.c
@@ -168,7 +168,7 @@ static PyObject *
ltpy_get_pcs_for_line (PyObject *self, PyObject *args)
{
struct symtab *symtab;
- int py_line;
+ gdb_py_longest py_line;
struct linetable_entry *best_entry = NULL;
linetable_entry_object *result;
VEC (CORE_ADDR) *pcs = NULL;
@@ -200,7 +200,7 @@ static PyObject *
ltpy_has_line (PyObject *self, PyObject *args)
{
struct symtab *symtab;
- int py_line;
+ gdb_py_longest py_line;
int index;
LTPY_REQUIRE_VALID (self, symtab);
--7AUc2qLy4jB3hD7Z--

19
gdb.spec
View File

@ -35,11 +35,11 @@ Name: %{?scl_prefix}gdb
%global snapsrc 20140108
# See timestamp of source gnulib installed into gdb/gnulib/ .
%global snapgnulib 20121213
Version: 7.7
Version: 7.7.1
# The release always contains a leading reserved number, start it at 1.
# `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
Release: 9%{?dist}
Release: 10%{?dist}
License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and BSD and Public Domain and GFDL
Group: Development/Debuggers
@ -527,23 +527,14 @@ Patch843: gdb-enable-count-crash.patch
# Fix testsuite "ERROR: no fileid for".
Patch846: gdb-testsuite-nohostid.patch
# Fix Python stack corruption.
Patch847: gdb-python-stacksmash.patch
# [rhel6] DTS backward Python compatibility API (BZ 1020004, Phil Muldoon).
Patch848: gdb-dts-rhel6-python-compat.patch
# Fix gdb-7.7 auto-load from /usr/share/gdb/auto-load/ regression.
Patch849: gdb-auto-load-lost-path-7.7.patch
# Fix crash of -readnow /usr/lib/debug/usr/bin/gnatbind.debug (BZ 1069211).
Patch850: gdb-gnat-dwarf-crash-1of3.patch
Patch851: gdb-gnat-dwarf-crash-2of3.patch
Patch852: gdb-gnat-dwarf-crash-3of3.patch
# Fix build failures for GCC 4.9 (Nick Clifton).
Patch864: gcc-4.9-compat.patch
# Fix TLS access for -static -pthread (BZ 1080660).
Patch865: gdb-static-tls-1of2.patch
Patch866: gdb-static-tls-2of2.patch
@ -842,13 +833,10 @@ find -name "*.info*"|xargs rm -f
%patch832 -p1
%patch843 -p1
%patch846 -p1
%patch847 -p1
%patch849 -p1
%patch850 -p1
%patch851 -p1
%patch852 -p1
%patch863 -p1
%patch864 -p1
%patch865 -p1
%patch866 -p1
@ -1382,6 +1370,9 @@ fi
%endif # 0%{!?el5:1} || "%{_target_cpu}" == "noarch"
%changelog
* Tue May 6 2014 Sergio Durigan Junior <sergiodj@redhat.com> - 7.7.1-10.fc21
- Rebase to FSF GDB 7.7.1.
* Mon May 5 2014 Sergio Durigan Junior <sergiodj@redhat.com> - 7.7-9.fc21
- Improve testcase message for RH BZ 981154.

2
sources
View File

@ -1,2 +1,2 @@
4981307aa9619bbec5b73261e4e41c8d gdb-libstdc++-v3-python-r155978.tar.bz2
271a18f41858a7e98b28ae4eb91287c9 gdb-7.7.tar.bz2
77b20b515e7c25f032cb9732a66620fe gdb-7.7.1.tar.bz2