add -Wextra for more warnings to example

non-stack warning (probably mcu driver) should be suppressed in the board.mk
2019-09-27 00:15:43 +07:00
parent 7ba8e81852
commit 6183dbd0ce
30 changed files with 95 additions and 43 deletions
--- a/examples/make.mk
+++ b/examples/make.mk
@@ -56,6 +56,7 @@ CFLAGS += \
 	-Wno-endif-labels \
 	-Wstrict-prototypes \
 	-Wall \
+	-Wextra \
 	-Werror \
 	-Werror-implicit-function-declaration \
 	-Wfatal-errors \