Re: gcc-2.95.2

[n8tm at aol dot comnojunk (Tim Prince)]

> trying to install gcc-2.95.2 on my cygwin b20.1 system

You should have said so in the subject; you'll be lucky if you get relevant
responses.
>_muldi3
>./libgcc2.c:41: stdlib.h: No such file or directory
>./libgcc2.c:42: unistd.h: No such file or directory

You don't have it configured with --prefix and --target pointing to a directory
which contains the include files.  You could patch over this by putting them in
/usr/include, but that should be a last resort, as you may have other problems,
particularly if you're on W9X.  Supposing that your current installation is
like --prefix=//c/cygnus/cygwin-b20/H-i586-cygwin32 --host=i586-cygwin32 and
you haven't installed the recommended snapshots, your configure would include
the above and --target=i586-cygwin32, unless you want to copy the necessary
directories from where there are now to where you say you're intending to
install.

I have a (mostly done) treatise on this at
http://members.aol.com/n8tm/cygwingccg77.htm.  
Tim Prince
tprince@computer.org