* [next] perf build failures: libbpf.c:10946:50: error: format '%li' expects argument of type 'long int *', but argument 4 has type 'size_t *' {aka 'unsigned int *'} [-Werror=format=]
@ 2022-04-07 10:16 Naresh Kamboju
2022-04-07 12:23 ` Stephen Rothwell
0 siblings, 1 reply; 3+ messages in thread
From: Naresh Kamboju @ 2022-04-07 10:16 UTC (permalink / raw)
To: Linux-Next Mailing List, open list, perf-users, lkft-triage
Cc: Arnaldo Carvalho de Melo, NeilBrown, tanu235m, Matthew Wilcox,
Thierry Reding, mgorman, Andrew Morton
perf build errors on i386 [1] on Linux next-20220407 [2]
usdt.c:1181:5: error: "__x86_64__" is not defined, evaluates to 0
[-Werror=undef]
1181 | #if __x86_64__
| ^~~~~~~~~~
usdt.c:1196:5: error: "__x86_64__" is not defined, evaluates to 0
[-Werror=undef]
1196 | #if __x86_64__
| ^~~~~~~~~~
cc1: all warnings being treated as errors
make[4]: *** [/builds/linux/tools/build/Makefile.build:97:
/home/tuxbuild/.cache/tuxmake/builds/1/build/libbpf/staticobjs/usdt.o]
Error 1
make[4]: *** Waiting for unfinished jobs....
CC /home/tuxbuild/.cache/tuxmake/builds/1/build/util/values.o
CC /home/tuxbuild/.cache/tuxmake/builds/1/build/tests/backward-ring-buffer.o
CC /home/tuxbuild/.cache/tuxmake/builds/1/build/tests/sdt.o
CC /home/tuxbuild/.cache/tuxmake/builds/1/build/tests/is_printable_array.o
CC /home/tuxbuild/.cache/tuxmake/builds/1/build/util/debug.o
CC /home/tuxbuild/.cache/tuxmake/builds/1/build/util/fncache.o
CC /home/tuxbuild/.cache/tuxmake/builds/1/build/tests/bitmap.o
CC /home/tuxbuild/.cache/tuxmake/builds/1/build/util/machine.o
libbpf.c: In function 'attach_uprobe':
libbpf.c:10946:50: error: format '%li' expects argument of type 'long
int *', but argument 4 has type 'size_t *' {aka 'unsigned int *'}
[-Werror=format=]
10946 | n = sscanf(func_name, "%m[a-zA-Z0-9_.]+%li", &func, &offset);
| ~~^ ~~~~~~~
| | |
| long int *
size_t * {aka unsigned int *}
| %i
cc1: all warnings being treated as errors
make[4]: *** [/builds/linux/tools/build/Makefile.build:96:
/home/tuxbuild/.cache/tuxmake/builds/1/build/libbpf/staticobjs/libbpf.o]
Error 1
metadata:
git_ref: master
git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
git_sha: 2e9a9857569ec27e64d2ddd01294bbe3c736acb1
git_describe: next-20220407
kernel-config: https://builds.tuxbuild.com/27SL0lCnWoPP04Jn8zKQ5nEEX7i/config
target_arch: i386
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
--
Linaro LKFT
https://lkft.linaro.org
[1] https://builds.tuxbuild.com/27SL0lCnWoPP04Jn8zKQ5nEEX7i/
[2] https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/jobs/2302706510
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [next] perf build failures: libbpf.c:10946:50: error: format '%li' expects argument of type 'long int *', but argument 4 has type 'size_t *' {aka 'unsigned int *'} [-Werror=format=]
2022-04-07 10:16 [next] perf build failures: libbpf.c:10946:50: error: format '%li' expects argument of type 'long int *', but argument 4 has type 'size_t *' {aka 'unsigned int *'} [-Werror=format=] Naresh Kamboju
@ 2022-04-07 12:23 ` Stephen Rothwell
