Re: Re: eCos arm-eabi GNU tools - test release 4.6.3-20120623

[David Fernandez <david.fernandez.work@xxxxxxxxxxxxxx>]

On Wed, Jun 27, 2012 at 1:08 PM, Ilija Kocho <ilijak@xxxxxxxxxxx> wrote:
>> Do you know anything on the multilib question? My experience is that,
>> if you don't set the default cpu and mode appropriately, gcc will
>> compile newlib's crt0.S using the wrong default options, and you end
>> up with a crt0.o with ARM32 code where you would expect thumb or
>> thumb-2... I don't know if the gcc-4.6.3 sources have this problem,
>> but surely the gcc-4.7.1 has it, unless you know of some other
>> configuration option that makes this work fine.
>>
>
> You will find multilibs for all architectures of interest for eCos under
> gnutools/arm-eabi/lib/gcc/arm-eabi/4.6.3/ directory. This multilib
> configuration is produced by gcc-4.6.3-ecos-120524_t-arm-elf.diff.
>
>


Ilija, are you then saying that gcc does not do it right as-is, and we
need to patch it?

Does this happen only with newlib, or does it happen also with the
standard libraries?

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