Mercurial > hg > octave-lojdl > gnulib-hg
changeset 16804:b994b31c2a5d
_Noreturn: future-proof non-GNU and non-MSVC compilers
* build-aux/snippet/_Noreturn.h (_Noreturn):
* m4/gnulib-common.m4 (gl_COMMON_BODY):
Do not define _Noreturn if __STDC_VERSION__ indicates this is
C11 or later. This is more likely to work with random future C
compilers that are neither GNUish nor MSVCish. See Vincent Lefevre in
<http://lists.gnu.org/archive/html/bug-gnulib/2012-04/msg00195.html>.
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Sun, 29 Apr 2012 16:00:14 -0700 |
| parents | 50f45dd3bacf |
| children | e437afafc0dc |
| files | ChangeLog build-aux/snippet/_Noreturn.h m4/gnulib-common.m4 |
| diffstat | 3 files changed, 10 insertions(+), 2 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,13 @@ 2012-04-29 Paul Eggert <eggert@cs.ucla.edu> + _Noreturn: future-proof non-GNU and non-MSVC compilers + * build-aux/snippet/_Noreturn.h (_Noreturn): + * m4/gnulib-common.m4 (gl_COMMON_BODY): + Do not define _Noreturn if __STDC_VERSION__ indicates this is + C11 or later. This is more likely to work with random future C + compilers that are neither GNUish nor MSVCish. See Vincent Lefevre in + <http://lists.gnu.org/archive/html/bug-gnulib/2012-04/msg00195.html>. + exclude: handle wildcards with FNM_EXTMATCH * lib/exclude.c (fnmatch_pattern_has_wildcards): Also treat '+(', '+@', '!(' as wildcards, if FNM_EXTMATCH. Make it clear in a
--- a/build-aux/snippet/_Noreturn.h +++ b/build-aux/snippet/_Noreturn.h @@ -1,4 +1,4 @@ -#ifndef _Noreturn +#if !defined _Noreturn && __STDC_VERSION__ < 201112 # if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \ || 0x5110 <= __SUNPRO_C) # define _Noreturn __attribute__ ((__noreturn__))
--- a/m4/gnulib-common.m4 +++ b/m4/gnulib-common.m4 @@ -14,7 +14,7 @@ AC_DEFUN([gl_COMMON_BODY], [ AH_VERBATIM([_Noreturn], [/* The _Noreturn keyword of C11. */ -#ifndef _Noreturn +#if !defined _Noreturn && __STDC_VERSION__ < 201112 # if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \ || 0x5110 <= __SUNPRO_C) # define _Noreturn __attribute__ ((__noreturn__))