[Bug c/53001] -Wfloat-conversion should be available to warn about floating point errors

[jjcogliati-r1 at yahoo dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53001

--- Comment #26 from Joshua Cogliati <jjcogliati-r1 at yahoo dot com> ---
Created attachment 31065
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31065&action=edit
Patch to add -Wfloat-conversion option against trunk with new testcase

This adds a new testcase instead of using existing testcases.