Mercurial > gnulib
view modules/posix_spawn_file_actions_adddup2 @ 40210:44073ad4207f
unictype/numeric: Fix undefined behaviour.
Reported by Jeffrey Walton <noloader@gmail.com>.
* lib/unictype/numeric.c (uc_numeric_value): Avoid undefined behaviour
on shift overflow, caught by "gcc -fsanitize=undefined".
* lib/unictype/bidi_of.c (uc_bidi_class): Add cast, for clarity.
* lib/unictype/categ_of.c (lookup_withtable): Likewise.
* lib/unictype/joininggroup_of.c (uc_joining_group): Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Fri, 08 Mar 2019 19:17:37 +0100 |
parents | 8d755c31408d |
children |
line wrap: on
line source
Description: posix_spawn_file_actions_adddup2() function: augment a child process actions specification. Files: lib/spawn_faction_adddup2.c lib/spawn_int.h m4/posix_spawn.m4 Depends-on: spawn getdtablesize [test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1 || test $REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 = 1] posix_spawn_file_actions_init [test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1 || test $REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 = 1] configure.ac: gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1 || test $REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 = 1; then AC_LIBOBJ([spawn_faction_adddup2]) fi gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_adddup2]) Makefile.am: Include: <spawn.h> License: LGPLv2+ Maintainer: glibc