Hash :
42254c0a
Author :
Date :
2019-03-09T20:32:25
Fix undefined behaviour. * lib/bitrotate.h (rotl16, rotr16, rotl8, rotr8): Case x to 'unsigned int', to avoid shift operations on 'int'. * lib/xmemdup0.c (xmemdup0): Don't invoke memcpy with a zero size. * tests/test-count-leading-zeros.c (main): Use a random number that has as many bits as TYPE, not only 2*15 or 2*31 bits. * tests/test-count-trailing-zeros.c (main): Likewise. * tests/test-count-one-bits.c (main): Likewise. * tests/test-memmem.c: Don't include "null-ptr.h". (main): Use zerosize_ptr() instead of null_ptr(). * modules/memmem-tests (Files): Remove tests/null-ptr.h.
Files:
tests/test-memmem.c
tests/signature.h
tests/zerosize-ptr.h
tests/macros.h
m4/mmap-anon.m4
Depends-on:
extensions
getpagesize
configure.ac:
gl_FUNC_MMAP_ANON
AC_CHECK_HEADERS_ONCE([sys/mman.h])
AC_CHECK_FUNCS_ONCE([mprotect])
AC_CHECK_DECLS_ONCE([alarm])
Makefile.am:
TESTS += test-memmem
check_PROGRAMS += test-memmem