Build of intel-ucode 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: intel-ucode 20151106-1 (Tue Apr 4 21:11:58 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
# intel-microcode2ucode.c:13:19: error: no include path in which to search for stdio.h
# #include
# ^
# intel-microcode2ucode.c:14:20: error: no include path in which to search for unistd.h
# #include
# ^
# intel-microcode2ucode.c:15:20: error: no include path in which to search for stdlib.h
# #include
# ^
# intel-microcode2ucode.c:16:20: error: no include path in which to search for string.h
# #include
# ^
# intel-microcode2ucode.c:17:18: error: no include path in which to search for time.h
# #include
# ^
# intel-microcode2ucode.c:18:20: error: no include path in which to search for limits.h
# #include
# ^
# intel-microcode2ucode.c:19:21: error: no include path in which to search for stdbool.h
# #include
# ^
# intel-microcode2ucode.c:20:22: error: no include path in which to search for inttypes.h
# #include
# ^
# intel-microcode2ucode.c:21:19: error: no include path in which to search for fcntl.h
# #include
# ^
# intel-microcode2ucode.c:22:19: error: no include path in which to search for errno.h
# #include
# ^
# intel-microcode2ucode.c:23:22: error: no include path in which to search for sys/stat.h
# #include
# ^
# intel-microcode2ucode.c: In function 'main':
# intel-microcode2ucode.c:47:2: error: unknown type name 'FILE'
# FILE *f;
# ^
# intel-microcode2ucode.c:48:12: error: 'LINE_MAX' undeclared (first use in this function)
# char line[LINE_MAX];
# ^
# intel-microcode2ucode.c:48:12: note: each undeclared identifier is reported only once for each function it appears in
# intel-microcode2ucode.c:51:2: error: unknown type name 'size_t'
# size_t bufsize, count, start;
# ^
# intel-microcode2ucode.c:52:11: error: 'EXIT_SUCCESS' undeclared (first use in this function)
# int rc = EXIT_SUCCESS;
# ^
# intel-microcode2ucode.c:54:17: error: 'NULL' undeclared (first use in this function)
# if (argv[1] != NULL)
# ^
# intel-microcode2ucode.c:59:2: warning: implicit declaration of function 'fopen' [-Wimplicit-function-declaration]
# f = fopen(filename, "re");
# ^
# intel-microcode2ucode.c:59:4: warning: assignment makes pointer from integer without a cast [enabled by default]
# f = fopen(filename, "re");
# ^
# intel-microcode2ucode.c:61:3: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
# printf("open %s: %m\n", filename);
# ^
# intel-microcode2ucode.c:61:3: warning: incompatible implicit declaration of built-in function 'printf' [enabled by default]
# intel-microcode2ucode.c:62:8: error: 'EXIT_FAILURE' undeclared (first use in this function)
# rc = EXIT_FAILURE;
# ^
# intel-microcode2ucode.c:66:2: warning: implicit declaration of function 'fgets' [-Wimplicit-function-declaration]
# while (fgets(line, sizeof(line), f) != NULL) {
# ^
# intel-microcode2ucode.c:67:3: warning: implicit declaration of function 'sscanf' [-Wimplicit-function-declaration]
# if (sscanf(line, "%x, %x, %x, %x",
# ^
# intel-microcode2ucode.c:67:7: warning: incompatible implicit declaration of built-in function 'sscanf' [enabled by default]
# if (sscanf(line, "%x, %x, %x, %x",
# ^
# intel-microcode2ucode.c:75:2: warning: implicit declaration of function 'fclose' [-Wimplicit-function-declaration]
# fclose(f);
# ^
# intel-microcode2ucode.c:78:2: warning: incompatible implicit declaration of built-in function 'printf' [enabled by default]
# printf("%s: %lu(%luk) bytes, %zu integers\n",
# ^
# intel-microcode2ucode.c:82:9: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'int' [-Wformat=]
# count);
# ^
# intel-microcode2ucode.c:82:9: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'int' [-Wformat=]
# intel-microcode2ucode.c:87:4: warning: assignment makes pointer from integer without a cast [enabled by default]
# f = fopen("microcode.bin", "we");
# ^
# intel-microcode2ucode.c:96:3: error: unknown type name 'size_t'
# size_t size;
# ^
# intel-microcode2ucode.c:140:3: warning: implicit declaration of function 'fwrite' [-Wimplicit-function-declaration]
# if (fwrite(mc, size, 1, f) != 1) {
# ^
# intel-microcode2ucode.c:140:7: warning: incompatible implicit declaration of built-in function 'fwrite' [enabled by default]
# if (fwrite(mc, size, 1, f) != 1) {
# ^
# intel-microcode2ucode.c:97:31: warning: variable 'stepping' set but not used [-Wunused-but-set-variable]
# unsigned int family, model, stepping;
# ^
# intel-microcode2ucode.c:48:7: warning: unused variable 'line' [-Wunused-variable]
# char line[LINE_MAX];
# ^
# ==> ERROR: A failure occurred in build().
# Aborting...