> I don't see that 4.6 requires a different patch. 4.6 is missing this:
2011-04-01 Richard Henderson <r...@redhat.com>
PR 48400
* dwarf2out.c (dwarf2out_source_line): Disable discriminators
in strict mode before dwarf4. Re-order tests to early out
before switching sections.
So either *that* patch needs to be back-ported, or the tpf-specific
workaround does.
