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* Fix up long double fphex.Marek Polacek2012-03-062-2/+4
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* Fix several build warnings on sparc.David S. Miller2012-03-062-9/+25
| | | | | | | | | | | | | | | | | | | / * sysdeps/unix/sysv/linux/sparc/sparc64/get_clockfreq.c (set_obp_int): New function. (get_obp_int): New function. (__get_clockfreq_via_dev_openprom): Likewise. * sysdeps/unix/sysv/linux/sparc/sysdep.h (INTERNAL_SYSCALL_ERROR_P): Avoid unused variable warnings on 'val' and use builtin_expect. (INLINE_SYSCALL): Don't wrap INTERNAL_SYSCALL_ERROR_P with builtin_expect. (INLINE_CLONE_SYSCALL): Likewise. nptl/ * sysdeps/unix/sysv/linux/sparc/sem_post.c (__new_sem_post): Use atomic_increment and remove unused local variable. (__old_sem_post): Likewise.
* Update sparc ULPs due to recently added tests.David S. Miller2012-03-051-0/+87
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Update powerpc libm ULPsAndreas Schwab2012-03-051-0/+170
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* Fix loss of precision in cosh and sinh for IBM long doubleAndreas Schwab2012-03-052-10/+10
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* * sysdeps/unix/sysv/linux/x86_64/gettimeofday.c (gettimeofday_ifunc):H.J. Lu2012-03-053-4/+4
| | | | | | | | | | | Replace gettimeofday with __vdso_gettimeofday. * sysdeps/unix/sysv/linux/x86_64/init-first.c (_libc_vdso_platform_setup): Replace clock_gettime and getcpu with __vdso_clock_gettime and __vdso_getcpu. * sysdeps/unix/sysv/linux/x86_64/time.c (time_ifunc): Replace time with __vdso_time.
* * sysdeps/i386/fpu/libm-test-ulps: Update.Andreas Jaeger2012-03-051-0/+17
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* Fix pow in non-default rounding modes (bug 3976).Joseph Myers2012-03-053-2/+119
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* Test cosh, sinh in non-default rounding modes (bug 3976).Joseph Myers2012-03-052-0/+263
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* 2012-03-05 Tom de Vries <tom@codesourcery.com>Tom de Vries2012-03-052-4/+4
| | | | | | * sysdeps/generic/dl-osinfo.h (_dl_setup_stack_chk_guard): Ensure default stack guard is set in last bytes. * sysdeps/unix/sysv/linux/dl-osinfo.h (_dl_setup_stack_chk_guard): Same.
* Update powerpc libm ULPsAndreas Schwab2012-03-041-19/+511
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* Remove oldish __GNUC_PREREQ.Marek Polacek2012-03-032-72/+8
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* Add sparc optimized {l,}rint{,f} for 32-bit v9 and 64-bit.David S. Miller2012-03-028-0/+385
| | | | | | | | | | | * sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_llrintf.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_lrint.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_lrintf.S: New file. * sysdeps/sparc/sparc64/fpu/s_llrint.S: New file. * sysdeps/sparc/sparc64/fpu/s_llrintf.S: New file. * sysdeps/sparc/sparc64/fpu/s_lrint.S: New file. * sysdeps/sparc/sparc64/fpu/s_lrintf.S: New file.
* Update sparc ULPs.David S. Miller2012-03-021-0/+412
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update for recently added tests.
* Fix sin, cos, tan in non-default rounding modes (bug 3976).Joseph Myers2012-03-024-83/+1004
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* Fix scalbn, scalbln integer overflow.Joseph Myers2012-03-0212-36/+60
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* Fix exp in non-default rounding modes (bug 3976).Joseph Myers2012-03-023-14/+142
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* 2012-03-01 Chris Demetriou <cgd@google.com>Chris Demetriou2012-03-021-1/+4
| | | | | | * sysdeps/gnu/errlist-compat.awk: Don't depend on AWK internals * to have predictable order.
* Kill sparc32 specific __getpagesize, unneeded.David S. Miller2012-03-011-45/+0
| | | | * sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c: Delete.
