On Mon, Aug 31, 2015 at 04:52:38PM +1000, Benjamin Herrenschmidt wrote: > On Mon, 2015-08-31 at 14:44 +0800, Boqun Feng wrote: > > Hi all, > > > > I hit a strange build error on v4.2, when I try to build a LE kernel > > with a slightly modification of the ppc64_defconfig. What I did is just > > make ppc64_defconfig and make menuconfig to set CPU_LITTLE_ENDIAN=y, and > > then build the kernel. > > > > I did a little research myself, and found out the error is because of > > trying to build a LE kernel with CONFIG_PPC_PS3=y. So a simple way to > > reproduce is: > > First, LE isn't supported on PS/3 :-) It's only supported on POWER8 > machines (and *some* P7 machines and only when running as KVM guest). >
Got it, thank you ;-) So should we modify Kconfigs of all the platform to reflect this? > But the specific problem you are having looks like a differnet issue > with the PS3 boot wrapper. > But could the reason of this be that the building process of the PS3 boot wrapper assumes the kernel is BE? Regards, Boqun
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