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From: "papadopo at shfj dot cea dot fr" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/16854] New: streams missing "long long" specializations on Tru64 Date: Mon, 02 Aug 2004 13:21:00 -0000 [thread overview] Message-ID: <20040802132147.16854.papadopo@shfj.cea.fr> (raw) Hi, The attached source makes use of the "long long" type which is defined by the compiler. Unfortunately there's no specialization of stream input and output operators for "long long": $ cat > foo.cc #include <iostream> using namespace std; int main() { long long i; cout << i << endl; } $ $ g++ foo.cc foo.cc: In function `int main()': foo.cc:5: error: ambiguous overload for 'operator<<' in 'std::cout << i' /usr/local/include/c++/3.3.4/bits/ostream.tcc:63: error: candidates are: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>&(*)(std::basic_ostream<_CharT, _Traits>&)) [with _CharT = char, _Traits = std::char_traits<char>] <near match> /usr/local/include/c++/3.3.4/bits/ostream.tcc:74: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ios<_CharT, _Traits>&(*)(std::basic_ios<_CharT, _Traits>&)) [with _CharT = char, _Traits = std::char_traits<char>] <near match> /usr/local/include/c++/3.3.4/bits/ostream.tcc:86: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base&(*)(std::ios_base&)) [with _CharT = char, _Traits = std::char_traits<char>] <near match> /usr/local/include/c++/3.3.4/bits/ostream.tcc:122: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char, _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/bits/ostream.tcc:156: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char, _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/bits/ostream.tcc:98: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char, _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/ostream:178: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char, _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/ostream:189: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char, _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/ostream:193: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char, _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/ostream:204: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char, _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/bits/ostream.tcc:241: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char, _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/ostream:219: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char, _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/bits/ostream.tcc:265: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char, _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/bits/ostream.tcc:289: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char, _Traits = std::char_traits<char>] <near match> /usr/local/include/c++/3.3.4/bits/ostream.tcc:313: error: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_streambuf<_CharT, _Traits>*) [with _CharT = char, _Traits = std::char_traits<char>] <near match> /usr/local/include/c++/3.3.4/ostream:436: error: std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, char) [with _CharT = char, _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/bits/ostream.tcc:512: error: std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, char) [with _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/ostream:447: error: std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, signed char) [with _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/ostream:452: error: std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, unsigned char) [with _Traits = std::char_traits<char>] /usr/local/include/c++/3.3.4/bits/ostream.tcc:572: error: std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const char*) [with _CharT = char, _Traits = std::char_traits<char>] <near match> /usr/local/include/c++/3.3.4/bits/ostream.tcc:616: error: std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const char*) [with _Traits = std::char_traits<char>] <near match> /usr/local/include/c++/3.3.4/ostream:486: error: std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const signed char*) [with _Traits = std::char_traits<char>] <near match> /usr/local/include/c++/3.3.4/ostream:491: error: std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const unsigned char*) [with _Traits = std::char_traits<char>] <near match> $ That's because in header files <istream> and <ostream> the relevant functions are protected by _GLIBCPP_USE_LONG_LONG: #ifdef _GLIBCPP_USE_LONG_LONG __istream_type& operator>>(long long& __n); __istream_type& operator>>(unsigned long long& __n); #endif and: #ifdef _GLIBCPP_USE_LONG_LONG __ostream_type& operator<<(long long __n); __ostream_type& operator<<(unsigned long long __n); #endif Why is _GLIBCPP_USE_LONG_LONG not defined on Tru64? Type "long long" is legal and distinct from "long". SHouldn't it be defined? -- Summary: streams missing "long long" specializations on Tru64 Product: gcc Version: 3.3.4 Status: UNCONFIRMED Severity: normal Priority: P2 Component: libstdc++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: papadopo at shfj dot cea dot fr CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16854
next reply other threads:[~2004-08-02 13:21 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-08-02 13:21 papadopo at shfj dot cea dot fr [this message] 2004-08-02 13:24 ` [Bug libstdc++/16854] " papadopo at shfj dot cea dot fr 2004-08-02 13:40 ` pcarlini at suse dot de 2004-08-02 13:55 ` papadopo at shfj dot cea dot fr 2004-08-02 14:07 ` pcarlini at suse dot de 2004-08-02 14:19 ` papadopo at shfj dot cea dot fr 2004-08-02 14:21 ` papadopo at shfj dot cea dot fr 2004-08-02 14:22 ` pcarlini at suse dot de
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