diff options
Diffstat (limited to 'gdb/gnulib/config.in')
| -rw-r--r-- | gdb/gnulib/config.in | 58 |
1 files changed, 52 insertions, 6 deletions
diff --git a/gdb/gnulib/config.in b/gdb/gnulib/config.in index 7d97b4b..34a71a0 100644 --- a/gdb/gnulib/config.in +++ b/gdb/gnulib/config.in @@ -528,15 +528,61 @@ #endif -/* Define to a replacement function name for fnmatch(). */ -#undef fnmatch +/* _GL_INLINE is a portable alternative to ISO C99 plain 'inline'. + _GL_EXTERN_INLINE is a portable alternative to 'extern inline'. + _GL_INLINE_HEADER_BEGIN contains useful stuff to put + in an include file, before uses of _GL_INLINE. + It suppresses GCC's bogus "no previous prototype for 'FOO'" diagnostic, + 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. + + 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__) && !defined __APPLE__ +# if __GNUC_GNU_INLINE__ + /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ +# define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) +# else +# define _GL_INLINE extern inline +# endif +# define _GL_EXTERN_INLINE extern +#else +# define _GL_INLINE static _GL_UNUSED +# define _GL_EXTERN_INLINE static _GL_UNUSED +#endif -/* Define to `__inline__' or `__inline' if that's what the C compiler - calls it, or to nothing if 'inline' is not supported under any name. */ -#ifndef __cplusplus -#undef inline +#if 4 < __GNUC__ + (6 <= __GNUC_MINOR__) +# if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ +# define _GL_INLINE_HEADER_CONST_PRAGMA +# else +# define _GL_INLINE_HEADER_CONST_PRAGMA \ + _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"") +# endif +# define _GL_INLINE_HEADER_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \ + _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \ + _GL_INLINE_HEADER_CONST_PRAGMA +# define _GL_INLINE_HEADER_END \ + _Pragma ("GCC diagnostic pop") +#else +# define _GL_INLINE_HEADER_BEGIN +# define _GL_INLINE_HEADER_END #endif +/* Define to a replacement function name for fnmatch(). */ +#undef fnmatch + /* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. |