Re: [PATCH 4.19 000/420] 4.19.198-rc2 review

From: Naresh Kamboju
Date: Tue Jul 20 2021 - 01:56:02 EST

On Tue, 20 Jul 2021 at 00:15, Greg Kroah-Hartman
<gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> This is the start of the stable review cycle for the 4.19.198 release.
> There are 420 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
> Responses should be made by Wed, 21 Jul 2021 18:42:43 +0000.
> Anything received after that time might be too late.
> The whole patch series can be found in one patch at:
> or in the git tree and branch at:
> git:// linux-4.19.y
> and the diffstat can be found below.
> thanks,
> greg k-h

Perf fails to compile in 4.19 on Arm, Arm64, i386 and x86 with gcc 7.3
It was also reported on 5.4.134-rc2.

perf-1.0/perf-in.o: In function `tasks_setup':
tools/perf/builtin-report.c:664: undefined reference to `process_attr'
perf-in.o: In function `stats_setup':
tools/perf/builtin-report.c:644: undefined reference to `process_attr'

Bisection points to ee7531fb817c ("perf report: Fix --task and --stat
with pipe input" [upstream commit

> Namhyung Kim <namhyung@xxxxxxxxxx>
> perf report: Fix --task and --stat with pipe input

Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>

Linaro LKFT