[REGRESSION] stable-rc/linux-7.1.y: (build) ‘vdso_start’ undeclared (first use in this function); did you mean...

[REGRESSION] stable-rc/linux-7.1.y: (build) ‘vdso_start’ undeclared (first use in this function); did you mean...

[KernelCI bot]

New build issue found on stable-rc/linux-7.1.y:

---
 ‘vdso_start’ undeclared (first use in this function); did you mean ‘vfs_stat’? in arch/riscv/kernel/alternative.o (arch/riscv/kernel/alternative.c) [logspec:kbuild,kbuild.compiler.error]
---

Log excerpt:
=====================================================
/tmp/kci/linux/arch/riscv/kernel/alternative.c:207:41: error: ‘vdso_start’ undeclared (first use in this function); did you mean ‘vfs_stat’?
  207 |                 apply_vdso_alternatives(vdso_start);
      |                                         ^~~~~~~~~~
      |                                         vfs_stat
/tmp/kci/linux/arch/riscv/kernel/alternative.c:207:41: note: each undeclared identifier is reported only once for each function it appears in
/tmp/kci/linux/arch/riscv/kernel/alternative.c:210:41: error: ‘vdso_cfi_start’ undeclared (first use in this function)
  210 |                 apply_vdso_alternatives(vdso_cfi_start);
      |                                         ^~~~~~~~~~~~~~

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

When fixing this issue, please attribute this report according to the
patch submission rules:

Reported-by: kernelci.org bot <bot@kernelci.org>
Link: https://lore.kernel.org/all/178455954409.13463.336399957099402658@kernelci.org/

For complete logs and details about the environment used, see the issue
on the KernelCI dashboard:

- dashboard: https://d.kernelci.org/i/maestro:482d83fda2a85d2639f3d961a3ceed25b20b71a8
- giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
- commit HEAD:  4829d3468b16a4febae16a110e897b61ed3095bd

# Builds where the incident occurred:

## nommu_k210_defconfig on (riscv):
- compiler: gcc-14
- config: None
- dashboard: https://d.kernelci.org/build/maestro:6a5e0d693427a5b0fb02352a

#regzbot introduced: 2ae9949ee67292d39e9d29836f648d87c026c450..4829d3468b16a4febae16a110e897b61ed3095bd
#regzbot link: https://d.kernelci.org/i/maestro:482d83fda2a85d2639f3d961a3ceed25b20b71a8

#kernelci issue maestro:482d83fda2a85d2639f3d961a3ceed25b20b71a8

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Re: [REGRESSION] stable-rc/linux-7.1.y: (build) ‘vdso_start’ undeclared (first use in this function); did you mean...

[Sasha Levin]

> New build issue found on stable-rc/linux-7.1.y:
>
> /tmp/kci/linux/arch/riscv/kernel/alternative.c:207:41: error: ‘vdso_start’ undeclared (first use in this function); did you mean ‘vfs_stat’?
> /tmp/kci/linux/arch/riscv/kernel/alternative.c:210:41: error: ‘vdso_cfi_start’ undeclared (first use in this function)

I've queued 499578e22ae0 for 7.1; it's a small header-only change from
the same series and cherry-picks cleanly.

Thanks to the KernelCI bot for the report.

-- 
Thanks,
Sasha