runtime: fix arm build

TBR=rsc R=rsc CC=golang-codereviews https://golang.org/cl/140990043

runtime: fix arm build
TBR=rsc R=rsc CC=golang-codereviews https://golang.org/cl/140990043
1b47af21 · Dmitriy Vyukov · 91a670d1 · 1b47af21
Commit 1b47af21 authored Sep 04, 2014 by Dmitriy Vyukov
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src/pkg/runtime/atomic_arm.c src/pkg/runtime/atomic_arm.c +1 -1

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--- a/src/pkg/runtime/atomic_arm.c
+++ b/src/pkg/runtime/atomic_arm.c
@@ -58,7 +58,7 @@ runtime·xchgp(void* volatile* addr, void* v)
 void*
 runtime·xchguintptr(void* volatile* addr, void* v)
 {
-	return runtime·xchg((uint32*)addr, (uint32)v);
+	return (void*)runtime·xchg((uint32*)addr, (uint32)v);
 }
 #pragma textflag NOSPLIT