From: Sam Ravnborg <sam@ravnborg.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: Steven Rostedt <rostedt@goodmis.org>,
linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
David Miller <davem@davemloft.net>,
Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>,
Gregory Haskins <ghaskins@novell.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
"Luis Claudio R. Goncalves" <lclaudio@uudg.org>,
Clark Williams <williams@redhat.com>,
srostedt@redhat.com
Subject: Re: [PATCH 0/3] ftrace: handle kernel code remove
Date: Fri, 15 Aug 2008 22:02:30 +0200 [thread overview]
Message-ID: <20080815200230.GA18516@uranus.ravnborg.org> (raw)
In-Reply-To: <20080815100600.GA29180@elte.hu>
On Fri, Aug 15, 2008 at 12:06:00PM +0200, Ingo Molnar wrote:
>
> * Ingo Molnar <mingo@elte.hu> wrote:
>
> > > http://redhat.com/~mingo/misc/config-Fri_Aug_15_11_34_53_CEST_2008.bad
> >
> > the problem is that i'm building a 32-bit kernel on a 64-bit host, and
> > the scripts/recordmcount.pl script does not create the temporary
> > object files in the proper (32-bit) output ELF format.
>
> the crude hack below got me going for now - but this needs a proper
> solution.
recordmount.pl should use the already define environment variables:
$CC + $CFLAGS
$LD + $LDFLAGS
$OBJCOPY, $OBJCOPYFLAGS
$OBJDUMP
We need to set $OBJCOPYFLAFS to a sensible variable in arch/x86/Makefile
And we should introduce $OBJDUMPFLAGS too.
This would solve all the problems - no?
I am limited in time atm - so relying on one of you to create the patch
and do some testing.
Sam
prev parent reply other threads:[~2008-08-15 20:03 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-15 2:47 [PATCH 0/3] ftrace: handle kernel code remove Steven Rostedt
2008-08-15 2:47 ` [PATCH 1/3] ftrace: do not show freed records in available_filter_functions Steven Rostedt
2008-08-15 2:47 ` [PATCH 2/3] ftrace: move notrace to compiler.h Steven Rostedt
2008-08-15 2:47 ` [PATCH 3/3] ftrace: remove old pointers to mcount Steven Rostedt
2008-08-15 9:28 ` [PATCH 0/3] ftrace: handle kernel code remove Ingo Molnar
2008-08-15 9:38 ` Ingo Molnar
2008-08-15 9:48 ` Ingo Molnar
2008-08-15 10:06 ` Ingo Molnar
2008-08-15 10:14 ` Ingo Molnar
2008-08-15 20:02 ` Sam Ravnborg [this message]
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