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Fix undefined behaviour. * lib/bitrotate.h (rotl16, rotr16, rotl8, rotr8): Case x to 'unsigned int', to avoid shift operations on 'int'. * lib/xmemdup0.c (xmemdup0): Don't invoke memcpy with a zero size. * tests/test-count-leading-zeros.c (main): Use a random number that has as many bits as TYPE, not only 2*15 or 2*31 bits. * tests/test-count-trailing-zeros.c (main): Likewise. * tests/test-count-one-bits.c (main): Likewise. * tests/test-memmem.c: Don't include "null-ptr.h". (main): Use zerosize_ptr() instead of null_ptr(). * modules/memmem-tests (Files): Remove tests/null-ptr.h.
author Bruno Haible <bruno@clisp.org>
date Sat, 09 Mar 2019 20:32:25 +0100
parents 1f14c6dd175d
children
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Description:
fmod() function: floating-point remainder function.

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

Depends-on:
math
isfinite        [test $REPLACE_FMOD = 1]
signbit         [test $REPLACE_FMOD = 1]
fabs            [test $REPLACE_FMOD = 1]
frexp           [test $REPLACE_FMOD = 1]
trunc           [test $REPLACE_FMOD = 1]
ldexp           [test $REPLACE_FMOD = 1]
isnand          [test $REPLACE_FMOD = 1]
isinf           [test $REPLACE_FMOD = 1]

configure.ac:
gl_FUNC_FMOD
if test $REPLACE_FMOD = 1; then
  AC_LIBOBJ([fmod])
fi
gl_MATH_MODULE_INDICATOR([fmod])

Makefile.am:

Include:
<math.h>

Link:
$(FMOD_LIBM)

License:
LGPL

Maintainer:
all