$OpenBSD: patch-compile_c,v 1.1.1.1 2016/01/07 00:52:46 jeremy Exp $

Disable peephole optimizer on sparc64, since it occasionally segfaults.

--- compile.c.orig	Thu Dec 24 00:25:44 2015
+++ compile.c	Sat Dec 26 13:11:04 2015
@@ -1979,6 +1979,9 @@ static int
 iseq_peephole_optimize(rb_iseq_t *iseq, LINK_ELEMENT *list, const int do_tailcallopt)
 {
     INSN *iobj = (INSN *)list;
+#ifdef __sparc64__
+    return COMPILE_OK;
+#endif
   again:
     if (iobj->insn_id == BIN(jump)) {
 	INSN *niobj, *diobj, *piobj;
