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.
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.
Ulrich Drepper [Mon, 15 Jun 2009 15:49:18 +0000 (08:49 -0700)]
Update from tzcode2009i.
Ulrich Drepper [Mon, 15 Jun 2009 15:39:40 +0000 (08:39 -0700)]
Update timezone data from tzdata2009i.
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.
Ulrich Drepper [Mon, 15 Jun 2009 14:25:14 +0000 (07:25 -0700)]
Missing BZ number.
Sofwath [Mon, 15 Jun 2009 14:24:29 +0000 (07:24 -0700)]
Dhivehi language locale for Maldives.
Ulrich Drepper [Mon, 15 Jun 2009 01:11:09 +0000 (18:11 -0700)]
Update from translation team.
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.
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.
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.
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.
J.H.M. Dassen [Tue, 9 Jun 2009 14:58:02 +0000 (07:58 -0700)]
Remove comma at end of enum.
Pravin Satpute [Tue, 9 Jun 2009 14:46:30 +0000 (07:46 -0700)]
Urdu language locale for India.
Ulrich Drepper [Tue, 9 Jun 2009 14:01:42 +0000 (07:01 -0700)]
Don't premature stop parsing mode string of fopen.
Ulrich Drepper [Tue, 9 Jun 2009 13:59:02 +0000 (06:59 -0700)]
(_IO_new_file_fopen): Don't prematurely stop parsing mode string.
Ulrich Drepper [Fri, 5 Jun 2009 23:54:50 +0000 (16:54 -0700)]
Add SSE4.2 optimized rawmemchr implementation for 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.
Ulrich Drepper [Fri, 5 Jun 2009 18:39:45 +0000 (11:39 -0700)]
Add missing cleanups from SSE4.2 x86-64 strlen.
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.
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.
Ulrich Drepper [Thu, 4 Jun 2009 23:45:35 +0000 (16:45 -0700)]
More small optimizations for x86-64 strlen.
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.
H.J. Lu [Wed, 3 Jun 2009 23:21:40 +0000 (16:21 -0700)]
Test for ELF IFUNC functionality.
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.
Ulrich Drepper [Tue, 2 Jun 2009 14:11:51 +0000 (07:11 -0700)]
Add missing __execvpe prototype.
Avoids warnings.
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.
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.
André Goddard Rosa [Mon, 1 Jun 2009 18:43:26 +0000 (11:43 -0700)]
Fix mbrtowc example.
The remaining bytes were not copied correctly.
Ulrich Drepper [Mon, 1 Jun 2009 18:39:24 +0000 (11:39 -0700)]
Better error message for invalid relocatio in static binary.
Ulrich Drepper [Mon, 1 Jun 2009 06:50:25 +0000 (23:50 -0700)]
Describe latest IFUNC changes.
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.
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.
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.
Ulrich Drepper [Mon, 1 Jun 2009 00:46:55 +0000 (17:46 -0700)]
Add missing file from accept4 commit.
Hidden by previous .gitignore content.
Andreas Schwab [Sun, 31 May 2009 23:54:28 +0000 (16:54 -0700)]
Move AC_CANONICAL_HOST before first use of $host and $build.
Roland McGrath [Sat, 30 May 2009 22:06:51 +0000 (15:06 -0700)]
Remove arch directory names from .gitignore.
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.
Ulrich Drepper [Fri, 29 May 2009 18:58:04 +0000 (11:58 -0700)]
Implement longjmp checking for s390.
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.
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.
Ulrich Drepper [Fri, 22 May 2009 16:07:00 +0000 (09:07 -0700)]
Describe nss_dns parallel lookup workaround in 2.10 NEWS.
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.
Andreas Schwab [Fri, 22 May 2009 15:28:20 +0000 (08:28 -0700)]
Add ___longjmp_chk support for powerpc{32,64}.
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.
Ulrich Drepper [Fri, 22 May 2009 01:54:47 +0000 (18:54 -0700)]
Add missing file from previous IA-64 longjmp commit.
Ulrich Drepper [Fri, 22 May 2009 01:54:05 +0000 (18:54 -0700)]
Handle -g option for IA-64 assembler.
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.
H.J. Lu [Fri, 22 May 2009 01:43:45 +0000 (18:43 -0700)]
Add ____longjmp_chk support for IA-64.
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.
Ulrich Drepper [Fri, 22 May 2009 01:23:57 +0000 (18:23 -0700)]
Don't define __ASSUME_ACCEPT4 for IA-64.
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.
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).
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.
Ulrich Drepper [Wed, 20 May 2009 14:12:32 +0000 (07:12 -0700)]
Danish translation update from translation team.
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.
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.
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.
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.
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.
Ulrich Drepper [Sat, 16 May 2009 19:47:15 +0000 (12:47 -0700)]
Fix typos and pretty printing in sys/wait.h.
Ulrich Drepper [Sat, 16 May 2009 19:17:55 +0000 (12:17 -0700)]
Non-code changes to stdlib.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.
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.
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.
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.
Jim Meyering [Sat, 16 May 2009 07:52:16 +0000 (09:52 +0200)]
remove subsumed .gitignore entries and files
Jim Meyering [Sat, 16 May 2009 07:28:06 +0000 (09:28 +0200)]
remove mpn-copy.mk from .gitignore files
Jim Meyering [Sat, 16 May 2009 07:16:27 +0000 (09:16 +0200)]
remove COPYING* from .gitignore files
Andreas Schwab [Sat, 16 May 2009 08:18:34 +0000 (10:18 +0200)]
Remove redundant .gitignore files.
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.
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.
