diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/fortran/frontend-passes.c | 1 | ||||
| -rw-r--r-- | gcc/fortran/interface.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/interface_48.f90 | 31 |
3 files changed, 34 insertions, 1 deletions
diff --git a/gcc/fortran/frontend-passes.c b/gcc/fortran/frontend-passes.c index 69f9ca6..7768fdc 100644 --- a/gcc/fortran/frontend-passes.c +++ b/gcc/fortran/frontend-passes.c @@ -5441,6 +5441,7 @@ check_externals_procedure (gfc_symbol *sym, locus *loc, gfc_current_ns = gsym->ns; gfc_get_formal_from_actual_arglist (new_sym, actual); + new_sym->declared_at = *loc; gfc_current_ns = save_ns; return 0; diff --git a/gcc/fortran/interface.c b/gcc/fortran/interface.c index 0cc504f..e518209 100644 --- a/gcc/fortran/interface.c +++ b/gcc/fortran/interface.c @@ -1343,7 +1343,8 @@ gfc_check_dummy_characteristics (gfc_symbol *s1, gfc_symbol *s2, } /* Check INTENT. */ - if (s1->attr.intent != s2->attr.intent) + if (s1->attr.intent != s2->attr.intent && !s1->attr.artificial + && !s2->attr.artificial) { snprintf (errmsg, err_len, "INTENT mismatch in argument '%s'", s1->name); diff --git a/gcc/testsuite/gfortran.dg/interface_48.f90 b/gcc/testsuite/gfortran.dg/interface_48.f90 new file mode 100644 index 0000000..f751332 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/interface_48.f90 @@ -0,0 +1,31 @@ +! { dg-do compile } +! PR 96073 - this used to cause an ICE. +! Test case by Jürgen Reuter. + +module m + implicit none + private + + interface + subroutine GetXminM (set, xmin) + integer, intent(in) :: set + real, intent(out) :: xmin + end subroutine GetXminM + end interface + interface + subroutine foo(a) ! { dg-warning "Type mismatch" } + integer, intent(in) :: a + end subroutine foo + end interface + +contains + + subroutine s () + real :: xmin + integer :: set + external :: GetXminM, foo + call GetXminM (set, xmin) + call foo(1.0) ! { dg-warning "Type mismatch" } + end subroutine s + +end module m |