The following build warnings / errors noticed with tinyconfig builds
on stable-rc queues 5.10.
Build error:
---------
kernel/sched/fair.c:8653:13: warning: 'update_nohz_stats' defined but
not used [-Wunused-function]
8653 | static bool update_nohz_stats(struct rq *rq)
| ^~~~~~~~~~~~~~~~~
drivers/of/address.c: In function 'of_pci_range_to_resource':
272 | err = pci_register_io_range(&np->fwnode,
range->cpu_addr,drivers/of/address.c:272:23: error: implicit
declaration of function 'pci_register_io_range'; did you mean
'pci_register_driver'? [-Werror=implicit-function-declaration]
| ^~~~~~~~~~~~~~~~~~~~~
| pci_register_driver
cc1: some warnings being treated as errors
Anders bisected this and found,
# first bad commit:
[00ec41adffcf855c3812cec7b265f43c60752f63]
of: address: Use IS_ENABLED() for !CONFIG_PCI
arm, arm64, mips, powerpc and riscv:
build:
* clang-19-tinyconfig
* clang-nightly-tinyconfig
* gcc-12-tinyconfig
* gcc-8-tinyconfig
Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
Build regression:
gcc-compiler-drivers_of_address_c-error-implicit-declaration-of-function-pci_register_io_range-did-you-mean-pci_register_driver
metadata:
----
build log: https://qa-reports.linaro.org/lkft/linux-stable-rc-queues-queue_5.10/build/v5.10.233-115-gdf787b08d487/testrun/26848040/suite/build/test/gcc-12-tinyconfig/log
config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2rwDemGhjGUiyKwSFMekoPRvmIv/config
kernel tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git describe: v5.10.233-115-gdf787b08d487
architectures: arm, arm64, mips, powerpc, riscv
history: https://qa-reports.linaro.org/lkft/linux-stable-rc-queues-queue_5.10/build/v5.10.233-115-gdf787b08d487/testrun/26847981/suite/build/test/gcc-12-tinyconfig/history/
steps to reproduce:
--------
- tuxmake --runtime podman --target-arch arm64 --toolchain gcc-12
--kconfig tinyconfig
--
Linaro LKFT
https://lkft.linaro.org
