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authorJoseph Myers <joseph@codesourcery.com>2012-03-21 16:33:57 +0000
committerJoseph Myers <joseph@codesourcery.com>2012-03-21 16:33:57 +0000
commit40b601fbb774cd2be2f6cbe7155570340fc475a2 (patch)
tree79ec38289fe7e9a56059c8c69e8b212eb218e3f0 /ChangeLog
parent1a4ac776ebc9bb07287f59f63e473db531318dff (diff)
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Use autoconf macro for testing compiler options with empty input.
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2012-03-21 Joseph Myers <joseph@codesourcery.com>
+ * aclocal.m4 (LIBC_TRY_CC_OPTION): New macro.
+ * configure.in (libc_cv_cc_submachine): Use LIBC_TRY_CC_OPTION.
+ * configure: Regenerated.
+ * sysdeps/i386/configure.in (libc_cv_cc_sse4): Use
+ LIBC_TRY_CC_OPTION.
+ (libc_cv_as_i686): Likewise.
+ (libc_cv_cc_avx): Likewise.
+ (libc_cv_cc_sse2avx): Likewise.
+ (libc_cv_cc_fma4): Likewise.
+ (libc_cv_cc_novzeroupper): Likewise.
+ * sysdeps/i386/configure: Regenerated.
+
[BZ #13883]
* sysdeps/i386/fpu/s_cexp.S: Remove.
* sysdeps/i386/fpu/s_cexpf.S: Likewise.