From d24e4e01a398881807f942936a47be4bb203cf6a Mon Sep 17 00:00:00 2001
From: Martin Budden <mjbudden@gmail.com>
Date: Wed, 25 Jan 2017 18:49:32 +0000
Subject: [PATCH] Changed back to using -Ofast optimisation

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 3dc8169cf1..ca30b79e23 100644
--- a/Makefile
+++ b/Makefile
@@ -932,7 +932,7 @@ LTO_FLAGS           := $(OPTIMISATION_BASE) $(OPTIMISE_DEFAULT)
 
 else ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
 OPTIMISE_DEFAULT    := -O2
-OPTIMISE_SPEED      := -O3
+OPTIMISE_SPEED      := -Ofast
 OPTIMISE_SIZE       := -Os
 
 LTO_FLAGS           := $(OPTIMISATION_BASE) $(OPTIMISE_SPEED)