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Date: Tue, 10 Aug 2021 15:32:45 -0300 From: Arnaldo Carvalho de Melo <acme@...nel.org> To: Adrian Hunter <adrian.hunter@...el.com> Cc: Jiri Olsa <jolsa@...hat.com>, linux-kernel@...r.kernel.org Subject: Re: [PATCH 5/5] perf tools: Add dlfilter test Em Tue, Aug 10, 2021 at 02:48:13PM +0300, Adrian Hunter escreveu: > Add a perf test to test the dlfilter C API. > > A perf.data file is synthesized and then processed by perf script with a > dlfilter named dlfilter-test-api-v0.so. Also a C file is compiled to > provide a dso to match the synthesized perf.data file. [root@...e ~]# perf test dlfilter 72: dlfilter C API : FAILED! [root@...e ~]# perf test -v dlfilter 72: dlfilter C API : --- start --- test child forked, pid 3358542 Checking for gcc Command: gcc --version gcc (GCC) 11.1.1 20210531 (Red Hat 11.1.1-3) Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. dlfilters path: /var/home/acme/libexec/perf-core/dlfilters Command: gcc -g -o /tmp/dlfilter-test-3358542-prog /tmp/dlfilter-test-3358542-prog.c Creating new host machine structure Command: /var/home/acme/bin/perf script -i /tmp/dlfilter-test-3358542-perf-data --dlfilter /var/home/acme/libexec/perf-core/dlfilters/dlfilter-test-api-v0.so --dlarg first --dlarg 1 --dlarg 4198669 --dlarg 4198662 --dlarg 0 --dlarg last Failed with return value 139 test child finished with -1 ---- end ---- dlfilter C API: FAILED! [root@...e ~]# cat /etc/redhat-release Fedora release 34 (Thirty Four) [root@...e ~]# cat /etc/os-release NAME=Fedora VERSION="34.20210721.0 (Silverblue)" ID=fedora VERSION_ID=34 VERSION_CODENAME="" PLATFORM_ID="platform:f34" PRETTY_NAME="Fedora 34.20210721.0 (Silverblue)" ANSI_COLOR="0;38;2;60;110;180" LOGO=fedora-logo-icon CPE_NAME="cpe:/o:fedoraproject:fedora:34" HOME_URL="https://fedoraproject.org/" DOCUMENTATION_URL="https://docs.fedoraproject.org/en-US/fedora-silverblue/" SUPPORT_URL="https://fedoraproject.org/wiki/Communicating_and_getting_help" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_BUGZILLA_PRODUCT="Fedora" REDHAT_BUGZILLA_PRODUCT_VERSION=34 REDHAT_SUPPORT_PRODUCT="Fedora" REDHAT_SUPPORT_PRODUCT_VERSION=34 PRIVACY_POLICY_URL="https://fedoraproject.org/wiki/Legal:PrivacyPolicy" VARIANT="Silverblue" VARIANT_ID=silverblue OSTREE_VERSION='34.20210721.0' [root@...e ~]# Trying to figure this out... - Arnaldo
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