1 files changed, 22 insertions, 22 deletions

diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index da8bd8f30f6..9dd61f3608b 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -8347,37 +8347,37 @@ static GTY(()) struct tinst_level *last_error_tinst_level;
 /* We're starting to instantiate D; record the template instantiation context
    for diagnostics and to restore it later.  */
 
-int
+bool
 push_tinst_level (tree d)
 {
+  return push_tinst_level_loc (d, input_location);
+}
+
+/* We're starting to instantiate D; record the template instantiation context
+   at LOC for diagnostics and to restore it later.  */
+
+bool
+push_tinst_level_loc (tree d, location_t loc)
+{
   struct tinst_level *new_level;
 
   if (tinst_depth >= max_tinst_depth)
     {
-      last_error_tinst_level = current_tinst_level;
-      if (TREE_CODE (d) == TREE_LIST)
-	error ("template instantiation depth exceeds maximum of %d (use "
-	       "-ftemplate-depth= to increase the maximum) substituting %qS",
-	       max_tinst_depth, d);
-      else
-	error ("template instantiation depth exceeds maximum of %d (use "
-	       "-ftemplate-depth= to increase the maximum) instantiating %qD",
-	       max_tinst_depth, d);
-
-      print_instantiation_context ();
-
-      return 0;
+      fatal_error ("template instantiation depth exceeds maximum of %d"
+                   " (use -ftemplate-depth= to increase the maximum)",
+                   max_tinst_depth);
+      return false;
     }
 
   /* If the current instantiation caused problems, don't let it instantiate
      anything else.  Do allow deduction substitution and decls usable in
      constant expressions.  */
   if (limit_bad_template_recursion (d))
-    return 0;
+    return false;
 
   new_level = ggc_alloc<tinst_level> ();
   new_level->decl = d;
-  new_level->locus = input_location;
+  new_level->locus = loc;
   new_level->errors = errorcount+sorrycount;
   new_level->in_system_header_p = in_system_header_at (input_location);
   new_level->next = current_tinst_level;
@@ -8387,7 +8387,7 @@ push_tinst_level (tree d)
   if (GATHER_STATISTICS && (tinst_depth > depth_reached))
     depth_reached = tinst_depth;
 
-  return 1;
+  return true;
 }
 
 /* We're done instantiating this template; return to the instantiation
@@ -20291,10 +20291,10 @@ instantiate_pending_templates (int retries)
     {
       tree decl = pending_templates->tinst->decl;
 
-      error ("template instantiation depth exceeds maximum of %d"
-	     " instantiating %q+D, possibly from virtual table generation"
-	     " (use -ftemplate-depth= to increase the maximum)",
-	     max_tinst_depth, decl);
+      fatal_error ("template instantiation depth exceeds maximum of %d"
+                   " instantiating %q+D, possibly from virtual table generation"
+                   " (use -ftemplate-depth= to increase the maximum)",
+                   max_tinst_depth, decl);
       if (TREE_CODE (decl) == FUNCTION_DECL)
 	/* Pretend that we defined it.  */
 	DECL_INITIAL (decl) = error_mark_node;
@@ -20627,7 +20627,7 @@ get_mostly_instantiated_function_type (tree decl)
 
 /* Return truthvalue if we're processing a template different from
    the last one involved in diagnostics.  */
-int
+bool
 problematic_instantiation_changed (void)
 {
   return current_tinst_level != last_error_tinst_level;