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@rrnewton
Created February 22, 2018 16:36
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GCC compliing hello world
execve("/usr/bin/gcc", ["gcc", "hello.c"], [/* 53 vars */]) = 0
brk(NULL) = 0x19a0000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=145885, ...}) = 0
mmap(NULL, 145885, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4235f53000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\t\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1868984, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4235f52000
mmap(NULL, 3971488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4235988000
mprotect(0x7f4235b48000, 2097152, PROT_NONE) = 0
mmap(0x7f4235d48000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c0000) = 0x7f4235d48000
mmap(0x7f4235d4e000, 14752, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f4235d4e000
close(3) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4235f50000
arch_prctl(ARCH_SET_FS, 0x7f4235f50740) = 0
mprotect(0x7f4235d48000, 16384, PROT_READ) = 0
mprotect(0x6dc000, 8192, PROT_READ) = 0
mprotect(0x7f4235f77000, 4096, PROT_READ) = 0
munmap(0x7f4235f53000, 145885) = 0
brk(NULL) = 0x19a0000
brk(0x19d2000) = 0x19d2000
open("/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=2981280, ...}) = 0
mmap(NULL, 2981280, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f42356b0000
close(3) = 0
open("/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=2995, ...}) = 0
read(3, "# Locale name alias data base.\n#"..., 4096) = 2995
read(3, "", 4096) = 0
close(3) = 0
open("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/gcc-5.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en_US.utf8/LC_MESSAGES/gcc-5.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en_US/LC_MESSAGES/gcc-5.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en.UTF-8/LC_MESSAGES/gcc-5.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en.utf8/LC_MESSAGES/gcc-5.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en/LC_MESSAGES/gcc-5.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en_US.UTF-8/LC_MESSAGES/gcc-5.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en_US.utf8/LC_MESSAGES/gcc-5.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en_US/LC_MESSAGES/gcc-5.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en.UTF-8/LC_MESSAGES/gcc-5.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en.utf8/LC_MESSAGES/gcc-5.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en/LC_MESSAGES/gcc-5.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
ioctl(2, TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(0, TIOCGWINSZ, {ws_row=43, ws_col=118, ws_xpixel=0, ws_ypixel=0}) = 0
ioctl(2, TCGETS, {B38400 opost isig icanon echo ...}) = 0
rt_sigaction(SIGINT, {SIG_IGN, [INT], SA_RESTORER|SA_RESTART, 0x7f42359bd4b0}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGINT, {0x40ae3a, [INT], SA_RESTORER|SA_RESTART, 0x7f42359bd4b0}, {SIG_IGN, [INT], SA_RESTORER|SA_RESTART, 0x7f42359bd4b0}, 8) = 0
rt_sigaction(SIGHUP, {SIG_IGN, [HUP], SA_RESTORER|SA_RESTART, 0x7f42359bd4b0}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGHUP, {0x40ae3a, [HUP], SA_RESTORER|SA_RESTART, 0x7f42359bd4b0}, {SIG_IGN, [HUP], SA_RESTORER|SA_RESTART, 0x7f42359bd4b0}, 8) = 0
rt_sigaction(SIGTERM, {SIG_IGN, [TERM], SA_RESTORER|SA_RESTART, 0x7f42359bd4b0}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGTERM, {0x40ae3a, [TERM], SA_RESTORER|SA_RESTART, 0x7f42359bd4b0}, {SIG_IGN, [TERM], SA_RESTORER|SA_RESTART, 0x7f42359bd4b0}, 8) = 0
rt_sigaction(SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7f42359bd4b0}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGPIPE, {0x40ae3a, [PIPE], SA_RESTORER|SA_RESTART, 0x7f42359bd4b0}, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7f42359bd4b0}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL, [CHLD], SA_RESTORER|SA_RESTART, 0x7f42359bd4b0}, {SIG_DFL, [], 0}, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
setrlimit(RLIMIT_STACK, {rlim_cur=65536*1024, rlim_max=RLIM64_INFINITY}) = 0
access("/home/rrnewton/.opam/system/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/.cargo/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/.nix-profile/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/.nix-profile/sbin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/.local/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/.rrn_scripts/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/opt/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/usr/local/sbin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/usr/local/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/usr/sbin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/usr/bin/gcc", X_OK) = 0
stat("/usr/bin/gcc", {st_mode=S_IFREG|0755, st_size=915736, ...}) = 0
lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/bin", {st_mode=S_IFDIR|0755, st_size=73728, ...}) = 0
lstat("/usr/bin/gcc", {st_mode=S_IFLNK|0777, st_size=5, ...}) = 0
readlink("/usr/bin/gcc", "gcc-5", 4095) = 5
lstat("/usr/bin/gcc-5", {st_mode=S_IFREG|0755, st_size=915736, ...}) = 0
