d6373f9ce3
Merge branch 'master' into elf-move
2012-03-20 20:40:16 +01:00
1897ad4432
Fix clog overflow/underflow (bug 13629).
2012-03-19 20:14:26 +00:00
735095ae95
Merge sysdeps/i386/elf/Versions into sysdeps/i386/Versions.
...
Move sysdeps/i386/elf/start.S to sysdeps/i386/
Merge sysdeps/i386/elf/configure.in into sysdeps/i386/configure.in
Delete merged files sysdeps/i386/elf/configure.in, sysdeps/i386/elf/Versions
and sysdeps/i386/elf/configure.
2012-03-19 21:02:40 +01:00
bd37f2ee31
Optimize private 387 fenv access; share code between i386 and x86_64.
2012-03-19 06:51:39 -07:00
d0adc92230
i386/x86_64: Optimize feholdexcept.
2012-03-19 06:51:06 -07:00
7d2e8012cf
i386: Convert libc_{feholdexcept_setround,updateenv}_53bit to functions.
...
Also fix a bug in libc_feupdateenv_53bit: don't force the rounding
precision back to _FPU_EXTENDED, instead restore the precision that
the user had in effect beforehand.
2012-03-19 06:49:04 -07:00
c36e1d2369
Disable Bessel function TLOSS errors in POSIX mode.
2012-03-16 20:08:02 +00:00
11b90b9f50
Fix tan, tanl for large inputs.
2012-03-16 20:05:37 +00:00
8848d99dce
Implement ldbl-96 sinl / cosl / sincosl (bug 13851).
2012-03-16 12:30:05 +00:00
d5ce0ef38d
Update
2012-03-15 18:03:38 +01:00
ee010c9e95
* sysdeps/i386/fpu/s_tanf.S: Delete so that i386 uses the
...
ieee754/flt-32 implementation for tan.
* math/libm-test.inc (tan_test): Add tests for large input.
* sysdeps/i386/fpu/libm-test-ulps: Update.
2012-03-15 17:34:24 +01:00
8c0247db32
[BZ #13852 ]
...
* sysdeps/i386/fpu/e_rem_pio2f.c: Delete so that i386 uses the
ieee754/flt-32 implementation.
* sysdeps/i386/fpu/k_rem_pio2f.c: Likewise.
* sysdeps/i386/fpu/s_cosf.S: Likewise.
* sysdeps/i386/fpu/s_sincosf.S: Likewise.
* sysdeps/i386/fpu/s_sinf.S: Likewise.
* math/libm-test.inc (cos_test): Enable some large input tests for
float as well
(sin_test): Likewise.
(sincos_test): Likewise.
* sysdeps/i386/fpu/libm-test-ulps: Update.
2012-03-15 17:23:43 +01:00
ad6e0564b8
Cleanup formatting.
2012-03-15 14:14:39 +01:00
22417c803d
Update ULPs.
2012-03-14 17:23:31 +01:00
c4814b6b3a
Implement and use libc_feholdexcept_setround_53bit and libc_feupdateenv_53bit
...
so that double arithmetic in s_sin is done in 53 bit (without extend i386 double precision)
2012-03-14 17:20:10 +01:00
1e2405c8fa
Remove files so that i386 uses the iee754/dbl-64 sin and cos implementation.
2012-03-14 17:09:07 +01:00
e456826d7a
Fix csqrt overflow/underflow (bug 13841).
2012-03-14 11:53:32 +00:00
c524201ab0
Replace FSF snail mail address with URL in miscellaneous files.
2012-03-10 00:45:35 +00:00
b8c036204f
Use include_next to chain math_private.h headers.
2012-03-09 16:11:26 -08:00
1ed0291c31
Use <> for math.h and math_private.h everywhere.
...
Entire tree edited via find | grep | sed.
2012-03-09 16:09:10 -08:00
af6a1e3755
Fix sysdeps/i386/configure.in cpuid.h test for bootstrapping.
2012-03-07 20:51:54 +00:00
d1d3431a3a
Fix signs of zeros from casinh, cacosh etc. (bug 10716).
2012-03-07 15:15:19 +00:00
30ee4ced20
* sysdeps/i386/fpu/libm-test-ulps: Update.
2012-03-05 13:37:29 +01:00
b7cd39e8f8
Fix pow in non-default rounding modes (bug 3976).
2012-03-05 12:22:46 +00:00
ca811b2256
Test cosh, sinh in non-default rounding modes (bug 3976).
2012-03-05 12:20:24 +00:00
bc957d531c
Remove oldish __GNUC_PREREQ.
2012-03-03 22:57:00 +01:00
804360ed83
Fix sin, cos, tan in non-default rounding modes (bug 3976).
2012-03-02 20:51:39 +00:00
28afd92dbd
Fix exp in non-default rounding modes (bug 3976).
2012-03-02 15:12:53 +00:00
7b1902cb3e
Improve erfc accuracy.
2012-03-01 21:15:38 +00:00
0bab47b6b2
Fix x86 strcasecmp_l (bug 13786).
2012-02-29 22:37:38 +00:00
0fcad3e243
Add test for bug 5794 (incorrect expm1 overflow).
2012-02-29 20:49:20 +00:00
5b8a4d4a09
Reduce large expected errors from libm tests on x86 and x86_64.
2012-02-29 20:40:50 +00:00
5ad91f6e6f
Resort ULPs files with gen-libm-test.pl -n in C locale.
2012-02-20 18:06:05 +00:00
7c35ffedf1
Fix x86 PLT slot usage for feraiseexcept.
...
Then we're elf/check-localplt.out-clean again.
