|
|
@@ -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,\
|
Bernhard Reutner-Fischer