Taken from http://www.linuxfromscratch.org/lfs/view/development/chapter06/glibc.html

--- sysdeps/i386/i686/multiarch/mempcpy_chk.S	2015-02-06 07:40:18.000000000 +0100
+++ sysdeps/i386/i686/multiarch/mempcpy_chk.S	2015-04-25 17:38:44.952119997 +0200
@@ -36,8 +36,8 @@
 	cmpl	$0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
 	jne	1f
 	call	__init_cpu_features
-	leal	__mempcpy_chk_ia32@GOTOFF(%ebx), %eax
-1:	testl	$bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
+1:	leal	__mempcpy_chk_ia32@GOTOFF(%ebx), %eax
+	testl	$bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
 	jz	2f
 	leal	__mempcpy_chk_sse2_unaligned@GOTOFF(%ebx), %eax
 	testl	$bit_Fast_Unaligned_Load, FEATURE_OFFSET+index_Fast_Unaligned_Load+__cpu_features@GOTOFF(%ebx)
