Re: [PATCH 0/2] fix perf tool build error on MUSL libc

From: Namhyung Kim
Date: Thu Dec 10 2020 - 22:47:52 EST


Adding people in the original patch + kbuild folks.

On Thu, Dec 10, 2020 at 11:48 PM Chanho Park <parkch98@xxxxxxxxx> wrote:
>
> __always_inline can cause build error on musl libc because it's not
> defined. We need to include <linux/stddef.h> before asm/byteorder.h.
> tools/include/uapi/linux/perf_event.h is copied version from
> include/uapi/linux/perf_event.h. To fix this, we need to apply this
> change both header files.
>
> Cc: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
> Cc: Suzuki K Poulose <suzuki.poulose@xxxxxxx>
> Cc: Mike Leach <mike.leach@xxxxxxxxxx>
> Cc: Leo Yan <leo.yan@xxxxxxxxxx>
> Cc: John Garry <john.garry@xxxxxxxxxx>
> Cc: Will Deacon <will@xxxxxxxxxx>
> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
> Cc: Mark Rutland <mark.rutland@xxxxxxx>
> Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
> Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
> Cc: Khem Raj <raj.khem@xxxxxxxxx>
>
> Chanho Park (2):
> perf: fix build error on MUSL libc
> perf: tool: fix build error on MUSL libc
>
> include/uapi/linux/perf_event.h | 3 +++
> tools/include/uapi/linux/perf_event.h | 3 +++
> 2 files changed, 6 insertions(+)
>
> --
> 2.23.0
>