[Bug fortran/102597] New: ICE in gfc_get_extern_function_decl, at fortran/trans-decl.c:2243
gscfq@t-online.de
gcc-bugzilla@gcc.gnu.org
Mon Oct 4 18:43:38 GMT 2021
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102597
Bug ID: 102597
Summary: ICE in gfc_get_extern_function_decl, at
fortran/trans-decl.c:2243
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: ---
Started with r7 :
$ cat z1.f90
program p
use iso_fortran_env
associate (y => (compiler_version))
end associate
end
$ cat z0.f90
program p
use iso_fortran_env
associate (y => compiler_version)
end associate
end
$ gfortran-12-20211003 -c z1.f90
z1.f90:3:38:
3 | associate (y => (compiler_version))
| 1
internal compiler error: Segmentation fault
0xd41bdf crash_signal
../../gcc/toplev.c:331
0x86c901 gfc_get_extern_function_decl(gfc_symbol*, gfc_actual_arglist*, char
const*)
../../gcc/fortran/trans-decl.c:2243
0x86d0ad gfc_get_extern_function_decl(gfc_symbol*, gfc_actual_arglist*, char
const*)
../../gcc/fortran/trans-decl.c:2121
0x86d9c7 gfc_get_symbol_decl(gfc_symbol*)
../../gcc/fortran/trans-decl.c:1772
0x87d3e8 gfc_conv_variable
../../gcc/fortran/trans-expr.c:2994
0x87958a gfc_conv_expr(gfc_se*, gfc_expr*)
../../gcc/fortran/trans-expr.c:9074
0x879696 gfc_conv_expr_op
../../gcc/fortran/trans-expr.c:3771
0x879696 gfc_conv_expr(gfc_se*, gfc_expr*)
../../gcc/fortran/trans-expr.c:9062
0x889881 gfc_trans_assignment_1
../../gcc/fortran/trans-expr.c:11359
0x8bc04c trans_associate_var
../../gcc/fortran/trans-stmt.c:2201
0x8c2771 gfc_trans_block_construct(gfc_code*)
../../gcc/fortran/trans-stmt.c:2314
0x84adc7 trans_code
../../gcc/fortran/trans.c:2014
0x871974 gfc_generate_function_code(gfc_namespace*)
../../gcc/fortran/trans-decl.c:6905
0x7f77b6 translate_all_program_units
../../gcc/fortran/parse.c:6572
0x7f77b6 gfc_parse_file()
../../gcc/fortran/parse.c:6841
0x843f3f gfc_be_parse_file
../../gcc/fortran/f95-lang.c:216
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