http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53001
--- Comment #27 from Joshua Cogliati <jjcogliati-r1 at yahoo dot com> --- Created attachment 31097 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31097&action=edit Patch to add -Wfloat-conversion option against trunk with new testcase and detailed warnings This uses a detailed warnings in the testcase. I am not sure if this is a good idea or not since it might get invalidated if the types change. It bootstraps and the new testcase works on x86_64-unknown-linux-gnu