X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fobstack.c;h=fc50f1e4a8bf2c7a2b66a0316e13cdd68a40860f;hb=35ae1e147a8fe5c9003320f4a76edf8fb4dbf096;hp=f31a2e999c231413679da37e1cbcd1e89bfe3e9c;hpb=d60f3b0c6b0f93a601acd1cfd3923f94ca05abb0;p=gnulib.git

diff --git a/lib/obstack.c b/lib/obstack.c
index f31a2e999..fc50f1e4a 100644
--- a/lib/obstack.c
+++ b/lib/obstack.c
@@ -1,6 +1,6 @@
 /* obstack.c - subroutines used implicitly by object stack macros
 
-   Copyright (C) 1988-1994, 1996-2006, 2009-2011 Free Software Foundation, Inc.
+   Copyright (C) 1988-1994, 1996-2006, 2009-2012 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
@@ -34,7 +34,7 @@
    C Library, but also included in many other GNU distributions.  Compiling
    and linking in this code is a waste when using the GNU C library
    (especially if it is a shared library).  Rather than having every GNU
-   program understand `configure --with-gnu-libc' and omit the object
+   program understand 'configure --with-gnu-libc' and omit the object
    files, it is simpler to just do this in the source for each such file.  */
 
 #include <stdio.h>              /* Random thing to get __GNU_LIBRARY__.  */
@@ -74,23 +74,23 @@ enum
 
 /* When we copy a long block of data, this is the unit to do it with.
    On some machines, copying successive ints does not work;
-   in such a case, redefine COPYING_UNIT to `long' (if that works)
-   or `char' as a last resort.  */
+   in such a case, redefine COPYING_UNIT to 'long' (if that works)
+   or 'char' as a last resort.  */
 # ifndef COPYING_UNIT
 #  define COPYING_UNIT int
 # endif
 
 
-/* The functions allocating more room by calling `obstack_chunk_alloc'
-   jump to the handler pointed to by `obstack_alloc_failed_handler'.
+/* The functions allocating more room by calling 'obstack_chunk_alloc'
+   jump to the handler pointed to by 'obstack_alloc_failed_handler'.
    This can be set to a user defined function which should either
    abort gracefully or use longjump - but shouldn't return.  This
    variable by default points to the internal function
-   `print_and_abort'.  */
-static void print_and_abort (void);
+   'print_and_abort'.  */
+static _Noreturn void print_and_abort (void);
 void (*obstack_alloc_failed_handler) (void) = print_and_abort;
 
-/* Exit value used when `print_and_abort' is used.  */
+/* Exit value used when 'print_and_abort' is used.  */
 # include <stdlib.h>
 # ifdef _LIBC
 int obstack_exit_failure = EXIT_FAILURE;
@@ -401,15 +401,7 @@ _obstack_memory_used (struct obstack *h)
 #  include <libio/iolibio.h>
 # endif
 
-# ifndef __attribute__
-/* This feature is available in gcc versions 2.5 and later.  */
-#  if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
-#   define __attribute__(Spec) /* empty */
-#  endif
-# endif
-
-static void
-__attribute__ ((noreturn))
+static _Noreturn void
 print_and_abort (void)
 {
   /* Don't change any of these strings.  Yes, it would be possible to add