*** Rebuild Pass #1 with Cross-Module Feedback - 'Clean' invoked. Clean started: Project: 'rtosdemo' deleting intermediate output files for target 'rtosdemo' Build target 'rtosdemo' assembling SAM7.s... compiling main.c... main.c(216): warning: #167-D: argument of type "void (*)(void)" is incompatible with parameter of type "pdTASK_CODE" main.c(373): warning: #167-D: argument of type "void (*)(void *, int, void *)" is incompatible with parameter of type "ppp_link_status_cb_fn" main.c(361): warning: #177-D: variable "connected" was declared but never referenced main.c(362): warning: #177-D: variable "pd" was declared but never referenced main.c(417): warning: #177-D: variable "addrs" was declared but never referenced compiling Retarget.c... compiling ParTest.c... compiling serial.c... serial\serial.c(267): warning: #223-D: function "xTaskGetTickCount" declared implicitly serial\serial.c(271): warning: #167-D: argument of type "u8_t *" is incompatible with parameter of type "signed char *" assembling serialISR.s... compiling dbgu.c... compiling USBSample.c... USB\USBSample.c(137): warning: #47-D: incompatible redefinition of macro "AT91C_UDP_STALLSENT" (declared at line 1410 of "C:\Keil\ARM\Inc\Atmel\SAM7X\AT91SAM7X256.h") assembling USB_ISR.s... compiling SAM7_EMAC_ISR.c... compiling SAM7_EMAC.c... EMAC\SAM7_EMAC.c(744): warning: #61-D: integer operation result is out of range EMAC\SAM7_EMAC.c(766): warning: #61-D: integer operation result is out of range assembling emacISR.s... compiling sys_arch.c... compiling ethernetif.c... lwip-1.3.0\contrib\port\FreeRTOS\AT91SAM7X\ethernetif.c(103): warning: #3048-D: inline assembly not permitted when generating Thumb1 code lwip-1.3.0\contrib\port\FreeRTOS\AT91SAM7X\ethernetif.c(103): warning: #3042-D: detected use of ARM inline assembly in a Thumb function; automatically promoted function to ARM lwip-1.3.0\contrib\port\FreeRTOS\AT91SAM7X\ethernetif.c(103): warning: #3043-D: automatic promotion of functions to ARM is deprecated; use "#pragma arm" instead lwip-1.3.0\contrib\port\FreeRTOS\AT91SAM7X\ethernetif.c(260): warning: #550-D: variable "ethernetif" was set but never used lwip-1.3.0\contrib\port\FreeRTOS\AT91SAM7X\ethernetif.c(329): warning: #223-D: function "sys_timeout" declared implicitly lwip-1.3.0\contrib\port\FreeRTOS\AT91SAM7X\ethernetif.c(355): warning: #223-D: function "sys_timeout" declared implicitly lwip-1.3.0\contrib\port\FreeRTOS\AT91SAM7X\ethernetif.c(60): warning: #177-D: variable "ethbroadcast" was declared but never referenced compiling portISR.c... assembling portasm.s... compiling port.c... compiling flash.c... compiling BlockQ.c... compiling integer.c... compiling PollQ.c... compiling semtest.c... compiling tasks.c... compiling list.c... compiling queue.c... compiling heap_2.c... compiling def.c... compiling dhcp.c... compiling dns.c... compiling inet_chksum.c... compiling init.c... .\lwip-1.3.0\src\include\netif/ppp/vj.h(110): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(111): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(112): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(138): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(139): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(140): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(141): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(142): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(154): error: #20: identifier "u_int" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(100): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(102): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(104): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(106): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(108): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(122): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(169): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/lcp.h(165): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(266): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(578): error: #20: identifier "u_char" is undefined compiling mem.c... compiling memp.c... .\lwip-1.3.0\src\include\netif/ppp/vj.h(110): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(111): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(112): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(138): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(139): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(140): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(141): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(142): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(154): error: #20: identifier "u_int" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(100): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(102): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(104): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(106): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(108): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(122): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(169): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/lcp.h(165): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(266): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(578): error: #20: identifier "u_char" is undefined compiling netif.c... compiling pbuf.c... .\lwip-1.3.0\src\include\netif/ppp/vj.h(110): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(111): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(112): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(138): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(139): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(140): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(141): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(142): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(154): error: #20: identifier "u_int" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(100): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(102): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(104): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(106): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(108): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(122): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(169): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/lcp.h(165): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(266): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(578): error: #20: identifier "u_char" is undefined lwip-1.3.0\src\core\pbuf.c(1063): warning: #550-D: variable "err" was set but never used compiling raw.c... compiling stats.c... compiling sys.c... compiling tcp.c... compiling tcp_in.c... compiling tcp_out.c... compiling timers.c... .\lwip-1.3.0\src\include\netif/ppp/vj.h(110): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(111): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(112): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(138): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(139): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(140): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(141): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(142): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(154): error: #20: identifier "u_int" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(100): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(102): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(104): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(106): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(108): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(122): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(169): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/lcp.h(165): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(266): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(578): error: #20: identifier "u_char" is undefined compiling udp.c... compiling autoip.c... compiling icmp.c... compiling igmp.c... compiling ip_frag.c... compiling ip4.c... compiling ip4_addr.c... compiling auth.c... lwip-1.3.0\src\netif\ppp\auth.c(736): warning: #177-D: variable "ho" was declared but never referenced lwip-1.3.0\src\netif\ppp\auth.c(1472): warning: #177-D: variable "go" was declared but never referenced lwip-1.3.0\src\netif\ppp\auth.c(1473): warning: #177-D: variable "ao" was declared but never referenced compiling ccp.c... compiling chap_ms.c... compiling chap-md5.c... compiling chap-new.c... compiling demand.c... compiling eap.c... compiling ecp.c... compiling eui64.c... compiling fsm.c... lwip-1.3.0\src\netif\ppp\fsm.c(518): warning: #1293-D: assignment in condition lwip-1.3.0\src\netif\ppp\fsm.c(525): warning: #1293-D: assignment in condition compiling ipcp.c... compiling ipv6cp.c... compiling lcp.c... compiling magic.c... compiling multilink.c... compiling ppp.c... .