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From: Jan Hubicka <hubicka@ucw.cz>
To: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
Cc: gcc-bugs@gcc.gnu.org
Subject: Re: [Bug lto/99898] Possible LTO object incompatibility on gcc-10 branch
Date: Tue, 6 Apr 2021 12:11:07 +0200 [thread overview]
Message-ID: <20210406101107.GB17139@kam.mff.cuni.cz> (raw)
In-Reply-To: <bug-99898-4-hbsxrmeyKb@http.gcc.gnu.org/bugzilla/>
> 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
next prev parent reply other threads:[~2021-04-06 10:11 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-03 16:20 [Bug lto/99898] New: " ohaiziejohwahkeezuoz at xff dot cz
2021-04-03 17:34 ` [Bug lto/99898] " ohaiziejohwahkeezuoz at xff dot cz
2021-04-04 5:10 ` pinskia at gcc dot gnu.org
2021-04-06 6:20 ` marxin at gcc dot gnu.org
2021-04-06 6:59 ` rguenth at gcc dot gnu.org
2021-04-06 10:03 ` hubicka at ucw dot cz
2021-04-06 10:07 ` hubicka at ucw dot cz
2021-04-06 10:08 ` jakub at gcc dot gnu.org
2021-04-06 10:11 ` Jan Hubicka [this message]
2021-04-06 10:11 ` hubicka at ucw dot cz
2021-04-06 10:26 ` jakub at gcc dot gnu.org
2021-04-06 11:32 ` hubicka at ucw dot cz
2021-04-08 8:58 ` cvs-commit at gcc dot gnu.org
2021-04-08 8:58 ` rguenth at gcc dot gnu.org
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