http://d.puremagic.com/issues/show_bug.cgi?id=906 ------- Comment #4 from afb at algonet.se 2007-01-30 15:46 ------- All Mac OS X symbols start with underscore. This D code: void main () { } extern(C) void test () { } Produces symbols: __Dmain _test For details see "Mach-O" on Apple Developer. --