Re: clang 3.2 RC2 miscompiles libgcc?

2013-01-07 Thread Stefan Farfeleder
On Sun, Jan 06, 2013 at 04:51:11PM +, David Chisnall wrote: > On 6 Jan 2013, at 16:48, Nathan Whitehorn wrote: > > > No. It's completely broken at all optimization levels. There do not > > appear to be any flags that change the behavior. Building unwind-dw2.c > > either with gcc or with the pr

Re: fsck problem

2013-01-07 Thread Alex Keda
07.01.2013 03:15, Kirk McKusick пишет: Date: Wed, 02 Jan 2013 00:46:53 +0400 From: Alex Keda To: curr...@freebsd.org Subject: fsck problem so, whats reason for use SUJ? SUJ is used to speed up the fsck process. If you have had hard disk errors then it is not able to recover and you need to ru

Re: LLVM 3.2: official stable port is still LLVM 3.1. Basesystem missing important LLVM pieces!

2013-01-07 Thread David Chisnall
On 6 Jan 2013, at 20:38, Erik Cederstrand wrote: > You can't seriously blame LLVM for making progress. If ports rely on a > specific version of LLVM, it would be far better to create devel/llvm31, > devel/llvm32 etc. Well, I can (and, even with my LLVM committer hat on, do) blame LLVM for not

Re: ZFS/RAIDZ and SAMBA: abyssimal performance

2013-01-07 Thread Fleuriot Damien
On Jan 7, 2013, at 11:14 AM, Daniel Kalchev wrote: > > On Jan 4, 2013, at 4:06 PM, Fleuriot Damien wrote: > >> >> And network cards: >> # Up a bit our intel cards parameters >> hw.em.txd=4096 >> hw.em.rxd=4096 >> hw.em.tx_int_delay=512 >> hw.em.rx_int_delay=512 >> hw.em.tx_abs_int_delay=1024

Re: ZFS/RAIDZ and SAMBA: abyssimal performance

2013-01-07 Thread Daniel Kalchev
On Jan 4, 2013, at 4:06 PM, Fleuriot Damien wrote: > > And network cards: > # Up a bit our intel cards parameters > hw.em.txd=4096 > hw.em.rxd=4096 > hw.em.tx_int_delay=512 > hw.em.rx_int_delay=512 > hw.em.tx_abs_int_delay=1024 > hw.em.rx_abs_int_delay=1024 > I am curious why we need to manua

Re: ZFS/RAIDZ and SAMBA: abyssimal performance

2013-01-07 Thread Olivier Cochard-Labbé
On Mon, Jan 7, 2013 at 11:20 AM, Fleuriot Damien wrote: > > > Well perhaps the code to handle auto tuning isn't present in the driver > itself. > > I'm not a huge fan of the idea, I believe it would be rather taxing to > implement all the exceptions and that some could easily be overlooked. > >

Re: ZFS/RAIDZ and SAMBA: abyssimal performance

2013-01-07 Thread Fleuriot Damien
On Jan 7, 2013, at 1:49 PM, Olivier Cochard-Labbé wrote: > On Mon, Jan 7, 2013 at 11:20 AM, Fleuriot Damien wrote: >> >> >> Well perhaps the code to handle auto tuning isn't present in the driver >> itself. >> >> I'm not a huge fan of the idea, I believe it would be rather taxing to >> imp

route add ... -iface fails

2013-01-07 Thread Ian FREISLICH
Hi This used to work on tunX, but no more. tun0: flags=8051 metric 0 mtu 1492 options=8 inet 41.135.82.18 --> 41.135.70.1 netmask 0x Opened by PID 2387 [router] ~ # route add 41.154.2.53 -iface tun0 route: bad address: tun0 It also doesn't work on ngX PPP int

Re: clang 3.2 RC2 miscompiles libgcc?

