go: runtime: change tfork behaviour to unbreak openbsd/mips64

Joel Sing · sourcegraph-bot · commit 73392fc639dc · 2022-11-19T03:33:26.000Z
Commit: e84ce0802dac6d5a780acc2f54113b55f49f4b07
diff --git a/go/src/runtime/sys_openbsd_mips64.s b/go/src/runtime/sys_openbsd_mips64.s
@@ -277,7 +277,7 @@ TEXT runtime·tfork(SB),NOSPLIT,$0
 
 	// In parent, return.
 	BEQ	R2, 3(PC)
-	MOVW	R2, ret+40(FP)
+	MOVW	$0, ret+40(FP)
 	RET
 
 	// Initialise m, g.
