[PATCH 1/2] Free buffer on function exit [PR120634]

[Jørgen Kvalsvik]

Using auto_vec ensures that the buffer is always free'd when the
function returns.

        PR gcc/gcov-profile 120634

gcc/ChangeLog:

        * prime-paths.cc (trie::paths): Use auto_vec.
---
 gcc/prime-paths.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/prime-paths.cc b/gcc/prime-paths.cc
index 838343c8427..38feeea1522 100644
--- a/gcc/prime-paths.cc
+++ b/gcc/prime-paths.cc
@@ -635,7 +635,7 @@ trie::insert_with_suffix (array_slice<const int> path)
 vec<vec<int>>
 trie::paths () const
 {
-  vec<int> path {};
+  auto_vec<int> path {};
   vec<vec<int>> all {};
   auto iter = paths (path);
   while (iter.next ())
-- 
2.39.5