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| author | Andreas Schwab <schwab@redhat.com> | 2009-07-30 14:18:37 +0200 |
|---|---|---|
| committer | Andreas Schwab <schwab@redhat.com> | 2009-07-30 14:18:37 +0200 |
| commit | b870de510d54108c7c839abc17ea1559085e55a3 (patch) | |
| tree | d59aca63c9713ac51b929e388187f6ec0bb1273e /ChangeLog | |
| parent | ca2a37b64e0347b400e58da9ca238c9320a55edb (diff) | |
| parent | 78c4ef475d47a2289635f74b726f52defedb4651 (diff) | |
Merge commit 'origin/master' into fedora/master
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 46 |
1 files changed, 46 insertions, 0 deletions
@@ -1,3 +1,49 @@ +2009-07-29 Ulrich Drepper <drepper@redhat.com> + + * math/s_fma.c: Don't define alias if __fma is a macro. + * math/s_fmaf.c: Likewise. + * sysdeps/x86_64/multiarch/s_fma.c: New file. + * sysdeps/x86_64/multiarch/s_fmaf.c: New file. + Partially based on a patch by H.J. Lu <hongjiu.lu@intel.com>. + + * sysdeps/x86_64/multiarch/init-arch.h (__get_cpu_features): Declare. + (HAS_POPCOUNT, HAS_SSE4_2): Add variants which work outside libc. + New macro HAS_FMA. + * sysdeps/x86_64/multiarch/init-arch.c (__get_cpu_features): New + function. + * include/libc-symbols.h (libm_ifunc): Define. + * sysdeps/x86_64/multiarch/Versions: New file. + + * sysdeps/x86_64/dl-trampoline.S (_dl_runtime_profile): Improve CFI. + +2009-07-28 H.J. Lu <hongjiu.lu@intel.com> + + * sysdeps/x86_64/dl-trampoline.S: Properly restore AVX registers. + +2009-07-29 Ulrich Drepper <drepper@redhat.com> + + * elf/dl-runtime.c (_dl_fixup): Indicate before _dl_lookup_symbol_x + call that registers used in calling conventions need to be preserved. + * elf/dl-lookup.c (do_lookup_x): Use RTLD_*_FOREIGN_CALL macros + to preserve register content if necessary. + * sysdeps/x86_64/dl-trampoline.S (_dl_x86_64_save_sse): New function. + (_dl_x86_64_restore_sse): New function. + * sysdeps/x86_64/tst-xmmymm.sh: There is now one more function that + is allowed to modify xmm/ymm registers. + + * stdio-common/scanf15.c: Undefine _LIBC. We want to test from an + application's perspective. + * stdio-common/scanf17.c: Likewise. + +2009-07-28 Ulrich Drepper <drepper@redhat.com> + + * csu/libc-tls.c (__libc_setup_tls) [TLS_TCB_AT_TP]: Don't add TCB + size to memsz. + (init_static_tls) [TLS_TCB_AT_TP]: Add it to GL(dl_tls_static_size) + here. + * elf/dl-reloc.c (_dl_try_allocate_static_tls): Compute freebytes in + two steps to catch bugs. + 2009-07-27 Ulrich Drepper <drepper@redhat.com> * sysdeps/x86_64/tst-xmmymm.sh: Refine testing. The script now |