diff options
| -rw-r--r-- | gdb/python/py-unwind.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gdb/python/py-unwind.c b/gdb/python/py-unwind.c index 31b74c6..8fed55b 100644 --- a/gdb/python/py-unwind.c +++ b/gdb/python/py-unwind.c @@ -123,7 +123,15 @@ struct cached_frame_info /* Length of the `reg' array below. */ int reg_count; - cached_reg_t reg[]; + /* Flexible array member. Note: use a zero-sized array rather than + an actual C99-style flexible array member (unsized array), + because the latter would cause an error with Clang: + + error: flexible array member 'reg' of type 'cached_reg_t[]' with non-trivial destruction + + Note we manually call the destructor of each array element in + pyuw_dealloc_cache. */ + cached_reg_t reg[0]; }; extern PyTypeObject pending_frame_object_type |