diff options
| -rw-r--r-- | gcc/fortran/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/fortran/decl.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/pr66575.f90 | 6 |
4 files changed, 19 insertions, 1 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 37481e5..f833b97 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,4 +1,10 @@ 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/66575 + * decl.c (match_procedure_interface): Exit loop if procedure + interface refers to itself. + +2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org> Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/35849 diff --git a/gcc/fortran/decl.c b/gcc/fortran/decl.c index 724f14f..1b62833 100644 --- a/gcc/fortran/decl.c +++ b/gcc/fortran/decl.c @@ -5454,7 +5454,8 @@ match_procedure_interface (gfc_symbol **proc_if) /* Resolve interface if possible. That way, attr.procedure is only set if it is declared by a later procedure-declaration-stmt, which is invalid per F08:C1216 (cf. resolve_procedure_interface). */ - while ((*proc_if)->ts.interface) + while ((*proc_if)->ts.interface + && *proc_if != (*proc_if)->ts.interface) *proc_if = (*proc_if)->ts.interface; if ((*proc_if)->attr.flavor == FL_UNKNOWN diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 1c6ff51..fdd01b3 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org> + PR fortran/65575 + * gfortran.dg: pr65575.f90: New test. + +2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org> + PR fortran/35849 * gfortran.dg: pr35849.f90: New test. diff --git a/gcc/testsuite/gfortran.dg/pr66575.f90 b/gcc/testsuite/gfortran.dg/pr66575.f90 new file mode 100644 index 0000000..7a0a604 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr66575.f90 @@ -0,0 +1,6 @@ +! { dg-do compile } +! Bug 66575 - Endless compilation on missing end interface +program p + procedure(g) :: g ! { dg-error "may not be used as its own interface" } + procedure(g) ! { dg-error "Syntax error in PROCEDURE statement" } +end |