1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/c.opt b/gcc/c.opt
index 74aef8e..e4d45e4 100644
--- a/gcc/c.opt
+++ b/gcc/c.opt
@@ -283,6 +283,10 @@ Wmissing-include-dirs
 C ObjC C++ ObjC++
 Warn about user-specified include directories that do not exist
 
+Wmissing-parameter-type
+C ObjC Var(warn_missing_parameter_type) Init(-1)
+Warn about function parameters declared without a type specifier in K&R-style functions
+
 Wmissing-prototypes
 C ObjC Var(warn_missing_prototypes)
 Warn about global functions without prototypes