in the process of trying to debug https://github.com/BlackEdder/ggplotd/issues/32 I would like to get a stracktrace and/or put a breakpoint before exception is thrown:
``` lldb $binary r (lldb) Process 34168 resuming object.Exception@../../../../.dub/packages/gtk-d-3.3.1/gtk-d/src/gtkc/Loader.d(123): Library load failed: libatk-1.0.dylib Process 34168 exited with status = 1 (0x00000001) ``` Adding ``` b _d_throwc #does nothing ``` didn't help, also, it hasn't entered d main yet so `Runtime.traceHandler = &defaultTraceHandler;` isn't helpful. The fix here was to lookup the code, find the corresponding mangled name location and add a breakpoint via `b _D4gtkc6Loader6Linker11loadLibraryFAyaZv` but is there a general fix?
