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2013-06-18sysdeps/arm/arm-mcount.S: Comment typo fix.Roland McGrath2-1/+3
2013-06-18ARM: Make armv7 memcpy implementations SFI-friendlyRoland McGrath3-281/+572
2013-06-18ARM: Clean up __libc_ifunc_impl_listRoland McGrath2-10/+21
2013-06-18Fix warnings from ARM soft-float fpu_control.h.Joseph Myers2-2/+7
2013-06-18Wrap test-fpucw.c for ARM.Joseph Myers3-1/+12
2013-06-17Make ARM feenableexcept detect failure (bug 14907).Joseph Myers2-0/+18
2013-06-15New API to set default thread attributesSiddhesh Poyarekar23-0/+106
This patch introduces two new convenience functions to set the default thread attributes used for creating threads. This allows a programmer to set the default thread attributes just once in a process and then run pthread_create without additional attributes.
2013-06-14Stop MIPS setjmp / longjmp saving / restoring floating-point flags (bug 14909).Joseph Myers6-20/+14
2013-06-14Update ARM _FPU_RESERVED value.Joseph Myers2-1/+7
2013-06-14Add math-tests.h for MIPS.Joseph Myers2-0/+41
2013-06-14MicroBlaze: negated errors in lowlevellock.hKirk Meyer2-4/+9
The macros in lowlevellock.h are returning positive errors, but the users of the macros expect negative. This causes e.g. sem_wait to sometimes return an error with errno set to -EWOULDBLOCK. Signed-off-by: Kirk Meyer <kirk.meyer@sencore.com> Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
2013-06-13tile: default to little-endian in bits/endian.hChris Metcalf2-3/+5
This turns out to be helpful when doing a from-scratch cross-compile of gcc and glibc, since you can then do "make install-headers" in glibc even before you have a functioning tile gcc.
2013-06-11Add exception information to math-tests.h and use it in libm-test.inc.Joseph Myers2-1/+12
2013-06-11PowerPC: Remove redundant ports/sysdeps/powerpc/dl-procinfo.[ch].Ryan S. Arnold3-268/+7
2013-06-11PowerPC: Merge ports/ dl-procinfo.[ch] with base.Ryan S. Arnold2-69/+74
2013-06-10Add rounding mode information to math-tests.h and use it in libm-test.inc.Joseph Myers2-0/+32
2013-06-08Use (void) in no-arguments function definitions.Joseph Myers4-2/+12
2013-06-07Avoid use of "register" as optimization hint.Joseph Myers3-3/+11
2013-06-06Fix ChangeLog.Ondrej Bilka1-2/+2
2013-06-05BZ #15583: r7 uninitialized in strcpy.S when ARM_HAS_T2 undefinedRichard Henderson2-1/+7
2013-06-06Fix executable mode.Ondrej Bilka3-0/+5
2013-06-05Remove trailing whitespace in ports.Joseph Myers95-189/+307
2013-06-04[AArch64] Ensure getcontext() initializes PSTATE.Marcus Shawcroft3-0/+11
2013-05-31Link extra-libs consistently with libc and ld.so.Joseph Myers4-24/+24
2013-05-29Avoid crashing in LD_DEBUG when program name is unavailableSiddhesh Poyarekar15-31/+64
Resolves: #15465 The program name may be unavailable if the user application tampers with argc and argv[]. Some parts of the dynamic linker caters for this while others don't, so this patch consolidates the check and fallback into a single macro and updates all users.
2013-05-29Fix ChangeLog formattingSiddhesh Poyarekar2-32/+32
2013-05-24tile: improve detection for missing -mcmodel=large supportChris Metcalf4-4/+41
The existing test avoided passing -mcmodel=large if the compiler didn't support it. However, we need to test not just the compiler support, but also the toolchain (as and ld) support, so make the test more complete. In addition, we have to avoid using the hwN_plt() assembly operators if that support is missing, so guard the uses with #ifdef NO_PLT_PCREL. This allows us to properly build glibc with the current community binutils, which doesn't yet have the PC-relative PLT operator support. The -mcmodel=large support is in gcc 4.8, but the toolchain support won't be present in the community until binutils 2.24.
2013-05-23[AArch64] Fix up ChangeLog formatting for last commit.Marcus Shawcroft1-1/+1
2013-05-23[AArch64] Use generic "mcount" routine for profiling.Marcus Shawcroft2-25/+4
2013-05-22Update bits/siginfo.h with Linux hwpoison SIGBUS changesEdjunior Barbosa Machado8-5/+59
Adds new SIGBUS error codes for hardware poison signals, syncing with the current kernel headers (v3.9). It also adds si_trapno field for alpha.
