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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 bc3d4142ba5e
children
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Description:
opendir() function: start reading the entries of a directory

Files:
lib/opendir.c
lib/dirent-private.h
m4/opendir.m4

Depends-on:
dirent
largefile
filename        [test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1]
unistd          [test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1]
closedir        [test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1]
dirfd           [test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1]

configure.ac:
gl_FUNC_OPENDIR
if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then
  AC_LIBOBJ([opendir])
fi
gl_DIRENT_MODULE_INDICATOR([opendir])

Makefile.am:

Include:
<dirent.h>

License:
LGPLv2+

Maintainer:
all