(emit_library_call_value): Initialize all argvec elements.

From-SVN: r14463

diff --git a/gcc/calls.c b/gcc/calls.c
index 52d5cd7684eabda47cce2e16d5e1b91cd5de738b..c510a33a11b0fbb489f839124729e5104117bcea 100644 (file)
--- a/gcc/calls.c
+++ b/gcc/calls.c
@@ -2837,7 +2837,7 @@ emit_library_call_value VPROTO((rtx orgfun, rtx value, int no_queue,
      library functions shouldn't have many args.  */
 
   argvec = (struct arg *) alloca ((nargs + 1) * sizeof (struct arg));
-  bzero ((char *) argvec, nargs * sizeof (struct arg));
+  bzero ((char *) argvec, (nargs + 1) * sizeof (struct arg));
 
   INIT_CUMULATIVE_ARGS (args_so_far, NULL_TREE, fun, 0);