https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120051

--- Comment #10 from Iouri Kharon <bc-info at styx dot cabel.net> ---
(In reply to Sam James from comment #6)
> Mark, when you get a chance to work on this, if you haven't tried it before,
> I'd recommend doing a bootstrap w/ -gcodeview enabled by default to see what
> falls out.

With -O0 the compilers got it right (after last patch :).
Only I had to add -Wl,--exclude-all-symbols to LDFLAGS - too many exports
for PE :). And link without debugging (ld "hang" with code 5).

With -Os, there are problems interacting with assembler generation - I'll
see when I have time.

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