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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: John Garry <john.garry@huawei.com>
Cc: Jiri Olsa <jolsa@redhat.com>,
	Alexei Budankov <abudankov@huawei.com>,
	Jiri Olsa <jolsa@kernel.org>, lkml <linux-kernel@vger.kernel.org>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Ingo Molnar <mingo@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Michael Petlan <mpetlan@redhat.com>,
	Ian Rogers <irogers@google.com>,
	Stephane Eranian <eranian@google.com>
Subject: Re: [BUG] jevents problem when cross building Re: [PATCH 2/3] perf tools: Allow to enable/disable events via control file
Date: Thu, 10 Dec 2020 15:17:08 -0300	[thread overview]
Message-ID: <20201210181708.GD195565@kernel.org> (raw)
In-Reply-To: <30e7907d-868a-a673-59a7-3bb4766093b4@huawei.com>

Em Thu, Dec 10, 2020 at 05:44:51PM +0000, John Garry escreveu:
> 
> > > > > > > +				evsel_name = cmd_data + sizeof(EVLIST_CTL_CMD_ENABLE_EVSEL_TAG) - 1;
> > > 
> > > > > > It makes sense to check that evsel_name still points
> > > > > > into cmd_data buffer after assigning to event name.
> > > > > right, will add that
> > > > So, I'm finishing test builds, so probably I'll push the first two
> > > > patches publicly and then you can send a patch on top of this, ok?
> > > > Unless the tests break somewhere and then I'll have to restart, so I'll
> > > > fold in whatever gets at that time...
> > > That was quick:
> > > [perfbuilder@five ~]$ time dm
> > > Thu Dec 10 01:44:52 PM -03 2020
> > > # export PERF_TARBALL=http://192.168.86.5/perf/perf-5.10.0-rc6.tar.xz
> > > # dm
> > >     1    78.47 alpine:3.4                    : Ok   gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
> > >     2   104.38 alpine:3.5                    : Ok   gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
> > >     3   105.64 alpine:3.6                    : Ok   gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
> > >     4    96.52 alpine:3.7                    : Ok   gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
> > >     5    81.08 alpine:3.8                    : Ok   gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
> > >     6    85.20 alpine:3.9                    : Ok   gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
> > >     7   106.10 alpine:3.10                   : Ok   gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
> > >     8   120.20 alpine:3.11                   : Ok   gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
> > >     9   109.99 alpine:3.12                   : Ok   gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 10.0.0 (https://gitlab.alpinelinux.org/alpine/aports.git 7445adce501f8473efdb93b17b5eaf2f1445ed4c)
> > >    10   117.76 alpine:edge                   : Ok   gcc (Alpine 10.2.0) 10.2.0, Alpine clang version 10.0.1
> > >    11    69.15 alt:p8                        : Ok   x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
> > >    12    84.55 alt:p9                        : Ok   x86_64-alt-linux-gcc (GCC) 8.4.1 20200305 (ALT p9 8.4.1-alt0.p9.1), clang version 10.0.0
> > >    13    82.69 alt:sisyphus                  : Ok   x86_64-alt-linux-gcc (GCC) 9.3.1 20200518 (ALT Sisyphus 9.3.1-alt1), clang version 10.0.1
> > >    14    66.22 amazonlinux:1                 : Ok   gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
> > >    15   100.16 amazonlinux:2                 : Ok   gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-9), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
> > >    16    11.20 android-ndk:r12b-arm          : FAIL arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
> > >    17    11.90 android-ndk:r15c-arm          : FAIL arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
> > >    18    26.33 centos:6                      : Ok   gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
> > >    19    31.80 centos:7                      : Ok   gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-44)
> > >    20   116.02 centos:8                      : Ok   gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5), clang version 9.0.1 (Red Hat 9.0.1-2.module_el8.2.0+309+0c7b6b03)
> > >    21    62.27 clearlinux:latest             : Ok   gcc (Clear Linux OS for Intel Architecture) 10.2.1 20201106 releases/gcc-10.2.0-475-g099857318c, clang version 10.0.1
