|
Bugzilla – Full Text Bug Listing |
| Summary: | GCC 10: kernel-default and other flavors are miscompiled | ||
|---|---|---|---|
| Product: | [openSUSE] openSUSE Tumbleweed | Reporter: | Martin Liška <martin.liska> |
| Component: | Kernel | Assignee: | Borislav Petkov <bpetkov> |
| Status: | RESOLVED FIXED | QA Contact: | E-mail List <qa-bugs> |
| Severity: | Normal | ||
| Priority: | P5 - None | CC: | bpetkov, forgotten_7645792743, jslaby |
| Version: | Current | ||
| Target Milestone: | --- | ||
| Hardware: | Other | ||
| OS: | Other | ||
| See Also: | https://bugzilla.redhat.com/show_bug.cgi?id=1796780 | ||
| Whiteboard: | |||
| Found By: | --- | Services Priority: | |
| Business Priority: | Blocker: | --- | |
| Marketing QA Status: | --- | IT Deployment: | --- |
|
Description
Martin Liška
2020-03-25 09:10:35 UTC
It's a known issue and there's a patch candidate for it: https://lkml.org/lkml/2020/3/14/186 Boris, could you ping me (clearing needinfo is enough) once something is merged to -tip re "x86: fix early boot crash on gcc-10"? Yah, lemme take over this one. It's the easiest this way. @Boris: Do you have any estimation when the fix will land to openSUSE:Factory kernel (likely as a backport)? We'll need it in order to update to gcc10 as the Factory default compiler. I don't know whether you're following the upstream thread but the situation got hairy. Lemme ping them and expedite a solution. (In reply to Borislav Petkov from comment #5) > I don't know whether you're following the upstream thread but the situation > got hairy. Lemme ping them and expedite a solution. I'm aware of a i586 related issue, but it's hard to follow the entire mailing list discussion. LKML.org web interface provides a poor listing of an email thread. Hi Boris. Any estimation when we can get the patch into our openSUSE:Factory/kernel ? It is queued here: https://git.kernel.org/tip/f670269a42bfdd2c83a1118cc3d1b475547eac22 want me to backport it? (In reply to Borislav Petkov from comment #8) > It is queued here: > > https://git.kernel.org/tip/f670269a42bfdd2c83a1118cc3d1b475547eac22 > > want me to backport it? Yes, please do so. We can get gcc10 in Factory (as system compiler) quite soon (in a week or two from now). Pushed to users/bpetkov/stable/for-next Closing. We will need to redo that - Linus doesn't like this fix, see this thread: https://lkml.kernel.org/r/CAK8P3a3KpM91%2Bjv6%2B7KSKFRpwLqf38Lz1wbGhkFFyfDb9oahgA@mail.gmail.com New version I just did is: https://lore.kernel.org/linux-wireless/20200514132706.GB9266@zn.tnic/ If all goes well, we'll submit on the weekend and it will be in 5.7. It is CCed stable too. And here's the upstream fix: 3afa06dc1aaf..1adb3637dffc HEAD -> users/bpetkov/stable/for-next Ok, this should be finally done now. Closing. |