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sourceware.org Git - glibc.git/log
Andreas Schwab [Tue, 29 Sep 2009 13:11:59 +0000 (06:11 -0700)]
Check for integer overflows in formatting functions
Ulrich Drepper [Mon, 28 Sep 2009 17:35:41 +0000 (10:35 -0700)]
Fix locale program error handling
If an unknown name is passed to locale, report it and fail.
H.J. Lu [Mon, 28 Sep 2009 11:18:09 +0000 (04:18 -0700)]
Handle future binutils versions correctly.
Ulrich Drepper [Mon, 28 Sep 2009 10:19:58 +0000 (03:19 -0700)]
Fix missing reloc dependency
When DL_LOOKUP_ADD_DEPENDENCY was introduced a few callers of
_dl_lookup_versioned_symbol were not properly adjusted. One of them
survived until now.
Samuel Thibault [Sun, 27 Sep 2009 23:26:59 +0000 (16:26 -0700)]
Fix IXANY feature macro conditions.
Andreas Schwab [Sun, 20 Sep 2009 07:42:48 +0000 (09:42 +0200)]
Fix typo in is646 gconv module
Ulrich Drepper [Sun, 20 Sep 2009 07:21:30 +0000 (00:21 -0700)]
Hungarian and Vietnamese translation update.
Roland McGrath [Sun, 20 Sep 2009 00:19:41 +0000 (17:19 -0700)]
Remove some unused variables.
Roland McGrath [Fri, 18 Sep 2009 20:30:07 +0000 (13:30 -0700)]
Mention pthread_sigqueue
Roland McGrath [Tue, 15 Sep 2009 21:14:42 +0000 (14:14 -0700)]
configure tweaks, support $libc_add_on_config_subdirs
Ulrich Drepper [Thu, 10 Sep 2009 05:15:27 +0000 (22:15 -0700)]
Handle -- on getconf command line.
H.J. Lu [Tue, 8 Sep 2009 23:04:30 +0000 (16:04 -0700)]
Support binutils 2.100 and 3.0.
Jakub Jelinek [Tue, 8 Sep 2009 23:00:25 +0000 (16:00 -0700)]
Fix __longjmp_chk on s390/s390x.
s390/s390x hasn't been updated to handle alternate stacks properly.
Andreas Schwab [Mon, 7 Sep 2009 15:31:52 +0000 (08:31 -0700)]
Fix malformed #pragma.
Ulrich Drepper [Mon, 7 Sep 2009 09:32:29 +0000 (02:32 -0700)]
Fix endless loop in localedef.
localedef got into an endless loop in case order_start was used for
the unnamed_section twice and the first use didn't actually result
into any definition.
Ulrich Drepper [Mon, 7 Sep 2009 07:18:06 +0000 (00:18 -0700)]
Handle POSIX2_LINE_MAX in getconf.
H.J. Lu [Sat, 5 Sep 2009 14:06:19 +0000 (07:06 -0700)]
Support binutils 2.20.
Ulrich Drepper [Thu, 3 Sep 2009 13:44:22 +0000 (06:44 -0700)]
Fix IA-32 strstr in multiarch configuration as well.
Ulrich Drepper [Thu, 3 Sep 2009 02:59:43 +0000 (19:59 -0700)]
Fix whitespaces.
Suzuki Poulose [Thu, 3 Sep 2009 02:58:50 +0000 (19:58 -0700)]
Fix timer_create to initialize timer_t properly.
Andreas Schwab [Thu, 3 Sep 2009 02:48:39 +0000 (19:48 -0700)]
Fix lookup of group names in hesiod initgroups.
Resolving names from a grplist entry actually never worked.
Andreas Schwab [Thu, 3 Sep 2009 02:45:33 +0000 (19:45 -0700)]
Fix fsetpos on wide stream.
Jakub Jelinek [Thu, 3 Sep 2009 02:43:04 +0000 (19:43 -0700)]
Fix strstr/strcasestr/fma/fmaf on x86_64.
Andreas Schwab [Tue, 1 Sep 2009 22:36:22 +0000 (15:36 -0700)]
Cleanup _IO_wfile_seekoff.
This reformulates the in-buffer optimisation check to match the code in
_IO_new_file_seekoff. No functional changes, but easier to understand.
Joshua W. Boyer [Tue, 1 Sep 2009 22:35:35 +0000 (15:35 -0700)]
Fix use of 64-bit insn in 32-bit memcpy for POWER6.
Andreas Schwab [Tue, 1 Sep 2009 22:31:09 +0000 (15:31 -0700)]
Add hidden alias for fflush.
Jakub Jelinek [Tue, 1 Sep 2009 22:30:12 +0000 (15:30 -0700)]
Fix x86_64 bits/mathinline.h for -m32 compilation.
