i386: Rewrite ix86_expand_vshuffle.

[pf3gnuchains/gcc-fork.git] / gcc / ggc-zone.c

diff --git a/gcc/ggc-zone.c b/gcc/ggc-zone.c
index 0fd5c2b..d0c1d79 100644 (file)
--- a/gcc/ggc-zone.c
+++ b/gcc/ggc-zone.c
@@ -30,7 +30,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "rtl.h"
 #include "tm_p.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "flags.h"
 #include "ggc.h"
 #include "ggc-internal.h"
@@ -43,22 +42,10 @@ along with GCC; see the file COPYING3.  If not see
    file open.  Prefer either to valloc.  */
 #ifdef HAVE_MMAP_ANON
 # undef HAVE_MMAP_DEV_ZERO
-
-# include <sys/mman.h>
-# ifndef MAP_FAILED
-#  define MAP_FAILED -1
-# endif
-# if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
-#  define MAP_ANONYMOUS MAP_ANON
-# endif
 # define USING_MMAP
 #endif
 
 #ifdef HAVE_MMAP_DEV_ZERO
-# include <sys/mman.h>
-# ifndef MAP_FAILED
-#  define MAP_FAILED -1
-# endif
 # define USING_MMAP
 #endif
 
@@ -2476,7 +2463,7 @@ ggc_pch_read (FILE *f, void *addr)
 
   /* We've just read in a PCH file.  So, every object that used to be
      allocated is now free.  */
-#ifdef 0 && GATHER_STATISTICS
+#ifdef GATHER_STATISTICS
   zone_allocate_marks ();
   ggc_prune_overhead_list ();
   zone_free_marks ();