Help with cfi markup for MIPS16 hard-float stubs

[Tom Tromey]

>>>>> "rth" == Richard Henderson <rth@redhat.com> writes:

rth> Oh, of course.  GDB is seeing the sequence of CFA's:
rth> 	X	foo
rth> 	X-4	__mips16_call_stub_df_0
rth> 	X	caller
rth> and it is sanity checking the stack is monotonic.
rth> Which seems like a fairly reasonable thing to do...

Removing this check has been discussed more than once, most recently to
support Go.  I'm not sure why it hasn't been deleted yet.

Tom