Message-ID: <1391695995.3003.108.camel@deadeye.wl.decadent.org.uk>
Subject: Re: [PATCH 0/3] Fix perf build breakages in 3.13
From: Ben Hutchings <ben@decadent.org.uk>
To: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>, Paul Mackerras <paulus@samba.org>,
        Ingo Molnar <mingo@redhat.com>, linux-kernel@vger.kernel.org,
        stable@vger.kernel.org
Date: Thu, 06 Feb 2014 14:13:15 +0000
In-Reply-To: <20140206134817.GC8026@ghostprotocols.net>
References: <1391648361.3003.97.camel@deadeye.wl.decadent.org.uk>
	 <20140206134817.GC8026@ghostprotocols.net>
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On Thu, 2014-02-06 at 10:48 -0300, Arnaldo Carvalho de Melo wrote:
> Em Thu, Feb 06, 2014 at 12:59:21AM +0000, Ben Hutchings escreveu:
> > perf no longer compiles on powerpc and sparc due to changes in the trac=
e
> > sub-command.  This series fixes those compile errors; I compile-tested
> > in Debian sid on armhf, i386, powerpc and sparc.
> >=20
> > I would much prefer not to revert the tty ioctl decoding but I think
> > it's going to take a much more sophisticated approach to do it right
> > across all supported architectures.
>=20
> Second thought on the revert one:
>=20
> Do you have a problem of switching the big hammer to one that makes this
> work just on x86/x86-64?

That seems reasonable as a temporary measure.

Ben.

> That way at least those on these arches can have this while the correct
> solution is worked out.
>=20
> - Arnaldo
> =20
> > Ben.
> >=20
> > Ben Hutchings (3):
> >   Revert "perf trace: Initial beautifier for ioctl's 'cmd' arg"
> >   perf trace: Add fallback definition of EFD_SEMAPHORE
> >   perf trace: Decode architecture-specific signal numbers
> >=20
> >  tools/perf/builtin-trace.c | 48 ++++++++++++++------------------------=
--------
> >  1 file changed, 14 insertions(+), 34 deletions(-)
> >=20
> >=20
> > --=20
> > Ben Hutchings
> > It is a miracle that curiosity survives formal education. - Albert Eins=
tein
>=20
>=20

--=20
Ben Hutchings
It is a miracle that curiosity survives formal education. - Albert Einstein

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