From 7d63f8b6dffd94a5fae7f53dc23e1039dfadebbb Mon Sep 17 00:00:00 2001
From: Emmanuel Vadot <manu@FreeBSD.org>
Date: Mon, 22 Jul 2019 10:17:59 +0000
Subject: [PATCH] arm: Use -O2 instead of -O as optimization flag

When using Clang -O is equivalent to -O2, change it -O2 to make it
consistent with other platforms.

Reference: https://clang.llvm.org/docs/ClangCommandLineReference.html#optimization-level

Submitted by:	Daniel Engberg (daniel.engberg.lists@pyret.net)
Reviewed by:	emaste
Differential Revision:	https://reviews.freebsd.org/D21021
---
 share/mk/sys.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/share/mk/sys.mk b/share/mk/sys.mk
index 9099b63a61a0..03698a2920b8 100644
--- a/share/mk/sys.mk
+++ b/share/mk/sys.mk
@@ -166,7 +166,7 @@ CC		?=	c89
 CFLAGS		?=	-O
 .else
 CC		?=	cc
-.if ${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "mips"
+.if ${MACHINE_CPUARCH} == "mips"
 CFLAGS		?=	-O -pipe
 .else
 CFLAGS		?=	-O2 -pipe