[gcc] GCC 4.5.0=>4.5.1

gcc/libmudflap/testsuite/libmudflap.c/fail40-frag.c

Index: gcc/libmudflap/testsuite/libmudflap.c/fail40-frag.c
diff --git a/gcc/libmudflap/testsuite/libmudflap.c/fail40-frag.c b/gcc/libmudflap/testsuite/libmudflap.c/fail40-frag.c
index 610be20554dc8a77ddf0f0f68f4cf1dffeea2238..fbeb6fd21d38699c064cd674ab10d12fc5871494 100644
--- a/gcc/libmudflap/testsuite/libmudflap.c/fail40-frag.c
+++ b/gcc/libmudflap/testsuite/libmudflap.c/fail40-frag.c
@@ -14,6 +14,9 @@ int main ()
 #ifndef MAP_ANONYMOUS
 #define MAP_ANONYMOUS MAP_ANON
 #endif
+#ifndef MAP_FAILED
+#define MAP_FAILED ((void *)-1)
+#endif
 #ifdef HAVE_MMAP
   volatile unsigned char *p;
   unsigned num = getpagesize ();
@@ -23,8 +26,8 @@ int main ()
   /* Get a bit of usable address space.  We really want an 2**N+1-sized object,
      so the low/high addresses wrap when hashed into the lookup cache.  So we
      will manually unregister the entire mmap, then re-register a slice.  */
-  p = mmap (NULL, num, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0);
-  if (p == NULL)
+  p = mmap (NULL, num, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
+  if (p == MAP_FAILED)
     return 1;
   /* Now unregister it, as if munmap was called.  But don't actually munmap, so
      we can write into the memory.  */