Re: pkg/54608: devel/glib2 fails to build on Solaris 11

[Palle Lyckegaard <palle%lyckegaard.dk@localhost>]

The following reply was made to PR pkg/54608; it has been noted by GNATS.

From: Palle Lyckegaard <palle%lyckegaard.dk@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: solaris-pkg-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
        pkgsrc-bugs%netbsd.org@localhost, palle%netbsd.org@localhost
Subject: Re: pkg/54608: devel/glib2 fails to build on Solaris 11
Date: Tue, 8 Oct 2019 19:18:39 +0000 (UTC)

 On Tue, 8 Oct 2019, Patrick Welche wrote:
 
 >
 > For the purposes of an upstream report, could you please post the errors you saw?
 >
 >
 
 Sure - here it comes...
 
 
 ...
 In file included from ../glib/glib.h:30:0,
                   from ../gobject/gbinding.h:28,
                   from ../glib/glib-object.h:23,
                   from ../gio/gioenums.h:28,
                   from ../gio/giotypes.h:28,
                   from ../gio/gsocket.h:30,
                   from ../gio/gsocket.c:30:
 ../gio/gsocket.c:4460:43: error: 'struct msghdr' has no member named 
 'msg_controllen'; did you mean 'msg_namelen'?
         _msg->msg_control = g_alloca (_msg->msg_controllen); \
   ...
 
 
 Solaris header file sys/socket.h has the following definition of the 
 msghdr struct (msg_controllen is only present when _XPG4_2 is defined):
 
 /*
   * Message header for recvmsg and sendmsg calls.
   */
 struct msghdr {
          void            *msg_name;              /* optional address */
          socklen_t       msg_namelen;            /* size of address */
          struct iovec    *msg_iov;               /* scatter/gather array */
          int             msg_iovlen;             /* # elements in msg_iov 
 */
 
 #if defined(__lint) || defined(_XPG4_2) || defined(_KERNEL)
          void            *msg_control;           /* ancillary data */
          socklen_t       msg_controllen;         /* ancillary data buffer 
 len */
          int             msg_flags;              /* flags on received 
 message */
 #else
          caddr_t         msg_accrights;  /* access rights sent/received */
          int             msg_accrightslen;
 #endif  /* defined(_XPG4_2) || defined(_KERNEL) */
 };
 
 
 
 Based on the standards(5) Solaris man page, in order to enable XPGv2 (SUS) 
 ...
     XPG4            The  application  must  define  _XOPEN_SOURCE  and  set
                     _XOPEN_VERSION=4.  If  _XOPEN_SOURCE  is defined with a
                     value, the value must be less than 500.
 ...