From: dave.martin@linaro.org (Dave Martin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm: omap2: enable smc instruction for sleep34xx
Date: Tue, 19 Apr 2011 10:20:14 +0100 [thread overview]
Message-ID: <20110419092014.GA2267@arm.com> (raw)
In-Reply-To: <loom.20110419T100624-335@post.gmane.org>
On Tue, Apr 19, 2011 at 08:18:37AM +0000, Alexander Stevens wrote:
> Ander?, Oskar <Oskar.Andero <at> sonyericsson.com> writes:
>
> >
> > Ping!
> >
> > Anyone else that gets bitten by the following when compiling
> omap2plus_defconfig with gcc 4.5:
> > arch/arm/mach-omap2/sleep34xx.S:150: Error: selected processor does not
> support ARM mode `smc #1'
> >
> > -Oskar
> >
>
> I can report that I get the exact same compile error as this.
> OP patch worked beautifully.
>
> -Alex
Can you check what options are being passed to the compiler
and the assembler, and check for .arch / .arch_extension directives
in the assembler input?
i.e.,
make V=1 CFLAGS_KERNEL='-v -save-temps' arch/arm/mach-omap2/sleep34xx.o
...and look at the output and the generated sleep34xx.s
Maybe the options being passed to the compiler/assembler are wrong
somewhere along the line.
---Dave
next prev parent reply other threads:[~2011-04-19 9:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1301581164-26538-1-git-send-email-oskar.andero@sonyericsson.com>
2011-04-18 15:51 ` [PATCH] arm: omap2: enable smc instruction for sleep34xx "Anderö, Oskar"
2011-04-19 8:18 ` Alexander Stevens
2011-04-19 9:20 ` Dave Martin [this message]
2011-04-19 10:13 ` "Anderö, Oskar"
2011-04-19 10:28 ` Dave Martin
2011-04-19 14:41 ` "Anderö, Oskar"
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