eh_terminate.cc: Fixes for -fno-exceptions.

2009-09-28  Benjamin Kosnik  <bkoz@redhat.com>

	*  libsupc++/eh_terminate.cc: Fixes for -fno-exceptions.
	*  libsupc++/vec.cc: Same.
	*  libsupc++/vterminate.cc: Same.
	*  libsupc++/new_opnt.cc: Same.

From-SVN: r152258

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

@@ -34,12 +34,13 @@ using namespace __cxxabiv1;
 void
 __cxxabiv1::__terminate (std::terminate_handler handler) throw ()
 {
-  try {
-    handler ();
-    std::abort ();
-  } catch (...) {
-    std::abort ();
-  }
+  __try 
+    {
+      handler ();
+      std::abort ();
+    } 
+  __catch(...) 
+    { std::abort (); }
 }
 
 void

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

@@ -47,11 +47,11 @@ operator new (std::size_t sz, const std::nothrow_t&) throw()
       new_handler handler = __new_handler;
       if (! handler)
 	return 0;
-      try
+      __try
 	{
 	  handler ();
 	}
-      catch (bad_alloc &)
+      __catch(const bad_alloc&)
 	{
 	  return 0;
 	}

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

@@ -95,12 +95,12 @@ namespace __cxxabiv1
 	reinterpret_cast <std::size_t *> (base)[-2] = element_size;
 #endif
       }
-    try
+    __try
       {
 	__cxa_vec_ctor(base, element_count, element_size,
 		       constructor, destructor);
       }
-    catch (...)
+    __catch(...)
       {
 	{
 	  uncatch_exception ue;
@@ -136,12 +136,12 @@ namespace __cxxabiv1
 	reinterpret_cast <std::size_t *> (base)[-2] = element_size;
 #endif
       }
-    try
+    __try
       {
 	__cxa_vec_ctor(base, element_count, element_size,
 		       constructor, destructor);
       }
-    catch (...)
+    __catch(...)
       {
 	{
 	  uncatch_exception ue;
@@ -164,13 +164,13 @@ namespace __cxxabiv1
     std::size_t ix = 0;
     char *ptr = static_cast<char *>(array_address);
     
-    try
+    __try
       {
 	if (constructor)
 	  for (; ix != element_count; ix++, ptr += element_size)
 	    constructor(ptr);
       }
-    catch (...)
+    __catch(...)
       {
 	{
 	  uncatch_exception ue;
@@ -194,14 +194,14 @@ namespace __cxxabiv1
     char *dest_ptr = static_cast<char *>(dest_array);
     char *src_ptr = static_cast<char *>(src_array);
     
-    try
+    __try
       {
 	if (constructor)
 	  for (; ix != element_count; 
 	       ix++, src_ptr += element_size, dest_ptr += element_size)
 	    constructor(dest_ptr, src_ptr);
       }
-    catch (...)
+    __catch(...)
       {
 	{
 	  uncatch_exception ue;
@@ -226,7 +226,7 @@ namespace __cxxabiv1
 
 	ptr += element_count * element_size;
 
-	try
+	__try
 	  {
 	    while (ix--)
 	      {
@@ -234,7 +234,7 @@ namespace __cxxabiv1
 		destructor(ptr);
 	      }
 	  }
-	catch (...)
+	__catch(...)
 	  {
 	    {
 	      uncatch_exception ue;
@@ -261,7 +261,7 @@ namespace __cxxabiv1
 
 	ptr += element_count * element_size;
 
-	try
+	__try
 	  {
 	    while (ix--)
 	      {
@@ -269,7 +269,7 @@ namespace __cxxabiv1
 		destructor(ptr);
 	      }
 	  }
-	catch (...)
+	__catch(...)
 	  {
 	    std::terminate();
 	  }
@@ -304,12 +304,12 @@ namespace __cxxabiv1
       {
 	std::size_t element_count = reinterpret_cast<std::size_t *>(base)[-1];
 	base -= padding_size;
-	try
+	__try
 	  {
 	    __cxa_vec_dtor(array_address, element_count, element_size,
 			   destructor);
 	  }
-	catch (...)
+	__catch(...)
 	  {
 	    {
 	      uncatch_exception ue;
@@ -339,12 +339,12 @@ namespace __cxxabiv1
 	std::size_t element_count = reinterpret_cast<std::size_t *> (base)[-1];
 	base -= padding_size;
 	size = element_count * element_size + padding_size;
-	try
+	__try
 	  {
 	    __cxa_vec_dtor(array_address, element_count, element_size,
 			   destructor);
 	  }
-	catch (...)
+	__catch(...)
 	  {
 	    {
 	      uncatch_exception ue;

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

@@ -75,9 +75,9 @@ _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 
 	// If the exception is derived from std::exception, we can
 	// give more information.
-	try { __throw_exception_again; }
+	__try { __throw_exception_again; }
 #ifdef __EXCEPTIONS
-	catch (exception &exc)
+	__catch(const exception& exc)
 	  {
 	    char const *w = exc.what();
 	    fputs("  what():  ", stderr);
@@ -85,7 +85,7 @@ _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 	    fputs("\n", stderr);
           }
 #endif
-	catch (...) { }
+	__catch(...) { }
       }
     else
       fputs("terminate called without an active exception\n", stderr);