Missed breakpoint using gdb with MinGW

1. Create a console application in Qt Creator
2. Switch to Debug build
3. Set breakpoint on the first line in the main() function:
QCoreApplication a(argc, argv);
4. Start debugging

It will miss the breakpoint.

If you add getchar(); before the breakpoint line and debug again, wait for a few moments for debugger to start up and breakpoints to set and then press enter in the console, it will hit the breakpoint.