| Makefile.include (1724c7c0c9494dcbdd7f630f29e1e8427cb231d1) | Makefile.include (3866058ef15b6ae6f4ff48e088428b46bcc43fa1) |
|---|---|
| 1ifneq ($(O),) 2ifeq ($(origin O), command line) 3 dummy := $(if $(shell test -d $(O) || echo $(O)),$(error O=$(O) does not exist),) 4 ABSOLUTE_O := $(shell cd $(O) ; pwd) 5 OUTPUT := $(ABSOLUTE_O)/$(if $(subdir),$(subdir)/) 6 COMMAND_O := O=$(ABSOLUTE_O) 7ifeq ($(objtree),) 8 objtree := $(O) --- 25 unchanged lines hidden (view full) --- 34EXTRA_WARNINGS += -Wshadow 35EXTRA_WARNINGS += -Wstrict-prototypes 36EXTRA_WARNINGS += -Wswitch-default 37EXTRA_WARNINGS += -Wswitch-enum 38EXTRA_WARNINGS += -Wundef 39EXTRA_WARNINGS += -Wwrite-strings 40EXTRA_WARNINGS += -Wformat 41 | 1ifneq ($(O),) 2ifeq ($(origin O), command line) 3 dummy := $(if $(shell test -d $(O) || echo $(O)),$(error O=$(O) does not exist),) 4 ABSOLUTE_O := $(shell cd $(O) ; pwd) 5 OUTPUT := $(ABSOLUTE_O)/$(if $(subdir),$(subdir)/) 6 COMMAND_O := O=$(ABSOLUTE_O) 7ifeq ($(objtree),) 8 objtree := $(O) --- 25 unchanged lines hidden (view full) --- 34EXTRA_WARNINGS += -Wshadow 35EXTRA_WARNINGS += -Wstrict-prototypes 36EXTRA_WARNINGS += -Wswitch-default 37EXTRA_WARNINGS += -Wswitch-enum 38EXTRA_WARNINGS += -Wundef 39EXTRA_WARNINGS += -Wwrite-strings 40EXTRA_WARNINGS += -Wformat 41 |
| 42ifneq ($(CC), clang) | 42CC_NO_CLANG := $(shell $(CC) -dM -E -x c /dev/null | grep -Fq "__clang__"; echo $$?) 43 44ifeq ($(CC_NO_CLANG), 1) |
| 43EXTRA_WARNINGS += -Wstrict-aliasing=3 44endif 45 46# Hack to avoid type-punned warnings on old systems such as RHEL5: 47# We should be changing CFLAGS and checking gcc version, but this 48# will do for now and keep the above -Wstrict-aliasing=3 in place 49# in newer systems. 50# Needed for the __raw_cmpxchg in tools/arch/x86/include/asm/cmpxchg.h --- 50 unchanged lines hidden --- | 45EXTRA_WARNINGS += -Wstrict-aliasing=3 46endif 47 48# Hack to avoid type-punned warnings on old systems such as RHEL5: 49# We should be changing CFLAGS and checking gcc version, but this 50# will do for now and keep the above -Wstrict-aliasing=3 in place 51# in newer systems. 52# Needed for the __raw_cmpxchg in tools/arch/x86/include/asm/cmpxchg.h --- 50 unchanged lines hidden --- |