Re: Confusion about threadlibs?

["Simon 'corecode' Schubert" <corecode@xxxxxxxxxxxx>]

walt wrote:
> I'm not sure if I'm confused or DragonFly is confused.  After
> building world and kernel (HEAD) today, I'm unable to build
> pkgsrc/perl5 because miniperl dumps core.
>
> I tried gdb on the coredump:
>
> Reading symbols from /usr/lib/libpthread.so.0...(no debugging symbols
> found)...done.
> Loaded symbols for /usr/lib/libpthread.so.0
> Reading symbols from /usr/pkgsrc/lang/perl5/work/perl-5.8.8/libperl.so...(no
> debugging symbols found)...done.
> Loaded symbols for /usr/pkgsrc/lang/perl5/work/perl-5.8.8/libperl.so
> Reading symbols from /usr/lib/libm.so.3...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libm.so.3
> Reading symbols from /usr/lib/libcrypt.so.3...
> (no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libcrypt.so.3
> Symbols already loaded for /usr/lib/libpthread.so.0
> Reading symbols from /usr/lib/libc.so.6...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libc.so.6
> Reading symbols from /usr/lib/libthread_xu.so.2...(no debugging symbols
> found)...done.
> Loaded symbols for /usr/lib/libthread_xu.so.2    <========== huh?
>
> Wait just a minute -- what is libthread_xu doing there?  I'm using
> libc_r, not xu:

somebody insists to link to libthread_xu.  maybe one of the libs, maybe 
the perl build itself.  try a ldd on all involved binaries.

cheers
  simon

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