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Re: linuxthreads & linux kernel 2.4.1


From: Andreas Jaeger
Subject: Re: linuxthreads & linux kernel 2.4.1
Date: 19 Feb 2001 15:22:21 +0100
User-agent: Gnus/5.090001 (Oort Gnus v0.01) XEmacs/21.1 (Channel Islands)

address@hidden writes:

> Quoting Andreas Jaeger <address@hidden>:
> 
> > address@hidden writes:
> > 
> > > I am having difficulty building glibc-2.2.2 with linuxthreads.  The
> > build works
> > > completely, however in running the check, linuxthreads failed.
> > > I did some investigation and found that mmap was failing with ENOMEM.
> > I hacked
> > > __pthread_max_stacksize to be 0x003fffff, rather than the original
> > 0x7fffffff (based on rlim_cur).
> > > This seemed to fix a portion of my difficulties, i.e. some of the
> > tests ran, but
> > > some now fail with a core dump, and I am not sure gdb has given me
> > anything meaningful.
> > > 
> > > I'm not convinced that it's a linuxthreads bug, but I thought
> > > I'd ask.
> > > 
> > > Any suggestions, either a fix, or suggestions for debugging this
> > further?
> > 
> > Which architecture?  What compiler?
> > 
> > It works fine for me on i686-linux with gcc 2.95.2 and Linux 2.2.18,
> 
> i686-pc-linux-gnu
> 
> 2.95.2 gcc, freshly built
> 3.79.1 make, freshly built
> 2.10.1 binutils, freshly built
> 2.4.1 Linux kernel

Those should be fine.

Did you run the glibc testsuite?  Did it report any failures?

Andreas
-- 
 Andreas Jaeger
  SuSE Labs address@hidden
   private address@hidden
    http://www.suse.de/~aj



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