Fix warnings for Linux, FreeBSD and Solaris.

dlls/ntdll/cdrom.c

@@ -181,11 +181,10 @@ static DWORD CDROM_SetTray(int dev, BOOL doEject)
  */
 static DWORD CDROM_ControlEjection(int dev, const PREVENT_MEDIA_REMOVAL* rmv)
 {
-    int val = rmv->PreventMediaRemoval;
 #if defined(linux)
-    return CDROM_GetStatusCode(ioctl(dev, CDROM_LOCKDOOR, val));
+    return CDROM_GetStatusCode(ioctl(dev, CDROM_LOCKDOOR, rmv->PreventMediaRemoval));
 #elif defined(__FreeBSD__) || defined(__NetBSD__)
-    return CDROM_GetStatusCode(ioctl(dev, (val) ? CDIOCPREVENT : CDIOCALLOW, NULL));
+    return CDROM_GetStatusCode(ioctl(dev, (rmv->PreventMediaRemoval) ? CDIOCPREVENT : CDIOCALLOW, NULL));
 #else
     return STATUS_NOT_SUPPORTED;
 #endif
@@ -324,11 +323,10 @@ static DWORD CDROM_ReadQChannel(int dev, const CDROM_SUB_Q_DATA_FORMAT* fmt,
                                 SUB_Q_CHANNEL_DATA* data)
 {
     DWORD               ret = STATUS_NOT_SUPPORTED;
+#ifdef linux
     unsigned            size;
     SUB_Q_HEADER*       hdr = (SUB_Q_HEADER*)data;
     int                 io;
-
-#ifdef linux
     struct cdrom_subchnl	sc;
     sc.cdsc_format = CDROM_MSF;
 
@@ -410,6 +408,9 @@ static DWORD CDROM_ReadQChannel(int dev, const CDROM_SUB_Q_DATA_FORMAT* fmt,
  end:
     ret = CDROM_GetStatusCode(io);
 #elif defined(__FreeBSD__) || defined(__NetBSD__)
+    unsigned            size;
+    SUB_Q_HEADER*       hdr = (SUB_Q_HEADER*)data;
+    int                 io;
     struct ioc_read_subchannel	read_sc;
     struct cd_sub_channel_info	sc;
 

dlls/x11drv/xrender.c

@@ -127,6 +127,7 @@ static BOOL fontcmp(LFANDSIZE *p1, LFANDSIZE *p2)
   return strcmpW(p1->lf.lfFaceName, p2->lf.lfFaceName);
 }
 
+#if 0
 static void walk_cache(void)
 {
   int i;
@@ -134,6 +135,7 @@ static void walk_cache(void)
   for(i=mru; i >= 0; i = glyphsetCache[i].next)
     TRACE("item %d\n", i);
 }
+#endif
 
 static gsCacheEntry *LookupEntry(LFANDSIZE *plfsz)
 {

library/port.c

@@ -585,7 +585,7 @@ void *wine_dlopen( const char *filename, int flag, char *error, int errorsize )
 {
 #ifdef HAVE_DLOPEN
     void *ret;
-    char *s;
+    const char *s;
     dlerror(); dlerror();
     ret = dlopen( filename, flag );
     s = dlerror();
@@ -613,7 +613,7 @@ void *wine_dlsym( void *handle, const char *symbol, char *error, int errorsize )
 {
 #ifdef HAVE_DLOPEN
     void *ret;
-    char *s;
+    const char *s;
     dlerror(); dlerror();
     ret = dlsym( handle, symbol );
     s = dlerror();
@@ -641,7 +641,7 @@ int wine_dlclose( void *handle, char *error, int errorsize )
 {
 #ifdef HAVE_DLOPEN
     int ret;
-    char *s;
+    const char *s;
     dlerror(); dlerror();
     ret = dlclose( handle );
     s = dlerror();

server/request.c

@@ -203,7 +203,7 @@ static void send_reply( union generic_reply *reply )
     {
         struct iovec vec[2];
 
-        vec[0].iov_base = reply;
+        vec[0].iov_base = (void *)reply;
         vec[0].iov_len  = sizeof(*reply);
         vec[1].iov_base = current->reply_data;
         vec[1].iov_len  = current->reply_size;
@@ -321,7 +321,7 @@ int receive_fd( struct process *process )
     cmsg.fd = -1;
 #endif  /* HAVE_MSGHDR_ACCRIGHTS */
 
-    myiovec.iov_base = &data;
+    myiovec.iov_base = (void *)&data;
     myiovec.iov_len  = sizeof(data);
 
     ret = recvmsg( process->obj.fd, &msghdr, 0 );