[Bug fortran/103794] New: ICE in gfc_check_reshape, at fortran/check.c:4727
gscfq@t-online.de
gcc-bugzilla@gcc.gnu.org
Tue Dec 21 18:17:43 GMT 2021
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103794
Bug ID: 103794
Summary: ICE in gfc_check_reshape, at fortran/check.c:4727
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: ---
Affects versions down to at least r5 :
$ cat z1.f90
program p
integer, parameter :: a(2) = 2
print *, reshape([1,2,3], [(a*i, i=1,2)])
end
$ cat z2.f90
program p
print *, reshape([1,2,3], [([2,2]*i, i=1,2)])
end
$ gfortran-12-20211219 -c z1.f90
f951: internal compiler error: Segmentation fault
0xd6d1ff crash_signal
../../gcc/toplev.c:322
0x7739c7 gfc_check_reshape(gfc_expr*, gfc_expr*, gfc_expr*, gfc_expr*)
../../gcc/fortran/check.c:4727
0x7b4339 do_check
../../gcc/fortran/intrinsic.c:4770
0x7b4339 check_specific
../../gcc/fortran/intrinsic.c:4783
0x7bc3a4 gfc_intrinsic_func_interface(gfc_expr*, int)
../../gcc/fortran/intrinsic.c:5020
0x81001c resolve_unknown_f
../../gcc/fortran/resolve.c:2972
0x81001c resolve_function
../../gcc/fortran/resolve.c:3329
0x81001c gfc_resolve_expr(gfc_expr*)
../../gcc/fortran/resolve.c:7166
0x8164d4 gfc_resolve_expr(gfc_expr*)
../../gcc/fortran/resolve.c:7133
0x8164d4 gfc_resolve_code(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:11923
0x814e8f gfc_resolve_blocks(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:10939
0x8151e8 gfc_resolve_code(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:11913
0x817b27 resolve_codes
../../gcc/fortran/resolve.c:17532
0x817bee gfc_resolve(gfc_namespace*)
../../gcc/fortran/resolve.c:17567
0x7fff14 resolve_all_program_units
../../gcc/fortran/parse.c:6586
0x7fff14 gfc_parse_file()
../../gcc/fortran/parse.c:6842
0x84d53f gfc_be_parse_file
../../gcc/fortran/f95-lang.c:216
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