2017-05-09 09:12 UTC+0200 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)

* contrib/hbct/charswap.c
  * contrib/hbct/token1.c
  * contrib/hbnetio/netiosrv.c
  * contrib/hbssl/ssl_sock.c
  * contrib/rddads/ads1.c
  * include/hbexprb.c
  * src/common/hbprintf.c
  * src/compiler/cmdcheck.c
  * src/compiler/complex.c
  * src/compiler/gencc.c
  * src/compiler/hbmain.c
  * src/compiler/hbopt.c
  * src/pp/ppcore.c
  * src/rdd/dbf1.c
  * src/rdd/dbfcdx/dbfcdx1.c
  * src/rdd/dbffpt/dbffpt1.c
  * src/rdd/dbfntx/dbfntx1.c
  * src/rdd/hsx/hsx.c
  * src/rdd/workarea.c
  * src/rtl/dates.c
  * src/rtl/gtclip.c
  * src/rtl/gtwin/gtwin.c
  * src/rtl/gtwvt/gtwvt.c
  * src/rtl/hbgtcore.c
  * src/rtl/itemseri.c
  * src/rtl/strtoexp.c
  * src/vm/classes.c
  * src/vm/task.c
    * added and verified (following Viktor's patch)
      /* fallthrough */ comment for GCC >= 7.
    ; I haven't found any errors in existing code.
      /cc @vszakats

  * src/rdd/dbf1.c
    * minor improvement in dbf1.c

src/vm/classes.c

@@ -2804,6 +2804,7 @@ static HB_TYPE hb_clsGetItemType( PHB_ITEM pItem, HB_TYPE nDefault )
             case 'c':
                if( hb_strnicmp( hb_itemGetCPtr( pItem ), "code", 4 ) == 0 )
                   return HB_IT_BLOCK;
+               /* fallthrough */
             case '\0':
                return HB_IT_STRING;