Problem in split_basic_block

[Douglas B Rupp]

>
> > + prefix=/gnu
> > + local_prefix=/gnu
>
> > + #define MD_EXEC_PREFIX "/gnu/lib/gcc-lib/"
> > + #define MD_STARTFILE_PREFIX "/gnu/lib/gcc-lib/"
> > +
> > + /* Specify the list of include file directories.  */
> > + #define INCLUDE_DEFAULTS    \
> > + {    \
> > +   { "/gnu/lib/gcc-lib/include", 0, 0, 0 }, \
> > +   { "/gnu_gxx_include", 0, 1, 1 },    \
> > +   { "/gnu_cc_include", 0, 0, 0 },    \
> > +   { "/gnu/include", 0, 0, 0 },            \
> > +   { 0, 0, 0, 0 }    \
> > + }
>
> this also interferes with cross compiler use

I admit I don't know this stuff very well, so I fiddled around with these
macros until I got something that worked.  In the past building a full cross
compiler hasn't been an issue. If there's a better way to do it, please work
with me to figure it out.