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* [PATCH] perf tools: Initialize perf_data_file fd field
@ 2018-08-29 20:16 Jérémie Galarneau
  2018-09-05 16:09 ` Jiri Olsa
  2018-09-25  9:33 ` [tip:perf/core] " tip-bot for Jérémie Galarneau
  0 siblings, 2 replies; 5+ messages in thread
From: Jérémie Galarneau @ 2018-08-29 20:16 UTC (permalink / raw)
  To: linux-kernel
  Cc: Jérémie Galarneau, Jiri Olsa, Arnaldo Carvalho de Melo,
	Peter Zijlstra, Ingo Molnar, Alexander Shishkin

Building the perf CTF converter fails with gcc 4.8.4
on Ubuntu 14.04 with the following error:

error: missing initializer for field ‘fd’ of ‘struct perf_data_file’
[-Werror=missing-field-initializers]

Per 4b838b0d and the ensuing discussion on the mailing
list, it appears that this affects other distributions
and gcc versions.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
---
 tools/perf/util/data-convert-bt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c
index abd38abf1d91..f75d4aa612c5 100644
--- a/tools/perf/util/data-convert-bt.c
+++ b/tools/perf/util/data-convert-bt.c
@@ -1578,7 +1578,7 @@ int bt_convert__perf2ctf(const char *input, const char *path,
 {
 	struct perf_session *session;
 	struct perf_data data = {
-		.file.path = input,
+		.file      = { .path = input, .fd = -1 },
 		.mode      = PERF_DATA_MODE_READ,
 		.force     = opts->force,
 	};
-- 
2.18.0


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] perf tools: Initialize perf_data_file fd field
  2018-08-29 20:16 [PATCH] perf tools: Initialize perf_data_file fd field Jérémie Galarneau
@ 2018-09-05 16:09 ` Jiri Olsa
  2018-09-18 18:07   ` Jérémie Galarneau
  2018-09-25  9:33 ` [tip:perf/core] " tip-bot for Jérémie Galarneau
  1 sibling, 1 reply; 5+ messages in thread
From: Jiri Olsa @ 2018-09-05 16:09 UTC (permalink / raw)
  To: Jérémie Galarneau
  Cc: linux-kernel, Jiri Olsa, Arnaldo Carvalho de Melo,
	Peter Zijlstra, Ingo Molnar, Alexander Shishkin

On Wed, Aug 29, 2018 at 04:16:48PM -0400, Jérémie Galarneau wrote:
> Building the perf CTF converter fails with gcc 4.8.4
> on Ubuntu 14.04 with the following error:
> 
> error: missing initializer for field ‘fd’ of ‘struct perf_data_file’
> [-Werror=missing-field-initializers]
> 
> Per 4b838b0d and the ensuing discussion on the mailing
> list, it appears that this affects other distributions
> and gcc versions.
> 
> Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

Acked-by: Jiri Olsa <jolsa@kernel.org>

thanks,
jirka

> Cc: Jiri Olsa <jolsa@kernel.org>
> Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> ---
>  tools/perf/util/data-convert-bt.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c
> index abd38abf1d91..f75d4aa612c5 100644
> --- a/tools/perf/util/data-convert-bt.c
> +++ b/tools/perf/util/data-convert-bt.c
> @@ -1578,7 +1578,7 @@ int bt_convert__perf2ctf(const char *input, const char *path,
>  {
>  	struct perf_session *session;
>  	struct perf_data data = {
> -		.file.path = input,
> +		.file      = { .path = input, .fd = -1 },
>  		.mode      = PERF_DATA_MODE_READ,
>  		.force     = opts->force,
>  	};
> -- 
> 2.18.0
> 

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] perf tools: Initialize perf_data_file fd field
  2018-09-05 16:09 ` Jiri Olsa
@ 2018-09-18 18:07   ` Jérémie Galarneau
  2018-09-18 18:59     ` Arnaldo Carvalho de Melo
  0 siblings, 1 reply; 5+ messages in thread
From: Jérémie Galarneau @ 2018-09-18 18:07 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo, Jiri Olsa
  Cc: lkml, Jiri Olsa, Peter Zijlstra, Ingo Molnar, Alexander Shishkin

Hi Arnaldo,

Anything I can do to help you with this patch?

Thanks,
Jérémie

On 5 September 2018 at 12:09, Jiri Olsa <jolsa@redhat.com> wrote:
> On Wed, Aug 29, 2018 at 04:16:48PM -0400, Jérémie Galarneau wrote:
>> Building the perf CTF converter fails with gcc 4.8.4
>> on Ubuntu 14.04 with the following error:
>>
>> error: missing initializer for field ‘fd’ of ‘struct perf_data_file’
>> [-Werror=missing-field-initializers]
>>
>> Per 4b838b0d and the ensuing discussion on the mailing
>> list, it appears that this affects other distributions
>> and gcc versions.
>>
>> Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
>
> Acked-by: Jiri Olsa <jolsa@kernel.org>
>
> thanks,
> jirka
>
>> Cc: Jiri Olsa <jolsa@kernel.org>
>> Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
>> Cc: Peter Zijlstra <peterz@infradead.org>
>> Cc: Ingo Molnar <mingo@redhat.com>
>> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
>> ---
>>  tools/perf/util/data-convert-bt.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c
>> index abd38abf1d91..f75d4aa612c5 100644
>> --- a/tools/perf/util/data-convert-bt.c
>> +++ b/tools/perf/util/data-convert-bt.c
>> @@ -1578,7 +1578,7 @@ int bt_convert__perf2ctf(const char *input, const char *path,
>>  {
>>       struct perf_session *session;
>>       struct perf_data data = {
>> -             .file.path = input,
>> +             .file      = { .path = input, .fd = -1 },
>>               .mode      = PERF_DATA_MODE_READ,
>>               .force     = opts->force,
>>       };
>> --
>> 2.18.0
>>



