Re: [PATCH 5.15 000/145] 5.15.103-rc1 review

["Daniel Díaz" <daniel.diaz@linaro.org>]

Hello!

On 15/03/23 06:11, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.15.103 release.
> There are 145 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 Fri, 17 Mar 2023 11:57:10 +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-5.15.103-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

We're seeing PowerPC build failures like the following (GCC-8, GCC-12, Clang-16):

-----8<-----
In file included from /builds/linux/drivers/usb/host/ehci-hcd.c:1298:
/builds/linux/drivers/usb/host/ehci-ppc-of.c:122:13: error: use of undeclared identifier 'NO_IRQ'
         if (irq == NO_IRQ) {
                    ^
1 error generated.
----->8-----

Then, Perf fails on Arm and i386 with GCC-12:

-----8<-----
In function 'parse_events_term__num',
     inlined from 'parse_events_multi_pmu_add' at util/parse-events.c:1687:9:
util/parse-events.c:3100:64: error: array subscript 'YYLTYPE[0]' is partly outside array bounds of 'char[4]' [-Werror=array-bounds]
  3100 |                 .err_term  = loc_term ? loc_term->first_column : 0,
       |                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
util/parse-events.c: In function 'parse_events_multi_pmu_add':
util/parse-events.c:1678:39: note: object 'config' of size 4
  1678 |                                 char *config;
       |                                       ^~~~~~
cc1: all warnings being treated as errors
----->8-----

Greetings!

Daniel Díaz
daniel.diaz@linaro.org