https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107216
Bug ID: 107216
Summary: ICE in reduce_binary_aa, at fortran/arith.cc:1427
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Affects versions down to at least r5 :
(valid examples)
$ cat z1.f90
program p
print *, [real :: 1, 2] * [real :: 1, (2)]
end
$ cat z2.f90
program p
print *, [real :: 1, (2)] * [real :: 1, 2]
end
$ gfortran-13-20221009 -c z1.f90
f951: internal compiler error: Segmentation fault
0xf3feef crash_signal
../../gcc/toplev.cc:314
0x1fe6c0c splay_tree_foreach
../../libiberty/splay-tree.c:577
0x7d85d4 gfc_constructor_copy(splay_tree_s*)
../../gcc/fortran/constructor.cc:104
0x7bf0a7 reduce_binary_aa
../../gcc/fortran/arith.cc:1427
0x7bf0a7 reduce_binary
../../gcc/fortran/arith.cc:1478
0x7bf0ec reduce_binary_aa
../../gcc/fortran/arith.cc:1437
0x7bf0ec reduce_binary
../../gcc/fortran/arith.cc:1478
0x7bf5d2 eval_intrinsic
../../gcc/fortran/arith.cc:1654
0x83208c match_add_operand
../../gcc/fortran/matchexp.cc:392
0x83223c match_level_2
../../gcc/fortran/matchexp.cc:480
0x832392 match_level_3
../../gcc/fortran/matchexp.cc:551
0x832484 match_level_4
../../gcc/fortran/matchexp.cc:599
0x832484 match_and_operand
../../gcc/fortran/matchexp.cc:693
0x832672 match_or_operand
../../gcc/fortran/matchexp.cc:722
0x832742 match_equiv_operand
../../gcc/fortran/matchexp.cc:765
0x832814 match_level_5
../../gcc/fortran/matchexp.cc:811
0x831be1 gfc_match_expr(gfc_expr**)
../../gcc/fortran/matchexp.cc:870
0x8192d9 match_io_element
../../gcc/fortran/io.cc:3668
0x81bc0a match_io_list
../../gcc/fortran/io.cc:3716
0x81c00e match_io
../../gcc/fortran/io.cc:4394
