building gcc with macro support for gdb?

[Tom Tromey]

Martin> The one that's more difficult is 18881 where the debugger cannot
Martin> resolve calls to functions overloaded on the constness of the
Martin> argument.  Do you happen to have a trick for dealing with that
Martin> one?

Nothing really convenient to use.  Sometimes you can get it to do the
right thing by using special gdb syntax to pick the correct overload;
but of course that's a pain.

Tom