https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66149
Bug ID: 66149
Summary: ICE: tree check: expected field_decl, have
template_decl in int_bit_position, at tree.h:5012 with
-std=c++14 -gstabs
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: debug
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Created attachment 35542
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35542&action=edit
reduced testcase
Compiler output:
$ gcc -std=c++14 -gstabs testcase.C
testcase.C:1:8: internal compiler error: tree check: expected field_decl, have
template_decl in int_bit_position, at tree.h:5012
struct A
^
0x107683c tree_check_failed(tree_node const*, char const*, int, char const*,
...)
/mnt/svn/gcc-5/gcc/tree.c:9297
0xa0bde9 tree_check(tree_node const*, char const*, int, char const*, tree_code)
/mnt/svn/gcc-5/gcc/tree.h:3102
0xa0bde9 int_bit_position(tree_node const*)
/mnt/svn/gcc-5/gcc/tree.h:5012
0xa04a0f dbxout_type_fields
/mnt/svn/gcc-5/gcc/dbxout.c:1544
0xa04a0f dbxout_type
/mnt/svn/gcc-5/gcc/dbxout.c:2221
0xa08af2 dbxout_symbol(tree_node*, int)
/mnt/svn/gcc-5/gcc/dbxout.c:2793
0xd1a0c2 rest_of_type_compilation(tree_node*, int)
/mnt/svn/gcc-5/gcc/passes.c:309
0x79b854 finish_struct_1(tree_node*)
/mnt/svn/gcc-5/gcc/cp/class.c:6714
0x79cf94 finish_struct(tree_node*, tree_node*)
/mnt/svn/gcc-5/gcc/cp/class.c:6879
0x7d743d cp_parser_class_specifier_1
/mnt/svn/gcc-5/gcc/cp/parser.c:19855
0x7d743d cp_parser_class_specifier
/mnt/svn/gcc-5/gcc/cp/parser.c:20083
0x7d743d cp_parser_type_specifier
/mnt/svn/gcc-5/gcc/cp/parser.c:14726
0x7eaeef cp_parser_decl_specifier_seq
/mnt/svn/gcc-5/gcc/cp/parser.c:11957
0x7fc121 cp_parser_simple_declaration
/mnt/svn/gcc-5/gcc/cp/parser.c:11534
0x7f5d83 cp_parser_block_declaration
/mnt/svn/gcc-5/gcc/cp/parser.c:11481
0x7ffc29 cp_parser_declaration
/mnt/svn/gcc-5/gcc/cp/parser.c:11378
0x7fe2ba cp_parser_declaration_seq_opt
/mnt/svn/gcc-5/gcc/cp/parser.c:11264
0x7fe5cf cp_parser_translation_unit
/mnt/svn/gcc-5/gcc/cp/parser.c:4100
0x7fe5cf c_parse_file()
/mnt/svn/gcc-5/gcc/cp/parser.c:33192
0x935952 c_common_parse_file()
/mnt/svn/gcc-5/gcc/c-family/c-opts.c:1057
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revisions:
r223190 - ICE
5 r222437 - ICE
