From: Benjamin Otte <otte@redhat.com>
Date: Sun, 21 Mar 2010 20:39:18 +0000 (+0100)
Subject: Add -Wmissing-declarations -Wmissing-prototypes to configure flags
X-Git-Tag: 1.19.3~507^2~17301
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f96e4f15817974e8d3675bfe3980cdf02815bd74;p=platform%2Fupstream%2Fgstreamer.git

Add -Wmissing-declarations -Wmissing-prototypes to configure flags

And fix all warnings
---

diff --git a/configure.ac b/configure.ac
index 1675369..606f740 100644
--- a/configure.ac
+++ b/configure.ac
@@ -239,10 +239,12 @@ dnl set location of plugin directory
 AG_GST_SET_PLUGINDIR
 
 dnl define an ERROR_CFLAGS Makefile variable
-AG_GST_SET_ERROR_CFLAGS($GST_GIT)
+AG_GST_SET_ERROR_CFLAGS($GST_GIT, [
+    -Wmissing-declarations -Wmissing-prototypes ])
 
 dnl define an ERROR_CXXFLAGS Makefile variable
-AG_GST_SET_ERROR_CXXFLAGS($GST_GIT)
+AG_GST_SET_ERROR_CXXFLAGS($GST_GIT, [
+    -Wmissing-declarations ])
 
 dnl define correct level for debugging messages
 AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
diff --git a/ext/cdaudio/gstcdaudio.c b/ext/cdaudio/gstcdaudio.c
index 8d1a153..4dd4619 100644
--- a/ext/cdaudio/gstcdaudio.c
+++ b/ext/cdaudio/gstcdaudio.c
@@ -128,6 +128,7 @@ _do_init (GType cdaudio_type)
       &urihandler_info);
 }
 
+GType gst_cdaudio_get_type (void);
 GST_BOILERPLATE_FULL (GstCDAudio, gst_cdaudio, GstElement, GST_TYPE_ELEMENT,
     _do_init);
 
diff --git a/ext/dc1394/gstdc1394.c b/ext/dc1394/gstdc1394.c
index 4848b65..5835707 100644
--- a/ext/dc1394/gstdc1394.c
+++ b/ext/dc1394/gstdc1394.c
@@ -92,7 +92,7 @@ static gint gst_dc1394_caps_set_framerate_list (GstStructure * gs,
 static void gst_dc1394_framerate_const_to_frac (int framerateconst,
     GValue * framefrac);
 
-static GstCaps *gst_dc1394_get_all_dc1394_caps ();
+static GstCaps *gst_dc1394_get_all_dc1394_caps (void);
 static GstCaps *gst_dc1394_get_cam_caps (GstDc1394 * src);
 static gboolean gst_dc1394_open_cam_with_best_caps (GstDc1394 * src);
 static gint gst_dc1394_framerate_frac_to_const (gint num, gint denom);
@@ -811,10 +811,8 @@ gst_dc1394_framerate_const_to_frac (gint framerateconst, GValue * framefrac)
   }
 }
 
-
-
-GstCaps *
-gst_dc1394_get_all_dc1394_caps ()
+static GstCaps *
+gst_dc1394_get_all_dc1394_caps (void)
 {
   /* 
      generate all possible caps
diff --git a/ext/dirac/gstdiracenc.cc b/ext/dirac/gstdiracenc.cc
index c54e7ec..b94bb9d 100644
--- a/ext/dirac/gstdiracenc.cc
+++ b/ext/dirac/gstdiracenc.cc
@@ -108,6 +108,7 @@ struct _GstDiracEncClass
   GstBaseVideoEncoderClass parent_class;
 };
 
+GType gst_dirac_enc_get_type (void);
 
 enum
 {
diff --git a/ext/flite/gstflitetestsrc.c b/ext/flite/gstflitetestsrc.c
index c8c4a1f..ea7da1d 100644
--- a/ext/flite/gstflitetestsrc.c
+++ b/ext/flite/gstflitetestsrc.c
@@ -325,7 +325,7 @@ gst_flite_test_src_stop (GstBaseSrc * basesrc)
   return TRUE;
 }
 
-char *
+static char *
 get_channel_name (GstFliteTestSrc * src, int channel)
 {
   const char *numbers[10] = {
diff --git a/ext/jack/gstjack.h b/ext/jack/gstjack.h
index fc26b71..4565e06 100644
--- a/ext/jack/gstjack.h
+++ b/ext/jack/gstjack.h
@@ -47,6 +47,6 @@ typedef enum {
 typedef jack_default_audio_sample_t sample_t;
 
 #define GST_TYPE_JACK_CONNECT (gst_jack_connect_get_type())
-GType gst_jack_connect_get_type();
+GType gst_jack_connect_get_type(void);
 
 #endif  // _GST_JACK_H_
diff --git a/ext/metadata/gstmetadata.c b/ext/metadata/gstmetadata.c
index 2e72925..7ab2bbf 100644
--- a/ext/metadata/gstmetadata.c
+++ b/ext/metadata/gstmetadata.c
@@ -47,11 +47,10 @@
 
 #include <gst/gst.h>
 
+#include "gstmetadatademux.h"
+#include "gstmetadatamux.h"
 #include "metadatatags.h"
 
-extern gboolean gst_metadata_demux_plugin_init (GstPlugin * plugin);
-extern gboolean gst_metadata_mux_plugin_init (GstPlugin * plugin);
-
 GST_DEBUG_CATEGORY_EXTERN (gst_metadata_exif_debug);
 GST_DEBUG_CATEGORY_EXTERN (gst_metadata_iptc_debug);
 GST_DEBUG_CATEGORY_EXTERN (gst_metadata_xmp_debug);
diff --git a/ext/metadata/gstmetadatademux.h b/ext/metadata/gstmetadatademux.h
index de47f25..eef59b8 100644
--- a/ext/metadata/gstmetadatademux.h
+++ b/ext/metadata/gstmetadatademux.h
@@ -84,7 +84,9 @@ struct _GstMetadataDemuxClass
   GstBaseMetadataClass parent_class;
 };
 
-extern GType gst_metadata_demux_get_type (void);
+GType gst_metadata_demux_get_type (void);
+
+gboolean gst_metadata_demux_plugin_init (GstPlugin * plugin);
 
 G_END_DECLS
 #endif /* __GST_METADATA_DEMUX_H__ */
diff --git a/ext/metadata/gstmetadatamux.h b/ext/metadata/gstmetadatamux.h
index a24b3ff..0e81163 100644
--- a/ext/metadata/gstmetadatamux.h
+++ b/ext/metadata/gstmetadatamux.h
@@ -85,7 +85,9 @@ struct _GstMetadataMuxClass
   GstBaseMetadataClass parent_class;
 };
 
-extern GType gst_metadata_mux_get_type (void);
+GType gst_metadata_mux_get_type (void);
+
+gboolean gst_metadata_mux_plugin_init (GstPlugin * plugin);
 
 G_END_DECLS
 #endif /* __GST_METADATA_MUX_H__ */
diff --git a/ext/mythtv/gstmythtvsrc.c b/ext/mythtv/gstmythtvsrc.c
index 5ec8397..c80bae8 100644
--- a/ext/mythtv/gstmythtvsrc.c
+++ b/ext/mythtv/gstmythtvsrc.c
@@ -433,32 +433,6 @@ read_error:
   return GST_FLOW_ERROR;
 }
 
-gint64
-gst_mythtv_src_get_position (GstMythtvSrc * src)
-{
-  gint64 size_tmp = 0;
-  guint max_tries = 2;
-
-  if (src->live_tv == TRUE &&
-      (abs (src->content_size - src->bytes_read) <
-          GMYTHTV_TRANSFER_MAX_BUFFER)) {
-
-  get_file_pos:
-    g_usleep (10);
-    size_tmp = gmyth_recorder_get_file_position (src->spawn_livetv->recorder);
-    if (size_tmp > (src->content_size + GMYTHTV_TRANSFER_MAX_BUFFER))
-      src->content_size = size_tmp;
-    else if (size_tmp > 0 && --max_tries > 0)
-      goto get_file_pos;
-    GST_LOG_OBJECT (src, "file_position = %" G_GINT64_FORMAT, size_tmp);
-    /*
-     * sets the last content size amount before it can be updated 
-     */
-    src->prev_content_size = src->content_size;
-  }
-  return src->content_size;
-}
-
 static gboolean
 gst_mythtv_src_do_seek (GstBaseSrc * base, GstSegment * segment)
 {
@@ -729,6 +703,32 @@ gst_mythtv_src_stop (GstBaseSrc * bsrc)
 }
 
 #if 0
+static gint64
+gst_mythtv_src_get_position (GstMythtvSrc * src)
+{
+  gint64 size_tmp = 0;
+  guint max_tries = 2;
+
+  if (src->live_tv == TRUE &&
+      (abs (src->content_size - src->bytes_read) <
+          GMYTHTV_TRANSFER_MAX_BUFFER)) {
+
+  get_file_pos:
+    g_usleep (10);
+    size_tmp = gmyth_recorder_get_file_position (src->spawn_livetv->recorder);
+    if (size_tmp > (src->content_size + GMYTHTV_TRANSFER_MAX_BUFFER))
+      src->content_size = size_tmp;
+    else if (size_tmp > 0 && --max_tries > 0)
+      goto get_file_pos;
+    GST_LOG_OBJECT (src, "file_position = %" G_GINT64_FORMAT, size_tmp);
+    /*
+     * sets the last content size amount before it can be updated 
+     */
+    src->prev_content_size = src->content_size;
+  }
+  return src->content_size;
+}
+
 static gboolean
 gst_mythtv_src_handle_event (GstPad * pad, GstEvent * event)
 {
@@ -1011,10 +1011,3 @@ gst_mythtv_src_uri_handler_init (gpointer g_iface, gpointer iface_data)
   iface->get_uri = gst_mythtv_src_uri_get_uri;
   iface->set_uri = gst_mythtv_src_uri_set_uri;
 }
-
-void
-size_header_handler (void *src, const char *value)
-{
-  GST_DEBUG_OBJECT (src, "content size = %" G_GUINT64_FORMAT " bytes",
-      GST_MYTHTV_SRC (src)->content_size);
-}
diff --git a/ext/resindvd/resindvdsrc.c b/ext/resindvd/resindvdsrc.c
index ec8f92b..95ab374 100644
--- a/ext/resindvd/resindvdsrc.c
+++ b/ext/resindvd/resindvdsrc.c
@@ -2780,14 +2780,3 @@ fail:
   GST_DEBUG_OBJECT (src, "Seek in format %d failed", segment->format);
   return FALSE;
 }
-
-gboolean
-rsndvdsrc_init (GstPlugin * plugin)
-{
-  gboolean res;
-
-  res = gst_element_register (plugin, "rsndvdsrc",
-      GST_RANK_NONE, RESIN_TYPE_DVDSRC);
-
-  return res;
-}
diff --git a/ext/schroedinger/gstschrodec.c b/ext/schroedinger/gstschrodec.c
index 6d6faa5..29ca5d7 100644
--- a/ext/schroedinger/gstschrodec.c
+++ b/ext/schroedinger/gstschrodec.c
@@ -63,6 +63,8 @@ struct _GstSchroDecClass
   GstBaseVideoDecoder base_video_decoder_class;
 };
 
