[Bug c/57029] GCC doesn't set the inexact flag on inexact compile-time int-to-float conversion

[vincent-gcc at vinc17 dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57029

--- Comment #3 from Vincent Lefèvre <vincent-gcc at vinc17 dot net> 2013-04-22 
13:32:10 UTC ---
(In reply to comment #2)
> There is -ftrapping-math, which I think is supposed to have an effect here. 
> And
> if this was implemented properly, I hope it would be turned off by default.

-ftrapping-math is on by default. And whether -ftrapping-math or
-fno-trapping-math is used, the behavior is the same.