c: C2x noreturn attribute

[platform/upstream/gcc.git] / gcc / c-family / c-lex.cc

diff --git a/gcc/c-family/c-lex.cc b/gcc/c-family/c-lex.cc
index 4d2252f..d4e448a 100644 (file)
--- a/gcc/c-family/c-lex.cc
+++ b/gcc/c-family/c-lex.cc
@@ -389,6 +389,9 @@ c_common_has_attribute (cpp_reader *pfile, bool std_syntax)
                result = 202003;
              else if (is_attribute_p ("maybe_unused", attr_name))
                result = 202106;
+             else if (is_attribute_p ("noreturn", attr_name)
+                      || is_attribute_p ("_Noreturn", attr_name))
+               result = 202202;
            }
          if (result)
            attr_name = NULL_TREE;