2012-02-10 21:05:54 +01:00
59ba27a63a
Replace FSF snail mail address with URLs.
2012-02-09 23:18:22 +00:00
6c6dbc6300
Reduce ldouble ULPs for jn tests on x86
2012-02-08 22:25:15 +01:00
3add8e1353
Support crti.S and crtn.S provided directly by architectures.
2012-02-08 01:45:26 +00:00
622c86f480
Remove __ELF__ conditionals
2012-02-07 00:41:11 +01:00
d4a54ac649
Undefine and redefine __i686 for assembly code.
2012-02-06 23:01:25 +00:00
314054eaef
Match x86 PIC thunk names to compiler version.
2012-02-06 18:05:54 +00:00
d8e0ca509a
Use macro for PIC setup in inline asm.
2012-02-05 14:34:14 +00:00
b1da7dd99d
Use macros for x86 PIC thunk names.
2012-02-03 23:24:19 +00:00
9a1d92541f
Consistently use macros for x86 PIC thunks.
2012-02-03 23:22:53 +00:00
56f6f6a240
Use -msse2avx option for x86-64 libm functions
2012-01-28 14:48:46 -05:00
8db2188281
Remove __STDC__ conditionals from libm.
2012-01-27 17:29:45 +00:00
965a54a4ee
Remove __STDC__ conditionals from non-installed headers.
2012-01-26 23:31:37 +00:00
a0da5fe1e4
More fallout from supporting only ELF
2012-01-08 00:45:01 -05:00
a784e50247
Remove pre-ISO C support
...
No more __const.
2012-01-07 23:57:22 -05:00
0269750ca6
Remove non-ELF support
2012-01-07 20:30:26 -05:00
67371b5666
Prevent warnings due to long long constants
2011-12-23 13:52:59 -05:00
70c6c246a2
Optimize x86-32 feraiseexcept also for !__SSE_MATH__
2011-12-23 09:18:02 -05:00
c044cf14b0
Fix wrong copying processing for last bytes in x86-32 wcscpy
...
Wrong copy algorithm for last bytes, not thread safety.
In some particular cases it uses the destination
memory beyond the string end for
16-byte load, puts changes into that part that is relevant
to destination string and writes whole 16-byte chunk into memory.
I have a test case where the memory beyond the string end contains
malloc/free data, that appear corrupted in case free() updates
it in between the 16-byte read and 16-byte write.
2011-12-23 08:50:39 -05:00
aed9d17150
Add feraiseexcept optimization for x86-32
2011-12-22 17:52:30 -05:00
db910efdbd
Also retrieve SSE exceptions in x86-32 fegetexceptflag
2011-12-22 16:28:08 -05:00
2bd779ae3f
Fix overrun in strcpy destination buffer in x86-32/SSSE3 version
2011-12-22 14:22:00 -05:00
1d3e4b618a
Optimized wcschr and wcscpy for x86-64 and x86-32
2011-12-17 14:39:23 -05:00
5583a0862c
Fix SSSE3/SSE4.2 strcasecmp[_l]/strncasecmp[_l] for non-PIC and -mno-tls-direct-seg-refs
2011-11-16 11:48:10 +01:00
6abf346582
Add SSE4.2 support for strcasecmp and strncasecmp on x86-32
2011-11-14 18:24:35 -05:00
76e3966e9e
SSSE3 optimized strcasecmp and strncasecmp for x86-32
2011-11-13 09:50:13 -05:00
e7f4b08ee9
Fix warnings in fallback C code of x86-32 wide memory functions
2011-11-12 00:50:26 -05:00
fe72eebd67
Remove unnecessary code from x86-32 SSSE3 strncmp
2011-11-08 07:50:20 -05:00
0c92d8a87a
Fix some warning nits
2011-10-28 12:02:08 +02:00
b43433460b
Move wide char related routines to wcsmbs subdir
2011-10-28 12:01:29 +02:00
f6ce9294b0
Make math_force_eval accept non-addressable arguments
2011-10-26 11:44:08 +02:00
2fa2ae85ca
Fix strnlen change
2011-10-23 16:30:40 -04:00
fc2ee42abe
Add optimized wcslen and strnlen for x86-32
2011-10-23 15:17:23 -04:00
979c70a3b1
Improve x86-32 SSSE3 memcpy
2011-10-23 14:28:26 -04:00
f17424ed53
Fix WS
2011-10-23 13:35:24 -04:00
95584d3b33
Fix signedness in wcscmp comparison
2011-10-23 13:34:15 -04:00
ed72b6545f
Check for FMA4 support and generate appropriate fma functions
2011-10-20 22:43:15 -04:00
79b195b55a
No need for boundary case handling in x86-32 __ieee_log
2011-10-15 22:21:53 -04:00
bcf01e6d80
Optimize exp
...
Add __exp*_finite optimizations and rewrite some wrappers.
2011-10-15 20:22:59 -04:00
ba1a0d5938
No need for boundary case handling in x86-32 __ieee_logf
2011-10-15 18:09:12 -04:00
be13f7bff6
Optimized memcmp and wmemcmp for x86-64 and x86-32
2011-10-15 11:10:08 -04:00
38ad40ceca
Optimize x86-32 log
2011-10-14 23:41:47 -04:00
f9e123204e
Fix whitespaces
2011-10-12 11:42:57 -04:00
951fbcec70
Optimized memchr, memrchr, rawmemchr for x86-32
2011-10-12 11:42:04 -04:00
0ac5ae2335
Optimize libm
...
libm is now somewhat integrated with gcc's -ffinite-math-only option
and lots of the wrapper functions have been optimized.
