On Tue, Oct 19, 2010 at 10:45 PM, Tony Lindgren <tony@xxxxxxxxxxx> wrote: > * Anand Gadiyar <gadiyar@xxxxxx> [101013 06:14]: >> Building omap2plus_defconfig (which enables support for >> OMAP2420/2430/OMAP3 >> and OMAP4 in one image), I get the following build error. >> >> CC arch/arm/kernel/swp_emulate.o >> /tmp/ccg979qz.s: Assembler messages: >> /tmp/ccg979qz.s:343: Error: selected processor does not support ARM mode >> `ldrexb r6,[r5]' >> /tmp/ccg979qz.s:344: Error: selected processor does not support ARM mode >> `strexb r1,r3,[r5]' >> make[1]: *** [arch/arm/kernel/swp_emulate.o] Error 1 >> make: *** [arch/arm/kernel] Error 2 >> >> I'm using CodeSourcery's 2010q1-202 toolchain based on gcc 4.4.1. >> >> I haven't been following the lists closely the last few days, so I'm not >> sure if this is a known issue. Just reporting it for now. > > This seems to be related to "ARM: Add SWP/SWPB emulation for ARMv7 processors (v5)" > where SWP_EMULATE is selected by default. For the omap2plus_defconfig in for-next > we now have CPU_V6 and CPU_V7 set with SMP and SMP_ON_UP. > I had forgotten I'd reported this earlier. I reported the build break again today, and Catalin provided this patch [1] which solves the build issue. - Anand [1] http://marc.info/?t=128748412500003&r=1&w=2 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
