Imported Upstream version 0.9.6+really0.9.3upstream/0.9.6+really0.9.3

1 files changed, 22 insertions, 44 deletions

diff --git a/lib/stddef.in.h b/lib/stddef.in.h
index 383d4413..b1dfb674 100644
--- a/lib/stddef.in.h
+++ b/lib/stddef.in.h
@@ -1,6 +1,6 @@
 /* A substitute for POSIX 2008 <stddef.h>, for platforms that have issues.
 
-   Copyright (C) 2009-2015 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
@@ -13,7 +13,8 @@
    GNU Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public License
-   along with this program; if not, see <http://www.gnu.org/licenses/>.  */
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 /* Written by Eric Blake.  */
 
@@ -25,7 +26,6 @@
 #if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@
 #endif
-@PRAGMA_COLUMNS@
 
 #if defined __need_wchar_t || defined __need_size_t  \
   || defined __need_ptrdiff_t || defined __need_NULL \
@@ -37,8 +37,9 @@
    remember if special invocation has ever been used to obtain wint_t,
    in which case we need to clean up NULL yet again.  */
 
-# if !(defined _@GUARD_PREFIX@_STDDEF_H && defined _GL_STDDEF_WINT_T)
+# if !(defined _GL_STDDEF_H && defined _GL_STDDEF_WINT_T)
 #  ifdef __need_wint_t
+#   undef _GL_STDDEF_H
 #   define _GL_STDDEF_WINT_T
 #  endif
 #  @INCLUDE_NEXT@ @NEXT_STDDEF_H@
@@ -47,62 +48,39 @@
 #else
 /* Normal invocation convention.  */
 
-# ifndef _@GUARD_PREFIX@_STDDEF_H
+# ifndef _GL_STDDEF_H
 
 /* The include_next requires a split double-inclusion guard.  */
 
 #  @INCLUDE_NEXT@ @NEXT_STDDEF_H@
 
+#  ifndef _GL_STDDEF_H
+#   define _GL_STDDEF_H
+
 /* On NetBSD 5.0, the definition of NULL lacks proper parentheses.  */
-#  if (@REPLACE_NULL@ \
-       && (!defined _@GUARD_PREFIX@_STDDEF_H || defined _GL_STDDEF_WINT_T))
-#   undef NULL
-#   ifdef __cplusplus
+#if @REPLACE_NULL@
+# undef NULL
+# ifdef __cplusplus
    /* ISO C++ says that the macro NULL must expand to an integer constant
       expression, hence '((void *) 0)' is not allowed in C++.  */
-#    if __GNUG__ >= 3
+#  if __GNUG__ >= 3
     /* GNU C++ has a __null macro that behaves like an integer ('int' or
        'long') but has the same size as a pointer.  Use that, to avoid
        warnings.  */
-#     define NULL __null
-#    else
-#     define NULL 0L
-#    endif
-#   else
-#    define NULL ((void *) 0)
-#   endif
+#   define NULL __null
+#  else
+#   define NULL 0L
 #  endif
-
-#  ifndef _@GUARD_PREFIX@_STDDEF_H
-#   define _@GUARD_PREFIX@_STDDEF_H
+# else
+#  define NULL ((void *) 0)
+# endif
+#endif
 
 /* Some platforms lack wchar_t.  */
 #if !@HAVE_WCHAR_T@
 # define wchar_t int
 #endif
 
-/* Some platforms lack max_align_t.  */
-#if !@HAVE_MAX_ALIGN_T@
-/* On the x86, the maximum storage alignment of double, long, etc. is 4,
-   but GCC's C11 ABI for x86 says that max_align_t has an alignment of 8,
-   and the C11 standard allows this.  Work around this problem by
-   using __alignof__ (which returns 8 for double) rather than _Alignof
-   (which returns 4), and align each union member accordingly.  */
-# ifdef __GNUC__
-#  define _GL_STDDEF_ALIGNAS(type) \
-     __attribute__ ((__aligned__ (__alignof__ (type))))
-# else
-#  define _GL_STDDEF_ALIGNAS(type) /* */
-# endif
-typedef union
-{
-  char *__p _GL_STDDEF_ALIGNAS (char *);
-  double __d _GL_STDDEF_ALIGNAS (double);
-  long double __ld _GL_STDDEF_ALIGNAS (long double);
-  long int __i _GL_STDDEF_ALIGNAS (long int);
-} max_align_t;
-#endif
-
-#  endif /* _@GUARD_PREFIX@_STDDEF_H */
-# endif /* _@GUARD_PREFIX@_STDDEF_H */
+#  endif /* _GL_STDDEF_H */
+# endif /* _GL_STDDEF_H */
 #endif /* __need_XXX */