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Groups > linux.kernel > #1216628
| From | "Wangnan (F)" <wangnan0@huawei.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] perf tools: Fix random building error |
| Date | 2015-09-01 08:50 +0200 |
| Message-ID | <q3Nyi-7dR-9@gated-at.bofh.it> (permalink) |
| References | <q3MLT-63J-3@gated-at.bofh.it> <q3NeV-6Rp-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 2015/9/1 14:24, Adrian Hunter wrote: > On 01/09/15 08:56, Wang Nan wrote: >> I hit following building error randomly: > Random presumably because there is a race to use/create the directory by > different make jobs (i.e. -j option). Yes, I use -j 160 :) >> ... >> /bin/sh: /path/to/kernel/buildperf/util/intel-pt-decoder/inat-tables.c: No such file or directory >> ... >> LINK /path/to/kernel/buildperf/plugin_mac80211.so >> LINK /path/to/kernel/buildperf/plugin_kmem.so >> LINK /path/to/kernel/buildperf/plugin_xen.so >> LINK /path/to/kernel/buildperf/plugin_hrtimer.so >> In file included from util/intel-pt-decoder/intel-pt-insn-decoder.c:25:0: >> util/intel-pt-decoder/inat.c:24:25: fatal error: inat-tables.c: No such file or directory >> #include "inat-tables.c" >> ^ >> compilation terminated. >> make[4]: *** [/path/to/kernel/buildperf/util/intel-pt-decoder/intel-pt-insn-decoder.o] Error 1 >> make[4]: *** Waiting for unfinished jobs.... >> LINK /path/to/kernel/buildperf/plugin_function.so >> >> This is caused by tools/perf/util/intel-pt-decoder/Build that, it tries to >> generate $(OUTPUT)util/intel-pt-decoder/inat-tables.c atomatically but >> forget to ensure the existance of $(OUTPUT)util/intel-pt-decoder directory. >> >> This patch fixes it by adding $(call rule_mkdir) like other similar rules. >> >> Signed-off-by: Wang Nan <wangnan0@huawei.com> >> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> >> Cc: Adrian Hunter <adrian.hunter@intel.com> > Looks ok to me. Jiri? > >> --- >> tools/perf/util/intel-pt-decoder/Build | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/tools/perf/util/intel-pt-decoder/Build b/tools/perf/util/intel-pt-decoder/Build >> index 240730d..2386322 100644 >> --- a/tools/perf/util/intel-pt-decoder/Build >> +++ b/tools/perf/util/intel-pt-decoder/Build >> @@ -4,6 +4,7 @@ inat_tables_script = util/intel-pt-decoder/gen-insn-attr-x86.awk >> inat_tables_maps = util/intel-pt-decoder/x86-opcode-map.txt >> >> $(OUTPUT)util/intel-pt-decoder/inat-tables.c: $(inat_tables_script) $(inat_tables_maps) >> + $(call rule_mkdir) >> @$(call echo-cmd,gen)$(AWK) -f $(inat_tables_script) $(inat_tables_maps) > $@ || rm -f $@ >> >> $(OUTPUT)util/intel-pt-decoder/intel-pt-insn-decoder.o: util/intel-pt-decoder/inat.c $(OUTPUT)util/intel-pt-decoder/inat-tables.c >> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] perf tools: Fix random building error Wang Nan <wangnan0@huawei.com> - 2015-09-01 08:00 +0200
Re: [PATCH] perf tools: Fix random building error Adrian Hunter <adrian.hunter@intel.com> - 2015-09-01 08:30 +0200
Re: [PATCH] perf tools: Fix random building error "Wangnan (F)" <wangnan0@huawei.com> - 2015-09-01 08:50 +0200
Re: [PATCH] perf tools: Fix random building error Jiri Olsa <jolsa@redhat.com> - 2015-09-01 12:50 +0200
[tip:perf/urgent] perf build: Fix Intel PT instruction decoder dependency problem tip-bot for Wang Nan <tipbot@zytor.com> - 2015-09-02 09:30 +0200
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