access("/home/rrnewton/.opam/system/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/.cargo/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/.nix-profile/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/.nix-profile/sbin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/.local/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/.rrn_scripts/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/home/rrnewton/opt/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/usr/local/sbin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/usr/local/bin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/usr/sbin/gcc", X_OK) = -1 ENOENT (No such file or directory)
access("/usr/bin/gcc", X_OK) = 0
stat("/usr/bin/gcc", {st_mode=S_IFREG|0755, st_size=915736, ...}) = 0
lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/bin", {st_mode=S_IFDIR|0755, st_size=73728, ...}) = 0
lstat("/usr/bin/gcc", {st_mode=S_IFLNK|0777, st_size=5, ...}) = 0
readlink("/usr/bin/gcc", "gcc-5", 4095) = 5
lstat("/usr/bin/gcc-5", {st_mode=S_IFREG|0755, st_size=915736, ...}) = 0
access("hello.c", F_OK) = 0
access("/usr/lib/gcc/x86_64-linux-gnu/5/", X_OK) = 0
access("/usr/lib/gcc/x86_64-linux-gnu/5/", X_OK) = 0
access("./x86_64-linux-gnu/5/specs", R_OK) = -1 ENOENT (No such file or directory)
access("./specs", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/x86_64-linux-gnu/5/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/specs", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/", X_OK) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper", {st_mode=S_IFREG|0755, st_size=724912, ...}) = 0
access("/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper", X_OK) = 0
access("/tmp", R_OK|W_OK|X_OK) = 0
getpid() = 19052
open("/tmp/cc7Q8XsH.s", O_RDWR|O_CREAT|O_EXCL, 0600) = 3
close(3) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/cc1", {st_mode=S_IFREG|0755, st_size=20928704, ...}) = 0
access("/usr/lib/gcc/x86_64-linux-gnu/5/cc1", X_OK) = 0
vfork() = 19053
wait4(19053, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 19053
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19053, si_uid=1000, si_status=0, si_utime=1, si_stime=0} ---
open("/tmp/ccRWg2pd.o", O_RDWR|O_CREAT|O_EXCL, 0600) = 3
close(3) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/as", 0x7fffad1d0810) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/as", 0x7fffad1d0810) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/as", 0x7fffad1d0810) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/as", 0x7fffad1d0810) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/as", 0x7fffad1d0810) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/bin/x86_64-linux-gnu/5/as", 0x7fffad1d0810) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/bin/x86_64-linux-gnu/as", 0x7fffad1d0810) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/bin/as", 0x7fffad1d0810) = -1 ENOENT (No such file or directory)
vfork() = 19054
wait4(19054, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 19054
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19054, si_uid=1000, si_status=0, si_utime=0, si_stime=0} ---
stat("/usr/lib/gcc/x86_64-linux-gnu/5/collect2", {st_mode=S_IFREG|0755, st_size=491544, ...}) = 0
access("/usr/lib/gcc/x86_64-linux-gnu/5/collect2", X_OK) = 0
access("/usr/lib/gcc/x86_64-linux-gnu/5/liblto_plugin.so", R_OK) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/.", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/.", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/.", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/.", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/.", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/bin/x86_64-linux-gnu/5/.", 0x7fffad1d08b0) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/bin/x86_64-linux-gnu/.", 0x7fffad1d08b0) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/bin/.", 0x7fffad1d08b0) = -1 ENOENT (No such file or directory)
stat("./x86_64-linux-gnu/5/.", 0x7fffad1d08b0) = -1 ENOENT (No such file or directory)
stat("./x86_64-linux-gnu/.", 0x7fffad1d08b0) = -1 ENOENT (No such file or directory)
stat("./../lib/.", 0x7fffad1d08b0) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/.", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/x86_64-linux-gnu/5/.", 0x7fffad1d08b0) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/x86_64-linux-gnu/.", 0x7fffad1d08b0) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/../lib/.", 0x7fffad1d08b0) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/5/.", 0x7fffad1d08b0) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/.", {st_mode=S_IFDIR|0755, st_size=135168, ...}) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../lib/.", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0
stat("/lib/x86_64-linux-gnu/5/.", 0x7fffad1d08b0) = -1 ENOENT (No such file or directory)
stat("/lib/x86_64-linux-gnu/.", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0
stat("/lib/../lib/.", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/lib/x86_64-linux-gnu/5/.", 0x7fffad1d08b0) = -1 ENOENT (No such file or directory)
stat("/usr/lib/x86_64-linux-gnu/.", {st_mode=S_IFDIR|0755, st_size=135168, ...}) = 0
stat("/usr/lib/../lib/.", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0
