메인 함수에서 바로 리턴 했는데.. 메모리릭이 나오네요;;

int main(void)
{
return 0;
}

소스는 위와 같구요..

valgrind --tool=memcheck --leak-check=yes --run-libc-freeres=no --show-reachable=yes VSIF
이렇게 valgrind로 메모리 릭 검사하니까
아래와 같이 나와요...
ㅡㅡ;; 어떻게 이럴수가 있죠?

1,001,510 바이트나 메모리가 새다니..
원인이 뭔지 아시는분 좀 알려주세요

------------------------------------------------------------------------------
==1296== Memcheck, a memory error detector.
==1296== Copyright (C) 2002-2006, and GNU GPL'd, by Julian Seward et al.
==1296== Using LibVEX rev 1658, a library for dynamic binary translation.
==1296== Copyright (C) 2004-2006, and GNU GPL'd, by OpenWorks LLP.
==1296== Using valgrind-3.2.1, a dynamic binary instrumentation framework.
==1296== Copyright (C) 2000-2006, and GNU GPL'd, by Julian Seward et al.
==1296== For more details, rerun with: -v
==1296==
==1296==
==1296== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 14 from 1)
==1296== malloc/free: in use at exit: 1,001,510 bytes in 1 blocks.
==1296== malloc/free: 1 allocs, 0 frees, 1,001,510 bytes allocated.
==1296== For counts of detected errors, rerun with: -v
==1296== searching for pointers to 1 not-freed blocks.
==1296== checked 1,257,248 bytes.
==1296==
==1296== 1,001,510 bytes in 1 blocks are still reachable in loss record 1 of 1
==1296== at 0x40046FF: calloc (vg_replace_malloc.c:279)
==1296== by 0xBBB424: monstartup (in /lib/libc-2.5.so)
==1296== by 0x8049FDE: __gmon_start__ (in /home/cvod/bin/VSIF)
==1296== by 0xC54A71: (within /lib/libdl-2.5.so)
==1296== by 0xC5491E: (within /lib/libdl-2.5.so)
==1296== by 0x12AF02: call_init (in /lib/ld-2.5.so)
==1296== by 0x12B012: _dl_init (in /lib/ld-2.5.so)
==1296== by 0x11D84E: (within /lib/ld-2.5.so)
==1296==
==1296== LEAK SUMMARY:
==1296== definitely lost: 0 bytes in 0 blocks.
==1296== possibly lost: 0 bytes in 0 blocks.
==1296== still reachable: 1,001,510 bytes in 1 blocks.
==1296== suppressed: 0 bytes in 0 blocks.
------------------------------------------------------------------------------