[Bug 1823296] Re: g++ 7.3 and g++ 8.2 report segmentation fault
** Changed in: gcc Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823296 Title: g++ 7.3 and g++ 8.2 report segmentation fault To manage notifications about this bug go to: https://bugs.launchpad.net/gcc/+bug/1823296/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1823296] Re: g++ 7.3 and g++ 8.2 report segmentation fault
** Changed in: gcc-8 (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823296 Title: g++ 7.3 and g++ 8.2 report segmentation fault To manage notifications about this bug go to: https://bugs.launchpad.net/gcc/+bug/1823296/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1823296] Re: g++ 7.3 and g++ 8.2 report segmentation fault
** Changed in: gcc Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823296 Title: g++ 7.3 and g++ 8.2 report segmentation fault To manage notifications about this bug go to: https://bugs.launchpad.net/gcc/+bug/1823296/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1823296] Re: g++ 7.3 and g++ 8.2 report segmentation fault
The preprocessed source is included.
gcc -c test.ii
../test.cpp: In function ‘void test_shape_creator()’:
../test.cpp:19:18: internal compiler error: Ошибка сегментирования
blaspp<1> v({14});
^
Please submit a full bug report,
with preprocessed source if appropriate.
See for instructions.
** Attachment added: "Preprocessed source"
https://bugs.launchpad.net/ubuntu/+source/gcc-7/+bug/1823296/+attachment/5253640/+files/test.ii
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Title:
g++ 7.3 and g++ 8.2 report segmentation fault
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[Bug 1823296] Re: g++ 7.3 and g++ 8.2 report segmentation fault
Launchpad has imported 2 comments from the remote bug at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89994.
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
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On 2019-04-06T10:09:33+00:00 Matthias Klose wrote:
$ cat test.ii
template class a;
namespace b {
template class b;
template struct c;
template
struct c> {
using e = typename c>>::e;
};
template
struct c<0, b> {
using e = b;
};
template class baseclass, int g, int h,
typename i, typename... j>
class b, j...> {
b(long);
b(const long (&)[]);
};
} // namespace b
template
using blaspp = typename b::c>::e;
blaspp<1> k({4})
$ g++ -c test.ii
test.ii:23:16: internal compiler error: Segmentation fault
blaspp<1> k({4})
^
0x8a0698 crash_signal
../../src/gcc/toplev.c:325
0x5aa51e compare_ics
../../src/gcc/cp/call.c:9684
0xe8cbe1 joust
../../src/gcc/cp/call.c:10124
0xe8a7f6 tourney
../../src/gcc/cp/call.c:10526
0xe8a7f6 build_new_method_call_1
../../src/gcc/cp/call.c:9295
0xe8a7f6 build_new_method_call(tree_node*, tree_node*, vec**, tree_node*, int, tree_node**, int)
../../src/gcc/cp/call.c:9462
0xe8a7f6 build_special_member_call(tree_node*, tree_node*, vec**, tree_node*, int, int)
../../src/gcc/cp/call.c:8989
0xede19b expand_default_init
../../src/gcc/cp/init.c:1906
0xede19b expand_aggr_init_1
../../src/gcc/cp/init.c:2021
0xede19b build_aggr_init(tree_node*, tree_node*, int, int)
../../src/gcc/cp/init.c:1761
0xec44b8 build_aggr_init_full_exprs
../../src/gcc/cp/decl.c:6292
0xec44b8 check_initializer
../../src/gcc/cp/decl.c:6441
0xec2cbf cp_finish_decl(tree_node*, tree_node*, bool, tree_node*, int)
../../src/gcc/cp/decl.c:7154
0xf03597 cp_parser_init_declarator
../../src/gcc/cp/parser.c:19819
0xefec29 cp_parser_simple_declaration
../../src/gcc/cp/parser.c:13058
0xefe415 cp_parser_block_declaration
../../src/gcc/cp/parser.c:12877
0xefd737 cp_parser_declaration
../../src/gcc/cp/parser.c:12775
0xefd54a cp_parser_declaration_seq_opt
../../src/gcc/cp/parser.c:12651
0x14ba85b cp_parser_translation_unit
../../src/gcc/cp/parser.c:4563
0x14ba85b c_parse_file()
../../src/gcc/cp/parser.c:39118
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
$ g++-7 -c test.ii
test.ii:18:21: error: parameter '' includes reference to array of
unknown bound 'const long int []'
b(const long (&)[]);
^
test.ii:23: confused by earlier errors, bailing out
$ g++-9 -c test.ii
test.ii:23:16: error: call of overloaded 'b()'
is ambiguous
23 | blaspp<1> k({4})
|^
test.ii:18:3: note: candidate: 'b::b, j
...>::b(const long int (&)[]) [with l = double; long unsigned int f = 1;
baseclass = a; int g = 0; int h = 1; i = void; j = {}]'
18 | b(const long (&)[]);
| ^
test.ii:17:3: note: candidate: 'b::b, j
...>::b(long int) [with l = double; long unsigned int f = 1; baseclass = a; int
g = 0; int h = 1; i = void; j = {}]'
