How to implement parallelization well.

[Juan Jose Comellas]

You have to do:

gdb path/to/program
[inside the gdb console]
handle SIGUSR1 SIGUSR2 nostop noprint
run


Johan Granberg wrote:

> Juan Jose Comellas wrote:
>> The SIGUSR1 signal is the one thrown by D's garbage collector. In order
>> to see the real segfault under GDB you need to execute the following
>> command while inside GDB:
>> 
>> handle SIGUSR1 SIGUSR2 nostop noprint
> 
> When should I run that? I ran it after the program crashed to no effect
> and then I tried before starting the program and when i did that the
> program did not crash at all (I suppose the second thread crashed).
> 
> Currently I'm using gdb like this
> 
> gdb path/to/program
> r
> (various commands to find in what state things crashed)