diff options
| -rw-r--r-- | Rules.mak | 17 |
1 files changed, 10 insertions, 7 deletions
@@ -166,16 +166,17 @@ LD_END_GROUP:= -Wl,--end-group endif CHECKED_LDFLAGS := $(call check_ld,$(LD),--warn-common,) +#CHECKED_LDFLAGS := $(call check_ld,$(LD),-static-libgcc,) # Pin CHECKED_CFLAGS with := so it's only evaluated once. CHECKED_CFLAGS:=$(call check_cc,$(CC),-Wall,) -CHECKED_CFLAGS+=$(call check_cc,$(HOSTCC),-Werror,) CHECKED_CFLAGS+=$(call check_cc,$(CC),-Wstrict-prototypes,) CHECKED_CFLAGS+=$(call check_cc,$(CC),-Wshadow,) CHECKED_CFLAGS+=$(call check_cc,$(CC),-funsigned-char,) CHECKED_CFLAGS+=$(call check_cc,$(CC),-mmax-stack-frame=256,) -CHECKED_CFLAGS+=$(call check_cc,$(CC),-fno-builtin-strlen) -CHECKED_CFLAGS+=$(call check_cc,$(CC),-finline-limit=0) +CHECKED_CFLAGS+=$(call check_cc,$(CC),-fno-builtin-strlen,) +CHECKED_CFLAGS+=$(call check_cc,$(CC),-finline-limit=0,) +CHECKED_CFLAGS+=$(call check_cc,$(CC),-static-libgcc,) # Preemptively pin this too. PROG_CFLAGS:= @@ -216,11 +217,13 @@ endif ifeq ($(strip $(TARGET_ARCH)),i386) OPTIMIZATION+=$(call check_cc,$(CC),-march=i386,) # gcc-4.0 and older seem to benefit from these -#ifneq ($(strip $(shell [ $(CC_MAJOR) -ge 4 -a $(CC_MINOR) -ge 1 ] ; echo $$?)),0) +ifneq ($(strip $(shell [ $(CC_MAJOR) -ge 4 -a $(CC_MINOR) -ge 1 ] ; echo $$?)),0) OPTIMIZATION+=$(call check_cc,$(CC),-mpreferred-stack-boundary=2,) - OPTIMIZATION+=$(call check_cc,$(CC),-falign-functions=1 -falign-jumps=1 -falign-loops=1,\ - -malign-functions=0 -malign-jumps=0 -malign-loops=0) -#endif # gcc-4.0 and older + OPTIMIZATION+=$(call check_cc,$(CC),-falign-functions=1 -falign-jumps=1 -falign-loops=1, -malign-functions=0 -malign-jumps=0 -malign-loops=0,) + + # gcc 4.1 produces many broken, totally invalid warnings + CHECKED_CFLAGS+=$(call check_cc,$(CC),-Werror,) +endif # gcc-4.0 and older # gcc-4.1 and beyond seem to benefit from these ifeq ($(strip $(shell [ $(CC_MAJOR) -ge 4 -a $(CC_MINOR) -ge 1 ] ; echo $$?)),0) |