2011-10-12 11:27:51 -04:00
3a62d00d40
Don't call ifunc functions in trace mode
2011-10-05 14:35:40 +02:00
e529793b50
Avoid macro clash between <sys/select.h> and <linux/posix_types.h>
2011-09-13 15:16:38 +02:00
83cd142045
Remove --wth-tls option, TLS support is required
2011-09-11 15:02:01 -04:00
d063d16433
Remove support for !USE___THREAD
2011-09-10 16:50:28 -04:00
1248c1c415
Fix jn precision
2011-09-09 22:16:10 -04:00
48882a1abe
Fix up x86-32 section names for Atom code
2011-09-07 22:28:44 -04:00
ceaa0c5dc3
Move Atom-optimized code out of the way and together
2011-09-06 21:53:03 -04:00
b0fc1ff04e
Fix whitespaces
2011-09-05 17:12:27 -04:00
693fb94884
Optimized strchr and strrchr with SSE2 on x86-32
2011-09-05 17:11:11 -04:00
5fc11f0d64
Fix whitespaces
2011-09-05 13:54:51 -04:00
1b48c53782
Add x86-32 optimized wcscmp
2011-09-05 13:53:27 -04:00
fbeb5f4db1
rtld, i386: Fix cfi directive in audit trampoline code
...
_dl_runtime_profile function has wrong cfi directive when
rewinding stack back for the pltexit path.
Only 8 bytes - 2 'pop edx' instructions from the pltentry-only
code should be rewinded back.
With attached patch, I'm able to rewind stack correctly
throught the rtld code from audit library callback.
2011-08-29 09:14:51 -04:00
2cae499541
Fix spurious nop at start of __strspn_ia32
2011-08-23 15:53:51 +02:00
85ae058936
More warning patrol, in dead code (sigh).
2011-08-14 19:26:36 -07:00
b969a69b2e
Fix whitespaces
2011-08-04 15:38:35 -04:00
5fa16e9b01
Improve x86-32 strcat functions with SSE2/SSSE3
2011-08-04 15:33:38 -04:00
8c1a459f9a
Fix inline strncat/strncmp on x86
2011-08-04 14:59:25 -04:00
db290cf592
Never use -mpreferred-stack-boundary=2 on i386, now disallowed by GCC.
2011-07-16 03:10:06 -07:00
661607b3dd
Quash a warning in strstr-c.c built for static.
2011-07-14 20:47:54 -07:00
acb0d739c5
Fix unwind info in 32bit SSE2/SSSE3 strncpy
2011-06-25 01:32:27 -04:00
0b1cbaaef5
Optimized st{r,p}{,n}cpy for SSE2/SSSE3 on x86-32
2011-06-24 14:15:32 -04:00
42675c6ff0
Add an elf_ifunc_invoke interface so that architectures can implement
...
the ifunc resolver calls however they wish.
2011-06-20 19:56:40 -07:00
ded5b9b7c7
Remove doubled words.
2011-04-22 21:34:32 -04:00
4c559bcdf3
Fix static linking with checking x86/x86-64 memcpy.
2011-04-17 22:20:47 -04:00
e6c6149412
Fix memory leak in TLS of loaded objects.
2011-04-10 22:43:01 -04:00
908ea63341
Regenerate.
2011-03-10 05:27:54 -05:00
435b95ebd0
AVX audit test failures with gcc 4.6
2011-02-02 19:28:44 -05:00
5e49c52efd
Fix alignment in x86 destructor calls.
2011-01-12 20:59:32 -05:00
f257bbd77d
Clean up some bits/select.h headers.
2011-01-09 16:49:17 -05:00
4a531bb0b3
Remove `.ctors' and `.dtors' output sections
2010-12-24 20:14:37 -05:00
30950a5fd2
Make PowerPC64 default to nonexecutable stack
2010-12-19 22:49:01 -05:00
283007197c
Undo accidental checkin.
2010-12-14 13:09:28 -05:00
42acbb92c8
Fix -D_FORTIFY_SOURCE memmove and bcop
2010-12-09 10:38:18 -05:00
3a4a2499ec
Remove dead code from x86-32 SSSE3 strncmp.
2010-12-01 22:18:31 -05:00
1e24cf6e6e
Relax libm tests for x86-32.
2010-11-30 14:57:57 -05:00
69da074d7a
Fix warnings in __bswap_16.
2010-11-10 02:38:35 -05:00
c0dde15b5d
32bit memset-sse2.S fails with uneven cache size
...
32bit memset-sse2.S assumes cache size is multiple of 128 bytes. If
it isn't true, memset-sse2.S will fail. For example, a processor can
have 24576 KB L3 cache and 20 cores. That is 2516582 byte per core. Half
of it is 1258291, which isn't helpful for vector instructions. This
patch rounds cache sizes to multiple of 256 bytes and adds "raw" cache
sizes.
2010-11-05 07:57:46 -04:00
18edac4857
Provide FP_FAST_FMA{,F,L} definitions for x86/x86-64.
2010-10-19 12:56:42 -04:00
3e692e0518
Implement fmal, some fma bugfixes
2010-10-15 15:26:06 -04:00
5e908464b9
Implement accurate fma.
2010-10-13 22:27:03 -04:00
9ff8d36f27
Correct implementation of fmaf.
2010-10-11 09:27:05 -04:00
6d34eb5b45
Add missing i686/multiarch/Makefile bit for shared x86_64 code.
2010-08-27 17:11:38 -07:00
c96d23fcaa
Fixup x86 after x86-64 varshift change.
