Mercurial > gnulib
view modules/ldexpl @ 40212:8da9577294da
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> |
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date | Sat, 09 Mar 2019 00:01:47 +0100 |
parents | 1f14c6dd175d |
children |
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Description: ldexpl() function: multiply a 'long double' by a power of 2. Files: lib/ldexpl.c m4/ldexpl.m4 Depends-on: math extensions ldexp [{ test $HAVE_DECL_LDEXPL = 0 || test $gl_func_ldexpl = no; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1] isnanl [{ test $HAVE_DECL_LDEXPL = 0 || test $gl_func_ldexpl = no; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0] fpucw [{ test $HAVE_DECL_LDEXPL = 0 || test $gl_func_ldexpl = no; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0] configure.ac: gl_FUNC_LDEXPL if test $HAVE_DECL_LDEXPL = 0 || test $gl_func_ldexpl = no; then AC_LIBOBJ([ldexpl]) fi gl_MATH_MODULE_INDICATOR([ldexpl]) Makefile.am: Include: <math.h> Link: $(LDEXPL_LIBM) License: LGPL Maintainer: Paolo Bonzini