Mercurial > hg > octave-lyh > gnulib-hg
changeset 17205:80b56d8fd2b7
extern-inline: avoid incompatibility with Darwin Libc
* m4/extern-inline.m4 (_GL_INLINE, _GL_EXTERN_INLINE): Do not use
extern inline if __APPLE__. Use _GL_UNUSED in the non-inline branch.
Problem reported by Akim Demaille in
<http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html>.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Tue, 11 Dec 2012 08:41:16 -0800 |
parents | 69d4aaeb9067 |
children | 6a46fcdee530 |
files | ChangeLog m4/extern-inline.m4 |
diffstat | 2 files changed, 21 insertions(+), 7 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2012-12-11 Paul Eggert <eggert@cs.ucla.edu> + + extern-inline: avoid incompatibility with Darwin Libc + * m4/extern-inline.m4 (_GL_INLINE, _GL_EXTERN_INLINE): Do not use + extern inline if __APPLE__. Use _GL_UNUSED in the non-inline branch. + Problem reported by Akim Demaille in + <http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html>. + 2012-12-11 Simon Josefsson <simon@josefsson.org> gnupload: Work with GnuPG using gpg-agent (for smartcards).
--- a/m4/extern-inline.m4 +++ b/m4/extern-inline.m4 @@ -16,13 +16,19 @@ when FOO is an inline function in the header; see <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113>. _GL_INLINE_HEADER_END contains useful stuff to put - in the same include file, after uses of _GL_INLINE. */ -#if (__GNUC__ \ - ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ - : 199901L <= __STDC_VERSION__) + in the same include file, after uses of _GL_INLINE. + + Suppress the use of extern inline on Apple's platforms, + as Libc-825.25 (2012-09-19) is incompatible with it; see + <http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html>. + Perhaps Apple will fix this some day. */ +#if ((__GNUC__ \ + ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ + : 199901L <= __STDC_VERSION__) \ + && !defined __APPLE__) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline -#elif 2 < __GNUC__ + (7 <= __GNUC_MINOR__) +#elif 2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __APPLE__ # if __GNUC_GNU_INLINE__ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) @@ -31,8 +37,8 @@ # endif # define _GL_EXTERN_INLINE extern #else -# define _GL_INLINE static -# define _GL_EXTERN_INLINE static +# define _GL_INLINE static _GL_UNUSED +# define _GL_EXTERN_INLINE static _GL_UNUSED #endif #if 4 < __GNUC__ + (6 <= __GNUC_MINOR__)