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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2011-05-11 09:37:35 +0200 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2011-05-11 09:38:56 +0200 |
| commit | afeef5ca3930a22b90bed7717464f117fcca78f0 (patch) | |
| tree | 27cec53fcac71df811a354cb2a7df711ba835330 | |
| parent | bfbab32be6d74de0717c7f5fbdd90edfd2839169 (diff) | |
buildsys: Turn on strict aliasing for everyone
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
| -rw-r--r-- | Rules.mak | 8 |
1 files changed, 3 insertions, 5 deletions
@@ -186,6 +186,7 @@ OPTIMIZATION+=$(call check_gcc,-Os,-O2) OPTIMIZATION+=$(call check_gcc,-funit-at-a-time,) # shrinks code by about 0.1% OPTIMIZATION+=$(call check_gcc,-fmerge-all-constants) +OPTIMIZATION+=$(call check_gcc,-fstrict-aliasing) GCC_MAJOR_VER?=$(shell $(CC) -dumpversion | cut -d . -f 1) #GCC_MINOR_VER?=$(shell $(CC) -dumpversion | cut -d . -f 2) @@ -332,7 +333,6 @@ ifeq ($(TARGET_ARCH),sparc) endif ifeq ($(TARGET_ARCH),arm) - OPTIMIZATION+=-fstrict-aliasing CPU_CFLAGS-$(ARCH_LITTLE_ENDIAN)+=-mlittle-endian CPU_CFLAGS-$(ARCH_BIG_ENDIAN)+=-mbig-endian CPU_CFLAGS-$(CONFIG_GENERIC_ARM)+= @@ -385,7 +385,6 @@ ifeq ($(TARGET_ARCH),nios) endif ifeq ($(TARGET_ARCH),sh) - OPTIMIZATION+=-fstrict-aliasing OPTIMIZATION+= $(call check_gcc,-mprefergot,) CPU_CFLAGS-$(ARCH_LITTLE_ENDIAN)+=-ml CPU_CFLAGS-$(ARCH_BIG_ENDIAN)+=-mb @@ -401,7 +400,6 @@ endif endif ifeq ($(TARGET_ARCH),sh64) - OPTIMIZATION+=-fstrict-aliasing CPU_CFLAGS-$(ARCH_LITTLE_ENDIAN):=-ml CPU_CFLAGS-$(ARCH_BIG_ENDIAN):=-mb CPU_CFLAGS-$(CONFIG_SH5)+=-m5-32media @@ -546,10 +544,10 @@ endif endif # Add a bunch of extra pedantic annoyingly strict checks -XWARNINGS=$(call qstrip,$(WARNINGS)) +XWARNINGS=$(call qstrip,$(WARNINGS)) XWARNINGS+=$(foreach w,\ -Wstrict-prototypes \ - -fno-strict-aliasing \ + -Wstrict-aliasing \ , $(call check_gcc,$(w),)) ifeq ($(EXTRA_WARNINGS),y) XWARNINGS+=$(foreach w,\ |