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* [Bug c++/67544] New: ICE: SIGSEGV in tree_check3 (tree.h:2896) with -fconcepts
@ 2015-09-10 19:48 zsojka at seznam dot cz
2015-09-22 9:48 ` [Bug c++/67544] " paolo.carlini at oracle dot com
0 siblings, 1 reply; 2+ messages in thread
From: zsojka at seznam dot cz @ 2015-09-10 19:48 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67544
Bug ID: 67544
Summary: ICE: SIGSEGV in tree_check3 (tree.h:2896) with
-fconcepts
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Created attachment 36322
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36322&action=edit
reduced testcase
Compiler output:
$ gcc -fconcepts testcase.C
testcase.C:8:45: internal compiler error: Segmentation fault
template<typename T> friend struct A<T>::B;
^
0xd160cf crash_signal
/mnt/svn/gcc-trunk/gcc/toplev.c:352
0x762540 tree_check3(tree_node*, char const*, int, char const*, tree_code,
tree_code, tree_code)
/mnt/svn/gcc-trunk/gcc/tree.h:2896
0x762540 lookup_member(tree_node*, tree_node*, int, bool, int)
/mnt/svn/gcc-trunk/gcc/cp/search.c:1281
0x74718b make_friend_class(tree_node*, tree_node*, bool)
/mnt/svn/gcc-trunk/gcc/cp/friend.c:321
0x70faa9 cp_parser_template_declaration_after_parameters
/mnt/svn/gcc-trunk/gcc/cp/parser.c:24506
0x710384 cp_parser_explicit_template_declaration
/mnt/svn/gcc-trunk/gcc/cp/parser.c:24722
0x710384 cp_parser_template_declaration_after_export
/mnt/svn/gcc-trunk/gcc/cp/parser.c:24740
0x71095d cp_parser_member_declaration
/mnt/svn/gcc-trunk/gcc/cp/parser.c:21314
0x6ed064 cp_parser_member_specification_opt
/mnt/svn/gcc-trunk/gcc/cp/parser.c:21241
0x6ed064 cp_parser_class_specifier_1
/mnt/svn/gcc-trunk/gcc/cp/parser.c:20433
0x6ed064 cp_parser_class_specifier
/mnt/svn/gcc-trunk/gcc/cp/parser.c:20669
0x6ed064 cp_parser_type_specifier
/mnt/svn/gcc-trunk/gcc/cp/parser.c:15076
0x6fcd8b cp_parser_decl_specifier_seq
/mnt/svn/gcc-trunk/gcc/cp/parser.c:12042
0x7115f0 cp_parser_simple_declaration
/mnt/svn/gcc-trunk/gcc/cp/parser.c:11608
0x70afb4 cp_parser_block_declaration
/mnt/svn/gcc-trunk/gcc/cp/parser.c:11555
0x717147 cp_parser_declaration
/mnt/svn/gcc-trunk/gcc/cp/parser.c:11452
0x7158ea cp_parser_declaration_seq_opt
/mnt/svn/gcc-trunk/gcc/cp/parser.c:11334
0x715c05 cp_parser_translation_unit
/mnt/svn/gcc-trunk/gcc/cp/parser.c:4154
0x715c05 c_parse_file()
/mnt/svn/gcc-trunk/gcc/cp/parser.c:34271
0x861852 c_common_parse_file()
/mnt/svn/gcc-trunk/gcc/c-family/c-opts.c:1058
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:
r227604 - ICE
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/67544] ICE: SIGSEGV in tree_check3 (tree.h:2896) with -fconcepts
2015-09-10 19:48 [Bug c++/67544] New: ICE: SIGSEGV in tree_check3 (tree.h:2896) with -fconcepts zsojka at seznam dot cz
@ 2015-09-22 9:48 ` paolo.carlini at oracle dot com
0 siblings, 0 replies; 2+ messages in thread
From: paolo.carlini at oracle dot com @ 2015-09-22 9:48 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67544
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-09-22
Blocks| |67491
Ever confirmed|0 |1
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491
[Bug 67491] [meta-bug] concepts issues
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-09-10 19:48 [Bug c++/67544] New: ICE: SIGSEGV in tree_check3 (tree.h:2896) with -fconcepts zsojka at seznam dot cz
2015-09-22 9:48 ` [Bug c++/67544] " paolo.carlini at oracle dot com
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