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authorJoseph Myers <joseph@codesourcery.com>2015-10-29 14:43:46 +0000
committerJoseph Myers <joseph@codesourcery.com>2015-10-29 14:43:46 +0000
commit91bcb95ad4454ea878e7a2eac5c4a0eeb6fb4de6 (patch)
tree51af7842f6dee5d566bb96b7c627831c6cf06b87 /sysdeps/x86_64/configure.ac
parent2a723ff6ff8ebbcb6759bfaf28fd25b390ce9390 (diff)
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Remove cpuid.h configure tests.
There are configure tests for the cpuid.h header for x86 / x86_64.
GCC 4.3 and later install this header, so those tests are obsolete.
This patch removes them.

Tested for x86_64 and x86 (testsuite, and that installed shared
libraries are unchanged by the patch).

	* sysdeps/i386/configure.ac (cpuid.h): Do not test for header.
	* sysdeps/i386/configure: Regenerated.
	* sysdeps/x86_64/configure.ac (cpuid.h): Do not test for header.
	* sysdeps/x86_64/configure: Regenerated.
Diffstat (limited to 'sysdeps/x86_64/configure.ac')
-rw-r--r--sysdeps/x86_64/configure.ac4
1 files changed, 0 insertions, 4 deletions
diff --git a/sysdeps/x86_64/configure.ac b/sysdeps/x86_64/configure.ac
index e2fe3da326..37b1059af3 100644
--- a/sysdeps/x86_64/configure.ac
+++ b/sysdeps/x86_64/configure.ac
@@ -1,10 +1,6 @@
 GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
 # Local configure fragment for sysdeps/x86_64.
 
-AC_CHECK_HEADER([cpuid.h], ,
-  [AC_MSG_ERROR([gcc must provide the <cpuid.h> header])],
-  [/* No default includes.  */])
-
 dnl Check if asm supports AVX512.
 AC_CACHE_CHECK(for AVX512 support in assembler, libc_cv_asm_avx512, [dnl
 cat > conftest.s <<\EOF