https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107560
anlauf at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |11.3.1, 12.2.1, 13.0 CC| |anlauf at gcc dot gnu.org Known to fail| |11.3.0, 12.2.0 --- Comment #1 from anlauf at gcc dot gnu.org --- This used to fail, but appears to have been fixed in the meantime. A possible candidate for variant z2.f90 seems the fix for pr103413. While looking at valgrind output with current trunk, I see a memleak for the BOZ case that is obviously plugged by: diff --git a/gcc/fortran/expr.cc b/gcc/fortran/expr.cc index 4662328bf31..7fb33f81788 100644 --- a/gcc/fortran/expr.cc +++ b/gcc/fortran/expr.cc @@ -466,6 +466,10 @@ free_expr0 (gfc_expr *e) mpc_clear (e->value.complex); break; + case BT_BOZ: + free (e->boz.str); + break; + default: break; } This might have been overseen during the BOZ rework. Regtesting ...