platform/upstream/glibc.git
15 years agoFix x86-64 memchr for large lengths.
Jakub Jelinek [Tue, 16 Jun 2009 17:23:31 +0000 (10:23 -0700)]
Fix x86-64 memchr for large lengths.

15 years agoConsolidate PIE linking Makefile rules.
H.J. Lu [Tue, 16 Jun 2009 16:19:59 +0000 (09:19 -0700)]
Consolidate PIE linking Makefile rules.

15 years agoFix incorrect use of cmpldi in 32-bit PPC code.
Ryan S. Arnold [Tue, 16 Jun 2009 15:29:04 +0000 (08:29 -0700)]
Fix incorrect use of cmpldi in 32-bit PPC code.

The 32-bit PowerPC POWER6 memcpy uses the cmpldi insn when it should use a cmplwi.
BZ #10107

15 years agoDefine week, first_weekday, first_workday in de_AT locale.
Ulrich Drepper [Tue, 16 Jun 2009 15:25:01 +0000 (08:25 -0700)]
Define week, first_weekday, first_workday in de_AT locale.

BZ #10011

15 years agoAdd missing include.
Ulrich Drepper [Tue, 16 Jun 2009 15:00:10 +0000 (08:00 -0700)]
Add missing include.

15 years agoFold Linux-specific grantpt code into Unix version.
Ulrich Drepper [Tue, 16 Jun 2009 14:59:09 +0000 (07:59 -0700)]
Fold Linux-specific grantpt code into Unix version.

15 years agoRun tst-fgetwc with necessary envvar.
Ulrich Drepper [Tue, 16 Jun 2009 14:48:27 +0000 (07:48 -0700)]
Run tst-fgetwc with necessary envvar.

15 years agoOptimize pt_chown.
Ulrich Drepper [Tue, 16 Jun 2009 05:58:21 +0000 (22:58 -0700)]
Optimize pt_chown.

Don't call chown and chmod if not necessary.

15 years agoFix permission of slave device on devpts if necessary.
Ulrich Drepper [Tue, 16 Jun 2009 05:56:51 +0000 (22:56 -0700)]
Fix permission of slave device on devpts if necessary.

If devptr is misconfigured the slave device permission after grantpt
might not be 0620.  BZ #10166

15 years agoWhen iterating over CPU bitmask, don't try more than CPU_SETSIZE.
Ulrich Drepper [Tue, 16 Jun 2009 04:12:57 +0000 (21:12 -0700)]
When iterating over CPU bitmask, don't try more than CPU_SETSIZE.

15 years agoFix type of nd_opt_home_agent_info_preference.
Arnaud Ebalard [Tue, 16 Jun 2009 03:33:39 +0000 (20:33 -0700)]
Fix type of nd_opt_home_agent_info_preference.

15 years agoExtend getent to handle the shadow database.
Aurelien Jarno [Tue, 16 Jun 2009 00:49:35 +0000 (17:49 -0700)]
Extend getent to handle the shadow database.

BZ #10207

15 years agoFix memory leak when batch-reading large NIS password maps.
Joe Landers [Tue, 16 Jun 2009 00:37:40 +0000 (17:37 -0700)]
Fix memory leak when batch-reading large NIS password maps.

Not the whole was traversed in the function to free all buffers.
BZ #10203

15 years ago(do_test): Use de_DE.UTF-8 as locale name.
Bruce Dubbs [Tue, 16 Jun 2009 00:27:48 +0000 (17:27 -0700)]
(do_test): Use de_DE.UTF-8 as locale name.

15 years agoPreserve message printed before abort.
Ulrich Drepper [Mon, 15 Jun 2009 23:17:09 +0000 (16:17 -0700)]
Preserve message printed before abort.

The terminal output etc is not visible in a core file.  The new
libc-internal variable __abort_msg will point to a string with the
message which has been printed before the abort in case abort is
called from inside libc.  BZ #10217

15 years agoFix computation of tzspec_len.
Ulrich Drepper [Mon, 15 Jun 2009 18:00:08 +0000 (11:00 -0700)]
Fix computation of tzspec_len.

Without this it should never have worked that we can use the
embedded envvar in the timezone data files for dates after the last
matching rule.

15 years agoHandle leap seconds even if no DST rule exists.
Akinori Hattori [Mon, 15 Jun 2009 17:54:26 +0000 (10:54 -0700)]
Handle leap seconds even if no DST rule exists.

This fixes BZ #10211.

