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John David Anglin 409a735816 String: test-memcpy used unaligned types for buffers [BZ 28572] 
commit d585ba47fcda99fdf228e3e45a01b11a15efbc5a
Author: Noah Goldstein <goldstein.w.n@gmail.com>
Date:   Mon Nov 1 00:49:48 2021 -0500

    string: Make tests birdirectional test-memcpy.c

Add tests that had src/dst non 4-byte aligned. Since src/dst are
initialized/compared as uint32_t type which is 4-byte aligned this can
break on some targets.

Fix the issue by specifying a new non-aligned 4-byte
`unaligned_uint32_t` for src/dst.

Another alternative is to rely on memcpy/memcmp for
initializing/testing src/dst. Using memcpy for initializing in memcpy
tests, however, could lead to future bugs.

Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com>
2021-12-07 22:19:50 -06:00
..
bits
Don't add access size hints to fortifiable functions
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_strerror.c
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argz-addsep.c
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argz-append.c
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argz-count.c
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argz-create.c
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argz-ctsep.c
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argz.h
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basename.c
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bcopy.c
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bug-envz1.c
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bug-strtok1.c
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byteswap.h
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bzero.c
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Depend
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endian.h
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envz.c
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envz.h
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explicit_bzero.c
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ffs.c
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ffsll.c
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inl-tester.c
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Makefile
String: Split memcpy tests so that parallel build is faster
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memccpy.c
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memchr.c
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memcmp.c
String: Add hidden defs for __memcmpeq() to enable internal usage
2021-10-26 16:51:29 -05:00
memcmpeq.c
String: Add __memcmpeq as build target
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memcpy.c
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memfrob.c
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memmem.c
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memmove.c
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memory.h
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mempcpy.c
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memrchr.c
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memset.c
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noinl-tester.c
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rawmemchr.c
string: Work around GCC PR 98512 in rawmemchr
2021-02-19 13:29:00 +01:00
sigabbrev_np.c
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str-two-way.h
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stratcliff.c
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strcasecmp_l.c
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strcmp.c
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strcoll_l.c
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strcoll.c
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strcpy.c
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strcspn.c
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string-inlines.c
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string.h
String: Add support for __memcmpeq() ABI on all targets
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strings.h
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strlen.c
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test-ffs.c
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test-memccpy.c
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test-memchr.c
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test-memcmp.c
String: Add tests for __memcmpeq
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test-memcmpeq.c
String: Add tests for __memcmpeq
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test-memcpy-large.c
String: Split memcpy tests so that parallel build is faster
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test-memcpy-support.h
String: test-memcpy used unaligned types for buffers [BZ 28572]
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test-memcpy.c
String: Split memcpy tests so that parallel build is faster
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test-memmem.c
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test-memmove.c
string: Make tests birdirectional test-memcpy.c
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test-mempcpy.c
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test-memrchr.c
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test-memset.c
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test-rawmemchr.c
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test-strcmp.c
x86-64: Use notl in EVEX strcmp [BZ #28646]
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test-strcpy.c
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test-string.h
test-memcpy.c: Double TIMEOUT to (8 * 60)
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test-strlen.c
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testcopy.c
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tester.c
String: Add support for __memcmpeq() ABI on all targets
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tst-bswap.c
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String: Add support for __memcmpeq() ABI on all targets
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wordcopy.c
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