decl.c (init_decl_processing): Correct name of pure virtual function under the new ABI.

	* decl.c (init_decl_processing): Correct name of pure virtual
	function under the new ABI.
	* rtti.c (throw_bad_cast): Likewise, for bad cast function.
	(throw_bad_typeid): Likewise for bad typeid function.

	* libsupc++/exception_support.cc (__throw_bad_cast): Name it
	__cxa_bad_cast under the new ABI.
	(__throw_bad_typeid): Name it __cxa_bad_typeid under the new ABI.
	* libsupc++/pure.cc (__pure_virtual): Name it __cxa_pure_virtual
	under the new ABI.

From-SVN: r37575

gcc/cp/ChangeLog

+2000-11-19  Mark Mitchell  <mark@codesourcery.com>
+
+	* decl.c (init_decl_processing): Correct name of pure virtual
+	function under the new ABI.
+	* rtti.c (throw_bad_cast): Likewise, for bad cast function.
+	(throw_bad_typeid): Likewise for bad typeid function.
+
 2000-11-18  Mark Mitchell  <mark@codesourcery.com>
 
 	* decl.c (grokparms): Don't even function types of `void' type,

gcc/cp/decl.c

@@ -6656,7 +6656,10 @@ init_decl_processing ()
   }
 
   abort_fndecl
-    = build_library_fn_ptr ("__pure_virtual", void_ftype);
+    = build_library_fn_ptr ((flag_new_abi 
+			     ? "__cxa_pure_virtual"
+			     : "__pure_virtual"),
+			    void_ftype);
 
   /* Perform other language dependent initializations.  */
   init_class_processing ();

gcc/cp/rtti.c

@@ -182,7 +182,9 @@ build_headof (exp)
 static tree
 throw_bad_cast ()
 {
-  tree fn = get_identifier ("__throw_bad_cast");
+  tree fn = get_identifier (flag_new_abi 
+			    ? "__cxa_bad_cast" : 
+			    "__throw_bad_cast");
   if (IDENTIFIER_GLOBAL_VALUE (fn))
     fn = IDENTIFIER_GLOBAL_VALUE (fn);
   else
@@ -195,7 +197,9 @@ throw_bad_cast ()
 static tree
 throw_bad_typeid ()
 {
-  tree fn = get_identifier ("__throw_bad_typeid");
+  tree fn = get_identifier (flag_new_abi 
+			    ? "__cxa_bad_typeid"
+			    : "__throw_bad_typeid");
   if (IDENTIFIER_GLOBAL_VALUE (fn))
     fn = IDENTIFIER_GLOBAL_VALUE (fn);
   else

libstdc++-v3/ChangeLog

+2000-11-19  Mark Mitchell  <mark@codesourcery.com>
+
+	* libsupc++/exception_support.cc (__throw_bad_cast): Name it 
+	__cxa_bad_cast under the new ABI.
+	(__throw_bad_typeid): Name it __cxa_bad_typeid under the new ABI.
+	* libsupc++/pure.cc (__pure_virtual): Name it __cxa_pure_virtual
+	under the new ABI.
+
 2000-11-18  Mark Mitchell  <mark@codesourcery.com>
 
 	* libsupc++/exception_support.h: New header file.

libstdc++-v3/libsupc++/exception_support.cc

@@ -348,15 +348,23 @@ __check_null_eh_spec (void)
 // Helpers for rtti. Although these don't return, we give them return types so
 // that the type system is not broken.
 
+#if !defined(__GXX_ABI_VERSION) || __GXX_ABI_VERSION < 100
+#define THROW_BAD_CAST __throw_bad_cast
+#define THROW_BAD_TYPEID __throw_bad_typeid
+#else 
+#define THROW_BAD_CAST __cxa_bad_cast
+#define THROW_BAD_TYPEID __cxa_bad_typeid
+#endif
+
 extern "C" void *
-__throw_bad_cast ()
+THROW_BAD_CAST ()
 {
   throw std::bad_cast ();
   return 0;
 }
 
 extern "C" std::type_info const &
-__throw_bad_typeid ()
+THROW_BAD_TYPEID ()
 {
   throw std::bad_typeid ();
   return typeid (void);

libstdc++-v3/libsupc++/pure.cc

@@ -46,8 +46,16 @@ extern "C" {
 
 extern void __terminate(void) __attribute__ ((__noreturn__));
 
+// The name of the function to be placed in vtables in place of a pure
+// virtual function is different in the two ABIs.
+#if !defined(__GXX_ABI_VERSION) || __GXX_ABI_VERSION < 100
+#define PURE_VIRTUAL_NAME __pure_virtual
+#else
+#define PURE_VIRTUAL_NAME __cxa_pure_virtual
+#endif
+
 void
-__pure_virtual (void)
+PURE_VIRTUAL_NAME (void)
 {
   writestr ("pure virtual method called\n");
   __terminate ();