Re: [ns] problem on 2.1b7 all-in-one package

[Haobo Yu <haoboy@packetdesign.com>]

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> Seems 2.1b7 breaks some of the script that I used to be able to run
> under 2.1b6.
> for example, Wireless3.tcl in Mark's tutorial can not be run.

See tcl/test/test-suite-WLtutorial.tcl. That's where the most up-to-date
wireless tutorial is. Sometimes those scripts outside of tcl/test got
updated late :(

> Also running "ns test-suite-wireless-lan.tcl dsdv-wireless-mip"
> under ns/tcl/test directory gives a core-dump.

It's obsolete. Use test-suite-wireless-lan-newnode.tcl instead. Should've
renamed it though :(

> here is the gdb stack trace. anybody got some idea?
> 
> ************************8
> 
> Program received signal SIGSEGV, Segmentation fault.
> 0x9cc24 in TcpAgent::output ()
> (gdb) bt 
> #0  0x9cc24 in TcpAgent::output ()
> #1  0x9d170 in TcpAgent::send_much ()
> #2  0x9cdec in TcpAgent::sendmsg ()
> #3  0x97928 in Agent::command ()
> #4  0x9d018 in TcpAgent::command ()
> #5  0x1373f4 in TclClass::dispatch_cmd ()
> #6  0x13a2e0 in OTclDispatch (cd=0x525cc0, in=0x30d468, argc=0, 
>     argv=0xffbeb338) at otcl.c:421
> #7  0x13f060 in TclInvokeStringCommand ()
> #8  0x15ba50 in TclExecuteByteCode ()
> #9  0x13fbf4 in Tcl_EvalObjEx ()
> #10 0x15bc6c in TclExecuteByteCode ()
> #11 0x13fbf4 in Tcl_EvalObjEx ()
> #12 0x181dc0 in TclObjInterpProc ()
> #13 0x18198c in TclProcInterpProc ()
> #14 0x13a46c in OTclDispatch (cd=0x525cc0, in=0x30d468, argc=0, 
>     argv=0xffbebc58) at otcl.c:464
> #15 0x13f060 in TclInvokeStringCommand ()
> #16 0x15ba50 in TclExecuteByteCode ()
> #17 0x13fbf4 in Tcl_EvalObjEx ()
> #18 0x181dc0 in TclObjInterpProc ()
> #19 0x18198c in TclProcInterpProc ()
> #20 0x13a2e0 in OTclDispatch (cd=0x528218, in=0x30d468, argc=0, 
> ---Type <return> to continue, or q <return> to quit---
>     argv=0xffbec3d8) at otcl.c:421
> #21 0x13f060 in TclInvokeStringCommand ()
> #22 0x17a450 in EvalObjv ()
> #23 0x17aa94 in Tcl_EvalEx ()
> #24 0x17ac84 in Tcl_Eval ()
> #25 0x1413cc in Tcl_GlobalEval ()
> #26 0x136cdc in Tcl::eval ()
> #27 0x87a40 in AtHandler::handle ()
> #28 0x87a08 in Scheduler::dispatch ()
> #29 0x87a24 in Scheduler::dispatch ()
> #30 0x87960 in Scheduler::run ()
> #31 0x87afc in Scheduler::command ()
> #32 0x1373f4 in TclClass::dispatch_cmd ()
> #33 0x13a2e0 in OTclDispatch (cd=0x37e5e8, in=0x30d468, argc=0, 
>     argv=0xffbeccd0) at otcl.c:421
> #34 0x13f060 in TclInvokeStringCommand ()
> #35 0x15ba50 in TclExecuteByteCode ()
> #36 0x13fbf4 in Tcl_EvalObjEx ()
> #37 0x15bc6c in TclExecuteByteCode ()
> #38 0x13fbf4 in Tcl_EvalObjEx ()
> #39 0x181dc0 in TclObjInterpProc ()
> #40 0x18198c in TclProcInterpProc ()
> #41 0x13a46c in OTclDispatch (cd=0x37e5e8, in=0x30d468, argc=0, 
> ---Type <return> to continue, or q <return> to quit---
>     argv=0xffbed5f0) at otcl.c:464
> #42 0x13f060 in TclInvokeStringCommand ()
> #43 0x15ba50 in TclExecuteByteCode ()
> #44 0x13fbf4 in Tcl_EvalObjEx ()
> #45 0x181dc0 in TclObjInterpProc ()
> #46 0x18198c in TclProcInterpProc ()
> #47 0x13a2e0 in OTclDispatch (cd=0x386e30, in=0x30d468, argc=0, 
>     argv=0xffbedd70) at otcl.c:421
> #48 0x13f060 in TclInvokeStringCommand ()
> #49 0x15ba50 in TclExecuteByteCode ()
> #50 0x13fbf4 in Tcl_EvalObjEx ()
> #51 0x181dc0 in TclObjInterpProc ()
> #52 0x18198c in TclProcInterpProc ()
> #53 0x13a2e0 in OTclDispatch (cd=0x377080, in=0x30d468, argc=0, 
>     argv=0xffbee4f0) at otcl.c:421
> #54 0x13f060 in TclInvokeStringCommand ()
> #55 0x15ba50 in TclExecuteByteCode ()
> #56 0x13fbf4 in Tcl_EvalObjEx ()
> #57 0x181dc0 in TclObjInterpProc ()
> #58 0x17a450 in EvalObjv ()
> #59 0x17aa94 in Tcl_EvalEx ()
> #60 0x17167c in Tcl_EvalFile ()
> #61 0x17457c in Tcl_Main ()
> ---Type <return> to continue, or q <return> to quit---
> #62 0x8529c in main ()
> *************************************
> 
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