Building with gcc v9 causes lots of warnings about pointers to packed variables. However, SeaBIOS is limited to x86 where unaligned reads/writes are supported by the cpu. So, disable that warning.
Signed-off-by: Kevin O'Connor kevin@koconnor.net --- Makefile | 1 + 1 file changed, 1 insertion(+)
diff --git a/Makefile b/Makefile index d16d1ae..5f7d537 100644 --- a/Makefile +++ b/Makefile @@ -68,6 +68,7 @@ COMMONCFLAGS += $(call cc-option,$(CC),-fno-pie,) COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector,) COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector-all,) COMMONCFLAGS += $(call cc-option,$(CC),-fstack-check=no,) +COMMONCFLAGS += $(call cc-option,$(CC),-Wno-address-of-packed-member,) COMMA := ,
CFLAGS32FLAT := $(COMMONCFLAGS) -DMODE16=0 -DMODESEGMENT=0