http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52146
--- Comment #8 from Steffen Schmidt <steffen-schmidt at siemens dot com> 2012-02-10 12:23:00 UTC --- (In reply to comment #5) > Created attachment 26636 [details] > A patch I've tried the patch, it applied cleanly, but unfortunately it had no effect on the generated code. The gcc built is based on latest of branch hjl/x32/gcc-4_6-branch+mx32, should I switch to another gcc branch?