gimple-warn-recursion.cc: add missing auto_diagnostic_group

gcc/ChangeLog:
	* gimple-warn-recursion.cc (pass_warn_recursion::execute): Add
	missing auto_diagnostic_group.

Signed-off-by: David Malcolm <dmalcolm@redhat.com>

diff --git a/gcc/gimple-warn-recursion.cc b/gcc/gimple-warn-recursion.cc
index e6a0c4c227f5dc2edb55abaee45aeaf663fd8621..d061e7eee2b70ce8484ed9a5cc9f791f9b304707 100644 (file)
--- a/gcc/gimple-warn-recursion.cc
+++ b/gcc/gimple-warn-recursion.cc
@@ -190,6 +190,7 @@ pass_warn_recursion::execute (function *func)
   if (find_function_exit (entry_bb) || m_calls->length () == 0)
     return 0;
 
+  auto_diagnostic_group d;
   if (warning_at (DECL_SOURCE_LOCATION (func->decl),
                  OPT_Winfinite_recursion,
                  "infinite recursion detected"))