Compile errors

[buzzy]

.piolibdeps/ESP8266-ping/src/Pinger.cpp: In member function 'bool Pinger::Ping(IPAddress, u32_t, u32_t)':
.piolibdeps/ESP8266-ping/src/Pinger.cpp:108:19: error: invalid conversion from 'u8_t ()(void, raw_pcb*, pbuf*, const ip_addr_t*) {aka unsigned char ()(void, raw_pcb*, pbuf*, const ip_addr*)}' to 'raw_recv_fn {aka unsigned char ()(void, raw_pcb*, pbuf*, ip_addr*)}' [-fpermissive]
(void )this);
^
In file included from .piolibdeps/ESP8266-ping/src/Pinger.h:38:0,
from .piolibdeps/ESP8266-ping/src/Pinger.cpp:28:
/Users/daniele/.platformio/packages/framework-arduinoespressif8266/tools/sdk/lwip/include/lwip/raw.h:84:18: error: initializing argument 2 of 'void raw_recv(raw_pcb, raw_recv_fn, void*)' [-fpermissive]
void raw_recv (struct raw_pcb pcb, raw_recv_fn recv, void recv_arg)ICACHE_FLASH_ATTR;
^
.piolibdeps/ESP8266-ping/src/Pinger.cpp: In member function 'u8_t Pinger::PingReceived(pbuf, const ip_addr_t)':
.piolibdeps/ESP8266-ping/src/Pinger.cpp:280:78: error: invalid conversion from 'const ip_addr_t* {aka const ip_addr*}' to 'ip_addr_t* {aka ip_addr*}' [-fpermissive]
etharp_find_addr(NULL, addr, &m_pingResponse.DestMacAddress, &unused_ipaddr);
^
In file included from .piolibdeps/ESP8266-ping/src/PingerResponse.h:34:0,
from .piolibdeps/ESP8266-ping/src/Pinger.h:32,
from .piolibdeps/ESP8266-ping/src/Pinger.cpp:28:
/Users/daniele/.platformio/packages/framework-arduinoespressif8266/tools/sdk/lwip/include/netif/etharp.h:186:6: error: initializing argument 2 of 's8_t etharp_find_addr(netif*, ip_addr_t*, eth_addr**, ip_addr_t**)' [-fpermissive]
s8_t etharp_find_addr(struct netif netif, ip_addr_t ipaddr,
^
.piolibdeps/ESP8266-ping/src/Pinger.cpp:280:78: error: invalid conversion from 'const ip_addr_t {aka const ip_addr**}' to 'ip_addr_t** {aka ip_addr**}' [-fpermissive]
etharp_find_addr(NULL, addr, &m_pingResponse.DestMacAddress, &unused_ipaddr);
^
In file included from .piolibdeps/ESP8266-ping/src/PingerResponse.h:34:0,
from .piolibdeps/ESP8266-ping/src/Pinger.h:32,
from .piolibdeps/ESP8266-ping/src/Pinger.cpp:28:
/Users/daniele/.platformio/packages/framework-arduinoespressif8266/tools/sdk/lwip/include/netif/etharp.h:186:6: error: initializing argument 4 of 's8_t etharp_find_addr(netif*, ip_addr_t*, eth_addr**, ip_addr_t**)' [-fpermissive]
s8_t etharp_find_addr(struct netif *netif, ip_addr_t *ipaddr,
^

[simmonsm]

I have the same issue attempting to compile the ping example sketch