* next-20251027: s390: pf1550-onkey.c:154:12: error: 'pf1550_onkey_resume' defined but not used [-Werror=unused-function]
@ 2025-10-27 8:56 Naresh Kamboju
2025-10-27 13:12 ` Naresh Kamboju
2025-10-29 3:03 ` Samuel Kayode
0 siblings, 2 replies; 3+ messages in thread
From: Naresh Kamboju @ 2025-10-27 8:56 UTC (permalink / raw)
To: linux-s390, open list, lkft-triage, Linux Regressions
Cc: Anders Roxell, Arnd Bergmann, Dan Carpenter, Ben Copeland,
Samuel Kayode, Dmitry Torokhov, Frank Li, Sean Nyekjaer,
Lee Jones, Heiko Carstens
The following S390 allyesconfig build regressions noticed on the
Linux next-20251027 tag with gcc-14.
* S390, build
- gcc-14-allyesconfig
First seen on next-20251027
Good: next-20251024
Bad: next-20251027
Regression Analysis:
- New regression? yes
- Reproducibility? yes
Build regression: next-20251027: pf1550-onkey.c:154:12: error:
'pf1550_onkey_resume' defined but not used [-Werror=unused-function]
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
## Build error
drivers/input/misc/pf1550-onkey.c:154:12: error: 'pf1550_onkey_resume'
defined but not used [-Werror=unused-function]
154 | static int pf1550_onkey_resume(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~
drivers/input/misc/pf1550-onkey.c:133:12: error:
'pf1550_onkey_suspend' defined but not used [-Werror=unused-function]
133 | static int pf1550_onkey_suspend(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/builds/linux/scripts/Makefile.build:287:
drivers/input/misc/pf1550-onkey.o] Error 1
## Source
* Kernel version: 6.18.0-rc2-next-20251027
* Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git
* Git describe: next-20251027
* Git commit: 8fec172c82c2b5f6f8e47ab837c1dc91ee3d1b87
* Architectures: S390
* Toolchains: gcc-14
* Kconfigs: allyesconfig
## Build
* Test log: https://storage.tuxsuite.com/public/linaro/lkft/builds/34dKrowtK5wNPnem1T5LSEjjq5o/build.log
* Test details:
https://regressions.linaro.org/lkft/linux-next-master/next-20251027/log-parser-build-kernel/gcc-compiler-_drivers_input_misc_pf-onkey_c_error_pf_onkey_resume_defined_but_not_used/
* Build plan: https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/builds/34dKrowtK5wNPnem1T5LSEjjq5o
* Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/34dKrowtK5wNPnem1T5LSEjjq5o/
* Kernel config:
https://storage.tuxsuite.com/public/linaro/lkft/builds/34dKrowtK5wNPnem1T5LSEjjq5o/config
--
Linaro LKFT
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: next-20251027: s390: pf1550-onkey.c:154:12: error: 'pf1550_onkey_resume' defined but not used [-Werror=unused-function]
2025-10-27 8:56 next-20251027: s390: pf1550-onkey.c:154:12: error: 'pf1550_onkey_resume' defined but not used [-Werror=unused-function] Naresh Kamboju
@ 2025-10-27 13:12 ` Naresh Kamboju
2025-10-29 3:03 ` Samuel Kayode
1 sibling, 0 replies; 3+ messages in thread
From: Naresh Kamboju @ 2025-10-27 13:12 UTC (permalink / raw)
To: Samuel Kayode, linux-s390, open list, lkft-triage,
Linux Regressions
Cc: Anders Roxell, Arnd Bergmann, Dan Carpenter, Ben Copeland,
Dmitry Torokhov, Frank Li, Sean Nyekjaer, Lee Jones,
Heiko Carstens
On Mon, 27 Oct 2025 at 14:26, Naresh Kamboju <naresh.kamboju@linaro.org> wrote:
>
> The following S390 allyesconfig build regressions noticed on the
> Linux next-20251027 tag with gcc-14.
