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-rw-r--r--config.mak.dev5
1 files changed, 5 insertions, 0 deletions
diff --git a/config.mak.dev b/config.mak.dev
index 0fd8cc4d35..e86b6e1b34 100644
--- a/config.mak.dev
+++ b/config.mak.dev
@@ -39,6 +39,11 @@ DEVELOPER_CFLAGS += -Wunused
DEVELOPER_CFLAGS += -Wvla
DEVELOPER_CFLAGS += -Wwrite-strings
DEVELOPER_CFLAGS += -fno-common
+DEVELOPER_CFLAGS += -Wunreachable-code
+
+ifneq ($(filter clang9,$(COMPILER_FEATURES)),)
+DEVELOPER_CFLAGS += -Wcomma
+endif
ifneq ($(filter clang4,$(COMPILER_FEATURES)),)
DEVELOPER_CFLAGS += -Wtautological-constant-out-of-range-compare