Update on riscv -Wformat-diag string.

gcc/ChangeLog:

	* config/riscv/riscv.cc (riscv_handle_type_attribute):
	Update one -Wformat-diag string in warning message.

diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
index 8314864..6885b4b 100644 (file)
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -3309,8 +3309,8 @@ riscv_handle_type_attribute (tree *node ATTRIBUTE_UNUSED, tree name, tree args,
              && strcmp (string, "machine"))
            {
              warning (OPT_Wattributes,
-                      "argument to %qE attribute is not %<user%>, %<supervisor%>, "
-                      "or %<machine%>", name);
+                      "argument to %qE attribute is not %<\"user\"%>, %<\"supervisor\"%>, "
+                      "or %<\"machine\"%>", name);
              *no_add_attrs = true;
            }
        }