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* Never call syslog in __libc_message.Roland McGrath2013-03-281-9/+0
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* PowerPC: .eh_frame info in crt1.o isn't useful and triggers gold bug 14675.Alan Modra2013-03-282-0/+14
| | | | | | | The .eh_frame info in crt1.o isn't useful and this patch prevents it from being generated on PowerPC. It triggers the following gold bug: http://sourceware.org/bugzilla/show_bug.cgi?id=14675
* Fix e_logl (128ibm) spurious underflowAdhemerval Zanella2013-03-282-2/+17
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* Format and clean up s_atan2.cSiddhesh Poyarekar2013-03-281-310/+494
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* Fix casinh inaccuracy near i, imaginary part > 1 (bug 15307).Joseph Myers2013-03-272-0/+708
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* Use integral constantsSiddhesh Poyarekar2013-03-261-76/+76
| | | | | | The compiler is smart enough to convert those into double for powerpc, but if we put them as doubles, it adds overhead by performing those operations in floating point mode.
* Removed commented codeSiddhesh Poyarekar2013-03-2611-85/+0
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* Make mantissa type of mp_no configurableSiddhesh Poyarekar2013-03-264-69/+157
| | | | | | | | | | The mantissa of mp_no is intended to take only integral values. This is a relatively good choice for powerpc due to its 4 fpus, but not for other architectures, which suffer due to this choice. This change makes the default mantissa a long integer and allows powerpc to override it. Additionally, some operations have been optimized for integer manipulation, resulting in a significant improvement in performance.
* PowerPC: fix libm ABI issue for llroundlAdhemerval Zanella2013-03-261-0/+4
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* Update sparc ULPs.David S. Miller2013-03-221-4/+1002
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* BZ#13889: expl (709.75) wrongly overflows for ldbl-128ibmAdhemerval Zanella2013-03-222-6/+24
| | | | | | The patch increase the high value to check if expl overflows. Current high mark value is not really correct, the algorithm accepts high values. It also adds a correct wrapper function to check for overflow and underflow.
* BZ#11120: fix x86_64/strcmp.S NOT_IN_libc safeguardsDmitry V. Levin2013-03-221-3/+3
| | | | | | | | Due to a typo repeated several times, this bug hasn't been fixed yet, despite being marked as resolved in glibc 2.12. * sysdeps/x86_64/strcmp.S: Replace all occurrences of NOT_IN_lib with NOT_IN_libc.
* PowerPC: fix sqrtl ABI issueAdhemerval Zanella2013-03-211-0/+4
| | | | This patch fixes a sqrtl ABI issue when building for powerpc64.
* On 32-bit x86, disable certain tests involving sNaN values.Thomas Schwinge2013-03-212-0/+62
| | | | Follow-up to commit 495ded2c8c1eb8c0ac4b54add2dd397852e19cba.
* Fix Bessel function spurious overflows for ldbl-128 / ldbl-128ibm (bug 15285).Joseph Myers2013-03-213-20/+40
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* Fix casinh inaccuracy for argument with imaginary part 1 (bug 15287).Joseph Myers2013-03-212-2/+1466
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* Replace 8388608.0 with HALFRAD in mp codeSiddhesh Poyarekar2013-03-212-3/+3
| | | | Minor cleanup
* Move system-specific settings out of toplevel configure.in and config.make.in.Joseph Myers2013-03-208-0/+39
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* Consolidate Linux and POSIX libc_fatal code.Roland McGrath2013-03-192-186/+67
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* s390x: Move rtld link to /libAndreas Schwab2013-03-192-4/+14
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* Faster strlen on x64.Ondrej Bilka2013-03-1813-1308/+755
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* Update Sparc ULPs.David S. Miller2013-03-171-2/+14
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Fix y1l spurious overflows for ldbl-96 (bug 15283).Joseph Myers2013-03-163-1/+25
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* Fix spurious underflow exceptions for Bessel functions for ldbl-128 / ↵Joseph Myers2013-03-162-58/+79
| | | | ldbl-128ibm (bug 14155).