-- 
Jérémie Galarneau
EfficiOS Inc.
http://www.efficios.com

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] perf tools: Initialize perf_data_file fd field
  2018-09-18 18:07   ` Jérémie Galarneau
@ 2018-09-18 18:59     ` Arnaldo Carvalho de Melo
  0 siblings, 0 replies; 5+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-09-18 18:59 UTC (permalink / raw)
  To: Jérémie Galarneau
  Cc: Jiri Olsa, lkml, Jiri Olsa, Peter Zijlstra, Ingo Molnar,
	Alexander Shishkin

Em Tue, Sep 18, 2018 at 02:07:41PM -0400, Jérémie Galarneau escreveu:
> Hi Arnaldo,
> 
> Anything I can do to help you with this patch?

Thanks for the reminder, will apply.

- Arnaldo
 
> Thanks,
> Jérémie
> 
> On 5 September 2018 at 12:09, Jiri Olsa <jolsa@redhat.com> wrote:
> > On Wed, Aug 29, 2018 at 04:16:48PM -0400, Jérémie Galarneau wrote:
> >> Building the perf CTF converter fails with gcc 4.8.4
> >> on Ubuntu 14.04 with the following error:
> >>
> >> error: missing initializer for field ‘fd’ of ‘struct perf_data_file’
> >> [-Werror=missing-field-initializers]
> >>
> >> Per 4b838b0d and the ensuing discussion on the mailing
> >> list, it appears that this affects other distributions
> >> and gcc versions.
> >>
> >> Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
> >
> > Acked-by: Jiri Olsa <jolsa@kernel.org>
> >
> > thanks,
> > jirka
> >
> >> Cc: Jiri Olsa <jolsa@kernel.org>
> >> Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
> >> Cc: Peter Zijlstra <peterz@infradead.org>
> >> Cc: Ingo Molnar <mingo@redhat.com>
> >> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> >> ---
> >>  tools/perf/util/data-convert-bt.c | 2 +-
> >>  1 file changed, 1 insertion(+), 1 deletion(-)
> >>
> >> diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c
> >> index abd38abf1d91..f75d4aa612c5 100644
> >> --- a/tools/perf/util/data-convert-bt.c
> >> +++ b/tools/perf/util/data-convert-bt.c
> >> @@ -1578,7 +1578,7 @@ int bt_convert__perf2ctf(const char *input, const char *path,
> >>  {
> >>       struct perf_session *session;
> >>       struct perf_data data = {
> >> -             .file.path = input,
> >> +             .file      = { .path = input, .fd = -1 },
> >>               .mode      = PERF_DATA_MODE_READ,
> >>               .force     = opts->force,
> >>       };
> >> --
> >> 2.18.0
> >>
> 
> 
> 
> -- 
> Jérémie Galarneau
> EfficiOS Inc.
> http://www.efficios.com

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [tip:perf/core] perf tools: Initialize perf_data_file fd field
  2018-08-29 20:16 [PATCH] perf tools: Initialize perf_data_file fd field Jérémie Galarneau
  2018-09-05 16:09 ` Jiri Olsa
@ 2018-09-25  9:33 ` tip-bot for Jérémie Galarneau
  1 sibling, 0 replies; 5+ messages in thread
From: tip-bot for Jérémie Galarneau @ 2018-09-25  9:33 UTC (permalink / raw)
  To: linux-tip-commits
  Cc: acme, jolsa, tglx, peterz, alexander.shishkin, linux-kernel,
	jeremie.galarneau, mingo, hpa

Commit-ID:  c04c859f439fb4de9039246370d60a07b9b5bcb5
Gitweb:     https://git.kernel.org/tip/c04c859f439fb4de9039246370d60a07b9b5bcb5
Author:     Jérémie Galarneau <jeremie.galarneau@efficios.com>
AuthorDate: Wed, 29 Aug 2018 16:16:48 -0400
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Wed, 19 Sep 2018 10:25:13 -0300

perf tools: Initialize perf_data_file fd field

Building the perf CTF converter fails with gcc 4.8.4 on Ubuntu 14.04
with the following error:

  error: missing initializer for field ‘fd’ of ‘struct perf_data_file’
  [-Werror=missing-field-initializers]

Per 4b838b0db4e9 ("perf tools: Add compression id into 'struct
kmod_path'") and the ensuing discussion on the mailing list, it appears
that this affects other distributions and gcc versions.

Signed-off-by: Jeremie Galarneau <jeremie.galarneau@efficios.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180829201648.19588-1-jeremie.galarneau@efficios.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/data-convert-bt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c
index abd38abf1d91..f75d4aa612c5 100644
--- a/tools/perf/util/data-convert-bt.c
+++ b/tools/perf/util/data-convert-bt.c
@@ -1578,7 +1578,7 @@ int bt_convert__perf2ctf(const char *input, const char *path,
 {
 	struct perf_session *session;
 	struct perf_data data = {
-		.file.path = input,
+		.file      = { .path = input, .fd = -1 },
 		.mode      = PERF_DATA_MODE_READ,
 		.force     = opts->force,
 	};

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2018-09-25  9:35 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-08-29 20:16 [PATCH] perf tools: Initialize perf_data_file fd field Jérémie Galarneau
2018-09-05 16:09 ` Jiri Olsa
2018-09-18 18:07   ` Jérémie Galarneau
2018-09-18 18:59     ` Arnaldo Carvalho de Melo
2018-09-25  9:33 ` [tip:perf/core] " tip-bot for Jérémie Galarneau

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