\lwip-1.3.0\src\include\netif/ppp/vj.h(110): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(111): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(112): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(138): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(139): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(140): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(141): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(142): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(154): error: #20: identifier "u_int" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(100): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(102): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(104): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(106): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(108): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(122): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(169): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/lcp.h(165): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(266): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(578): error: #20: identifier "u_char" is undefined lwip-1.3.0\src\netif\ppp\ppp.c(1285): warning: #111-D: statement is unreachable lwip-1.3.0\src\netif\ppp\ppp.c(1293): warning: #111-D: statement is unreachable lwip-1.3.0\src\netif\ppp\ppp.c(1301): warning: #111-D: statement is unreachable lwip-1.3.0\src\netif\ppp\ppp.c(1310): warning: #111-D: statement is unreachable compiling pppcrypt.c... compiling pppoe.c... compiling pppol2tp.c... compiling upap.c... compiling utils.c... compiling vj.c... compiling etharp.c... compiling api_lib.c... .\lwip-1.3.0\src\include\netif/ppp/vj.h(110): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(111): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(112): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(138): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(139): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(140): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(141): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(142): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(154): error: #20: identifier "u_int" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(100): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(102): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(104): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(106): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(108): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(122): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(169): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/lcp.h(165): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(266): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(578): error: #20: identifier "u_char" is undefined compiling api_msg.c... .\lwip-1.3.0\src\include\netif/ppp/vj.h(110): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(111): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(112): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(138): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(139): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(140): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(141): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(142): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(154): error: #20: identifier "u_int" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(100): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(102): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(104): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(106): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(108): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(122): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(169): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/lcp.h(165): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(266): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(578): error: #20: identifier "u_char" is undefined compiling err.c... compiling netbuf.c... compiling netdb.c... compiling netifapi.c... compiling pppapi.c... .\lwip-1.3.0\src\include\netif/ppp/vj.h(110): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(111): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(112): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(138): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(139): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(140): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(141): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(142): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(154): error: #20: identifier "u_int" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(100): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(102): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(104): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(106): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(108): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(122): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(169): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/lcp.h(165): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(266): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(578): error: #20: identifier "u_char" is undefined compiling sockets.c... .\lwip-1.3.0\src\include\netif/ppp/vj.h(110): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(111): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(112): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(138): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(139): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(140): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(141): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(142): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(154): error: #20: identifier "u_int" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(100): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(102): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(104): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(106): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(108): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(122): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(169): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/lcp.h(165): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(266): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(578): error: #20: identifier "u_char" is undefined compiling tcpip.c... .\lwip-1.3.0\src\include\netif/ppp/vj.h(110): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(111): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(112): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(138): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(139): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(140): error: #20: identifier "u_short" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(141): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(142): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/vj.h(154): error: #20: identifier "u_int" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(100): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(102): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(104): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(106): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(108): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(122): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(169): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/fsm.h(171): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/lcp.h(165): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(266): error: #20: identifier "u_char" is undefined .\lwip-1.3.0\src\include\netif/ppp/ppp.h(578): error: #20: identifier "u_char" is undefined Target not created