2010-08-27 12:10:11 -07:00
e73015f2d6
Unroll 32bit SSE strlen and handle slow bsf
2010-08-25 10:07:37 -07:00
73f27d5e72
Clean up SSE variable shifts
2010-08-24 11:35:01 -07:00
bdaa77bc20
Fix ifunc thunk for strspn on x86 in static libc
2010-08-19 07:42:16 -07:00
f8392f4004
Add -fno-asynchronous-unwind-tables to initfini.s for i386
2010-08-15 20:09:23 -07:00
d22e4cc939
x86: Add support for frame pointer less mcount
2010-08-07 21:24:05 -07:00
b8934257ec
Add missing file from last commit.
2010-07-21 08:44:35 -07:00
f6a31e0eb6
Add strcasestr-nonascii to i386 build
2010-07-21 07:26:18 -07:00
6cc2b8a6df
Fix bugs in x86-32 strcmp-sse4.S and strcmp-ssse3.S
2010-04-15 07:49:30 -07:00
a11ec63713
Add x86-32 FMA support
2010-04-14 22:27:59 -07:00
b170ff0f8f
Fix sysdeps/i386/i686/multiarch/memcmp-ssse3.S
2010-03-18 11:40:46 -07:00
01f1f5ee8b
Pass -mtune=i686 to assembler when compiling for i686
2010-03-04 21:30:17 -08:00
dc21aae6c1
Fix unwind info in x86 strcmp-sse4.S
2010-02-26 19:54:50 -08:00
3093e0c713
Fix issues in x86 memcpy-ssse3-rep.S
2010-02-24 18:26:30 -08:00
a0ac24d98a
Fix issues in x86 memcpy-ssse3.S
2010-02-24 18:20:57 -08:00
cc50f1a4b4
Fix issues in x86 memset-sse2.S/memset-sse2-rep.S
2010-02-24 18:11:35 -08:00
039c8ae6d5
Use CPUID_OFFSET instead of FEATURE_OFFSET
2010-02-18 23:11:21 -08:00
020ecba7fc
Align x86 memcmp-sse4.S and fix unwind info.
2010-02-17 23:01:55 -08:00
c60bce2cdd
Fix unwind info in x86 memcmp-ssse3.
2010-02-17 22:35:18 -08:00
28be6098c3
Simplify x86 strcmp-sse4 unwind info.
2010-02-17 22:27:41 -08:00
82abe82ad7
Fix and cleanup unwind info in x86 strcmp-ssse<F3>.
2010-02-17 22:13:55 -08:00
d22ae6cf50
Remove commented-out code.
2010-02-15 18:47:02 -08:00
6bb74d9f86
Fix up new x86 string functions.
2010-02-15 13:04:54 -08:00
904057bc17
32bit memcmp/strcmp/strncmp optimized for SSSE3/SSS4.2
2010-02-15 11:17:50 -08:00
0ee5660b7c
More compact unwind info.
2010-02-09 22:59:11 -08:00
1d7223f31a
Fix i386 __mpn_lshift unwind info
2010-02-09 22:54:36 -08:00
7eb22e757e
Avoid PLT call to fegetenv on s390
2010-02-09 22:34:17 -08:00
cff0be8849
Support __memmove_ssse3_rep when SHARED isn't defined.
2010-01-19 12:20:57 -08:00
f9a97ddaff
Fix whitespace problems.
2010-01-12 11:28:17 -08:00
3af48cbdfa
Optimize 32bit memset/memcpy with SSE2/SSSE3.
2010-01-12 11:22:03 -08:00
2510d01ddb
Define bit_SSE2 and index_SSE2.
2009-12-13 15:23:02 -08:00
b7805d0ba8
Correct errno handling in expm1.
2009-10-19 21:23:15 -07:00
7967983fd4
configure tweaks, support $libc_add_on_config_subdirs
2009-09-15 14:14:42 -07:00
04ef416adc
Fix IA-32 strstr in multiarch configuration as well.
2009-09-03 06:44:22 -07:00
5a4eb7282e
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.
2009-08-28 14:54:46 -07:00
7b943af6cf
Define math_errhandling is possible.
2009-08-24 10:33:57 -07:00
fc1870e6a4
Use PIC only if SHARED is defined.
...
For ia32, we can avoid PIC in IFUNC functions in static library.
2009-08-08 10:29:29 -07:00
a3d4298d83
Simplify cpuid.h configure test.
2009-08-08 10:25:58 -07:00
2d2f482e48
Fix whitespace in last patch.
2009-08-07 10:41:54 -07:00
0eca608d05
Add the missing "; \".
2009-08-07 10:40:45 -07:00
2c709c6f05
Add x86 SSE strlen.
2009-08-04 18:15:02 -07:00
02cea47161
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.
2009-08-04 12:13:43 -07:00
5192104773
x86/x86-64 now needs <cpuid.h> from gcc.
2009-08-02 10:38:44 -07:00
6f6f1215f6
Support multiarch for i686.
...
This patch adds multiarch support when configured for i686. I modified
some x86-64 functions to support 32bit. I will contribute 32bit SSE string
and memory functions later.
2009-07-31 11:53:35 -07:00
5b938b2543
Remove CHEC_ESP handling from i386 __longjmp.
2009-07-31 07:20:45 -07:00
da97dfdcfa
Add sigstack handling to Linux ____longjmp_chk on i386.
...
All other i386 ports need to provide their own versions.
2009-07-30 21:50:14 -07:00
06e51c8f3d
Add SSE4.2 support for strcspn, strpbrk, and strspn on x86-64.
2009-07-03 02:48:56 -07:00
0212596218
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.
2009-06-15 07:46:53 -07:00
fd96f06208
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.
