[ECOS] ARM7 Redboot compilation

Gary Thomas gthomas@redhat.com
Fri Nov 9 09:18:00 GMT 2001

On Fri, 2001-11-16 at 15:48, rtm@banyanNetworks.com wrote:
> I was targeting Redboot for SNDS-100 Board. When I am trying to compile
> the redboot, I got a linker error with libsupc++ not found.  I have
> installed GCC-3.0.2 and followed the exact steps as given in the
> configuration and building sections
> (http://sources.redhat.com/ecos/tools/linux-thumb-elf.html).
>    $ configure --target=arm-elf --prefix=/tools \
>      --exec-prefix=/tools/H-i686-pc-linux-gnu \
>      --with-gnu-as --with-gnu-ld --with-newlib -v 
>    $ make -w all-gcc install-gcc LANGUAGES="c c++" 
> Can any one help me in what went wrong, why the libsupc++ not installed.
> I experimented with removing the libsupc++, and got redboot.bin, but the
> software went haywire in  cyg_hal_invoke_constructors().

Is there some reason you want to use GCC-3.0?  We don't support it yet
(because of these problems).  GCC-2.96 works just fine.

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