[PATCH] Support HWCAPs for MIPS

[Matthew Fortune]

Carlos O'Donell <carlos@redhat.com> writes:
> On 03/06/2015 10:52 AM, Andreas Schwab wrote:
> > Mike Frysinger <vapier@gentoo.org> writes:
> >
> >>> +{
> >>> +  int i;
> >>> +
> >>> +  /* Fallback to unknown output mechanism.  */  if (type ==
> >>> + AT_HWCAP2)
> >>> +    return -1;
> >>> +
> >>> +  _dl_printf ("AT_HWCAP:   ");
> >>> +
> >>> +  for (i = 0; i < _DL_HWCAP_COUNT; ++i)
> >>> +    if (word & (1 << i))
> >>
> >> i is an int, but word is an unsigned long int.
> >
> > That's not a problem.  The problem is that 1 is an int.
> 
> Right, you want 1U.
> 
> Which reminds me that elf.h is all wrong also and needs 1U everywhere.

Thanks Mike for the review. I admit to blindly stealing this from
another port in glibc (I don't recall which). Since I still haven't
managed to get any HWCAPs into mainline kernel then I was just going
to wait until I had a HWCAP to include before pushing ahead with
this.

Should I update this and get the framework committed while waiting for
things to trickle in to the kernel?

Thanks,
Matthew