Build of tinyserial 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: tinyserial 20090305-2 (Tue Apr 4 20:58:16 UTC 2017)
# ==> Checking runtime dependencies...
# ==> Checking buildtime dependencies...
# ==> WARNING: Using existing $srcdir/ tree
# ==> Starting build()...
# cc1: error: no include path in which to search for stdc-predef.h
# com.c:38:21: error: no include path in which to search for termios.h
# #include
# ^
# com.c:39:19: error: no include path in which to search for stdio.h
# #include
# ^
# com.c:40:20: error: no include path in which to search for stdlib.h
# #include
# ^
# com.c:41:20: error: no include path in which to search for string.h
# #include
# ^
# com.c:42:20: error: no include path in which to search for unistd.h
# #include
# ^
# com.c:43:24: error: no include path in which to search for sys/signal.h
# #include
# ^
# com.c:44:23: error: no include path in which to search for sys/types.h
# #include
# ^
# com.c:45:23: error: no include path in which to search for sys/ioctl.h
# #include
# ^
# com.c:46:19: error: no include path in which to search for fcntl.h
# #include
# ^
# com.c:47:19: error: no include path in which to search for errno.h
# #include
# ^
# com.c: In function 'print_status':
# com.c:57:21: error: 'TIOCMGET' undeclared (first use in this function)
# status = ioctl(fd, TIOCMGET, &arg);
# ^
# com.c:57:21: note: each undeclared identifier is reported only once for each function it appears in
# com.c:58:2: warning: incompatible implicit declaration of built-in function 'fprintf' [enabled by default]
# fprintf(stderr, "[STATUS]: ");
# ^
# com.c:58:10: error: 'stderr' undeclared (first use in this function)
# fprintf(stderr, "[STATUS]: ");
# ^
# com.c:59:11: error: 'TIOCM_RTS' undeclared (first use in this function)
# if(arg & TIOCM_RTS) fprintf(stderr, "RTS ");
# ^
# com.c:60:11: error: 'TIOCM_CTS' undeclared (first use in this function)
# if(arg & TIOCM_CTS) fprintf(stderr, "CTS ");
# ^
# com.c:61:11: error: 'TIOCM_DSR' undeclared (first use in this function)
# if(arg & TIOCM_DSR) fprintf(stderr, "DSR ");
# ^
# com.c:62:11: error: 'TIOCM_CAR' undeclared (first use in this function)
# if(arg & TIOCM_CAR) fprintf(stderr, "DCD ");
# ^
# com.c:63:11: error: 'TIOCM_DTR' undeclared (first use in this function)
# if(arg & TIOCM_DTR) fprintf(stderr, "DTR ");
# ^
# com.c:64:11: error: 'TIOCM_RNG' undeclared (first use in this function)
# if(arg & TIOCM_RNG) fprintf(stderr, "RI ");
# ^
# com.c: In function 'main':
# com.c:71:17: error: storage size of 'oldtio' isn't known
# struct termios oldtio, newtio; //place for old and new port settings for serial port
# ^
# com.c:71:25: error: storage size of 'newtio' isn't known
# struct termios oldtio, newtio; //place for old and new port settings for serial port
# ^
# com.c:72:17: error: storage size of 'oldkey' isn't known
# struct termios oldkey, newkey; //place tor old and new port settings for keyboard teletype
# ^
# com.c:72:25: error: storage size of 'newkey' isn't known
# struct termios oldkey, newkey; //place tor old and new port settings for keyboard teletype
# ^
# com.c:77:12: error: 'B1200' undeclared (first use in this function)
# {"1200", B1200},
# ^
# com.c:78:12: error: 'B2400' undeclared (first use in this function)
# {"2400", B2400},
# ^
# com.c:79:12: error: 'B4800' undeclared (first use in this function)
# {"4800", B4800},
# ^
# com.c:80:12: error: 'B9600' undeclared (first use in this function)
# {"9600", B9600},
# ^
# com.c:81:13: error: 'B19200' undeclared (first use in this function)
# {"19200", B19200},
# ^
# com.c:82:13: error: 'B38400' undeclared (first use in this function)
# {"38400", B38400},
# ^
# com.c:83:13: error: 'B57600' undeclared (first use in this function)
# {"57600", B57600},
