Mercurial > gnulib
view modules/log10f @ 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 | 1f14c6dd175d |
children |
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Description: log10f() function: base 10 logarithmic function. Files: lib/log10f.c m4/log10f.m4 Depends-on: math extensions log10 [test $HAVE_LOG10F = 0 || test $REPLACE_LOG10F = 1] configure.ac: gl_FUNC_LOG10F if test $HAVE_LOG10F = 0 || test $REPLACE_LOG10F = 1; then AC_LIBOBJ([log10f]) fi gl_MATH_MODULE_INDICATOR([log10f]) Makefile.am: Include: <math.h> Link: $(LOG10F_LIBM) License: LGPL Maintainer: all