> > >    22    77.82 debian:8                      : Ok   gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
> > >    23: debian:9
> > > 
> > > 
> > > There I go...
> > > 
> > > [perfbuilder@five ~]$ tail -20 dm.log/android-ndk\:r12b-arm
> > >    FLEX     /tmp/build/perf/util/expr-flex.c
> > >    CC       /tmp/build/perf/util/pmu-bison.o
> > >    CC       /tmp/build/perf/util/expr-bison.o
> > >    CC       /tmp/build/perf/util/expr-flex.o
> > >    CC       /tmp/build/perf/util/expr.o
> > >    CC       /tmp/build/perf/util/parse-events.o
> > >    CC       /tmp/build/perf/util/parse-events-flex.o
> > >    CC       /tmp/build/perf/util/pmu.o
> > >    CC       /tmp/build/perf/util/pmu-flex.o
> > >    LD       /tmp/build/perf/util/intel-pt-decoder/perf-in.o
> > >    LD       /tmp/build/perf/util/perf-in.o
> > >    LD       /tmp/build/perf/perf-in.o
> > >    LINK     /tmp/build/perf/perf
> > > /tmp/build/perf/perf-in.o:hist.c:function pmu_for_each_sys_event: error: undefined reference to 'pmu_sys_event_tables'
> > > collect2: error: ld returned 1 exit status
> > > make[2]: *** [Makefile.perf:659: /tmp/build/perf/perf] Error 1
> > > make[1]: *** [Makefile.perf:233: sub-make] Error 2
> > > make: *** [Makefile:70: all] Error 2
> > > make: Leaving directory '/git/linux/tools/perf'
> > > + exit 1
> > > [perfbuilder@five ~]
> > > 
> > > Now to figure out who generates this pmu_sys_event_tables, John?
> > 
> > One more:
> > 
> > [perfbuilder@five ~]$ tail -20 dm.log/debian\:experimental-x-mips64
> >    CC       /tmp/build/perf/util/expr-bison.o
> >    CC       /tmp/build/perf/util/parse-events.o
> >    CC       /tmp/build/perf/util/pmu.o
> >    CC       /tmp/build/perf/util/parse-events-flex.o
> >    CC       /tmp/build/perf/util/pmu-flex.o
> >    CC       /tmp/build/perf/util/expr-flex.o
> >    CC       /tmp/build/perf/util/expr.o
> >    LD       /tmp/build/perf/util/intel-pt-decoder/perf-in.o
> >    LD       /tmp/build/perf/util/perf-in.o
> >    LD       /tmp/build/perf/perf-in.o
> >    LINK     /tmp/build/perf/perf
> > /usr/lib/gcc-cross/mips64-linux-gnuabi64/9/../../../../mips64-linux-gnuabi64/bin/ld: /tmp/build/perf/perf-in.o: in function `pmu_for_each_sys_event':
> > /git/linux/tools/perf/util/pmu.c:825: undefined reference to `pmu_sys_event_tables'
> > /usr/lib/gcc-cross/mips64-linux-gnuabi64/9/../../../../mips64-linux-gnuabi64/bin/ld: /git/linux/tools/perf/util/pmu.c:825: undefined reference to `pmu_sys_event_tables'
> > collect2: error: ld returned 1 exit status
> > make[2]: *** [Makefile.perf:659: /tmp/build/perf/perf] Error 1
> > make[1]: *** [Makefile.perf:233: sub-make] Error 2
> > make: *** [Makefile:70: all] Error 2
> > make: Leaving directory '/git/linux/tools/perf'
> > + exit 1
> > [perfbuilder@five ~]$
> > 
> > And another:
> > 
> > [perfbuilder@five ~]$ tail -20 dm.log/fedora:24-x-ARC-uClibc
> >    CC       /tmp/build/perf/util/expr.o
> >    LD       /tmp/build/perf/util/intel-pt-decoder/perf-in.o
> >    LD       /tmp/build/perf/util/perf-in.o
> >    LD       /tmp/build/perf/perf-in.o
> >    LINK     /tmp/build/perf/perf
> > /tmp/build/perf/perf-in.o: In function `pmu_for_each_sys_event':
> > /git/linux/tools/perf/util/pmu.c:816: undefined reference to `pmu_sys_event_tables'
> > /git/linux/tools/perf/util/pmu.c:816: undefined reference to `pmu_sys_event_tables'
> > /tmp/build/perf/perf-in.o: In function `pmu_add_sys_aliases':
> > /git/linux/tools/perf/util/pmu.c:886: undefined reference to `pmu_sys_event_tables'
> > /git/linux/tools/perf/util/pmu.c:886: undefined reference to `pmu_sys_event_tables'
> > collect2: error: ld returned 1 exit status
> > Makefile.perf:659: recipe for target '/tmp/build/perf/perf' failed
> > make[2]: *** [/tmp/build/perf/perf] Error 1
> > Makefile.perf:232: recipe for target 'sub-make' failed
> > make[1]: *** [sub-make] Error 2
> > Makefile:69: recipe for target 'all' failed
> > make: *** [all] Error 2
> > make: Leaving directory '/git/linux/tools/perf'
> > + exit 1
> > [perfbuilder@five ~]$
> > 
> 
> Hi Arnaldo,
> 
> I'm not sure what is going on here.
> 
> So symbol 'pmu_sys_event_tables' is introduced in https://lore.kernel.org/linux-arm-kernel/1607080216-36968-3-git-send-email-john.garry@huawei.com/,
> but I did not think that you picked any of this series up yet, right?
> 
> I checked your perf/core branch, and no sign, so which git/branch is this?