+GType gst_schro_dec_get_type (void);
+
 
 /* GstSchroDec signals and args */
 enum
diff --git a/ext/schroedinger/gstschroenc.c b/ext/schroedinger/gstschroenc.c
index 6cc1a0d..c87375b 100644
--- a/ext/schroedinger/gstschroenc.c
+++ b/ext/schroedinger/gstschroenc.c
@@ -83,6 +83,8 @@ struct _GstSchroEncClass
   GstBaseVideoEncoderClass parent_class;
 };
 
+GType gst_schro_enc_get_type (void);
+
 
 
 enum
diff --git a/ext/schroedinger/gstschroparse.c b/ext/schroedinger/gstschroparse.c
index adff59c..717bb0d 100644
--- a/ext/schroedinger/gstschroparse.c
+++ b/ext/schroedinger/gstschroparse.c
@@ -86,6 +86,9 @@ struct _GstSchroParseClass
   GstBaseVideoParseClass base_video_parse_class;
 };
 
+GType gst_schro_parse_get_type (void);
+
+
 /* GstSchroParse signals and args */
 enum
 {
diff --git a/ext/schroedinger/gstschroutils.c b/ext/schroedinger/gstschroutils.c
index 9f6a579..bb1f1bc 100644
--- a/ext/schroedinger/gstschroutils.c
+++ b/ext/schroedinger/gstschroutils.c
@@ -21,6 +21,8 @@
 #include "config.h"
 #endif
 
+#include "gstschroutils.h"
+
 //#define SCHRO_ENABLE_UNSTABLE_API
 
 #include <gst/gst.h>
diff --git a/ext/sdl/sdlaudiosink.c b/ext/sdl/sdlaudiosink.c
index 2106864..f2c5eff 100644
--- a/ext/sdl/sdlaudiosink.c
+++ b/ext/sdl/sdlaudiosink.c
@@ -300,7 +300,7 @@ gst_sdlaudio_sink_write (GstAudioSink * asink, gpointer data, guint length)
 }
 
 
-void
+static void
 mixaudio (void *unused, Uint8 * stream, int len)
 {
   GstSDLAudioSink *sdlaudio;
diff --git a/gst-libs/gst/video/gstbasevideoutils.c b/gst-libs/gst/video/gstbasevideoutils.c
index 0faed8a..83d72c9 100644
--- a/gst-libs/gst/video/gstbasevideoutils.c
+++ b/gst-libs/gst/video/gstbasevideoutils.c
@@ -29,19 +29,6 @@ GST_DEBUG_CATEGORY_EXTERN (basevideo_debug);
 #define GST_CAT_DEFAULT basevideo_debug
 
 
-guint64
-gst_base_video_convert_bytes_to_frames (GstVideoState * state, guint64 bytes)
-{
-  return gst_util_uint64_scale_int (bytes, 1, state->bytes_per_picture);
-}
-
-guint64
-gst_base_video_convert_frames_to_bytes (GstVideoState * state, guint64 frames)
-{
-  return frames * state->bytes_per_picture;
-}
-
-
 gboolean
 gst_base_video_rawvideo_convert (GstVideoState * state,
     GstFormat src_format, gint64 src_value,
diff --git a/gst/adpcmdec/adpcmdec.c b/gst/adpcmdec/adpcmdec.c
index 34e4f3a..d8a8dec 100644
--- a/gst/adpcmdec/adpcmdec.c
+++ b/gst/adpcmdec/adpcmdec.c
@@ -97,6 +97,7 @@ typedef struct _ADPCMDec
 
 } ADPCMDec;
 
+GType adpcmdec_get_type (void);
 GST_BOILERPLATE (ADPCMDec, adpcmdec, GstElement, GST_TYPE_ELEMENT);
 static gboolean
 adpcmdec_setup (ADPCMDec * dec)
diff --git a/gst/adpcmenc/adpcmenc.c b/gst/adpcmenc/adpcmenc.c
index 89b8334..0a9d0e9 100644
--- a/gst/adpcmenc/adpcmenc.c
+++ b/gst/adpcmenc/adpcmenc.c
@@ -144,6 +144,7 @@ typedef struct _ADPCMEnc
 
 } ADPCMEnc;
 
+GType adpcmenc_get_type (void);
 GST_BOILERPLATE (ADPCMEnc, adpcmenc, GstElement, GST_TYPE_ELEMENT);
 static gboolean
 adpcmenc_setup (ADPCMEnc * enc)
diff --git a/gst/aiff/aiffmux.c b/gst/aiff/aiffmux.c
index d3477a8..2bfbbc8 100644
--- a/gst/aiff/aiffmux.c
+++ b/gst/aiff/aiffmux.c
@@ -183,7 +183,7 @@ typedef struct AVExtFloat
   guint8 mantissa[8];
 } AVExtFloat;
 
-AVExtFloat
+static AVExtFloat
 av_dbl2ext (double d)
 {
   struct AVExtFloat ext = { {0} };
diff --git a/gst/asfmux/gstasfmux.c b/gst/asfmux/gstasfmux.c
index 0a6ad57..a73d4e7 100644
--- a/gst/asfmux/gstasfmux.c
+++ b/gst/asfmux/gstasfmux.c
@@ -1220,7 +1220,7 @@ gst_asf_mux_write_data_object (GstAsfMux * asfmux, guint8 ** buf)
   *buf += ASF_DATA_OBJECT_SIZE;
 }
 
-guint
+static guint
 gst_asf_mux_find_payload_parsing_info_size (GstAsfMux * asfmux)
 {
   /* Minimum payload parsing information size is 8 bytes */
diff --git a/gst/autoconvert/gstautoconvert.c b/gst/autoconvert/gstautoconvert.c
index 4fb0a41..9583779 100644
--- a/gst/autoconvert/gstautoconvert.c
+++ b/gst/autoconvert/gstautoconvert.c
@@ -1551,7 +1551,7 @@ gst_auto_convert_internal_src_query_type (GstPad * pad)
   return ret;
 }
 
-gboolean
+static gboolean
 gst_auto_convert_plugin_init (GstPlugin * plugin)
 {
   return gst_element_register (plugin, "autoconvert",
diff --git a/gst/autoconvert/gstautoconvert.h b/gst/autoconvert/gstautoconvert.h
index 4375255..612bcb1 100644
--- a/gst/autoconvert/gstautoconvert.h
+++ b/gst/autoconvert/gstautoconvert.h
@@ -65,5 +65,7 @@ struct _GstAutoConvertClass
   GstBinClass parent_class;
 };
 
+GType gst_auto_convert_get_type (void);
+
 G_END_DECLS
 #endif /* __GST_AUTO_CONVERT_H__ */
diff --git a/gst/bayer/gstbayer2rgb.c b/gst/bayer/gstbayer2rgb.c
index 1538465..ac88202 100644
--- a/gst/bayer/gstbayer2rgb.c
+++ b/gst/bayer/gstbayer2rgb.c
@@ -138,6 +138,7 @@ enum
 #define DEBUG_INIT(bla) \
   GST_DEBUG_CATEGORY_INIT (gst_bayer2rgb_debug, "bayer2rgb", 0, "bayer2rgb element");
 
+GType gst_bayer2rgb_get_type (void);
 GST_BOILERPLATE_FULL (GstBayer2RGB, gst_bayer2rgb, GstBaseTransform,
     GST_TYPE_BASE_TRANSFORM, DEBUG_INIT);
 
diff --git a/gst/dccp/gstdccp.c b/gst/dccp/gstdccp.c
index 148aa4a..3d44731 100644
--- a/gst/dccp/gstdccp.c
+++ b/gst/dccp/gstdccp.c
@@ -516,12 +516,13 @@ gst_dccp_set_ccid (GstElement * element, int sock_fd, uint8_t ccid)
   return TRUE;
 }
 
+#if 0
 /*
  * Get the current ccid of TX or RX half-connection. tx_or_rx parameter must be
  * DCCP_SOCKOPT_TX_CCID or DCCP_SOCKOPT_RX_CCID.
  * @return ccid or -1 on error or tx_or_rx not the correct option
  */
-uint8_t
+static uint8_t
 gst_dccp_get_ccid (GstElement * element, int sock_fd, int tx_or_rx)
 {
   uint8_t ccid;
@@ -548,6 +549,7 @@ gst_dccp_get_ccid (GstElement * element, int sock_fd, int tx_or_rx)
   }
   return ccid;
 }
+#endif
 
 /*
  * Get the socket MTU.
diff --git a/gst/dtmf/gstrtpdtmfdepay.h b/gst/dtmf/gstrtpdtmfdepay.h
index dfbcc4a..172cb84 100644
--- a/gst/dtmf/gstrtpdtmfdepay.h
+++ b/gst/dtmf/gstrtpdtmfdepay.h
@@ -60,6 +60,8 @@ struct _GstRtpDTMFDepayClass
   GstBaseRTPDepayloadClass parent_class;
 };
 
