[root@alarm ~]# cat test.c
#include <time.h>

main()
{
  time(NULL);
}
[root@alarm ~]# gcc -o test test.c
[root@alarm ~]# strace ./test
execve("./test", ["./test"], [/* 16 vars */]) = 0
brk(0)                                  = 0x11000
uname({sys="Linux", node="alarm", ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb6efe000
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=24514, ...}) = 0
mmap2(NULL, 24514, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb6ef8000
close(3)                                = 0
open("/usr/lib/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(\0\1\0\0\0H\202\1\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1520468, ...}) = 0
mmap2(NULL, 1250680, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb6da7000
mprotect(0xb6ecb000, 32768, PROT_NONE)  = 0
mmap2(0xb6ed3000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x124000) = 0xb6ed3000
mmap2(0xb6ed6000, 9592, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb6ed6000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb6da6000
set_tls(0xb6da64c0, 0xb6da6b98, 0xb6f00000, 0xb6da64c0, 0xb6f00000) = 0
mprotect(0xb6ed3000, 8192, PROT_READ)   = 0
mprotect(0xb6eff000, 4096, PROT_READ)   = 0
munmap(0xb6ef8000, 24514)               = 0
gettimeofday({1385455898, 350406}, NULL) = 0
exit_group(33824)                       = ?
+++ exited with 32 +++
[root@alarm ~]#