2013-01-07 Thread Dimitry Andric
On 2013-01-06 17:03, Stefan Farfeleder wrote: On Sun, Jan 06, 2013 at 03:59:59PM +0100, Dimitry Andric wrote: ... The bug also affects ports software, e.g., I also experienced strange rtorrent segfaults that are now gone. Can you please try the attached patch, which is a very horrid, atrociou

esxi - high system cpu load

2013-01-07 Thread Chrysostomos Kanoulis
Hello, The following output is from a virtual machine on ESXi 4.1. I am experiencing high system cpu loads whenever i try to compile anything, making it difficult to even update the system. --- root@

sysctl -a causes kernel trap 12

2013-01-07 Thread Xin Li
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi, I've recently (by mid-December I think) noticed that sysctl -a can sometimes cause kernel trap 12. Tried enabling INVARIANTS and the problem mysteriously disappeared. After some experiments on this, it seems that this can be triggered by sysct

Re: sysctl -a causes kernel trap 12

2013-01-07 Thread Konstantin Belousov
On Mon, Jan 07, 2013 at 03:54:23PM -0800, Xin Li wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA256 > > Hi, > > I've recently (by mid-December I think) noticed that sysctl -a can > sometimes cause kernel trap 12. Tried enabling INVARIANTS and the > problem mysteriously disappeared. Afte

Re: sysctl -a causes kernel trap 12

2013-01-07 Thread Xin Li
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 01/07/13 16:02, Konstantin Belousov wrote: > On Mon, Jan 07, 2013 at 03:54:23PM -0800, Xin Li wrote: >> -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 >> >> Hi, >> >> I've recently (by mid-December I think) noticed that sysctl -a >> can sometim

Re: sysctl -a causes kernel trap 12

2013-01-07 Thread Ryan Stone
Have you tried dropping into the debugger by setting debug.debugger_on_panic=1 instead of trying to generate a core? You might have some success generating at least a backtrace. Also it would be worth setting kern.stop_scheduler_on_panic=0 to see if that lets you generate a core.

Re: sysctl -a causes kernel trap 12

2013-01-07 Thread Ryan Stone
On Mon, Jan 7, 2013 at 7:21 PM, Ryan Stone wrote: > Have you tried dropping into the debugger by setting > debug.debugger_on_panic=1 instead of trying to generate a core? You might > have some success generating at least a backtrace. > Sigh, reading comprehension fail on my part. Try generatin

Fixing clang warnings in hwpmc

2013-01-07 Thread hiren panchasara
http://www.strugglingcoder.info/patches/hwpmc_clang_warnings.txt A trivial patch to fix a couple of clang warnings. Thanks, Hiren ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send

Re: sysctl -a causes kernel trap 12

2013-01-07 Thread Brandon Gooch
On Mon, Jan 7, 2013 at 6:09 PM, Xin Li wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA256 > > On 01/07/13 16:02, Konstantin Belousov wrote: > > On Mon, Jan 07, 2013 at 03:54:23PM -0800, Xin Li wrote: > >> -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 > >> > >> Hi, > >> > >> I've recentl

Re: esxi - high system cpu load

2013-01-07 Thread David Cornejo
On Mon, Jan 7, 2013 at 12:46 PM, Chrysostomos Kanoulis wrote: > Hello, > > The following output is from a virtual machine on ESXi 4.1. > I am experiencing high system cpu loads whenever i try to compile anything, > making it difficult to even update the system. > > > -

Re: sysctl -a causes kernel trap 12

2013-01-07 Thread Xin Li
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 1/7/13 4:21 PM, Ryan Stone wrote: > Have you tried dropping into the debugger by setting > debug.debugger_on_panic=1 instead of trying to generate a core? > You might have some success generating at least a backtrace. My setting was debugger on

Re: sysctl -a causes kernel trap 12

2013-01-07 Thread Xin Li
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 1/7/13 5:33 PM, Brandon Gooch wrote: > On Mon, Jan 7, 2013 at 6:09 PM, Xin Li > wrote: > > -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 > > On 01/07/13 16:02, Konstantin Belousov wrote: >> On Mon, Jan 07, 2013 at

Re: VirtIO in GENERIC

2013-01-07 Thread Bryan Venteicher
On Mon, Dec 17, 2012 at 1:17 AM, Bryan Venteicher wrote: > On Sun, Dec 16, 2012 at 11:06 PM, Jim Harris wrote: >> >> >> On Sun, Dec 16, 2012 at 6:53 PM, Andrew Thompson >> wrote: >>> >>> On 17 December 2012 13:17, Bryan Venteicher wrote: >>> >>> > There's been lots of requests to have VirtIO in