> Thanks for the tip! Perhaps we should add a sentence about it in the
> documentation?
-B is already documented in "Options for Directory Search":
`-BPREFIX'
This option specifies where to find the executables, libraries,
include files, and data files of the compiler itself.
The compiler driver program runs one or more of the subprograms
`cpp', `cc1', `as' and `ld'. It tries PREFIX as a prefix for each
program it tries to run, both with and without `MACHINE/VERSION/'
(*note Target Options::).
--
Eric Botcazou