+GType gst_rtp_dtmf_depay_get_type (void);
+
 gboolean gst_rtp_dtmf_depay_plugin_init (GstPlugin * plugin);
 
 G_END_DECLS
diff --git a/gst/dvdspu/gstdvdspu.c b/gst/dvdspu/gstdvdspu.c
index e4ded05..6ef0328 100644
--- a/gst/dvdspu/gstdvdspu.c
+++ b/gst/dvdspu/gstdvdspu.c
@@ -1169,7 +1169,7 @@ gst_dvd_spu_change_state (GstElement * element, GstStateChange transition)
   return ret;
 }
 
-gboolean
+static gboolean
 gst_dvd_spu_plugin_init (GstPlugin * plugin)
 {
   GST_DEBUG_CATEGORY_INIT (dvdspu_debug, "gstspu",
diff --git a/gst/invtelecine/gstinvtelecine.c b/gst/invtelecine/gstinvtelecine.c
index 753957f..98b59aa 100644
--- a/gst/invtelecine/gstinvtelecine.c
+++ b/gst/invtelecine/gstinvtelecine.c
@@ -116,7 +116,7 @@ static GstFlowReturn
 gst_invtelecine_output_fields (GstInvtelecine * invtelecine, int num_fields);
 
 
-GType
+static GType
 gst_invtelecine_get_type (void)
 {
   static GType invtelecine_type = 0;
diff --git a/gst/legacyresample/resample.c b/gst/legacyresample/resample.c
index c464adf..f8f229f 100644
--- a/gst/legacyresample/resample.c
+++ b/gst/legacyresample/resample.c
@@ -33,9 +33,6 @@
 #include "buffer.h"
 #include "debug.h"
 
-void resample_scale_ref (ResampleState * r);
-void resample_scale_functable (ResampleState * r);
-
 GST_DEBUG_CATEGORY (libaudioresample_debug);
 
 void
diff --git a/gst/legacyresample/resample.h b/gst/legacyresample/resample.h
index 84bf8f0..ba14983 100644
--- a/gst/legacyresample/resample.h
+++ b/gst/legacyresample/resample.h
@@ -124,5 +124,8 @@ void resample_set_format (ResampleState *r, ResampleFormat format);
 void resample_set_method (ResampleState *r, int method);
 int resample_format_size (ResampleFormat format);
 
+void resample_scale_ref (ResampleState * r);
+void resample_scale_functable (ResampleState * r);
+
 #endif /* __RESAMPLE_H__ */
 
diff --git a/gst/librfb/rfbdecoder.c b/gst/librfb/rfbdecoder.c
index 28ca5c9..36e47aa 100644
--- a/gst/librfb/rfbdecoder.c
+++ b/gst/librfb/rfbdecoder.c
@@ -155,7 +155,7 @@ rfb_decoder_iterate (RfbDecoder * decoder)
   return decoder->state (decoder);
 }
 
-guint8 *
+static guint8 *
 rfb_decoder_read (RfbDecoder * decoder, guint32 len)
 {
   guint32 total = 0;
diff --git a/gst/mpegdemux/gstmpegdemux.c b/gst/mpegdemux/gstmpegdemux.c
index 0b4f242..d62fbd0 100644
--- a/gst/mpegdemux/gstmpegdemux.c
+++ b/gst/mpegdemux/gstmpegdemux.c
@@ -77,25 +77,6 @@ typedef enum
 GST_DEBUG_CATEGORY_STATIC (gstflupsdemux_debug);
 #define GST_CAT_DEFAULT (gstflupsdemux_debug)
 
-#define GST_TYPE_FLUPS_DEMUX_SYNC          (gst_flups_demux_sync_get_type ())
-GType
-gst_flups_demux_sync_get_type (void)
-{
-  static GType sync_type = 0;
-  static GEnumValue sync_types[] = {
-    {GST_FLUPS_DEMUX_SYNC_AUTO, "Auto-select method to synchronize streams",
-        "auto"},
-    {GST_FLUPS_DEMUX_SYNC_SCR, "Use SCR to synchronize streams", "scr"},
-    {GST_FLUPS_DEMUX_SYNC_DTS, "Use DTS to synchronize streams", "dts"},
-    {0, NULL, NULL}
-  };
-
-  if (sync_type == 0)
-    sync_type = g_enum_register_static ("GstPSDemuxSync", sync_types);
-
-  return sync_type;
-}
-
 /* MPEG2Demux signals and args */
 enum
 {
diff --git a/gst/mpegdemux/gstmpegdesc.h b/gst/mpegdemux/gstmpegdesc.h
index 09a9a7c..9e1ae75 100644
--- a/gst/mpegdemux/gstmpegdesc.h
+++ b/gst/mpegdemux/gstmpegdesc.h
@@ -329,7 +329,7 @@ typedef struct {
   guint8  *data;
 } GstMPEGDescriptor;
 
-void gst_mpegtsdesc_init_debug ();
+void gst_mpegtsdesc_init_debug (void);
 GstMPEGDescriptor* 	gst_mpeg_descriptor_parse 	(guint8 *data, guint size);
 void		 	gst_mpeg_descriptor_free 	(GstMPEGDescriptor *desc);
 
diff --git a/gst/mpegdemux/mpegtspacketizer.c b/gst/mpegdemux/mpegtspacketizer.c
index 3576090..642e130 100644
--- a/gst/mpegdemux/mpegtspacketizer.c
+++ b/gst/mpegdemux/mpegtspacketizer.c
@@ -1967,7 +1967,7 @@ mpegts_packetizer_remove_stream (MpegTSPacketizer * packetizer, gint16 pid)
 }
 
 MpegTSPacketizer *
-mpegts_packetizer_new ()
+mpegts_packetizer_new (void)
 {
   MpegTSPacketizer *packetizer;
 
@@ -1983,7 +1983,7 @@ mpegts_packetizer_push (MpegTSPacketizer * packetizer, GstBuffer * buffer)
   gst_adapter_push (packetizer->adapter, buffer);
 }
 
-void
+static void
 mpegts_try_discover_packet_size (MpegTSPacketizer * packetizer)
 {
   guint8 *dest;
diff --git a/gst/mpegdemux/mpegtspacketizer.h b/gst/mpegdemux/mpegtspacketizer.h
index 1f82848..6a06906 100644
--- a/gst/mpegdemux/mpegtspacketizer.h
+++ b/gst/mpegdemux/mpegtspacketizer.h
@@ -121,9 +121,9 @@ typedef enum {
   PACKET_NEED_MORE
 } MpegTSPacketizerPacketReturn;
 
-GType gst_mpegts_packetizer_get_type(void);
+GType mpegts_packetizer_get_type(void);
 
-MpegTSPacketizer *mpegts_packetizer_new ();
+MpegTSPacketizer *mpegts_packetizer_new (void);
 void mpegts_packetizer_clear (MpegTSPacketizer *packetizer);
 void mpegts_packetizer_push (MpegTSPacketizer *packetizer, GstBuffer *buffer);
 gboolean mpegts_packetizer_has_packets (MpegTSPacketizer *packetizer);
diff --git a/gst/mpegdemux/mpegtsparse.h b/gst/mpegdemux/mpegtsparse.h
index 36466b8..149a917 100644
--- a/gst/mpegdemux/mpegtsparse.h
+++ b/gst/mpegdemux/mpegtsparse.h
@@ -76,7 +76,7 @@ struct _MpegTSParseClass {
   void (*eit_info) (GstStructure *eit);
 };
 
-GType gst_mpegts_parse_get_type(void);
+GType mpegts_parse_get_type(void);
 
 gboolean gst_mpegtsparse_plugin_init (GstPlugin * plugin);
 
diff --git a/gst/mpegvideoparse/mpegpacketiser.c b/gst/mpegvideoparse/mpegpacketiser.c
index 90c13c6..b22b51f 100644
--- a/gst/mpegvideoparse/mpegpacketiser.c
+++ b/gst/mpegvideoparse/mpegpacketiser.c
@@ -118,7 +118,7 @@ mpeg_util_find_start_code (guint32 * sync_word, guint8 * cur, guint8 * end)
 
 /* Get the index of the next unfilled block in the buffer. May need to grow
  * the array first */
-gint
+static gint
 get_next_free_block (MPEGPacketiser * p)
 {
   gint next;
diff --git a/gst/mpegvideoparse/mpegvideoparse.h b/gst/mpegvideoparse/mpegvideoparse.h
index 8c3854b..b514863 100644
--- a/gst/mpegvideoparse/mpegvideoparse.h
+++ b/gst/mpegvideoparse/mpegvideoparse.h
@@ -65,7 +65,7 @@ struct _MpegVideoParseClass {
   GstElementClass parent_class;
 };
 
-GType gst_mpegvideoparse_get_type(void);
+GType mpegvideoparse_get_type(void);
 
 G_END_DECLS
 
diff --git a/gst/mve/gstmvedemux.c b/gst/mve/gstmvedemux.c
index 816dc54..90f18fd 100644
--- a/gst/mve/gstmvedemux.c
+++ b/gst/mve/gstmvedemux.c
@@ -32,14 +32,6 @@
 GST_DEBUG_CATEGORY_STATIC (mvedemux_debug);
 #define GST_CAT_DEFAULT mvedemux_debug
 
-extern int ipvideo_decode_frame8 (const GstMveDemuxStream * s,
-    const unsigned char *data, unsigned short len);
-extern int ipvideo_decode_frame16 (const GstMveDemuxStream * s,
-    const unsigned char *data, unsigned short len);
-
-extern void ipaudio_uncompress (short *buffer,
-    unsigned short buf_len, const unsigned char *data, unsigned char channels);
-
 enum MveDemuxState
 {
   MVEDEMUX_STATE_INITIAL,       /* initial state, header not read */
diff --git a/gst/mve/gstmvedemux.h b/gst/mve/gstmvedemux.h
index 533d023..502a50f 100644
--- a/gst/mve/gstmvedemux.h
+++ b/gst/mve/gstmvedemux.h
@@ -99,6 +99,14 @@ struct _GstMveDemuxStream {
 
