[m-rev.] for review: granularity control

Zoltan Somogyi zs at csse.unimelb.edu.au
Fri Nov 3 21:54:18 AEDT 2006


On 03-Nov-2006, Peter Wang <wangp at students.csse.unimelb.edu.au> wrote:
> Then it's probably the same problem as I had with Debian's libc package.

My laptop (on which the problem occurs) runs Ubuntu, which is based on Debian.

> It doesn't include a static version of the NPTL implementation of pthreads,
> so when you statically link it pulls in the LinuxThreads implementation.
> As far as I know, linux 2.6.x requires the NPTL implementation, at least
> when thread-local variables are involved.

Any idea where I can get the missing library from? Google wasn't much help.
And would it be possible to add a test to configure.in to detect the problem?
(Would the test program in your mail be a precise enough test?) If yes, we
could modify bootcheck to use dynamic linking in parallel grades in the test
suite if the configure time test detects this problem with static linking.

Zoltan.
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