[Bug debug/46749] gcc.dg/debug/pr41893-1.c -gdwarf-2 testsuite failures on darwin

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46749

--- Comment #10 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-12-01 
20:49:41 UTC ---
Works for me with -Wl,-debug (which doesn't delete intermediate files).