Andreas Schwab [Mon, 31 Aug 2009 09:52:17 +0000 (11:52 +0200)]
Fix parse error in bits/mathinline.h with --std=c99
Ulrich Drepper [Mon, 31 Aug 2009 11:56:07 +0000 (04:56 -0700)]
Fix problems with memory allocation in assert.
In case the allocator is corrupted and an assert triggers, we shouldn't
allocate any more memory. Use a private assert definition which doesn't
use malloc.
Ulrich Drepper [Mon, 31 Aug 2009 11:55:10 +0000 (04:55 -0700)]
Add local assert function to avoid problems with memory allocation in
the real one.
Andrew Stubbs [Fri, 28 Aug 2009 21:57:16 +0000 (14:57 -0700)]
SH lowlevellock broken for FUTEX_CLOCK_REALTIME.
H.J. Lu [Fri, 28 Aug 2009 21:54:46 +0000 (14:54 -0700)]
Remove ENABLE_SSSE3_ON_ATOM.
It turns that SSSE3 isn't slow on Atom. The problem is bsf. This patch
removes ENABLE_SSSE3_ON_ATOM.
Ulrich Drepper [Fri, 28 Aug 2009 20:45:28 +0000 (13:45 -0700)]
More strto{,u}l{,l} tests.
Ulrich Drepper [Wed, 26 Aug 2009 07:51:45 +0000 (00:51 -0700)]
Add isinf optimized for 64-bit.
Ulrich Drepper [Wed, 26 Aug 2009 07:12:58 +0000 (00:12 -0700)]
Optimized isnan for 64-bit machines.
Ulrich Drepper [Wed, 26 Aug 2009 06:53:23 +0000 (23:53 -0700)]
Make llround an alias for lround on 64-bit machines.
Ulrich Drepper [Wed, 26 Aug 2009 06:26:16 +0000 (23:26 -0700)]
Optimized nearbyint for 64-bit.
Ulrich Drepper [Wed, 26 Aug 2009 05:44:34 +0000 (22:44 -0700)]
Optimized rint implementation for x86-64.
Ulrich Drepper [Wed, 26 Aug 2009 00:28:50 +0000 (17:28 -0700)]
Add 64-bit optimized s_round.
Ulrich Drepper [Tue, 25 Aug 2009 23:46:34 +0000 (16:46 -0700)]
Optimize out duplicated scalbln code for x86-64.
Joseph Myers [Tue, 25 Aug 2009 22:48:06 +0000 (15:48 -0700)]
Fix generic fdiml.
Ulrich Drepper [Tue, 25 Aug 2009 22:42:41 +0000 (15:42 -0700)]
Add 64-bit optimized scalbln.
Ulrich Drepper [Tue, 25 Aug 2009 21:54:12 +0000 (14:54 -0700)]
Optimized signbit{,f} for x86-64.
Ulrich Drepper [Tue, 25 Aug 2009 21:12:41 +0000 (14:12 -0700)]
Add 64-bit optimized version lround.
Joseph Myers [Tue, 25 Aug 2009 20:08:04 +0000 (13:08 -0700)]
Update the conformance description.
Ulrich Drepper [Tue, 25 Aug 2009 19:02:13 +0000 (12:02 -0700)]
64-bit optimized implementation of trunc.
Ulrich Drepper [Tue, 25 Aug 2009 17:42:30 +0000 (10:42 -0700)]
Handle AVX saving on x86-64 in interrupted smbol lookups.
If a signal arrived during a symbol lookup and the signal handler also
required a symbol lookup, the end of the lookup in the signal handler reset
the flag whether restoring AVX/SSE registers is needed. Resetting means
in this case that the tail part of the outer lookup code will try to
restore the registers and this can fail miserably. We now restore to the
previous value which makes nesting calls possible.
Ulrich Drepper [Tue, 25 Aug 2009 01:05:48 +0000 (18:05 -0700)]
Add ceil implementation for 64-bit machines.
On 64-bit machines we should not split doubles into two 32 bit
integer and handle the words separately. We have wide registers.
This patch implements a 64-bit ceil version. Ideally all other
functions will be converted over time.
Ulrich Drepper [Mon, 24 Aug 2009 23:23:47 +0000 (16:23 -0700)]
Hint to kernel that thread stack memory can be removed.
Ulrich Drepper [Mon, 24 Aug 2009 21:52:49 +0000 (14:52 -0700)]
Optimize float construction/extraction on x86-64.
Ulrich Drepper [Mon, 24 Aug 2009 19:07:27 +0000 (12:07 -0700)]
Merge branch 'master' of ssh://sources.redhat.com/git/glibc
Ulrich Drepper [Mon, 24 Aug 2009 19:06:55 +0000 (12:06 -0700)]
Fix overflow handling in fdim.
