On 08/11/2005 10:18 AM, Steven Rostedt wrote:
> It's vanilla 2.6.12-rc3 + Ingo's RT V0.7.46-02-rs-0.4 + some of my own
> customizations. But I never touched the sysentry stuff and with a few
> printks I see it is being initialized.
>
>>Also glibc support.
>
> I'm using Debian unstable with a recent (last week) update.
>
> -- Steve
But are you using libc6-i686? That enables NPTL. Perhaps the behavior
difference is there? I'm surprised int 80 doesn't really cause an
interrupt; it doesn't jump to the appropriate place in the x86 vector
table? Interesting.
Jeff
root@jcarr:~# dpkg -s libc6-i686
...
This set of libraries is optimized for i686 machines, and will only be
used if you are running a 2.6 kernel on an i686 class CPU (check the
output of `uname -m'). This includes Pentium Pro, Pentium II/III/IV,
Celeron CPU's and similar class CPU's (including clones such as AMD
Athlon/Opteron, VIA C3 Nehemiah, but not VIA C3 Ezla).
.
This package includes support for NPTL.
.
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