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Message-ID: <YS+neCZler56Hs2D@kernel.org>
Date: Wed, 1 Sep 2021 13:16:56 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Leo Yan <leo.yan@...aro.org>
Cc: James Clark <james.clark@....com>, mathieu.poirier@...aro.org,
coresight@...ts.linaro.org, linux-perf-users@...r.kernel.org,
mike.leach@...aro.org, suzuki.poulose@....com,
John Garry <john.garry@...wei.com>,
Will Deacon <will@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...hat.com>,
Namhyung Kim <namhyung@...nel.org>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 9/9] perf cs-etm: Show a warning for an unknown magic
number
Em Wed, Sep 01, 2021 at 01:07:41PM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Wed, Sep 01, 2021 at 12:54:34PM -0300, Arnaldo Carvalho de Melo escreveu:
> > Em Tue, Aug 24, 2021 at 04:36:15PM +0800, Leo Yan escreveu:
> > > On Fri, Aug 06, 2021 at 02:41:09PM +0100, James Clark wrote:
> > > > Currently perf reports "Cannot allocate memory" which isn't very helpful
> > > > for a potentially user facing issue. If we add a new magic number in
> > > > the future, perf will be able to report unrecognised magic numbers.
> > > >
> > > > Signed-off-by: James Clark <james.clark@....com>
> > >
> > > Reviewed-by: Leo Yan <leo.yan@...aro.org>
> >
> > Applies cleanly to my tree, test building it now, holler if there is
> > something that prevents it from being merged.
>
> I´m now trying to fix this up, I applied it using 'b4', so no patch
> should have gone missing...
So its probably related to:
⬢[acme@...lbox perf]$ rpm -qa | grep opencsd
opencsd-1.0.0-1.fc34.x86_64
opencsd-devel-1.0.0-1.fc34.x86_64
⬢[acme@...lbox perf]$
In which case the usual mechanism is to test if we have what is needed
via tools/build/feature/test-_____.c, lemme check...
- Arnaldo
> ⬢[acme@...lbox perf]$ time make -C tools/perf build-test
> make: Entering directory '/var/home/acme/git/perf/tools/perf'
> - tarpkg: ./tests/perf-targz-src-pkg .
> make_static: cd . && make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1 -j24 DESTDIR=/tmp/tmp.tw23W3JC1W
> make_with_gtk2: cd . && make GTK2=1 -j24 DESTDIR=/tmp/tmp.F7gN4e98pK
> make_tags_O: cd . && make tags FEATURES_DUMP=/var/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP -j24 O=/tmp/tmp.tQVbhFdXKU DESTDIR=/tmp/tmp.1vbvWgUYUv
> make_no_slang_O: cd . && make NO_SLANG=1 FEATURES_DUMP=/var/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP -j24 O=/tmp/tmp.2L0POmKIip DESTDIR=/tmp/tmp.0qTYEQTY8e
> make_no_demangle_O: cd . && make NO_DEMANGLE=1 FEATURES_DUMP=/var/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP -j24 O=/tmp/tmp.Wh3kRYOFJo DESTDIR=/tmp/tmp.ih1nESGU6N
> make_no_sdt_O: cd . && make NO_SDT=1 FEATURES_DUMP=/var/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP -j24 O=/tmp/tmp.zw3NugHqvZ DESTDIR=/tmp/tmp.li1bxbfYOZ
> make_no_backtrace_O: cd . && make NO_BACKTRACE=1 FEATURES_DUMP=/var/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP -j24 O=/tmp/tmp.66VxfiD04f DESTDIR=/tmp/tmp.PIgwBwGEZz
> make_install_prefix_O: cd . && make install prefix=/tmp/krava FEATURES_DUMP=/var/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP -j24 O=/tmp/tmp.s6u85zKKjU DESTDIR=/tmp/tmp.2FJoF1mCRB
> make_with_coresight_O: cd . && make CORESIGHT=1 FEATURES_DUMP=/var/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP -j24 O=/tmp/tmp.kQs4YxWFpL DESTDIR=/tmp/tmp.z93leAThcc
> cd . && make CORESIGHT=1 FEATURES_DUMP=/var/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP -j24 O=/tmp/tmp.kQs4YxWFpL DESTDIR=/tmp/tmp.z93leAThcc
