From: Alan Modra <amodra@gmail.com>
Date: Fri, 24 Mar 2023 23:13:40 +0000 (+1030)
Subject: XCOFF sanity check
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=58c4c6a0bf29525a029d64a6446ac5d9e0c45a4a;p=binutils-gdb.git

XCOFF sanity check

	* coffcode.h (coff_pointerize_aux_hook): Sanity check
	x_csect.x_scnlen against raw_syment_count.
---

diff --git a/bfd/coffcode.h b/bfd/coffcode.h
index 7a4c409a756..bf55d83530d 100644
--- a/bfd/coffcode.h
+++ b/bfd/coffcode.h
@@ -2462,7 +2462,8 @@ coff_pointerize_aux_hook (bfd *abfd ATTRIBUTE_UNUSED,
       && indaux + 1 == symbol->u.syment.n_numaux)
     {
       BFD_ASSERT (! aux->is_sym);
-      if (SMTYP_SMTYP (aux->u.auxent.x_csect.x_smtyp) == XTY_LD)
+      if (SMTYP_SMTYP (aux->u.auxent.x_csect.x_smtyp) == XTY_LD
+	  && (bfd_vma) aux->u.auxent.x_csect.x_scnlen.l < obj_raw_syment_count (abfd))
 	{
 	  aux->u.auxent.x_csect.x_scnlen.p =
 	    table_base + aux->u.auxent.x_csect.x_scnlen.l;