>
> * S390, build
> - gcc-14-allyesconfig
>
> First seen on next-20251027
> Good: next-20251024
> Bad: next-20251027
>
> Regression Analysis:
> - New regression? yes
> - Reproducibility? yes
>
> Build regression: next-20251027: pf1550-onkey.c:154:12: error:
> 'pf1550_onkey_resume' defined but not used [-Werror=unused-function]
>
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Anders bisected this down to,
9acb215cbebd ("Input: pf1550 - add onkey support")
>
> ## Build error
> drivers/input/misc/pf1550-onkey.c:154:12: error: 'pf1550_onkey_resume'
> defined but not used [-Werror=unused-function]
> 154 | static int pf1550_onkey_resume(struct device *dev)
> | ^~~~~~~~~~~~~~~~~~~
> drivers/input/misc/pf1550-onkey.c:133:12: error:
> 'pf1550_onkey_suspend' defined but not used [-Werror=unused-function]
> 133 | static int pf1550_onkey_suspend(struct device *dev)
> | ^~~~~~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[6]: *** [/builds/linux/scripts/Makefile.build:287:
> drivers/input/misc/pf1550-onkey.o] Error 1
>
>
> ## Source
> * Kernel version: 6.18.0-rc2-next-20251027
> * Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git
> * Git describe: next-20251027
> * Git commit: 8fec172c82c2b5f6f8e47ab837c1dc91ee3d1b87
> * Architectures: S390
> * Toolchains: gcc-14
> * Kconfigs: allyesconfig
>
> ## Build
> * Test log: https://storage.tuxsuite.com/public/linaro/lkft/builds/34dKrowtK5wNPnem1T5LSEjjq5o/build.log
> * Test details:
> https://regressions.linaro.org/lkft/linux-next-master/next-20251027/log-parser-build-kernel/gcc-compiler-_drivers_input_misc_pf-onkey_c_error_pf_onkey_resume_defined_but_not_used/
> * Build plan: https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/builds/34dKrowtK5wNPnem1T5LSEjjq5o
> * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/34dKrowtK5wNPnem1T5LSEjjq5o/
> * Kernel config:
> https://storage.tuxsuite.com/public/linaro/lkft/builds/34dKrowtK5wNPnem1T5LSEjjq5o/config
>
> --
> Linaro LKFT
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: next-20251027: s390: pf1550-onkey.c:154:12: error: 'pf1550_onkey_resume' defined but not used [-Werror=unused-function]
2025-10-27 8:56 next-20251027: s390: pf1550-onkey.c:154:12: error: 'pf1550_onkey_resume' defined but not used [-Werror=unused-function] Naresh Kamboju
2025-10-27 13:12 ` Naresh Kamboju
@ 2025-10-29 3:03 ` Samuel Kayode
1 sibling, 0 replies; 3+ messages in thread
From: Samuel Kayode @ 2025-10-29 3:03 UTC (permalink / raw)
To: Naresh Kamboju
Cc: linux-s390, open list, lkft-triage, Linux Regressions,
Anders Roxell, Arnd Bergmann, Dan Carpenter, Ben Copeland,
Samuel Kayode, Samuel Kayode, Jerome Oufella, Dmitry Torokhov,
Frank Li, Sean Nyekjaer, Lee Jones, Heiko Carstens
Hi,
fix is at
https://lore.kernel.org/r/20251028-pf1550-v1-1-c50fae56b9b1@gmail.com
Thanks for reporting
Sam
On Mon, Oct 27, 2025 at 02:26:37PM +0530, Naresh Kamboju wrote:
> The following S390 allyesconfig build regressions noticed on the
> Linux next-20251027 tag with gcc-14.
>
> * S390, build
> - gcc-14-allyesconfig
>
> First seen on next-20251027
> Good: next-20251024
> Bad: next-20251027
>
> Regression Analysis:
> - New regression? yes
> - Reproducibility? yes
>
> Build regression: next-20251027: pf1550-onkey.c:154:12: error:
> 'pf1550_onkey_resume' defined but not used [-Werror=unused-function]
>
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
>
> ## Build error
> drivers/input/misc/pf1550-onkey.c:154:12: error: 'pf1550_onkey_resume'
> defined but not used [-Werror=unused-function]
> 154 | static int pf1550_onkey_resume(struct device *dev)
> | ^~~~~~~~~~~~~~~~~~~
> drivers/input/misc/pf1550-onkey.c:133:12: error:
> 'pf1550_onkey_suspend' defined but not used [-Werror=unused-function]
> 133 | static int pf1550_onkey_suspend(struct device *dev)
> | ^~~~~~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[6]: *** [/builds/linux/scripts/Makefile.build:287:
> drivers/input/misc/pf1550-onkey.o] Error 1
>
>
> ## Source
> * Kernel version: 6.18.0-rc2-next-20251027
> * Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git
> * Git describe: next-20251027
> * Git commit: 8fec172c82c2b5f6f8e47ab837c1dc91ee3d1b87
> * Architectures: S390
> * Toolchains: gcc-14
> * Kconfigs: allyesconfig
>
> ## Build
> * Test log: https://storage.tuxsuite.com/public/linaro/lkft/builds/34dKrowtK5wNPnem1T5LSEjjq5o/build.log
> * Test details:
> https://regressions.linaro.org/lkft/linux-next-master/next-20251027/log-parser-build-kernel/gcc-compiler-_drivers_input_misc_pf-onkey_c_error_pf_onkey_resume_defined_but_not_used/
> * Build plan: https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/builds/34dKrowtK5wNPnem1T5LSEjjq5o
> * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/34dKrowtK5wNPnem1T5LSEjjq5o/
> * Kernel config:
> https://storage.tuxsuite.com/public/linaro/lkft/builds/34dKrowtK5wNPnem1T5LSEjjq5o/config
>
> --
> Linaro LKFT
^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-10-27 8:56 next-20251027: s390: pf1550-onkey.c:154:12: error: 'pf1550_onkey_resume' defined but not used [-Werror=unused-function] Naresh Kamboju
2025-10-27 13:12 ` Naresh Kamboju
2025-10-29 3:03 ` Samuel Kayode
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