move -flto to board.mk

current board that doesn work with flto is spresense and mimxrt10xx (due to xip image_vector_table is optimized out).
2019-11-20 16:06:40 +07:00
parent 1aa3f085cb
commit f638594536
42 changed files with 238 additions and 205 deletions
@@ -1,4 +1,5 @@
 CFLAGS += \
+  -flto \
  -mthumb \
  -mabi=aapcs \
  -mcpu=cortex-m4 \