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unistr/*, uniconv/*: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unistr/u-cpy.h (FUNC): Don't invoke memcpy with a zero size. * lib/unistr/u-cpy-alloc.h (FUNC): Likewise. * lib/uniconv/u8-conv-from-enc.c (u8_conv_from_encoding): Likewise. * lib/uniconv/u8-conv-to-enc.c (u8_conv_to_encoding): Likewise.
author Bruno Haible <bruno@clisp.org>
date Sat, 09 Mar 2019 00:01:47 +0100
parents 1f14c6dd175d
children
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Description:
copysignf() function: copy sign into another 'float' number.

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

Depends-on:
math
extensions
signbit         [test $HAVE_COPYSIGNF = 0]

configure.ac:
gl_FUNC_COPYSIGNF
if test $HAVE_COPYSIGNF = 0; then
  AC_LIBOBJ([copysignf])
fi
gl_MATH_MODULE_INDICATOR([copysignf])

Makefile.am:

Include:
<math.h>

Link:
$(COPYSIGNF_LIBM)

License:
LGPL

Maintainer:
all