https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81733

--- Comment #10 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Iain Sandoe from comment #8)
> (In reply to Iain Sandoe from comment #7)
> > (In reply to Iain Sandoe from comment #6)
> > > (In reply to Iain Sandoe from comment #5)
> > > > (In reply to Iain Sandoe from comment #4)
> > > > > (In reply to r...@cebitec.uni-bielefeld.de from comment #3)
> > > > > > > --- Comment #1 from Iain Sandoe <iains at gcc dot gnu.org> ---

> > > some of the verify fails seem to be caused by the ancient dwarfdump not
> > > being smart enough; ld64 and BINUTILS objdump seem to be happy that the 
> > > FDEs
> > > are well-formed (more checking to be done)

With "more modern" cctools and ld64 this sub-set still fails dwarfdump --eh
--verify (for x86-64).  These do seem to be spurious and caused by dwarfdump
not dealing with the relocations for the start symbols in the eh_frame.  For
these cases, ld64, BINUTILS objdump and LLVM objdump are all happy that the
FDEs are correctly formed - so (a) they don't seem to be a problem and (b) the
m64 unwinder should never be used on any Darwin >= 10 anyway.

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