 GType gst_mve_demux_get_type (void);
 
+int ipvideo_decode_frame8 (const GstMveDemuxStream * s,
+    const unsigned char *data, unsigned short len);
+int ipvideo_decode_frame16 (const GstMveDemuxStream * s,
+    const unsigned char *data, unsigned short len);
+
+void ipaudio_uncompress (short *buffer,
+    unsigned short buf_len, const unsigned char *data, unsigned char channels);
+
 G_END_DECLS
 
 #endif /* __GST_MVE_DEMUX_H__ */
diff --git a/gst/mve/gstmvemux.c b/gst/mve/gstmvemux.c
index e54c4a1..822a23f 100644
--- a/gst/mve/gstmvemux.c
+++ b/gst/mve/gstmvemux.c
@@ -37,13 +37,6 @@ gst-launch-0.10 filesrc location=movie.mve ! mvedemux name=d !
 GST_DEBUG_CATEGORY_STATIC (mvemux_debug);
 #define GST_CAT_DEFAULT mvemux_debug
 
-extern GstFlowReturn mve_encode_frame8 (GstMveMux * mve,
-    GstBuffer * frame, const guint32 * palette, guint16 max_data);
-extern GstFlowReturn mve_encode_frame16 (GstMveMux * mve,
-    GstBuffer * frame, guint16 max_data);
-extern gint mve_compress_audio (guint8 * dest,
-    const guint8 * src, guint16 len, guint8 channels);
-
 static const char mve_preamble[] = MVE_PREAMBLE;
 
 enum
diff --git a/gst/mve/gstmvemux.h b/gst/mve/gstmvemux.h
index 319b2ae..4873758 100644
--- a/gst/mve/gstmvemux.h
+++ b/gst/mve/gstmvemux.h
@@ -115,6 +115,13 @@ struct _GstMveMuxClass {
 
 GType gst_mve_mux_get_type (void);
 
+GstFlowReturn mve_encode_frame8 (GstMveMux * mve,
+    GstBuffer * frame, const guint32 * palette, guint16 max_data);
+GstFlowReturn mve_encode_frame16 (GstMveMux * mve,
+    GstBuffer * frame, guint16 max_data);
+gint mve_compress_audio (guint8 * dest,
+    const guint8 * src, guint16 len, guint8 channels);
+
 G_END_DECLS
 
 #endif /* __GST_MVE_MUX_H__ */
diff --git a/gst/mve/mveaudiodec.c b/gst/mve/mveaudiodec.c
index 0e9ee4e..51d47b1 100644
--- a/gst/mve/mveaudiodec.c
+++ b/gst/mve/mveaudiodec.c
@@ -18,7 +18,7 @@
  * Interplay compressed audio codec by Mike Melanson (melanson@pcisys.net)
  */
 
-#include <gst/gst.h>
+#include "gstmvedemux.h"
 
 static const short delta_table[256] = {
   0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
diff --git a/gst/mve/mveaudioenc.c b/gst/mve/mveaudioenc.c
index e3cf937..a0e1ef6 100644
--- a/gst/mve/mveaudioenc.c
+++ b/gst/mve/mveaudioenc.c
@@ -21,7 +21,8 @@
 
 #include <math.h>
 #include <stdlib.h>
-#include <gst/gst.h>
+
+#include "gstmvemux.h"
 
 static const gint32 dec_table[256] = {
   0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
diff --git a/gst/mxf/mxfdemux.c b/gst/mxf/mxfdemux.c
index ce1a1d3..6881a6e 100644
--- a/gst/mxf/mxfdemux.c
+++ b/gst/mxf/mxfdemux.c
@@ -74,6 +74,7 @@ GST_STATIC_PAD_TEMPLATE ("track_%u",
 GST_DEBUG_CATEGORY_STATIC (mxfdemux_debug);
 #define GST_CAT_DEFAULT mxfdemux_debug
 
+GType gst_mxf_demux_pad_get_type (void);
 G_DEFINE_TYPE (GstMXFDemuxPad, gst_mxf_demux_pad, GST_TYPE_PAD);
 
 static void
@@ -2007,7 +2008,7 @@ beach:
   return ret;
 }
 
-void
+static void
 gst_mxf_demux_pull_random_index_pack (GstMXFDemux * demux)
 {
   GstBuffer *buffer;
diff --git a/gst/mxf/mxfmpeg.c b/gst/mxf/mxfmpeg.c
index 949ba80..08b1a27 100644
--- a/gst/mxf/mxfmpeg.c
+++ b/gst/mxf/mxfmpeg.c
@@ -1013,7 +1013,7 @@ static MXFEssenceElementWriter mxf_mpeg_audio_essence_element_writer = {
       "channels = (int) [ 1, 8 ]"
 
 /* See ISO/IEC 13818-2 for MPEG ES format */
-gboolean
+static gboolean
 mxf_mpeg_is_mpeg2_frame (GstBuffer * buffer)
 {
   GstByteReader reader = GST_BYTE_READER_INIT_FROM_BUFFER (buffer);
diff --git a/gst/nsf/nes_apu.c b/gst/nsf/nes_apu.c
index 6ba5026..b3a9b42 100644
--- a/gst/nsf/nes_apu.c
+++ b/gst/nsf/nes_apu.c
@@ -1091,7 +1091,7 @@ apu_reset (void)
     apu->ext->reset ();
 }
 
-void
+static void
 apu_build_luts (int num_samples)
 {
   int i;
diff --git a/gst/nsf/nsf.c b/gst/nsf/nsf.c
index 5844b11..8f1e618 100644
--- a/gst/nsf/nsf.c
+++ b/gst/nsf/nsf.c
@@ -344,7 +344,7 @@ nsf_frame (nsf_t * nsf)
 }
 
 /* Deallocate memory */
-void
+static void
 nes_shutdown (nsf_t * nsf)
 {
   int i;
diff --git a/gst/qtmux/atoms.c b/gst/qtmux/atoms.c
index 99b02ef..841900d 100644
--- a/gst/qtmux/atoms.c
+++ b/gst/qtmux/atoms.c
@@ -341,15 +341,15 @@ atom_edts_clear (AtomEDTS * edts)
   atom_elst_clear (&edts->elst);
 }
 
-AtomEDTS *
-atom_edts_new ()
+static AtomEDTS *
+atom_edts_new (void)
 {
   AtomEDTS *edts = g_new0 (AtomEDTS, 1);
   atom_edts_init (edts);
   return edts;
 }
 
-void
+static void
 atom_edts_free (AtomEDTS * edts)
 {
   atom_edts_clear (edts);
@@ -3014,7 +3014,7 @@ atom_trak_set_audio_type (AtomTRAK * trak, AtomsContext * context,
   atom_trak_set_constant_size_samples (trak, sample_size);
 }
 
-AtomInfo *
+static AtomInfo *
 build_pasp_extension (AtomTRAK * trak, gint par_width, gint par_height)
 {
   AtomData *atom_data;
@@ -3378,7 +3378,7 @@ build_codec_data_extension (guint32 fourcc, const GstBuffer * codec_data)
 }
 
 AtomInfo *
-build_amr_extension ()
+build_amr_extension (void)
 {
   guint8 ext[9];
   GstBuffer *buf;
@@ -3405,7 +3405,7 @@ build_amr_extension ()
 }
 
 AtomInfo *
-build_h263_extension ()
+build_h263_extension (void)
 {
   guint8 ext[7];
   GstBuffer *buf;
diff --git a/gst/qtmux/atoms.h b/gst/qtmux/atoms.h
index ae167ba..85a41d3 100644
--- a/gst/qtmux/atoms.h
+++ b/gst/qtmux/atoms.h
@@ -731,8 +731,8 @@ AtomInfo *   build_jp2h_extension        (AtomTRAK * trak, gint width, gint heig
 
 AtomInfo *   build_jp2x_extension        (const GstBuffer * prefix);
 AtomInfo *   build_fiel_extension        (gint fields);
-AtomInfo *   build_amr_extension         ();
-AtomInfo *   build_h263_extension        ();
+AtomInfo *   build_amr_extension         (void);
+AtomInfo *   build_h263_extension        (void);
 AtomInfo *   build_gama_atom             (gdouble gamma);
 AtomInfo *   build_SMI_atom              (const GstBuffer *seqh);
 AtomInfo *   build_ima_adpcm_extension   (gint channels, gint rate,
diff --git a/gst/qtmux/atomsrecovery.c b/gst/qtmux/atomsrecovery.c
index 907683e..c9684b1 100644
--- a/gst/qtmux/atomsrecovery.c
+++ b/gst/qtmux/atomsrecovery.c
@@ -794,7 +794,7 @@ moov_recov_parse_buffers (MoovRecovFile * moovrf, MdatRecovFile * mdatrf,
   return TRUE;
 }
 
-guint32
+static guint32
 trak_recov_data_get_trak_atom_size (TrakRecovData * trak)
 {
   AtomSTBL *stbl = &trak->stbl;
@@ -832,7 +832,7 @@ fail:
   return 0;
 }
 
-guint8 *
+static guint8 *
 moov_recov_get_stbl_children_data (MoovRecovFile * moovrf, TrakRecovData * trak,
     guint64 * p_size)
 {
diff --git a/gst/qtmux/descriptors.c b/gst/qtmux/descriptors.c
index f450fce..d1e99c2 100644
--- a/gst/qtmux/descriptors.c
+++ b/gst/qtmux/descriptors.c
@@ -206,13 +206,6 @@ desc_es_descriptor_clear (ESDescriptor * es)
   desc_sl_config_descriptor_clear (&es->sl_conf_desc);
 }
 
-void
-desc_es_descriptor_free (ESDescriptor * es)
-{
-  desc_es_descriptor_clear (es);
-  g_free (es);
-}
-
 /*
  * Size handling functions below
  */
diff --git a/gst/sdp/gstsdpdemux.c b/gst/sdp/gstsdpdemux.c
index b9fc106..f7b4858 100644
--- a/gst/sdp/gstsdpdemux.c
+++ b/gst/sdp/gstsdpdemux.c
@@ -315,7 +315,7 @@ find_stream_by_udpsrc (GstSDPStream * stream, gconstpointer a)
   return -1;
 }
 
