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2013-03-28Format and clean up s_atan2.cSiddhesh Poyarekar
2013-03-27Fix casinh inaccuracy near i, imaginary part > 1 (bug 15307).Joseph Myers
2013-03-26Use integral constantsSiddhesh Poyarekar
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.
2013-03-26Removed commented codeSiddhesh Poyarekar
2013-03-26Make mantissa type of mp_no configurableSiddhesh Poyarekar
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.
2013-03-26PowerPC: fix libm ABI issue for llroundlAdhemerval Zanella
2013-03-22Update sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2013-03-22BZ#13889: expl (709.75) wrongly overflows for ldbl-128ibmAdhemerval Zanella
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.
2013-03-22BZ#11120: fix x86_64/strcmp.S NOT_IN_libc safeguardsDmitry V. Levin
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.
2013-03-21PowerPC: fix sqrtl ABI issueAdhemerval Zanella
This patch fixes a sqrtl ABI issue when building for powerpc64.
2013-03-21On 32-bit x86, disable certain tests involving sNaN values.Thomas Schwinge
Follow-up to commit 495ded2c8c1eb8c0ac4b54add2dd397852e19cba.
2013-03-21Fix Bessel function spurious overflows for ldbl-128 / ldbl-128ibm (bug 15285).Joseph Myers
2013-03-21Fix casinh inaccuracy for argument with imaginary part 1 (bug 15287).Joseph Myers
2013-03-21Replace 8388608.0 with HALFRAD in mp codeSiddhesh Poyarekar
Minor cleanup
2013-03-20Move system-specific settings out of toplevel configure.in and config.make.in.Joseph Myers
2013-03-19Consolidate Linux and POSIX libc_fatal code.Roland McGrath
2013-03-19s390x: Move rtld link to /libAndreas Schwab
2013-03-18Faster strlen on x64.Ondrej Bilka
2013-03-17Update Sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2013-03-16Fix y1l spurious overflows for ldbl-96 (bug 15283).Joseph Myers
2013-03-16Fix spurious underflow exceptions for Bessel functions for ldbl-128 / ↵Joseph Myers
ldbl-128ibm (bug 14155).
2013-03-15Move _dl_non_dynamic_init, _dl_aux_init declarations.Roland McGrath
2013-03-15Promote a math test for sNaN handling to the top-level.Thomas Schwinge
2013-03-15Use GCC's builtins for generating NaNs.Thomas Schwinge
2013-03-15Better distinguish between NaN/qNaN/sNaN.Thomas Schwinge
2013-03-15Revert configurable mantissa patchSiddhesh Poyarekar
Reverts d22ca8cdfb98001d03772ef264b244930d439b3f since it is severely broken on 32-bit.
2013-03-15Reverting wrong commit.Adhemerval Zanella
Restore sysdeps/gnu/configure wrongly modified on ef26eece6331a1f6d959818e37c438cc7ce68e53.
2013-03-15PowerPC: gettimeofday optimization by using IFUNCAdhemerval Zanella
2013-03-15Make mantissa type configurableSiddhesh Poyarekar
This allows the default mantissa to be integral, with powerpc overriding it to take advantage of its FPUs.
2013-03-15Regenerate sysdeps/x86_64/preconfigure.Joseph Myers
2013-03-14Fix spurious underflow exceptions for Bessel functions for double (bug 14155).Joseph Myers
2013-03-14Fix formatting in last changeSiddhesh Poyarekar
2013-03-14Fix __times() handling of EFAULT when buf is NULLPetr Baudis
2013-03-12Add sysdeps/init_array to produce empty crt[in].o and use .preinit_array for ↵Roland McGrath
gcrt1.o
2013-03-11Remove Prefer_SSE_for_memop on x64Ondrej Bilka
2013-03-11Remove extra pthread_atfork compat symbolsAndreas Schwab
2013-03-08PowerPC: unify math_ldbl.h implementationsAdhemerval Zanella
This patch removes redudant definition from PowerPC specific math_ldbl, using the definitions from ieee754 math_ldbl.h.
2013-03-08Consolidate copies of mp code in powerpcSiddhesh Poyarekar
Retain a single copy of the mp code in power4 instead of the two identical copies in powerpc32 and powerpc64.
2013-03-07Install <bits/mman-linux.h>Andreas Jaeger
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add bits/mman-linux.h.
2013-03-07Merge powerpc slowexp.c into generic codeSiddhesh Poyarekar
2013-03-07Merge powerpc slowpow.c into generic codeSiddhesh Poyarekar
2013-03-07Use an intermediate variable to sum exponents in powerpc __mul and __sqrSiddhesh Poyarekar
2013-03-07Use generic mpa.c code for everything except __mul and __sqrSiddhesh Poyarekar
2013-03-07Remove PIPE_BUF Linux-specific codeSiddhesh Poyarekar
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.
2013-03-06Revert " * sysdeps/x86_64/strlen.S: Replace with new SSE2 based implementation"Ondrej Bilka
This reverts commit b79188d71716b6286866e06add976fe84100595e.
2013-03-06 * sysdeps/x86_64/strlen.S: Replace with new SSE2 based implementationOndrej Bilka
which is faster on all x86_64 architectures. Tested on AMD, Intel Nehalem, SNB, IVB.
2013-03-06Use <bits/mman-linux.h> for MIPSAndreas Jaeger
* 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.
2013-03-06Remove MAP_GROWSUP on s390Andreas Jaeger
* sysdeps/unix/sysv/linux/s390/bits/mman.h (MAP_GROWSUP): Remove, it's not part of Linux headers.
2013-03-06Sync with Linux 3.8Andreas Jaeger
2013-03-06Remove powerpc64 bounded-pointers code.Joseph Myers