Add -Wuse-after-free [PR80532].

[thirdparty/gcc.git] / gcc / diagnostic-spec.c

diff --git a/gcc/diagnostic-spec.c b/gcc/diagnostic-spec.c
index 5479abcc391e317d0418d84869b056f6efeafaeb..c9e1c1be91d8ac9cfd5c15c9cf4ccdf597edb3b5 100644 (file)
--- a/gcc/diagnostic-spec.c
+++ b/gcc/diagnostic-spec.c
@@ -99,6 +99,11 @@ nowarn_spec_t::nowarn_spec_t (opt_code opt)
        m_bits = NW_UNINIT;
       break;
 
+    case OPT_Wreturn_local_addr:
+    case OPT_Wuse_after_free_:
+      m_bits = NW_DANGLING;
+      break;
+
     default:
       /* A catchall group for everything else.  */
       m_bits = NW_OTHER;