2009-06-01 11:49:05 -07:00
b7629ee33f
Better error message for invalid relocatio in static binary.
2009-06-01 11:39:24 -07:00
7441470835
Finish IFUNC support for x86 and x86-64.
...
Add support for the IRELAIVE relocation and IFUNC in static executables.
2009-05-31 23:45:33 -07:00
e7535de78f
Add missing .text directives.
...
The ____longjmp_chk functions on x86 and x86-64 were placed in .rodata.str1.1.
2009-05-21 18:38:11 -07:00
b50f8e42ba
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.
2009-05-15 19:37:13 -07:00
337c270829
* sysdeps/i386/fpu/s_tan.S: Set errno for ±Inf.
...
* sysdeps/i386/fpu/s_tanf.S: Likewise.
* sysdeps/i386/fpu/s_tanl.S: Likewise.
* sysdeps/ieee754/dbl-64/s_tan.c: Likewise.
* sysdeps/ieee754/flt-32/s_tanf.c: Likewise.
* sysdeps/x86_64/fpu/s_tanl.S: Likewise.
* math/libm-test.inc: Add tests for errno after tan calls with
±Inf.
2009-04-26 05:42:49 +00:00
0c59a1963e
* sysdeps/i386/fpu/s_cos.S: Set errno for ±Inf.
...
* sysdeps/i386/fpu/s_cosf.S: Likewise.
* sysdeps/i386/fpu/s_cosl.S: Likewise.
* sysdeps/i386/fpu/s_sin.S: Likewise.
* sysdeps/i386/fpu/s_sinf.S: Likewise.
* sysdeps/i386/fpu/s_sinl.S: Likewise.
* sysdeps/ieee754/dbl-64/s_sin.c: Likewise.
* sysdeps/ieee754/flt-32/s_cosf.c: Likewise.
* sysdeps/ieee754/flt-32/s_sinf.c: Likewise.
* sysdeps/ieee754/ldbl-96/s_cosl.c: Likewise.
* sysdeps/ieee754/ldbl-96/s_sinl.c: Likewise.
* sysdeps/x86_64/fpu/s_cosl.S: Likewise.
* sysdeps/x86_64/fpu/s_sinl.S: Likewise.
* math/libm-test.inc: Add tests for errno after sin/cos calls with
±Inf.
2009-04-26 01:04:54 +00:00
f81ce2888d
* sysdeps/i386/dl-machine.h (elf_machine_rel): Implement
...
STT_GNU_IFUNC handling.
(elf_machine_rela): Likewise.
2009-03-14 15:54:49 +00:00
d82a27f841
* stdlib/monetary.h: Uglify function parameter names.
...
* sunrpc/rpc/pmap_clnt.h: Likewise.
* sunrpc/rpc/svc.h: Likewise.
* sunrpc/rpc/xdr.h: Likewise.
* sunrpc/rpc/clnt.h: Likewise.
* resolv/netdb.h: Likewise.
* resolv/arpa/nameser.h: Likewise.
* resolv/resolv.h: Likewise.
* argp/argp.h: Likewise.
* locale/langinfo.h: Likewise.
* io/sys/stat.h: Likewise.
* posix/spawn.h: Likewise.
* nis/rpcsvc/nislib.h: Likewise.
* malloc/obstack.h: Likewise.
* sysdeps/ia64/bits/link.h: Likewise.
* sysdeps/i386/bits/link.h: Likewise.
* sysdeps/s390/bits/link.h: Likewise.
* sysdeps/powerpc/bits/link.h: Likewise.
* sysdeps/x86_64/bits/link.h: Likewise.
* sysdeps/sparc/bits/link.h: Likewise.
* sysdeps/sh/bits/link.h: Likewise.
* sysdeps/unix/sysv/linux/i386/sys/io.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/sys/io.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sys/eventfd.h: Likewise.
* sysdeps/unix/sysv/linux/sys/eventfd.h: Likewise.
2009-02-16 Jakub Jelinek <jakub@redhat.com>
* stdlib/monetary.h: Uglify function parameter names.
* sunrpc/rpc/pmap_clnt.h: Likewise.
* sunrpc/rpc/svc.h: Likewise.
* sunrpc/rpc/xdr.h: Likewise.
* sunrpc/rpc/clnt.h: Likewise.
* resolv/netdb.h: Likewise.
* resolv/arpa/nameser.h: Likewise.
* resolv/resolv.h: Likewise.
* argp/argp.h: Likewise.
* locale/langinfo.h: Likewise.
* io/sys/stat.h: Likewise.
* posix/spawn.h: Likewise.
* nis/rpcsvc/nislib.h: Likewise.
* malloc/obstack.h: Likewise.
* sysdeps/ia64/bits/link.h: Likewise.
* sysdeps/i386/bits/link.h: Likewise.
* sysdeps/s390/bits/link.h: Likewise.
* sysdeps/powerpc/bits/link.h: Likewise.
* sysdeps/x86_64/bits/link.h: Likewise.
* sysdeps/sparc/bits/link.h: Likewise.
* sysdeps/sh/bits/link.h: Likewise.
* sysdeps/unix/sysv/linux/i386/sys/io.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/sys/io.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sys/eventfd.h: Likewise.
* sysdeps/unix/sysv/linux/sys/eventfd.h: Likewise.
2009-02-16 21:00:15 +00:00
6c03cd11e9
* include/atomic.h: Define catomic_and if not already defined.
...
* sysdeps/x86_64/bits/atomic.h: Define catomic_and.
* sysdeps/i386/i486/bits/atomic.h: Likewise.
