2008-03-12 Joel Sherrill <joel.sherrill@oarcorp.com>

* leaf.cfg, custom/pc386.cfg, custom/pc386dx.cfg: It appears that the
	default processor model optimization has changed in gcc 4.3.0.

make/ChangeLog

@@ -1,3 +1,8 @@
+2008-03-12	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* leaf.cfg, custom/pc386.cfg, custom/pc386dx.cfg: It appears that the
+	default processor model optimization has changed in gcc 4.3.0.
+
 2008-03-11	Joel Sherrill <joel.sherrill@OARcorp.com>
 
 	* custom/av5282.cfg, custom/bare.cfg, custom/default.cfg,

make/custom/pc386.cfg

@@ -18,7 +18,9 @@ RTEMS_BSP_FAMILY=pc386
 #  and (hopefully) optimize for it. 
 #
 # NOTE: CPU_CFLAGS is set by pc386 variants.
-# CPU_CFLAGS = 
+ifeq ($(CPU_CFLAGS),)
+  CPU_CFLAGS = -mtune=i386
+endif
 
 # optimize flag: typically -O2
 CFLAGS_OPTIMIZE_V = -O2 -g

make/custom/pc386dx.cfg

@@ -8,7 +8,7 @@ RTEMS_CPU_MODEL=i386dx
 
 #  This contains the compiler options necessary to select the CPU model
 #  and (hopefully) optimize for it.
-CPU_CFLAGS = -msoft-float -mno-fp-ret-in-387
+CPU_CFLAGS = -mtune=i386 -msoft-float -mno-fp-ret-in-387
 
 include $(RTEMS_ROOT)/make/custom/pc386.cfg
 

make/leaf.cfg

@@ -109,3 +109,39 @@ clean: clean-am
 .PHONY: distclean distclean-am
 .PHONY: clean clean-am
 endif
+
+## what to do about $(EXEEXT) --> $(EXEEXT)
+##    -o $(basename $@)$(EXEEXT)             OR
+##    -o $(basename $@)$(EXEEXT)                  OR
+
+DOWNEXT=.ralf
+
+define bsp-link-c
+	$(LINK.c) $(CPU_CFLAGS) $(AM_CFLAGS) $(AM_LDFLAGS) \
+	    -o $(basename $@).exe $(LINK_OBJS) $(LINK_LIBS)
+endef
+
+define bsp-link-cxx
+	$(LINK.cc) $(CPU_CFLAGS) $(AM_CFLAGS) $(AM_LDFLAGS) \
+	    -o $(basename $@).exe $(LINK_OBJS) $(LINK_LIBS)
+endef
+
+define default-bsp-post-link
+	$(NM) -g -n $@ > $(basename $@).num
+	$(SIZE) $@
+endef
+
+define bsp-post-link
+	$(default-bsp-post-link)
+	cp $(basename $@).exe $(basename $@)$(DOWNEXT)
+endef
+
+define make-exe
+       $(bsp-link-c)
+       $(bsp-post-link)
+endef
+
+define make-cxx-exe
+       $(bsp-link-cxx)
+       $(bsp-post-link)
+endef