diff --git a/transmitters/shm/mkdtemp.h b/transmitters/shm/mkdtemp.h
new file mode 100644
index 0000000..90b6336
--- /dev/null
+++ b/transmitters/shm/mkdtemp.h
@@ -0,0 +1,218 @@
+/* Copyright (C) 1999, 2001-2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   a copy is available at Foundation, Inc., 51 Franklin Street,
+   Fifth Floor, Boston, MA 02110-1301 USA.  */
+
+/* Extracted from misc/mkdtemp.c and sysdeps/posix/tempname.c,
+   with R modifications for randomness and WIN32.
+
+   mkdtemp was required by POSIX 2008: we use this substitute on
+   Windows.
+*/
+
+/* Extracted from R for farstream. See:
+   http://fossies.org/dox/R-2.15.3/mkdtemp_8c.html (for mkdtemp())
+   http://fossies.org/dox/R-2.15.3/datetime_8c_source.html (for TimeToSeed())
+*/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <errno.h>
+#ifndef __set_errno
+# define __set_errno(Val) errno = (Val)
+#endif
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <stdio.h>
+#ifndef TMP_MAX
+# define TMP_MAX 238328
+#endif
+
+/* This is a little strange: inttypes.h is supposed according to
+   POSIX to include stdint.h */
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+
+#ifndef WIN32
+#include <sys/stat.h>
+#ifdef STAT_MACROS_BROKEN
+# undef S_ISDIR
+#endif
+#if !defined S_ISDIR && defined S_IFDIR
+# define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
+#endif
+#if !S_IRUSR && S_IREAD
+# define S_IRUSR S_IREAD
+#endif
+#if !S_IRUSR
+# define S_IRUSR 00400
+#endif
+#if !S_IWUSR && S_IWRITE
+# define S_IWUSR S_IWRITE
+#endif
+#if !S_IWUSR
+# define S_IWUSR 00200
+#endif
+#if !S_IXUSR && S_IEXEC
+# define S_IXUSR S_IEXEC
+#endif
+#if !S_IXUSR
+# define S_IXUSR 00100
+#endif
+#endif
+
+/* Use the widest available unsigned type if uint64_t is not
+   available.  The algorithm below extracts a number less than 62**6
+   (approximately 2**35.725) from uint64_t, so ancient hosts where
+   uintmax_t is only 32 bits lose about 3.725 bits of randomness,
+   which is better than not having mkstemp at all.  */
+#if !defined UINT64_MAX && !defined uint64_t
+# define uint64_t uintmax_t
+#endif
+
+/* These are the characters used in temporary filenames.  */
+static const char letters[] =
+"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+
+/* needed on Windows to avoid redefinition of tzname as _tzname */
+#define _NO_OLDNAMES
+#include <time.h>
+#undef _NO_OLDNAMES
+
+unsigned int TimeToSeed(void)
+{
+  unsigned int seed, pid = getpid();
+#if defined(HAVE_CLOCK_GETTIME) && defined(CLOCK_REALTIME)
+  {
+    struct timespec tp;
+    clock_gettime(CLOCK_REALTIME, &tp);
+    seed = ((uint_least64_t) tp.tv_nsec << 16) ^ tp.tv_sec;
+  }
+#elif defined(HAVE_GETTIMEOFDAY)
+  {
+    struct timeval tv;
+    gettimeofday (&tv, NULL);
+    seed = ((uint_least64_t) tv.tv_usec << 16) ^ tv.tv_sec;
+  }
+#else
+  /* C89, so must work */
+  seed = (unsigned int) time(NULL);
+#endif
+  seed ^= (pid <<16);
+  return seed;
+}
+
+
+/* Generate a temporary file name based on TMPL.  TMPL must match the
+   rules for mk[s]temp (i.e. end in "XXXXXX").  The name constructed
+   does not exist at the time of the call to __gen_tempname.  TMPL is
+   overwritten with the result.
+
+   KIND is:
+   __GT_DIR:            create a directory, which will be mode 0700.
+
+   We use a clever algorithm to get hard-to-predict names. */
+static int
+gen_tempname (char *tmpl)
+{
+  int len;
+  char *XXXXXX;
+  static uint64_t value;
+  uint64_t random_time_bits;
+  int count, fd = -1;
+  int save_errno = errno;
+
+  len = (int) strlen(tmpl);
+  if (len < 6 || strcmp (&tmpl[len - 6], "XXXXXX"))
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  /* This is where the Xs start.  */
+  XXXXXX = &tmpl[len - 6];
+
+  /* Get some more or less random data.  We need 36 bits. */
+  random_time_bits = TimeToSeed();
+  value += (random_time_bits << 8) ^ getpid ();
+
+  for (count = 0; count < TMP_MAX; value += 7777, ++count)
+    {
+      uint64_t v = value;
+
+      /* Fill in the random bits.  */
+      XXXXXX[0] = letters[v % 62];
+      v /= 62;
+      XXXXXX[1] = letters[v % 62];
+      v /= 62;
+      XXXXXX[2] = letters[v % 62];
+      v /= 62;
+      XXXXXX[3] = letters[v % 62];
+      v /= 62;
+      XXXXXX[4] = letters[v % 62];
+      v /= 62;
+      XXXXXX[5] = letters[v % 62];
+
+#ifdef WIN32
+      fd = mkdir (tmpl);
+#else
+      fd = mkdir (tmpl, S_IRUSR | S_IWUSR | S_IXUSR);
+#endif
+
+      if (fd >= 0)
+	{
+	  __set_errno (save_errno);
+	  return fd;
+	}
+      else if (errno != EEXIST)
+	return -1;
+    }
+
+  /* We got out of the loop because we ran out of combinations to try.  */
+  __set_errno (EEXIST);
+  return -1;
+}
+
+/* Generate a unique temporary directory from TEMPLATE.
+   The last six characters of TEMPLATE must be "XXXXXX";
+   they are replaced with a string that makes the filename unique.
+   The directory is created, mode 700, and its name is returned.
+   (This function comes from OpenBSD.) */
+char *
+mkdtemp (char *Template)
+#ifdef __cplusplus
+	throw()
+#endif
+{
+  if (gen_tempname (Template))
+    return NULL;
+  else
+    return Template;
+}
diff --git a/farstream/Makefile.am b/farstream/Makefile.am
index fe4c90b..6e5cf9a 100644
--- a/farstream/Makefile.am
+++ b/farstream/Makefile.am
@@ -47,7 +47,7 @@ nodist_libfarstream_@FS_APIVERSION@_la_SOURCES = \
 
