1da1580e4c (Makefile: detect compiler and enable more warnings in DEVELOPER=1, 2018-04-14), includes an $(or) of two different filters to check for both gcc and clang versions. As shown in a previous patch, a simpler syntax is available so apply the same logic here also for consistency. Signed-off-by: Carlo Marcelo Arenas Belón <carenas@xxxxxxxxx> --- config.mak.dev | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/config.mak.dev b/config.mak.dev index 90c47d2782..b66fae8665 100644 --- a/config.mak.dev +++ b/config.mak.dev @@ -31,7 +31,7 @@ ifneq ($(filter clang4,$(COMPILER_FEATURES)),) DEVELOPER_CFLAGS += -Wtautological-constant-out-of-range-compare endif -ifneq ($(or $(filter gcc6,$(COMPILER_FEATURES)),$(filter clang4,$(COMPILER_FEATURES))),) +ifneq ($(filter clang4 gcc6,$(COMPILER_FEATURES)),) DEVELOPER_CFLAGS += -Wextra # if a function is public, there should be a prototype and the right # header file should be included. If not, it should be static. -- 2.33.0.955.gee03ddbf0e