I just tried to compile the Suse Linux package epos-2.5.37 with the GNU C++ compiler version 4.4 snapshot 20080829
The compiler said slowstring.h: In member function 'CBasicString<T> CBasicString<T>::substr(int, int) const [with T = char]': slowstring.h:232: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. Pre-processed source code attached. Flag -O3 required. Here is a valgrind stack back trace ==7011== Invalid read of size 2 ==7011== at 0x62B705: decl_class_context (dwarf2out.c:5777) ==7011== by 0x63F7E8: dwarf2out_abstract_function (dwarf2out.c:13361) ==7011== by 0x641D24: gen_decl_die (dwarf2out.c:15111) ==7011== by 0x686F52: rest_of_handle_final (final.c:4163) ==7011== by 0x751B21: execute_one_pass (passes.c:1277) ==7011== by 0x751D54: execute_pass_list (passes.c:1325) ==7011== by 0x751D6C: execute_pass_list (passes.c:1326) ==7011== by 0x751D6C: execute_pass_list (passes.c:1326) ==7011== by 0x82064B: tree_rest_of_compilation (tree-optimize.c:418) ==7011== by 0x991E6F: cgraph_expand_function (cgraphunit.c:1039) ==7011== by 0x993BDC: cgraph_optimize (cgraphunit.c:1101) ==7011== by 0x4A0714: cp_write_global_declarations (decl2.c:3608) ==7011== Address 0x0 is not stack'd, malloc'd or (recently) free'd -- Summary: ice for legal C++ code Product: gcc Version: 4.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dcb314 at hotmail dot com GCC host triplet: suse-linux-x86_64 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37370