-GstSDPStream *
+static GstSDPStream *
 find_stream (GstSDPDemux * demux, gconstpointer data, gconstpointer func)
 {
   GList *lstream;
diff --git a/gst/siren/common.c b/gst/siren/common.c
index b968c5b..3146597 100644
--- a/gst/siren/common.c
+++ b/gst/siren/common.c
@@ -65,7 +65,7 @@ static int siren_initialized = 0;
 #define STEPSIZE 0.3010299957
 
 void
-siren_init ()
+siren_init (void)
 {
   int i;
   float region_power;
diff --git a/gst/siren/common.h b/gst/siren/common.h
index 3641654..a231de8 100644
--- a/gst/siren/common.h
+++ b/gst/siren/common.h
@@ -100,7 +100,7 @@ extern float step_size_inverse[8];
 
 
 
-extern void siren_init();
+extern void siren_init(void);
 extern int categorize_regions(int number_of_regions, int number_of_available_bits, int *absolute_region_power_index, int *power_categories, int *category_balance);
 extern int GetSirenCodecInfo(int flag, int sample_rate, int *number_of_coefs, int *sample_rate_bits, int *rate_control_bits, int *rate_control_possibilities, int *checksum_bits, int *esf_adjustment, int *scale_factor, int *number_of_regions, int *sample_rate_code, int *bits_per_frame );
 
diff --git a/gst/siren/dct4.c b/gst/siren/dct4.c
index 89a5d8a..db2dfba 100644
--- a/gst/siren/dct4.c
+++ b/gst/siren/dct4.c
@@ -54,7 +54,7 @@ static dct_table_type *dct_tables[8] = { dct_table_5,
 static int dct4_initialized = 0;
 
 void
-siren_dct4_init ()
+siren_dct4_init (void)
 {
   int i, j = 0;
   double scale_320 = (float) sqrt (2.0 / 320);
diff --git a/gst/siren/dct4.h b/gst/siren/dct4.h
index 6394b13..5bdd0e0 100644
--- a/gst/siren/dct4.h
+++ b/gst/siren/dct4.h
@@ -23,7 +23,7 @@
 #ifndef _SIREN7_DCT4_H_
 #define _SIREN7_DCT4_H_
 
-extern void siren_dct4_init();
+extern void siren_dct4_init(void);
 extern void siren_dct4(float *Source, float *Destination, int dct_length);
 
 
diff --git a/gst/siren/huffman.c b/gst/siren/huffman.c
index b563b43..e97da4a 100644
--- a/gst/siren/huffman.c
+++ b/gst/siren/huffman.c
@@ -29,7 +29,7 @@ static int bit_idx = 0;
 static int *bitstream_ptr = NULL;
 
 int
-next_bit ()
+next_bit (void)
 {
   if (bitstream_ptr == NULL)
     return -1;
diff --git a/gst/siren/huffman.h b/gst/siren/huffman.h
index 196932d..ea4fab0 100644
--- a/gst/siren/huffman.h
+++ b/gst/siren/huffman.h
@@ -30,6 +30,6 @@ extern int decode_envelope(int number_of_regions, float *decoder_standard_deviat
 extern int decode_vector(SirenDecoder decoder, int number_of_regions, int number_of_available_bits, float *decoder_standard_deviation, int *power_categories, float *coefs, int scale_factor);
 
 extern void set_bitstream(int *stream);
-extern int next_bit();
+extern int next_bit(void);
 
 #endif /* _SIREN7_HUFFMAN_H_ */
diff --git a/gst/siren/rmlt.c b/gst/siren/rmlt.c
index acba9b7..df3088c 100644
--- a/gst/siren/rmlt.c
+++ b/gst/siren/rmlt.c
@@ -30,7 +30,7 @@ static float rmlt_window_320[320];
 #define PI_2     1.57079632679489661923
 
 void
-siren_rmlt_init ()
+siren_rmlt_init (void)
 {
   int i = 0;
   float angle;
diff --git a/gst/siren/rmlt.h b/gst/siren/rmlt.h
index a855dd0..27257cf 100644
--- a/gst/siren/rmlt.h
+++ b/gst/siren/rmlt.h
@@ -23,7 +23,7 @@
 #ifndef _SIREN7_RMLT_H_
 #define _SIREN7_RMLT_H_
 
-extern void siren_rmlt_init();
+extern void siren_rmlt_init(void);
 extern int siren_rmlt_encode_samples(float *samples, float *old_samples, int dct_length, float *rmlt_coefs);
 extern int siren_rmlt_decode_samples(float *coefs, float *old_coefs, int dct_length, float *samples);
 
diff --git a/gst/tta/gstttadec.c b/gst/tta/gstttadec.c
index 7fdea3c..31c05e9 100644
--- a/gst/tta/gstttadec.c
+++ b/gst/tta/gstttadec.c
@@ -231,7 +231,7 @@ gst_tta_dec_init (GstTtaDec * ttadec)
   ttadec->tta_buf.buffer_end = ttadec->tta_buf.buffer + TTA_BUFFER_SIZE;
 }
 
-void
+static void
 rice_init (adapt * rice, unsigned long k0, unsigned long k1)
 {
   rice->k0 = k0;
@@ -240,7 +240,7 @@ rice_init (adapt * rice, unsigned long k0, unsigned long k1)
   rice->sum1 = shift_16[k1];
 }
 
-void
+static void
 decoder_init (decoder * tta, long nch, long byte_size)
 {
   long shift = flt_set[byte_size - 1];
@@ -253,7 +253,7 @@ decoder_init (decoder * tta, long nch, long byte_size)
   }
 }
 
-void
+static void
 get_binary (tta_buffer * tta_buf, guchar * buffer, unsigned long buffersize,
     unsigned long *value, unsigned long bits)
 {
@@ -279,7 +279,7 @@ get_binary (tta_buffer * tta_buf, guchar * buffer, unsigned long buffersize,
   tta_buf->bit_cache &= bit_mask[tta_buf->bit_count];
 }
 
-void
+static void
 get_unary (tta_buffer * tta_buf, guchar * buffer, unsigned long buffersize,
     unsigned long *value)
 {
diff --git a/gst/videomeasure/gstvideomeasure_ssim.c b/gst/videomeasure/gstvideomeasure_ssim.c
index d377b9b..515c261 100644
--- a/gst/videomeasure/gstvideomeasure_ssim.c
+++ b/gst/videomeasure/gstvideomeasure_ssim.c
@@ -1304,13 +1304,13 @@ gst_ssim_finalize (GObject * object)
 
 typedef gfloat (*GstSSimWeightFunc) (GstSSim * ssim, gint y, gint x);
 
-gfloat
+static gfloat
 gst_ssim_weight_func_none (GstSSim * ssim, gint y, gint x)
 {
   return 1;
 }
 
-gfloat
+static gfloat
 gst_ssim_weight_func_gauss (GstSSim * ssim, gint y, gint x)
 {
   gfloat coord = sqrt (x * x + y * y);
@@ -1318,7 +1318,7 @@ gst_ssim_weight_func_gauss (GstSSim * ssim, gint y, gint x)
       (ssim->sigma * sqrt (2 * G_PI));
 }
 
-gboolean
+static gboolean
 gst_ssim_regenerate_windows (GstSSim * ssim)
 {
   gint windowiseven;
@@ -1339,16 +1339,16 @@ gst_ssim_regenerate_windows (GstSSim * ssim)
 
   switch (ssim->windowtype) {
     case 0:
-      func = (GstSSimWeightFunc) gst_ssim_weight_func_none;
+      func = gst_ssim_weight_func_none;
       break;
     case 1:
-      func = (GstSSimWeightFunc) gst_ssim_weight_func_gauss;
+      func = gst_ssim_weight_func_gauss;
       break;
     default:
       GST_WARNING_OBJECT (ssim, "unknown window type - %d. Defaulting to %d",
           ssim->windowtype, 1);
       ssim->windowtype = 1;
-      func = (GstSSimWeightFunc) gst_ssim_weight_func_gauss;
+      func = gst_ssim_weight_func_gauss;
   }
 
   for (y = 0; y < ssim->windowsize; y++) {
diff --git a/gst/vmnc/vmncdec.c b/gst/vmnc/vmncdec.c
index f2332c7..3db3511 100644
--- a/gst/vmnc/vmncdec.c
+++ b/gst/vmnc/vmncdec.c
@@ -149,6 +149,7 @@ GST_STATIC_PAD_TEMPLATE ("sink",
         "width=(int)[0, max], " "height=(int)[0, max]")
     );
 
+GType gst_vmnc_dec_get_type (void);
 GST_BOILERPLATE (GstVMncDec, gst_vmnc_dec, GstElement, GST_TYPE_ELEMENT);
 
 static void vmnc_dec_get_property (GObject * object, guint prop_id,
diff --git a/sys/dvb/cam.c b/sys/dvb/cam.c
index ec67888..cd3ff66 100644
--- a/sys/dvb/cam.c
+++ b/sys/dvb/cam.c
@@ -27,7 +27,7 @@
 GST_DEBUG_CATEGORY (cam_debug_cat);
 
 void
-cam_init ()
+cam_init (void)
 {
   GST_DEBUG_CATEGORY_INIT (cam_debug_cat, "dvbcam", 0, "DVB CAM support");
 }
diff --git a/sys/dvb/cam.h b/sys/dvb/cam.h
index 3211a2d..927fff7 100644
--- a/sys/dvb/cam.h
+++ b/sys/dvb/cam.h
@@ -28,6 +28,6 @@
 
 GST_DEBUG_CATEGORY_EXTERN (cam_debug_cat);
 
-void cam_init ();
+void cam_init (void);
 
