From a3d4298d8354f4ea232f027ba2ebfd560afecc1b Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Sat, 8 Aug 2009 10:25:58 -0700
Subject: Simplify cpuid.h configure test.

---
 sysdeps/i386/configure.in | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'sysdeps/i386/configure.in')

diff --git a/sysdeps/i386/configure.in b/sysdeps/i386/configure.in
index 800f928fbd..12dceaf844 100644
--- a/sysdeps/i386/configure.in
+++ b/sysdeps/i386/configure.in
@@ -1,12 +1,8 @@
 GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
 # Local configure fragment for sysdeps/i386.
 
-AC_CACHE_CHECK([if gcc provides <cpuid.h>], libc_cv_gcc_cpuid, [dnl
-AC_COMPILE_IFELSE([#include <cpuid.h>], libc_cv_gcc_cpuid=yes,
-		  libc_cv_gcc_cpuid=no)])
-if test $libc_cv_gcc_cpuid != yes; then
-  AC_MSG_ERROR([gcc must provide the <cpuid.h> header])
-fi
+AC_HEADER_CHECK([cpuid.h], ,
+  [AC_MSG_ERROR([gcc must provide the <cpuid.h> header])])
 
 AC_CACHE_CHECK(if -g produces usable source locations for assembler-with-cpp,
 	       libc_cv_cpp_asm_debuginfo, [dnl
-- 
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