Mercurial > gnulib
view modules/isnanl-nolibm @ 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> |
---|---|
date | Sat, 09 Mar 2019 00:01:47 +0100 |
parents | 186093939c9d |
children |
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Description: isnanl() function: test for NaN, without requiring libm. Files: lib/isnanl-nolibm.h lib/isnanl.c lib/isnan.c lib/float+.h m4/exponentl.m4 m4/isnanl.m4 m4/math_h.m4 Depends-on: float fpieee memcmp configure.ac: gl_FUNC_ISNANL_NO_LIBM if test $gl_func_isnanl_no_libm != yes; then AC_LIBOBJ([isnanl]) gl_PREREQ_ISNANL fi Makefile.am: Include: "isnanl-nolibm.h" License: LGPLv2+ Maintainer: all