[Bug fortran/104570] New: [12 Regression] ICE in gfc_conv_scalarized_array_ref, at fortran/trans-array.cc:3681
gscfq@t-online.de
gcc-bugzilla@gcc.gnu.org
Wed Feb 16 17:32:38 GMT 2022
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104570
Bug ID: 104570
Summary: [12 Regression] ICE in gfc_conv_scalarized_array_ref,
at fortran/trans-array.cc:3681
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gscfq@t-online.de
Target Milestone: ---
Changed recently between 20220206 and 20220213 :
$ cat z1.f90
program p
character(:), allocatable :: x(:)
x = ['abc']
call s
contains
subroutine s
associate (y => x)
associate (z => (y))
print *, z
end associate
end associate
end
end
$ gfortran-12-20220213 -c z1.f90
z1.f90:9:22:
9 | print *, z
| 1
internal compiler error: Segmentation fault
0xcc8a9f crash_signal
../../gcc/toplev.cc:322
0x7ac696 gfc_conv_scalarized_array_ref
../../gcc/fortran/trans-array.cc:3681
0x7ad18c gfc_conv_array_ref(gfc_se*, gfc_array_ref*, gfc_expr*, locus*)
../../gcc/fortran/trans-array.cc:3832
0x7dc19e gfc_conv_variable
../../gcc/fortran/trans-expr.cc:3097
0x7d857a gfc_conv_expr(gfc_se*, gfc_expr*)
../../gcc/fortran/trans-expr.cc:9406
0x7dc779 gfc_conv_string_length(gfc_charlen*, gfc_expr*, stmtblock_t*)
../../gcc/fortran/trans-expr.cc:2551
0x7b7877 get_array_charlen
../../gcc/fortran/trans-array.cc:7353
0x7b798e get_array_charlen
../../gcc/fortran/trans-array.cc:7280
0x7b6d96 gfc_conv_expr_descriptor(gfc_se*, gfc_expr*)
../../gcc/fortran/trans-array.cc:7680
0x81c9da trans_associate_var
../../gcc/fortran/trans-stmt.cc:1918
0x823761 gfc_trans_block_construct(gfc_code*)
../../gcc/fortran/trans-stmt.cc:2312
0x7a76e7 trans_code
../../gcc/fortran/trans.cc:2012
0x8236ef gfc_trans_block_construct(gfc_code*)
../../gcc/fortran/trans-stmt.cc:2305
0x7a76e7 trans_code
../../gcc/fortran/trans.cc:2012
0x7d093e gfc_generate_function_code(gfc_namespace*)
../../gcc/fortran/trans-decl.cc:7654
0x7d076c gfc_generate_contained_functions
../../gcc/fortran/trans-decl.cc:5777
0x7d076c gfc_generate_function_code(gfc_namespace*)
../../gcc/fortran/trans-decl.cc:7586
0x75367e translate_all_program_units
../../gcc/fortran/parse.cc:6651
0x75367e gfc_parse_file()
../../gcc/fortran/parse.cc:6938
0x7a066f gfc_be_parse_file
../../gcc/fortran/f95-lang.cc:216
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