[Bug fortran/85781] New: ICE in gfc_build_array_ref, at fortran/trans.c:393
gscfq@t-online.de
gcc-bugzilla@gcc.gnu.org
Mon May 14 19:11:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85781
Bug ID: 85781
Summary: ICE in gfc_build_array_ref, at fortran/trans.c:393
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gscfq@t-online.de
Target Milestone: ---
Affects also versions down to at least 4.8 :
$ cat z1.f90
subroutine s(x) bind(c)
use iso_c_binding, only: c_char
character(kind=c_char), value :: x
print *, x(2:1)
end
$ gfortran-9-20180513 -c z1.f90
z1.f90:4:0:
print *, x(2:1)
internal compiler error: in gfc_build_array_ref, at fortran/trans.c:393
0x74c15b gfc_build_array_ref(tree_node*, tree_node*, tree_node*, tree_node*)
../../gcc/fortran/trans.c:393
0x7821e5 gfc_conv_substring
../../gcc/fortran/trans-expr.c:2301
0x782524 gfc_conv_variable
../../gcc/fortran/trans-expr.c:2766
0x77f312 gfc_conv_expr(gfc_se*, gfc_expr*)
../../gcc/fortran/trans-expr.c:7930
0x785bba gfc_conv_expr_reference(gfc_se*, gfc_expr*)
../../gcc/fortran/trans-expr.c:8022
0x7a5d76 gfc_trans_transfer(gfc_code*)
../../gcc/fortran/trans-io.c:2585
0x74b647 trans_code
../../gcc/fortran/trans.c:2044
0x7a3827 build_dt
../../gcc/fortran/trans-io.c:2027
0x74b667 trans_code
../../gcc/fortran/trans.c:2016
0x772c49 gfc_generate_function_code(gfc_namespace*)
../../gcc/fortran/trans-decl.c:6507
0x701d40 translate_all_program_units
../../gcc/fortran/parse.c:6121
0x701d40 gfc_parse_file()
../../gcc/fortran/parse.c:6324
0x748adf gfc_be_parse_file
../../gcc/fortran/f95-lang.c:204
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