Thanks for the information. I must be doing something wrong then as I've recently downloaded 3.7.0 for Windows and while it compiles with -fopenmp it doesn't wo

Thanks for the information. I must be doing something wrong then as I've recently downloaded 3.7.0 for Windows and while it compiles with -fopenmp it doesn't work correctly (only one thread is launched). I guess some investigation is needed, any ideas why that could be? The code works correctly when compiled with GCC so that can't be an issue. I am launching OpenMP threads from a Windows thread (not the main one) so maybe that's the issue (MinGW packages had problems with it forever and it's pretty tough to find one without this bug present).