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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 617d0805c8d8
children
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Description:
acosl() function: inverse cosine function with long double argument.

Files:
lib/acosl.c
m4/acosl.m4

Depends-on:
math
extensions
acos            [test $HAVE_ACOSL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1]
asinl           [test $HAVE_ACOSL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
sqrtl           [test $HAVE_ACOSL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]

configure.ac:
gl_FUNC_ACOSL
if test $HAVE_ACOSL = 0; then
  AC_LIBOBJ([acosl])
fi
gl_MATH_MODULE_INDICATOR([acosl])

Makefile.am:

Include:
<math.h>

Link:
$(ACOSL_LIBM)

License:
LGPL

Maintainer:
Paolo Bonzini