24.08.2015 11:12, Andrei Borzenkov пишет:
> 24.08.2015 10:57, Mark H Weaver пишет:
>> Andrei Borzenkov <arvidjaar@gmail.com> writes:
>>> Could you paste "clang -v" output for both cases? I believe I
>>> understand what's going on.
>>
>> Okay, I've included it below.  It might be relevant to mention that the
>> MIPS port of GNU Guix is not a 'multilib' system: it includes support
>> only for the N32 ABI.  However, our gcc is still capable of generating
>> freestanding code for the O32 ABI, as demonstrated by the fact that I've
>> been successfully building and using GRUB on it.
>>
>>      Thanks,
>>        Mark
>>
>> --8<---------------cut here---------------start------------->8---
>> mhw@librenote:~$ clang -v -mabi=32 mips.S
>> clang version 3.6.0 (tags/RELEASE_360/final)
>> Target: mips64el-unknown-linux-gnu
>
> Yes, as expected. clang treats mips and mips64 as two different targets
> so o32 is invalid for mips64.
>
> Could you test attached patch for both gcc and clang? Use
>
> configure TARGET_CC=clang

Sorry, was broken, fixed version attached.