Its unpublished, I'll send it to the tmp.perf/core branch now.

More results from testing:

  59    13.57 ubuntu:16.04-x-arm            : FAIL arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609

[perfbuilder@five ~]$ tail -20 dm.log/ubuntu\:16.04-x-arm
  CC       /tmp/build/perf/util/expr.o
  LD       /tmp/build/perf/util/intel-pt-decoder/perf-in.o
  LD       /tmp/build/perf/util/perf-in.o
  LD       /tmp/build/perf/perf-in.o
  LINK     /tmp/build/perf/perf
/tmp/build/perf/perf-in.o: In function `pmu_for_each_sys_event':
/git/linux/tools/perf/util/pmu.c:816: undefined reference to `pmu_sys_event_tables'
/git/linux/tools/perf/util/pmu.c:816: undefined reference to `pmu_sys_event_tables'
/tmp/build/perf/perf-in.o: In function `pmu_add_sys_aliases':
/git/linux/tools/perf/util/pmu.c:886: undefined reference to `pmu_sys_event_tables'
/git/linux/tools/perf/util/pmu.c:886: undefined reference to `pmu_sys_event_tables'
collect2: error: ld returned 1 exit status
Makefile.perf:659: recipe for target '/tmp/build/perf/perf' failed
make[2]: *** [/tmp/build/perf/perf] Error 1
Makefile.perf:232: recipe for target 'sub-make' failed
make[1]: *** [sub-make] Error 2
Makefile:69: recipe for target 'all' failed
make: *** [all] Error 2
make: Leaving directory '/git/linux/tools/perf'
+ exit 1
[perfbuilder@five ~]$

  60    26.91 ubuntu:16.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  61    25.62 ubuntu:16.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  62    26.39 ubuntu:16.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  63    25.92 ubuntu:16.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  64    25.96 ubuntu:16.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  65    89.87 ubuntu:18.04                  : Ok   gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
  66    14.45 ubuntu:18.04-x-arm            : FAIL arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0

[perfbuilder@five ~]$ tail -20 dm.log/ubuntu\:18.04-x-arm
  CC       /tmp/build/perf/util/pmu-flex.o
  CC       /tmp/build/perf/util/expr-flex.o
  CC       /tmp/build/perf/util/expr.o
  LD       /tmp/build/perf/util/intel-pt-decoder/perf-in.o
  LD       /tmp/build/perf/util/perf-in.o
  LD       /tmp/build/perf/perf-in.o
  LINK     /tmp/build/perf/perf
/tmp/build/perf/perf-in.o: In function `pmu_for_each_sys_event':
/git/linux/tools/perf/util/pmu.c:840: undefined reference to `pmu_sys_event_tables'
/tmp/build/perf/perf-in.o: In function `perf_pmu__find':
/git/linux/tools/perf/util/pmu.c:1031: undefined reference to `pmu_sys_event_tables'
collect2: error: ld returned 1 exit status
Makefile.perf:659: recipe for target '/tmp/build/perf/perf' failed
make[2]: *** [/tmp/build/perf/perf] Error 1
Makefile.perf:232: recipe for target 'sub-make' failed
make[1]: *** [sub-make] Error 2
Makefile:69: recipe for target 'all' failed
make: *** [all] Error 2
make: Leaving directory '/git/linux/tools/perf'
+ exit 1
[perfbuilder@five ~]$

