This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: Implicit altivec vs. linux kernel build


> Yes, but as I wrote, that prevents building the RAID6 code which
> contains some selected altivec bits and cause gas to not get passed the
> proper option so we can have instructions like "dssall" in the low level
> assembly files.
> 
> The later can probably be worked around by adding the proper
> Wa,-mcpu=any I suppose ... The RAID6 code is a bit more annoying since
> currently, it's not a separate file.

Oh, and there are gcc version that will refuse -mcpu=power4 -maltivec so
I can't even use -mcpu=power4 for the whole kernel and -maltivec just
for the file containing the raid6 code

Ben.



Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]