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| author | H.J. Lu <hjl.tools@gmail.com> | 2022-02-17 08:10:35 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2022-02-17 11:14:42 -0800 |
| commit | 04d60ce0f21ffe2a4add148cb37a1942dbad64e2 (patch) | |
| tree | de24932949eff3a3673845e8a659aaf4d49840f2 | |
| parent | 007e054d786be340699c634e3a3b30ab1fde1a7a (diff) | |
| download | glibc-04d60ce0f21ffe2a4add148cb37a1942dbad64e2.tar.gz glibc-04d60ce0f21ffe2a4add148cb37a1942dbad64e2.tar.xz glibc-04d60ce0f21ffe2a4add148cb37a1942dbad64e2.zip | |
string: Add a testcase for wcsncmp with SIZE_MAX [BZ #28755]
Verify that wcsncmp (L("abc"), L("abd"), SIZE_MAX) == 0. The new test
fails without
commit ddf0992cf57a93200e0c782e2a94d0733a5a0b87
Author: Noah Goldstein <goldstein.w.n@gmail.com>
Date: Sun Jan 9 16:02:21 2022 -0600
x86: Fix __wcsncmp_avx2 in strcmp-avx2.S [BZ# 28755]
and
commit 7e08db3359c86c94918feb33a1182cd0ff3bb10b
Author: Noah Goldstein <goldstein.w.n@gmail.com>
Date: Sun Jan 9 16:02:28 2022 -0600
x86: Fix __wcsncmp_evex in strcmp-evex.S [BZ# 28755]
This is for BZ #28755.
Reviewed-by: Sunil K Pandey <skpgkp2@gmail.com>
(cherry picked from commit aa5a720056d37cf24924c138a3dbe6dace98e97c)
| -rw-r--r-- | string/test-strncmp.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/string/test-strncmp.c b/string/test-strncmp.c index 10b34de8d2..97e831d88f 100644 --- a/string/test-strncmp.c +++ b/string/test-strncmp.c @@ -435,6 +435,18 @@ check3 (void) } } +static void +check4 (void) +{ + const CHAR *s1 = L ("abc"); + CHAR *s2 = STRDUP (s1); + + FOR_EACH_IMPL (impl, 0) + check_result (impl, s1, s2, SIZE_MAX, 0); + + free (s2); +} + int test_main (void) { @@ -445,6 +457,7 @@ test_main (void) check1 (); check2 (); check3 (); + check4 (); printf ("%23s", ""); FOR_EACH_IMPL (impl, 0) |