Apple build fix

src/network/net_ne2000.c

@@ -749,7 +749,9 @@ nic_pci_write(UNUSED(int func), int addr, uint8_t val, void *priv)
         case 0x10:       /* PCI_BAR */
             val &= 0xe0; /* 0xe0 acc to RTL DS */
             val |= 0x01; /* re-enable IOIN bit */
+#ifndef __APPLE__
             [[fallthrough]];
+#endif
 
         case 0x11: /* PCI_BAR */
         case 0x12: /* PCI_BAR */

src/network/net_wd8003.c

@@ -734,7 +734,9 @@ wd_init(const device_t *info)
         /* Ethernet, MCA, 5x3 interface chip, RAM 16k */
         case WD8003EA:
             dev->board_chip = WE_ID_SOFT_CONFIG;
+#ifndef __APPLE__
             [[fallthrough]];
+#endif
         /* Ethernet, MCA, no interface chip, RAM 16k */
         case WD8003ETA:
             dev->board_chip |= WE_TYPE_WD8013EBT | WE_ID_BUS_MCA;