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From: Natanael Copa <ncopa@alpinelinux.org>
To: linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Achill Gilgenast <fossdd@pwned.life>
Subject: [REGRESSION]  (build) kallsyms.h:21:10: fatal error: execinfo.h: No such file or directory
Date: Tue, 1 Jul 2025 16:13:09 +0200	[thread overview]
Message-ID: <20250701161309.0f7984c3@ncopa-desktop> (raw)

Hi!

Commit c104c16073b7 (Kunit to check the longest symbol length)
introduced a regression that causes build to fail on musl libc systems.
The regression has now tickled down to stable releases and is currently
blocking kernel upgrades for Alpine Linux.

There was a fix proposed[1] which has not yet been applied, and Greg
asked us to get the fix (or revert?) in upstream first before handling
it for stable[2].

Since it appears to take some time to get this fixed, I wonder if
we can revert commit c104c16073b7 (Kunit to check the longest symbol
length) til someone has time to help us work out an acceptable fix?

Thanks!

-nc

[1]: https://lore.kernel.org/stable/DB0OSTC6N4TL.2NK75K2CWE9JV@pwned.life/T/#t
[2]: https://lore.kernel.org/stable/2025070104-ether-wipe-9c19@gregkh/


                 reply	other threads:[~2025-07-01 14:13 UTC|newest]

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