Launchpad has imported 1 comments from the remote bug at https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99153.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2021-02-18T15:49:55+00:00 Matthias Klose wrote: seen with trunk 20210207, with an installed compiler, empty directory: $ g++-11 -std=c++20 -fmodules-ts -x c++-system-header iostream $ g++-11 -std=c++20 -fmodules-ts -x c++-system-header utility $ g++-11 -std=c++20 -fmodules-ts -x c++-system-header algorithm In file included from /usr/include/c++/11/bits/stl_iterator_base_types.h:71, from /usr/include/c++/11/bits/stl_algobase.h:65, from /usr/include/c++/11/algorithm:61: /usr/include/c++/11/bits/iterator_concepts.h:919:54: internal compiler error: tree check: expected binding_vector, have overload in maybe_record_mergeable_decl, at cp/name-lookup.c:3562 919 | operator==(unreachable_sentinel_t, const _It&) noexcept | ^~~~~~~~ 0xe2c617 tree_check_failed(tree_node const*, char const*, int, char const*, ...) ../../src/gcc/tree.c:9814 0xbfc27c tree_check(tree_node*, char const*, int, char const*, tree_code) ../../src/gcc/tree.h:3349 0xbfc27c maybe_record_mergeable_decl ../../src/gcc/cp/name-lookup.c:3562 0x5ea96a do_pushdecl ../../src/gcc/cp/name-lookup.c:3864 0x12cad8d do_pushdecl_with_scope ../../src/gcc/cp/name-lookup.c:4886 0x12cd607 pushdecl_namespace_level(tree_node*, bool) ../../src/gcc/cp/name-lookup.c:6251 0x142aeac push_template_decl(tree_node*, bool) ../../src/gcc/cp/pt.c:6054 0x192f6fe do_friend(tree_node*, tree_node*, tree_node*, tree_node*, overload_flags, bool) ../../src/gcc/cp/friend.c:608 0x13418db grokdeclarator(cp_declarator const*, cp_decl_specifier_seq*, decl_context, int, tree_node**) ../../src/gcc/cp/decl.c:13613 0x139e169 grokmethod(cp_decl_specifier_seq*, cp_declarator const*, tree_node*) ../../src/gcc/cp/decl.c:17489 0x139d880 cp_parser_save_member_function_body ../../src/gcc/cp/parser.c:30587 0x1331fcc cp_parser_init_declarator ../../src/gcc/cp/parser.c:21557 0x1406b5f cp_parser_single_declaration ../../src/gcc/cp/parser.c:30441 0x761a2f cp_parser_template_declaration_after_parameters ../../src/gcc/cp/parser.c:30013 0x7544b0 cp_parser_explicit_template_declaration ../../src/gcc/cp/parser.c:30279 0x133bef4 cp_parser_member_specification_opt ../../src/gcc/cp/parser.c:25740 0x133bef4 cp_parser_class_specifier_1 ../../src/gcc/cp/parser.c:24818 0x132c600 cp_parser_class_specifier ../../src/gcc/cp/parser.c:25134 0x132c600 cp_parser_type_specifier ../../src/gcc/cp/parser.c:18381 0x132b40e cp_parser_decl_specifier_seq ../../src/gcc/cp/parser.c:15003 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-11/+bug/1915640/comments/1 ** Changed in: gcc Status: Unknown => In Progress ** Changed in: gcc Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1915640 Title: internal compiler error while compiling system headers as modules To manage notifications about this bug go to: https://bugs.launchpad.net/gcc/+bug/1915640/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
