On Fri, 2006-08-25 at 03:02 -0700, Mathew Brown wrote:
> Is there any specific reason that you want TT support? TT support is
I realize that today. I used TT mode so i can use PT_PROXY to debug
networking stack in kernel but it was way ago.
> obsolete / deprecated as 2.6 kernels have SKAS0 support which is a lot
> better. Even if you did get it to build, it's likely to cause problems
I don't know why Jeff didn't put nothing in Kconfig like TT is obsolete
try using SKAS0 mode you can also debug in SKAS0. And site is also
obsolete. Every information is for 2.4 tree. Need update.
I tried today debuging in SKAS0 mode and it's working great. I don't
have problems stopping on breakpoint everything seems ok.
> (such as the UML kernel not booting up, etc.). I was able to get it to
> work on 2.6.17-9, but I think only after I disabled SMP support. For
> more details, check out my thread:
I was using 2.6.14 in TT mode and for debuging purposes but I had
problems with gdb. When I put breakpoint on some function and I trigger
that break I can't step (source debugging) the subroutine code because
gdb is stepping the code from alarm_handler function defined in
os/signal.c. I tried disabling CONFIG_UML_REAL_TIME_CLOCK and
(gdb) handle SIGALRM pass nostop noprint
(gdb) handle SIGVTALRM pass nostop noprint
and still the same. But on 2.6.17.10 in SKAS0 mode everything work
great.
thnx in advance
> On Thu, 24 Aug 2006 18:18:22, Dalibor Dukic wrote:
> > Hi,
> > I'm trying to compile um arch with CONFIG_MODE_TT=y and I get problem
> > when linking.
> >
> > CC init/version.o
> > LD init/built-in.o
> > LD .tmp_vmlinux1
> > arch/um/sys-i386/built-in.o: In function `__setup_host_supports_tls':
> > arch/um/sys-i386/tls.c:366: undefined reference to
> > `check_host_supports_tls'
> > collect2: ld returned 1 exit status
> > KSYM .tmp_kallsyms1.S
> > nm: '.tmp_vmlinux1': No such file
> > No valid symbol.
> > make: *** [.tmp_kallsyms1.S] Error 1
> >
> >
> > Can anyone notice this??? thnx
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