* Move _dl_non_dynamic_init, _dl_aux_init declarations.Roland McGrath2013-03-152-6/+7
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* Promote a math test for sNaN handling to the top-level.Thomas Schwinge2013-03-152-337/+0
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* Use GCC's builtins for generating NaNs.Thomas Schwinge2013-03-151-55/+9
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* Better distinguish between NaN/qNaN/sNaN.Thomas Schwinge2013-03-154-55/+55
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* Revert configurable mantissa patchSiddhesh Poyarekar2013-03-154-148/+60
| | | | | | Reverts d22ca8cdfb98001d03772ef264b244930d439b3f since it is severely broken on 32-bit.
* Reverting wrong commit.Adhemerval Zanella2013-03-151-0/+42
| | | | | Restore sysdeps/gnu/configure wrongly modified on ef26eece6331a1f6d959818e37c438cc7ce68e53.
* PowerPC: gettimeofday optimization by using IFUNCAdhemerval Zanella2013-03-153-54/+46
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* Make mantissa type configurableSiddhesh Poyarekar2013-03-154-60/+148
| | | | | This allows the default mantissa to be integral, with powerpc overriding it to take advantage of its FPUs.
* Regenerate sysdeps/x86_64/preconfigure.Joseph Myers2013-03-151-120/+0
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* Fix spurious underflow exceptions for Bessel functions for double (bug 14155).Joseph Myers2013-03-142-4/+8
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* Fix formatting in last changeSiddhesh Poyarekar2013-03-141-1/+1
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* Fix __times() handling of EFAULT when buf is NULLPetr Baudis2013-03-141-4/+6
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* Add sysdeps/init_array to produce empty crt[in].o and use .preinit_array for ↵Roland McGrath2013-03-124-0/+104
| | | | gcrt1.o
* Remove Prefer_SSE_for_memop on x64Ondrej Bilka2013-03-119-198/+2
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* Remove extra pthread_atfork compat symbolsAndreas Schwab2013-03-111-1/+0
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* PowerPC: unify math_ldbl.h implementationsAdhemerval Zanella2013-03-084-168/+18
| | | | | This patch removes redudant definition from PowerPC specific math_ldbl, using the definitions from ieee754 math_ldbl.h.
* Consolidate copies of mp code in powerpcSiddhesh Poyarekar2013-03-086-221/+4
| | | | | Retain a single copy of the mp code in power4 instead of the two identical copies in powerpc32 and powerpc64.
* Install <bits/mman-linux.h>Andreas Jaeger2013-03-071-1/+2
| | | | | * sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add bits/mman-linux.h.
* Merge powerpc slowexp.c into generic codeSiddhesh Poyarekar2013-03-075-133/+11
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* Merge powerpc slowpow.c into generic codeSiddhesh Poyarekar2013-03-075-186/+19
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* Use an intermediate variable to sum exponents in powerpc __mul and __sqrSiddhesh Poyarekar2013-03-072-10/+12
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* Use generic mpa.c code for everything except __mul and __sqrSiddhesh Poyarekar2013-03-073-1256/+12
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* Remove PIPE_BUF Linux-specific codeSiddhesh Poyarekar2013-03-072-24/+0
| | | | | | | | Fixes BZ #12723 The variable pipe buffer size does nothing to the value of PIPE_BUF, since the number of bytes that are atomically written is still PIPE_BUF on Linux.
* Revert " * sysdeps/x86_64/strlen.S: Replace with new SSE2 based implementation"Ondrej Bilka2013-03-0612-740/+1306
| | | | This reverts commit b79188d71716b6286866e06add976fe84100595e.
* * sysdeps/x86_64/strlen.S: Replace with new SSE2 based implementationOndrej Bilka2013-03-0612-1306/+740
| | | | | which is faster on all x86_64 architectures. Tested on AMD, Intel Nehalem, SNB, IVB.
* Use <bits/mman-linux.h> for MIPSAndreas Jaeger2013-03-061-1/+5
| | | | | | | | | * sysdeps/unix/sysv/linux/bits/mman-linux.h (MAP_ANONYMOUS): Allow definition via __MAP_ANONYMOUS. * sysdeps/unix/sysv/linux/mips/bits/mman.h: Remove all defines provided by bits/mman-linux.h and include <bits/mman-linux.h>. (__MAP_ANONYMOUS): Define.
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