From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux@arm.linux.org.uk (Russell King - ARM Linux) Date: Thu, 23 Dec 2010 20:30:46 +0000 Subject: linux-next: omap2plus_defconfig not building In-Reply-To: <20101223195503.GN7771@atomide.com> References: <4CBD707F.6050204@ti.com> <1287488255.18646.110.camel@e102109-lin.cambridge.arm.com> <1289209693.3538.5.camel@e102109-lin.cambridge.arm.com> <20101223195503.GN7771@atomide.com> Message-ID: <20101223203046.GR3636@n2100.arm.linux.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Dec 23, 2010 at 11:55:03AM -0800, Tony Lindgren wrote: > * Catalin Marinas [101108 01:38]: > > On Mon, 2010-11-08 at 06:05 +0000, Anand Gadiyar wrote: > > > I can't find this patch in linux-next. Hope we haven't missed it. > > > Tony acked this btw. > > > > > > Strangely, the omap2plus_defconfig in v2.6.37-rc1 no longer gets > > > CONFIG_SWP_EMULATE enabled even without this patch - I can't figure > > > out why. That'll be because swap emulation isn't in v2.6.37-rc1. It's queued for 2.6.38's merge window. > > Russell had a better idea for handling this, not sure whether it went > > into -next. It was basically adding -march=armv7-a to > > CFLAGS_swp_emulate.o in arch/arm/kernel/Makefile since we can't trigger > > an undef fault for SWP on ARMv6 anyway. > > > > If it's not in yet, I can submit a patch. It's also queued for 2.6.38, but there is an issue with the latest gcc stuffing a .armv7 directive (or whatever) at the beginning of its output, thereby overriding the -Wa,-march=armv7-a on the command line. I think someone's looking at fixing GCC. This stuff _is_ in linux-next, and has been in linux-next for ages.