pkg/u8g2: fix compilation with NDEBUG

2020-06-26 12:41:27 +02:00 · 2020-06-26 12:41:27 +02:00 · 11a99889da
commit 11a99889da
parent e84068e945
1 changed files with 3 additions and 0 deletions
--- a/pkg/u8g2/Makefile.u8g2_csrc
+++ b/pkg/u8g2/Makefile.u8g2_csrc
@ -2,6 +2,9 @@ MODULE = u8g2_csrc

 CFLAGS += -Wno-overlength-strings

+# avoid compilation errors when NDEBUG is defined
+CFLAGS += -Wno-unused-variable
+
 ifeq (llvm,$(TOOLCHAIN))
  CFLAGS += -Wno-newline-eof
 endif