  67    27.63 ubuntu:18.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
  68    12.06 ubuntu:18.04-x-m68k           : FAIL m68k-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0

[perfbuilder@five ~]$ tail -20 dm.log/ubuntu\:18.04-x-m68k
  CC       /tmp/build/perf/util/pmu-flex.o
  CC       /tmp/build/perf/util/expr-flex.o
  CC       /tmp/build/perf/util/expr.o
  LD       /tmp/build/perf/util/intel-pt-decoder/perf-in.o
  LD       /tmp/build/perf/util/perf-in.o
  LD       /tmp/build/perf/perf-in.o
  LINK     /tmp/build/perf/perf
/tmp/build/perf/perf-in.o: In function `pmu_for_each_sys_event':
/git/linux/tools/perf/util/pmu.c:816: undefined reference to `pmu_sys_event_tables'
/tmp/build/perf/perf-in.o: In function `pmu_add_sys_aliases':
/git/linux/tools/perf/util/pmu.c:886: undefined reference to `pmu_sys_event_tables'
collect2: error: ld returned 1 exit status
Makefile.perf:659: recipe for target '/tmp/build/perf/perf' failed
make[2]: *** [/tmp/build/perf/perf] Error 1
Makefile.perf:232: recipe for target 'sub-make' failed
make[1]: *** [sub-make] Error 2
Makefile:69: recipe for target 'all' failed
make: *** [all] Error 2
make: Leaving directory '/git/linux/tools/perf'
+ exit 1
[perfbuilder@five ~]$

  69    27.21 ubuntu:18.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
  70    29.40 ubuntu:18.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
  71    29.56 ubuntu:18.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
  72    63.55 ubuntu:18.04-x-riscv64        : FAIL riscv64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0

[perfbuilder@five ~]$ tail -20 dm.log/ubuntu\:18.04-x-riscv64 
  CC       /tmp/build/perf/util/parse-events-flex.o
  LD       /tmp/build/perf/util/intel-pt-decoder/perf-in.o
  LD       /tmp/build/perf/util/perf-in.o
  LD       /tmp/build/perf/perf-in.o
  LINK     /tmp/build/perf/perf
/tmp/build/perf/perf-in.o: In function `replace_android_lib':
/git/linux/tools/perf/util/map.c:45: undefined reference to `pmu_sys_event_tables'
/git/linux/tools/perf/util/map.c:47: undefined reference to `pmu_sys_event_tables'
/tmp/build/perf/perf-in.o: In function `snprintf':
/usr/riscv64-linux-gnu/include/bits/stdio2.h:64: undefined reference to `pmu_sys_event_tables'
/usr/riscv64-linux-gnu/include/bits/stdio2.h:64: undefined reference to `pmu_sys_event_tables'
collect2: error: ld returned 1 exit status
Makefile.perf:659: recipe for target '/tmp/build/perf/perf' failed
make[2]: *** [/tmp/build/perf/perf] Error 1
Makefile.perf:232: recipe for target 'sub-make' failed
make[1]: *** [sub-make] Error 2
Makefile:69: recipe for target 'all' failed
make: *** [all] Error 2
make: Leaving directory '/git/linux/tools/perf'
+ exit 1
[perfbuilder@five ~]$

  73    24.68 ubuntu:18.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
  74    13.29 ubuntu:18.04-x-sh4            : FAIL sh4-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0

[perfbuilder@five ~]$ tail -20 dm.log/ubuntu\:18.04-x-sh4 
  CC       /tmp/build/perf/util/pmu-flex.o
  CC       /tmp/build/perf/util/expr-flex.o
  CC       /tmp/build/perf/util/expr.o
  LD       /tmp/build/perf/util/intel-pt-decoder/perf-in.o
  LD       /tmp/build/perf/util/perf-in.o
  LD       /tmp/build/perf/perf-in.o
  LINK     /tmp/build/perf/perf
/tmp/build/perf/perf-in.o: In function `pmu_for_each_sys_event':
/git/linux/tools/perf/util/pmu.c:840: undefined reference to `pmu_sys_event_tables'
/tmp/build/perf/perf-in.o: In function `perf_pmu__find':
/git/linux/tools/perf/util/pmu.c:1031: undefined reference to `pmu_sys_event_tables'
collect2: error: ld returned 1 exit status
Makefile.perf:659: recipe for target '/tmp/build/perf/perf' failed
make[2]: *** [/tmp/build/perf/perf] Error 1
Makefile.perf:232: recipe for target 'sub-make' failed
make[1]: *** [sub-make] Error 2
Makefile:69: recipe for target 'all' failed
make: *** [all] Error 2
make: Leaving directory '/git/linux/tools/perf'
+ exit 1
[perfbuilder@five ~]$

