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unistr/*, uniconv/*: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unistr/u-cpy.h (FUNC): Don't invoke memcpy with a zero size. * lib/unistr/u-cpy-alloc.h (FUNC): Likewise. * lib/uniconv/u8-conv-from-enc.c (u8_conv_from_encoding): Likewise. * lib/uniconv/u8-conv-to-enc.c (u8_conv_to_encoding): Likewise.
author Bruno Haible <bruno@clisp.org>
date Sat, 09 Mar 2019 00:01:47 +0100
parents b7ec445e40de
children
line wrap: on
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Files:
tests/test-posix_spawn3.c
tests/signature.h

Depends-on:
posix_spawn_file_actions_init
posix_spawn_file_actions_addopen
posix_spawn_file_actions_destroy
stdbool
unistd
sys_wait
environ

configure.ac:
AC_EGREP_CPP([notposix], [[
#if defined _MSC_VER || defined __MINGW32__
  notposix
#endif
  ]],
  [posix_spawn_ported=no],
  [posix_spawn_ported=yes])
AM_CONDITIONAL([POSIX_SPAWN_PORTED], [test $posix_spawn_ported = yes])

Makefile.am:
if POSIX_SPAWN_PORTED
TESTS += test-posix_spawn3
check_PROGRAMS += test-posix_spawn3
endif