--- On Fri, 9/26/08, Steve Searle <steve stevesearle com> wrote: > From: Steve Searle <steve stevesearle com> > Subject: Inconsistent results on two F9 boxes when running a trivial c++ program > To: "Fedora List" <fedora-list redhat com> > Date: Friday, September 26, 2008, 9:57 PM > Can anyone help. Through debugging a program I have created > this trivial > C++ program. > > > #include <iostream> > > //int main(int argc, char *argv[]) { > int main() { > return 0; > } > > > I have two F9 boxes, both mounting an NFS partition. When > testing the > program using valgrind, on one box there is no problem. On > the other > box, it reports an error (full output at the end of this > email). This > happens regardless of which box the program is compiled on. > > If the include line is removed, the error does not happen. > > Can anyone give me any pointers as to what the problem > could be? > > Thanks > > Steve > > Valgrind output: > > $ valgrind ./a.out > ==12095== Memcheck, a memory error detector. > ==12095== Copyright (C) 2002-2007, and GNU GPL'd, by > Julian Seward et al. > ==12095== Using LibVEX rev 1804, a library for dynamic > binary translation. > ==12095== Copyright (C) 2004-2007, and GNU GPL'd, by > OpenWorks LLP. > ==12095== Using valgrind-3.3.0, a dynamic binary > instrumentation framework. > ==12095== Copyright (C) 2000-2007, and GNU GPL'd, by > Julian Seward et al. > ==12095== For more details, rerun with: -v > ==12095== > ==12095== Invalid free() / delete / delete[] > ==12095== at 0x40052EA: operator delete(void*, > std::nothrow_t const&) (vg_replace_malloc.c:354) > ==12095== by 0x4215118: std::__verify_grouping(char > const*, unsigned, std::string const&) > (locale_facets.cc:108) > ==12095== by 0x421604C: std::locale::_Impl::_Impl(char > const*, unsigned) (localename.cc:218) > ==12095== by 0x42160CC: std::locale::_Impl::_Impl(char > const*, unsigned) (localename.cc:206) > ==12095== by 0x42171F7: std::locale::locale() > (basic_string.h:2189) > ==12095== by 0x42121CC: > std::locale::_Impl::_Impl(std::locale::_Impl const&, > unsigned) (locale.cc:249) > ==12095== by 0x804857D: > __static_initialization_and_destruction_0(int, int) (in > /tmp/a.out) > ==12095== by 0x80485B6: _GLOBAL__I_main (in /tmp/a.out) > ==12095== by 0x804864C: (within /tmp/a.out) > ==12095== by 0x8048413: (within /tmp/a.out) > ==12095== by 0x80485E8: __libc_csu_init (in /tmp/a.out) > ==12095== by 0x65F570: (below main) (libc-start.c:179) > ==12095== Address 0x42ae188 is not stack'd, > malloc'd or (recently) free'd > ==12095== > ==12095== ERROR SUMMARY: 1 errors from 1 contexts > (suppressed: 15 from 1) > ==12095== malloc/free: in use at exit: 0 bytes in 0 blocks. > ==12095== malloc/free: 0 allocs, 1 frees, 0 bytes > allocated. > ==12095== For counts of detected errors, rerun with: -v > ==12095== All heap blocks were freed -- no leaks are > possible. > > -- #include <iostream> //using namespace std; int main(int argc, char *argv[]) { //int main() { cout<<"abc"<<endl; return 0; } // C++ allows certain errors of omission if the omitted entity is no ref'd > > (o< > //\ Powered by Fedora > V_/_ No MS products were used in the creation of this > message > > 22:45:41 up 43 days, 11:07, 1 user, load average: 0.00, > 0.01, 0.00 > -- > fedora-list mailing list > fedora-list redhat com > To unsubscribe: > > Guidelines: >