> BUILD: Doing 'make -j24' parallel build
> HOSTCC /tmp/tmp.kQs4YxWFpL/fixdep.o
> HOSTLD /tmp/tmp.kQs4YxWFpL/fixdep-in.o
> LINK /tmp/tmp.kQs4YxWFpL/fixdep
> Makefile.config:1038: No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel
> GEN /tmp/tmp.kQs4YxWFpL/common-cmds.h
> CC /tmp/tmp.kQs4YxWFpL/exec-cmd.o
> CC /tmp/tmp.kQs4YxWFpL/help.o
> <SNIP>
> CC /tmp/tmp.kQs4YxWFpL/util/auxtrace.o
> MKDIR /tmp/tmp.kQs4YxWFpL/util/intel-pt-decoder/
> CC /tmp/tmp.kQs4YxWFpL/util/intel-pt-decoder/intel-pt-pkt-decoder.o
> MKDIR /tmp/tmp.kQs4YxWFpL/util/arm-spe-decoder/
> MKDIR /tmp/tmp.kQs4YxWFpL/util/arm-spe-decoder/
> CC /tmp/tmp.kQs4YxWFpL/util/arm-spe-decoder/arm-spe-pkt-decoder.o
> CC /tmp/tmp.kQs4YxWFpL/util/arm-spe-decoder/arm-spe-decoder.o
> MKDIR /tmp/tmp.kQs4YxWFpL/util/intel-pt-decoder/
> GEN /tmp/tmp.kQs4YxWFpL/util/intel-pt-decoder/inat-tables.c
> MKDIR /tmp/tmp.kQs4YxWFpL/util/cs-etm-decoder/
> CC /tmp/tmp.kQs4YxWFpL/util/cs-etm-decoder/cs-etm-decoder.o
> CC /tmp/tmp.kQs4YxWFpL/util/intel-pt-decoder/intel-pt-log.o
> MKDIR /tmp/tmp.kQs4YxWFpL/util/scripting-engines/
> CC /tmp/tmp.kQs4YxWFpL/util/scripting-engines/trace-event-perl.o
> CC /tmp/tmp.kQs4YxWFpL/util/intel-bts.o
> MKDIR /tmp/tmp.kQs4YxWFpL/util/scripting-engines/
> CC /tmp/tmp.kQs4YxWFpL/util/intel-pt.o
> CC /tmp/tmp.kQs4YxWFpL/util/scripting-engines/trace-event-python.o
> CC /tmp/tmp.kQs4YxWFpL/util/arm-spe.o
> CC /tmp/tmp.kQs4YxWFpL/util/s390-cpumsf.o
> util/cs-etm-decoder/cs-etm-decoder.c:161:44: error: unknown type name ‘ocsd_ete_cfg’; did you mean ‘ocsd_stm_cfg’?
> 161 | ocsd_ete_cfg *config)
> | ^~~~~~~~~~~~
> | ocsd_stm_cfg
> util/cs-etm-decoder/cs-etm-decoder.c: In function ‘cs_etm_decoder__create_etm_decoder’:
> util/cs-etm-decoder/cs-etm-decoder.c:620:9: error: unknown type name ‘ocsd_ete_cfg’; did you mean ‘ocsd_stm_cfg’?
> 620 | ocsd_ete_cfg trace_config_ete;
> | ^~~~~~~~~~~~
> | ocsd_stm_cfg
> util/cs-etm-decoder/cs-etm-decoder.c:639:17: error: implicit declaration of function ‘cs_etm_decoder__gen_ete_config’; did you mean ‘cs_etm_decoder__gen_etmv4_config’? [-Werror=implicit-function-declaration]
> 639 | cs_etm_decoder__gen_ete_config(t_params, &trace_config_ete);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> | cs_etm_decoder__gen_etmv4_config
> cc1: all warnings being treated as errors
> make[7]: *** [/var/home/acme/git/perf/tools/build/Makefile.build:97: /tmp/tmp.kQs4YxWFpL/util/cs-etm-decoder/cs-etm-decoder.o] Error 1
> make[6]: *** [/var/home/acme/git/perf/tools/build/Makefile.build:139: cs-etm-decoder] Error 2
> make[6]: *** Waiting for unfinished jobs....
> CC /tmp/tmp.kQs4YxWFpL/util/intel-pt-decoder/intel-pt-decoder.o
> CC /tmp/tmp.kQs4YxWFpL/util/intel-pt-decoder/intel-pt-insn-decoder.o
> LD /tmp/tmp.kQs4YxWFpL/util/arm-spe-decoder/perf-in.o
> LD /tmp/tmp.kQs4YxWFpL/util/scripting-engines/perf-in.o
> LD /tmp/tmp.kQs4YxWFpL/util/intel-pt-decoder/perf-in.o
> make[5]: *** [/var/home/acme/git/perf/tools/build/Makefile.build:139: util] Error 2
> make[4]: *** [Makefile.perf:658: /tmp/tmp.kQs4YxWFpL/perf-in.o] Error 2
> rm /tmp/tmp.kQs4YxWFpL/dlfilters/dlfilter-test-api-v0.o
> make[3]: *** [Makefile.perf:238: sub-make] Error 2
> make[2]: *** [Makefile:70: all] Error 2
> make[1]: *** [tests/make:337: make_with_coresight_O] Error 1
> make: *** [Makefile:103: build-test] Error 2
> make: Leaving directory '/var/home/acme/git/perf/tools/perf'
>
> real 1m23.257s
> user 13m37.871s
> sys 2m53.438s
> ⬢[acme@...lbox perf]$
> ⬢[acme@...lbox perf]$
>
>
--
- Arnaldo
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