http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53483
--- Comment #3 from Jeroen van Bemmel <jbemmel at zonnet dot nl> 2012-05-24 23:21:21 UTC --- (In reply to comment #2) > I don't think the RTD calling convention is supported on Linux at all. In > fact > if you don't have your glibc compiled with it, there is no way for this to > work > correctly. > > I suspect we should just error out if -mrtd is used under Linux. I'm building my own OS kernel here. -mrtd is probably not used much anymore, but the compiler shouldn't ICE when it is used