 libfarstream_@FS_APIVERSION@_la_CFLAGS = \
 	$(FS_INTERNAL_CFLAGS) $(FS_CFLAGS) \
-	$(GLIB_FLAGS) \
+	$(GLIB_CFLAGS) \
 	$(GST_PLUGINS_BASE_CFLAGS) \
 	$(GST_BASE_CFLAGS) \
 	$(GST_CFLAGS)
diff --git a/gst/fsmsnconference/fs-msn-connection.c b/gst/fsmsnconference/fs-msn-connection.c
index 17093d5..d719632 100644
--- a/gst/fsmsnconference/fs-msn-connection.c
+++ b/gst/fsmsnconference/fs-msn-connection.c
@@ -30,12 +30,26 @@
 
 #include "fs-msn-connection.h"
 
-#include <arpa/inet.h>
+#ifdef G_OS_WIN32
+# include <Winsock2.h>
+# include <Ws2tcpip.h>
+// For some reason these aren't always defined on Windows
+# ifndef EADDRINUSE
+#  define EADDRINUSE WSAEADDRINUSE /*100*/
+# endif
+# ifndef EINPROGRESS
+#  define EINPROGRESS WSAEINPROGRESS /*112*/
+# endif
+# define strerror_r(errno, error_str, error_string_length) strncpy( error_str, strerror( errno ), error_string_length )
+#else /*G_OS_WIN32*/
+# include <arpa/inet.h>
+# include <netinet/in.h>
+# include <sys/socket.h>
+#endif /*G_OS_WIN32*/
+
 #include <errno.h>
 #include <fcntl.h>
-#include <netinet/in.h>
 #include <string.h>
-#include <sys/socket.h>
 #include <unistd.h>
 #include <stdio.h>
 #ifdef HAVE_STDLIB_H
@@ -464,7 +478,7 @@ fs_msn_open_listening_port_unlock (FsMsnConnection *self, guint16 port,
 {
   gint fd = -1;
   struct sockaddr_in myaddr;
-  guint myaddr_len = sizeof (struct sockaddr_in);
+  socklen_t myaddr_len = sizeof (struct sockaddr_in);
   FsCandidate * candidate = NULL;
   GList *addresses = nice_interfaces_get_local_ips (FALSE);
   GList *item = NULL;
@@ -485,7 +499,14 @@ fs_msn_open_listening_port_unlock (FsMsnConnection *self, guint16 port,
   }
 
