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* ulimit: remove buggy bsd implementationPino Toscano2013-01-232-91/+1
| | | | | | | | | The bsd implementation of ulimit produces wrong return values, so remove it in favour of the posix implementation. The only regression for non-Linux implementations using bsd sysdeps and not providing an own ulimit is that the __UL_GETMAXBRK case (which is non-standard) is left unimplemented (giving EINVAL).
* ulimit: include <limits.h>Pino Toscano2013-01-232-0/+2
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* ulimit: move linux implementation as posixPino Toscano2013-01-232-0/+5
| | | | | The linux implementation of ulimit works correctly and has nothing specific to Linux, so move it as general posix implementation.
* S/390: Fix setjmp/longjmp FPR save/restoreAndreas Krebbel2013-01-233-9/+17
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* Build elf/tst-array2 and elf/tst-array5 with --no-as-neededAdam Conrad2013-01-222-0/+8
| | | | | * elf/Makefile (LDFLAGS-tst-array2): Add $(no-as-needed). (LDFLAGS-tst-array5): Likewise.
* Make bits/wchar.h correct for all architectures (bug 15036).Joseph Myers2013-01-234-35/+35
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* Use libgcc unwinder for sparc backtraces, if available.David S. Miller2013-01-217-57/+198
| | | | | | | | | | * sysdeps/sparc/backtrace.c: New file. * sysdeps/sparc/sparc32/backtrace.h: New file. * sysdeps/sparc/sparc32/sparcv9/backtrace.h: New file. * sysdeps/sparc/sparc64/backtrace.h: New file. * sysdeps/sparc/sparc64/backtrace.c: Delete. * sysdeps/sparc/Makefile (CFLAGS-backtrace.c): Add -funwind-tables.
* Avoid busy loop in wordexp when substituted command closed its stdoutAndreas Schwab2013-01-213-3/+19
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* m68k: update libm test ULPsAndreas Schwab2013-01-202-0/+26
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* m68k: add unwind tables to backtraceAndreas Schwab2013-01-202-0/+10
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* Remove use of mpa2.hAndreas Schwab2013-01-203-2/+6
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* Add backtrace for m68kAndreas Schwab2013-01-192-0/+161
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* Add not-cancel.h for m68k/nptlAndreas Schwab2013-01-193-0/+7
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* Add tests that backtrace and backtrace_symbols produce correct results.Joseph Myers2013-01-186-1/+521
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* Corrected ChangeLog date of __kernel_get_tbfreq fix.Ryan S. Arnold2013-01-181-1/+1
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* PowerPC: Rename __kernel_vdso_get_tbfreq to __kernel_get_tbfreq.Anton Blanchard2013-01-185-29/+55
| | | | | | | | | | In order for the __kernel_get_tbfreq vDSO call to work the INTERNAL_VSYSCALL_NCS macro needed to be updated to prevent it from assuming an integer return type (since the timebase frequency is a 64-bit value) by specifying the type of the return type as a macro parameter. The macro then specifically declares the return value as a 'register' (or implied pair) of the denoted type. The compiler is then informed that this register (or implied pair) is to be used for the return value.
* Update NEWSSiddhesh Poyarekar2013-01-181-2/+2
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* Fix application of the exception maskSiddhesh Poyarekar2013-01-182-1/+5
| | | | Fixes BZ #14496.
* Simplify calculation of 2^-m in __mpexpSiddhesh Poyarekar2013-01-183-29/+39
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* Remove unnecessary multiplication with RADIXISiddhesh Poyarekar2013-01-182-3/+8
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* Update sparc ULPs.David S. Miller2013-01-172-0/+78
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Fix cacos real-part inaccuracy for result real part near 0 (bug 15023).Joseph Myers2013-01-1716-130/+430
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* Add HAVE_MREMAP for mremap usagePino Toscano2013-01-174-11/+13
| | | | | | | | | Introduce (only on Linux) and use a HAVE_MREMAP symbol to advertize mremap availability. Move the malloc-sysdep.h include from arena.c to malloc.c, since what is provided by malloc-sysdep.h is needed earlier in malloc.c, before the inclusion of arena.c.
