From: pavel@denx.de (Pavel Machek)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm: socfpga: fix build break for allyesconfig
Date: Sat, 27 Oct 2012 01:00:53 +0200 [thread overview]
Message-ID: <20121026230052.GA24573@elf.ucw.cz> (raw)
In-Reply-To: <20121026224358.GD21164@n2100.arm.linux.org.uk>
Hi!
> > > If the above assembly file can only run on ARMv7, consider putting
> > >
> > > .march armv7
> > >
> > > or similar before it.
> >
> > My version of gas does not seem to recognize .march
>
> Ah, that's because it's .arch not .march. Please could you check with
> .arch instead. If proven successful we should move the existing
> AFLAGS_xxx.o Makefile stuff into the assembly files concerned.
.arch armv7
results in
arch/arm/mach-socfpga/headsmp.S:21: Error: attempt to use an ARM
instruction on a Thumb-only processor -- `movw
r0,#:lower16:(0xffd08000+0x10)'
...
Using .arch armv7-a indeed works and is a very nice solution.
Signed-off-by: Pavel Machek <pavel@denx.de>
--- a/arch/arm/mach-socfpga/headsmp.S
+++ b/arch/arm/mach-socfpga/headsmp.S
@@ -11,6 +11,7 @@
#include <linux/init.h>
__INIT
+ .arch armv7-a
#define HPS_SYSMGR_ADDRESS 0xffd08000
#define CONFIG_SYSTEM_MANAGER HPS_SYSMGR_ADDRESS
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2012-10-26 23:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-26 22:17 [PATCH] arm: socfpga: fix build break for allyesconfig dinguyen at altera.com
2012-10-26 21:26 ` Arnd Bergmann
2012-10-26 21:51 ` Russell King - ARM Linux
2012-10-26 22:36 ` Pavel Machek
2012-10-26 22:43 ` Russell King - ARM Linux
2012-10-26 23:00 ` Pavel Machek [this message]
2012-10-27 10:43 ` Arnd Bergmann
2012-10-27 11:24 ` Pavel Machek
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