15 years agoexempt timezone files from the no-bad-whitespace policy
Jim Meyering [Mon, 15 Jun 2009 16:03:56 +0000 (18:03 +0200)]
exempt timezone files from the no-bad-whitespace policy

* .gitattributes: New file.  Exempt imported timezone files from
the no-bad-whitespace rules.

15 years agoUpdate from tzcode2009i.
Ulrich Drepper [Mon, 15 Jun 2009 15:49:18 +0000 (08:49 -0700)]
Update from tzcode2009i.

15 years agoUpdate timezone data from tzdata2009i.
Ulrich Drepper [Mon, 15 Jun 2009 15:39:40 +0000 (08:39 -0700)]
Update timezone data from tzdata2009i.

15 years agolibc part of prelink IFUNC support.
Jakub Jelinek [Mon, 15 Jun 2009 14:46:53 +0000 (07:46 -0700)]
libc part of prelink IFUNC support.

The dl-lookup.c changes are needed for prelink (support in prelink
checked into SVN, tested for both i?86 and x86-64), dl-irel.h just
something I discovered by code inspection.

15 years agoMissing BZ number.
Ulrich Drepper [Mon, 15 Jun 2009 14:25:14 +0000 (07:25 -0700)]
Missing BZ number.

15 years agoDhivehi language locale for Maldives.
Sofwath [Mon, 15 Jun 2009 14:24:29 +0000 (07:24 -0700)]
Dhivehi language locale for Maldives.

15 years agoUpdate from translation team.
Ulrich Drepper [Mon, 15 Jun 2009 01:11:09 +0000 (18:11 -0700)]
Update from translation team.

15 years agoFix warnings when using <sys/select.h>.
Ulrich Drepper [Sun, 14 Jun 2009 23:09:42 +0000 (16:09 -0700)]
Fix warnings when using <sys/select.h>.

gcc 4.4 is more picky.  And the x86-64 version of <bits/select.h>
contained a now unnecessary asm optimization.  Remove it.

15 years agoImplement pthread_sigqueue.
Ulrich Drepper [Fri, 12 Jun 2009 15:34:02 +0000 (08:34 -0700)]
Implement pthread_sigqueue.

The kernel from 2.3.31 on supports the rt_tgsigqueueinfo syscall.
Use it to implement the non-standard extension which, like
sigqueue, can pass additional data to the receiving thread.

15 years agoFix futex syscall parameter for x86 absolute timeout waits.
Bryan Kadzban [Thu, 11 Jun 2009 18:32:51 +0000 (11:32 -0700)]
Fix futex syscall parameter for x86 absolute timeout waits.

This affects only installations compiled for kernels older than 2.6.18.

15 years agoRemember we switched to single-request mode.
Ulrich Drepper [Thu, 11 Jun 2009 17:07:33 +0000 (10:07 -0700)]
Remember we switched to single-request mode.

This change prevents repetition in most later calls of the resolver
in case the DNS server or the network connection is broken.

15 years agoRemove comma at end of enum.
J.H.M. Dassen [Tue, 9 Jun 2009 14:58:02 +0000 (07:58 -0700)]
Remove comma at end of enum.

15 years agoUrdu language locale for India.
Pravin Satpute [Tue, 9 Jun 2009 14:46:30 +0000 (07:46 -0700)]
Urdu language locale for India.

15 years agoDon't premature stop parsing mode string of fopen.
Ulrich Drepper [Tue, 9 Jun 2009 14:01:42 +0000 (07:01 -0700)]
Don't premature stop parsing mode string of fopen.

15 years ago(_IO_new_file_fopen): Don't prematurely stop parsing mode string.
Ulrich Drepper [Tue, 9 Jun 2009 13:59:02 +0000 (06:59 -0700)]
(_IO_new_file_fopen): Don't prematurely stop parsing mode string.

15 years agoAdd SSE4.2 optimized rawmemchr implementation for x86-64.
Ulrich Drepper [Fri, 5 Jun 2009 23:54:50 +0000 (16:54 -0700)]
Add SSE4.2 optimized rawmemchr implementation for x86-64.

15 years agoForgot some more cleanups for the SSE4.2 strlen on x86-64.
Ulrich Drepper [Fri, 5 Jun 2009 18:51:59 +0000 (11:51 -0700)]
Forgot some more cleanups for the SSE4.2 strlen on x86-64.

15 years agoAdd missing cleanups from SSE4.2 x86-64 strlen.
Ulrich Drepper [Fri, 5 Jun 2009 18:39:45 +0000 (11:39 -0700)]
Add missing cleanups from SSE4.2 x86-64 strlen.