2009-02-08 23:50:23 +00:00
647925b260
* sysdeps/i386/stackinfo.h (stackinfo_get_sp): Define.
...
(stackinfo_sub_sp): Define.
2009-01-29 15:36:26 +00:00
9b1c750e81
* sysdeps/i386/fpu/libm-test-ulps: Adjust expm1 errors.
2009-01-09 08:38:54 +00:00
71885b7a91
* sysdeps/i386/dl-tlsdesc.S (_dl_tlsdesc_dynamic): Use LOAD_PIC_REG
...
instead of doing things manually.
2008-12-06 00:15:34 +00:00
9523fd2806
* sysdeps/i386/fpu/s_expm1l.S: Simply use exp implementation for large
...
parameters.
* sysdeps/x86_64/fpu/s_expm1l.S: Likewise.
Patch by Denys Vlasenko <dvlasenk@redhat.com>.
* nscd/connections.c (nscd_init): Typo in preprocessor directive.
2008-08-05 22:08:42 +00:00
b41f1d14f2
* sysdeps/i386/i686/memcmp.S: Fix unwind information.
...
Reported by Paul Pluzhnikov <ppluzhnikov@google.com>.
2008-07-26 05:27:49 +00:00
2f9a1be867
[BZ #6442 ]
...
* string/endian.h: Add macros for fixed-size endian conversion.
* bits/byteswap.h: Allow inclusion from <endian.h>.
* sysdeps/i386/bits/byteswap.h: Likewise.
* sysdeps/ia64/bits/byteswap.h: Likewise.
* sysdeps/s390/bits/byteswap.h: Likewise.
* sysdeps/x86_64/bits/byteswap.h: Likewise.
* string/Makefile (tests): Add tst-endian.
* string/tst-endian.c: New file.
2008-05-15 02:54:33 +00:00
f05ac8f503
* po/lt.po: New file. From Lituanian translation team.
...
sysdep-rtld-routines): Add tlsdesc and dl-tlsdesc for elf subdir.
sysdep-rtld-routines): Add tlsdesc and dl-tlsdesc for elf subdir.
2008-05-13 22:49:03 +00:00
c9ff0187a6
Introduce TLS descriptors for i386 and x86_64.
...
* include/inline-hashtab.h: New file, copied from 2005's
libiberty, with fix for memory leak imported afterwards by
Glauber de Oliveira Costa.
* elf/tlsdeschtab.h: New file.
* elf/dl-reloc.c (_dl_try_allocate_static_tls): Extract from...
(_dl_allocate_static_tls): ... here. Rearrange failure path.
(CHECK_STATIC_TLS): Move to...
* elf/dynamic-link.h: ... this file.
(TRY_STATIC_TLS): New macro.
* elf/dl-conflict.c (CHECK_STATIC_TLS, TRY_STATIC_TLS): Override.
* elf/elf.h (R_386_TLS_GOTDESC, R_386_TLS_DESC_CALL,
R_386_TLS_DESC): Define.
(R_X86_64_PC64, R_X86_GOTOFF64, R_X86_64_GOTPC32): Merge from
binutils.
(R_X86_64_GOTPC32_TLSDESC, R_X86_64_TLSDESC_CALL,
R_X86_64_TLSDESC): Define.
(R_386_NUM, R_X86_64_NUM): Adjust.
* sysdeps/i386/Makefile (sysdep-dl-routines, sysdep_routines,
systep-rtld-routines): Add tlsdesc and dl-tlsdesc for elf subdir.
(gen-as-const-headers): Add tlsdesc.sym to csu subdir.
* sysdeps/i386/dl-lookupcfg.h: New file. Introduce _dl_unmap to
release tlsdesc_table.
* sysdeps/i386/dl-machine.h: Include dl-tlsdesc.h.
(elf_machine_type_class): Mark R_386_TLS_DESC as PLT class.
(elf_machine_rel): Handle R_386_TLS_DESC.
(elf_machine_rela): Likewise.
(elf_machine_lazy_rel): Likewise.
(elf_machine_lazy_rela): Likewise.
* sysdeps/i386/dl-tls.h (struct dl_tls_index): Name it.
* sysdeps/i386/dl-tlsdesc.S: New file.
* sysdeps/i386/dl-tlsdesc.h: New file.
* sysdeps/i386/tlsdesc.c: New file.
* sysdeps/i386/tlsdesc.sym: New file.
* sysdeps/i386/bits/linkmap.h (struct link_map_machine): Add
tlsdesc_table.
* sysdeps/x86_64/Makefile (sysdep-dl-routines, sysdep_routines,
systep-rtld-routines): Add tlsdesc and dl-tlsdesc for elf subdir.
(gen-as-const-headers): Add tlsdesc.sym to csu subdir.
* sysdeps/x86_64/dl-lookupcfg.h: New file. Introduce _dl_unmap to
release tlsdesc_table.
* sysdeps/x86_64/dl-machine.h: Include dl-tlsdesc.h.
(elf_machine_runtime_setup): Set up lazy TLSDESC GOT entry.
(elf_machine_type_class): Mark R_X86_64_TLSDESC as PLT class.
(elf_machine_rel): Handle R_X86_64_TLSDESC.
(elf_machine_rela): Likewise.
(elf_machine_lazy_rel): Likewise.
* sysdeps/x86_64/dl-tls.h (struct dl_tls_index): Name it.
(__tls_get_addr): Do not declare for non-shared compiles.
* sysdeps/x86_64/dl-tlsdesc.S: New file.
* sysdeps/x86_64/dl-tlsdesc.h: New file.
* sysdeps/x86_64/tlsdesc.c: New file.
* sysdeps/x86_64/tlsdesc.sym: New file.
