From b334289669807afff0c0bd7cbb827de0d5e73849 Mon Sep 17 00:00:00 2001
From: Scott Shawcroft <scott@tannewt.org>
Date: Wed, 25 Jul 2018 07:07:59 -0700
Subject: [PATCH] Reenable LTO for debug.

---
 ports/atmel-samd/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ports/atmel-samd/Makefile b/ports/atmel-samd/Makefile
index 008efb1483..249f003f9b 100755
--- a/ports/atmel-samd/Makefile
+++ b/ports/atmel-samd/Makefile
@@ -106,7 +106,7 @@ ifeq ($(DEBUG), 1)
   # Turn on Python modules useful for debugging (e.g. uheap, ustack).
   CFLAGS += -ggdb
   # You may want to disable -flto if it interferes with debugging.
-  #CFLAGS += -flto
+  CFLAGS += -flto
   # You may want to enable these flags to make setting breakpoints easier.
 ##   CFLAGS += -fno-inline -fno-ipa-sra
   ifeq ($(CHIP_FAMILY), samd21)