http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52226
--- Comment #6 from Xiyue Deng <manphiz at gmail dot com> 2012-02-13 11:15:20 UTC --- (In reply to comment #5) > Please specify the Xcode version you are using or alternatively what host > compiler you use. I'm using Xcode 3.2.6. GCC configuration: $ gcc -v Using built-in specs. Target: i686-apple-darwin10 Configured with: /var/tmp/gcc/gcc-5666.3~6/src/configure --disable-checking --enable-werror --prefix=/usr --mandir=/share/man --enable-languages=c,objc,c++,obj-c++ --program-transform-name=/^[cg][^.-]*$/s/$/-4.2/ --with-slibdir=/usr/lib --build=i686-apple-darwin10 --program-prefix=i686-apple-darwin10- --host=x86_64-apple-darwin10 --target=i686-apple-darwin10 --with-gxx-include-dir=/include/c++/4.2.1 Thread model: posix gcc version 4.2.1 (Apple Inc. build 5666) (dot 3)