 #endif /* CAM_H */
diff --git a/sys/dvb/camapplicationinfo.c b/sys/dvb/camapplicationinfo.c
index 63a885a..c05e827 100644
--- a/sys/dvb/camapplicationinfo.c
+++ b/sys/dvb/camapplicationinfo.c
@@ -40,7 +40,7 @@ static CamReturn data_impl (CamALApplication * application,
     CamSLSession * session, guint tag, guint8 * buffer, guint length);
 
 CamApplicationInfo *
-cam_application_info_new ()
+cam_application_info_new (void)
 {
   CamApplicationInfo *info;
   CamALApplication *application;
diff --git a/sys/dvb/camapplicationinfo.h b/sys/dvb/camapplicationinfo.h
index c8aa8fa..df3a946 100644
--- a/sys/dvb/camapplicationinfo.h
+++ b/sys/dvb/camapplicationinfo.h
@@ -35,7 +35,7 @@ struct _CamApplicationInfo
   CamALApplication application;
 };
 
-CamApplicationInfo *cam_application_info_new ();
+CamApplicationInfo *cam_application_info_new (void);
 void cam_application_info_destroy (CamApplicationInfo *info);
 
 #endif /* CAM_APPLICATION_INFO_H */
diff --git a/sys/dvb/camconditionalaccess.c b/sys/dvb/camconditionalaccess.c
index c667b97..a0c680a 100644
--- a/sys/dvb/camconditionalaccess.c
+++ b/sys/dvb/camconditionalaccess.c
@@ -41,7 +41,7 @@ static CamReturn data_impl (CamALApplication * application,
     CamSLSession * session, guint tag, guint8 * buffer, guint length);
 
 CamConditionalAccess *
-cam_conditional_access_new ()
+cam_conditional_access_new (void)
 {
   CamConditionalAccess *cas;
   CamALApplication *application;
diff --git a/sys/dvb/camconditionalaccess.h b/sys/dvb/camconditionalaccess.h
index 43334c5..b01701f 100644
--- a/sys/dvb/camconditionalaccess.h
+++ b/sys/dvb/camconditionalaccess.h
@@ -46,7 +46,7 @@ struct _CamConditionalAccess
   gboolean ready;
 };
 
-CamConditionalAccess *cam_conditional_access_new ();
+CamConditionalAccess *cam_conditional_access_new (void);
 void cam_conditional_access_destroy (CamConditionalAccess *cas);
 
 CamReturn cam_conditional_access_set_pmt (CamConditionalAccess *cas,
diff --git a/sys/dvb/camdevice.c b/sys/dvb/camdevice.c
index f72f47c..d38d625 100644
--- a/sys/dvb/camdevice.c
+++ b/sys/dvb/camdevice.c
@@ -33,7 +33,7 @@
 #define GST_CAT_DEFAULT cam_debug_cat
 
 CamDevice *
-cam_device_new ()
+cam_device_new (void)
 {
   CamDevice *device = g_new0 (CamDevice, 1);
 
diff --git a/sys/dvb/camdevice.h b/sys/dvb/camdevice.h
index b1fe118..8138440 100644
--- a/sys/dvb/camdevice.h
+++ b/sys/dvb/camdevice.h
@@ -55,7 +55,7 @@ typedef struct
   CamConditionalAccess *cas;
 } CamDevice;
 
-CamDevice *cam_device_new ();
+CamDevice *cam_device_new (void);
 void cam_device_free (CamDevice *device);
 
 gboolean cam_device_open (CamDevice *device, const char *filename);
diff --git a/sys/dvb/camresourcemanager.c b/sys/dvb/camresourcemanager.c
index 5b8c6c1..2b6169f 100644
--- a/sys/dvb/camresourcemanager.c
+++ b/sys/dvb/camresourcemanager.c
@@ -38,7 +38,7 @@ static CamReturn data_impl (CamALApplication * application,
     CamSLSession * session, guint tag, guint8 * buffer, guint length);
 
 CamResourceManager *
-cam_resource_manager_new ()
+cam_resource_manager_new (void)
 {
   CamALApplication *application;
   CamResourceManager *mgr;
diff --git a/sys/dvb/camresourcemanager.h b/sys/dvb/camresourcemanager.h
index b6fd0a4..96792fc 100644
--- a/sys/dvb/camresourcemanager.h
+++ b/sys/dvb/camresourcemanager.h
@@ -35,7 +35,7 @@ struct _CamResourceManager
   CamALApplication application;
 };
 
-CamResourceManager *cam_resource_manager_new ();
+CamResourceManager *cam_resource_manager_new (void);
 void cam_resource_manager_destroy (CamResourceManager *manager);
 
 #endif /* CAM_RESOURCE_MANAGER_H */
diff --git a/sys/dvb/camsession.c b/sys/dvb/camsession.c
index 6a2deb9..4fe728e 100644
--- a/sys/dvb/camsession.c
+++ b/sys/dvb/camsession.c
@@ -38,7 +38,7 @@
 static CamReturn connection_data_cb (CamTL * tl, CamTLConnection * connection,
     guint8 * spdu, guint spdu_length);
 
-CamSLSession *
+static CamSLSession *
 cam_sl_session_new (CamSL * sl, CamTLConnection * connection,
     guint16 session_nb, guint resource_id)
 {
@@ -53,7 +53,7 @@ cam_sl_session_new (CamSL * sl, CamTLConnection * connection,
   return session;
 }
 
-void
+static void
 cam_sl_session_destroy (CamSLSession * session)
 {
   g_free (session);
diff --git a/sys/dvb/camswclient.c b/sys/dvb/camswclient.c
index d9d0af2..b68b0a7 100644
--- a/sys/dvb/camswclient.c
+++ b/sys/dvb/camswclient.c
@@ -36,7 +36,7 @@
 #define UNIX_PATH_MAX 108
 
 CamSwClient *
-cam_sw_client_new ()
+cam_sw_client_new (void)
 {
   CamSwClient *client = g_new0 (CamSwClient, 1);
 
diff --git a/sys/dvb/camswclient.h b/sys/dvb/camswclient.h
index 5b1a4a2..57c4708 100644
--- a/sys/dvb/camswclient.h
+++ b/sys/dvb/camswclient.h
@@ -41,7 +41,7 @@ typedef struct
 
 } CamSwClient;
 
-CamSwClient *cam_sw_client_new ();
+CamSwClient *cam_sw_client_new (void);
 void cam_sw_client_free (CamSwClient *sw_client);
 
 gboolean cam_sw_client_open (CamSwClient *sw_client, const char *sock_path);
diff --git a/sys/dvb/camtransport.c b/sys/dvb/camtransport.c
index 288b2e4..98467f0 100644
--- a/sys/dvb/camtransport.c
+++ b/sys/dvb/camtransport.c
@@ -56,7 +56,7 @@ typedef struct
 
 void cam_gst_util_dump_mem (const guchar * mem, guint size);
 
-CamTLConnection *
+static CamTLConnection *
 cam_tl_connection_new (CamTL * tl, guint8 id)
 {
   CamTLConnection *connection;
@@ -335,7 +335,7 @@ cam_tl_connection_delete (CamTLConnection * connection)
   return CAM_RETURN_OK;
 }
 
-CamReturn
+static CamReturn
 handle_control_tpdu (CamTL * tl, CamTLConnection * connection)
 {
   if (tl->body_length != 0) {
@@ -371,7 +371,7 @@ handle_control_tpdu (CamTL * tl, CamTLConnection * connection)
   return CAM_RETURN_OK;
 }
 
-CamReturn
+static CamReturn
 handle_data_tpdu (CamTL * tl, CamTLConnection * connection)
 {
   if (tl->body_length == 0) {
diff --git a/sys/dvb/dvbbasebin.h b/sys/dvb/dvbbasebin.h
index fbf0b18..3389283 100644
--- a/sys/dvb/dvbbasebin.h
+++ b/sys/dvb/dvbbasebin.h
@@ -67,7 +67,7 @@ struct _DvbBaseBinClass {
   /* signals */
 };
 
-GType gst_dvb_base_bin_get_type(void);
+GType dvb_base_bin_get_type(void);
 gboolean gst_dvb_base_bin_plugin_init (GstPlugin *plugin);
 
 G_END_DECLS
diff --git a/sys/dvb/parsechannels.c b/sys/dvb/parsechannels.c
index ed07e53..3df3a6d 100644
--- a/sys/dvb/parsechannels.c
+++ b/sys/dvb/parsechannels.c
@@ -27,6 +27,8 @@
 #include <string.h>
 #include <gst/gst.h>
 
+#include "parsechannels.h"
+
 /* this will do zap style channels.conf only for the moment*/
 GHashTable *
 parse_channels_conf_from_file (const gchar * filename)
diff --git a/sys/oss4/oss4-mixer.c b/sys/oss4/oss4-mixer.c
index 11227c7..db7f0d2 100644
--- a/sys/oss4/oss4-mixer.c
+++ b/sys/oss4/oss4-mixer.c
@@ -850,7 +850,7 @@ static struct
 /* Decent i18n is pretty much impossible with OSS's way of providing us with
  * mixer labels (and the fact that they are pretty much random), but that
  * doesn't mean we shouldn't at least try. */
-const gchar *
+static const gchar *
 gst_oss4_mixer_control_get_translated_name (GstOss4MixerControl * mc)
 {
   gchar name[128] = { 0, };
diff --git a/sys/vcd/vcdsrc.h b/sys/vcd/vcdsrc.h
index 6dd5d91..9a61a4c 100644
--- a/sys/vcd/vcdsrc.h
+++ b/sys/vcd/vcdsrc.h
@@ -69,6 +69,8 @@ struct _GstVCDSrcClass {
   GstPushSrcClass parent_class;
 };
 
+GType gst_vcdsrc_get_type (void);
+
 G_END_DECLS
 
 #endif /* __VCDSRC_H__ */
diff --git a/tests/check/elements/aacparse.c b/tests/check/elements/aacparse.c
index f14ce9d..78662a2 100644
--- a/tests/check/elements/aacparse.c
+++ b/tests/check/elements/aacparse.c
@@ -67,7 +67,7 @@ typedef struct
 } buffer_verify_data_s;
 
