V3 PATCH: Some complex<> cleanup (1/2)

[Robert Lipe]

Gabriel Dos Reis wrote:

> This patch removes special casing of std::sqrt(const complex<T>&)
> implementation.  Hopefully, some of the problems reported in
> 
>    http://gcc.gnu.org/ml/gcc-bugs/2000-12/msg00158.html
> 
> should go away.

Thank you. libmath now compiles for me on my system with C99 vendor
headers.  I can see nothing int he ChangeLogs to make me suspect this
or any other recent, but after removing my various kludges and doing an
update in libstdc++-v3/ I now have a new error:

[ ... ] 
Making all in libio
make[2]: Nothing to be done for `all'.
Making all in libmath
make[2]: Nothing to be done for `all'.
Making all in libsupc++
make[2]: Nothing to be done for `all'.
Making all in src
make[2]: *** No rule to make target `limitsMEMBERS.cc', needed by `limitsMEMBERS
.lo'.  Stop.

It looks like this is supposed to be a generated file, but I don't see
anything obvious in Makefile* or configure* that generates it.   

Thanx!
RJL