Re: fix malfunction of socket functions on HP-UX in 64-bit mode

[Tom G. Christensen]

On 27/01/18 11:17, Bruno Haible wrote:
> Here's what I'm committing for gnulib:
> 1) A test case for getsockname() that highlights the problem: It fails
>     on HP-UX in 64-bit mode (but succeeds in 32-bit mode).

This testcase uses SO_REUSEPORT which is not available everywhere.

From Solaris 9:
test-getsockname.c: In function 'open_server_socket':
test-getsockname.c:43:30: error: 'SO_REUSEPORT' undeclared (first use in 
this function)
   setsockopt (s, SOL_SOCKET, SO_REUSEPORT, &x, sizeof (x));
                              ^
test-getsockname.c:43:30: note: each undeclared identifier is reported 
only once for each function it appears in


Perhaps it could use SO_REUSEADDR on systems lacking SO_REUSEPORT?

-tgc