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unilbrk/u*-possible-linebreaks: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Don't invoke memset with a zero size. * lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks): Likewise. * lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks): Adjust accordingly.
author Bruno Haible <bruno@clisp.org>
date Sat, 09 Mar 2019 00:27:19 +0100
parents ae28326ff93e
children
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Files:
tests/test-quotearg-simple.c
tests/test-quotearg.h
tests/macros.h
tests/zerosize-ptr.h
m4/mmap-anon.m4

Depends-on:
stdint

configure.ac:
dnl Check for prerequisites for memory fence checks.
dnl FIXME: zerosize-ptr.h requires these: make a module for it
gl_FUNC_MMAP_ANON
AC_CHECK_HEADERS_ONCE([sys/mman.h])
AC_CHECK_FUNCS_ONCE([mprotect])

Makefile.am:
TESTS += test-quotearg-simple
check_PROGRAMS += test-quotearg-simple
test_quotearg_simple_LDADD = $(LDADD) @LIBINTL@