> On Mon, Dec 07, 2009 at 10:01:14PM -0500, John David Anglin wrote: > > On Mon, 07 Dec 2009, John David Anglin wrote: > > > > > > is anybody able to reproduce it? configuration is attached. > > > > With your config, I get the same error. > > > > I have attached a potential work around. The basic idea is to force > > 'a' to a specific register to avoid the spill problem in reload. > > It may be a bit risky to use 'r20' but there don't appear to be > > any real calls in __raw_spin_is_locked. > > > > Do you want this patch applied to 2.6.32-rc1, John? Yes, I think it's a reasonable work around. I did check that it resolves the kernel build error. There is a GCC PR on this issue, but fixing the problem isn't easy. See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35193 Dave -- J. David Anglin dave.anglin@xxxxxxxxxxxxxx National Research Council of Canada (613) 990-0752 (FAX: 952-6602) -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
