From f977a792721cdaa0d6cbda689b3a6930cf510f7e Mon Sep 17 00:00:00 2001
From: Piotr Trojanek <trojanek@adacore.com>
Date: Wed, 20 Oct 2021 09:46:38 +0200
Subject: [PATCH] [Ada] Don't expect enumeration literals to be renamings

gcc/ada/

	* lib-xref.adb (Get_Through_Renamings): Exit loop when an
	enumeration literal is found.
---
 gcc/ada/lib-xref.adb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gcc/ada/lib-xref.adb b/gcc/ada/lib-xref.adb
index 17de8864befb..2c3c37233bb5 100644
--- a/gcc/ada/lib-xref.adb
+++ b/gcc/ada/lib-xref.adb
@@ -481,7 +481,9 @@ package body Lib.Xref is
                            --  e.g. function call, slicing of a function call,
                            --  pointer dereference, etc.
 
-                           if No (Obj) then
+                           if No (Obj)
+                             or else Ekind (Obj) = E_Enumeration_Literal
+                           then
                               return Empty;
                            end if;
                         else
-- 
2.47.3