 /* takes a copy of the passed buffer data */
-GstBuffer *
+static GstBuffer *
 buffer_new (const unsigned char *buffer_data, guint size)
 {
   GstBuffer *buffer;
@@ -143,7 +143,7 @@ buffer_verify_adts (void *buffer, void *user_data)
   buffer_counter++;
 }
 
-GstElement *
+static GstElement *
 setup_aacparse (const gchar * src_caps_str)
 {
   GstElement *aacparse;
@@ -487,7 +487,7 @@ GST_END_TEST;
 
 
 static Suite *
-aacparse_suite ()
+aacparse_suite (void)
 {
   Suite *s = suite_create ("aacparse");
   TCase *tc_chain = tcase_create ("general");
diff --git a/tests/check/elements/amrparse.c b/tests/check/elements/amrparse.c
index 484fc4d..be97444 100644
--- a/tests/check/elements/amrparse.c
+++ b/tests/check/elements/amrparse.c
@@ -90,7 +90,7 @@ typedef struct
 /*
  * Create a GstBuffer of the given data and set the caps, if not NULL.
  */
-GstBuffer *
+static GstBuffer *
 buffer_new (const unsigned char *buffer_data, guint size,
     const gchar * caps_str)
 {
@@ -174,7 +174,7 @@ buffer_verify_wb (void *buffer, void *user_data)
 /*
  * Create a parser and pads according to given templates.
  */
-GstElement *
+static GstElement *
 setup_amrparse (GstStaticPadTemplate * srctemplate,
     GstStaticPadTemplate * sinktemplate)
 {
diff --git a/tests/check/elements/asfmux.c b/tests/check/elements/asfmux.c
index 4d3c707..40834e9 100644
--- a/tests/check/elements/asfmux.c
+++ b/tests/check/elements/asfmux.c
@@ -55,7 +55,7 @@ static GstStaticPadTemplate srcaudiotemplate = GST_STATIC_PAD_TEMPLATE ("src",
     GST_PAD_ALWAYS,
     GST_STATIC_CAPS (AUDIO_CAPS_STRING));
 
-GstPad *
+static GstPad *
 setup_src_pad (GstElement * element,
     GstStaticPadTemplate * template, GstCaps * caps, gchar * sinkname)
 {
@@ -85,7 +85,7 @@ setup_src_pad (GstElement * element,
   return srcpad;
 }
 
-void
+static void
 teardown_src_pad (GstElement * element, gchar * sinkname)
 {
   GstPad *srcpad, *sinkpad;
@@ -121,7 +121,7 @@ teardown_src_pad (GstElement * element, gchar * sinkname)
   gst_object_unref (srcpad);
 }
 
-GstElement *
+static GstElement *
 setup_asfmux (GstStaticPadTemplate * srctemplate, gchar * sinkname)
 {
   GstElement *asfmux;
@@ -136,7 +136,7 @@ setup_asfmux (GstStaticPadTemplate * srctemplate, gchar * sinkname)
   return asfmux;
 }
 
-void
+static void
 cleanup_asfmux (GstElement * asfmux, gchar * sinkname)
 {
   GST_DEBUG ("cleanup_asfmux");
@@ -148,7 +148,7 @@ cleanup_asfmux (GstElement * asfmux, gchar * sinkname)
   gst_check_teardown_element (asfmux);
 }
 
-void
+static void
 check_asfmux_pad (GstStaticPadTemplate * srctemplate, gchar * src_caps_string,
     gchar * sinkname)
 {
@@ -190,7 +190,7 @@ GST_START_TEST (test_audio_pad)
 
 GST_END_TEST;
 
-Suite *
+static Suite *
 asfmux_suite (void)
 {
   Suite *s = suite_create ("asfmux");
diff --git a/tests/check/elements/assrender.c b/tests/check/elements/assrender.c
index 28308e1..39e0a73 100644
--- a/tests/check/elements/assrender.c
+++ b/tests/check/elements/assrender.c
@@ -273,7 +273,7 @@ GST_END_TEST;
 CREATE_BASIC_TEST (xRGB);
 CREATE_BASIC_TEST (I420);
 
-Suite *
+static Suite *
 assrender_suite (void)
 {
   Suite *s = suite_create ("assrender");
diff --git a/tests/check/elements/autoconvert.c b/tests/check/elements/autoconvert.c
index d79334c..83813bd 100644
--- a/tests/check/elements/autoconvert.c
+++ b/tests/check/elements/autoconvert.c
@@ -32,7 +32,9 @@ typedef GstBinClass TestElement1Class;
 typedef GstBin TestElement2;
 typedef GstBinClass TestElement2Class;
 
+GType test_element1_get_type (void);
 G_DEFINE_TYPE (TestElement1, test_element1, GST_TYPE_BIN);
+GType test_element2_get_type (void);
 G_DEFINE_TYPE (TestElement2, test_element2, GST_TYPE_BIN);
 
 static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
@@ -149,7 +151,7 @@ GST_START_TEST (test_autoconvert_simple)
 
 GST_END_TEST;
 
-Suite *
+static Suite *
 autoconvert_suite (void)
 {
   Suite *s = suite_create ("autoconvert");
diff --git a/tests/check/elements/camerabin.c b/tests/check/elements/camerabin.c
index c3c6e83..624dda4 100644
--- a/tests/check/elements/camerabin.c
+++ b/tests/check/elements/camerabin.c
@@ -507,7 +507,7 @@ GST_START_TEST (validate_captured_video_files)
 
 GST_END_TEST;
 
-Suite *
+static Suite *
 camerabin_suite (void)
 {
   Suite *s = suite_create ("camerabin");
diff --git a/tests/check/elements/faad.c b/tests/check/elements/faad.c
index a91b0ef..c911048 100644
--- a/tests/check/elements/faad.c
+++ b/tests/check/elements/faad.c
@@ -54,8 +54,8 @@ static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
     GST_STATIC_CAPS (AAC_CAPS_STRING));
 
 
-GstElement *
-setup_faad ()
+static GstElement *
+setup_faad (void)
 {
   GstElement *faad;
 
@@ -69,7 +69,7 @@ setup_faad ()
   return faad;
 }
 
-void
+static void
 cleanup_faad (GstElement * faad)
 {
   GST_DEBUG ("cleanup_faad");
@@ -82,7 +82,7 @@ cleanup_faad (GstElement * faad)
   gst_check_teardown_element (faad);
 }
 
-void
+static void
 do_test (GstBuffer * inbuffer)
 {
   GstElement *faad;
@@ -194,7 +194,7 @@ GST_START_TEST (test_raw)
 
 GST_END_TEST;
 
-Suite *
+static Suite *
 faad_suite (void)
 {
   Suite *s = suite_create ("faad");
diff --git a/tests/check/elements/imagefreeze.c b/tests/check/elements/imagefreeze.c
index e7d9467..eb2243d 100644
--- a/tests/check/elements/imagefreeze.c
+++ b/tests/check/elements/imagefreeze.c
@@ -424,7 +424,7 @@ GST_START_TEST (test_imagefreeze_25_1_220ms_380ms)
 
 GST_END_TEST;
 
-Suite *
+static Suite *
 imagefreeze_suite (void)
 {
   Suite *s = suite_create ("imagefreeze");
diff --git a/tests/check/elements/jpegparse.c b/tests/check/elements/jpegparse.c
index 228394c..abeebce 100644
--- a/tests/check/elements/jpegparse.c
+++ b/tests/check/elements/jpegparse.c
@@ -164,7 +164,7 @@ GST_START_TEST (test_parse_all_in_one_buf)
 
 GST_END_TEST;
 
-Suite *
+static Suite *
 jpegparse_suite (void)
 {
   Suite *s = suite_create ("jpegparse");
diff --git a/tests/check/elements/mpeg2enc.c b/tests/check/elements/mpeg2enc.c
index 221d732..2c9be2f 100644
--- a/tests/check/elements/mpeg2enc.c
+++ b/tests/check/elements/mpeg2enc.c
@@ -56,7 +56,7 @@ static GMutex *mpeg2enc_mutex;
 static GCond *mpeg2enc_cond;
 static gboolean arrived_eos;
 
-gboolean
+static gboolean
 test_sink_event (GstPad * pad, GstEvent * event)
 {
 
@@ -74,8 +74,8 @@ test_sink_event (GstPad * pad, GstEvent * event)
   return gst_pad_event_default (pad, event);
 }
 
-GstElement *
-setup_mpeg2enc ()
+static GstElement *
+setup_mpeg2enc (void)
 {
   GstElement *mpeg2enc;
 
@@ -96,7 +96,7 @@ setup_mpeg2enc ()
   return mpeg2enc;
 }
 
-void
+static void
 cleanup_mpeg2enc (GstElement * mpeg2enc)
 {
   GST_DEBUG ("cleanup_mpeg2enc");
@@ -177,7 +177,7 @@ GST_START_TEST (test_video_pad)
 
 GST_END_TEST;
 
-Suite *
+static Suite *
 mpeg2enc_suite (void)
 {
   Suite *s = suite_create ("mpeg2enc");
diff --git a/tests/check/elements/mplex.c b/tests/check/elements/mplex.c
index 306c987..0b62e24 100644
--- a/tests/check/elements/mplex.c
+++ b/tests/check/elements/mplex.c
@@ -97,7 +97,7 @@ guint8 mp2_data[] =             /* 384 */
 
 /* end binary data. size = 384 bytes */
 
-gboolean
+static gboolean
 test_sink_event (GstPad * pad, GstEvent * event)
 {
 
@@ -116,7 +116,7 @@ test_sink_event (GstPad * pad, GstEvent * event)
 }
 
 /* setup and teardown needs some special handling for muxer */
-GstPad *
+static GstPad *
 setup_src_pad (GstElement * element,
     GstStaticPadTemplate * template, GstCaps * caps, gchar * sinkname)
 {
@@ -145,7 +145,7 @@ setup_src_pad (GstElement * element,
   return srcpad;
 }
 
-void
+static void
 teardown_src_pad (GstElement * element, gchar * sinkname)
 {
   GstPad *srcpad, *sinkpad;
@@ -175,8 +175,8 @@ teardown_src_pad (GstElement * element, gchar * sinkname)
 
