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Re: Strange linker warning about interworking (ARM)


Fabrice Gautier wrote:
[snip]
> /d/gnu-tools/H-i686-pc-cygwin/arm-elf/bin/ld: Warning: _umodsi3.o does not
> support interworking, whereas
> /cygdrive/D/ecos/redboot_install/bin/redboot.elf does not
> 
> "x does not, whereas y does not" that's interresting.
> 
> Ever seen this ?

I've seen similar (but can't remember the grammar :-)). It happens when the
application is built with Thumb interworking ( -mthumb-interwork ) and
there is no libgcc multilib for it. The solution is to rebuild gcc after
modifying gcc/config/arm/t-arm-elf

Jifl
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