# ^
# com.c:84:14: error: 'B115200' undeclared (first use in this function)
# {"115200", B115200},
# ^
# com.c:85:4: error: 'NULL' undeclared (first use in this function)
# {NULL, 0}
# ^
# com.c:87:14: warning: initialization makes integer from pointer without a cast [enabled by default]
# int speed = B9600;
# ^
# com.c:90:3: warning: incompatible implicit declaration of built-in function 'fprintf' [enabled by default]
# fprintf(stderr, "example: %s /dev/ttyS0 [115200]\n", argv[0]);
# ^
# com.c:90:11: error: 'stderr' undeclared (first use in this function)
# fprintf(stderr, "example: %s /dev/ttyS0 [115200]\n", argv[0]);
# ^
# com.c:91:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
# exit(1);
# ^
# com.c:94:27: error: 'O_RDWR' undeclared (first use in this function)
# comfd = open(devicename, O_RDWR | O_NOCTTY | O_NONBLOCK);
# ^
# com.c:94:36: error: 'O_NOCTTY' undeclared (first use in this function)
# comfd = open(devicename, O_RDWR | O_NOCTTY | O_NONBLOCK);
# ^
# com.c:94:34: error: invalid operands to binary | (have 'struct speed_spec *' and 'struct speed_spec *')
# comfd = open(devicename, O_RDWR | O_NOCTTY | O_NONBLOCK);
# ^
# com.c:94:47: error: 'O_NONBLOCK' undeclared (first use in this function)
# comfd = open(devicename, O_RDWR | O_NOCTTY | O_NONBLOCK);
# ^
# com.c:94:45: error: invalid operands to binary | (have 'struct speed_spec *' and 'struct speed_spec *')
# comfd = open(devicename, O_RDWR | O_NOCTTY | O_NONBLOCK);
# ^
# com.c:98:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
# exit(-1);
# ^
# com.c:106:5: warning: incompatible implicit declaration of built-in function 'fprintf' [enabled by default]
# fprintf(stderr, "setting speed %s\n", s->name);
# ^
# com.c:112:2: warning: incompatible implicit declaration of built-in function 'fprintf' [enabled by default]
# fprintf(stderr, "C-a exit, C-x modem lines status\n");
# ^
# com.c:114:12: error: 'STDIN_FILENO' undeclared (first use in this function)
# tcgetattr(STDIN_FILENO,&oldkey);
# ^
# com.c:115:8: error: request for member 'c_cflag' in something not a structure or union
# newkey.c_cflag = B9600 | CRTSCTS | CS8 | CLOCAL | CREAD;
# ^
# com.c:115:27: error: 'CRTSCTS' undeclared (first use in this function)
# newkey.c_cflag = B9600 | CRTSCTS | CS8 | CLOCAL | CREAD;
# ^
# com.c:115:25: error: invalid operands to binary | (have 'struct speed_spec *' and 'struct speed_spec *')
# newkey.c_cflag = B9600 | CRTSCTS | CS8 | CLOCAL | CREAD;
# ^
# com.c:115:37: error: 'CS8' undeclared (first use in this function)
# newkey.c_cflag = B9600 | CRTSCTS | CS8 | CLOCAL | CREAD;
# ^
# com.c:115:35: error: invalid operands to binary | (have 'struct speed_spec *' and 'struct speed_spec *')
# newkey.c_cflag = B9600 | CRTSCTS | CS8 | CLOCAL | CREAD;
# ^
# com.c:115:43: error: 'CLOCAL' undeclared (first use in this function)
# newkey.c_cflag = B9600 | CRTSCTS | CS8 | CLOCAL | CREAD;
# ^
# com.c:115:41: error: invalid operands to binary | (have 'struct speed_spec *' and 'struct speed_spec *')
# newkey.c_cflag = B9600 | CRTSCTS | CS8 | CLOCAL | CREAD;
# ^
# com.c:115:52: error: 'CREAD' undeclared (first use in this function)
# newkey.c_cflag = B9600 | CRTSCTS | CS8 | CLOCAL | CREAD;
# ^
# com.c:115:50: error: invalid operands to binary | (have 'struct speed_spec *' and 'struct speed_spec *')
# newkey.c_cflag = B9600 | CRTSCTS | CS8 | CLOCAL | CREAD;
# ^
# com.c:116:8: error: request for member 'c_iflag' in something not a structure or union
# newkey.c_iflag = IGNPAR;
# ^
# com.c:116:19: error: 'IGNPAR' undeclared (first use in this function)
# newkey.c_iflag = IGNPAR;
# ^
# com.c:117:8: error: request for member 'c_oflag' in something not a structure or union
# newkey.c_oflag = 0;
# ^
# com.c:118:8: error: request for member 'c_lflag' in