On Sun, Oct 12, 2008 at 03:13:47AM +0800, Zhang Le wrote: > On 00:06 Sat 11 Oct , Daniel Jacobowitz wrote: > > > If this is ok, I will post a little patch. > > > > That sounds fine, but the whole process is trouble. > > Would you explain why it is trouble? Thanks!
For instance, libgcc and libstdc++ rely on builtins as soon as they are added to the compiler. If your other compiler is older, they won't even build or will call undefined functions. > The patch is included. If you've tested it, send it to gcc-patches. -- Daniel Jacobowitz CodeSourcery