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Re: cross builds to avr fail
On Sat, 12 Nov 2005, Eric Botcazou wrote:
> > Building a --target=avr compiler currently fails because
> >
> > /usr/src/packages/BUILD/gcc-4.1.0-20051110/obj-x86_64-suse-linux/./gcc/xgcc
> > -B/usr/src/packages/BUILD/gcc-4.1.0-20051110/obj-x86_64-suse-linux/./gcc/
> > -B/opt/cross/avr/bin/ -B/opt/cross/avr/lib/ -isystem
> > /opt/cross/avr/include -isystem /opt/cross/avr/sys-include -O2 -O2 -O2
> > -fmessage-length=0 -Wall -D_FORTIFY_SOURCE=2 -g -U_FORTIFY_SOURCE
> > -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes
> > -Wmissing-prototypes -Wold-style-definition -isystem ./include -DDF=SF
> > -Dinhibit_libc -mcall-prologues -g -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
> > -Dinhibit_libc -I. -I. -I../../gcc -I../../gcc/. -I../../gcc/../include
> > -I../../gcc/../libcpp/include -DL_ashrdi3 -c ../../gcc/libgcc2.c -o
> > libgcc/./_ashrdi3.o ../../gcc/libgcc2.c: In function '__muldi3':
> > ../../gcc/libgcc2.c:511: error: total size of local objects too large
> >
> > which does not make any sense. The above is for a x86_64 host, but I
> > see this errors everywhere.
>
> I guess the sanity check I've added doesn't apply to micro-controllers. Try
> the attached patch.
That works!
Thanks,
Richard.