Mercurial > gnulib
view modules/exp2l @ 40211:5f58d2ac35ea
unistr/u8-cmp: Fix undefined behaviour.
Reported by Jeffrey Walton <noloader@gmail.com>.
* lib/unistr/u8-cmp.c (u8_cmp): Don't invoke memcmp if n is zero.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Fri, 08 Mar 2019 20:38:22 +0100 |
parents | 1f14c6dd175d |
children |
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Description: exp2l() function: exponential base 2 function with long double argument. Files: lib/exp2l.c lib/expl-table.c m4/exp2l.m4 Depends-on: math extensions exp2 [{ test $HAVE_EXP2L = 0 || test $REPLACE_EXP2L = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1] float [{ test $HAVE_EXP2L = 0 || test $REPLACE_EXP2L = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0] isnanl [{ test $HAVE_EXP2L = 0 || test $REPLACE_EXP2L = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0] roundl [{ test $HAVE_EXP2L = 0 || test $REPLACE_EXP2L = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0] ldexpl [{ test $HAVE_EXP2L = 0 || test $REPLACE_EXP2L = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0] configure.ac: gl_FUNC_EXP2L if test $HAVE_EXP2L = 0 || test $REPLACE_EXP2L = 1; then AC_LIBOBJ([exp2l]) AC_LIBOBJ([expl-table]) fi gl_MATH_MODULE_INDICATOR([exp2l]) Makefile.am: Include: <math.h> Link: $(EXP2L_LIBM) License: LGPL Maintainer: all