2022-04-07 15:57 ` Andrii Nakryiko
0 siblings, 1 reply; 3+ messages in thread
From: Stephen Rothwell @ 2022-04-07 12:23 UTC (permalink / raw)
To: Naresh Kamboju
Cc: Linux-Next Mailing List, open list, perf-users, lkft-triage,
Arnaldo Carvalho de Melo, NeilBrown, tanu235m, Matthew Wilcox,
Thierry Reding, mgorman, Andrew Morton, Andrii Nakryiko,
Alexei Starovoitov, Alan Maguire, Dave Marchevsky
[-- Attachment #1: Type: text/plain, Size: 2548 bytes --]
Hi Naresh,
On Thu, 7 Apr 2022 15:46:53 +0530 Naresh Kamboju <naresh.kamboju@linaro.org> wrote:
>
> perf build errors on i386 [1] on Linux next-20220407 [2]
>
> usdt.c:1181:5: error: "__x86_64__" is not defined, evaluates to 0
> [-Werror=undef]
> 1181 | #if __x86_64__
> | ^~~~~~~~~~
> usdt.c:1196:5: error: "__x86_64__" is not defined, evaluates to 0
> [-Werror=undef]
> 1196 | #if __x86_64__
> | ^~~~~~~~~~
> cc1: all warnings being treated as errors
Caused by commit
4c59e584d158 ("libbpf: Add x86-specific USDT arg spec parsing logic")
> CC /home/tuxbuild/.cache/tuxmake/builds/1/build/util/values.o
> CC /home/tuxbuild/.cache/tuxmake/builds/1/build/tests/backward-ring-buffer.o
> CC /home/tuxbuild/.cache/tuxmake/builds/1/build/tests/sdt.o
> CC /home/tuxbuild/.cache/tuxmake/builds/1/build/tests/is_printable_array.o
> CC /home/tuxbuild/.cache/tuxmake/builds/1/build/util/debug.o
> CC /home/tuxbuild/.cache/tuxmake/builds/1/build/util/fncache.o
> CC /home/tuxbuild/.cache/tuxmake/builds/1/build/tests/bitmap.o
> CC /home/tuxbuild/.cache/tuxmake/builds/1/build/util/machine.o
> libbpf.c: In function 'attach_uprobe':
> libbpf.c:10946:50: error: format '%li' expects argument of type 'long
> int *', but argument 4 has type 'size_t *' {aka 'unsigned int *'}
> [-Werror=format=]
> 10946 | n = sscanf(func_name, "%m[a-zA-Z0-9_.]+%li", &func, &offset);
> | ~~^ ~~~~~~~
> | | |
> | long int *
> size_t * {aka unsigned int *}
> | %i
> cc1: all warnings being treated as errors
Caused by commit
39f8dc43b7a0 ("libbpf: Add auto-attach for uprobes based on section name")
> metadata:
> git_ref: master
> git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
> git_sha: 2e9a9857569ec27e64d2ddd01294bbe3c736acb1
> git_describe: next-20220407
> kernel-config: https://builds.tuxbuild.com/27SL0lCnWoPP04Jn8zKQ5nEEX7i/config
> target_arch: i386
>
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
>
> --
> Linaro LKFT
> https://lkft.linaro.org
>
>
> [1] https://builds.tuxbuild.com/27SL0lCnWoPP04Jn8zKQ5nEEX7i/
> [2] https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/jobs/2302706510
--
Cheers,
Stephen Rothwell
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [next] perf build failures: libbpf.c:10946:50: error: format '%li' expects argument of type 'long int *', but argument 4 has type 'size_t *' {aka 'unsigned int *'} [-Werror=format=]
2022-04-07 12:23 ` Stephen Rothwell
@ 2022-04-07 15:57 ` Andrii Nakryiko
0 siblings, 0 replies; 3+ messages in thread
From: Andrii Nakryiko @ 2022-04-07 15:57 UTC (permalink / raw)
To: Stephen Rothwell
Cc: Naresh Kamboju, Linux-Next Mailing List, open list, perf-users,
