[Bug c/54192] -fno-trapping-math by default?

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54192

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-08-07 12:50:16 UTC ---
The current reasoning is that the C standard allows the implementation to
say that only round-to-nearest is supported but not that the trapping parts
of IEEE are not honored.  The default should always be standard conformant
behavior.