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updated gnulib

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This commit is contained in:
Nikos Mavrogiannopoulos
2013-10-29 20:23:44 +01:00
parent b7e4f03fa8
commit 15f8119991
11 changed files with 108 additions and 20 deletions
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20
gl/m4/extern-inline.m4
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@@ -1,3 +1,4 @@
# extern-inline.m4 serial 2
dnl 'extern inline' a la ISO C99.
dnl Copyright 2012-2013 Free Software Foundation, Inc.
@@ -19,27 +20,36 @@ AC_DEFUN([gl_EXTERN_INLINE],
'reference to static identifier "f" in extern inline function'.
This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16.
Suppress the use of extern inline on Apple's platforms, as Libc at least
through Libc-825.26 (2013-04-09) is incompatible with it; see, e.g.,
Suppress the use of extern inline on problematic Apple configurations, as
Libc at least through Libc-825.26 (2013-04-09) mishandles it; see, e.g.,
<http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html>.
Perhaps Apple will fix this some day. */
#if (defined __APPLE__ \
&& ((! defined _DONT_USE_CTYPE_INLINE_ \
&& (defined __GNUC__ || defined __cplusplus)) \
|| (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
&& defined __GNUC__ && ! defined __cplusplus)))
# define _GL_EXTERN_INLINE_APPLE_BUG
#endif
#if ((__GNUC__ \
? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
: (199901L <= __STDC_VERSION__ \
&& !defined __HP_cc \
&& !(defined __SUNPRO_C && __STDC__))) \
&& !defined __APPLE__)
&& !defined _GL_EXTERN_INLINE_APPLE_BUG)
# define _GL_INLINE inline
# define _GL_EXTERN_INLINE extern inline
# define _GL_EXTERN_INLINE_IN_USE
#elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \
&& !defined __APPLE__)
# if __GNUC_GNU_INLINE__
&& !defined _GL_EXTERN_INLINE_APPLE_BUG)
# if defined __GNUC_GNU_INLINE__ && __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
# define _GL_EXTERN_INLINE_IN_USE
#else
# define _GL_INLINE static _GL_UNUSED
# define _GL_EXTERN_INLINE static _GL_UNUSED