* sysdeps/x86_64/bits/linkmap.h (struct link_map_machine): Add
tlsdesc_table for both 32- and 64-bit structs.
2008-05-13 05:41:30 +00:00
cf3a8c7f42
* elf/tls-macros.h (__TLS_GET_ADDR): Define according to the ABI
...
in use.
(TLS_LD): Use __TLS_GET_ADDR instead of .__tls_get_addr.
(TLS_GD): Likewise.
2008-04-11 21:04:10 +00:00
2120860435
[BZ #4314 ]
...
* sysdeps/i386/i686/memcpy.S: Optimize copying of aligned buffers.
2008-04-09 20:01:52 +00:00
b4b166af4f
* sysdeps/i386/fpu/ftestexcept.c (fetestexcept): Use short for fnstsw.
2008-01-22 18:58:31 +00:00
a78814a99a
[BZ #5477 ]
...
2007-12-12 Jakub Jelinek <jakub@redhat.com>
* sysdeps/i386/i486/bits/string.h (memmove): Define as macro.
(memmove): Rename to __memmove_g, with __asm__ ("memmove").
* sysdeps/s390/bits/string.h (__strlen_g, __strcpy_g, __strncpy_g,
__strcat_g, __strncat_g): Add __asm__.
2007-12-12 Ulrich Drepper <drepper@redhat.com>
[BZ #5477 ]
* io/fchmodat.c: Fix typo in stub_warning use.
Patch by Petr Salinger.
2007-12-12 18:03:27 +00:00
9c0e11e62e
2007-09-13 H.J. Lu <hongjiu.lu@intel.com>
...
* sysdeps/i386/i586/memcpy_chk.S: New file.
* sysdeps/i386/i586/mempcpy_chk.S: Likewise.
* sysdeps/i386/i586/memset_chk.S: Likewise.
2007-11-13 01:56:18 +00:00
05d691474f
[BZ #3112 ]
...
2007-10-27 Andreas Jaeger <aj@suse.de>
[BZ #3112 ]
* sysdeps/ia64/backtrace.c (init): Free shared library if incorrect.
(__cleanup): Free shared library when exiting.
* sysdeps/i386/backtrace.c (init): Free shared library if incorrect.
(__cleanup): Free shared library when exiting.
2007-10-28 01:29:21 +00:00
6a649d25bb
Help the compiler recognize unreachable code on 32-bit machines.
...
2007-10-16 Ulrich Drepper <drepper@redhat.com>
* time/tzfile.c (__tzfile_read): Help the compiler recognize
unreachable code on 32-bit machines.
2007-10-16 23:25:46 +00:00
a6fa53288f
[BZ #3924 ]
...
* sysdeps/i386/dl-trampoline.S (_dl_runtime_profile): Fix a few
more little bugs in creating the stack frame when pltexit has to
be called.
2007-10-07 05:31:00 +00:00
9bdfff6000
* sysdeps/i386/i586/memcpy.S (__memcpy_chk): New definition.
...
* sysdeps/i386/i586/mempcpy.S (__memcpy_chk): New definition.
* sysdeps/i386/i586/memset.S (__memset_chk): New definition.
2007-09-15 22:24:03 +00:00
de1c3ebb59
* misc/sys/cdefs.h (__va_arg_pack): Define for GCC 4.3+.
...
* misc/bits/syslog.h (syslog): When __va_arg_pack is defined,
implement as __extern_always_inline function.
(vsyslog): Define as __extern_always_inline function unconditionally.
* libio/bits/stdio2.h (sprintf, snprintf, printf, fprintf):
When __va_arg_pack is defined, implement as __extern_always_inline
functions.
(vsprintf, vsnprintf, vprintf, vfprintf): Define as
__extern_always_inline functions unconditionally.
* libio/bits/stdio.h (vprintf): Ifdef out the inline when
bits/stdio2.h will be included.
* wcsmbs/bits/wchar2.h (__swprintf_alias): New redirect.
(swprintf, wprintf, fwprintf): When __va_arg_pack is defined,
implement as __extern_always_inline functions.
(vswprintf, vwprintf, vfwprintf): Define as
__extern_always_inline functions unconditionally.
* debug/tst-chk1.c (do_test): Enable remaining tests for C++.
2007-09-03 Jakub Jelinek <jakub@redhat.com>
* misc/sys/cdefs.h (__extern_inline, __extern_always_inline): Only
define in C++ for GCC 4.3+, in C++ always use __gnu_inline__
attribute.
* include/features.h (__USE_EXTERN_INLINES): Define only when
__extern_inline is defined.
* stdlib/stdlib.h: Include bits/stdlib.h when __extern_always_inline
is defined instead of when not __cplusplus.
* misc/sys/syslog.h: Include bits/syslog.h when __extern_always_inline
is defined instead of when not __cplusplus.
* socket/sys/socket.h: Include bits/socket2.h when
__extern_always_inline is defined instead of when not __cplusplus.
* libio/stdio.h: Include bits/stdio2.h when __extern_always_inline
is defined instead of when not __cplusplus.
* posix/unistd.h: Include bits/unistd.h when __extern_always_inline
is defined instead of when not __cplusplus.
* string/string.h: Include bits/string3.h when __extern_always_inline
is defined instead of when not __cplusplus.
* wcsmbs/wchar.h: Include bits/wchar2.h when __extern_always_inline
is defined instead of when not __cplusplus.
(btowc, wctob): Don't guard the inlines with ifndef __cplusplus.
* io/fcntl.h: Don't include bits/fcntl2.h if __extern_always_inline
is not defined.
