[rfa/doc] correct info about best C++ compilers/debug formats

[Eli Zaretskii]

On Mon, 3 Feb 2003, Michael Elizabeth Chastain wrote:

> I tested it, too: I built gdb and 'makeinfo' worked fine.

As long as we are testing, perhaps someone could find a moment and TeX 
the manual, to see that the additions typeset well.

Also, did you try to follow the external references, like this one:

   See @ref{Debugging Options,,Options
   for Debugging Your Program or @sc{gnu} CC, gcc.info, Using @sc{gnu} CC},
   for more information.

In my experience, references to other manuals tend to confuse people, and 
thus have a somewhat higher probability of being written incorrectly.  I 
cannot say I see anything wrong with this one, but I don't pretend to 
remember the order of the arguments by heart ;-)