arm64/for-kernelci build: 2 builds: 1 failed, 1 passed, 2 errors, 1 warning (arm64-fixes)

[Will Deacon]

On Mon, Jul 19, 2021 at 08:05:20AM -0700, kernelci.org bot wrote:
> arm64/for-kernelci build: 2 builds: 1 failed, 1 passed, 2 errors, 1 warning (arm64-fixes)
> 
> Full Build Summary: https://kernelci.org/build/arm64/branch/for-kernelci/kernel/arm64-fixes/
> 
> Tree: arm64
> Branch: for-kernelci
> Git Describe: arm64-fixes
> Git Commit: e6f85cbeb23bd74b8966cf1f15bf7d01399ff625
> Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
> Built: 1 unique architecture
> 
> Build Failure Detected:
> 
> arm64:
>     allmodconfig: (gcc-8) FAIL
> 
> Errors and Warnings Detected:
> 
> arm64:
>     allmodconfig (gcc-8): 2 errors, 1 warning
> 
> Errors summary:
> 
>     1    ./../include/linux/compiler_types.h:328:38: error: call to ‘__compiletime_assert_1864’ declared with attribute error: FIELD_PREP: value too large for the field
>     1    ./../include/linux/compiler_types.h:328:38: error: call to ‘__compiletime_assert_1857’ declared with attribute error: FIELD_PREP: value too large for the field

Hmm, is there a way to find out more information about which assertion is
causing the problem here? I'm not able to reproduce this locally, the branch
in question has now been merged upstream and I can't see anything in there
which would trigger this.

Will