1 files changed, 0 insertions, 3 deletions
diff --git a/gcc/loop.c b/gcc/loop.c
index 1b8afd5..5959552 100644
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -194,9 +194,6 @@ unsigned int max_reg_before_loop;
 
 /* The value to pass to the next call of reg_scan_update.  */
 static int loop_max_reg;
-
-#define obstack_chunk_alloc xmalloc
-#define obstack_chunk_free free
 
 /* During the analysis of a loop, a chain of `struct movable's
    is made to record all the movable insns found.