http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55983
janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-invalid-code
CC| |janus at gcc dot gnu.org
Summary|ICE in |[4.7/4.8 Regression] ICE in
|find_typebound_proc_uop, at |find_typebound_proc_uop, at
|fortran/class.c:2711 |fortran/class.c:2711
--- Comment #1 from janus at gcc dot gnu.org 2013-01-15 08:27:39 UTC ---
> $ /usr/lib/gcc-snapshot/bin/gfortran -ffree-form -std=f2008 bug2.f
> f951: internal compiler error: in find_typebound_proc_uop, at
> fortran/class.c:2711
Confirmed with trunk and 4.7. (Btw, why don't you use a .f90 suffix? Then you
don't need -ffree-form ...)
4.6 correctly complains:
c0.f90:24.25:
call bcx%fill_halos()
1
Error: Derived type 'bcd_t' at (1) is being used before it is defined
c0.f90:16.32:
class(bcd_t), pointer :: bcx, bcy
1
Error: The pointer component 'bcx' of 'mpdata_t' at (1) is a type that has not
been declared
It seems you are missing a use statement and found an ICE-on-invalid
regression.
