Date: Mon, 15 Mar 2004 13:20:32 -0500 From: John Baldwin <jhb@FreeBSD.org> To: Wilko Bulte <wkb@freebie.xs4all.nl> Cc: alpha@freebsd.org Subject: Re: Testers Needed!! Message-ID: <200403151320.32852.jhb@FreeBSD.org> In-Reply-To: <20040312230721.GA6072@freebie.xs4all.nl> References: <200403121543.03123.jhb@FreeBSD.org> <20040312225626.GA5976@freebie.xs4all.nl> <20040312230721.GA6072@freebie.xs4all.nl>
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On Friday 12 March 2004 06:07 pm, Wilko Bulte wrote: > On Fri, Mar 12, 2004 at 11:56:26PM +0100, Wilko Bulte wrote: > > On Fri, Mar 12, 2004 at 05:15:52PM -0500, John Baldwin wrote: > > > On Friday 12 March 2004 04:28 pm, Wilko Bulte wrote: > > > > On Fri, Mar 12, 2004 at 03:43:03PM -0500, John Baldwin wrote: > > > > > Ok, two patches that I need someone to test. First off, I have > > > > > some fixes to allow ptrace() to be marked MP safe again w/o > > > > > generating a lock order reversal. This patch is at > > > > > http://www.FreeBSD.org/~jhb/patches/alpha.ptrace.patch > > > > > > > > > > Note that you will have to do a 'make init_sysent.c' in sys/kern > > > > > after patching to get the updated ptrace flag before building a new > > > > > kernel. > > > > > > > > Anything special to be done for testing this one? > > > > > > Ah, yes, forgot to mention. Test out gdb and make sure simple things > > > like attaching to a process and then detaching from it, breakpoints, > > > etc. work ok w/o generating a LOR warning (which means you have to have > > > WITNESS on for this test). Thanks for testing these. > > > > I'm by no standard a gdb specialist but I played with it with a WITNESS > > equipped kernel and it did not complain about LOR. On a UP DS10 btw. > > > > Gonna try the other patch next. > > Hmm.. > > mkdep -f .depend -a -nostdinc -D_KERNEL -DKLD_MODULE -I- -I. -I@ > -I@/../include -I/usr/src/sys/alpha/compile/GENERIC > /usr/src/sys/modules/xl/../../pci/if_xl.c > cc -c -O -pipe -mcpu=ev6 -mieee -Wall -Wredundant-decls -Wnested-externs > -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline > -Wcast-qual -fformat-extensions -std=c99 -g -nostdinc -I- -I. -I../../.. > -I../../../contrib/dev/acpica -I../../../contrib/ipfilter > -I../../../contrib/pf -I../../../contrib/dev/ath > -I../../../contrib/dev/ath/freebsd -I../../../contrib/ngatm -D_KERNEL > -include opt_global.h -fno-common -finline-limit=15000 -mno-fp-regs > -ffixed-8 -Wa,-mev6 -ffreestanding -Werror > ../../../alpha/alpha/interrupt.c ../../../alpha/alpha/interrupt.c: In > function `alpha_dispatch_intr': ../../../alpha/alpha/interrupt.c:456: > warning: implicit declaration of function `sched_pin' > ../../../alpha/alpha/interrupt.c:459: warning: implicit declaration of > function `sched_unpin' > *** Error code 1 > > Stop in /usr/src/sys/alpha/compile/GENERIC. > ds10# bah, you'll need to add a '<sys/sched.h>' include to interrupt.c. I'll fix it in my tree here and commit the ptrace patch. Thanks! -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
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