[rfa] Keep -B... in order

[Jason Merrill]

>>>>> Andrew Cagney <ac131313@cygnus.com> writes:

 > Jason Merrill wrote:
 >> 
 >> >>>>> Andrew Cagney <ac131313@cygnus.com> writes:
 >> 
 >>  > is searched in the order that it is specified.  This ``bug'' really
 >>  > hurts when building gcc -  ``xgcc -B/build/dir -B/dest/dir'' is run.
 >> 
 >> Note that I just fixed that.  I don't feel strongly about your patch, but
 >> if it's applied we'll need to go back through and move the -B for the gcc
 >> build directory back to the front again...

 > By ``fix'' do you mean that you reversed the arguments?
 > I'm not a GCC person but as a simple user, I'd rather see things
 > searched in the order they were specified.

OK, I'm convinced.  Please make the necessary Makefile adjustments (both to
the toplevel and gcc Makefile.in) and check in your patch.

Jason