* [PATCH] perf tools: Fix random building error
@ 2015-09-01 5:56 Wang Nan
2015-09-01 6:24 ` Adrian Hunter
2015-09-02 7:27 ` [tip:perf/urgent] perf build: Fix Intel PT instruction decoder dependency problem tip-bot for Wang Nan
0 siblings, 2 replies; 5+ messages in thread
From: Wang Nan @ 2015-09-01 5:56 UTC (permalink / raw)
To: acme
Cc: linux-kernel, lizefan, pi3orama, Wang Nan,
Arnaldo Carvalho de Melo, Adrian Hunter
I hit following building error randomly:
...
/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>
---
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
--
1.8.3.4
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH] perf tools: Fix random building error
2015-09-01 5:56 [PATCH] perf tools: Fix random building error Wang Nan
@ 2015-09-01 6:24 ` Adrian Hunter
2015-09-01 6:41 ` Wangnan (F)
2015-09-01 10:40 ` Jiri Olsa
2015-09-02 7:27 ` [tip:perf/urgent] perf build: Fix Intel PT instruction decoder dependency problem tip-bot for Wang Nan
1 sibling, 2 replies; 5+ messages in thread
From: Adrian Hunter @ 2015-09-01 6:24 UTC (permalink / raw)
To: Jiri Olsa
Cc: Wang Nan, acme, linux-kernel, lizefan, pi3orama,
Arnaldo Carvalho de Melo
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).
>
> ...
> /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
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] perf tools: Fix random building error
2015-09-01 6:24 ` Adrian Hunter
@ 2015-09-01 6:41 ` Wangnan (F)
2015-09-01 10:40 ` Jiri Olsa
1 sibling, 0 replies; 5+ messages in thread
From: Wangnan (F) @ 2015-09-01 6:41 UTC (permalink / raw)
To: Adrian Hunter, Jiri Olsa
Cc: acme, linux-kernel, lizefan, pi3orama, Arnaldo Carvalho de Melo
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
>>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] perf tools: Fix random building error
2015-09-01 6:24 ` Adrian Hunter
2015-09-01 6:41 ` Wangnan (F)
@ 2015-09-01 10:40 ` Jiri Olsa
1 sibling, 0 replies; 5+ messages in thread
From: Jiri Olsa @ 2015-09-01 10:40 UTC (permalink / raw)
To: Adrian Hunter
Cc: Wang Nan, acme, linux-kernel, lizefan, pi3orama,
Arnaldo Carvalho de Melo
On Tue, Sep 01, 2015 at 09:24:14AM +0300, 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).
>
> >
> > ...
> > /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?
right, each separate rule needs to have this
Acked-by: Jiri Olsa <jolsa@kernel.org>
thanks,
jirka
^ permalink raw reply [flat|nested] 5+ messages in thread
* [tip:perf/urgent] perf build: Fix Intel PT instruction decoder dependency problem
2015-09-01 5:56 [PATCH] perf tools: Fix random building error Wang Nan
2015-09-01 6:24 ` Adrian Hunter
@ 2015-09-02 7:27 ` tip-bot for Wang Nan
1 sibling, 0 replies; 5+ messages in thread
From: tip-bot for Wang Nan @ 2015-09-02 7:27 UTC (permalink / raw)
To: linux-tip-commits
Cc: adrian.hunter, acme, mingo, lizefan, jolsa, wangnan0,
linux-kernel, hpa, tglx
Commit-ID: 04aa90b529ee45c5ee88997bc214202e07b26979
Gitweb: http://git.kernel.org/tip/04aa90b529ee45c5ee88997bc214202e07b26979
Author: Wang Nan <wangnan0@huawei.com>
AuthorDate: Tue, 1 Sep 2015 05:56:45 +0000
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Tue, 1 Sep 2015 13:03:46 -0300
perf build: Fix Intel PT instruction decoder dependency problem
I hit following building error randomly:
...
/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>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1441087005-107540-1-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
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
^ permalink raw reply related [flat|nested] 5+ messages in thread
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2015-09-01 5:56 [PATCH] perf tools: Fix random building error Wang Nan
2015-09-01 6:24 ` Adrian Hunter
2015-09-01 6:41 ` Wangnan (F)
2015-09-01 10:40 ` Jiri Olsa
2015-09-02 7:27 ` [tip:perf/urgent] perf build: Fix Intel PT instruction decoder dependency problem tip-bot for Wang Nan
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