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| author | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2016-07-04 21:04:55 +0000 |
|---|---|---|
| committer | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2016-07-04 21:04:55 +0000 |
| commit | d73e0ccf8572dd291477257904d640b6ef4afd36 (patch) | |
| tree | f67b9d1ceb44ca7367945c3cc1927f4e1b9c8d2e /gcc | |
| parent | c20f6223a41539918368677b4a79ad6c1ae674bb (diff) | |
| download | gcc-d73e0ccf8572dd291477257904d640b6ef4afd36.zip gcc-d73e0ccf8572dd291477257904d640b6ef4afd36.tar.gz gcc-d73e0ccf8572dd291477257904d640b6ef4afd36.tar.bz2 | |
re PR fortran/66575 (Endless compilation on missing end interface)
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.
* gfortran.dg: pr65575.f90: New test.
From-SVN: r237994
Diffstat (limited to 'gcc')
| -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 |