From: Alan Modra <amodra@gmail.com>
Date: Mon, 12 Sep 2022 09:20:53 +0000 (+0930)
Subject: msan: vms-alpha use-of-uninitialized-value in dst_retrieve_location
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3cb5e955a372f0303992340a164a21ca5cf6d006;p=binutils-gdb.git

msan: vms-alpha use-of-uninitialized-value in dst_retrieve_location

	* vms-alpha.c (dst_define_location): Init any unused entries.
---

diff --git a/bfd/vms-alpha.c b/bfd/vms-alpha.c
index 0ea9ed544f1..9db476363ee 100644
--- a/bfd/vms-alpha.c
+++ b/bfd/vms-alpha.c
@@ -1570,6 +1570,8 @@ dst_define_location (bfd *abfd, unsigned int loc)
 			       (loc + 1) * sizeof (unsigned int));
       if (PRIV (dst_ptr_offsets) == NULL)
 	return false;
+      memset (PRIV (dst_ptr_offsets) + PRIV (dst_ptr_offsets_count), 0,
+	      (loc - PRIV (dst_ptr_offsets_count)) * sizeof (unsigned int));
       PRIV (dst_ptr_offsets_count) = loc + 1;
     }