[PATCH] Expect optional "arch=" when executing "-stack-list-frames" on gdb.arch/amd64-invalid-stack-top.exp

[Tom Tromey]

>>>>> "Sergio" == Sergio Durigan Junior <sergiodj@redhat.com> writes:

Sergio> The fix is, again, to extend the current regexp and expect for the
Sergio> optional "arch=" part.  With this patch, the test now passes on both
Sergio> scenarios.

Sergio> OK?

Yes, thank you.

Tom