Re: pmu-events/jevents.c:1188:9: warning: implicit declaration of function 'free_sys_event_tables' [-Wimplicit-function-declaration]

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On 11/10/2021 13:17, Naresh Kamboju wrote:
stable-rc 5.10 perf build failed due to these warnings  / errors.


It seems that the Fixes tag was incorrect for commit b94729919db2 ("perf jevents: Fix sys_event_tables to be freed like arch_std_events").

It should really have fixed 4689f56796f8, not e9d32c1bf0cd7a98.

Thanks,
John

metadata:
     git_describe: v5.10.72-85-g431c7c55f183
     git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
     git_short_log: 431c7c55f183 (\"Linux 5.10.73-rc1\")
     target_arch: x86_64
     toolchain: gcc-11

pmu-events/jevents.c: In function 'main':
pmu-events/jevents.c:1188:9: warning: implicit declaration of function
'free_sys_event_tables' [-Wimplicit-function-declaration]
  1188 |         free_sys_event_tables();
       |         ^~~~~~~~~~~~~~~~~~~~~
/usr/bin/ld: /home/tuxbuild/.cache/tuxmake/builds/current/pmu-events/jevents-in.o:
in function `main':
(.text+0x469e): undefined reference to `free_sys_event_tables'
/usr/bin/ld: (.text+0x475e): undefined reference to `free_sys_event_tables'
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile.perf:649:
/home/tuxbuild/.cache/tuxmake/builds/current/pmu-events/jevents] Error
1
make[2]: *** Waiting for unfinished jobs....
   LINK     /home/tuxbuild/.cache/tuxmake/builds/current/plugin_cfg80211.so
   GEN      /home/tuxbuild/.cache/tuxmake/builds/current/libtraceevent-dynamic-list
make[1]: *** [Makefile.perf:229: sub-make] Error 2
make: *** [Makefile:70: all] Error 2

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

build link:
-----------
https://builds.tuxbuild.com/1zLv2snHfZN8QV01yA9MB8NhUZt/build.log

build config:
-------------
https://builds.tuxbuild.com/1zLv2snHfZN8QV01yA9MB8NhUZt/config





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