Re: linux-next: build failure after merge of the tip tree

Peter Zijlstra
2025-11-12T09:39:31Z

On Wed, Nov 12, 2025 at 03:42:00PM +1100, Stephen Rothwell wrote:
> Hi all,
>
> After merging the tip tree, today's linux-next build (i386 defconfig)
> failed like this:
>
> arch/x86/events/intel/ds.c: In function 'intel_pmu_drain_arch_pebs':
> arch/x86/events/intel/ds.c:2983:24: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
> 2983 | top = (void *)((u64)cpuc->pebs_vaddr +
> | ^
> arch/x86/events/intel/ds.c:2983:15: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
> 2983 | top = (void *)((u64)cpuc->pebs_vaddr +
> | ^
> cc1: all warnings being treated as errors
>
> Caused by commit
>
> d21954c8a0ff ("perf/x86/intel: Process arch-PEBS records or record fragments")
>

It appears you're way faster than the build robots :/

I'll go fix. Thanks!