More complex linkage failures on AIX

[David Edelsohn]

>>>>> Gabriel Dos Reis writes:

Gaby> Doesn't AIX implement those C99 functions?

Gaby> If yes, then the library where they are put should be linked with
Gaby> libstdc++.  If not, then we ought to supply sutbs in libmath/stubs.c

	AIX 5.1 does not provide those C99 functions, AFAICT.

David