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From: Anton Blanchard <anton@samba.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: paulus@samba.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 3/3] powerpc/ftrace: simplify prepare_ftrace_return
Date: Wed, 24 Sep 2014 12:22:02 +1000	[thread overview]
Message-ID: <20140924122202.62feb950@kryten> (raw)
In-Reply-To: <20140923195436.45ae7e2c@gandalf.local.home>


Hi Steve,

> > This could be broken from the earlier patches, I haven't run just
> > this test. I probably should on them.
> 
> I went back and tested, and it breaks under the first patch.

Thanks for testing. It looks like some toolchains have issues
other than the -fno-no-omit-frame-pointer one, and -mno-sched-epilog
works around it.

I'll drop that patch and respin.

Anton

  reply	other threads:[~2014-09-24  2:22 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-17  7:07 [PATCH 1/3] powerpc: Remove -mno-sched-epilog workaround Anton Blanchard
2014-09-17  7:07 ` [PATCH 2/3] powerpc/ftrace: Remove mod_return_to_handler Anton Blanchard
2014-09-23 23:20   ` Steven Rostedt
2014-09-17  7:07 ` [PATCH 3/3] powerpc/ftrace: simplify prepare_ftrace_return Anton Blanchard
2014-09-23 23:46   ` Steven Rostedt
2014-09-23 23:54     ` Steven Rostedt
2014-09-24  2:22       ` Anton Blanchard [this message]
2014-09-24  2:24         ` Benjamin Herrenschmidt
2014-09-24  2:33           ` Anton Blanchard
2014-09-24  2:44             ` Steven Rostedt
2014-09-27  0:22             ` Segher Boessenkool
2014-10-28  4:55               ` Anton Blanchard
2014-09-23 23:11 ` [PATCH 1/3] powerpc: Remove -mno-sched-epilog workaround Steven Rostedt

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