unwind-cxx.h (__cxa_exception): Change catchTemp type from void* to _Unwind_Ptr.

	* libstdc++-v3/libsupc++/unwind-cxx.h (__cxa_exception):
	Change catchTemp type from void* to _Unwind_Ptr.
	* libstdc++-v3/libsupc++/eh_personality.cc (PERSONALITY_FUNCTION):
	Do not cast landing_pad or base_of_encoded_value to (void *).
	* libstdc++-v3/libsupc++/eh_throw.cc (__gxx_exception_cleanup):
	Accept _URC_NO_REASON as a valid reason code.

From-SVN: r56352

libstdc++-v3/ChangeLog

+2002-08-15  Steve Ellcey  <sje@cup.hp.com>
+
+	* libsupc++/unwind-cxx.h (__cxa_exception): Change catchTemp
+	type from void* to _Unwind_Ptr.
+	* libsupc++/eh_personality.cc (PERSONALITY_FUNCTION):
+	Do not cast landing_pad or base_of_encoded_value to (void *).
+	* libsupc++/eh_throw.cc (__gxx_exception_cleanup):
+	Accept _URC_NO_REASON as a valid reason code.
+
 2002-08-14  Jonathan Wakely  <jw@kayari.org>
 
 	* docs/html/22_locale/messages.html:  Use HTML entities for

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

@@ -394,7 +394,7 @@ PERSONALITY_FUNCTION (int version,
 
           // ??? Completely unknown what this field is supposed to be for.
           // ??? Need to cache TType encoding base for call_unexpected.
-          xh->catchTemp = (void *) (_Unwind_Ptr) landing_pad;
+          xh->catchTemp = landing_pad;
 	}
       return _URC_HANDLER_FOUND;
     }
@@ -411,7 +411,7 @@ PERSONALITY_FUNCTION (int version,
   if (handler_switch_value < 0)
     {
       parse_lsda_header (context, xh->languageSpecificData, &info);
-      xh->catchTemp = (void *) base_of_encoded_value (info.ttype_encoding,
+      xh->catchTemp = base_of_encoded_value (info.ttype_encoding,
 						      context);
     }
 

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

@@ -42,7 +42,10 @@ __gxx_exception_cleanup (_Unwind_Reason_Code code, _Unwind_Exception *exc)
 
   // If we haven't been caught by a foreign handler, then this is
   // some sort of unwind error.  In that case just die immediately.
-  if (code != _URC_FOREIGN_EXCEPTION_CAUGHT)
+  // _Unwind_DeleteException in the HP-UX IA64 libunwind library
+  //  returns _URC_NO_REASON and not _URC_FOREIGN_EXCEPTION_CAUGHT
+  // like the GCC _Unwind_DeleteException function does.
+  if (code != _URC_FOREIGN_EXCEPTION_CAUGHT && code != _URC_NO_REASON)
     __terminate (header->terminateHandler);
 
   if (header->exceptionDestructor)

libstdc++-v3/libsupc++/unwind-cxx.h

@@ -70,7 +70,7 @@ struct __cxa_exception
   int handlerSwitchValue;
   const unsigned char *actionRecord;
   const unsigned char *languageSpecificData;
-  void *catchTemp;
+  _Unwind_Ptr catchTemp;
   void *adjustedPtr;
 
   // The generic exception header.  Must be last.