Re: selftests ublk UBLK_IO_F_NEED_REG_BUF undeclared

[Ming Lei]

On Tue, Jun 17, 2025 at 04:27:31PM +0530, Naresh Kamboju wrote:
> The following build warnings / errors noticed while building the selftest/ublk
> with gcc-13 and clang-nightly toolchains on Linux next tree.
> 
> Please suggest if I am missing something in my build setup.
> 
> Regressions found on arm arm64 x86_64
>   -  selftests ublk
> 
> Regression Analysis:
>  - New regression? Yes
>  - Reproducibility? Yes
> 
> Build regression: selftests ublk UBLK_IO_F_NEED_REG_BUF undeclared
> 
> Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
> 
> ## Build log
> 
>  CC       kublk

Please run 'make headers_install' before running the test.


Thanks,
Ming