abcc04a5bf
Upstream commit: 224d8c1890b6c57c7e4e8ddbb792dd9552086704 - debug: Synchronize feature guards in fortified functions [BZ #28746] - debug: Autogenerate _FORTIFY_SOURCE tests - Enable _FORTIFY_SOURCE=3 for gcc 12 and above - fortify: Fix spurious warning with realpath - __glibc_unsafe_len: Fix comment - debug: Add tests for _FORTIFY_SOURCE=3 - Make sure that the fortified function conditionals are constant - Don't add access size hints to fortifiable functions - nss: Protect against errno changes in function lookup (bug 28953) - nss: Do not mention NSS test modules in <gnu/lib-names.h> - io: Add fsync call in tst-stat - hppa: Fix warnings from _dl_lookup_address - nptl: Fix cleanups for stack grows up [BZ# 28899] - hppa: Revise gettext trampoline design - hppa: Fix swapcontext - Fix elf/tst-audit2 on hppa - localedef: Handle symbolic links when generating locale-archive - NEWS: Add a bug fix entry for BZ #28896 - x86: Fix TEST_NAME to make it a string in tst-strncmp-rtm.c - x86: Test wcscmp RTM in the wcsncmp overflow case [BZ #28896] - x86: Fallback {str|wcs}cmp RTM in the ncmp overflow case [BZ #28896] - string: Add a testcase for wcsncmp with SIZE_MAX [BZ #28755] - linux: fix accuracy of get_nprocs and get_nprocs_conf [BZ #28865] - Add reference to BZ#28860 on NEWS - linux: Fix missing __convert_scm_timestamps (BZ #28860)
61 lines
1.4 KiB
Diff
61 lines
1.4 KiB
Diff
commit 04d60ce0f21ffe2a4add148cb37a1942dbad64e2
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Author: H.J. Lu <hjl.tools@gmail.com>
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Date: Thu Feb 17 08:10:35 2022 -0800
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string: Add a testcase for wcsncmp with SIZE_MAX [BZ #28755]
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Verify that wcsncmp (L("abc"), L("abd"), SIZE_MAX) == 0. The new test
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fails without
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commit ddf0992cf57a93200e0c782e2a94d0733a5a0b87
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Author: Noah Goldstein <goldstein.w.n@gmail.com>
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Date: Sun Jan 9 16:02:21 2022 -0600
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x86: Fix __wcsncmp_avx2 in strcmp-avx2.S [BZ# 28755]
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and
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commit 7e08db3359c86c94918feb33a1182cd0ff3bb10b
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Author: Noah Goldstein <goldstein.w.n@gmail.com>
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Date: Sun Jan 9 16:02:28 2022 -0600
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x86: Fix __wcsncmp_evex in strcmp-evex.S [BZ# 28755]
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This is for BZ #28755.
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Reviewed-by: Sunil K Pandey <skpgkp2@gmail.com>
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(cherry picked from commit aa5a720056d37cf24924c138a3dbe6dace98e97c)
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diff --git a/string/test-strncmp.c b/string/test-strncmp.c
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index 10b34de8d2acb2a1..97e831d88fd24316 100644
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--- a/string/test-strncmp.c
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+++ b/string/test-strncmp.c
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@@ -435,6 +435,18 @@ check3 (void)
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}
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}
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+static void
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+check4 (void)
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+{
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+ const CHAR *s1 = L ("abc");
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+ CHAR *s2 = STRDUP (s1);
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+
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+ FOR_EACH_IMPL (impl, 0)
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+ check_result (impl, s1, s2, SIZE_MAX, 0);
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+
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+ free (s2);
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+}
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+
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int
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test_main (void)
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{
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@@ -445,6 +457,7 @@ test_main (void)
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check1 ();
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check2 ();
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check3 ();
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+ check4 ();
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printf ("%23s", "");
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FOR_EACH_IMPL (impl, 0)
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