Re: [PATCH 5.15 000/843] 5.15.212-rc1 review

[Florian Fainelli]

On 7/21/26 08:13, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.15.212 release.
> There are 843 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 Thu, 23 Jul 2026 15:23:00 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.212-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Same "perf" build issue with 5.15.212-rc1 here with the following signature:

  CC 
/local/users/fainelli/buildroot/output/arm/build/linux-custom/tools/perf/util/symbol_fprintf.o
util/event.c: In function 'machine__resolve':
util/event.c:700:32: warning: implicit declaration of function 
'perf_env__get_cpu_topology'; did you mean 
'perf_env__read_cpu_topology_map'? [-Wimplicit-function-declaration]
  700 |                         topo = perf_env__get_cpu_topology(env, 
(struct perf_cpu){ al->cpu });
      |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                perf_env__read_cpu_topology_map
util/event.c:700:83: warning: excess elements in struct initializer
  700 |                         topo = perf_env__get_cpu_topology(env, 
(struct perf_cpu){ al->cpu });
      | 
                  ^~
util/event.c:700:83: note: (near initialization for '(anonymous)')
util/event.c:700:81: error: invalid use of undefined type 'struct perf_cpu'
  700 |                         topo = perf_env__get_cpu_topology(env, 
(struct perf_cpu){ al->cpu });
      | 
                ^
  CC 
/local/users/fainelli/buildroot/output/arm/build/linux-custom/tools/perf/util/color_config.o
make[6]: *** 
[/local/users/fainelli/buildroot/output/arm/build/linux-custom/tools/build/Makefile.build:97: 
/local/users/fainelli/buildroot/output/arm/build/linux-custom/tools/perf/util/event.o] 
Error 1
make[6]: *** Waiting for unfinished jobs....

--
Florian