stat("./.", {st_mode=S_IFDIR|0775, st_size=4096, ...}) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/.", 0x7fffad1d08b0) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../.", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0
stat("/lib/.", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/lib/.", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0
open("/tmp/ccvLv4oJ.res", O_RDWR|O_CREAT|O_EXCL, 0600) = 3
close(3) = 0
access("./x86_64-linux-gnu/5/crt1.o", R_OK) = -1 ENOENT (No such file or directory)
access("./x86_64-linux-gnu/crt1.o", R_OK) = -1 ENOENT (No such file or directory)
access("./../lib/crt1.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/crt1.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/x86_64-linux-gnu/5/crt1.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/x86_64-linux-gnu/crt1.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/../lib/crt1.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/5/crt1.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/crt1.o", R_OK) = 0
access("./x86_64-linux-gnu/5/crti.o", R_OK) = -1 ENOENT (No such file or directory)
access("./x86_64-linux-gnu/crti.o", R_OK) = -1 ENOENT (No such file or directory)
access("./../lib/crti.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/crti.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/x86_64-linux-gnu/5/crti.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/x86_64-linux-gnu/crti.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/../lib/crti.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/5/crti.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/crti.o", R_OK) = 0
access("./x86_64-linux-gnu/5/crtbegin.o", R_OK) = -1 ENOENT (No such file or directory)
access("./x86_64-linux-gnu/crtbegin.o", R_OK) = -1 ENOENT (No such file or directory)
access("./../lib/crtbegin.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/crtbegin.o", R_OK) = 0
stat("./x86_64-linux-gnu/5/.", 0x7fffad1cfc00) = -1 ENOENT (No such file or directory)
stat("./x86_64-linux-gnu/.", 0x7fffad1cfc00) = -1 ENOENT (No such file or directory)
stat("./../lib/.", 0x7fffad1cfc00) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/.", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/x86_64-linux-gnu/5/.", 0x7fffad1cfc00) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/x86_64-linux-gnu/.", 0x7fffad1cfc00) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/../lib/.", 0x7fffad1cfc00) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/5/.", 0x7fffad1cfc00) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/.", {st_mode=S_IFDIR|0755, st_size=135168, ...}) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../lib/.", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0
stat("/lib/x86_64-linux-gnu/5/.", 0x7fffad1cfc00) = -1 ENOENT (No such file or directory)
stat("/lib/x86_64-linux-gnu/.", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0
stat("/lib/../lib/.", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/lib/x86_64-linux-gnu/5/.", 0x7fffad1cfc00) = -1 ENOENT (No such file or directory)
stat("/usr/lib/x86_64-linux-gnu/.", {st_mode=S_IFDIR|0755, st_size=135168, ...}) = 0
stat("/usr/lib/../lib/.", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0
stat("./.", {st_mode=S_IFDIR|0775, st_size=4096, ...}) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/.", 0x7fffad1cfc00) = -1 ENOENT (No such file or directory)
stat("/usr/lib/gcc/x86_64-linux-gnu/5/../../../.", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0
access("./x86_64-linux-gnu/5/crtend.o", R_OK) = -1 ENOENT (No such file or directory)
access("./x86_64-linux-gnu/crtend.o", R_OK) = -1 ENOENT (No such file or directory)
access("./../lib/crtend.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/crtend.o", R_OK) = 0
access("./x86_64-linux-gnu/5/crtn.o", R_OK) = -1 ENOENT (No such file or directory)
access("./x86_64-linux-gnu/crtn.o", R_OK) = -1 ENOENT (No such file or directory)
access("./../lib/crtn.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/crtn.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/x86_64-linux-gnu/5/crtn.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/x86_64-linux-gnu/crtn.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/lib/../lib/crtn.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/5/crtn.o", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/crtn.o", R_OK) = 0
stat("/usr/lib/gcc/x86_64-linux-gnu/5/collect2", {st_mode=S_IFREG|0755, st_size=491544, ...}) = 0
access("/usr/lib/gcc/x86_64-linux-gnu/5/collect2", X_OK) = 0
vfork() = 19055
wait4(19055, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 19055
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19055, si_uid=1000, si_status=0, si_utime=0, si_stime=0} ---
stat("/tmp/ccvLv4oJ.res", {st_mode=S_IFREG|0600, st_size=0, ...}) = 0
unlink("/tmp/ccvLv4oJ.res") = 0
stat("/tmp/ccRWg2pd.o", {st_mode=S_IFREG|0600, st_size=1504, ...}) = 0
unlink("/tmp/ccRWg2pd.o") = 0
stat("/tmp/cc7Q8XsH.s", {st_mode=S_IFREG|0600, st_size=455, ...}) = 0
unlink("/tmp/cc7Q8XsH.s") = 0
exit_group(0) = ?
+++ exited with 0 +++
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