something not a structure or union
# newkey.c_lflag = 0;
# ^
# com.c:119:8: error: request for member 'c_cc' in something not a structure or union
# newkey.c_cc[VMIN]=1;
# ^
# com.c:119:14: error: 'VMIN' undeclared (first use in this function)
# newkey.c_cc[VMIN]=1;
# ^
# com.c:119:13: error: array subscript is not an integer
# newkey.c_cc[VMIN]=1;
# ^
# com.c:120:8: error: request for member 'c_cc' in something not a structure or union
# newkey.c_cc[VTIME]=0;
# ^
# com.c:120:14: error: 'VTIME' undeclared (first use in this function)
# newkey.c_cc[VTIME]=0;
# ^
# com.c:120:13: error: array subscript is not an integer
# newkey.c_cc[VTIME]=0;
# ^
# com.c:121:24: error: 'TCIFLUSH' undeclared (first use in this function)
# tcflush(STDIN_FILENO, TCIFLUSH);
# ^
# com.c:122:25: error: 'TCSANOW' undeclared (first use in this function)
# tcsetattr(STDIN_FILENO,TCSANOW,&newkey);
# ^
# com.c:126:8: error: request for member 'c_cflag' in something not a structure or union
# newtio.c_cflag = speed | CS8 | CLOCAL | CREAD;
# ^
# com.c:126:25: error: invalid operands to binary | (have 'int' and 'struct speed_spec *')
# newtio.c_cflag = speed | CS8 | CLOCAL | CREAD;
# ^
# com.c:126:31: error: invalid operands to binary | (have 'struct speed_spec *' and 'struct speed_spec *')
# newtio.c_cflag = speed | CS8 | CLOCAL | CREAD;
# ^
# com.c:126:40: error: invalid operands to binary | (have 'struct speed_spec *' and 'struct speed_spec *')
# newtio.c_cflag = speed | CS8 | CLOCAL | CREAD;
# ^
# com.c:127:8: error: request for member 'c_iflag' in something not a structure or union
# newtio.c_iflag = IGNPAR;
# ^
# com.c:128:8: error: request for member 'c_oflag' in something not a structure or union
# newtio.c_oflag = 0;
# ^
# com.c:129:8: error: request for member 'c_lflag' in something not a structure or union
# newtio.c_lflag = 0;
# ^
# com.c:130:8: error: request for member 'c_cc' in something not a structure or union
# newtio.c_cc[VMIN]=1;
# ^
# com.c:130:13: error: array subscript is not an integer
# newtio.c_cc[VMIN]=1;
# ^
# com.c:131:8: error: request for member 'c_cc' in something not a structure or union
# newtio.c_cc[VTIME]=0;
# ^
# com.c:131:13: error: array subscript is not an integer
# newtio.c_cc[VTIME]=0;
# ^
# com.c:138:3: error: unknown type name 'fd_set'
# fd_set fds;
# ^
# com.c:151:5: warning: passing argument 1 of 'transfer_byte' makes integer from pointer without a cast [enabled by default]
# need_exit = transfer_byte(STDIN_FILENO, comfd, 1);
# ^
# com.c:49:5: note: expected 'int' but argument is of type 'struct speed_spec *'
# int transfer_byte(int from, int to, int is_control);
# ^
# com.c:154:5: warning: passing argument 2 of 'transfer_byte' makes integer from pointer without a cast [enabled by default]
# need_exit = transfer_byte(comfd, STDIN_FILENO, 0);
# ^
# com.c:49:5: note: expected 'int' but argument is of type 'struct speed_spec *'
# int transfer_byte(int from, int to, int is_control);
# ^
# com.c: In function 'transfer_byte':
# com.c:172:22: error: 'errno' undeclared (first use in this function)
# } while (ret < 0 && errno == EINTR);
# ^
# com.c:172:31: error: 'EINTR' undeclared (first use in this function)
# } while (ret < 0 && errno == EINTR);
# ^
# com.c:183:14: error: 'EAGAIN' undeclared (first use in this function)
# if(errno!=EAGAIN && errno!=EINTR) { perror("write failed"); break; }
# ^
# com.c:186:3: warning: incompatible implicit declaration of built-in function 'fprintf' [enabled by default]
# fprintf(stderr, "\nnothing to read. probably port disconnected.\n");
# ^
# com.c:186:11: error: 'stderr' undeclared (first use in this function)
# fprintf(stderr, "\nnothing to read. probably port disconnected.\n");
# ^
# ==> ERROR: A failure occurred in build().
# Aborting...