Remove unused variable.

[libfirm] / ir / obstack / obstack.c

diff --git a/ir/obstack/obstack.c b/ir/obstack/obstack.c
index f048ea5..6d11674 100644 (file)
--- a/ir/obstack/obstack.c
+++ b/ir/obstack/obstack.c
@@ -17,9 +17,7 @@
    License along with the GNU C Library; if not, write to the Free
    Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.  */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 #include "obstack.h"
 
@@ -30,11 +28,12 @@
 
 #include <stdio.h>             /* Random thing to get __GNU_LIBRARY__.  */
 #include <stddef.h>
+#include <stdint.h>
 
 /* Determine default alignment.  */
 union fooround
 {
-  unsigned i;
+  uintmax_t i;
   long double d;
   void *p;
 };
@@ -93,7 +92,7 @@ int obstack_exit_failure = EXIT_FAILURE;
       (*(void (*) (void *)) (h)->freefun) ((old_chunk)); \
   } while (0)
 
-\f
+
 /* Initialize an obstack H for use.  Specify chunk size SIZE (0 means default).
    Objects start on multiples of ALIGNMENT (0 means use default).
    CHUNKFUN is the function to use to allocate chunks,
@@ -138,7 +137,7 @@ _obstack_begin (struct obstack *h,
   chunk = h->chunk = CALL_CHUNKFUN (h, h -> chunk_size);
   if (!chunk)
     (*obstack_alloc_failed_handler) ();
-  h->next_free = h->object_base = __PTR_ALIGN((char *) chunk, chunk->contents,
+  h->next_free = h->object_base = __PTR_ALIGN ((char *) chunk, chunk->contents,
                                               alignment - 1);
   h->chunk_limit = chunk->limit
     = (char *) chunk + h->chunk_size;
@@ -294,7 +293,7 @@ _obstack_allocated_p (struct obstack *h, void *obj)
     }
   return lp != 0;
 }
-\f
+
 /* Free objects in obstack H, including OBJ and everything allocate
    more recently than OBJ.  If OBJ is zero, free everything in H.  */