failure to build gcc

["Paul Li" <paulur@xxxxxxxxx>]

I'm compiling gcc4.2.x on Ubuntu, i86. there is an error message when
i used "make":

"make[3]: *** No rule to make target
`../../../srcdir/fixincludes/../gcc/BASE-VER', needed by `mkheaders'.
Stop."

where srcdir is the directory where the source code is.

Any suggestion would be very appreciated!

Paul