buildsys: Turn on strict aliasing for everyone

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

diff --git a/Rules.mak b/Rules.mak
index 49ca207..65fe47c 100644 (file)
--- a/Rules.mak
+++ b/Rules.mak
@@ -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,\