https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93835
Bug ID: 93835
Summary: [9/10 Regression] ICE in simplify_findloc_nodim, at
fortran/simplify.c:5513
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Changed between 20181021 and 20181028 :
$ cat z1.f90
program p
print *, findloc(shape(1), 1)
end
$ gfortran-9-20181021 -c z1.f90
$
$ gfortran-10-20200216 -c z1.f90
f951: internal compiler error: Segmentation fault
0xbae76f crash_signal
../../gcc/toplev.c:328
0x6d0d20 simplify_findloc_nodim
../../gcc/fortran/simplify.c:5513
0x6d9df9 gfc_simplify_findloc(gfc_expr*, gfc_expr*, gfc_expr*, gfc_expr*,
gfc_expr*, gfc_expr*)
../../gcc/fortran/simplify.c:5779
0x6607f6 do_simplify
../../gcc/fortran/intrinsic.c:4638
0x66af6a gfc_intrinsic_func_interface(gfc_expr*, int)
../../gcc/fortran/intrinsic.c:4996
0x6c2b1e resolve_unknown_f
../../gcc/fortran/resolve.c:2894
0x6c2b1e resolve_function
../../gcc/fortran/resolve.c:3238
0x6c2b1e gfc_resolve_expr(gfc_expr*)
../../gcc/fortran/resolve.c:7000
0x6b9eac gfc_resolve_expr(gfc_expr*)
../../gcc/fortran/resolve.c:6967
0x6b9eac gfc_resolve_code(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:11687
0x6c8d9f gfc_resolve_blocks(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:10714
0x6b8bd8 gfc_resolve_code(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:11677
0x6bb457 resolve_codes
../../gcc/fortran/resolve.c:17204
0x6bb51e gfc_resolve(gfc_namespace*)
../../gcc/fortran/resolve.c:17239
0x6a987c resolve_all_program_units
../../gcc/fortran/parse.c:6245
0x6a987c gfc_parse_file()
../../gcc/fortran/parse.c:6492
0x6f44ff gfc_be_parse_file
../../gcc/fortran/f95-lang.c:210
