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| author | Joseph Myers <joseph@codesourcery.com> | 2015-10-06 20:47:40 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2015-10-06 20:47:40 +0000 |
| commit | 3b7aa5bf59c59adccc1c883840db59926bbfc6de (patch) | |
| tree | 90114cc9fefa5c39990841197d427dfabe85baef /ChangeLog | |
| parent | 5c34f1b5bb3df60c09dcfbbee3dc89c7657ff279 (diff) | |
| download | glibc-3b7aa5bf59c59adccc1c883840db59926bbfc6de.zip glibc-3b7aa5bf59c59adccc1c883840db59926bbfc6de.tar.gz glibc-3b7aa5bf59c59adccc1c883840db59926bbfc6de.tar.bz2 | |
Remove configure tests for SSE4 support.
GCC added support for -msse4 in version 4.3. Thus the configure tests
for it are obsolete, and this patch removes them.
Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by this patch).
* sysdeps/i386/configure.ac (libc_cv_cc_sse4): Remove configure
test.
* sysdeps/i386/configure: Regenerated.
* sysdeps/i386/i686/multiarch/Makefile
[$(config-cflags-sse4) = yes]: Make code unconditional.
* sysdeps/i386/i686/multiarch/strcspn.S [HAVE_SSE4_SUPPORT]:
Likewise.
* sysdeps/i386/i686/multiarch/strspn.S [HAVE_SSE4_SUPPORT]:
Likewise.
* sysdeps/x86_64/configure.ac (libc_cv_cc_sse4): Remove configure
test.
* sysdeps/x86_64/configure: Regenerated.
* sysdeps/x86_64/multiarch/Makefile [$(config-cflags-sse4) = yes]:
Make code unconditional.
* sysdeps/x86_64/multiarch/strcspn.S [HAVE_SSE4_SUPPORT]:
Likewise.
* sysdeps/x86_64/multiarch/strspn.S [HAVE_SSE4_SUPPORT]: Likewise.
* config.h.in (HAVE_SSE4_SUPPORT): Remove #undef.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -1,5 +1,24 @@ 2015-10-06 Joseph Myers <joseph@codesourcery.com> + * sysdeps/i386/configure.ac (libc_cv_cc_sse4): Remove configure + test. + * sysdeps/i386/configure: Regenerated. + * sysdeps/i386/i686/multiarch/Makefile + [$(config-cflags-sse4) = yes]: Make code unconditional. + * sysdeps/i386/i686/multiarch/strcspn.S [HAVE_SSE4_SUPPORT]: + Likewise. + * sysdeps/i386/i686/multiarch/strspn.S [HAVE_SSE4_SUPPORT]: + Likewise. + * sysdeps/x86_64/configure.ac (libc_cv_cc_sse4): Remove configure + test. + * sysdeps/x86_64/configure: Regenerated. + * sysdeps/x86_64/multiarch/Makefile [$(config-cflags-sse4) = yes]: + Make code unconditional. + * sysdeps/x86_64/multiarch/strcspn.S [HAVE_SSE4_SUPPORT]: + Likewise. + * sysdeps/x86_64/multiarch/strspn.S [HAVE_SSE4_SUPPORT]: Likewise. + * config.h.in (HAVE_SSE4_SUPPORT): Remove #undef. + * scripts/rpm2dynsym.sh: Remove file. 2015-10-06 Florian Weimer <fweimer@redhat.com> |