titus@titus-desktop:~/Desktop/C$ 
titus@titus-desktop:~/Desktop/C$ strace arm-eabi-gcc c-test.c 
execve("/opt/toolchain/arm-eabi-4.4.3-master/bin/arm-eabi-gcc", ["arm-eabi-gcc", "c-test.c"], [/* 40 vars */]) = 0
brk(0)                                  = 0x9189000
uname({sys="Linux", node="titus-desktop", ...}) = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7763000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=95687, ...}) = 0
mmap2(NULL, 95687, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb774b000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000\226\1\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1730024, ...}) = 0
mmap2(NULL, 1739484, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb75a2000
mmap2(0xb7745000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a3) = 0xb7745000
mmap2(0xb7748000, 10972, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7748000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb75a1000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb75a1900, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0xb7745000, 8192, PROT_READ)   = 0
mprotect(0xb7785000, 4096, PROT_READ)   = 0
munmap(0xb774b000, 95687)               = 0
brk(0)                                  = 0x9189000
brk(0x91aa000)                          = 0x91aa000
rt_sigaction(SIGINT, {SIG_IGN, [INT], SA_RESTORER|SA_RESTART, 0xb75d0288}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGINT, {0x804f9c0, [INT], SA_RESTORER|SA_RESTART, 0xb75d0288}, {SIG_IGN, [INT], SA_RESTORER|SA_RESTART, 0xb75d0288}, 8) = 0
rt_sigaction(SIGHUP, {SIG_IGN, [HUP], SA_RESTORER|SA_RESTART, 0xb75d0288}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGHUP, {0x804f9c0, [HUP], SA_RESTORER|SA_RESTART, 0xb75d0288}, {SIG_IGN, [HUP], SA_RESTORER|SA_RESTART, 0xb75d0288}, 8) = 0
rt_sigaction(SIGTERM, {SIG_IGN, [TERM], SA_RESTORER|SA_RESTART, 0xb75d0288}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGTERM, {0x804f9c0, [TERM], SA_RESTORER|SA_RESTART, 0xb75d0288}, {SIG_IGN, [TERM], SA_RESTORER|SA_RESTART, 0xb75d0288}, 8) = 0
rt_sigaction(SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0xb75d0288}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGPIPE, {0x804f9c0, [PIPE], SA_RESTORER|SA_RESTART, 0xb75d0288}, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0xb75d0288}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL, [CHLD], SA_RESTORER|SA_RESTART, 0xb75d0288}, {SIG_DFL, [], 0}, 8) = 0
access("/opt/toolchain/arm-2009q1/bin/arm-eabi-gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/arm-eabi-gcc", X_OK) = 0
access("/opt/toolchain/arm-2009q1/bin/arm-eabi-gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/arm-eabi-gcc", X_OK) = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/", X_OK) = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/", X_OK) = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/", X_OK) = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/", X_OK) = 0
access("/opt/toolchain/arm-2009q1/bin/arm-eabi-gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/arm-eabi-gcc", X_OK) = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/../google/home/android/cupcake_rel_root", F_OK) = -1 ENOENT (No such file or directory)
access("c-test.c", F_OK)                = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/../lib/gcc/arm-eabi/4.4.3/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/../lib/gcc/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/../lib/gcc/arm-eabi/4.4.3/../../../../arm-eabi/lib/arm-eabi/4.4.3/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/../lib/gcc/arm-eabi/4.4.3/../../../../arm-eabi/lib/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/local/lib/gcc/arm-eabi/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/tmp", R_OK|W_OK|X_OK)          = 0
gettimeofday({1398420112, 420206}, NULL) = 0
getpid()                                = 6127
open("/tmp/cc1xUemD.s", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE, 0600) = 3
close(3)                                = 0
stat64("/opt/toolchain/arm-eabi-4.4.3-master/bin/../libexec/gcc/arm-eabi/4.4.3/cc1", {st_mode=S_IFREG|0755, st_size=32066615, ...}) = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/../libexec/gcc/arm-eabi/4.4.3/cc1", X_OK) = 0
vfork()                                 = 6128
waitpid(6128, c-test.c:1:19: error: stdio.h: No such file or directory
c-test.c:2:20: error: stdlib.h: No such file or directory
c-test.c: In function 'main':
c-test.c:12: warning: incompatible implicit declaration of built-in function 'printf'
[{WIFEXITED(s) && WEXITSTATUS(s) == 1}], 0) = 6128
--- SIGCHLD (Child exited) @ 0 (0) ---
stat64("/tmp/cc1xUemD.s", {st_mode=S_IFREG|0600, st_size=297, ...}) = 0
unlink("/tmp/cc1xUemD.s")               = 0
exit_group(1)                           = ?