15 years agoOptimize x86-64 strlen for SSE4.2.
Ulrich Drepper [Fri, 5 Jun 2009 18:32:00 +0000 (11:32 -0700)]
Optimize x86-64 strlen for SSE4.2.

The SSE4.2 implementation is used in the DSO only.  The patch also adds
some infrastructure to be used in similar code later one.

15 years agoFix build problems with old binutils.
Ulrich Drepper [Fri, 5 Jun 2009 16:42:32 +0000 (09:42 -0700)]
Fix build problems with old binutils.

Old binutils don't provide IFUNC and don't generate the section start/end
symbols we expect.  At least for now only add the initializer code for
static IFUNC relocations if multi-arch support is requested.

15 years agoMore small optimizations for x86-64 strlen.
Ulrich Drepper [Thu, 4 Jun 2009 23:45:35 +0000 (16:45 -0700)]
More small optimizations for x86-64 strlen.

15 years agoTiny strlen for x86-64 optimization.
Ulrich Drepper [Thu, 4 Jun 2009 17:54:29 +0000 (10:54 -0700)]
Tiny strlen for x86-64 optimization.

I didn't remove an instruction from a previous version in the final
version.

15 years agoTest for ELF IFUNC functionality.
H.J. Lu [Wed, 3 Jun 2009 23:21:40 +0000 (16:21 -0700)]
Test for ELF IFUNC functionality.

15 years agoTerminate correct buffer.
Ulrich Drepper [Wed, 3 Jun 2009 15:30:35 +0000 (08:30 -0700)]
Terminate correct buffer.

Little typo could cause additional characters to be printed.

15 years agoAdd missing __execvpe prototype.
Ulrich Drepper [Tue, 2 Jun 2009 14:11:51 +0000 (07:11 -0700)]
Add missing __execvpe prototype.

Avoids warnings.

15 years agoImplement execvpe.
Ulrich Drepper [Tue, 2 Jun 2009 14:03:02 +0000 (07:03 -0700)]
Implement execvpe.

There is some existing practice in other OSes and it's trivial to
implement giving the existing code.  Fixes BZ #10221.

15 years agoSmall optimization of STT_GNU_IFUNC handling.
Ulrich Drepper [Mon, 1 Jun 2009 18:49:05 +0000 (11:49 -0700)]
Small optimization of STT_GNU_IFUNC handling.

The test to call the indirect function now includes a subtest to
checked whether the symbol is defined.  When coming to that point
this is almost always the case.  The test for STT_GNU_IFUNC on the
other hand rarely is true.  Move it to the front means we don't have
to perform the second test unless really necessary.

15 years agoFix mbrtowc example.
André Goddard Rosa [Mon, 1 Jun 2009 18:43:26 +0000 (11:43 -0700)]
Fix mbrtowc example.

The remaining bytes were not copied correctly.

15 years agoBetter error message for invalid relocatio in static binary.
Ulrich Drepper [Mon, 1 Jun 2009 18:39:24 +0000 (11:39 -0700)]
Better error message for invalid relocatio in static binary.

15 years agoDescribe latest IFUNC changes.
Ulrich Drepper [Mon, 1 Jun 2009 06:50:25 +0000 (23:50 -0700)]
Describe latest IFUNC changes.

15 years agoFix up sched_cpucount in x86-64.
Ulrich Drepper [Mon, 1 Jun 2009 06:46:42 +0000 (23:46 -0700)]
Fix up sched_cpucount in x86-64.

Now that static executables can handle IFUNC functions don't exclude
optimization for sched_cpucount for !SHARED.

15 years agoFinish IFUNC support for x86 and x86-64.
Ulrich Drepper [Mon, 1 Jun 2009 06:45:33 +0000 (23:45 -0700)]
Finish IFUNC support for x86 and x86-64.

Add support for the IRELAIVE relocation and IFUNC in static executables.

15 years agoSimplify CPUID value handling.
Ulrich Drepper [Mon, 1 Jun 2009 00:52:05 +0000 (17:52 -0700)]
Simplify CPUID value handling.

SO far Intel and AMD use exactly the same bits meaning the same
things in CPUID index 1.  Simplify the code.  Should an architecture
come along which doesn't use the same semantics then it must use a
different index value than COMMON_CPUID_INDEX_1.

15 years agoAdd missing file from accept4 commit.
Ulrich Drepper [Mon, 1 Jun 2009 00:46:55 +0000 (17:46 -0700)]
Add missing file from accept4 commit.

