runtime: fix function args not checked warning on arm

This tiny nit was driving me nuts

R=rsc, ken, r
CC=golang-dev
https://golang.org/cl/4550069

diff --git a/src/pkg/runtime/arm/closure.c b/src/pkg/runtime/arm/closure.c
index 3aca3a42d4632e60a9d7164d1a4f7e52d153acae..36a93bc53216617d3c1c4b64dd57c2e25e6eb85f 100644 (file)
--- a/src/pkg/runtime/arm/closure.c
+++ b/src/pkg/runtime/arm/closure.c
@@ -43,7 +43,7 @@ vars:         WORD    arg0
                WORD    arg2
 */
 
-extern void cacheflush(byte* start, byte* end);
+extern void runtime·cacheflush(byte* start, byte* end);
 
 #pragma textflag 7
 void