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New: kernel 5.16.2 (realtime patch 19) fails to build

Buildroot [email protected] 1 participant 4 messages Nov 23, 2022

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https://bugs.busybox.net/show_bug.cgi?id=15141

Bug ID: 15141
Summary: kernel 5.16.2 (realtime patch 19) fails to build
Product: buildroot
Version: unspecified
Hardware: All
OS: Linux
Status: NEW
Severity: normal
Priority: P5
Component: Other
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---

Created attachment 9411
--> https://bugs.busybox.net/attachment.cgi?id=9411&action=edit
Build log

Using buildroot 20022-11 rc2 kernel 5.16.2 (with realtime patch 19) fails to build.

This is the case for gcc 11 and 12

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#1 lore raw

[Buildroot] [Bug 15141] kernel 5.16.2 (realtime patch 19) fails to build

https://bugs.busybox.net/show_bug.cgi?id=15141

--- Comment #1 from Maxim Kochetkov <[email protected]> --- It was fixed by:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/tools/objtool/check.c?h=v6.1-rc6&id=82880283d7fcd0a1d20964a56d6d1a5cc0df0713

You can apply patch or use newer kernel. 5.16.8 already has this fix.

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#2 lore raw

[Buildroot] [Bug 15141] kernel 5.16.2 (realtime patch 19) fails to build

In reply to [email protected]

https://bugs.busybox.net/show_bug.cgi?id=15141

--- Comment #2 from Dr I J Ormshaw <[email protected]> --- Thanks, 5.16.8 isn't an option as there's no PREEMPT_RT patch available yet. I'll look at applying the patch below to 5.16.2

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#3 lore raw

[Buildroot] [Bug 15141] kernel 5.16.2 (realtime patch 19) fails to build

In reply to [email protected]

https://bugs.busybox.net/show_bug.cgi?id=15141

Thomas Petazzoni <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------

         Resolution|---                         |WONTFIX
             Status|NEW                         |RESOLVED

--- Comment #3 from Thomas Petazzoni <[email protected]> --- Nothing to fix in Buildroot.

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