Hidden by previous .gitignore content.

15 years agoMove AC_CANONICAL_HOST before first use of $host and $build.
Andreas Schwab [Sun, 31 May 2009 23:54:28 +0000 (16:54 -0700)]
Move AC_CANONICAL_HOST before first use of $host and $build.

15 years agoRemove arch directory names from .gitignore.
Roland McGrath [Sat, 30 May 2009 22:06:51 +0000 (15:06 -0700)]
Remove arch directory names from .gitignore.

15 years agoFix errno for boundary conditions in 128-bit long double.
Ulrich Drepper [Fri, 29 May 2009 19:00:22 +0000 (12:00 -0700)]
Fix errno for boundary conditions in 128-bit long double.

Similar to the changes which went already in for the other formats,
follow POSIX rules for errno.

15 years agoImplement longjmp checking for s390.
Ulrich Drepper [Fri, 29 May 2009 18:58:04 +0000 (11:58 -0700)]
Implement longjmp checking for s390.

15 years agoCompact cache info data structure for x86/x86-64.
Ulrich Drepper [Fri, 29 May 2009 18:53:36 +0000 (11:53 -0700)]
Compact cache info data structure for x86/x86-64.

This saves about 1.5kB in the DSO.

15 years ago[BZ #10200]
Aurelien Jarno [Wed, 27 May 2009 23:41:00 +0000 (16:41 -0700)]
[BZ #10200]
* db-symbols.awk: Use the last field for the symbol name instead
of the 8th one.

15 years agoDescribe nss_dns parallel lookup workaround in 2.10 NEWS.
Ulrich Drepper [Fri, 22 May 2009 16:07:00 +0000 (09:07 -0700)]
Describe nss_dns parallel lookup workaround in 2.10 NEWS.

15 years agoFix errno for IBM long double.
Andreas Schwab [Fri, 22 May 2009 15:35:15 +0000 (08:35 -0700)]
Fix errno for IBM long double.

After the last addition to the math test suite PPC routines haven't
been adjusted so far.

15 years agoAdd ___longjmp_chk support for powerpc{32,64}.
Andreas Schwab [Fri, 22 May 2009 15:28:20 +0000 (08:28 -0700)]
Add ___longjmp_chk support for powerpc{32,64}.

15 years agoImplement accept4 for more archs using socketcall.
Jakub Jelinek [Fri, 22 May 2009 15:25:34 +0000 (08:25 -0700)]
Implement accept4 for more archs using socketcall.

So far accept4 was only supported on archs using socketcall for x86.
This patch adds support for the remaining archs.

15 years agoAdd missing file from previous IA-64 longjmp commit.
Ulrich Drepper [Fri, 22 May 2009 01:54:47 +0000 (18:54 -0700)]
Add missing file from previous IA-64 longjmp commit.

15 years agoHandle -g option for IA-64 assembler.
Ulrich Drepper [Fri, 22 May 2009 01:54:05 +0000 (18:54 -0700)]
Handle -g option for IA-64 assembler.

15 years agoFix IA-64 memchr read-ahead.
Ulrich Drepper [Fri, 22 May 2009 01:47:59 +0000 (18:47 -0700)]
Fix IA-64 memchr read-ahead.

The latest stratcliff extension exposed a bug in the IA-64 memchr which
uses non-speculative loads to prefetch data.  Change the code to use
speculative loads with appropriate fixup.  Fixes BZ 10162.

15 years agoAdd ____longjmp_chk support for IA-64.
H.J. Lu [Fri, 22 May 2009 01:43:45 +0000 (18:43 -0700)]
Add ____longjmp_chk support for IA-64.

15 years agoAdd missing .text directives.
H.J. Lu [Fri, 22 May 2009 01:38:11 +0000 (18:38 -0700)]
Add missing .text directives.

The ____longjmp_chk functions on x86 and x86-64 were placed in .rodata.str1.1.

15 years agoDon't define __ASSUME_ACCEPT4 for IA-64.
Ulrich Drepper [Fri, 22 May 2009 01:23:57 +0000 (18:23 -0700)]
Don't define __ASSUME_ACCEPT4 for IA-64.

15 years agoRemove __NR_accept4 definition.
Jakub Jelinek [Fri, 22 May 2009 01:16:59 +0000 (18:16 -0700)]
Remove __NR_accept4 definition.

This definition was meant to be removed before the checkin.  It was
used in the development.

