> On 21-Sep-2020, at 4:55 PM, Wang Wensheng wrote:
>
> Build kernel with `C=2`:
> arch/powerpc/perf/isa207-common.c:24:18: warning: symbol
> 'isa207_pmu_format_attr' was not declared. Should it be static?
> arch/powerpc/perf/power9-pmu.c:101:5: warning: symbol 'p9_dd21_bl_ev'
> was not
Build kernel with `C=2`:
arch/powerpc/perf/isa207-common.c:24:18: warning: symbol
'isa207_pmu_format_attr' was not declared. Should it be static?
arch/powerpc/perf/power9-pmu.c:101:5: warning: symbol 'p9_dd21_bl_ev'
was not declared. Should it be static?
arch/powerpc/perf/power9-pmu.c:115:5:
