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-rw-r--r--gcc/fortran/interface.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/fortran/interface.c b/gcc/fortran/interface.c
index dc81ab5..b851d5a 100644
--- a/gcc/fortran/interface.c
+++ b/gcc/fortran/interface.c
@@ -615,7 +615,8 @@ gfc_compare_derived_types (gfc_symbol *derived1, gfc_symbol *derived2)
if (derived1 == derived2)
return 1;
- gcc_assert (derived1 && derived2);
+ if (!derived1 || !derived2)
+ gfc_internal_error ("gfc_compare_derived_types: invalid derived type");
/* Compare UNION types specially. */
if (derived1->attr.flavor == FL_UNION || derived2->attr.flavor == FL_UNION)