15 years agoCorrect socketcall argument for accept4.
Jakub Jelinek [Fri, 22 May 2009 01:15:26 +0000 (18:15 -0700)]
Correct socketcall argument for accept4.

The header had the old name (paccept).

15 years agoSun agreed to a change of the license for the RPC code to a BSD-like license.
Ulrich Drepper [Thu, 21 May 2009 04:57:37 +0000 (21:57 -0700)]
Sun agreed to a change of the license for the RPC code to a BSD-like license.

15 years agoDanish translation update from translation team.
Ulrich Drepper [Wed, 20 May 2009 14:12:32 +0000 (07:12 -0700)]
Danish translation update from translation team.

15 years agoAdd ____longjmp_chk for SH.
Kaz Kojima [Mon, 18 May 2009 22:44:09 +0000 (15:44 -0700)]
Add ____longjmp_chk for SH.

Following the previous changes for x86 and x86-64.

15 years agoFix forced loop termination in nscd database lookup.
Jakub Jelinek [Mon, 18 May 2009 17:19:50 +0000 (10:19 -0700)]
Fix forced loop termination in nscd database lookup.

There are two issues with the forced loop exit in the nscd lookup:
1. the estimate of the entry size isn't pessimistic enough for all
   databases, resulting potentially is too early exits
2. the combination of 64-bit process and 32-bit nscd would lead to
   rejecting valid records in the database.

15 years agolibc-cancellation.c cleanup.
Ulrich Drepper [Sat, 16 May 2009 22:04:27 +0000 (15:04 -0700)]
libc-cancellation.c cleanup.

The unrelated function __libc_cleanup_routine should not be in
this file.  Move it into its own file.

15 years agoUnify source for async cancel handling.
Ulrich Drepper [Sat, 16 May 2009 21:55:59 +0000 (14:55 -0700)]
Unify source for async cancel handling.

Unify all three places where we enable async cancellation for
syscalls.  Optimize a bit.

15 years agoRemove sunrpc/.gitignore.
Ulrich Drepper [Sat, 16 May 2009 19:57:37 +0000 (12:57 -0700)]
Remove sunrpc/.gitignore.

We don't update the RPC sources from the original tarball anymore.
No need to ignore that directory.

15 years agoFix typos and pretty printing in sys/wait.h.
Ulrich Drepper [Sat, 16 May 2009 19:47:15 +0000 (12:47 -0700)]
Fix typos and pretty printing in sys/wait.h.

15 years agoNon-code changes to stdlib.h.
Ulrich Drepper [Sat, 16 May 2009 19:17:55 +0000 (12:17 -0700)]
Non-code changes to stdlib.h.

15 years agoUnify __WAIT_INT definition in stdlib.h and sys/wait.h.
Ulrich Drepper [Sat, 16 May 2009 18:39:39 +0000 (11:39 -0700)]
Unify __WAIT_INT definition in stdlib.h and sys/wait.h.

This fixes BZ #10159.  The stdlib.h definition was out of date.

15 years agoMove BLOCK_ALIGN* macros back.
Ulrich Drepper [Sat, 16 May 2009 17:29:43 +0000 (10:29 -0700)]
Move BLOCK_ALIGN* macros back.

The move to nscd-client.h was only needed for some interim version
of the patch.  The final version doesn't need it.  Undo the change.

15 years agoFix exit condition.
Ulrich Drepper [Sat, 16 May 2009 17:10:32 +0000 (10:10 -0700)]
Fix exit condition.

The patch to bound the search in the nscd caches used a wrong exit
condition.  Fixed now.

15 years agoRename nptl/init.c to nptl/nptl-init.c.
Ulrich Drepper [Sat, 16 May 2009 15:57:49 +0000 (08:57 -0700)]
Rename nptl/init.c to nptl/nptl-init.c.

Needed to allow overwriting architectures init.c in csu and nptl
individually.  Fixes BZ #9924.

15 years agoremove subsumed .gitignore entries and files
Jim Meyering [Sat, 16 May 2009 07:52:16 +0000 (09:52 +0200)]
remove subsumed .gitignore entries and files

15 years agoremove mpn-copy.mk from .gitignore files
Jim Meyering [Sat, 16 May 2009 07:28:06 +0000 (09:28 +0200)]
remove mpn-copy.mk from .gitignore files

15 years agoremove COPYING* from .gitignore files
Jim Meyering [Sat, 16 May 2009 07:16:27 +0000 (09:16 +0200)]
remove COPYING* from .gitignore files

15 years agoRemove redundant .gitignore files.
Andreas Schwab [Sat, 16 May 2009 08:18:34 +0000 (10:18 +0200)]
Remove redundant .gitignore files.

