https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103692
Bug ID: 103692
Summary: [11/12 Regression] ICE in add_init_expr_to_sym, at
fortran/decl.c:2062
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Changed recently between 20211205 and 20211212 :
$ cat z1.f90
program p
character(3), parameter :: a(4) = 'abc'
character(*), parameter :: b(-1) = (a(2:1))
end
$ gfortran-12-20211205 -c z1.f90
z1.f90:3:35:
3 | character(*), parameter :: b(-1) = (a(2:1))
| 1
Error: Different shape for array assignment at (1) on dimension 1 (-1 and 0)
$ gfortran-12-20211212 -c z1.f90
f951: internal compiler error: in add_init_expr_to_sym, at fortran/decl.c:2062
0x782cdf add_init_expr_to_sym
../../gcc/fortran/decl.c:2062
0x78c6aa variable_decl
../../gcc/fortran/decl.c:3108
0x78c6aa gfc_match_data_decl()
../../gcc/fortran/decl.c:6297
0x7f7183 match_word
../../gcc/fortran/parse.c:67
0x7f7183 decode_statement
../../gcc/fortran/parse.c:378
0x7f8bca next_free
../../gcc/fortran/parse.c:1397
0x7f8bca next_statement
../../gcc/fortran/parse.c:1629
0x7fa15b parse_spec
../../gcc/fortran/parse.c:4168
0x7fd2ac parse_progunit
../../gcc/fortran/parse.c:6192
0x7fe971 gfc_parse_file()
../../gcc/fortran/parse.c:6737
0x84bfcf gfc_be_parse_file
../../gcc/fortran/f95-lang.c:216