2013-05-22Don't include expected results in libm-test test names.Joseph Myers22-9314/+9339
2013-05-21Fix MIPS n32 cancellation in static libc (bug 15506).Joseph Myers4-16/+95
2013-05-21AArch64: Don't clobber argument for tail call to __sigjmp_save in sigsetjmpAndreas Schwab2-2/+15
2013-05-21[AArch64] Update libm-test-ulps.Marcus Shawcroft2-32/+6051
2013-05-19Handle sincos with generic libm-test logic.Joseph Myers22-87/+132
2013-05-16MIPS: soft-fp NaN representation correctionsMaciej W. Rozycki9-6/+46
[BZ #15442] This adds support for the inverse interpretation of the quiet bit of IEEE 754 floating-point NaN data that some processors use. This includes in particular MIPS architecture processors; the payload used for the canonical qNaN encoding is updated accordingly so as not to interfere with the quiet bit.
2013-05-16Add #include <stdint.h> for uint[32|64]_t usage (except installed headers).Ryan S. Arnold10-0/+31
2013-05-15hppa: Cleanup libm-test-ulps.Carlos O'Donell2-420/+3
Joseph Myers noted that there were several old and really very incorrect values in the hppa libm-test-ulps. This patch removes all of the ulps values for ceil, floor, rint, round, trun, llrint, and llround, all of which were previously incorreclty added (including some negative values which are really wrong). --- ports/ 2013-05-15 Carlos O'Donell <carlos@redhat.com> * sysdeps/hppa/fpu/libm-test-ulps: Remove old values for ceil, floor, rint, round, trunc, llrint, and llround.
2013-05-15hppa: Update libm-test-ulpsCarlos O'Donell2-15/+4168
Update libm-test-ulps for hppa. There are a few entries with 4 or 5 ulps, but these appear to be expected. A more thorough review will be required if hppa switches long-double to a different type. --- ports/ 2013-05-15 Carlos O'Donell <carlos@redhat.com> * sysdeps/hppa/fpu/libm-test-ulps: Regenerate.
2013-05-15hppa: Fix _FPU_GETCW and _FPU_SETCW.Carlos O'Donell2-2/+9
The following patch fixes both _FPU_GETCW and _FPU_SETCW for hppa. The initial implementation was flawed and not well tested. We failed to set cw, and passed in the value of a register to fldd. This patch fixes both of those errors and allows the libm tests to pass without failure. Signed-off-by: Guy Martin <gmsoft@tuxicoman.be> Signed-off-by: Carlos O'Donell <carlos@redhat.com> --- 2013-05-15 Guy Martin <gmsoft@tuxicoman.be> Carlos O'Donell <carlos@redhat.com> [BZ# 15000] * ports/sysdeps/hppa/fpu/fpu_control.h (_FPU_GETCW): Set cw. (_FPU_SETCW): Pass address to fldd.
2013-05-14Stop ARM setjmp/longjmp saving/restoring fpscr (bug 14908).Joseph Myers4-13/+11
2013-05-13ARM: Make multiarch memcpy always use NEON when compiler doesRoland McGrath5-11/+43
2013-05-12[AArch64] Fix out of range branch from ioctl() and clone()Marcus Shawcroft3-4/+11
2013-05-12 Marcus Shawcroft <marcus.shawcroft@linaro.org> * sysdeps/unix/sysv/linux/aarch64/clone.S (__clone): Do not call sycall_error directly with a confitional branch. * sysdeps/unix/sysv/linux/aarch64/ioctl.S (__ioctl): Do not call sycall_error directly with a confitional branch.
2013-05-08ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.Will Newton10-0/+866
2013-05-07ARM: Rewrite elf_machine_dynamic in pure C.Roland McGrath2-21/+9
2013-05-06ARM: Add missing sfi_breg prefix in _dl_tlsdesc_dynamic code.Roland McGrath2-0/+5
2013-04-19ARM: Macroize assembly use of EABI unwind directives.Roland McGrath3-15/+31
2013-04-18MicroBlaze PortDavid Holsgrove101-0/+12503
Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2013-04-11m68k: update libm test ULPsAndreas Schwab2-4/+3600
2013-04-02New <math.h> macro named issignaling to check for a signaling NaN (sNaN).Thomas Schwinge17-0/+121
It is based on draft TS 18661 and currently enabled as a GNU extension.
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