* misc/bits/syslog-ldbl.h: Guard *_chk stuff with
defined __extern_always_inline instead of !defined __cplusplus.
* libio/bits/stdio-ldbl.h: Likewise.
* wcsmbs/bits/wchar-ldbl.h: Likewise.
* misc/bits/syslog.h (syslog): Don't define for C++.
(vsyslog): Use __extern_always_inline function for C++ instead of
a macro.
* libio/bits/stdio.h (__STDIO_INLINE): Define to __extern_inline
whenever that macro is defined.
(vprintf): Don't provide the inline for C++.
(fread_unlocked, fwrite_unlocked): Don't define the macros for C++.
* libio/bits/stdio2.h (sprintf, snprintf, printf, fprintf): Don't
define the macros for C++.
(vsprintf, vsnprintf, vprintf, vfprintf): Define as
__extern_always_inline functions for C++.
* io/sys/stat.h (stat, lstat, fstat, fstatat, mknod, mknodat,
stat64, lstat64, fstat64, fstatat64): Don't define if not
__USE_EXTERN_INLINES.
* wcsmbs/bits/wchar2.h: Fix #error message.
(swprintf, wprintf, fwprintf): Don't define the macros for C++.
(vswprintf, vwprintf, vfwprintf): Define using
__extern_always_inline functions for C++.
* string/bits/string3.h: Don't #undef macros if __cplusplus.
(memcpy, memmove, mempcpy, memset, bcopy, bzero, strcpy, stpcpy,
strncpy, strcat, strncat): Define as __extern_always_inline
functions instead of macros for C++.
* math/bits/cmathcalls.h: Guard __extern_inline routines with
defined __extern_inline.
* sysdeps/alpha/fpu/bits/mathinline.h (__MATH_INLINE): Define
to __extern_inline whenever that macro is defined.
* sysdeps/ia64/fpu/bits/mathinline.h (__MATH_INLINE): Likewise.
* sysdeps/i386/fpu/bits/mathinline.h (__MATH_INLINE): Likewise.
* sysdeps/i386/i486/bits/string.h (__STRING_INLINE): Likewise.
* sysdeps/s390/bits/string.h (__STRING_INLINE): Likewise.
* sysdeps/s390/fpu/bits/mathinline.h (__MATH_INLINE): Likewise.
* sysdeps/powerpc/fpu/bits/mathinline.h (__MATH_INLINE): Likewise.
* sysdeps/x86_64/fpu/bits/mathinline.h (__MATH_INLINE): Likewise.
* sysdeps/sparc/fpu/bits/mathinline.h (__MATH_INLINE): Likewise.
* sysdeps/unix/sysv/linux/sys/sysmacros.h (gnu_dev_major,
gnu_dev_minor, gnu_dev_makedev): Remove __extern_inline from
prototypes. Only provide __extern_inline routines if
__USE_EXTERN_INLINES.
* debug/Makefile: Add rules to build and run tst-{,lfs}chk{4,5,6}
tests.
* debug/tst-chk1.c (do_prepare, do_test): Allow compilation as C++.
For now avoid some *printf tests in C++. Skip all testing
if __USE_FORTIFY_LEVEL is defined, but __extern_always_inline macro
is not.
* debug/tst-chk4.cc: New file.
* debug/tst-chk5.cc: New file.
* debug/tst-chk6.cc: New file.
* debug/tst-lfschk4.cc: New file.
* debug/tst-lfschk5.cc: New file.
* debug/tst-lfschk6.cc: New file.
* include/wchar.h (__vfwprintf_chk, __vswprintf_chk): Avoid
prototypes in C++.
* include/stdio.h (__sprintf_chk, __snprintf_chk, __vsprintf_chk,
__vsnprintf_chk, __printf_chk, __fprintf_chk, __vprintf_chk,
__vfprintf_chk, __fgets_unlocked_chk, __fgets_chk): Likewise.
2007-09-15 02:38:04 +00:00
73e3ff07a3
[BZ #3924 ]
...
* sysdeps/i386/dl-trampoline.S (_dl_runtime_profile): Correctly
align for function call in case pltexit has to be called later.
2007-08-24 02:58:08 +00:00
62e1b1f564
* sysdeps/i386/dl-trampoline.S (_dl_runtime_resolve): Avoid
...
implicit atomic operation when storing function pointer.
(_dl_runtime_profile): Likewise.
2007-08-24 02:03:29 +00:00
835abc5c0d
[BZ #4586 ]
...
2007-06-06 Jakub Jelinek <jakub@redhat.com>
BZ #4586
* sysdeps/i386/ldbl2mpn.c (__mpn_extract_long_double): Treat
pseudo-zeros as zero.
* sysdeps/x86_64/ldbl2mpn.c: New file.
* sysdeps/ia64/ldbl2mpn.c: New file.
2007-06-08 02:50:59 +00:00
7a82b74f17
* sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c (__nextafterl): Use
...
math_opt_barrier and math_force_eval macros.
2007-04-16 20:42:23 +00:00
Andreas Jaeger
Joseph Myers
Richard Henderson
Paul Eggert
Marek Polacek
Thomas Schwinge
Andreas Schwab
Ulrich Drepper
Liubov Dmitrieva
Andreas Schwab
Michael Zolotukhin
Petr Baudis
Liubov Dmitrieva
Jiri Olsa
Roland McGrath
H.J. Lu
David S. Miller
Jim Meyering
Mike Frysinger
Ulrich Drepper
Ryan S. Arnold
Jakub Jelinek
Ulrich Drepper
Roland McGrath
Richard Henderson
Andi Kleen
Jim Meyering
Roland McGrath