 }
 
-GstElement *
-setup_mplex ()
+static GstElement *
+setup_mplex (void)
 {
   GstElement *mplex;
 
@@ -197,7 +197,7 @@ setup_mplex ()
   return mplex;
 }
 
-void
+static void
 cleanup_mplex (GstElement * mplex)
 {
   GST_DEBUG ("cleanup_mplex");
@@ -285,7 +285,7 @@ GST_START_TEST (test_audio_pad)
 
 GST_END_TEST;
 
-Suite *
+static Suite *
 mplex_suite (void)
 {
   Suite *s = suite_create ("mplex");
diff --git a/tests/check/elements/ofa.c b/tests/check/elements/ofa.c
index 37b9d8e..4ccc1ac 100644
--- a/tests/check/elements/ofa.c
+++ b/tests/check/elements/ofa.c
@@ -363,7 +363,7 @@ GST_START_TEST (test_ofa_be_2ch)
 
 GST_END_TEST;
 
-Suite *
+static Suite *
 ofa_suite (void)
 {
   Suite *s = suite_create ("OFA");
diff --git a/tests/check/elements/qtmux.c b/tests/check/elements/qtmux.c
index bd88b19..0c05818 100644
--- a/tests/check/elements/qtmux.c
+++ b/tests/check/elements/qtmux.c
@@ -56,7 +56,7 @@ static GstStaticPadTemplate srcaudiotemplate = GST_STATIC_PAD_TEMPLATE ("src",
 
 
 /* setup and teardown needs some special handling for muxer */
-GstPad *
+static GstPad *
 setup_src_pad (GstElement * element,
     GstStaticPadTemplate * template, GstCaps * caps, gchar * sinkname)
 {
@@ -86,7 +86,7 @@ setup_src_pad (GstElement * element,
   return srcpad;
 }
 
-void
+static void
 teardown_src_pad (GstPad * srcpad)
 {
   GstPad *sinkpad;
@@ -110,7 +110,7 @@ teardown_src_pad (GstPad * srcpad)
   gst_object_unref (srcpad);
 }
 
-GstElement *
+static GstElement *
 setup_qtmux (GstStaticPadTemplate * srctemplate, gchar * sinkname)
 {
   GstElement *qtmux;
@@ -125,7 +125,7 @@ setup_qtmux (GstStaticPadTemplate * srctemplate, gchar * sinkname)
   return qtmux;
 }
 
-void
+static void
 cleanup_qtmux (GstElement * qtmux, gchar * sinkname)
 {
   GST_DEBUG ("cleanup_qtmux");
@@ -138,7 +138,7 @@ cleanup_qtmux (GstElement * qtmux, gchar * sinkname)
   gst_check_teardown_element (qtmux);
 }
 
-void
+static void
 check_qtmux_pad (GstStaticPadTemplate * srctemplate, gchar * sinkname)
 {
   GstElement *qtmux;
@@ -232,7 +232,7 @@ GST_START_TEST (test_audio_pad)
 GST_END_TEST;
 
 
-Suite *
+static Suite *
 qtmux_suite (void)
 {
   Suite *s = suite_create ("qtmux");
diff --git a/tests/check/elements/rtpmux.c b/tests/check/elements/rtpmux.c
index e2f1dc2..b37522c 100644
--- a/tests/check/elements/rtpmux.c
+++ b/tests/check/elements/rtpmux.c
@@ -169,7 +169,7 @@ test_basic (const gchar * elem_name, int count, check_cb cb)
   gst_check_teardown_element (rtpmux);
 }
 
-void
+static void
 basic_check_cb (GstPad * pad, int i)
 {
   fail_unless (buffers && g_list_length (buffers) == 1);
@@ -194,7 +194,7 @@ GST_START_TEST (test_rtpdtmfmux_basic)
 
 GST_END_TEST;
 
-void
+static void
 lock_check_cb (GstPad * pad, int i)
 {
   GstStructure *s;
diff --git a/tests/check/elements/selector.c b/tests/check/elements/selector.c
index e308ac4..e9449c0 100644
--- a/tests/check/elements/selector.c
+++ b/tests/check/elements/selector.c
@@ -34,7 +34,7 @@ static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
     GST_STATIC_CAPS_ANY);
 
 /* Data probe cb to drop everything but count buffers and events */
-gboolean
+static gboolean
 probe_cb (GstPad * pad, GstMiniObject * obj, gpointer user_data)
 {
   gint count = 0;
@@ -60,7 +60,7 @@ probe_cb (GstPad * pad, GstMiniObject * obj, gpointer user_data)
 }
 
 /* Create and link output pad: selector:src%d ! output_pad */
-GstPad *
+static GstPad *
 setup_output_pad (GstElement * element)
 {
   GstPad *srcpad = NULL, *output_pad = NULL;
@@ -96,7 +96,7 @@ setup_output_pad (GstElement * element)
 }
 
 /* Clean up output/input pad and respective selector request pad */
-void
+static void
 cleanup_pad (GstPad * pad, GstElement * element)
 {
   GstPad *selpad = NULL;
@@ -134,7 +134,7 @@ cleanup_pad (GstPad * pad, GstElement * element)
 }
 
 /* Duplicate and push given buffer many times to all input_pads */
-void
+static void
 push_input_buffers (GList * input_pads, GstBuffer * buf, gint num_buffers)
 {
   GstBuffer *buf_in = NULL;
@@ -156,7 +156,7 @@ push_input_buffers (GList * input_pads, GstBuffer * buf, gint num_buffers)
 }
 
 /* Check that received buffers count match to expected buffers */
-void
+static void
 count_output_buffers (GList * output_pads, gint expected_buffers)
 {
   gint count = 0;
@@ -181,7 +181,7 @@ count_output_buffers (GList * output_pads, gint expected_buffers)
 }
 
 /* Set selector active pad */
-void
+static void
 selector_set_active_pad (GstElement * elem, GstPad * selpad)
 {
   gchar *padname = "";
@@ -198,7 +198,7 @@ selector_set_active_pad (GstElement * elem, GstPad * selpad)
 }
 
 /* Push buffers and switch for each selector pad */
-void
+static void
 push_switched_buffers (GList * input_pads,
     GstElement * elem, GList * peer_pads, gint num_buffers)
 {
@@ -233,7 +233,7 @@ push_switched_buffers (GList * input_pads,
 /* Create output-selector with given number of src pads and switch
    given number of input buffers to each src pad.
  */
-void
+static void
 run_output_selector_buffer_count (gint num_output_pads,
     gint num_buffers_per_output)
 {
@@ -268,7 +268,7 @@ run_output_selector_buffer_count (gint num_output_pads,
 }
 
 /* Create and link input pad: input_pad ! selector:sink%d */
-GstPad *
+static GstPad *
 setup_input_pad (GstElement * element)
 {
   GstPad *sinkpad = NULL, *input_pad = NULL;
@@ -300,7 +300,7 @@ setup_input_pad (GstElement * element)
 /* Create input-selector with given number of sink pads and switch
    given number of input buffers to each sink pad.
  */
-void
+static void
 run_input_selector_buffer_count (gint num_input_pads,
     gint num_buffers_per_input)
 {
@@ -371,7 +371,7 @@ GST_START_TEST (test_input_selector_buffer_count);
 
 GST_END_TEST;
 
-Suite *
+static Suite *
 selector_suite (void)
 {
   Suite *s = suite_create ("selector");
diff --git a/tests/check/elements/timidity.c b/tests/check/elements/timidity.c
index 4470eae..b30de31 100644
--- a/tests/check/elements/timidity.c
+++ b/tests/check/elements/timidity.c
@@ -59,7 +59,7 @@ GST_START_TEST (test_midi_typefind)
 GST_END_TEST;
 
 
-Suite *
+static Suite *
 timidity_suite (void)
 {
   Suite *s = suite_create ("timidity");
diff --git a/tests/check/generic/states.c b/tests/check/generic/states.c
index 3c9062a..feaf0f0 100644
--- a/tests/check/generic/states.c
+++ b/tests/check/generic/states.c
@@ -213,7 +213,7 @@ GST_START_TEST (test_state_changes_down_seq)
 GST_END_TEST;
 
 
-Suite *
+static Suite *
 states_suite (void)
 {
   Suite *s = suite_create ("states");
diff --git a/tests/check/pipelines/metadata.c b/tests/check/pipelines/metadata.c
index 1a16a4a..d8117d0 100644
--- a/tests/check/pipelines/metadata.c
+++ b/tests/check/pipelines/metadata.c
@@ -224,7 +224,7 @@ GST_START_TEST (test_gps_tags)
 GST_END_TEST;
 
 
-Suite *
+static Suite *
 metadata_suite (void)
 {
   Suite *s = suite_create ("MetaData");
diff --git a/tests/check/pipelines/tagschecking.c b/tests/check/pipelines/tagschecking.c
index 20bdcc8..9aa7ffa 100644
--- a/tests/check/pipelines/tagschecking.c
+++ b/tests/check/pipelines/tagschecking.c
@@ -275,7 +275,7 @@ GST_START_TEST (test_geo_location_tags)
 
 GST_END_TEST;
 
-Suite *
+static Suite *
 metadata_suite (void)
 {
   Suite *s = suite_create ("tagschecking");
diff --git a/tests/icles/metadata_editor.c b/tests/icles/metadata_editor.c
index 613946c..e8b93ff 100644
--- a/tests/icles/metadata_editor.c
+++ b/tests/icles/metadata_editor.c
@@ -41,13 +41,18 @@
  * Boston, MA 02111-1307, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "metadata_editor.h"
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 
 #include <gst/gst.h>
-#include <gtk/gtk.h>
 
 /*
  * Global constants
@@ -93,8 +98,8 @@ me_gst_setup_encode_pipeline (const gchar * src_file, const gchar * dest_file,
 
 /* ui related functions */
 
-static void ui_refresh ();
-static void process_file();
+static void ui_refresh (void);
+static void process_file(void);
 
 /*
  * Global Vars