Date: Mon, 31 May 2010 16:30:04 +0300 From: Andriy Gapon <avg@icyb.net.ua> To: Andrew Reilly <areilly@bigpond.net.au> Cc: current@freebsd.org Subject: Re: Yoics! Just upgraded and cc is (mostly) bus-error-ing on buildworld. Message-ID: <4C03B9DC.5030000@icyb.net.ua> In-Reply-To: <20100529074709.GA40241@duncan.reilly.home> References: <20100529074709.GA40241@duncan.reilly.home>
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on 29/05/2010 10:47 Andrew Reilly said the following: > Just to prefix with my config: FreeBSD duncan.reilly.home 9.0-CURRENT FreeBSD > 9.0-CURRENT #7: Sat May 29 11:20:54 EST 2010 > root@duncan.reilly.home:/nb/obj/nb/src/sys/DUNCAN amd64 Current source tree > was csupped about half an hour ago. > > I don't think that my hardware has gone dodgy: everything else seems to be > working properly. cc itself seems to work OK when compiling my own code, too. > But make buildworld --> > > /nb/src/cddl/usr.bin/sgsmsg/../../../sys/cddl/contrib/opensolaris/common/avl/avl.c:128: > internal compiler error: Bus error: 10 Please submit a full bug report, with > preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html>; for > instructions. *** Error code 1 > > Stop in /nb/src/cddl/usr.bin/sgsmsg. > > Also, if I run buildworld with -j4 (my usual config), then a different compile > crashes the same way : > > /nb/src/cddl/usr.bin/sgsmsg/../../../cddl/contrib/opensolaris/cmd/sgs/tools/common/string_table.c:467: > internal compiler error: Bus error: 10 > > but in that case it was not the first compile which broke, and several > (parallel, I assume) broke at the same time. > > So: is anyone else seeing this? > > Is it likely that heisenbugs have found their way into the compiler in the last > week, or perhaps in the kernel's page table handling code? > Have you been playing with clang or other alternative compilers? If not, then I think that it's your hardware. -- Andriy Gapon
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