https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67076
Bug ID: 67076
Summary: Critical inside a module procedure
Product: gcc
Version: 5.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: raullaasner at gmail dot com
Target Milestone: ---
With OpenCoarrays (1.0.0) and MPICH (3.1.3) I get
[raul@x220 tests]$ cat Critical.f90
module m
contains
subroutine f()
critical
end critical
end subroutine f
end module m
end program
[raul@x220 tests]$ mpif90 -fcoarray=lib Critical.f90 libcaf_mpi.a
f951: internal compiler error: in gfc_enforce_clean_symbol_state, at
fortran/symbol.c:3749
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://bugs.archlinux.org/> for instructions.
The build is successful only with -fcoarray=single.
