RE: [Tcl-Threads] Core dump in embedded tcl interpreter

[Jeff H. <je...@Ac...>]

> I have  a multi threaded C++ application which has multiple 
> tcl interpreters. The application dumps core sometimes ( 
> stack trace is below ). The only common thing i can see in 
> the tcl functions that cause the core dump is the use of 
> empty strings i.e. set x "" Is that a known problem ?

Have you compiled Tcl with --enable-threads as well?  If not,
you could dangerously be sharing Tcl_Objs between threads.

> System details are as follows -
> tcl - 8.4.1 (also checked with 8.4.5)
> HP-UX hpp803b B.11.11 U 9000/800 

  Jeff Hobbs, The Tcl Guy
  http://www.ActiveState.com/, a division of Sophos