sdcc: compiling SDCCicode.c with -O2 sends gcc 4.6.x into an infinite loop,...

sdcc: compiling SDCCicode.c with -O2 sends gcc 4.6.x into an infinite loop, workaround it See references: http://sourceforge.net/tracker/?func=detail&aid=3285611&group_id=599&atid=300599 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52653

SVN-Revision: 31236