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From: Jiri Olsa <jolsa@redhat.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>,
	Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>,
	peterz@infradead.org, maddy@linux.vnet.ibm.com,
	linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
	Andi Kleen <andi@firstfloor.org>
Subject: Re: [PATCH v21 00/20] perf, tools: Add support for PMU events in JSON format
Date: Mon, 26 Sep 2016 10:35:33 +0200	[thread overview]
Message-ID: <20160926083533.GA15523@krava> (raw)
In-Reply-To: <20160922162713.GA31617@krava>

On Thu, Sep 22, 2016 at 06:27:13PM +0200, Jiri Olsa wrote:
> On Thu, Sep 22, 2016 at 05:00:22PM +0200, Jiri Olsa wrote:
> > On Mon, Sep 19, 2016 at 09:28:20PM -0300, Arnaldo Carvalho de Melo wrote:
> > > Em Mon, Sep 19, 2016 at 09:02:58PM -0300, Arnaldo Carvalho de Melo escreveu:
> > > > Em Mon, Sep 19, 2016 at 08:37:53PM -0300, Arnaldo Carvalho de Melo escreveu:
> > > > > yeah, changing that typedef + true def to plain include <stdbool.h>
> > > > > makes it progress to the next failure, which is in cross compilation
> > > > > environments, such as using fedora 24 + the Android NDK to try to build
> > > > > a ARM android binary.
> > > 
> > > > 14 fedora:24-x-ARC-uClibc: FAIL
> > > >   GEN      /tmp/build/perf/pmu-events/pmu-events.c
> > > > /bin/sh: /tmp/build/perf/pmu-events/jevents: cannot execute binary file: Exec format error
> > > > pmu-events/Build:11: recipe for target '/tmp/build/perf/pmu-events/pmu-events.c' failed
> > > > make[2]: *** [/tmp/build/perf/pmu-events/pmu-events.c] Error 126
> > > > Makefile.perf:461: recipe for target '/tmp/build/perf/pmu-events/pmu-events-in.o' failed
> > > > make[1]: *** [/tmp/build/perf/pmu-events/pmu-events-in.o] Error 2
> > > > make[1]: *** Waiting for unfinished jobs....
> > > 
> > > Jiri, we need something similar to scripts/Makefile.host :-\
> > > 
> > > Calling it a day, perhaps, for now, we should just detect that it is a
> > > corss compile env (CROSS_COMPILE is set) and exclude all this code from
> > > the build, emitting a warning.
> > > 
> > > I left what I did at the tmp.perf/core branch of my repo at
> > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git.
> > 
> > as discussed on irc we will disable it for cross builds now,
> > because we dont have good solution at the moment.. it's
> > similar case as for fixdep tool:
> > 
> >     3a70fcd3a4db tools build: Fix cross compile build
> >     ...
> >     We need to add support for host side tools build, meanwhile
> >     disabling fixdep usage for cross arch builds.
> > 
> > I'll make a change to disable this for crossbuild and
> > work on common solution later
> 
> could you please give it a try with patch below?
> I tested but not with properly cross building...
> 
> also,  did you want some message during the cross build that pmu-events are not included?

ping.. is that working for you? IMO we can include this
as additional patch to the set..

