http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54795
--- Comment #23 from H.J. Lu <hjl.tools at gmail dot com> 2012-11-25 22:36:48 UTC --- Another problem with revision 191466 is we lost debug info on cl_options. With revision 191465, I got (gdb) whatis cl_options type = const struct cl_option [1221] (gdb) After revision 191466, I got (gdb) whatis cl_option type = cl_option (gdb)