Age | Commit message (Collapse) | Author | |
---|---|---|---|
2013-09-25 | PowerPC: Fix POINTER_CHK_GUARD thread register for PPC64 | Adhemerval Zanella | |
2013-09-23 | BZ #15754: CVE-2013-4788 | Carlos O'Donell | |
The pointer guard used for pointer mangling was not initialized for static applications resulting in the security feature being disabled. The pointer guard is now correctly initialized to a random value for static applications. Existing static applications need to be recompiled to take advantage of the fix. The test tst-ptrguard1-static and tst-ptrguard1 add regression coverage to ensure the pointer guards are sufficiently random and initialized to a default value. | |||
2013-09-20 | Make __ffs hidden | Andreas Schwab | |
2013-09-18 | e500 port: fpu_control.h. | Joseph Myers | |
2013-09-18 | e500 port: setjmp/longjmp. | Joseph Myers | |
2013-09-18 | Don't force -msoft-float for powerpc --without-fp. | Joseph Myers | |
2013-09-17 | Fix powerpc fpu_control.h namespace and parenthesis issues (bug 15966). | Joseph Myers | |
2013-09-11 | Update powerpc-fpu ULPs. | Adhemerval Zanella | |
2013-09-05 | PowerPC: fix POWER7 memrchr for some large inputs | Adhemerval Zanella | |
2013-09-04 | Remove --disable-versioning. | Joseph Myers | |
2013-09-02 | Fix typo. | Ondřej Bílka | |
2013-08-30 | Fix then/than typos. | Ondřej Bílka | |
2013-08-21 | Fix typos. | Ondřej Bílka | |
2013-08-20 | PowerPC: fix backtrace to handle signal trampolines | Adhemerval Zanella | |
This patch fixes backtrace for PPC32 and PPC64 to correctly handle signal trampolines. The 'debug/tst-backtrace6.c' also check for SA_SIGINFO handling, where is triggers another vDSO symbols for PPC32. | |||
2013-07-04 | Update powerpc-fpu ULPs. | Adhemerval Zanella | |
2013-06-28 | PowerPC: Define AT_HWCAP2 bits and AT_HWCAP2 handling for POWER8. | Ryan S. Arnold | |
2013-06-28 | Add GLRO(dl_hwcap2) for new AT_HWCAP2 auxv_t a_type. | Ryan S. Arnold | |
2013-06-24 | PowerPC: Enable POWER8 platform sans hwcap bits. | Ryan S. Arnold | |
2013-06-11 | PowerPC: Merge ports/ dl-procinfo.[ch] with base. | Ryan S. Arnold | |
2013-06-07 | Avoid use of "register" as optimization hint. | Joseph Myers | |
2013-06-06 | Fix leading whitespaces. | Ondrej Bilka | |
2013-06-05 | Remove trailing whitespace. | Joseph Myers | |
2013-05-31 | Link extra-libs consistently with libc and ld.so. | Joseph Myers | |
2013-05-29 | Avoid crashing in LD_DEBUG when program name is unavailable | Siddhesh Poyarekar | |
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. | |||
2013-05-28 | Update powerpc libm-test ULPs. | Adhemerval Zanella | |
2013-05-24 | PowerPC: Program Priority Register support | Adhemerval Zanella | |
This patch add inline functions to change the Program Priority Register from ISA 2.05. | |||
2013-05-23 | PowerPC: Add functions for shared resources hints. | Edjunior Machado | |
2013-05-22 | Don't include expected results in libm-test test names. | Joseph Myers | |
2013-05-19 | Handle sincos with generic libm-test logic. | Joseph Myers | |
2013-05-17 | PowerPC: fix hypot/hypotf check for -INF | Adhemerval Zanella | |
2013-05-16 | Add #include <stdint.h> for uint[32|64]_t usage (except installed headers). | Ryan S. Arnold | |
2013-05-08 | Update powerpc libm-test ULPs | Adhemerval Zanella | |
2013-05-06 | PowerPC: fix hypot/hypof FP exceptions | Adhemerval Zanella | |
This patch fixes hypot/hypotf spurious floating-point exceptions generate by internal operations. | |||
2013-05-03 | Update powerpc libm-test ULPs | Adhemerval Zanella | |
2013-04-30 | Update powerpc libm-test ULPs | Adhemerval Zanella | |
2013-04-29 | Update powerpc libm-test ULPs | Adhemerval Zanella | |
2013-04-26 | PowerPC: modf optimization fix | Adhemerval Zanella | |
This patch fix the 3c0265394d9ffedff2b0de508602dc52e077ce5c commits by correctly setting minimum architecture for modf PPC optimization to power5+ instead of power5 (since only on power5+ round/ceil will be inline to inline assembly). | |||
2013-04-23 | PowerPC: modf optimization | Adhemerval Zanella | |
This patch implements modf/modff optimization for POWER by focus on FP operations instead of relying in integer ones. | |||
2013-04-03 | Refer to two GCC PRs. | Thomas Schwinge | |
2013-04-02 | New <math.h> macro named issignaling to check for a signaling NaN (sNaN). | Thomas Schwinge | |
It is based on draft TS 18661 and currently enabled as a GNU extension. | |||
2013-04-01 | PowerPC: remove branch prediction from rint implementation | Adhemerval Zanella | |
The branch prediction hints is actually hurts performance in this case. The assembly implementation make two assumptions: 1. 'fabs (x) < 2^52' is unlikely and 2. 'x > 0.0' is unlike (if 1. is true). Since it a general floating point function, expected input is not bounded and then it is better to let the hardware handle the branches. | |||
2013-03-29 | Remove usage of ONE macro | Siddhesh Poyarekar | |
I missed this instance, which caused a build failure in powerpc. | |||
2013-03-29 | Remove ZERO and MZERO macros | Siddhesh Poyarekar | |
2013-03-28 | PowerPC: .eh_frame info in crt1.o isn't useful and triggers gold bug 14675. | Alan Modra | |
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 | |||
2013-03-28 | Fix e_logl (128ibm) spurious underflow | Adhemerval Zanella | |
2013-03-26 | Make mantissa type of mp_no configurable | Siddhesh 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. | |||
2013-03-26 | PowerPC: fix libm ABI issue for llroundl | Adhemerval Zanella | |
2013-03-21 | PowerPC: fix sqrtl ABI issue | Adhemerval Zanella | |
This patch fixes a sqrtl ABI issue when building for powerpc64. | |||
2013-03-15 | Promote a math test for sNaN handling to the top-level. | Thomas Schwinge | |
2013-03-15 | Use GCC's builtins for generating NaNs. | Thomas Schwinge | |