On Mon, Jul 03, 2023 at 12:55:59PM +0530, Naresh Kamboju wrote:
> Following build regressions noticed on Linux next-20230703.
>
> Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
>
> Regressions found on i386:
>
> - build/gcc-11-lkftconfig-perf
>
> Regressions found on arm:
>
> - build/gcc-10-lkftconfig-perf
> - build/gcc-11-lkftconfig-perf
>
> Build error:
> =======
> bench/sched-seccomp-notify.c: In function 'bench_sched_seccomp_notify':
> bench/sched-seccomp-notify.c:139:24: error: format '%lu' expects
> argument of type 'long unsigned int', but argument 2 has type
> 'uint64_t' {aka 'long long unsigned int'} [-Werror=format=]
> 139 | printf("# Executed %lu system calls\n\n",
> | ~~^
> | |
> | long unsigned int
> | %llu
> 140 | loops);
> | ~~~~~
> | |
> | uint64_t {aka long long unsigned int}
> cc1: all warnings being treated as errors
> make[4]: *** [tools/build/Makefile.build:97:
> /home/tuxbuild/.cache/tuxmake/builds/1/build/bench/sched-seccomp-notify.o]
> Error 1
Thanks! I've updated the format string to use "%"PRIu64 now.
-Kees
>
> Links:
> - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230703/testrun/18069798/suite/build/test/gcc-10-lkftconfig-perf/history/
>
>
> --
> Linaro LKFT
> https://lkft.linaro.org
--
Kees Cook