   // set non-blocking mode
+#ifdef G_OS_WIN32
+  {
+    u_long iMode = 1; // Non-blocking mode flag
+    ioctlsocket(fd, FIONBIO, &iMode);
+  }
+#else
   fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_NONBLOCK);
+#endif
   for (;;) {
     GST_DEBUG ("Attempting to listen on port %d.....",port);
     memset(&myaddr, 0, sizeof(myaddr));
@@ -601,8 +622,14 @@ fs_msn_connection_attempt_connection_locked (FsMsnConnection *connection,
   }
 
   // set non-blocking mode
+#ifdef G_OS_WIN32
+  {
+    u_long iMode = 1; // Non-blocking mode flag
+    ioctlsocket(fd, FIONBIO, &iMode);
+  }
+#else
   fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_NONBLOCK);
-
+#endif
   theiraddr.sin_family = AF_INET;
   theiraddr.sin_addr.s_addr = inet_addr (candidate->ip);
   theiraddr.sin_port = htons (candidate->port);
diff --git a/gst/fsmsnconference/fs-msn-stream.c b/gst/fsmsnconference/fs-msn-stream.c
index 7ac0a85..5a698ed 100644
--- a/gst/fsmsnconference/fs-msn-stream.c
+++ b/gst/fsmsnconference/fs-msn-stream.c
@@ -49,10 +49,17 @@
 
 #include "fs-msn-stream.h"
 
-#include <arpa/inet.h>
+
+#ifdef G_OS_WIN32
+# include <Winsock2.h>
+# include <Ws2tcpip.h>
+#else /*G_OS_WIN32*/
+# include <arpa/inet.h>
+# include <netinet/in.h>
+# include <sys/socket.h>
+#endif /*G_OS_WIN32*/
+
 #include <fcntl.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
 #include <string.h>
 #include <unistd.h>
 
@@ -828,12 +835,12 @@ fs_msn_stream_set_tos_locked (FsMsnStream *self, gint tos)
   if (self->priv->fd < 0)
     return;
 
-  if (setsockopt (self->priv->fd, IPPROTO_IP, IP_TOS, &tos, sizeof (tos)) < 0)
+  if (setsockopt (self->priv->fd, IPPROTO_IP, IP_TOS, (const void *)&tos, sizeof (tos)) < 0)
     GST_WARNING ( "could not set socket ToS: %s", g_strerror (errno));
 
 #ifdef IPV6_TCLASS
   if (setsockopt (self->priv->fd, IPPROTO_IPV6, IPV6_TCLASS,
-          &tos, sizeof (tos)) < 0)
+          (const void *)&tos, sizeof (tos)) < 0)
     GST_WARNING ("could not set TCLASS: %s", g_strerror (errno));
 #endif
 }
diff --git a/gst/fsrawconference/fs-raw-stream.c b/gst/fsrawconference/fs-raw-stream.c
index e361bc7..f7e3178 100644
--- a/gst/fsrawconference/fs-raw-stream.c
+++ b/gst/fsrawconference/fs-raw-stream.c
@@ -48,10 +48,16 @@
 #include "fs-raw-stream.h"
 #include "fs-raw-session.h"
 
