diff options
| author | Liubov Dmitrieva <liubov.dmitrieva@gmail.com> | 2012-08-15 21:06:55 +0200 |
|---|---|---|
| committer | Andreas Jaeger <aj@suse.de> | 2012-08-16 09:38:27 +0200 |
| commit | 6db8f73723e64a4f486ca679e05dbf15a1437bfd (patch) | |
| tree | 67289d3302511ca6f4e81fa218174567c3668a4f /string/test-strncasecmp.c | |
| parent | a7ef7b6735083a0c6e726cad950f5621517f46d4 (diff) | |
| download | glibc-6db8f73723e64a4f486ca679e05dbf15a1437bfd.tar.gz glibc-6db8f73723e64a4f486ca679e05dbf15a1437bfd.tar.xz glibc-6db8f73723e64a4f486ca679e05dbf15a1437bfd.zip | |
Fix segmentation fault in strncasecmp for i686
2012-08-15 Liubov Dmitrieva <liubov.dmitrieva@gmail.com>
[BZ #14195]
* sysdeps/i386/i686/multiarch/strcmp-sssse3.S: Fix
segmentation fault for a case of two empty input strings.
* string/test-strncasecmp.c (check1): Renamed to...
(bz12205): ...this.
(bz14195): Add new testcase for two empty input strings and N > 0.
(test_main): Call new testcase, adapt for renamed function.
(cherry picked from commit b3f479a85a3e191befbe821d787d7f71c0f64e79)
Diffstat (limited to 'string/test-strncasecmp.c')
| -rw-r--r-- | string/test-strncasecmp.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/string/test-strncasecmp.c b/string/test-strncasecmp.c index 6c17530408..acfe668cab 100644 --- a/string/test-strncasecmp.c +++ b/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) |