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From: "gianni at mariani dot ws" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/13289] New: internal compiler error : regenerate_decl_from_template, at cp/pt.c:10131 Date: Wed, 03 Dec 2003 23:50:00 -0000 [thread overview] Message-ID: <20031203235040.13289.gianni@mariani.ws> (raw) I can understand why this code has problems - it is recursive, I need to find a way to make it not be so ! But the compiler spits out an "internal compiler error" that probably needs a look at. template <typename T, T N> struct bit_count_templ { static const T bit_count; }; template <typename T, T N> const T bit_count_templ<T,N>::bit_count = 1 + ( N == 0 ? 0 : bit_count_templ<T, N & ( N -1 ) >::bit_count ); #include <iostream> int main() { std::cout << bit_count_templ<long,0x256500LL>::bit_count; } g++ -Wreturn-type -W -Wpointer-arith -pipe -ggdb3 -fcheck-new -fPIC -D_POSIX_THREADS -D_POSIX_THREAD_SAFE_FUNCTIONS -D_REENTRANT templ_bitcount.cpp -o templ_bitcount templ_bitcount.cpp: In instantiation of `const long int bit_count_templ<long int, 0>::bit_count': templ_bitcount.cpp:10: instantiated from `const long int bit_count_templ<long int, 0>::bit_count' templ_bitcount.cpp:10: instantiated from `const long int bit_count_templ<long int, 2097152>::bit_count' templ_bitcount.cpp:10: instantiated from `const long int bit_count_templ<long int, 2359296>::bit_count' templ_bitcount.cpp:10: instantiated from `const long int bit_count_templ<long int, 2424832>::bit_count' templ_bitcount.cpp:10: instantiated from `const long int bit_count_templ<long int, 2441216>::bit_count' templ_bitcount.cpp:10: instantiated from `const long int bit_count_templ<long int, 2449408>::bit_count' templ_bitcount.cpp:10: instantiated from `const long int bit_count_templ<long int, 2450432>::bit_count' templ_bitcount.cpp:10: instantiated from `const long int bit_count_templ<long int, 2450688>::bit_count' templ_bitcount.cpp:17: instantiated from here templ_bitcount.cpp:10: internal compiler error: in regenerate_decl_from_template, at cp/pt.c:10131 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. -- Summary: internal compiler error : regenerate_decl_from_template, at cp/pt.c:10131 Product: gcc Version: 3.3.1 Status: UNCONFIRMED Severity: normal Priority: P2 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: gianni at mariani dot ws CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13289
next reply other threads:[~2003-12-03 23:50 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2003-12-03 23:50 gianni at mariani dot ws [this message] 2003-12-03 23:54 ` [Bug c++/13289] [3.3/3.4 Regression] " pinskia at gcc dot gnu dot org 2003-12-04 17:11 ` [Bug c++/13289] ICE in regenerate_decl_from_template on recursive template bangerth at dealii dot org 2003-12-04 17:15 ` bangerth at dealii dot org 2003-12-04 17:26 ` [Bug c++/13289] [3.3/3.4 regression] " reichelt at gcc dot gnu dot org 2003-12-04 19:54 ` bangerth at dealii dot org 2003-12-19 14:39 ` lerdsuwa at gcc dot gnu dot org 2003-12-20 20:35 ` pinskia at gcc dot gnu dot org 2003-12-24 16:21 ` lerdsuwa at gcc dot gnu dot org 2003-12-29 11:35 ` cvs-commit at gcc dot gnu dot org 2003-12-29 11:58 ` lerdsuwa at gcc dot gnu dot org 2004-01-12 20:10 ` cvs-commit at gcc dot gnu dot org 2004-01-12 20:11 ` [Bug c++/13289] [3.3 " pinskia at gcc dot gnu dot org 2004-01-21 3:26 ` cvs-commit at gcc dot gnu dot org 2004-01-21 3:26 ` gdr at gcc dot gnu dot org
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