From caeb8892a556a4a634641c7613fec957359dbd49 Mon Sep 17 00:00:00 2001
From: Trevor Saunders <tbsaunde@tbsaunde.org>
Date: Thu, 17 Jun 2021 11:10:15 -0400
Subject: [PATCH] fix get-loop_hot_path with gcc 4.8.5

gcc/ChangeLog:

	* cfgloopanal.c (get_loop_hot_path): Make path an auto_vec.
---
 gcc/cfgloopanal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/cfgloopanal.c b/gcc/cfgloopanal.c
index fdd8d3f..2db46c8 100644
--- a/gcc/cfgloopanal.c
+++ b/gcc/cfgloopanal.c
@@ -504,7 +504,7 @@ auto_vec<basic_block>
 get_loop_hot_path (const class loop *loop)
 {
   basic_block bb = loop->header;
-  vec<basic_block> path = vNULL;
+  auto_vec<basic_block> path;
   bitmap visited = BITMAP_ALLOC (NULL);
 
   while (true)
-- 
2.7.4