http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59866
--- Comment #4 from Dev <dev.ma.dma at gmail dot com> --- Thank you for your quick patch. It works after apply together with another patch "http://gcc.gnu.org/ml/gcc-patches/2013-10/msg01445.html", which seems to be provided by you. Good work. My target is 32bits i686. I use ct-ng to build gcc and set CT_ARCH_32=y, CT_ARCH_BITNESS=32.