* Optimized 64-bit sparc assembler for finite{,f} and isinf{,f}.David S. Miller2012-03-014-0/+129
| | | | | | | * sysdeps/sparc/sparc64/fpu/s_finite.S: New file. * sysdeps/sparc/sparc64/fpu/s_finitef.S: New file. * sysdeps/sparc/sparc64/fpu/s_isinf.S: New file. * sysdeps/sparc/sparc64/fpu/s_isinff.S: New file.
* Optimized sparc assembler for signbit{,f,l} and some variants of isnan.David S. Miller2012-03-019-0/+224
| | | | | | | | | | | | * sysdeps/sparc/sparc32/fpu/s_signbit.S: New file. * sysdeps/sparc/sparc32/fpu/s_signbitf.S: New file. * sysdeps/sparc/sparc32/fpu/s_signbitl.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_isnan.S: New file. * sysdeps/sparc/sparc64/fpu/s_isnan.S: New file. * sysdeps/sparc/sparc64/fpu/s_isnanf.S: New file. * sysdeps/sparc/sparc64/fpu/s_signbit.S: New file. * sysdeps/sparc/sparc64/fpu/s_signbitf.S: New file. * sysdeps/sparc/sparc64/fpu/s_signbitl.S: New file.
* Update Sparc ulps for recently added tests.David S. Miller2012-03-011-0/+13
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* Sparc doesn't need seperate 32-bit and 64-bit ulps files.David S. Miller2012-03-012-1376/+0
| | | | | | * sysdeps/sparc/sparc32/fpu/libm-test-ulps: Move... * sysdeps/sparc/fpu/libm-test-ulps: to here. * sysdeps/sparc/sparc64/fpu/libm-test-ulps: Delete.
* Remove sparc binutils GOTDATA checks in lieu of new minimum version requirement.David S. Miller2012-03-0118-224/+6
| | | | | | | | | | | | | | | | | | | | | | * sysdeps/sparc/crti.S: Remove HAVE_BINUTILS_GOTDATA checks. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/elf/start.S: Likewise. * sysdeps/sparc/sparc32/fpu/w_sqrt.S: Likewise. * sysdeps/sparc/sparc32/fpu/w_sqrtf.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/elf/start.S: Likewise. * sysdeps/sparc/sparc64/fpu/w_sqrt.S: Likewise. * sysdeps/sparc/sparc64/fpu/w_sqrtf.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise. * config.h.in (HAVE_BINUTILS_GOTDATA): Delete. * sysdeps/sparc/elf/configure.in: Remove binutils GOTDATA checks. * sysdeps/sparc/elf/configure: Regenerated.
* Improve erfc accuracy.Joseph Myers2012-03-015-2/+35
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* Fix x86 strcasecmp_l (bug 13786).Joseph Myers2012-02-293-1/+6
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* Add test for bug 5794 (incorrect expm1 overflow).Joseph Myers2012-02-292-0/+8
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* Reduce large expected errors from libm tests on x86 and x86_64.Joseph Myers2012-02-292-37/+26
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* Add sparc optimized sqrt{,f}.David S. Miller2012-02-286-0/+337
| | | | | | | | | * sysdeps/sparc/sparc32/fpu/w_sqrt.S: New file. * sysdeps/sparc/sparc32/fpu/w_sqrtf.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S: New file. * sysdeps/sparc/sparc64/fpu/w_sqrt.S: New file. * sysdeps/sparc/sparc64/fpu/w_sqrtf.S: New file.
* Optimized expf for x86-64Ulrich Drepper2012-02-281-0/+340
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* Regenerate sysdeps/gnu/errlist.c for errno.texi changes.Joseph Myers2012-02-281-2/+2
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* Add optimized copysign for sparc.David S. Miller2012-02-284-0/+124
| | | | | | | * sysdeps/sparc/sparc32/fpu/s_copysign.S: New file. * sysdeps/sparc/sparc32/fpu/s_copysignf.S: New file. * sysdeps/sparc/sparc64/fpu/s_copysign.S: New file. * sysdeps/sparc/sparc64/fpu/s_copysignf.S: New file.
