Well, I just switched to 64-bit host and everything is fine. Bingfeng
> -----Original Message----- > From: harder...@gmail.com [mailto:harder...@gmail.com] On Behalf Of > Huang Ping > Sent: 10 October 2011 16:55 > To: Bingfeng Mei > Cc: gcc@gcc.gnu.org > Subject: Re: Porting 64-bit target on 32-bit host > > 2011/10/10 Bingfeng Mei <b...@broadcom.com>: > > I believe that 64-bit target on 32-bit host is not supported by GCC. > > You need a lot of hackings to do so. > > > > Check this thread. > > http://gcc.gnu.org/ml/gcc-patches/2009-03/msg00908.html > > Then how did you solve your problem in this thread? > do many hackings on 32-bit host or change to 64-bit host?