https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93686
Bug ID: 93686
Summary: [9/10 Regression] ICE in gfc_match_data, at
fortran/decl.c:702
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: ---
This changed between 20190106 and 20190113 :
$ cat z1.f90
program p
type t
integer :: a
end type
type(t), pointer :: x
data x /t(2)/
end
$ gfortran-9-20190106 -c z1.f90 -O2
$
$ gfortran-10-20200209 -c z1.f90
f951: internal compiler error: Segmentation fault
0xbae4bf crash_signal
../../gcc/toplev.c:328
0x635f2c gfc_match_data()
../../gcc/fortran/decl.c:702
0x69ed71 match_word
../../gcc/fortran/parse.c:65
0x6a2dce decode_statement
../../gcc/fortran/parse.c:469
0x6a3b3a next_free
../../gcc/fortran/parse.c:1279
0x6a3b3a next_statement
../../gcc/fortran/parse.c:1511
0x6a518b parse_spec
../../gcc/fortran/parse.c:3922
0x6a7f5c parse_progunit
../../gcc/fortran/parse.c:5851
0x6a9639 gfc_parse_file()
../../gcc/fortran/parse.c:6392
0x6f42bf gfc_be_parse_file
../../gcc/fortran/f95-lang.c:210
