Mercurial > gnulib
view modules/logbl @ 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 | 5320f2305736 |
children | 1f14c6dd175d |
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Description: logbl() function: get exponent. Files: lib/logbl.c lib/logb.c m4/logbl.m4 m4/mathfunc.m4 Depends-on: math extensions logb [{ test $HAVE_LOGBL = 0 || test $REPLACE_LOGBL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1] isfinite [{ test $HAVE_LOGBL = 0 || test $REPLACE_LOGBL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0] frexpl [{ test $HAVE_LOGBL = 0 || test $REPLACE_LOGBL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0] isnanl [{ test $HAVE_LOGBL = 0 || test $REPLACE_LOGBL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0] configure.ac: gl_FUNC_LOGBL if test $HAVE_LOGBL = 0 || test $REPLACE_LOGBL = 1; then AC_LIBOBJ([logbl]) fi gl_MATH_MODULE_INDICATOR([logbl]) Makefile.am: Include: <math.h> Link: $(LOGBL_LIBM) License: LGPL Maintainer: Bruno Haible