From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH] ARM: Use generic BUG() handler
Date: Tue, 1 Mar 2011 08:49:49 +0000 [thread overview]
Message-ID: <20110301084949.GA16733@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1298939263-16421-1-git-send-email-sjg@chromium.org>
On Mon, Feb 28, 2011 at 04:27:43PM -0800, Simon Glass wrote:
> + asm volatile("1:\t.word %c3\n" \
> + ".pushsection __bug_table,\"a\"\n" \
> + "2:\t.word 1b, %c0\n" \
> + "\t.hword %c1, 0\n" \
> + "\t.org 2b+%c2\n" \
%c doesn't work on lots of versions of gcc, which is why we can't use
the generic bug support. There's no way to reliably generate constants
without many compiler versions spitting out a '#' before them.
next prev parent reply other threads:[~2011-03-01 8:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-01 0:27 [RFC PATCH] ARM: Use generic BUG() handler Simon Glass
2011-03-01 8:49 ` Russell King - ARM Linux [this message]
2011-03-01 8:59 ` Russell King - ARM Linux
2011-03-01 9:12 ` Mikael Pettersson
2011-03-01 10:03 ` Russell King - ARM Linux
2011-03-01 16:34 ` Simon Glass
2011-03-01 20:28 ` Russell King - ARM Linux
2011-03-02 10:59 ` Dave Martin
2011-03-03 14:11 ` Russell King - ARM Linux
2011-03-03 14:44 ` Dave Martin
2011-03-01 17:48 ` Dave Martin
2011-03-01 20:32 ` Russell King - ARM Linux
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