diff options
Diffstat (limited to 'gcc/dwarf2out.c')
-rw-r--r-- | gcc/dwarf2out.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index a6816d4f04f..5196c13a16a 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -8407,7 +8407,10 @@ modified_type_die (tree type, int is_const_type, int is_volatile_type, mod_type_die = lookup_type_die (qualified_type); } else if (is_const_type < TYPE_READONLY (dtype) - || is_volatile_type < TYPE_VOLATILE (dtype)) + || is_volatile_type < TYPE_VOLATILE (dtype) + || (is_const_type <= TYPE_READONLY (dtype) + && is_volatile_type <= TYPE_VOLATILE (dtype) + && DECL_ORIGINAL_TYPE (type_name) != type)) /* cv-unqualified version of named type. Just use the unnamed type to which it refers. */ mod_type_die |