[Bug lto/99898] Possible LTO object incompatibility on gcc-10 branch

Jan Hubicka hubicka@ucw.cz
Tue Apr 6 10:11:07 GMT 2021


> Any *.opt changes can break the streaming of optimization or target option
> nodes.
> And from experience with gcc plugins we have such changes ~ each month even on
> release branches.
It may make sense to add a simple test to our regular testers that
either the new revision can consume old object files or the version was
updated :)

Honza


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