Messages in this thread | | | Date | Thu, 5 Feb 2009 04:30:23 +0300 | From | Anton Vorontsov <> | Subject | Re: [PATCH 2/3] powerpc: Make it possible to safely select CONFIG_FRAME_POINTER |
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On Thu, Feb 05, 2009 at 12:15:31PM +1100, Benjamin Herrenschmidt wrote: > On Wed, 2009-02-04 at 19:35 -0500, Steven Rostedt wrote: > > On Thu, 2009-02-05 at 11:31 +1100, Benjamin Herrenschmidt wrote: > > > On Wed, 2009-02-04 at 18:08 +0300, Anton Vorontsov wrote: > > > > Remove -fno-omit-frame-pointer flag from CFLAGS. > > > > Remove -fno-omit-frame-pointer workarounds. > > > > > > But what about -pg -requires -fno-omit-frame-pointer ? > > > > I don't think it requires -fno-omit-frame-pointer. It is just > > incompatible with -fomit-frame-pointer. > > From a quick test, you seem to be right. > > Now the question of course is whether -pg will internally trigger > the bug for which we need the workaround tho...
According to http://marc.info/?l=linux-kernel&m=121958694215835&w=4 just removing -fno-omit-frame-pointer solved the problem.
But I'll double check that on the actual hardware.
Thanks,
-- Anton Vorontsov email: cbouatmailru@gmail.com irc://irc.freenode.net/bd2
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