http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56464
poenitz at htwm dot de changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |poenitz at htwm dot de --- Comment #4 from poenitz at htwm dot de 2013-03-02 15:16:54 UTC --- I am afraid I don't understand the process. How can an "ice-on-valid-code" be a duplicate of a "ice-on-invalid-code"? Yes, the cause for the crash might technically be the same, but in the other case it might be covered by "undefined behaviour", here not.