lkft-triage, Arnaldo Carvalho de Melo, NeilBrown, tanu235m,
Matthew Wilcox, Thierry Reding, Mel Gorman, Andrew Morton,
Andrii Nakryiko, Alexei Starovoitov, Alan Maguire,
Dave Marchevsky
On Thu, Apr 7, 2022 at 5:23 AM Stephen Rothwell <sfr@canb.auug.org.au> wrote:
>
> Hi Naresh,
>
> On Thu, 7 Apr 2022 15:46:53 +0530 Naresh Kamboju <naresh.kamboju@linaro.org> wrote:
> >
> > perf build errors on i386 [1] on Linux next-20220407 [2]
> >
> > usdt.c:1181:5: error: "__x86_64__" is not defined, evaluates to 0
> > [-Werror=undef]
> > 1181 | #if __x86_64__
> > | ^~~~~~~~~~
> > usdt.c:1196:5: error: "__x86_64__" is not defined, evaluates to 0
> > [-Werror=undef]
> > 1196 | #if __x86_64__
> > | ^~~~~~~~~~
> > cc1: all warnings being treated as errors
>
> Caused by commit
>
> 4c59e584d158 ("libbpf: Add x86-specific USDT arg spec parsing logic")
>
> > CC /home/tuxbuild/.cache/tuxmake/builds/1/build/util/values.o
> > CC /home/tuxbuild/.cache/tuxmake/builds/1/build/tests/backward-ring-buffer.o
> > CC /home/tuxbuild/.cache/tuxmake/builds/1/build/tests/sdt.o
> > CC /home/tuxbuild/.cache/tuxmake/builds/1/build/tests/is_printable_array.o
> > CC /home/tuxbuild/.cache/tuxmake/builds/1/build/util/debug.o
> > CC /home/tuxbuild/.cache/tuxmake/builds/1/build/util/fncache.o
> > CC /home/tuxbuild/.cache/tuxmake/builds/1/build/tests/bitmap.o
> > CC /home/tuxbuild/.cache/tuxmake/builds/1/build/util/machine.o
> > libbpf.c: In function 'attach_uprobe':
> > libbpf.c:10946:50: error: format '%li' expects argument of type 'long
> > int *', but argument 4 has type 'size_t *' {aka 'unsigned int *'}
> > [-Werror=format=]
> > 10946 | n = sscanf(func_name, "%m[a-zA-Z0-9_.]+%li", &func, &offset);
> > | ~~^ ~~~~~~~
> > | | |
> > | long int *
> > size_t * {aka unsigned int *}
> > | %i
> > cc1: all warnings being treated as errors
>
> Caused by commit
>
> 39f8dc43b7a0 ("libbpf: Add auto-attach for uprobes based on section name")
>
My bad, I'll fix both issues in bpf-next and will send a fix today.
Thanks for letting me know!
> > metadata:
> > git_ref: master
> > git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
> > git_sha: 2e9a9857569ec27e64d2ddd01294bbe3c736acb1
> > git_describe: next-20220407
> > kernel-config: https://builds.tuxbuild.com/27SL0lCnWoPP04Jn8zKQ5nEEX7i/config
> > target_arch: i386
> >
> > Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
> >
> > --
> > Linaro LKFT
> > https://lkft.linaro.org
> >
> >
> > [1] https://builds.tuxbuild.com/27SL0lCnWoPP04Jn8zKQ5nEEX7i/
> > [2] https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/jobs/2302706510
>
> --
> Cheers,
> Stephen Rothwell
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-04-07 15:58 UTC | newest]
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2022-04-07 10:16 [next] perf build failures: libbpf.c:10946:50: error: format '%li' expects argument of type 'long int *', but argument 4 has type 'size_t *' {aka 'unsigned int *'} [-Werror=format=] Naresh Kamboju
2022-04-07 12:23 ` Stephen Rothwell
2022-04-07 15:57 ` Andrii Nakryiko
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