Build of cutter with android toolchain

# [tuscan]
# Server = file:///var/cache/pacman/pkg/

# :: Synchronizing package databases...
# downloading tuscan.db...

# /toolchain_root/arm-linux-androideabi --> /sysroot/arm-linux-androideabi
# /toolchain_root/COPYING3.LIB --> /sysroot/COPYING3.LIB
# /toolchain_root/sysroot --> /sysroot/sysroot
# /toolchain_root/COPYING.RUNTIME --> /sysroot/COPYING.RUNTIME
# /toolchain_root/lib --> /sysroot/lib
# /toolchain_root/SOURCES --> /sysroot/SOURCES
# /toolchain_root/lib64 --> /sysroot/lib64
# /toolchain_root/share --> /sysroot/share
# /toolchain_root/bin --> /sysroot/bin
# /toolchain_root/COPYING --> /sysroot/COPYING
# /toolchain_root/COPYING3 --> /sysroot/COPYING3
# /toolchain_root/COPYING.LIB --> /sysroot/COPYING.LIB
# /toolchain_root/include --> /sysroot/include
# /toolchain_root/libexec --> /sysroot/libexec

# ==> Making package: cutter 1.04-1 (Tue Apr 4 19:51:01 UTC 2017)
# ==> Checking runtime dependencies...
# ==> Checking buildtime dependencies...
# ==> WARNING: Using existing $srcdir/ tree
# ==> Starting build()...
# cc cutter.c -o cutter
# cc1: error: no include path in which to search for stdc-predef.h
# cutter.c:35:20: error: no include path in which to search for string.h
# #include
# ^
# cutter.c:36:19: error: no include path in which to search for stdio.h
# #include
# ^
# cutter.c:37:20: error: no include path in which to search for unistd.h
# #include
# ^
# cutter.c:38:20: error: no include path in which to search for stdlib.h
# #include
# ^
# cutter.c:39:23: error: no include path in which to search for sys/types.h
# #include
# ^
# cutter.c:40:24: error: no include path in which to search for sys/socket.h
# #include
# ^
# cutter.c:41:24: error: no include path in which to search for netinet/in.h
# #include
# ^
# cutter.c:42:23: error: no include path in which to search for arpa/inet.h
# #include
# ^
# cutter.c:43:19: error: no include path in which to search for netdb.h
# #include
# ^
# cutter.c:44:26: error: no include path in which to search for linux/socket.h
# #include
# ^
# cutter.c:45:22: error: no include path in which to search for linux/ip.h
# #include
# ^
# cutter.c:46:23: error: no include path in which to search for linux/tcp.h
# #include
# ^
# cutter.c:47:28: error: no include path in which to search for linux/if_ether.h
# #include
# ^
# cutter.c:48:19: error: no include path in which to search for fcntl.h
# #include
# ^
# cutter.c:49:30: error: no include path in which to search for netpacket/packet.h
# #include
# ^
# cutter.c:50:53: error: no include path in which to search for net/ethernet.h
# #include /* the L2 protocols */
# ^
# cutter.c:51:27: error: no include path in which to search for linux/sockios.h
# #include
# ^
# cutter.c:52:23: error: no include path in which to search for sys/ioctl.h
# #include
# ^
# cutter.c:53:24: error: no include path in which to search for netinet/in.h
# #include
# ^
# cutter.c:54:23: error: no include path in which to search for arpa/inet.h
# #include
# ^
# cutter.c:55:20: error: no include path in which to search for net/if.h
# #include
# ^
# cutter.c:56:19: error: no include path in which to search for errno.h
# #include
# ^
# cutter.c:74:15: error: field 'ip' has incomplete type
# struct iphdr ip;
# ^
# cutter.c:75:16: error: field 'tcp' has incomplete type
# struct tcphdr tcp;
# ^
# cutter.c:80:15: error: field 'ip' has incomplete type
# struct iphdr ip;
# ^
# cutter.c:81:16: error: field 'tcp' has incomplete