[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: compile glibc + nptl fail



I hope I can get pthread test program to test the
performance between linuxpthread and nptl.  I know
that someone use ping-pong test from sun.  Who has the
source code?
  thanks

--- Dan Kegel <dank kegel com> wrote:
> chen liwen wrote:
> > Yes, I have corrected the problem, and install
> glibc
> > under directory /usr/local/glibc2.  In order to
> use
> > the new glibc, I do the following:
> >  (1) export LD_LIBRARY_PATH=/usr/local/glibc2/lib
> >  (2) when I execute ls , there are errors
> occurred:
> >   ls: error while loading shared libraries:
> libc.so.6:
> > cannot handle TLS data
> >   then what should I do for this?
> 
> I've been setting up chroot jails to test with
> alternate glibc's
> etc.  Haven't tried it with NPTL yet, but maybe my
> procedure will
> help there.   It's basically:
> 
> first, grab a copy of the new glibc's shared
> libraries and the system passwd file:
> 
>    mkjail.sh /usr/local/glibc2 /etc/passwd
> 
> then create the jail:
> 
> $ su
> # cat jail.tar.gz | sh initjail.sh myjail
> 
> then test the jail:
> 
> # /usr/sbin/chroot `pwd`/myjail /bin/sh
> 
> The scripts are documented at
> 
>
http://www.kegel.com/crosstool/crosstool-0.11/doc/chroot-login-howto.html
> 
> All you need there is step 1; the rest is to allow
> remote login into
> the chroot jail.  You may need to adjust the scripts
> I wrote a bit,
> if nptl adds any shared libraries, you need to add
> them to the list
> in mkjail.sh.  And you'll need to either install
> /bin/ash, which is the shell my
> script copies instead of /bin/sh, or edit the
> script.
> - Dan
> 
> -- 
> Dan Kegel
> http://www.kegel.com
>
http://counter.li.org/cgi-bin/runscript/display-person.cgi?user=78045
> 
> 
> -- 
> Phil-list mailing list
> Phil-list redhat com
> https://www.redhat.com/mailman/listinfo/phil-list


__________________________________
Do you Yahoo!?
SBC Yahoo! DSL - Now only $29.95 per month!
http://sbc.yahoo.com




[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]