[Part of] your Dec., 4th change to libf2c/Makefile.in.

[David Edelsohn]

	Actually it is easier with AIX, but GCC/libtool does not utilize
the AIX features.

	AIX can have both 32-bit and 64-bit objects of the same name in
the same shared library, which could remove one multilib directory if
GCC/libtool could combine the two.

	I am not sure what you mean by SONAME-like magic.  AIX shared
libraries are an archive of shared objects.  One can specify which shared
objects member of the library provides the symbols.  One might be able to
switch which shared object member is referenced.

David