[gcc r16-2760] gimple-warn-recursion.cc: add missing auto_diagnostic_group

[David Malcolm via Gcc-cvs]

https://gcc.gnu.org/g:c125e86853a23b82a9a1a861a1f8e39a01ba027b

commit r16-2760-gc125e86853a23b82a9a1a861a1f8e39a01ba027b
Author: David Malcolm <dmalc...@redhat.com>
Date:   Mon Aug 4 10:45:29 2025 -0400

    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 <dmalc...@redhat.com>

Diff:
---
 gcc/gimple-warn-recursion.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/gimple-warn-recursion.cc b/gcc/gimple-warn-recursion.cc
index e6a0c4c227f5..d061e7eee2b7 100644
--- 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"))