https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89260
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
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Status|WAITING |ASSIGNED
--- Comment #10 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to ohaiziejohwahkeezuoz from comment #9)
> The build of harfbuzz 2.3.1 with gcc 8.2.0 succeeds.
>
> I can also confirm that re-building all dependencies of harfbuzz with 8.2
> branch rev268702 also succeeds.
>
> So the issue is with 8.2.1 not being able to use/read LTO objects built with
> 8.2.0 in some specific cases (triggered by harfbuzz C++ code for me).
Great!
>
> So if LTO object files are not supposed to be compatible between even minor
> gcc releases, this can be closed.
When there's no change in LTO bytecode than it should be possible. In this case
there's a change. Let me investigate.
Thank you for help!
