RE: Nmap 5 (14531) - compilation warnings

[Sebastian Lopienski <Sebastian.Lopienski () cern ch>]

Hi David,

> > (I have taken over Nmap maintenance at CERN from Lionel Cons, who you
> > have seen on this list before).
> >
> > First, thank you for your efforts on developing Nmap 5! I'm not sure
> > if you are interested in this kind of feedback, but here are
> > compilation warnings I got for Nmap 5 (revision 14531) on my Linux
> > box. It is Scientific Linux CERN 5 (based on Red Hat Enterprise 5)
> > machine, kernel 2.6.18-128.1.10.el5, architecture x86_64.
>
> Thanks for this. What is the compiler and libc version?

I'm using glibc 2.5-34.x86_64, and gcc 4.1.2-44.el5.x86_64 (20080704).

> > intf.c: In function 'intf_get_dst':
> > intf.c:650: warning: pointer targets in passing argument 3 of
> 'getsockname' differ in signedness
> > ip.c: In function 'ip_open':
> > ip.c:43: warning: pointer targets in passing argument 5 of 'getsockopt'
> differ in signedness
>
> I think I have fixed this by using socklen_t for the relevant
> parameters.
>
> I will look at the other warnings. I think most of them are 64-bit only
> because I don't see them on my 32-bit machine.

Thanks!

Cheers,
Sebastian Lopienski


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