Re: next-20240215: workqueue.c: undefined reference to `irq_work_queue_on'

On Thu, 15 Feb 2024 at 15:41, Naresh Kamboju naresh.kamboju@linaro.org wrote:

On today's Linux next-20240215 tinyconfig builds failed on arm, arm64, powerpc, s390 and riscv with gcc-13 and clang.

Reported-by: Linux Kernel Functional Testing lkft@linaro.org

build error:

aarch64-linux-gnu-ld: kernel/workqueue.o: in function `kick_pool': workqueue.c:(.text+0x9e4): undefined reference to `irq_work_queue_on' workqueue.c:(.text+0x9e4): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `irq_work_queue_on'

Anders bisect this build regression and found first bad commit,

# first bad commit: [3bc1e711c26bff01d41ad71145ecb8dcb4412576] workqueue: Don't implicitly make UNBOUND workqueues w/ @max_active==1 ordered

- Naresh