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* [Bug c++/110225] New: [14 regression] many ICEs after r14-1624-g28db36e2cfca1b
@ 2023-06-12 13:44 seurer at gcc dot gnu.org
  2023-06-12 15:34 ` [Bug c++/110225] " seurer at gcc dot gnu.org
  0 siblings, 1 reply; 2+ messages in thread
From: seurer at gcc dot gnu.org @ 2023-06-12 13:44 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110225

            Bug ID: 110225
           Summary: [14 regression] many ICEs after
                    r14-1624-g28db36e2cfca1b
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

g:28db36e2cfca1b7106adc8d371600fa3a325c4e2, r14-1624-g28db36e2cfca1b

I saw these on powerpc64 BE systems but not on LE systems.

FAIL: 25_algorithms/minmax/constrained.cc (test for excess errors)
FAIL: 25_algorithms/minmax/constrained.cc (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 102)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 102)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 106)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 106)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 109)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 109)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 113)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 113)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 114)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 114)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 116)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 116)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 34)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 34)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 44)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 44)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 62)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 62)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 68)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 68)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 74)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 74)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 93)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 93)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 94)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 94)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 98)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 98)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 99)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20  (test for errors, line 99)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-p1186.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth1.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth1.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth1.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth1.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth10.C  -std=gnu++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth10.C  -std=gnu++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth10.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth10.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth12.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth12.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth12.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth12.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth13.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth13.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth13.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth13.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth14.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth14.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth14.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth14.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth1a.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth1a.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth1a.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth1a.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth2.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth2.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth2.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth2.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth2a.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth2a.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth2a.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth2a.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth2b.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth2b.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth2b.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth2b.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth4.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth4.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth4.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth4.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth5.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth5.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-synth5.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-synth5.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-weak1.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-weak1.C  -std=c++20 (internal compiler error:
Segmentation fault)
FAIL: g++.dg/cpp2a/spaceship-weak1.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/spaceship-weak1.C  -std=c++20 (test for excess errors)
FAIL: std/time/month_day/1.cc (test for excess errors)
FAIL: std/time/month_day/1.cc (test for excess errors)
FAIL: std/time/month_day_last/1.cc (test for excess errors)
FAIL: std/time/month_day_last/1.cc (test for excess errors)
FAIL: std/time/year_month/1.cc (test for excess errors)
FAIL: std/time/year_month/1.cc (test for excess errors)
FAIL: std/time/year_month_day/1.cc (test for excess errors)
FAIL: std/time/year_month_day/1.cc (test for excess errors)
FAIL: std/time/year_month_day/4.cc (test for excess errors)
FAIL: std/time/year_month_day/4.cc (test for excess errors)
FAIL: std/time/year_month_day_last/1.cc (test for excess errors)
FAIL: std/time/year_month_day_last/1.cc (test for excess errors)

One of the ICEs:

