void-packages/srcpkgs/glibc/patches/glibc-2.16-strncasecmp-segf...

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# strncasecmp segfault on i686
# http://sourceware.org/git/?p=glibc.git;a=commit;h=6db8f73
diff --git a/string/test-strncasecmp.c b/string/test-strncasecmp.c
index 6c17530..acfe668 100644
--- string/test-strncasecmp.c
+++ string/test-strncasecmp.c
@@ -1,5 +1,5 @@
/* Test and measure strncasecmp functions.
- Copyright (C) 1999, 2002, 2003, 2005, 2010 Free Software Foundation, Inc.
+ Copyright (C) 1999-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Jakub Jelinek <jakub@redhat.com>, 1999.
@@ -251,9 +251,9 @@ do_random_tests (void)
}
}
-
+/* Regression test for BZ #12205 */
static void
-check1 (void)
+bz12205 (void)
{
static char cp [4096+16] __attribute__ ((aligned(4096)));
static char gotrel[4096] __attribute__ ((aligned(4096)));
@@ -270,6 +270,15 @@ check1 (void)
check_result (impl, s1, s2, n, exp_result);
}
+/* Regression test for BZ #14195 */
+static void
+bz14195 (void)
+{
+ const char *empty_string = "";
+ FOR_EACH_IMPL (impl, 0)
+ check_result (impl, empty_string, "", 5, 0);
+}
+
int
test_main (void)
{
@@ -277,7 +286,8 @@ test_main (void)
test_init ();
- check1 ();
+ bz12205 ();
+ bz14195 ();
printf ("%23s", "");
FOR_EACH_IMPL (impl, 0)
diff --git a/sysdeps/i386/i686/multiarch/strcmp-ssse3.S b/sysdeps/i386/i686/multiarch/strcmp-ssse3.S
index 5e6321e..9735ad0 100644
--- sysdeps/i386/i686/multiarch/strcmp-ssse3.S
+++ sysdeps/i386/i686/multiarch/strcmp-ssse3.S
@@ -2445,7 +2445,7 @@ L(less16bytes_sncmp):
# endif
jne L(neq_sncmp)
test %cl, %cl
- je L(eq)
+ je L(eq_sncmp)
cmp $1, REM
je L(eq_sncmp)
--
1.7.3.4