  75    12.49 ubuntu:18.04-x-sparc64        : FAIL sparc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0

[perfbuilder@five ~]$ tail -20 dm.log/ubuntu\:18.04-x-sparc64
  LD       /tmp/build/perf/util/intel-pt-decoder/perf-in.o
  LD       /tmp/build/perf/util/perf-in.o
  LD       /tmp/build/perf/perf-in.o
  LINK     /tmp/build/perf/perf
/tmp/build/perf/perf-in.o: In function `pmu_for_each_sys_event':
/git/linux/tools/perf/util/pmu.c:816: undefined reference to `pmu_sys_event_tables'
/git/linux/tools/perf/util/pmu.c:816: undefined reference to `pmu_sys_event_tables'
/tmp/build/perf/perf-in.o: In function `pmu_add_sys_aliases':
/git/linux/tools/perf/util/pmu.c:886: undefined reference to `pmu_sys_event_tables'
/tmp/build/perf/perf-in.o: In function `pmu_uncore_alias_match':
/git/linux/tools/perf/util/pmu.c:732: undefined reference to `pmu_sys_event_tables'
collect2: error: ld returned 1 exit status
Makefile.perf:659: recipe for target '/tmp/build/perf/perf' failed
make[2]: *** [/tmp/build/perf/perf] Error 1
Makefile.perf:232: recipe for target 'sub-make' failed
make[1]: *** [sub-make] Error 2
Makefile:69: recipe for target 'all' failed
make: *** [all] Error 2
make: Leaving directory '/git/linux/tools/perf'
+ exit 1
[perfbuilder@five ~]$

  76    69.65 ubuntu:19.10                  : Ok   gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 8.0.1-3build1 (tags/RELEASE_801/final)
  77    13.58 ubuntu:19.10-x-alpha          : FAIL alpha-linux-gnu-gcc (Ubuntu 9.2.1-9ubuntu1) 9.2.1 20191008

[perfbuilder@five ~]$ tail -20 dm.log/ubuntu\:19.10-x-alpha 
  CC       /tmp/build/perf/util/expr-bison.o
  CC       /tmp/build/perf/util/parse-events.o
  CC       /tmp/build/perf/util/parse-events-flex.o
  CC       /tmp/build/perf/util/expr-flex.o
  CC       /tmp/build/perf/util/expr.o
  CC       /tmp/build/perf/util/pmu.o
  CC       /tmp/build/perf/util/pmu-flex.o
  LD       /tmp/build/perf/util/intel-pt-decoder/perf-in.o
  LD       /tmp/build/perf/util/perf-in.o
  LD       /tmp/build/perf/perf-in.o
  LINK     /tmp/build/perf/perf
/usr/lib/gcc-cross/alpha-linux-gnu/9/../../../../alpha-linux-gnu/bin/ld: /tmp/build/perf/perf-in.o: in function `pmu_for_each_sys_event':
/git/linux/tools/perf/util/pmu.c:825: undefined reference to `pmu_sys_event_tables'
/usr/lib/gcc-cross/alpha-linux-gnu/9/../../../../alpha-linux-gnu/bin/ld: /git/linux/tools/perf/util/pmu.c:825: undefined reference to `pmu_sys_event_tables'
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile.perf:659: /tmp/build/perf/perf] Error 1
make[1]: *** [Makefile.perf:233: sub-make] Error 2
make: *** [Makefile:70: all] Error 2
make: Leaving directory '/git/linux/tools/perf'
+ exit 1
[perfbuilder@five ~]$

  78    12.64 ubuntu:19.10-x-hppa           : FAIL hppa-linux-gnu-gcc (Ubuntu 9.2.1-9ubuntu1) 9.2.1 20191008

