/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c: In function '_dbus_generate_random_bytes':
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:2284:40: warning: pointer targets in passing argument 3 of 'CryptGenRandom' differ in signedness [-Wpointer-sign]
   if (!CryptGenRandom (hprov, n_bytes, p))
                                        ^
In file included from /usr/i686-w64-mingw32/sys-root/mingw/include/windows.h:95:0,
                 from /usr/i686-w64-mingw32/sys-root/mingw/include/winsock2.h:23,
                 from /usr/i686-w64-mingw32/sys-root/mingw/include/ws2tcpip.h:17,
                 from /home/ralf/src/dbus-1/cmake/../dbus/dbus-sysdeps.h:66,
                 from /home/ralf/src/dbus-1/dbus/dbus-internals.h:33,
                 from /home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:39:
/usr/i686-w64-mingw32/sys-root/mingw/include/wincrypt.h:730:26: note: expected 'BYTE * {aka unsigned char *}' but argument is of type 'char *'
   WINIMPM WINBOOL WINAPI CryptGenRandom (HCRYPTPROV hProv, DWORD dwLen, BYTE *pbBuffer);
                          ^
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c: In function '_dbus_get_tmpdir':
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:2323:30: warning: pointer targets in passing argument 1 of '_mbsrchr' differ in signedness [-Wpointer-sign]
       last_slash = _mbsrchr (buf, '\\');
                              ^
In file included from /home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:70:0:
/usr/i686-w64-mingw32/sys-root/mingw/include/mbstring.h:107:48: note: expected 'const unsigned char *' but argument is of type 'char *'
   _CRTIMP _CONST_RETURN unsigned char *__cdecl _mbsrchr(const unsigned char *_Str,unsigned int _Ch);
                                                ^
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:2323:18: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       last_slash = _mbsrchr (buf, '\\');
                  ^
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:2326:30: warning: pointer targets in passing argument 1 of '_mbsrchr' differ in signedness [-Wpointer-sign]
       last_slash = _mbsrchr (buf, '/');
                              ^
In file included from /home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:70:0:
/usr/i686-w64-mingw32/sys-root/mingw/include/mbstring.h:107:48: note: expected 'const unsigned char *' but argument is of type 'char *'
   _CRTIMP _CONST_RETURN unsigned char *__cdecl _mbsrchr(const unsigned char *_Str,unsigned int _Ch);
                                                ^
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:2326:18: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       last_slash = _mbsrchr (buf, '/');
                  ^
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c: In function 'dump_backtrace_for_thread':
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:2511:22: warning: unknown conversion type character 'l' in format [-Wformat=]
             DPRINTF ("%3d %s+0x%llx", i++, pSymbol->Name, displacement);
                      ^
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:2406:44: note: in definition of macro 'DPRINTF'
 #define DPRINTF(fmt, ...) fprintf (stderr, fmt, ##__VA_ARGS__)
                                            ^
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:2511:22: warning: too many arguments for format [-Wformat-extra-args]
             DPRINTF ("%3d %s+0x%llx", i++, pSymbol->Name, displacement);
                      ^
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:2406:44: note: in definition of macro 'DPRINTF'
 #define DPRINTF(fmt, ...) fprintf (stderr, fmt, ##__VA_ARGS__)
                                            ^
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c: In function '_dbus_get_install_root':
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:3237:26: warning: pointer targets in passing argument 1 of '_mbsrchr' differ in signedness [-Wpointer-sign]
     lastSlash = _mbsrchr(prefix, '\\');
                          ^
In file included from /home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:70:0:
/usr/i686-w64-mingw32/sys-root/mingw/include/mbstring.h:107:48: note: expected 'const unsigned char *' but argument is of type 'char *'
   _CRTIMP _CONST_RETURN unsigned char *__cdecl _mbsrchr(const unsigned char *_Str,unsigned int _Ch);
                                                ^
/home/ralf/src/dbus-1/dbus/dbus-sysdeps-win.c:3237:15: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     lastSlash = _mbsrchr(prefix, '\\');
               ^
/home/ralf/src/dbus-1/bus/config-parser.c:3544:1: warning: 'test_default_system_servicedirs' defined but not used [-Wunused-function]
 test_default_system_servicedirs (void)
 ^
/home/ralf/src/dbus-1/bus/config-parser.c:3544:1: warning: 'test_default_system_servicedirs' defined but not used [-Wunused-function]
 test_default_system_servicedirs (void)
 ^
/home/ralf/src/dbus-1/bus/dispatch.c:1383:1: warning: 'check_get_connection_unix_process_id' defined but not used [-Wunused-function]
 check_get_connection_unix_process_id (BusContext     *context,
 ^
/home/ralf/src/dbus-1/bus/dispatch.c:4956:1: warning: 'bus_dispatch_test_conf_fail' defined but not used [-Wunused-function]
 bus_dispatch_test_conf_fail (const DBusString *test_data_dir,
 ^
/home/ralf/src/dbus-1/bus/dispatch.c:1383:1: warning: 'check_get_connection_unix_process_id' defined but not used [-Wunused-function]
 check_get_connection_unix_process_id (BusContext     *context,
 ^
/home/ralf/src/dbus-1/bus/dispatch.c:4956:1: warning: 'bus_dispatch_test_conf_fail' defined but not used [-Wunused-function]
 bus_dispatch_test_conf_fail (const DBusString *test_data_dir,
 ^