* AArch64: Implement optimized strlen.Marcus Shawcroft2013-01-172-0/+121
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* AArch64: Implement optimized strcmpMarcus Shawcroft2013-01-172-0/+159
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* AArch64: Implement optimized bzero.Marcus Shawcroft2013-01-172-0/+31
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* AArch64: Implement optimized memmove.Marcus Shawcroft2013-01-172-0/+316
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* AArch64: Implement optimized memcpy.Marcus Shawcroft2013-01-172-0/+180
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* AArch64: Implement optimized memset.Marcus Shawcroft2013-01-172-0/+233
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* AArch64: Implement optimized memcmp.Marcus Shawcroft2013-01-173-0/+165
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* AArch64: Tidyup whitespace.Marcus Shawcroft2013-01-172-11/+16
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* Fix ChangeLogSiddhesh Poyarekar2013-01-171-20/+20
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* Fix header commentSiddhesh Poyarekar2013-01-172-2/+4
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* Implement x86 SIZE32/SIZE64 relocationsH.J. Lu2013-01-164-1/+39
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* Adapt installed powerpc headers better for soft-float / no-FPRs.Joseph Myers2013-01-175-21/+57
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* Hide reference to mktemp in libpthreadAndreas Schwab2013-01-167-3/+19
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* Consolidate constant defines into mpa.hSiddhesh Poyarekar2013-01-1614-120/+46
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* Fix the value of TWOSiddhesh Poyarekar2013-01-162-1/+5
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* Optimize trunc{,f} on sparc.David S. Miller2013-01-1615-2/+522
| | | | | | | | | | | | | | | | | | | | | * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Add vis3 trunc{,f} to libm-sysdep_routes. * sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_trunc-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_trunc.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_truncf-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_truncf.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_trunc.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_truncf.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_trunc-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_trunc.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_truncf-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_truncf.S: New file. * sysdeps/sparc/sparc64/fpu/s_trunc.S: New file. * sysdeps/sparc/sparc64/fpu/s_truncf.S: New file.
* Optimize nearbyint{,f} on sparc.David S. Miller2013-01-1515-2/+588
| | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Add vis3 nearbyint{,f} to libm-sysdep_routes. * sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyint.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyintf.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf.S: New file. * sysdeps/sparc/sparc64/fpu/s_nearbyint.S: New file. * sysdeps/sparc/sparc64/fpu/s_nearbyintf.S: New file.
* Add missing changelog for previous commit.David S. Miller2013-01-151-0/+5
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* Use libc_fe*() in 32-bit nearbyint()David S. Miller2013-01-151-4/+4
| | | | | * sysdeps/ieee754/dbl-64/s_nearbyint.c (__nearbyint): Use libc_feholdexcept and libc_fesetenv.
* scsi/sg.h: include stddef.h for size_tMike Frysinger2013-01-152-0/+6
| | | | | | | | | This header uses size_t but doesn't include stddef.h for it. So when packages happen to include this before any header that defines size_t, they get a build failure. Reviewed-by: Carlos O'Donell <codonell@redhat.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Optimize sparc {ceil,floor}{,f} using vis2 'siam' instruction.David S. Miller2013-01-1428-223/+670
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/sparc/sparc-ifunc.h (SPARC_ASM_IFUNC2): New macro. (SPARC_ASM_VIS2_IFUNC): Likewise. (SPARC_ASM_VIS3_VIS2_IFUNC): Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil-vis3.S: Make use of 'siam' instruction. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf-vis3.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis3.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil-vis2.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf-vis2.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis2.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf-vis2.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis2.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis2.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis2.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis2.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S: Hook in new VIS2 routines. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floor.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Add new VIS2 routines to libm-sysdep_routines. * sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Likewise.
* Optimize fdim/fdimf on sparc.David S. Miller2013-01-1412-1/+329
| | | | | | | | | | | | | | | | | * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Add vis3 fdim/fdimf to libm-sysdep_routines. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_fdim.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_fdimf.S: New file. * sysdeps/sparc/sparc32/fpu/s_fdim.S: New file. * sysdeps/sparc/sparc32/fpu/s_fdimf.S: New file. * sysdeps/sparc/sparc64/fpu/s_fdim.S: New file. * sysdeps/sparc/sparc64/fpu/s_fdimf.S: New file.
* Use $(host-test-program-cmd) not $(test-program-cmd) for bug-setlocale1.Joseph Myers2013-01-142-1/+6
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* Fix up log format, wrap a long line.Roland McGrath2013-01-142-4/+5
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* Minor tweak to mp multiplicationSiddhesh Poyarekar2013-01-142-13/+18
| | | | | Add a local variable to remove extra copies to/from memory in the Z array.
* Fix code formatting in mpa.cSiddhesh Poyarekar2013-01-144-766/+1535
| | | | This includes the overridden mpa.c in power4.
* Remove unnecessary local variable mptwoSiddhesh Poyarekar2013-01-143-8/+7
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