[PATCH] Fix and simplify (Re: Fix libbacktrace -fPIC breakage from "Use libbacktrace in libgfortran")

[Ulrich Weigand]

Ian Lance Taylor wrote:
> "Ulrich Weigand" <uweigand@de.ibm.com> writes:
> 
> > I've verified that this works on x86_64: the resulting
> > libgfortran.so uses the -fPIC version of the libbacktrace
> > object, while libgfortran.a uses the non-PIC versions.
> >
> > On SPU, libtool will now automatically only generate the
> > non-PIC versions since the target does not support shared
> > library.  So everything works as expected.
> >
> > OK for mainline?
> 
> Can you verify that libgo works as expected?

Looks correct to me: On x86_64, libgo.so contains -fPIC
versions of the backtrace routine, while libgo.a contains
non-PIC versions.  (There's no Go support on SPU.)

Bye,
Ulrich

-- 
  Dr. Ulrich Weigand
  GNU/Linux compilers and toolchain
  Ulrich.Weigand@de.ibm.com