https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77763
Bug ID: 77763
Summary: ICE in parse_struct_map, at fortran/parse.c:3064
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gerhard.steinmetz.fort...@t-online.de
Target Milestone: ---
Doing some tests now with lately introduced DEC extensions.
Needs option -fdec, affects version 6 and 7 :
$ cat z1.f90
block data
structure /s1/
end structure
end block data
$ gfortran-7-20160925 -fdec -c z1.f90
z1.f90:2:17:
structure /s1/
1
Error: STRUCTURE statement is not allowed inside of BLOCK DATA at (1)
f951: internal compiler error: Segmentation fault
0xc28c9f crash_signal
../../gcc/toplev.c:337
0x6d9bff parse_struct_map
../../gcc/fortran/parse.c:3064
0x6da781 parse_spec
../../gcc/fortran/parse.c:3688
0x6de3e0 parse_block_data
../../gcc/fortran/parse.c:5679
0x6de3e0 gfc_parse_file()
../../gcc/fortran/parse.c:6049
0x720d82 gfc_be_parse_file
../../gcc/fortran/f95-lang.c:198
---
Replacing "structure" with "type" :
$ cat y1.f90
block data
type s1
end type
end block data
$ gfortran-7-20160925 -c y1.f90
$
