>So it will crashes inside hb_vmExecute()
>Please try to commenct line 1127 in hvm.c
> hb_inkeyPoll();
>to eliminate yet another possibly danger place and make test.
>
>Farther tracing using this methods will not be effective.
>hb_vmExecute() operates on too many functions.
>It will be necessary to use OpenWatcom debugger or enable
>Harbour tracing. Please look at doc/tracing.txt.
>It's not MT fully safe so some line numbers and/or file names
>can be wrong but rest should be correct and enough of us. Of
>course if fileio in MT safe in OpenWatcom.
>Recompile Harbour using HB_TR_LEVEL_DEBUG macro. Make
> set C_USR=-DHB_TR_LEVEL_DEBUG
>and rebuild Harbour and test code.
>Then before you execute test application make:
> set HB_TR_LEVEL=HB_TR_DEBUG
> set HB_TR_FLUSH=1
> set HB_TR_OUTPUT=trace.log
>It should generate trace.log file with called functions.
>Please compress this file and send it to my private e-mail.
Rebuilt Harbour with
set C_USR=-DHB_FM_STATISTICS_OFF -DHB_TR_LEVEL_DEBUG
Before running new test application (pba.exe):
set HB_TR_LEVEL=HB_TR_DEBUG
set HB_TR_FLUSH=1
set HB_TR_OUTPUT=trace.log
and results are:
----------------
SYS1808:
The process has stopped. The software diagnostic
code (exception code) is 0005.
----------------
trace.log are never created
------------
dir /od
[...]
8/11/08 7:21p 5,218 0 a--- mi_ow.cmd
8/11/08 7:35p 254,571 0 a--- make_ow.log
8/11/08 7:43p 972,753 0 a--- pba.exe
53 file(s) 5,288,427 bytes used
------------
[E:\harbour810\harbour]dir ..\trace.log /s
The volume label in drive E is ECS.
The Volume Serial Number is A913:E015.
SYS0002: The system cannot find the file specified.
------------
Testing with hbvm.lib ( without MT ) work fine creating trace.log with
2,970 lines
-----------
func main
qout( "hello world" )
return nil
-----------
So Harbour tracing fails in MT / OW
David Macias
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