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authorUlrich Drepper <drepper@redhat.com>2007-09-15 22:24:03 +0000
committerUlrich Drepper <drepper@redhat.com>2007-09-15 22:24:03 +0000
commit9bdfff60008403ff693ccc71da5957a4e57bfc25 (patch)
treecb7de7f1f3466c4ecd822ac3dc8e59b9fbff7d38 /sysdeps/i386/i586/memset.S
parentab905672b7afba3f862ca6b84921b497269b26ab (diff)
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* sysdeps/i386/i586/memcpy.S (__memcpy_chk): New definition.
	* sysdeps/i386/i586/mempcpy.S (__memcpy_chk): New definition.
	* sysdeps/i386/i586/memset.S (__memset_chk): New definition.
Diffstat (limited to 'sysdeps/i386/i586/memset.S')
-rw-r--r--sysdeps/i386/i586/memset.S7
1 files changed, 7 insertions, 0 deletions
diff --git a/sysdeps/i386/i586/memset.S b/sysdeps/i386/i586/memset.S
index c21e9f7a71..3295b48e71 100644
--- a/sysdeps/i386/i586/memset.S
+++ b/sysdeps/i386/i586/memset.S
@@ -38,6 +38,13 @@
 #endif
 
         .text
+#if defined PIC && !defined NOT_IN_libc && !BZERO_P
+ENTRY (__memset_chk)
+	movl	12(%esp), %eax
+	cmpl	%eax, 16(%esp)
+	jb	HIDDEN_JUMPTARGET (__chk_fail)
+END (__memset_chk)
+#endif
 ENTRY (BP_SYM (memset))
 	ENTER