-#include <arpa/inet.h>
+#ifdef G_OS_WIN32
+# include <Winsock2.h>
+# include <Ws2tcpip.h>
+#else /*G_OS_WIN32*/
+# include <arpa/inet.h>
+# include <netinet/in.h>
+# include <sys/socket.h>
+#endif /*G_OS_WIN32*/
+
 #include <fcntl.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
 #include <string.h>
 #include <unistd.h>
 
diff --git a/gst/fsrtpconference/fs-rtp-codec-specific.c b/gst/fsrtpconference/fs-rtp-codec-specific.c
index f29179d..00a9feb 100644
--- a/gst/fsrtpconference/fs-rtp-codec-specific.c
+++ b/gst/fsrtpconference/fs-rtp-codec-specific.c
@@ -1484,7 +1484,11 @@ param_h264_profile_level_id (const struct SdpParam *sdp_param,
   local_level_idc = 0xFF & local_value;
   nego_level_idc = MIN (remote_level_idc, local_level_idc);
 
-  g_snprintf (buf, 7, "%02hhX%02hhX%02hhX", local_profile_idc, nego_profile_iop,
+  /* Changed from "%02hhX%02hhX%02hhX" to remove h's.
+     According to http://www.cplusplus.com/reference/cstdio/printf/, "hh" with "X" indicates
+     the passed arguments are of type unsigned char, but in fact they are all guint.
+     gcc 4.7.2 compiler on MinGW platform failed with "hhx" format strings. */
+  g_snprintf (buf, 7, "%02X%02X%02X", local_profile_idc, nego_profile_iop,
       nego_level_idc);
 
   fs_codec_add_optional_parameter (negotiated_codec, sdp_param->name, buf);
diff --git a/gst/fsrtpconference/fs-rtp-tfrc.c b/gst/fsrtpconference/fs-rtp-tfrc.c
index 8c6c2f1..d6cf54a 100644
--- a/gst/fsrtpconference/fs-rtp-tfrc.c
+++ b/gst/fsrtpconference/fs-rtp-tfrc.c
@@ -29,6 +29,7 @@
 #include "fs-rtp-tfrc.h"
 
 #include <string.h>
+#include <inttypes.h> // for PRIu64 instead of "%llu" or "%u"
 
 #include "fs-rtp-packet-modder.h"
 #include "farstream/fs-rtp.h"
@@ -914,7 +915,7 @@ incoming_rtcp_probe (GstPad *pad, GstPadProbeInfo *info, gpointer user_data)
       x_recv = GST_READ_UINT32_BE (buf);
       buf += 4;
       loss_event_rate = (gdouble) GST_READ_UINT32_BE (buf) / (gdouble) G_MAXUINT;
-      GST_LOG_OBJECT (self, "Got RTCP TFRC packet last_sent_ts: %u"
+      GST_LOG_OBJECT (self, "Got RTCP TFRC packet last_sent_ts: %"PRIu64
           " delay: %u x_recv: %u loss_event_rate: %f", ts, delay, x_recv,
           loss_event_rate);
 
@@ -968,7 +969,7 @@ incoming_rtcp_probe (GstPad *pad, GstPadProbeInfo *info, gpointer user_data)
 
       if (rtt > 10 * 1000 * 1000)
       {
-        GST_WARNING_OBJECT (self, "Impossible RTT %u ms, ignoring", rtt);
+        GST_WARNING_OBJECT (self, "Impossible RTT %"PRIu64" ms, ignoring", rtt);
         goto done;
       }
 
diff --git a/tests/rtp/Makefile.am b/tests/rtp/Makefile.am
index cb603b9..1740faf 100644
--- a/tests/rtp/Makefile.am
+++ b/tests/rtp/Makefile.am
@@ -12,8 +12,8 @@ codec_discovery_CFLAGS = \
 	$(CFLAGS)
 
 LDADD = \
-	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
 	$(top_builddir)/gst/fsrtpconference/libfsrtpconference-convenience.la \
+	$(top_builddir)/farstream/libfarstream-@FS_APIVERSION@.la \
 	$(GST_CHECK_LIBS) \
 	$(GST_PLUGINS_BASE_LIBS) \
 	$(GST_LIBS) \
diff --git a/transmitters/multicast/fs-multicast-transmitter.c b/transmitters/multicast/fs-multicast-transmitter.c
index d105798..d2ec9c2 100644
--- a/transmitters/multicast/fs-multicast-transmitter.c
+++ b/transmitters/multicast/fs-multicast-transmitter.c
@@ -30,6 +30,15 @@
  *
  */
 
