Mercurial > gnulib
view modules/isnand @ 17364:7524d97ae56f
stdalign: port to stricter ISO C11
ISO C11 says that _Alignof's operand must be a parenthesized type.
Problem reported by Eli Zaretskii in
<http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00960.html>.
* doc/posix-headers/stdalign.texi (stdalign.h): Document this.
* m4/stdalign.m4 (gl_STDALIGN_H): Don't use _Alignof (expr).
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Fri, 29 Mar 2013 19:47:13 -0700 |
parents | 369a2b1bfba1 |
children | 1f14c6dd175d |
line wrap: on
line source
Description: isnand() function: test for NaN. Files: lib/isnand.c lib/isnan.c lib/float+.h m4/exponentd.m4 m4/isnand.m4 Depends-on: math fpieee memcmp configure.ac: gl_FUNC_ISNAND m4_ifdef([gl_ISNAN], [ AC_REQUIRE([gl_ISNAN]) ]) if test $HAVE_ISNAND = 0 || test $REPLACE_ISNAN = 1; then AC_LIBOBJ([isnand]) gl_PREREQ_ISNAND fi gl_MATH_MODULE_INDICATOR([isnand]) Makefile.am: Include: <math.h> Link: $(ISNAND_LIBM) License: LGPL Maintainer: Bruno Haible