thanks,
jirka

  reply	other threads:[~2016-09-26  8:35 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-15 22:24 [PATCH v21 00/20] perf, tools: Add support for PMU events in JSON format Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 01/19] perf, tools: Add jsmn `jasmine' JSON parser Sukadev Bhattiprolu
2016-10-04  8:11   ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 02/19] perf, tools, jevents: Program to convert JSON file to C style file Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 03/19] perf, tools: Use pmu_events table to create aliases Sukadev Bhattiprolu
2016-09-27 13:16   ` Arnaldo Carvalho de Melo
2016-10-04  8:12   ` [tip:perf/urgent] perf pmu: " tip-bot for Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 04/19] perf, tools: Support CPU ID matching for Powerpc Sukadev Bhattiprolu
2016-10-04  8:13   ` [tip:perf/urgent] perf powerpc: " tip-bot for Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 05/19] perf, tools: Support CPU id matching for x86 v2 Sukadev Bhattiprolu
2016-10-04  8:13   ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 06/19] perf, tools: Support alias descriptions Sukadev Bhattiprolu
2016-09-27 17:41   ` Arnaldo Carvalho de Melo
2016-09-27 18:11     ` Sukadev Bhattiprolu
2016-09-28 13:57       ` Arnaldo Carvalho de Melo
2016-09-28 18:29         ` Sukadev Bhattiprolu
2016-09-28 19:08           ` Arnaldo Carvalho de Melo
2016-10-03 20:52           ` Arnaldo Carvalho de Melo
2016-10-04  8:14   ` [tip:perf/urgent] perf pmu: " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 07/19] perf, tools: Query terminal width and use in perf list Sukadev Bhattiprolu
2016-10-04  8:14   ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 08/19] perf, tools: Add a --no-desc flag to " Sukadev Bhattiprolu
2016-10-04  8:15   ` [tip:perf/urgent] perf list: Add a --no-desc flag tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 09/19] perf, tools: Add override support for event list CPUID Sukadev Bhattiprolu
2016-10-04  8:15   ` [tip:perf/urgent] perf pmu: " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 10/19] perf, tools, jevents: Add support for long descriptions Sukadev Bhattiprolu
2016-10-04  8:16   ` [tip:perf/urgent] perf " tip-bot for Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 11/19] perf, tools: Add alias " Sukadev Bhattiprolu
2016-10-04  0:20   ` Arnaldo Carvalho de Melo
2016-09-15 22:24 ` [PATCH v21 12/19] perf, tools: Support long descriptions with perf list Sukadev Bhattiprolu
2016-10-04  0:26   ` Arnaldo Carvalho de Melo
2016-10-04  8:16   ` [tip:perf/urgent] perf list: Support long jevents descriptions tip-bot for Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 13/19] perf, tools: Add support for event list topics Sukadev Bhattiprolu
2016-10-04  8:16   ` [tip:perf/urgent] perf list jevents: " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 14/19] perf, tools, jevents: Handle header line in mapfile Sukadev Bhattiprolu
2016-10-04  0:36   ` Arnaldo Carvalho de Melo
2016-10-04  8:13   ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 15/19] perf, tools: Add README for info on parsing JSON/map files Sukadev Bhattiprolu
2016-10-04  0:38   ` Arnaldo Carvalho de Melo
2016-10-04  8:17   ` [tip:perf/urgent] perf " tip-bot for Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 16/19] perf, tools: Make alias matching case-insensitive Sukadev Bhattiprolu
2016-10-04  0:47   ` Arnaldo Carvalho de Melo
2016-10-04  0:54     ` Arnaldo Carvalho de Melo
2016-10-04  8:19       ` Jiri Olsa
2016-10-04  8:19     ` Jiri Olsa
2016-10-04  8:18   ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 17/19] perf, tools, pmu-events: Fix fixed counters on Intel Sukadev Bhattiprolu
2016-10-04  8:18   ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 18/19] perf, tools, pmu-events: Add Skylake frontend MSR support Sukadev Bhattiprolu
2016-10-04  8:19   ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 19/19] perf, tools: Allow period= in perf stat CPU event descriptions Sukadev Bhattiprolu
2016-10-04  8:17   ` [tip:perf/urgent] perf " tip-bot for Sukadev Bhattiprolu
2016-09-19 16:58 ` [PATCH v21 00/20] perf, tools: Add support for PMU events in JSON format Sukadev Bhattiprolu
2016-09-19 21:20 ` Arnaldo Carvalho de Melo
2016-09-19 23:31   ` Arnaldo Carvalho de Melo
2016-09-19 23:37     ` Arnaldo Carvalho de Melo
2016-09-20  0:02       ` Arnaldo Carvalho de Melo
2016-09-20  0:28         ` Arnaldo Carvalho de Melo
2016-09-22 14:56           ` Arnaldo Carvalho de Melo
2016-09-22 15:00           ` Jiri Olsa
2016-09-22 16:27             ` Jiri Olsa
2016-09-26  8:35               ` Jiri Olsa [this message]
2016-09-26 15:03                 ` Arnaldo Carvalho de Melo
2016-09-26 16:59                   ` Andi Kleen
2016-09-27 14:18                     ` Jiri Olsa
2016-09-29 22:19                       ` Arnaldo Carvalho de Melo
2016-09-30  9:10                         ` Jiri Olsa
2016-10-04  8:10                       ` [tip:perf/urgent] tools build: Add support for host programs format tip-bot for Jiri Olsa
2016-10-04  8:11                       ` [tip:perf/urgent] tools build: Make fixdep a hostprog tip-bot for Jiri Olsa
2016-10-04  8:12                       ` [tip:perf/urgent] perf jevents: Program to convert JSON file tip-bot for Andi Kleen

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