+/* Using getaddrinfo/freeaddrinfo requires a minimum Windows version of XP.
+   http://msdn.microsoft.com/en-us/library/6sehtctf.aspx says to set
+   _WIN32_WINNT to minimum version and this appears to work with MinGW as well.
+   This must appear before any windows.h or system #includes.
+   See ws2tcpip.h for condition definitions of getaddrinfo/freeaddrinfo. */
+#if defined( WIN32 ) && ( !defined( _WIN32_WINNT ) || _WIN32_WINNT < 0x0501 )
+# define _WIN32_WINNT 0x0501
+#endif
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -678,12 +687,12 @@ _bind_port (
   }
 
   if (setsockopt (sock, IPPROTO_IP, IP_TOS,
-          &type_of_service, sizeof (type_of_service)) < 0)
+          (const void*)&type_of_service, sizeof (type_of_service)) < 0)
     GST_WARNING ("could not set socket ToS: %s", g_strerror (errno));
 
 #ifdef IPV6_TCLASS
   if (setsockopt (sock, IPPROTO_IPV6, IPV6_TCLASS,
-          &type_of_service, sizeof (type_of_service)) < 0)
+          (const void*)&type_of_service, sizeof (type_of_service)) < 0)
     GST_WARNING ("could not set TCLASS: %s", g_strerror (errno));
 #endif
 
@@ -1214,12 +1223,12 @@ fs_multicast_transmitter_set_type_of_service (FsMulticastTransmitter *self,
       UdpSock *udpsock = item->data;
 
       if (setsockopt (udpsock->fd, IPPROTO_IP, IP_TOS,
-              &tos, sizeof (tos)) < 0)
+              (const void*)&tos, sizeof (tos)) < 0)
         GST_WARNING ( "could not set socket tos: %s", g_strerror (errno));
 
 #ifdef IPV6_TCLASS
       if (setsockopt (udpsock->fd, IPPROTO_IPV6, IPV6_TCLASS,
-              &tos, sizeof (tos)) < 0)
+              (const void*)&tos, sizeof (tos)) < 0)
         GST_WARNING ("could not set TCLASS: %s", g_strerror (errno));
 #endif
     }
diff --git a/transmitters/nice/fs-nice-transmitter.c b/transmitters/nice/fs-nice-transmitter.c
index 4cca547..3fb85df 100644
--- a/transmitters/nice/fs-nice-transmitter.c
+++ b/transmitters/nice/fs-nice-transmitter.c
@@ -42,7 +42,7 @@
 #include <farstream/fs-conference.h>
 #include <farstream/fs-plugin.h>
 
-#include <agent.h>
+#include <nice/agent.h>
 
 #include <string.h>
 #include <sys/types.h>
diff --git a/transmitters/nice/fs-nice-transmitter.h b/transmitters/nice/fs-nice-transmitter.h
index a203ce3..c39e77e 100644
--- a/transmitters/nice/fs-nice-transmitter.h
+++ b/transmitters/nice/fs-nice-transmitter.h
@@ -28,7 +28,7 @@
 #include <farstream/fs-transmitter.h>
 
 #include <gst/gst.h>
-#include <agent.h>
+#include <nice/agent.h>
 
 G_BEGIN_DECLS
 
diff --git a/transmitters/rawudp/fs-rawudp-component.c b/transmitters/rawudp/fs-rawudp-component.c
index 64ce8fb..bad9d41 100644
--- a/transmitters/rawudp/fs-rawudp-component.c
+++ b/transmitters/rawudp/fs-rawudp-component.c
@@ -22,6 +22,14 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+/* Using getaddrinfo/freeaddrinfo requires a minimum Windows version of XP.
+   http://msdn.microsoft.com/en-us/library/6sehtctf.aspx says to set
+   _WIN32_WINNT to minimum version and this appears to work with MinGW as well.
+   This must appear before any windows.h or system #includes.
+   See ws2tcpip.h for condition definitions of getaddrinfo/freeaddrinfo. */
+#if defined( WIN32 ) && ( !defined( _WIN32_WINNT ) || _WIN32_WINNT < 0x0501 )
+# define _WIN32_WINNT 0x0501
+#endif
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
@@ -52,6 +60,7 @@
 
