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* [Bug other/99496] New: [11 regression] g++.dg/modules/xtreme-header-3_c.C ICEs after r11-7557
@ 2021-03-09 22:39 seurer at gcc dot gnu.org
  2021-03-10  8:11 ` [Bug other/99496] " rguenth at gcc dot gnu.org
                   ` (16 more replies)
  0 siblings, 17 replies; 18+ messages in thread
From: seurer at gcc dot gnu.org @ 2021-03-09 22:39 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99496

            Bug ID: 99496
           Summary: [11 regression] g++.dg/modules/xtreme-header-3_c.C
                    ICEs after r11-7557
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

g:ded6a1953dd7f43229c44e5d0d17c264338a3f4c, r11-7557

FAIL: g++.dg/modules/xtreme-header-3_c.C -std=c++17 (internal compiler error)
FAIL: g++.dg/modules/xtreme-header-3_c.C -std=c++17 (test for excess errors)

This was on a power 9 LE system.

spawn -ignore SIGHUP
/home3/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++5/../../xg++
-B/home3/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++5/../../
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/modules/xtreme-header-3_c.C
-fdiagnostics-plain-output -nostdinc++
-I/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/include/backward
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/util -fmessage-length=0
-std=c++17 -pedantic-errors -Wno-long-long -fmodules-ts -fno-module-lazy -S -o
xtreme-header-3_c.s^M
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/modules/xtreme-header-3_c.C:3:30:
internal compiler error: same canonical type node for different types 'void'
and 'std::__void_t<typename _Tp::allocator_type>'^M
0x106bb743 comptypes(tree_node*, tree_node*, int)^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/typeck.c:1554^M
0x1059579f template_args_equal(tree_node*, tree_node*, bool)^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/pt.c:9207^M
0x1059508f comp_template_args(tree_node*, tree_node*, tree_node**, tree_node**,
bool)^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/pt.c:9254^M
0x105a643b spec_hasher::equal(spec_entry*, spec_entry*)^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/pt.c:1725^M
0x1062e90b hash_table<spec_hasher, false, xcallocator>::verify(spec_entry*
const&, unsigned int)^M
        /home/seurer/gcc/git/gcc-test/gcc/hash-table.h:1032^M
0x1062f12f hash_table<spec_hasher, false,
xcallocator>::find_slot_with_hash(spec_entry* const&, unsigned int,
insert_option)^M
        /home/seurer/gcc/git/gcc-test/gcc/hash-table.h:968^M
0x105b168f add_mergeable_specialization(bool, spec_entry*, tree_node*, unsigned
int)^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/pt.c:30018^M
0x104c30bb trees_in::decl_value()^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/module.cc:8068^M
0x104c4e27 trees_in::tree_node(bool)^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/module.cc:9174^M
0x104d199b module_state::read_cluster(unsigned int)^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/module.cc:14858^M
0x104d1e83 module_state::load_section(unsigned int, binding_slot*)^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/module.cc:18125^M
0x104d354f module_state::read_language(bool)^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/module.cc:18054^M
0x104d39cb direct_import^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/module.cc:18916^M
0x10559c17 cp_parser_import_declaration^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/parser.c:13858^M
0x1057fbeb cp_parser_translation_unit^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/parser.c:4901^M
0x1057fbeb c_parse_file()^M
        /home/seurer/gcc/git/gcc-test/gcc/cp/parser.c:45231^M
0x1077d69b c_common_parse_file()^M
        /home/seurer/gcc/git/gcc-test/gcc/c-family/c-opts.c:1218^M

Hmmm, on different systems I am seeing different failures.  On a power 7 BE
system I am seeing:

FAIL: g++.dg/modules/xtreme-header-4_c.C -std=c++2a (internal compiler error)
FAIL: g++.dg/modules/xtreme-header-4_c.C -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/xtreme-header-4_c.C -std=c++2b (internal compiler error)
FAIL: g++.dg/modules/xtreme-header-4_c.C -std=c++2b (test for excess errors)


commit ded6a1953dd7f43229c44e5d0d17c264338a3f4c
Author: Nathan Sidwell <nathan@acm.org>
Date:   Mon Mar 8 10:01:21 2021 -0800

    c++: Incorrect specialization hash table [PR 99285]

^ permalink raw reply	[flat|nested] 18+ messages in thread
end of thread, other threads:[~2021-03-30 19:44 UTC | newest]

Thread overview: 18+ messages (download: mbox.gz / follow: Atom feed)
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2021-03-09 22:39 [Bug other/99496] New: [11 regression] g++.dg/modules/xtreme-header-3_c.C ICEs after r11-7557 seurer at gcc dot gnu.org
2021-03-10  8:11 ` [Bug other/99496] " rguenth at gcc dot gnu.org
2021-03-10 17:04 ` nathan at gcc dot gnu.org
2021-03-10 18:18 ` segher at gcc dot gnu.org
2021-03-10 20:13 ` seurer at gcc dot gnu.org
2021-03-10 21:26 ` nathan at gcc dot gnu.org
2021-03-10 21:33 ` seurer at gcc dot gnu.org
2021-03-10 23:47 ` nathan at gcc dot gnu.org
2021-03-11 18:41 ` nathan at gcc dot gnu.org
2021-03-11 22:46 ` seurer at gcc dot gnu.org
2021-03-11 22:48 ` seurer at gcc dot gnu.org
2021-03-12 17:23 ` nathan at gcc dot gnu.org
2021-03-12 19:59 ` nathan at gcc dot gnu.org
2021-03-15 18:31 ` nathan at gcc dot gnu.org
2021-03-16  0:38 ` segher at gcc dot gnu.org
2021-03-16 11:37 ` cvs-commit at gcc dot gnu.org
2021-03-16 11:38 ` nathan at gcc dot gnu.org
2021-03-30 19:44 ` seurer at gcc dot gnu.org

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