From: Alan Modra <amodra@gmail.com>
Date: Mon, 17 Dec 2018 22:29:59 +0000 (+1030)
Subject: PR23980, powerpc64 ld segfault
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=87469ba2d2fc953796c7bb64e535d3f283756048;p=binutils-gdb.git

PR23980, powerpc64 ld segfault

	PR 23980
	* elf64-ppc.c (ppc64_elf_hide_symbol): Check hash table type
	before referencing ppc64-only fields of hash entries.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 9e5717e89fb..f8e936f92b8 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2018-12-18  Alan Modra  <amodra@gmail.com>
+
+	PR 23980
+	* elf64-ppc.c (ppc64_elf_hide_symbol): Check hash table type
+	before referencing ppc64-only fields of hash entries.
+
 2018-12-17  Alan Modra  <amodra@gmail.com>
 
 	PR 23994
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index a2d3ea067c3..31a3edfdae7 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -6193,6 +6193,9 @@ ppc64_elf_hide_symbol (struct bfd_link_info *info,
   struct ppc_link_hash_entry *eh;
   _bfd_elf_link_hash_hide_symbol (info, h, force_local);
 
+  if (ppc_hash_table (info) == NULL)
+    return;
+
   eh = (struct ppc_link_hash_entry *) h;
   if (eh->is_func_descriptor)
     {