diff options
| -rw-r--r-- | ChangeLog | 10 | ||||
| -rw-r--r-- | NEWS | 4 | ||||
| -rw-r--r-- | string/test-strncasecmp.c | 18 | ||||
| -rwxr-xr-x[-rw-r--r--] | sysdeps/i386/i686/multiarch/strcmp-ssse3.S | 2 |
4 files changed, 27 insertions, 7 deletions
diff --git a/ChangeLog b/ChangeLog index addbf2504e..41aacc8edb 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,13 @@ +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. + 2012-08-15 Andreas Jaeger <aj@suse.de> [BZ #14090] diff --git a/NEWS b/NEWS index 119f9294b0..de9580d52e 100644 --- a/NEWS +++ b/NEWS @@ -10,8 +10,8 @@ Version 2.17 * The following bugs are resolved with this release: 6778, 6808, 13717, 13939, 14042, 14090, 14166, 14150, 14151, 14154, 14157, - 14166, 14173, 14283, 14298, 14303, 14307, 14328, 14331, 14336, 14337, - 14347, 14349 + 14166, 14173, 14195, 14283, 14298, 14303, 14307, 14328, 14331, 14336, + 14337, 14347, 14349 * Support for STT_GNU_IFUNC symbols added for s390 and s390x. Optimized versions of memcpy, memset, and memcmp added for System z10 and 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) diff --git a/sysdeps/i386/i686/multiarch/strcmp-ssse3.S b/sysdeps/i386/i686/multiarch/strcmp-ssse3.S index 5e6321e539..9735ad00ca 100644..100755 --- a/sysdeps/i386/i686/multiarch/strcmp-ssse3.S +++ b/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) |