https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85541
aarograh at umich dot edu changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |aarograh at umich dot edu
--- Comment #4 from aarograh at umich dot edu ---
I've also encountered issues with this in gcc 8.3. Here's my even simpler
example that shows the error. The commented code hints at the more complex
functionality that I'm actually working toward.
MODULE testMod
IMPLICIT NONE
PUBLIC
TYPE :: cache(n)
INTEGER,LEN :: n
REAL :: a(n)
ENDTYPE cache
TYPE :: parent
TYPE(cache(1)),ALLOCATABLE :: cache
ENDTYPE parent
ENDMODULE testMod
PROGRAM test
USE testMod
TYPE(cache(1)),ALLOCATABLE :: testcache
TYPE(parent) :: testparent
ALLOCATE(cache(1) :: testcache)
WRITE(*,*) testcache%n
WRITE(*,*) testcache%a
!ALLOCATE(cache(1) :: testparent%cache)
!WRITE(*,*) testparent%cache%n
!WRITE(*,*) testparent%cache%a
ENDPROGRAM test
f951: internal compiler error: in gfc_get_derived_type, at
fortran/trans-types.c:2545
0x5c6ca5 gfc_get_derived_type(gfc_symbol*, int)
../../gcc-8.3.0-source/gcc/fortran/trans-types.c:2545
0x748aa8 gfc_get_derived_type(gfc_symbol*, int)
../../gcc-8.3.0-source/gcc/fortran/trans-types.c:2691
0x749498 gfc_typenode_for_spec(gfc_typespec*, int)
../../gcc-8.3.0-source/gcc/fortran/trans-types.c:1203
0x74975c gfc_sym_type(gfc_symbol*)
../../gcc-8.3.0-source/gcc/fortran/trans-types.c:2272
0x74975c gfc_sym_type(gfc_symbol*)
../../gcc-8.3.0-source/gcc/fortran/trans-types.c:2230
0x6f443d gfc_get_symbol_decl(gfc_symbol*)
../../gcc-8.3.0-source/gcc/fortran/trans-decl.c:1739
0x6f6ff8 gfc_create_module_variable
../../gcc-8.3.0-source/gcc/fortran/trans-decl.c:5024
0x6f6ff8 gfc_create_module_variable
../../gcc-8.3.0-source/gcc/fortran/trans-decl.c:4941
0x6bd202 do_traverse_symtree
../../gcc-8.3.0-source/gcc/fortran/symbol.c:4179
0x6f98b3 gfc_generate_module_vars(gfc_namespace*)
../../gcc-8.3.0-source/gcc/fortran/trans-decl.c:5496
0x6d5459 gfc_generate_module_code(gfc_namespace*)
../../gcc-8.3.0-source/gcc/fortran/trans.c:2201
0x6886bb translate_all_program_units
../../gcc-8.3.0-source/gcc/fortran/parse.c:6112
0x6886bb gfc_parse_file()
../../gcc-8.3.0-source/gcc/fortran/parse.c:6328
0x6cefbf gfc_be_parse_file
../../gcc-8.3.0-source/gcc/fortran/f95-lang.c:204
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