17 | b(long);
| ^
test.ii:16:7: note: candidate: 'constexpr b::b >::b(const b::b >&)'
16 | class b, j...> {
| ^
test.ii:16:7: note: candidate: 'constexpr b::b >::b(b::b >&&)'
test.ii:23:16: error: expected ',' or ';' at end of input
23 | blaspp<1> k({4})
|^
Reply at:
https://bugs.launchpad.net/ubuntu/+source/gcc-7/+bug/1823296/comments/5
On 2019-04-06T10:10:24+00:00 Matthias Klose wrote:
works on the gcc-7 branch and the trunk, ICEs on the gcc-8-branch.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/gcc-7/+bug/1823296/comments/6
** Changed in: gcc
Status: Unknown => New
** Changed in: gcc
Importance: Unknown => Medium
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https://bugs.launchpad.net/bugs/1823296
Title:
g++ 7.3 and g++ 8.2 report segmentation fault
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Re: [Bug 1823296] Re: g++ 7.3 and g++ 8.2 report segmentation fault
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823296 Title: g++ 7.3 and g++ 8.2 report segmentation fault To manage notifications about this bug go to: https://bugs.launchpad.net/gcc/+bug/1823296/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1823296] Re: g++ 7.3 and g++ 8.2 report segmentation fault
$ g++-7 -c test.ii
test.ii:18:21: error: parameter '' includes reference to array of
unknown bound 'const long int []'
b(const long (&)[]);
^
test.ii:23: confused by earlier errors, bailing out
$ g++-9 -c test.ii
test.ii:23:16: error: call of overloaded 'b()'
is ambiguous
23 | blaspp<1> k({4})
|^
test.ii:18:3: note: candidate: 'b::b, j
...>::b(const long int (&)[]) [with l = double; long unsigned int f = 1;
baseclass = a; int g = 0; int h = 1; i = void; j = {}]'
18 | b(const long (&)[]);
| ^
test.ii:17:3: note: candidate: 'b::b, j
...>::b(long int) [with l = double; long unsigned int f = 1; baseclass = a; int
g = 0; int h = 1; i = void; j = {}]'
17 | b(long);
| ^
test.ii:16:7: note: candidate: 'constexpr b::b >::b(const b::b >&)'
16 | class b, j...> {
| ^
test.ii:16:7: note: candidate: 'constexpr b::b >::b(b::b >&&)'
test.ii:23:16: error: expected ',' or ';' at end of input
23 | blaspp<1> k({4})
|^
** Bug watch added: GCC Bugzilla #89994
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89994
** Also affects: gcc via
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89994
Importance: Unknown
Status: Unknown
** Changed in: gcc-7 (Ubuntu)
Status: Incomplete => Confirmed
** Also affects: gcc-8 (Ubuntu)
Importance: Undecided
Status: New
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Title:
g++ 7.3 and g++ 8.2 report segmentation fault
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[Bug 1823296] Re: g++ 7.3 and g++ 8.2 report segmentation fault
The file is included from blaspp.h ** Attachment added: "bppindex.h" https://bugs.launchpad.net/ubuntu/+source/gcc-7/+bug/1823296/+attachment/5253306/+files/bppindex.h -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823296 Title: g++ 7.3 and g++ 8.2 report segmentation fault To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-7/+bug/1823296/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1823296] Re: g++ 7.3 and g++ 8.2 report segmentation fault
The main header. The problem line numbers are 768-770. The variadic constructor along with the constructor from plane array causes an error. Removing one of them helps to compile successfully. ** Attachment added: "blaspp.h" https://bugs.launchpad.net/ubuntu/+source/gcc-7/+bug/1823296/+attachment/5253305/+files/blaspp.h -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823296 Title: g++ 7.3 and g++ 8.2 report segmentation fault To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-7/+bug/1823296/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1823296] Re: g++ 7.3 and g++ 8.2 report segmentation fault
The main file. The 19-th line causes error. ** Attachment added: "test.cpp" https://bugs.launchpad.net/ubuntu/+source/gcc-7/+bug/1823296/+attachment/5253304/+files/test.cpp -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823296 Title: g++ 7.3 and g++ 8.2 report segmentation fault To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-7/+bug/1823296/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1823296] Re: g++ 7.3 and g++ 8.2 report segmentation fault
please attach the preprocessed source ** Changed in: gcc-7 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823296 Title: g++ 7.3 and g++ 8.2 report segmentation fault To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-7/+bug/1823296/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
