http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47808
Summary: internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: schnet...@gmail.com Created attachment 23398 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23398 failing source code I receive an internal compiler error with gcc version (on Mac OS X, the current gcc46 version from MacPorts) g++-mp-4.6 (GCC) 4.6.0 20110212 (experimental) I execute the command g++-mp-4.6 -fopenmp -Wall -g3 -m128bit-long-double -march=native -std=gnu++0x -fbounds-check -fstack-protector-all -ftrapv -O0 -fopenmp -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Woverloaded-virtual -c iobasic.ii and receive the output /Users/eschnett/EinsteinToolkit-hg/arrangements/Carpet/CarpetIOBasic/src/iobasic.cc: In function 'bool CarpetIOBasic::UseScientificNotation(const T&) [with T = int]':/Users/eschnett/EinsteinToolkit-hg/arrangements/Carpet/CarpetLib/src/typecase.hh:149:118: instantiated from here/Users/eschnett/EinsteinToolkit-hg/arrangements/Carpet/CarpetIOBasic/src/iobasic.cc:703:22: internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326Please submit a full bug report,with preprocessed source if appropriate.See <http://gcc.gnu.org/bugs.html> for instructions. I attach the preprocessed source code.