Roland McGrath [Mon, 24 Aug 2009 00:43:21 +0000 (17:43 -0700)]
Add sysdeps/unix/syscall-template.S; build syscall stubs with deps and -g pointing to it.
Ulrich Drepper [Mon, 24 Aug 2009 17:33:57 +0000 (10:33 -0700)]
Define math_errhandling is possible.
Ulrich Drepper [Mon, 24 Aug 2009 17:20:58 +0000 (10:20 -0700)]
Optimize x86-64 signbit{,f} a bit.
Ulrich Drepper [Mon, 24 Aug 2009 03:43:53 +0000 (20:43 -0700)]
Merge branch 'master' of ssh://sources.redhat.com/git/glibc
Roland McGrath [Sun, 23 Aug 2009 23:33:50 +0000 (16:33 -0700)]
Fix td_ta_map_lwp2thr logging and early sanity check.
Ulrich Drepper [Sun, 23 Aug 2009 23:03:48 +0000 (16:03 -0700)]
Extend last test case.
Ulrich Drepper [Sun, 23 Aug 2009 22:33:40 +0000 (15:33 -0700)]
Add test case for last fixed regex bug.
Ulrich Drepper [Sun, 23 Aug 2009 22:22:00 +0000 (15:22 -0700)]
Recognize ill-formed { } expressions in regcomp.
Ulrich Drepper [Sun, 23 Aug 2009 21:55:51 +0000 (14:55 -0700)]
Also correct _POSIX2_* constants in case older standards are selected.
Ulrich Drepper [Sun, 23 Aug 2009 20:59:41 +0000 (13:59 -0700)]
More namespace cleanups.
Ulrich Drepper [Sun, 23 Aug 2009 19:27:09 +0000 (12:27 -0700)]
Define _POSIX_VERSION correctly when older POSIX versions are selected.
Ulrich Drepper [Sun, 23 Aug 2009 18:57:52 +0000 (11:57 -0700)]
Print sign of NaN values.
Ulrich Drepper [Sun, 23 Aug 2009 17:56:08 +0000 (10:56 -0700)]
Thread-local locale handling part of XPG7.
I incorrectly enabled the definitions for XPG6.
Ulrich Drepper [Sun, 23 Aug 2009 00:58:04 +0000 (17:58 -0700)]
Rvert accidental checkins.
Andreas Schwab [Sat, 22 Aug 2009 09:01:51 +0000 (02:01 -0700)]
Add sigstack handling to Linux ____longjmp_chk on powerpc.
Roland McGrath [Thu, 20 Aug 2009 22:31:08 +0000 (15:31 -0700)]
Improve backtrace_symbols{,_fd} output when missing symbols.
Ulrich Drepper [Sun, 16 Aug 2009 07:39:43 +0000 (00:39 -0700)]
Fix 64-bit platform handling in test cases for generated headers with constants.
Ulrich Drepper [Fri, 14 Aug 2009 07:42:51 +0000 (00:42 -0700)]
Improve test-skeleton.c to clean up after dead parent.
Ulrich Drepper [Wed, 12 Aug 2009 03:47:36 +0000 (20:47 -0700)]
Add CFI directives to x86-64 pthread_rwlock_unlock.
Ulrich Drepper [Mon, 10 Aug 2009 18:26:16 +0000 (11:26 -0700)]
Add CFI directives to x86-64 pthread_rwlock_{rd,wr)lock.
SUGIOKA Toshinobu [Mon, 10 Aug 2009 15:12:49 +0000 (08:12 -0700)]
SH: fix clobber list in stdlib/longlong.h
Andreas Schwab [Mon, 10 Aug 2009 15:10:11 +0000 (08:10 -0700)]
Fix check for PI mutex in x86-64 pthread_cond_signal
Register eax contains the syscall number, use a different one instead.
Ulrich Drepper [Sun, 9 Aug 2009 00:48:09 +0000 (17:48 -0700)]
Optimize x86-64 version of sem_timedwait.
Ulrich Drepper [Sat, 8 Aug 2009 18:01:04 +0000 (11:01 -0700)]
Remove duplicate NEWS entry.
Ulrich Drepper [Sat, 8 Aug 2009 17:57:59 +0000 (10:57 -0700)]
Yet more news items.
H.J. Lu [Sat, 8 Aug 2009 17:54:42 +0000 (10:54 -0700)]
Support mixed SSE/AVX audit and check AVX only once.
This patch fixes mixed SSE/AVX audit and checks AVX only once in
_dl_runtime_profile. When an AVX or SSE register value in pltenter is
modified, we have to make sure that the SSE part value is the same in both
lr_xmm and lr_vector fields so that pltexit will get the correct value
from either lr_xmm or lr_vector fields. AVX-enabled pltenter should
update both lr_xmm and lr_vector fields to support stacked AVX/SSE
pltenter functions.