 #ifdef G_OS_WIN32
 # include <winsock2.h>
+# include <ws2tcpip.h>
 #else /*G_OS_WIN32*/
 # include <netdb.h>
 # include <sys/socket.h>
diff --git a/transmitters/rawudp/fs-rawudp-transmitter.c b/transmitters/rawudp/fs-rawudp-transmitter.c
index 27853a8..c825191 100644
--- a/transmitters/rawudp/fs-rawudp-transmitter.c
+++ b/transmitters/rawudp/fs-rawudp-transmitter.c
@@ -30,6 +30,15 @@
  *
  */
 
+/* Using getaddrinfo/freeaddrinfo requires a minimum Windows version of XP.
+   http://msdn.microsoft.com/en-us/library/6sehtctf.aspx says to set
+   _WIN32_WINNT to minimum version and this appears to work with MinGW as well.
+   This must appear before any windows.h or system #includes.
+   See ws2tcpip.h for condition definitions of getaddrinfo/freeaddrinfo. */
+#if defined( WIN32 ) && ( !defined( _WIN32_WINNT ) || _WIN32_WINNT < 0x0501 )
+# define _WIN32_WINNT 0x0501
+#endif
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -48,7 +57,7 @@
 #endif
 
 #ifdef G_OS_WIN32
-# include <winsock2.h>
+# include <ws2tcpip.h>
 # define close closesocket
 #else /*G_OS_WIN32*/
 # include <netdb.h>
@@ -629,11 +638,11 @@ _bind_port (
 
   *used_port = port;
 
-  if (setsockopt (sock, IPPROTO_IP, IP_TOS, &tos, sizeof (tos)) < 0)
+  if (setsockopt (sock, IPPROTO_IP, IP_TOS, (const void*)&tos, sizeof (tos)) < 0)
     GST_WARNING ("could not set socket ToS: %s", g_strerror (errno));
 
 #ifdef IPV6_TCLASS
-  if (setsockopt (sock, IPPROTO_IPV6, IPV6_TCLASS, &tos, sizeof (tos)) < 0)
+  if (setsockopt (sock, IPPROTO_IPV6, IPV6_TCLASS, (const void*)&tos, sizeof (tos)) < 0)
     GST_WARNING ("could not set TCLASS: %s", g_strerror (errno));
 #endif
 
@@ -1314,12 +1323,12 @@ fs_rawudp_transmitter_set_type_of_service (FsRawUdpTransmitter *self,
     {
       UdpPort *udpport = item->data;
 
-      if (setsockopt (udpport->fd, IPPROTO_IP, IP_TOS, &tos, sizeof (tos)) < 0)
+      if (setsockopt (udpport->fd, IPPROTO_IP, IP_TOS, (const void*)&tos, sizeof (tos)) < 0)
         GST_WARNING ( "could not set socket ToS: %s", g_strerror (errno));
 
 #ifdef IPV6_TCLASS
       if (setsockopt (udpport->fd, IPPROTO_IPV6, IPV6_TCLASS,
-              &tos, sizeof (tos)) < 0)
+              (const void*)&tos, sizeof (tos)) < 0)
         GST_WARNING ("could not set TCLASS: %s", g_strerror (errno));
 #endif
     }
diff --git a/transmitters/shm/fs-shm-stream-transmitter.c b/transmitters/shm/fs-shm-stream-transmitter.c
index fd2192e..4d35442 100644
--- a/transmitters/shm/fs-shm-stream-transmitter.c
+++ b/transmitters/shm/fs-shm-stream-transmitter.c
@@ -80,6 +80,12 @@
 # include <unistd.h>
 #endif
 
+#ifdef G_OS_WIN32
+/* Windows doesn't have mkdtemp, so we bring it with us from locally included source file from
+   http://svn.r-project.org/R/trunk/src/main/mkdtemp.c */
+# include "mkdtemp.h"
+#endif /*G_OS_WIN32*/
+
 #include <stdlib.h>
 
 GST_DEBUG_CATEGORY_EXTERN (fs_shm_transmitter_debug);