There are many errors like 'error: this statement may fall through'. But the logic is right. So add the flag Wimplicit-fallthrough=0 to disable the error messages. The method I use is from https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html #index-Wimplicit-fallthrough-375 --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index a6f464c..b9f52e0 100644 --- a/Makefile +++ b/Makefile @@ -43,7 +43,7 @@ KLIBC_GCC = gcc -nostdinc -iwithprefix include -I$(KLIBC)/klibc/include -I$(KLIB CC ?= $(CROSS_COMPILE)gcc CXFLAGS ?= -ggdb -CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter +CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter -Wimplicit-fallthrough=0 ifdef WARN_UNUSED CWFLAGS += -Wp,-D_FORTIFY_SOURCE=2 -O3 endif -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