Jakub Jelinek [Sat, 16 May 2009 04:08:55 +0000 (21:08 -0700)]
Avoid double definition of catomic_compare_and_exchange_val_acq.
Ulrich Drepper [Sat, 16 May 2009 04:03:49 +0000 (21:03 -0700)]
ChangeLog entries incorrectly applied.
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.
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.
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.
Ulrich Drepper [Sat, 16 May 2009 02:53:09 +0000 (19:53 -0700)]
Add test for range error in expm1.
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
Ulrich Drepper [Sat, 16 May 2009 02:47:10 +0000 (19:47 -0700)]
Cleanup some .gitignore files.
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.
Ulrich Drepper [Fri, 15 May 2009 20:02:02 +0000 (13:02 -0700)]
Ignore Emacs backup files.
Ulrich Drepper [Fri, 15 May 2009 17:24:57 +0000 (10:24 -0700)]
Version info change for 2.11 development.
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.
Ulrich Drepper [Fri, 15 May 2009 17:24:57 +0000 (10:24 -0700)]
Version info change for 2.11 development.
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.
Jim Meyering [Fri, 15 May 2009 14:47:36 +0000 (16:47 +0200)]
rename each .cvsignore file to .gitignore
Ulrich Drepper [Fri, 15 May 2009 15:01:09 +0000 (08:01 -0700)]
Test DSOs for executable stack.
Add a text program, built to run on the host, to check all newly
built DSOs for executable stacks and fail if the stack information
is missing or indicates executable stacks.
Ulrich Drepper [Sun, 10 May 2009 18:38:52 +0000 (18:38 +0000)]
* version.h (VERSION): Bump to 2.10.1.
* nss/getXXbyYY_r.c: If NO_COMPAT_NEEDED is defined don't define any
compatibility functions.
* nss/getXXent_r.c: Likewise.
* gshadow/getsgent_r.c: Define NO_COMPAT_NEEDED.
* gshadow/getsgnam_r.c: Likewise.
* gshadow/Version: Remove duplicate entries.
* sysdeps/x86_64/cacheinfo.c (intel_02_cache_info): Add missing entries
for recent processor.
* sysdeps/unix/sysv/linux/i386/sysconf.c (intel_02_cache_info):
Likewise.
Ulrich Drepper [Sat, 9 May 2009 21:58:12 +0000 (21:58 +0000)]
* Makeconfig: Undo last change. Add asflags-cpu to ASFLAGS in the
same place we add ASFLAGS-config.
Ulrich Drepper [Sat, 9 May 2009 17:40:57 +0000 (17:40 +0000)]
* version.h (VERSION): Bump for 2.10 release.
* include/features.h (__GLIBC_MINOR__): Bump to 10.
Ulrich Drepper [Sat, 9 May 2009 16:12:41 +0000 (16:12 +0000)]
[BZ #10128]
2009-05-05 Aurelien Jarno <aurelien@aurel32.net>
[BZ #10128]
* resolv/res_query.c (__libc_res_nquery): If one query returns NOTIMP
or FORMERR and the other NOERROR, don't raise an error.
Ulrich Drepper [Sat, 9 May 2009 15:59:55 +0000 (15:59 +0000)]
[BZ #10118]
2009-05-06 Ryan S. Arnold <rsa@us.ibm.com>
[BZ #10118]
* Makeconfig (+asflags): New variable based upon ASFLAG or
asflags-cpu.
(ASFLAGS): Add override to set ASFLAGS to +asflags.
* config.make.in (asflags-cpu): Add variable based upon
@libc_cv_cc_submachine@ to propagate -mcpu=CPU from --with-cpu=CPU to
the assembler.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/fpu/setcontext.S:
Remove unneeded file now that the assembler emits _ARCH_PWR6 and
recognizes power6 instruction set due to passing -mcpu=power6 from
--with-cpu=power6 when compiling .S files.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/fpu/swapcontext.S:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/fpu/setcontext.S:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/fpu/swapcontext.S:
Likewise.
Ulrich Drepper [Sat, 9 May 2009 14:45:07 +0000 (14:45 +0000)]
* string/stratcliff.c (do_test): Test for zero length
STRNLEN, MEMCHR, STRNCPY, STPNCPY, MEMCPY, MEMPCPY and memccpy
at the end of the page.
Ulrich Drepper [Sat, 9 May 2009 06:54:31 +0000 (06:54 +0000)]
* sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_AT_RANDOM.
Ulrich Drepper [Sat, 9 May 2009 06:40:15 +0000 (06:40 +0000)]
* sysdeps/x86_64/memchr.S: Handle invalid buffer pointers when
count is zero.
Ulrich Drepper [Fri, 8 May 2009 20:51:51 +0000 (20:51 +0000)]
* po/da.po: Update from translation team.
2009-05-05 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/sys/personality.h: Add ADDR_COMPAT_LAYOUT
and READ_IMPLIES_EXEC.
2009-05-04 Ulrich Drepper <drepper@redhat.com>
* po/da.po: Update from translation team.
Ulrich Drepper [Thu, 7 May 2009 17:42:24 +0000 (17:42 +0000)]
* io/sys/stat.h (fstatat64): Guard prototype with __USE_LARGEFILE64,
guard __extern_inline wrapper with __USE_ATFILE instead of __USE_GNU.
Ulrich Drepper [Mon, 4 May 2009 21:20:20 +0000 (21:20 +0000)]
* localedata/locales/bn_BD: Remove comment about missing collation
rules.
* localedata/locales/iso14651_t1_common: Add Bengali collation rules.
Patch by Pravin Satpute <psatpute@redhat.com>.
Ulrich Drepper [Mon, 4 May 2009 21:13:21 +0000 (21:13 +0000)]
Update from translation team.