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unilbrk/u*-possible-linebreaks: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Don't invoke memset with a zero size. * lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks): Likewise. * lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks): Adjust accordingly.
author Bruno Haible <bruno@clisp.org>
date Sat, 09 Mar 2019 00:27:19 +0100
parents 1f14c6dd175d
children
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Description:
logb() function: get exponent.

Files:
lib/logb.c
m4/logb.m4
m4/mathfunc.m4

Depends-on:
math
extensions
isfinite        [test $HAVE_LOGB = 0 || test $REPLACE_LOGB = 1]
frexp           [test $HAVE_LOGB = 0 || test $REPLACE_LOGB = 1]
isnand          [test $HAVE_LOGB = 0 || test $REPLACE_LOGB = 1]

configure.ac:
gl_FUNC_LOGB
if test $HAVE_LOGB = 0 || test $REPLACE_LOGB = 1; then
  AC_LIBOBJ([logb])
fi
gl_MATH_MODULE_INDICATOR([logb])

Makefile.am:

Include:
<math.h>

Link:
$(LOGB_LIBM)

License:
LGPL

Maintainer:
all