Re: FTBFS: fftw3
On Thu, 19 Aug 2004 09:40:56 -0400
Ben Collins <bcollins@debian.org> wrote:
> > But the build failure is real, and needs to be fixed independantly.
> > As mentioned in other emails, it's most likely a binutils bug since
> > glibc builds are failing similarly.
>
> Is it the sparc32 glibc build, or the v9 optimized one? If the latter,
> then the bug may be related to the -mcpu=ultrasparc flag.
Get the assembler from one of the failed test cases and look
for registers >= %f32 with odd numbers such as %f33 or %f35.
If you can't find that, it is in fact a binutils bug.
-mcpu=ultrasparc only means anything because it allows usage
of the >= %f32 float regs, -mcpu=v9 would do that too and thus
also trigger the error.
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