H.J. Lu [Sat, 8 Aug 2009 17:29:29 +0000 (10:29 -0700)]
Use PIC only if SHARED is defined.
For ia32, we can avoid PIC in IFUNC functions in static library.
Jim Meyering [Sat, 8 Aug 2009 17:25:58 +0000 (10:25 -0700)]
Simplify cpuid.h configure test.
Ulrich Drepper [Sat, 8 Aug 2009 17:21:46 +0000 (10:21 -0700)]
Another minor optimization of x86-64 pthread_cond_wait.
Ulrich Drepper [Sat, 8 Aug 2009 16:38:32 +0000 (09:38 -0700)]
Move SSE4.2 functions together.
Ulrich Drepper [Sat, 8 Aug 2009 16:13:02 +0000 (09:13 -0700)]
Add some news items.
Ulrich Drepper [Sat, 8 Aug 2009 05:51:02 +0000 (22:51 -0700)]
Add SSSE3-optimized implementation of str{,n}cmp for x86-64.
Ulrich Drepper [Sat, 8 Aug 2009 03:36:53 +0000 (20:36 -0700)]
Small optimizations to cancellable x86-64 code.
Ulrich Drepper [Fri, 7 Aug 2009 23:19:54 +0000 (16:19 -0700)]
Avoid warning through fake initialization.
Ulrich Drepper [Fri, 7 Aug 2009 17:41:54 +0000 (10:41 -0700)]
Fix whitespace in last patch.
H.J. Lu [Fri, 7 Aug 2009 17:40:45 +0000 (10:40 -0700)]
Add the missing "; \".
Andreas Schwab [Fri, 7 Aug 2009 17:39:55 +0000 (10:39 -0700)]
Fix expanding STB_GNU_UNIQUE hash table.
An invalid symbol name pointer was entered into the hash table while
enlarging it.
Ulrich Drepper [Fri, 7 Aug 2009 16:47:12 +0000 (09:47 -0700)]
Fix whitespaces in last checkin.
H.J. Lu [Fri, 7 Aug 2009 16:39:36 +0000 (09:39 -0700)]
Properly count number of logical processors on Intel CPUs.
The meaning of the 25-14 bits in EAX returned from cpuid with EAX = 4
has been changed from "the maximum number of threads sharing the cache"
to "the maximum number of addressable IDs for logical processors sharing
the cache" if cpuid takes EAX = 11. We need to use results from both
EAX = 4 and EAX = 11 to get the number of threads sharing the cache.
The 25-14 bits in EAX on Core i7 is 15 although the number of logical
processors is 8. Here is a white paper on this:
http://software.intel.com/en-us/articles/intel-64-architecture-processor-topology-enumeration/
This patch correctly counts number of logical processors on Intel CPUs
with EAX = 11 support on cpuid. Tested on Dinnington, Core i7 and
Nehalem EX/EP.
It also fixed Pentium Ds workaround since EBX may not have the right
value returned from cpuid with EAX = 1.
Andreas Schwab [Fri, 7 Aug 2009 08:40:42 +0000 (10:40 +0200)]
Fix sed expression in TAGS command.
The backslash-newline pair is interpreted as the beginning of an address
regex.
Andreas Schwab [Thu, 6 Aug 2009 11:29:14 +0000 (13:29 +0200)]
Ignore TAGS.
Ulrich Drepper [Wed, 5 Aug 2009 01:15:02 +0000 (18:15 -0700)]
Add x86 SSE strlen.
H.J. Lu [Tue, 4 Aug 2009 19:13:43 +0000 (12:13 -0700)]
Add x86 32-bit SSE4.2 string functions.
This patch adds 32bit SSE4.2 string functions. It uses -16L instead of
0xfffffffffffffff0L, which works for both 32bit and 64bit long. Tested
on 32bit Core i7 and Core 2.
Ulrich Drepper [Tue, 4 Aug 2009 18:03:46 +0000 (11:03 -0700)]
Optimize x86-64 syscall cancellation handling.
The syscall wrappers had to save and restore the syscall parameter
values and return value when calling the functions to enable/disable
cancellation were called. Not anymore. The called functions are
special and don't modify any unexpected registers.
Ulrich Drepper [Mon, 3 Aug 2009 04:51:37 +0000 (21:51 -0700)]
Remove leftover code from Linux/x86 ____longjmp_chk.
Ulrich Drepper [Sun, 2 Aug 2009 17:38:44 +0000 (10:38 -0700)]
x86/x86-64 now needs <cpuid.h> from gcc.
Ulrich Drepper [Sat, 1 Aug 2009 21:18:58 +0000 (14:18 -0700)]
Remove last trace of bounded pointer handling from ____longjmp_chk on x86-64.
Ulrich Drepper [Sat, 1 Aug 2009 05:30:30 +0000 (22:30 -0700)]
Macro cleanup.
Better definition of the *_NITSET macros.
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