view modules/fabsl @ 40215:88b18d82fa61

crypto/des: Fix undefined behaviour. * lib/des.c (READ_64BIT_DATA): Cast bytes to 'unsigned int', to avoid shift operations on 'int'.
author Bruno Haible <bruno@clisp.org>
date Sat, 09 Mar 2019 22:21:25 +0100
parents 1f14c6dd175d
children
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Description:
fabsl() function: absolute value.

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

Depends-on:
math
extensions
fabs            [{ test $HAVE_FABSL = 0 || test $REPLACE_FABSL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1]
signbit         [{ test $HAVE_FABSL = 0 || test $REPLACE_FABSL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]

configure.ac:
gl_FUNC_FABSL
if test $HAVE_FABSL = 0 || test $REPLACE_FABSL = 1; then
  AC_LIBOBJ([fabsl])
fi
gl_MATH_MODULE_INDICATOR([fabsl])

Makefile.am:

Include:
<math.h>

Link:
$(FABSL_LIBM)

License:
LGPL

Maintainer:
all