[REGRESSION] rppt/for-kernelci: (build) cast from 'void (*)(struct callback_head *)' to 'void (*)(struct r...

[REGRESSION] rppt/for-kernelci: (build) cast from 'void (*)(struct callback_head *)' to 'void (*)(struct r...

[KernelCI bot]

Hello,

New build issue found on rppt/for-kernelci:

---
 cast from 'void (*)(struct callback_head *)' to 'void (*)(struct rq *)' converts to incompatible function type [-Werror,-Wcast-function-type-strict] in kernel/sched/core.o (kernel/sched/core.c) [logspec:kbuild,kbuild.compiler.error]
---

- dashboard: https://d.kernelci.org/i/maestro:3da16ecb10e01489573fa267fa05ce5c8f573ac7
- giturl: https://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock.git
- commit HEAD:  7a1b17aedd2aad3a04a211865f048903bd47fedd



Log excerpt:
=====================================================
kernel/sched/core.c:4790:10: error: cast from 'void (*)(struct callback_head *)' to 'void (*)(struct rq *)' converts to incompatible function type [-Werror,-Wcast-function-type-strict]
 4790 |                 func = (void (*)(struct rq *))head->func;
      |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
kernel/sched/core.c:4814:10: error: cast from 'void (*)(struct rq *)' to 'void (*)(struct callback_head *)' converts to incompatible function type [-Werror,-Wcast-function-type-strict]
 4814 |         .func = (void (*)(struct callback_head *))balance_push,
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC      arch/x86/entry/vdso/vdso32-setup.o
3 errors generated.

=====================================================


# Builds where the incident occurred:

## x86_64_defconfig on (x86_64):
- compiler: clang-21
- config: https://files.kernelci.org/kbuild-clang-21-x86-6924fcedf5b8743b1f5fa54f/.config
- dashboard: https://d.kernelci.org/build/maestro:6924fcedf5b8743b1f5fa54f


#kernelci issue maestro:3da16ecb10e01489573fa267fa05ce5c8f573ac7

Reported-by: kernelci.org bot <bot@kernelci.org>

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