type
# struct tcphdr tcp;
# ^
# cutter.c:90:16: error: field 'tcp' has incomplete type
# struct tcphdr tcp;
# ^
# cutter.c:93:14: error: array type has incomplete element type
# struct ifreq ifreq[32];
# ^
# cutter.c:111:16: error: unknown type name 'in_addr_t'
# int getnexthop(in_addr_t ip, char *intf, in_addr_t *gateway)
# ^
# cutter.c:111:42: error: unknown type name 'in_addr_t'
# int getnexthop(in_addr_t ip, char *intf, in_addr_t *gateway)
# ^
# cutter.c:168:12: error: unknown type name 'in_addr_t'
# int getmac(in_addr_t ip, uchar *mac)
# ^
# cutter.c: In function 'in_cksum':
# cutter.c:205:2: error: unknown type name 'u_short'
# u_short oddbyte;
# ^
# cutter.c:206:2: error: unknown type name 'u_short'
# register u_short answer; // assumes u_short == 16 bits
# ^
# cutter.c:216:6: error: 'u_char' undeclared (first use in this function)
# *((u_char *) &oddbyte) = *(u_char *)ptr; // one byte only
# ^
# cutter.c:216:6: note: each undeclared identifier is reported only once for each function it appears in
# cutter.c:216:14: error: expected expression before ')' token
# *((u_char *) &oddbyte) = *(u_char *)ptr; // one byte only
# ^
# cutter.c:216:38: error: expected expression before ')' token
# *((u_char *) &oddbyte) = *(u_char *)ptr; // one byte only
# ^
# cutter.c: In function 'getifconfig':
# cutter.c:231:25: error: 'PF_PACKET' undeclared (first use in this function)
# if ((raw_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_IP))) == -1) {
# ^
# cutter.c:231:36: error: 'SOCK_DGRAM' undeclared (first use in this function)
# if ((raw_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_IP))) == -1) {
# ^
# cutter.c:231:54: error: 'ETH_P_IP' undeclared (first use in this function)
# if ((raw_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_IP))) == -1) {
# ^
# cutter.c:235:2: warning: incompatible implicit declaration of built-in function 'memset' [enabled by default]
# memset(ifreq, 0, sizeof(ifreq));
# ^
# cutter.c:236:2: error: invalid use of undefined type 'struct ifconf'
# ifconf.ifc_len = sizeof(ifreq);
# ^
# cutter.c:237:2: error: invalid use of undefined type 'struct ifconf'
# ifconf.ifc_req = ifreq;
# ^
# cutter.c:239:24: error: 'SIOCGIFCONF' undeclared (first use in this function)
# rtn = ioctl(raw_sock, SIOCGIFCONF, &ifconf);
# ^
# cutter.c: At top level:
# cutter.c:245:13: error: unknown type name 'in_addr_t'
# int localip(in_addr_t ip)
# ^
# cutter.c:260:2: error: unknown type name 'u_short'
# u_short fromport,
# ^
# cutter.c:262:2: error: unknown type name 'u_short'
# u_short toport
# ^
# cutter.c:464:11: error: unknown type name 'in_addr_t'
# int match(in_addr_t match_ip, int match_port, in_addr_t found_ip, int found_port)
# ^
# cutter.c:464:47: error: unknown type name 'in_addr_t'
# int match(in_addr_t match_ip, int match_port, in_addr_t found_ip, int found_port)
# ^
# cutter.c: In function 'get_str_field':
# cutter.c:477:16: warning: incompatible implicit declaration of built-in function 'strstr' [enabled by default]
# char *found = strstr(*p, key);
# ^
# cutter.c:480:2: warning: incompatible implicit declaration of built-in function 'memset' [enabled by default]
# memset(out, 0, outlen);
# ^
# cutter.c:481:15: error: 'NULL' undeclared (first use in this function)
# if (found == NULL) return FALSE;
# ^
# cutter.c:482:11: warning: incompatible implicit declaration of built-in function 'strlen' [enabled by default]
# found += strlen(key);
# ^
# cutter.c: At top level:
# cutter.c:508:36: error: 