No, I'm on Windows. And I can't get any symbols unless I run cv2pdb (http://www.dsource.org/projects/cv2pdb) on the executable.
Here's my console log: D:\dev\code\d_code>type test.d import std.exception; void main() { foo(); } void foo() { throw new Exception("foo"); } D:\dev\code\d_code>dmd -debug -g test.d D:\dev\code\d_code>test object.Exception@test.d(10): foo ---------------- 414280 4140F7 402018 4025B8 4025F7 4021F3 45D5E9 45D540 ---------------- D:\dev\code\d_code>cv2pdb test.exe test.exe D:\dev\code\d_code>test object.Exception@test.d(10): foo ---------------- D:\dev\code\d_code\test.d(5): D main ----------------