On Wed, 2012-12-26 at 17:52 -0800, David Rientjes wrote: > On Wed, 26 Dec 2012, David Woodhouse wrote: > > > Thanks. I'll look into this. I presume it was *always* failing, but > > nobody happened to come across it because our test coverage of x86 > > configs without CONFIG_64BIT wasn't particularly good? > > > > Purely for selfish reasons, 32-bit isn't interesting for me. I'm sure > they existed before, as you said, but only got exposed to be because "make > randconfig" now allows such configurations. I've added ARCH=x86_64 to my > scripts. I recommend using an all.config file instead, which will allow you to set not only the value for CONFIG_64BIT but also anything *else* you want to exclude. Especially if you want things to actually be bootable, that will be necessary. The legacy i386/x86_64 values for $ARCH from before the merge are basically no longer needed. The *only* thing they do is override the CONFIG_64BIT setting, IIRC. So they ought to be able to go away in time, and starting to use them in scripts now is probably not the best idea. -- dwmw2