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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 cdb3438ceb13
children
line wrap: on
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Description:
strtold() function: convert string to 'long double'.

Files:
lib/strtold.c
lib/strtod.c
m4/strtold.m4
m4/math_h.m4
m4/ldexpl.m4

Depends-on:
stdlib
c-ctype         [test $HAVE_STRTOLD = 0 || test $REPLACE_STRTOLD = 1]
math            [test $HAVE_STRTOLD = 0 || test $REPLACE_STRTOLD = 1]
stdbool         [test $HAVE_STRTOLD = 0 || test $REPLACE_STRTOLD = 1]
strtod          [{ test $HAVE_STRTOLD = 0 || test $REPLACE_STRTOLD = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1]

configure.ac:
gl_FUNC_STRTOLD
if test $HAVE_STRTOLD = 0 || test $REPLACE_STRTOLD = 1; then
  AC_LIBOBJ([strtold])
  gl_PREREQ_STRTOLD
fi
gl_STDLIB_MODULE_INDICATOR([strtold])

Makefile.am:

Include:
<stdlib.h>

License:
LGPL

Maintainer:
all