spawn -ignore SIGHUP
/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/cpp2a/spaceship-synth14.C
-m32 -fdiagnostics-plain-output -nostdinc++
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/32/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/32/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++20 -pedantic-errors -Wno-long-long
-L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/32/libstdc++-v3/src/.libs
-B/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/32/libstdc++-v3/src/.libs
-L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/32/libstdc++-v3/src/.libs
-L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/32/libstdc++-v3/src/experimental/.libs
-B/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/32/libitm/
-L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/32/libitm/.libs
-lm -o ./spaceship-synth14.exe
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/cpp2a/spaceship-synth14.C:
In member function 'constexpr std::partial_ordering D::operator<=>(const D&)
const':
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/cpp2a/spaceship-synth14.C:8:25:
internal compiler error: Segmentation fault
0x11049a7b crash_signal
        /home/seurer/gcc/git/gcc-test/gcc/toplev.cc:314
0x10569f64 tree_check(tree_node*, char const*, int, char const*, tree_code)
        /home/seurer/gcc/git/gcc-test/gcc/tree.h:3569
0x10569f64 outer_binding(tree_node*, cxx_binding*, bool)
        /home/seurer/gcc/git/gcc-test/gcc/cp/name-lookup.cc:7394
0x10569f64 decl_in_scope_p(tree_node*)
        /home/seurer/gcc/git/gcc-test/gcc/cp/name-lookup.cc:7465
0x1077717b check_return_expr(tree_node*, bool*)
        /home/seurer/gcc/git/gcc-test/gcc/cp/typeck.cc:11177
0x106e034b finish_return_stmt(tree_node*)
        /home/seurer/gcc/git/gcc-test/gcc/cp/semantics.cc:1244
0x104f2c7b build_comparison_op(tree_node*, bool, int)
        /home/seurer/gcc/git/gcc-test/gcc/cp/method.cc:1717
0x104f4a8f synthesize_method(tree_node*)
        /home/seurer/gcc/git/gcc-test/gcc/cp/method.cc:1823
0x10471be7 mark_used(tree_node*, int)
        /home/seurer/gcc/git/gcc-test/gcc/cp/decl2.cc:5700
0x10316b53 build_over_call
        /home/seurer/gcc/git/gcc-test/gcc/cp/call.cc:10397
0x1032022b build_new_op(op_location_t const&, tree_code, int, tree_node*,
tree_node*, tree_node*, tree_node*, tree_node**, int)
        /home/seurer/gcc/git/gcc-test/gcc/cp/call.cc:7154
0x104f1153 do_one_comp
        /home/seurer/gcc/git/gcc-test/gcc/cp/method.cc:1374
0x104f1b37 build_comparison_op(tree_node*, bool, int)
        /home/seurer/gcc/git/gcc-test/gcc/cp/method.cc:1509
0x104f4a8f synthesize_method(tree_node*)
        /home/seurer/gcc/git/gcc-test/gcc/cp/method.cc:1823
0x104fcd73 defaulted_late_check(tree_node*)
        /home/seurer/gcc/git/gcc-test/gcc/cp/method.cc:3369
0x10359d5f finish_struct_1(tree_node*)
        /home/seurer/gcc/git/gcc-test/gcc/cp/class.cc:7628
0x1035cdd3 finish_struct(tree_node*, tree_node*)
        /home/seurer/gcc/git/gcc-test/gcc/cp/class.cc:7818
0x105b7e93 cp_parser_class_specifier
        /home/seurer/gcc/git/gcc-test/gcc/cp/parser.cc:26219
0x105b7e93 cp_parser_type_specifier
        /home/seurer/gcc/git/gcc-test/gcc/cp/parser.cc:19536
0x105ba5c7 cp_parser_decl_specifier_seq
        /home/seurer/gcc/git/gcc-test/gcc/cp/parser.cc:16089


commit 28db36e2cfca1b7106adc8d371600fa3a325c4e2 (HEAD)
Author: Jason Merrill <jason@redhat.com>
Date:   Wed Jun 7 05:15:02 2023 -0400

    c++: allow NRV and non-NRV returns [PR58487]

^ permalink raw reply	[flat|nested] 2+ messages in thread

* [Bug c++/110225] [14 regression] many ICEs after r14-1624-g28db36e2cfca1b
  2023-06-12 13:44 [Bug c++/110225] New: [14 regression] many ICEs after r14-1624-g28db36e2cfca1b seurer at gcc dot gnu.org
@ 2023-06-12 15:34 ` seurer at gcc dot gnu.org
  0 siblings, 0 replies; 2+ messages in thread
From: seurer at gcc dot gnu.org @ 2023-06-12 15:34 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110225

seurer at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #1 from seurer at gcc dot gnu.org ---
Looks like this was fixed.  Thanks!

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2023-06-12 13:44 [Bug c++/110225] New: [14 regression] many ICEs after r14-1624-g28db36e2cfca1b seurer at gcc dot gnu.org
2023-06-12 15:34 ` [Bug c++/110225] " seurer at gcc dot gnu.org

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