[fpc-pascal] Calling unassigned procedure gives no stack trace with -gl

Peter Vreman peter at freepascal.org
Fri Jul 15 10:04:29 CEST 2005

>> > The point is that there is no stack trace with line numbers on the
>> > (obviously correct) exception, in spite of the option -gl (even when
>> > explicitly using SysUtils).
>> The problem is that the framepointer register EBP is 0 in the
>> sigcontext.
>> We can't solve this.
> So, where should a solution come from?  Where in the software/hardware
> chain would a change be needed to make it work properly?

Maybe somewhere in the signalhandler in the kernel.

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