[screen-devel] [bug #42246] 4.2.1 regression: compile error with Sun Studio 12 on Solaris 10

[Rob Levandowski]

URL:
  <http://savannah.gnu.org/bugs/?42246>

                 Summary: 4.2.1 regression: compile error with Sun Studio 12
on Solaris 10
                 Project: GNU Screen
            Submitted by: macwhiz
            Submitted on: Wed 30 Apr 2014 02:43:28 PM GMT
                Category: Build/Install
                Severity: 3 - Normal
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 4.2.1
           Fixed Release: None
         Planned Release: None
           Work Required: None

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Details:

screen 4.2.1 introduces a regression related to bug #27990. It does not
compile on Solaris 10 using Sun Studio 12. That bug was marked as closed and
fixed in release 4.1.0.

However, the relevant code has changed, and the exact error is not the same:

/opt/SUNWspro/SUNWspro/bin/cc -c -I. -I. 
-DETCSCREENRC='"/usr/local/etc/screenrc"'
-DSCREENENCODINGS='"/usr/local/share/screen/utf8encodings"' -DHAVE_CONFIG_H
-DGIT_REV=\""`git describe --always 2>/dev/null`"\" \
     -fast -m64 -xarch=sparc -xchip=generic -xcache=generic socket.c
/bin/sh: git: not found
"socket.c", line 990: warning: assignment type mismatch:
        pointer to char "=" pointer to struct msg {int protocol_revision, int
type, array[1024] of char m_tty, union  {..} m}
"socket.c", line 994: undefined struct/union member: msg_controllen
"socket.c", line 995: undefined struct/union member: msg_control
"socket.c", line 995: warning: improper pointer/integer combination: op "="
"socket.c", line 1007: improper member use: msg_controllen
"socket.c", line 1010: warning: implicit function declaration: CMSG_FIRSTHDR
"socket.c", line 1010: warning: improper pointer/integer combination: op "="
"socket.c", line 1010: warning: implicit function declaration: CMSG_NXTHDR
"socket.c", line 1010: warning: improper pointer/integer combination: op "="
"socket.c", line 1016: warning: implicit function declaration: CMSG_DATA
"socket.c", line 1018: warning: implicit function declaration: CMSG_LEN
"socket.c", line 1791: warning: implicit function declaration: CMSG_SPACE
"socket.c", line 1801: undefined struct/union member: msg_control
"socket.c", line 1801: warning: improper pointer/integer combination: op "="
"socket.c", line 1802: undefined struct/union member: msg_controllen
"socket.c", line 1803: warning: improper pointer/integer combination: op "="
"socket.c", line 1807: warning: improper pointer/integer combination: arg #2
"socket.c", line 1808: improper member use: msg_controllen
cc: acomp failed for socket.c
gmake: *** [socket.o] Error 2




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