misc/133264: [build] make buildworld on RELENG_6_4 is broken on SMP machines

[John Baldwin]

The following reply was made to PR misc/133264; it has been noted by GNATS.

From: John Baldwin <jhb at freebsd.org>
To: Victor Sudakov <sudakov at sibptus.tomsk.ru>
Cc: bug-followup at freebsd.org
Subject: Re: misc/133264: [build] make buildworld on RELENG_6_4 is broken on SMP machines
Date: Mon, 6 Apr 2009 12:02:44 -0400

 On Sunday 05 April 2009 9:40:17 pm Victor Sudakov wrote:
 > John Baldwin wrote:
 > > tree.  If that is the case, a build without -j4 should also fail and 
 should 
 > > show you where you have object files lying around.
 > 
 > Building on VMWare ESXi 3.5.0 Update 3 (FreeBSD as a guest OS) still
 > fails occasionally if more than 1 CPU is allocated to the virtual
 > machine. The failures are due to processes like sh, sed or cc1 dupming
 > core on signal 11 during the build.
 > 
 > I am using a pristine source tree now.
 > 
 > The problem seems to be SMP related because enabling only 1 virtual
 > CPU removes the problem.
 > 
 > Should I open a new PR?
 
 Yes, this seems to be a different problem. :(  Do you see this building other 
 source trees as well?  (e.g. RELENG_6 or RELENG_7).
 
 -- 
 John Baldwin