Mercurial > hg > octave-jordi > gnulib-hg
changeset 17978:144717f4f8b0
extern-inline: no need for workaround in GCC 5.1
* doc/extern-inline.texi (extern inline):
* m4/extern-inline.m4 (gl_EXTERN_INLINE):
GCC bugs 54113 and 63877 are fixed in GCC 5.1, so don't work
around these bugs in GCC 5.1 and later. Maybe in a decade or
two we can remove these workarounds.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Wed, 29 Apr 2015 19:47:12 -0700 |
parents | 1a4219ef5f25 |
children | f5934b7e201f |
files | ChangeLog doc/extern-inline.texi m4/extern-inline.m4 |
diffstat | 3 files changed, 14 insertions(+), 3 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,12 @@ +2015-04-29 Paul Eggert <eggert@cs.ucla.edu> + + extern-inline: no need for workaround in GCC 5.1 + * doc/extern-inline.texi (extern inline): + * m4/extern-inline.m4 (gl_EXTERN_INLINE): + GCC bugs 54113 and 63877 are fixed in GCC 5.1, so don't work + around these bugs in GCC 5.1 and later. Maybe in a decade or + two we can remove these workarounds. + 2015-04-28 Pádraig Brady <P@draigBrady.com> eealloc, pagealign_alloc, xalloc: avoid clang warnings
--- a/doc/extern-inline.texi +++ b/doc/extern-inline.texi @@ -90,7 +90,8 @@ @findex _GL_INLINE_HEADER_BEGIN Invoke @code{_GL_INLINE_HEADER_BEGIN} before all uses of -@code{_GL_INLINE} in an include file. If an include file includes +@code{_GL_INLINE} in an include file. This suppresses some +bogus warnings in GCC versions before 5.1. If an include file includes other files, it is better to invoke this macro after including the other files.
--- a/m4/extern-inline.m4 +++ b/m4/extern-inline.m4 @@ -74,12 +74,13 @@ # define _GL_EXTERN_INLINE static _GL_UNUSED #endif -/* In GCC, suppress bogus "no previous prototype for 'FOO'" +/* In GCC 4.6 (inclusive) to 5.1 (exclusive), + suppress bogus "no previous prototype for 'FOO'" and "no previous declaration for 'FOO'" diagnostics, when FOO is an inline function in the header; see <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113> and <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63877>. */ -#if 4 < __GNUC__ + (6 <= __GNUC_MINOR__) +#if __GNUC__ == 4 && 6 <= __GNUC_MINOR__ # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ # define _GL_INLINE_HEADER_CONST_PRAGMA # else