* Optimized sparc floor{,f} routines.David S. Miller2012-02-274-0/+334
| | | | | | | * sysdeps/sparc/sparc32/sparcv9/fpu/s_floor.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_floorf.S: New file. * sysdeps/sparc/sparc64/fpu/s_floor.S: New file. * sysdeps/sparc/sparc64/fpu/s_floorf.S: New file.
* Fix %fp/%sp typo in new sparc ceil{,f} assembler.David S. Miller2012-02-274-8/+8
| | | | | | | | * sysdeps/sparc/sparc32/sparcv9/fpu/s_ceil.S: Fix accidental use of frame pointer instead of stack pointer relative arg slot. * sysdeps/sparc/sparc32/sparcv9/fpu/s_ceilf.S: Likewise. * sysdeps/sparc/sparc64/fpu/s_ceil.S: Likewise. * sysdeps/sparc/sparc64/fpu/s_ceilf.S: Likewise.
* Fix comment formatting in new optimized sparc math files.David S. Miller2012-02-278-120/+112
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* Optimized sparc ceil{,f} and rint{,f} routines.David S. Miller2012-02-278-0/+578
| | | | | | | | | | | * sysdeps/sparc/sparc32/sparcv9/fpu/s_ceil.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_ceilf.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/s_rintf.S: New file. * sysdeps/sparc/sparc64/fpu/s_ceil.S: New file. * sysdeps/sparc/sparc64/fpu/s_ceilf.S: New file. * sysdeps/sparc/sparc64/fpu/s_rint.S: New file. * sysdeps/sparc/sparc64/fpu/s_rintf.S: New file.
* Fix ldbl-128 rintl/nearbyintl just like flt-32 variants.David S. Miller2012-02-272-44/+6
| | | | | | * sysdeps/ieee754/ldbl-128/s_nearbyintl.c (__nearbyintl): Do not manipulate bits before adding and subtracting TWO112[sx]. * sysdeps/ieee754/ldbl-128/s_rintl.c (__rintl): Likewise.
* Require Linux kernel headers from "make headers_install", >= 2.6.19.1.Joseph Myers2012-02-272-10/+10
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* Add missing headersAndreas Schwab2012-02-273-3/+6
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* Fix name mangling of pthread_attr_t after changeUlrich Drepper2012-02-263-3/+3
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* Add first fixes for conformtest for POSIX2008Ulrich Drepper2012-02-263-2/+9
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* Work around problem of pthread_attr_t definition with old compilersUlrich Drepper2012-02-263-2/+17
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* Fix up POSIX testing in conformtestUlrich Drepper2012-02-264-9/+13
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* Replace sysdeps/ieee754/dbl-64/k_tan.c with empty fileAndreas Schwab2012-02-261-136/+1
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* Fix nearbyintf rounding.Joseph Myers2012-02-221-12/+0
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* Fix rintf rounding.Joseph Myers2012-02-221-12/+0
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* Update long-double sparc math ULPs missed by previous changes.David S. Miller2012-02-212-4/+36
| | | | | * sysdeps/sparc/sparc32/fpu/libm-test-ulps: More jn test ULP updates. * sysdeps/sparc/sparc64/fpu/libm-test-ulps: Likewise.
* Tweak sparc32 longjmp to not store a dummy frame pointer onto the stack.David S. Miller2012-02-202-12/+8
| | | | | | | * sysdeps/sparc/sparc32/__longjmp.S: Unwind in the 'thread' path using a normal save/restore sequence, rather than allocating a dummy stack frame just to store a frame pointer and restore. * sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S: Likewise.
* Use PI_STATIC_AND_HIDDEN on sparc if we universally use GOTDATA relocs.David S. Miller2012-02-202-0/+11
| | | | | * sysdeps/sparc/elf/configure.in (PI_STATIC_AND_HIDDEN): Define if both binutils and gcc support GOTDATA.
* Explain why we don't make use of RDPC in the sparc PIC register setup.David S. Miller2012-02-201-0/+3
| | | | | * sysdeps/unix/sparc/sysdep.h: Document why we don't use "rd %pc" in the PIC register setup sequences.
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