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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 821f62f72c80
children
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Description:
POSIX compatible vsprintf with automatic memory allocation.

Comment:
This module should not be used as a dependency from a test module,
otherwise when this module occurs as a tests-related module, it will
have side effects on the compilation of the 'vasnprintf' module, if
that module occurs among the main modules in lib/.

Files:
m4/vasprintf-posix.m4
m4/printf.m4
m4/math_h.m4

Depends-on:
vasprintf
vasnprintf     [test $HAVE_VASPRINTF = 0 || test $REPLACE_VASPRINTF = 1]
isnand-nolibm
isnanl-nolibm
frexp-nolibm
frexpl-nolibm
printf-frexp
printf-frexpl
signbit
fpucw
nocrash
printf-safe
multiarch

configure.ac:
gl_FUNC_VASPRINTF_POSIX

Makefile.am:

Include:
"vasprintf.h"

License:
LGPL

Maintainer:
all