c.opt (Wpsabi): Use LangEnabledBy.

gcc/c-family/ChangeLog:

2014-09-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c.opt (Wpsabi): Use LangEnabledBy.
	* c-opts.c (c_common_handle_option): Do not handle here.

From-SVN: r215272

gcc/c-family/ChangeLog

+2014-09-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	* c.opt (Wpsabi): Use LangEnabledBy.
+	* c-opts.c (c_common_handle_option): Do not handle here.
+
 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 
 	* c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__

gcc/c-family/c-opts.c

@@ -685,10 +685,6 @@ c_common_handle_option (size_t scode, const char *arg, int value,
     case OPT_v:
       verbose = true;
       break;
-
-    case OPT_Wabi:
-      warn_psabi = value;
-      break;
     }
 
   switch (c_language)

gcc/c-family/c.opt

@@ -265,7 +265,7 @@ C++ ObjC++ Var(warn_abi_tag) Warning
 Warn if a subobject has an abi_tag attribute that the complete object type does not have
 
 Wpsabi
-C ObjC C++ ObjC++ LTO Var(warn_psabi) Init(1) Undocumented
+C ObjC C++ ObjC++ LTO Var(warn_psabi) Init(1) Undocumented LangEnabledBy(C ObjC C++ ObjC++,Wabi)
 
 Waddress
 C ObjC C++ ObjC++ Var(warn_address) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)