[usr@localhost]$ valgrind gtt
==3319== Memcheck, a memory error detector.
==3319== Copyright (C) 2002-2006, and GNU GPL'd, by Julian Seward et al.
==3319== Using LibVEX rev 1686, a library for dynamic binary translation.
==3319== Copyright (C) 2004-2006, and GNU GPL'd, by OpenWorks LLP.
==3319== Using valgrind-3.3.0.SVN, a dynamic binary instrumentation framework.
==3319== Copyright (C) 2000-2006, and GNU GPL'd, by Julian Seward et al.
==3319== For more details, rerun with: -v
==3319== 
==3319== 
==3319== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 29 from 1)
==3319== malloc/free: in use at exit: 0 bytes in 0 blocks.
==3319== malloc/free: 5,580 allocs, 5,580 frees, 854,331 bytes allocated.
==3319== For counts of detected errors, rerun with: -v
==3319== All heap blocks were freed -- no leaks are possible.