https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97460
Bug ID: 97460
Summary: [11 Regression] A boost ICE since
r11-3883-g068644a14976ce67
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: nathan at gcc dot gnu.org
Target Milestone: ---
Created attachment 49387
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49387&action=edit
Unreduced test-case
The following fails:
$ g++ manager.ii -c
...
0x10167cf crash_signal
/home/marxin/Programming/gcc/gcc/toplev.c:330
0x7ffff788e6bf ???
/usr/src/debug/glibc-2.32-1.1.x86_64/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0
0xa6a292 push_template_decl(tree_node*, bool)
/home/marxin/Programming/gcc/gcc/cp/pt.c:5880
0x9ce6d2 maybe_process_template_type_declaration
/home/marxin/Programming/gcc/gcc/cp/name-lookup.c:6845
0x9ce6d2 do_pushtag
/home/marxin/Programming/gcc/gcc/cp/name-lookup.c:6971
0x9ce6d2 pushtag(tree_node*, tree_node*, TAG_how)
/home/marxin/Programming/gcc/gcc/cp/name-lookup.c:7062
0x947e20 xref_tag(tag_types, tree_node*, TAG_how, bool)
/home/marxin/Programming/gcc/gcc/cp/decl.c:15071
0xa06bc1 cp_parser_elaborated_type_specifier
/home/marxin/Programming/gcc/gcc/cp/parser.c:19147
0x9ee185 cp_parser_type_specifier
/home/marxin/Programming/gcc/gcc/cp/parser.c:17901
0x9ef1ae cp_parser_decl_specifier_seq
/home/marxin/Programming/gcc/gcc/cp/parser.c:14500
0xa16dd5 cp_parser_single_declaration
/home/marxin/Programming/gcc/gcc/cp/parser.c:29580
0xa17146 cp_parser_template_declaration_after_parameters
/home/marxin/Programming/gcc/gcc/cp/parser.c:29244
0xa178f0 cp_parser_explicit_template_declaration
/home/marxin/Programming/gcc/gcc/cp/parser.c:29509
0x9ebf98 cp_parser_member_specification_opt
/home/marxin/Programming/gcc/gcc/cp/parser.c:24972
0x9ebf98 cp_parser_class_specifier_1
/home/marxin/Programming/gcc/gcc/cp/parser.c:24065
0x9ee243 cp_parser_class_specifier
/home/marxin/Programming/gcc/gcc/cp/parser.c:24372
0x9ee243 cp_parser_type_specifier
/home/marxin/Programming/gcc/gcc/cp/parser.c:17875
0x9ef1ae cp_parser_decl_specifier_seq
/home/marxin/Programming/gcc/gcc/cp/parser.c:14500
0xa16dd5 cp_parser_single_declaration
/home/marxin/Programming/gcc/gcc/cp/parser.c:29580
0xa17146 cp_parser_template_declaration_after_parameters
/home/marxin/Programming/gcc/gcc/cp/parser.c:29244
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
I'm reducing the test-case right now.
