updated question : Three questions when building newlib with arm-none-eabi toolchain
Tue Apr 5 17:43:00 GMT 2011
On 03/30/2011 06:28 AM, Can Finner wrote:
> Hi, I previously sent this message but got no suggestion. in the past
> days I got a little progress and try to present the question again
> in file ./libgloss/config/default.mh, it says that the multilib option
> is passed in $(CFLAGS).
> targets like m68k seem to use
> $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) $(INCLUDES)
> <target-specific-defines> -o $@ -c
> to compile target libraries and crt0s.
> the problem is that the counterpart Makefile rules in arm target as
> following does not use $(CFLAGS).
> $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
> This results in target libraries like librdimon.a are built without
> multilib option, which are useless.
> So any tips? Thanks.
Sorry for letting this slip.
It would appear that $(CFLAGS) was omitted in each of the commands in
libgloss/arm/Makefile.in as you have noted. It is being passed as part
of the multi-lib processing in the top-level libgloss directory.
I have attached the patch.
-- Jeff J.
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