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Re: GCC 4.9.1 Status Report (2014-07-10)



> On Jul 10, 2014, at 3:13 PM, Ian Lance Taylor <iant@google.com> wrote:
> 
>> On Thu, Jul 10, 2014 at 11:40 AM, Franzi Edo. <edo.franzi@ukos.ch> wrote:
>> 
>> As for the version 4.9.0, on OSX stil remain a problem.
>> I cannot build an ARM a cross compiler!
>> Here is the message (same as for the 4.9.0)
>> 
>> ...
>> .../Packages/gcc-4.9.1/gcc/config/arm/neon.md:3486:10917: fatal error:
>>      bracket nesting level exceeded maximum of 256
>> .../Packages/gcc-4.9.1/gcc/config/arm/neon.md:3486:10917: note: use
>>      -fbracket-depth=N to increase maximum nesting level
>> 32 warnings and 1 error generated.
>> make[1]: *** [insn-attrtab.o] Error 1
> 
> You did not include enough context to be sure, but I don't think that
> error message is coming from GCC.  At least, I don't see that error
> message in the GCC sources.
> 
> I think that error message is coming from the host compiler you are
> using, in which case, based on the error message, the solution would
> seem to be
>    make CFLAGS="-g -O2 -fbracket-depth=512"

Also i thought we did not support cross building with anything besides gcc. 

Thanks,
Andrew

> 
> Ian


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