[perfbuilder@five ~]$ tail -20 dm.log/ubuntu\:19.10-x-hppa 
  CC       /tmp/build/perf/util/pmu.o
  CC       /tmp/build/perf/util/pmu-flex.o
  CC       /tmp/build/perf/util/expr-flex.o
  LD       /tmp/build/perf/util/intel-pt-decoder/perf-in.o
  LD       /tmp/build/perf/util/perf-in.o
  LD       /tmp/build/perf/perf-in.o
  LINK     /tmp/build/perf/perf
/usr/lib/gcc-cross/hppa-linux-gnu/9/../../../../hppa-linux-gnu/bin/ld: /tmp/build/perf/perf-in.o: in function `pmu_for_each_sys_event':
/git/linux/tools/perf/util/pmu.c:825: undefined reference to `pmu_sys_event_tables'
/usr/lib/gcc-cross/hppa-linux-gnu/9/../../../../hppa-linux-gnu/bin/ld: /git/linux/tools/perf/util/pmu.c:825: undefined reference to `pmu_sys_event_tables'
/usr/lib/gcc-cross/hppa-linux-gnu/9/../../../../hppa-linux-gnu/bin/ld: /tmp/build/perf/perf-in.o: in function `pmu_add_sys_aliases':
/git/linux/tools/perf/util/pmu.c:886: undefined reference to `pmu_sys_event_tables'
/usr/lib/gcc-cross/hppa-linux-gnu/9/../../../../hppa-linux-gnu/bin/ld: /tmp/build/perf/perf-in.o: in function `pmu_for_each_sys_event':
/git/linux/tools/perf/util/pmu.c:825: undefined reference to `pmu_sys_event_tables'
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile.perf:659: /tmp/build/perf/perf] Error 1
make[1]: *** [Makefile.perf:233: sub-make] Error 2
make: *** [Makefile:70: all] Error 2
make: Leaving directory '/git/linux/tools/perf'
+ exit 1
[perfbuilder@five ~]$

  79    75.25 ubuntu:20.04                  : Ok   gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0, clang version 10.0.0-4ubuntu1
  80    31.39 ubuntu:20.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu 10.2.0-5ubuntu1~20.04) 10.2.0
  81    75.09 ubuntu:20.10                  : Ok   gcc (Ubuntu 10.2.0-13ubuntu1) 10.2.0, Ubuntu clang version 11.0.0-2

  reply	other threads:[~2020-12-10 18:20 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-06 17:05 [PATCH 0/3] perf tools: Allow to enable/disable events via control pipe Jiri Olsa
2020-12-06 17:05 ` [PATCH 1/3] perf tools: Add evlist__disable_evsel/evlist__enable_evsel Jiri Olsa
2020-12-07 17:12   ` Alexei Budankov
2020-12-06 17:05 ` [PATCH 2/3] perf tools: Allow to enable/disable events via control file Jiri Olsa
2020-12-07 17:02   ` Alexei Budankov
2020-12-10 16:24     ` Jiri Olsa
2020-12-10 17:15       ` Arnaldo Carvalho de Melo
2020-12-10 17:19         ` Arnaldo Carvalho de Melo
2020-12-10 17:26           ` [BUG] jevents problem when cross building " Arnaldo Carvalho de Melo
2020-12-10 17:44             ` John Garry
2020-12-10 18:17               ` Arnaldo Carvalho de Melo [this message]
2020-12-10 18:27                 ` John Garry
2020-12-10 19:57                   ` John Garry
2020-12-16 11:41                     ` John Garry
2020-12-16 14:01                       ` Arnaldo Carvalho de Melo
2020-12-10 18:06       ` Jiri Olsa
2020-12-10 18:20         ` Alexei Budankov
2020-12-10 18:27           ` Arnaldo Carvalho de Melo
2020-12-10 18:32           ` Alexei Budankov
2020-12-06 17:05 ` [PATCH 3/3] perf tools: Allow to list " Jiri Olsa
2020-12-07 16:28   ` Arnaldo Carvalho de Melo
2020-12-07 17:09     ` Alexei Budankov
2020-12-07 19:53       ` Jiri Olsa
2020-12-07 19:51     ` Jiri Olsa
2020-12-07 13:25 ` [PATCH 0/3] perf tools: Allow to enable/disable events via control pipe Namhyung Kim

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