From 3b7aa5bf59c59adccc1c883840db59926bbfc6de Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Tue, 6 Oct 2015 20:47:40 +0000 Subject: 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. --- ChangeLog | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index 09c47efcad..2447be7c5b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,24 @@ 2015-10-06 Joseph Myers + * 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 -- cgit 1.4.1