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From: "asolokha at gmx dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/107484] New: [13 Regression] ICE: Segmentation fault (in decls_match) Date: Tue, 01 Nov 2022 02:57:17 +0000 [thread overview] Message-ID: <bug-107484-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107484 Bug ID: 107484 Summary: [13 Regression] ICE: Segmentation fault (in decls_match) Product: gcc Version: 13.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- g++ 13.0.0 20221030 snapshot (g:f36bba013361d8d4f9c7237c3307630de0cc0416) ICEs when compiling the following testcase, reduced from test/SemaCXX/friend.cpp from the clang 14 test suite: namespace qualified_friend_no_match { void f(int); template<typename T> void f(T*); struct X { friend void qualified_friend_no_match::f(double); }; } % g++-13 -c ivdlqc5m.cpp ivdlqc5m.cpp:5:52: internal compiler error: Segmentation fault 5 | friend void qualified_friend_no_match::f(double); | ^ 0x11ef2cf crash_signal /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/toplev.cc:314 0xa1a521 tree_check(tree_node*, char const*, int, char const*, tree_code) /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/tree.h:3531 0xa1a521 decls_match(tree_node*, tree_node*, bool) /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/decl.cc:1010 0xa41b64 find_last_decl /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/decl2.cc:1627 0xa41b64 cplus_decl_attributes(tree_node**, tree_node*, int) /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/decl2.cc:1739 0xa29c39 grokdeclarator(cp_declarator const*, cp_decl_specifier_seq*, decl_context, int, tree_node**) /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/decl.cc:14216 0xa4799f grokfield(cp_declarator const*, cp_decl_specifier_seq*, tree_node*, bool, tree_node*, tree_node*) /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/decl2.cc:990 0xb3c1ad cp_parser_member_declaration /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/parser.cc:27522 0xb07047 cp_parser_member_specification_opt /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/parser.cc:26932 0xb07047 cp_parser_class_specifier /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/parser.cc:26007 0xb07047 cp_parser_type_specifier /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/parser.cc:19383 0xb08fa1 cp_parser_decl_specifier_seq /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/parser.cc:15933 0xb0a1c7 cp_parser_simple_declaration /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/parser.cc:15157 0xb3dfa1 cp_parser_declaration /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/parser.cc:14970 0xb3d4b9 cp_parser_toplevel_declaration /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/parser.cc:14991 0xb3d4b9 cp_parser_declaration_seq_opt /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/parser.cc:14742 0xb3d914 cp_parser_namespace_body /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/parser.cc:21436 0xb3d914 cp_parser_namespace_definition /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/parser.cc:21414 0xb3e2f5 cp_parser_declaration /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/parser.cc:14950 0xb3eae9 cp_parser_toplevel_declaration /var/tmp/portage/sys-devel/gcc-13.0.0_p20221030/work/gcc-13-20221030/gcc/cp/parser.cc:14991
next reply other threads:[~2022-11-01 2:57 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-01 2:57 asolokha at gmx dot com [this message] 2022-11-01 4:00 ` [Bug c++/107484] " pinskia at gcc dot gnu.org 2022-11-05 10:34 ` rguenth at gcc dot gnu.org 2022-11-11 18:51 ` mpolacek at gcc dot gnu.org 2023-01-24 22:14 ` jason at gcc dot gnu.org 2023-03-24 8:39 ` rguenth at gcc dot gnu.org 2023-04-04 3:23 ` cvs-commit at gcc dot gnu.org 2023-04-04 3:23 ` jason at gcc dot gnu.org
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