Merge GDB 7.5.1

gdb/gnulib/stddef.in.h

Index: gdb/gnulib/stddef.in.h
diff --git a/gdb/gnulib/stddef.in.h b/gdb/gnulib/stddef.in.h
deleted file mode 100644
index 32922b3b5a90fc3a1b05a9a662ff7510c0c25f93..0000000000000000000000000000000000000000
--- a/gdb/gnulib/stddef.in.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/* A substitute for POSIX 2008 <stddef.h>, for platforms that have issues.
-
-   Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   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.  */
-
-/*
- * POSIX 2008 <stddef.h> for platforms that have issues.
- * <http://www.opengroup.org/susv3xbd/stddef.h.html>
- */
-
-#if __GNUC__ >= 3
-@PRAGMA_SYSTEM_HEADER@
-#endif
-
-#if defined __need_wchar_t || defined __need_size_t  \
-  || defined __need_ptrdiff_t || defined __need_NULL \
-  || defined __need_wint_t
-/* Special invocation convention inside gcc header files.  In
-   particular, gcc provides a version of <stddef.h> that blindly
-   redefines NULL even when __need_wint_t was defined, even though
-   wint_t is not normally provided by <stddef.h>.  Hence, we must
-   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 _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@
-# endif
-
-#else
-/* Normal invocation convention.  */
-
-# 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@
-# 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
-    /* 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
-#endif
-
-/* Some platforms lack wchar_t.  */
-#if !@HAVE_WCHAR_T@
-# define wchar_t int
-#endif
-
-#  endif /* _GL_STDDEF_H */
-# endif /* _GL_STDDEF_H */
-#endif /* __need_XXX */