Bug#746426: gcc: Enable -fasynchronous-unwind-tables on more arches.

[Kurt Roeckx <kurt@roeckx.be>]

Package: gcc-4.9
Version: 4.9.0-1
Severity: wishlist

Hi,

It seems that not all arches have -fasynchronous-unwind-tables
enabled.  I see it enabled on amd64, i386, s390x, but disabled
on armel/armhf, powerpc.

Could this enable this on more architectures?

I'm currently seeing elfutils test failures on powerpc because
the unwind information is not available.  I'll probably also get
this problem on arm64 if it's not enabled there.


Kurt