titus@titus-desktop:~/Desktop/C$ ls /opt/toolchain/arm-2009q1/bin/arm-eabi-gcc
ls: cannot access /opt/toolchain/arm-2009q1/bin/arm-eabi-gcc: No such file or directory
titus@titus-desktop:~/Desktop/C$ ls /opt/toolchain/arm-2009q1/
arm-none-linux-gnueabi/ bin/                    lib/                    libexec/                share/
titus@titus-desktop:~/Desktop/C$ ls /opt/t^C
titus@titus-desktop:~/Desktop/C$ which arm-eabi-gcc
/opt/toolchain/arm-eabi-4.4.3-master/bin/arm-eabi-gcc
titus@titus-desktop:~/Desktop/C$ 
titus@titus-desktop:~/Desktop/C$ 
titus@titus-desktop:~/Desktop/C$ 
titus@titus-desktop:~/Desktop/C$ 
titus@titus-desktop:~/Desktop/C$ strace arm-eabi-gcc c-test.c 
execve("/opt/toolchain/arm-eabi-4.4.3-master/bin/arm-eabi-gcc", ["arm-eabi-gcc", "c-test.c"], [/* 40 vars */]) = 0
brk(0)                                  = 0x8094000
uname({sys="Linux", node="titus-desktop", ...}) = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7771000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=95687, ...}) = 0
mmap2(NULL, 95687, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7759000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000\226\1\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1730024, ...}) = 0
mmap2(NULL, 1739484, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb75b0000
mmap2(0xb7753000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a3) = 0xb7753000
mmap2(0xb7756000, 10972, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7756000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb75af000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb75af900, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0xb7753000, 8192, PROT_READ)   = 0
mprotect(0xb7793000, 4096, PROT_READ)   = 0
munmap(0xb7759000, 95687)               = 0
brk(0)                                  = 0x8094000
brk(0x80b5000)                          = 0x80b5000
rt_sigaction(SIGINT, {SIG_IGN, [INT], SA_RESTORER|SA_RESTART, 0xb75de288}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGINT, {0x804f9c0, [INT], SA_RESTORER|SA_RESTART, 0xb75de288}, {SIG_IGN, [INT], SA_RESTORER|SA_RESTART, 0xb75de288}, 8) = 0
rt_sigaction(SIGHUP, {SIG_IGN, [HUP], SA_RESTORER|SA_RESTART, 0xb75de288}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGHUP, {0x804f9c0, [HUP], SA_RESTORER|SA_RESTART, 0xb75de288}, {SIG_IGN, [HUP], SA_RESTORER|SA_RESTART, 0xb75de288}, 8) = 0
rt_sigaction(SIGTERM, {SIG_IGN, [TERM], SA_RESTORER|SA_RESTART, 0xb75de288}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGTERM, {0x804f9c0, [TERM], SA_RESTORER|SA_RESTART, 0xb75de288}, {SIG_IGN, [TERM], SA_RESTORER|SA_RESTART, 0xb75de288}, 8) = 0
rt_sigaction(SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0xb75de288}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGPIPE, {0x804f9c0, [PIPE], SA_RESTORER|SA_RESTART, 0xb75de288}, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0xb75de288}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL, [CHLD], SA_RESTORER|SA_RESTART, 0xb75de288}, {SIG_DFL, [], 0}, 8) = 0
access("/opt/toolchain/arm-2009q1/bin/arm-eabi-gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/arm-eabi-gcc", X_OK) = 0
access("/opt/toolchain/arm-2009q1/bin/arm-eabi-gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/arm-eabi-gcc", X_OK) = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/", X_OK) = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/", X_OK) = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/", X_OK) = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/", X_OK) = 0
access("/opt/toolchain/arm-2009q1/bin/arm-eabi-gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/arm-eabi-gcc", X_OK) = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/../google/home/android/cupcake_rel_root", F_OK) = -1 ENOENT (No such file or directory)
access("c-test.c", F_OK)                = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/../lib/gcc/arm-eabi/4.4.3/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/../lib/gcc/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/../lib/gcc/arm-eabi/4.4.3/../../../../arm-eabi/lib/arm-eabi/4.4.3/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/../lib/gcc/arm-eabi/4.4.3/../../../../arm-eabi/lib/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/local/lib/gcc/arm-eabi/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/tmp", R_OK|W_OK|X_OK)          = 0
gettimeofday({1398420232, 277817}, NULL) = 0
getpid()                                = 6176
open("/tmp/cccTU9Vu.s", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE, 0600) = 3
close(3)                                = 0
stat64("/opt/toolchain/arm-eabi-4.4.3-master/bin/../libexec/gcc/arm-eabi/4.4.3/cc1", {st_mode=S_IFREG|0755, st_size=32066615, ...}) = 0
access("/opt/toolchain/arm-eabi-4.4.3-master/bin/../libexec/gcc/arm-eabi/4.4.3/cc1", X_OK) = 0
vfork()                                 = 6177
waitpid(6177, c-test.c:1:19: error: stdio.h: No such file or directory
c-test.c:2:20: error: stdlib.h: No such file or directory
c-test.c: In function 'main':
c-test.c:12: warning: incompatible implicit declaration of built-in function 'printf'
[{WIFEXITED(s) && WEXITSTATUS(s) == 1}], 0) = 6177
--- SIGCHLD (Child exited) @ 0 (0) ---
stat64("/tmp/cccTU9Vu.s", {st_mode=S_IFREG|0600, st_size=297, ...}) = 0
unlink("/tmp/cccTU9Vu.s")               = 0
exit_group(1)                           = ?
titus@titus-desktop:~/Desktop/C$ 
titus@titus-desktop:~/Desktop/C$