'NULL' undeclared here (not in a function)
# struct connection_s *connections = NULL;
# ^
# cutter.c: In function 'add_to_connection_list':
# cutter.c:519:8: warning: incompatible implicit declaration of built-in function 'malloc' [enabled by default]
# *cp = malloc(sizeof(struct connection_s));
# ^
# cutter.c:521:3: warning: incompatible implicit declaration of built-in function 'fprintf' [enabled by default]
# fprintf(stderr, "Out of memory\n");
# ^
# cutter.c:521:11: error: 'stderr' undeclared (first use in this function)
# fprintf(stderr, "Out of memory\n");
# ^
# cutter.c:522:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
# exit(EXIT_FAILURE);
# ^
# cutter.c:525:14: warning: incompatible implicit declaration of built-in function 'strdup' [enabled by default]
# (*cp)->a1 = strdup(a1);
# ^
# cutter.c:532:3: warning: incompatible implicit declaration of built-in function 'fprintf' [enabled by default]
# fprintf(stderr, "Out of memory\n");
# ^
# cutter.c:533:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
# exit(EXIT_FAILURE);
# ^
# cutter.c: At top level:
# cutter.c:560:20: error: unknown type name 'in_addr_t'
# int scan_conntrack(in_addr_t ip1, int port1, in_addr_t ip2, int port2)
# ^
# cutter.c:560:46: error: unknown type name 'in_addr_t'
# int scan_conntrack(in_addr_t ip1, int port1, in_addr_t ip2, int port2)
# ^
# cutter.c: In function 'main':
# cutter.c:659:2: error: unknown type name 'FILE'
# FILE *id = NULL;
# ^
# cutter.c:661:2: error: unknown type name 'in_addr_t'
# in_addr_t ip1 = argc > 1 ? inet_addr(argv[1]) : 0;
# ^
# cutter.c:663:2: error: unknown type name 'in_addr_t'
# in_addr_t ip2 = argc > 3 ? inet_addr(argv[3]) : 0;
# ^
# cutter.c:667:3: warning: incompatible implicit declaration of built-in function 'fprintf' [enabled by default]
# fprintf(stderr, "\ncutter - TCP/IPv4 connection cutter for linux firewalls\n\n");
# ^
# cutter.c:667:11: error: 'stderr' undeclared (first use in this function)
# fprintf(stderr, "\ncutter - TCP/IPv4 connection cutter for linux firewalls\n\n");
# ^
# cutter.c:671:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
# exit(EXIT_FAILURE);
# ^
# cutter.c:675:3: warning: incompatible implicit declaration of built-in function 'fprintf' [enabled by default]
# fprintf(stderr, "Refused: cutter must be run by 'root'\n");
# ^
# cutter.c:676:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
# exit(EXIT_FAILURE);
# ^
# cutter.c:679:5: warning: assignment makes pointer from integer without a cast [enabled by default]
# id = fopen("/proc/sys/net/ipv4/ip_forward", "r");
# ^
# cutter.c:682:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
# exit(EXIT_FAILURE);
# ^
# cutter.c:684:2: warning: incompatible implicit declaration of built-in function 'memset' [enabled by default]
# memset(buff, 0, sizeof(buff));
# ^
# cutter.c:687:3: warning: incompatible implicit declaration of built-in function 'fprintf' [enabled by default]
# fprintf(stderr, "This does not appear to be a firewall or router (ipv4 forwarding is disabled)\n");
# ^
# cutter.c:688:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
# exit(EXIT_FAILURE);
# ^
# cutter.c:693:3: warning: incompatible implicit declaration of built-in function 'fprintf' [enabled by default]
# fprintf(stderr, "Invalid IP address\n");
# ^
# cutter.c:694:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
# exit(EXIT_FAILURE);
# ^
# make: *** [Makefile:2: cutter] Error 1
# ==> ERROR: A failure occurred in build().
# Aborting...