15 years agoFurther robustify nscd database lookup.
Ulrich Drepper [Sat, 16 May 2009 04:33:43 +0000 (21:33 -0700)]
Further robustify nscd database lookup.

We can compute an absolute maximum for the number of elements which
can fit into the currently mapped database.  Stop after that many
iterations.

15 years agoRobustify libc-side nscd database reader.
Jakub Jelinek [Sat, 16 May 2009 04:17:08 +0000 (21:17 -0700)]
Robustify libc-side nscd database reader.

The nscd database mapped in processes can change at any time.  We
have to be more vigilant when it comes to using that memory.  Test
the data entries are valid in their entire size, don't read data
again from memory once we verified it, and make sure the trailing
pointer is not going off the deep end.

15 years agoAvoid double definition of catomic_compare_and_exchange_val_acq.
Jakub Jelinek [Sat, 16 May 2009 04:08:55 +0000 (21:08 -0700)]
Avoid double definition of catomic_compare_and_exchange_val_acq.

15 years agoChangeLog entries incorrectly applied.
Ulrich Drepper [Sat, 16 May 2009 04:03:49 +0000 (21:03 -0700)]
ChangeLog entries incorrectly applied.

15 years agoAdd missing export of fallocate64 on 32-bit platforms.
Jakub Jelinek [Sat, 16 May 2009 04:00:09 +0000 (21:00 -0700)]
Add missing export of fallocate64 on 32-bit platforms.

Due to a pasto the fallocate64 interface, introduced in glibc 2.10,
isn't exported for 32-bit Linux platforms.  It is too late for this
now so exported them for glibc 2.11.

15 years agoDon't try to cleanup libselinux and libaudit.
Jakub Jelinek [Sat, 16 May 2009 03:48:08 +0000 (20:48 -0700)]
Don't try to cleanup libselinux and libaudit.

Because we are not shutting down the other threads first another
thread might work on a query before the process shuts down.  In this
case the now uninitialized libselinux and libaudit might be used.
Just don't free the resources.  It's not necessary anyway because
the process is about to terminate.

15 years agoFix change to prevent cancel signal in unsafe places.
Ulrich Drepper [Sat, 16 May 2009 03:42:36 +0000 (20:42 -0700)]
Fix change to prevent cancel signal in unsafe places.

The bits tested to decide when to delay the return when switching
off async cancel mode were wrong.  Fix that.  Also close a race
condition in pthread_cancel where the bit indicating the cancellation
is unconditionally set even if the cancel type might have changed.

15 years agoAdd test for range error in expm1.
Ulrich Drepper [Sat, 16 May 2009 02:53:09 +0000 (19:53 -0700)]
Add test for range error in expm1.

15 years agoMerge branch 'master' of ssh://sources.redhat.com/git/glibc
Ulrich Drepper [Sat, 16 May 2009 02:50:06 +0000 (19:50 -0700)]
Merge branch 'master' of ssh://sources.redhat.com/git/glibc

Conflicts:
ChangeLog

15 years agoCleanup some .gitignore files.
Ulrich Drepper [Sat, 16 May 2009 02:47:10 +0000 (19:47 -0700)]
Cleanup some .gitignore files.

15 years agoCheck for valid stack frame in longjmp.
Ulrich Drepper [Sat, 16 May 2009 02:28:04 +0000 (19:28 -0700)]
Check for valid stack frame in longjmp.

If longjmp restores the stack frame to an address which is beyond
the stack frame at the time of the longjmp call it would install
an uninitialized stack frame.  If compiled with _FORTIFY_SOURCE
defined, longjmp will now bail out in this situation.

15 years agoIgnore Emacs backup files.
Ulrich Drepper [Fri, 15 May 2009 20:02:02 +0000 (13:02 -0700)]
Ignore Emacs backup files.

15 years agoVersion info change for 2.11 development.
Ulrich Drepper [Fri, 15 May 2009 17:24:57 +0000 (10:24 -0700)]
Version info change for 2.11 development.

15 years agoNo cancel signal in unsafe places.
Ulrich Drepper [Fri, 15 May 2009 17:12:35 +0000 (10:12 -0700)]
No cancel signal in unsafe places.

When disabling async cancellation we cannot return from the function
call if the thread is canceled.  This happens when the cancel bits
have been set before async cancel is disabled but the signal hasn't
been sent/received yet.  Delay for as long as necessary since
otherwise the signal might be received in an unsafe context.