[RFA] Use winsock2 for mingw gdbserver

["Pierre Muller" <pierre.muller@ics-cnrs.unistra.fr>]

  I implement this as a separate patch:
I just tested compilation with msys/mingw system.

> -----Message d'origine-----
> De : gdb-patches-owner@sourceware.org [mailto:gdb-patches-
> owner@sourceware.org] De la part de Pedro Alves
> Envoyé : Friday, April 16, 2010 7:16 PM
> À : Pierre Muller
> Cc : gdb-patches@sourceware.org
> Objet : Re: [RFC] Mingw Windows 64-bit gdbserver
> 
> On Friday 16 April 2010 17:38:28, Pierre Muller wrote:
> >   GDb sources is still a mix:
> >
> > > Typo: I meant winsock2.h instead of winsock.h.
> >
> > $ grep "include.*<winso" *.h  gdbserver/*.h *.c gdbserver/*.c
> > gdb_select.h:#include <winsock2.h>
> > serial.h:#include <winsock2.h>
> > m32r-rom.c:#include <winsock.h>
> > remote-m32r-sdi.c:#include <winsock.h>
> > ser-base.c:#include <winsock2.h>
> > ser-tcp.c:#include <winsock2.h>
> > gdbserver/gdbreplay.c:#include <winsock.h>
> > gdbserver/remote-utils.c:#include <winsock.h>
> >
> > should all be moved to winsock2.h?
> 
> Probably not a real problem as we only activate
> Winsock 1:
> 
> gdb/
> >grep WSAStart *.c -rn
> m32r-rom.c:451:      if (WSAStartup (MAKEWORD (1, 1), &wd))
> ser-mingw.c:1255:  if (WSAStartup (MAKEWORD (1, 0), &wsa_data) != 0)
> 
> gdb/gdbserver/
> >grep WSAStart *.c -rn
> gdbreplay.c:207:          WSAStartup (MAKEWORD (1, 0), &wsad);
> remote-utils.c:288:       WSAStartup (MAKEWORD (1, 0), &wsad);
> 
> Presumably winsock2.h is a superset of winsock.h and so we're
> likely fine.  Wouldn't hurt to be consistent, moreso since we
> include winsock2.h in some headers.
> 
> > and -lws2_32 as library?
> 
> You mean in gdbserver?  Shouldn't hurt, yeah.

 Here you are:
is this OK?
  Once again, it’s the formatting of the
ChangeLog that seems the most uncertain to me...

Pierre

gdbserver ChangeLog entry:

2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>

	* configure.ac: Use `ws2_32' library for srv_mingw.
	* configure: Regenerate.
	* gdbreplay.c: Use winsock2 header instead of winsock for mingw.
	* remote-utils.c: Likewise.

Index: configure
===================================================================
RCS file: /cvs/src/src/gdb/gdbserver/configure,v
retrieving revision 1.47
diff -u -p -r1.47 configure
--- configure	16 Apr 2010 16:22:15 -0000	1.47
+++ configure	17 Apr 2010 05:25:59 -0000
@@ -4056,7 +4056,7 @@ esac
 if test "${srv_mingwce}" = "yes"; then
   LIBS="$LIBS -lws2"
 elif test "${srv_mingw}" = "yes"; then
-  LIBS="$LIBS -lwsock32"
+  LIBS="$LIBS -lws2_32"
 elif test "${srv_qnx}" = "yes"; then
   LIBS="$LIBS -lsocket"
 fi
Index: configure.ac
===================================================================
RCS file: /cvs/src/src/gdb/gdbserver/configure.ac,v
retrieving revision 1.33
diff -u -p -r1.33 configure.ac
--- configure.ac	23 Feb 2010 19:16:16 -0000	1.33
+++ configure.ac	17 Apr 2010 05:25:59 -0000
@@ -118,7 +118,7 @@ esac
 if test "${srv_mingwce}" = "yes"; then
   LIBS="$LIBS -lws2"
 elif test "${srv_mingw}" = "yes"; then
-  LIBS="$LIBS -lwsock32"
+  LIBS="$LIBS -lws2_32"
 elif test "${srv_qnx}" = "yes"; then
   LIBS="$LIBS -lsocket"
 fi
Index: gdbreplay.c
===================================================================
RCS file: /cvs/src/src/gdb/gdbserver/gdbreplay.c,v
retrieving revision 1.24
diff -u -p -r1.24 gdbreplay.c
--- gdbreplay.c	1 Jan 2010 07:31:49 -0000	1.24
+++ gdbreplay.c	17 Apr 2010 05:25:59 -0000
@@ -59,7 +59,7 @@
 #endif
 
 #if USE_WIN32API
-#include <winsock.h>
+#include <winsock2.h>
 #endif
 
 #ifndef HAVE_SOCKLEN_T
Index: remote-utils.c
===================================================================
RCS file: /cvs/src/src/gdb/gdbserver/remote-utils.c,v
retrieving revision 1.72
diff -u -p -r1.72 remote-utils.c
--- remote-utils.c	11 Apr 2010 16:33:56 -0000	1.72
+++ remote-utils.c	17 Apr 2010 05:25:59 -0000
@@ -63,7 +63,7 @@
 #endif
 
 #if USE_WIN32API
-#include <winsock.h>
+#include <winsock2.h>
 #endif
 
 #if __QNX__