Re: Buildworld failure

On Dec 23, 2010, at 5:33 AM, Giorgos Keramidas <keramida_at_FreeBSD.org> wrote:

> On Thu, 23 Dec 2010 08:05:16 -0500, Derek Tattersall <dlt_at_mebtel.net> wrote:
>>> NOTE: I did build a snapshot from /head at -r 216642 last afternoon and
>>> it worked fine with the default CC.  So if something broke *after* that
>>> revision try bisecting from -r 216642 to the version you built, to see
>>> if there's something that broke the build in-between.
>> 
>> This is using CURRENT, cvsup'ed Wednesday.  The same failure occurs
>> with clang and with gcc.  I note that there have been several changes
>> in the recent past in the obsolete files list regarding semaphore.h.
>> I will try again, blowing away both /usr/src and /usr/obj and see if
>> that has any effect.  Bisection will have to wait until next week.
> 
> It may be related to a stale /usr/obj tree.  My daily build finished
> earlier from svn rev 216678, but I *did* wipe my /usr/obj tree and build
> a GENERIC kernel & userland from a new checkout of src/.

He said he blew away both.

What arch is this on and what CFLAGS/CPUTYPE are you using?

-Garrett