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Re: [PATCH, rs6000] Use direct moves for __builtin_signbit for 128-bit floating-point


On Fri, Jul 01, 2016 at 04:37:35PM -0500, Bill Schmidt wrote:
> Hi Segher,
> 
> > On Jun 29, 2016, at 4:43 PM, Segher Boessenkool <segher@kernel.crashing.org> wrote:
> > 
> > Why does this need -static-libgcc?
> 
> Mike, can you please respond to this?  I was curious about this also
> but neglected to ask you.

The original testing (some 2 years ago) would pick up the wrong libgcc, and
I've just kept using -static-libgcc make it work (it would pick up the host
libgcc which of course does not have the float128 emulation routines).  If
somebody wants to test that it now works, we can remove the flag.

-- 
Michael Meissner, IBM
IBM, M/S 2506R, 550 King Street, Littleton, MA 01460-6245, USA
email: meissner@linux.vnet.ibm.com, phone: +1 (978) 899-4797


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