X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Fxtensa-isa.c;h=172de6f41e9b8a535abd6e107de712db33bbe97f;hb=036003a671233c43e35b3004f91e4cbd61255cf3;hp=db4fe6a81c78b1187ff24b3485304cabb189e332;hpb=b90efa5b79ac1524ec260f8eb89d1be37e0219a7;p=deliverable%2Fbinutils-gdb.git

diff --git a/bfd/xtensa-isa.c b/bfd/xtensa-isa.c
index db4fe6a81c..172de6f41e 100644
--- a/bfd/xtensa-isa.c
+++ b/bfd/xtensa-isa.c
@@ -1,5 +1,5 @@
 /* Configurable Xtensa ISA support.
-   Copyright (C) 2003-2015 Free Software Foundation, Inc.
+   Copyright (C) 2003-2019 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -292,7 +292,8 @@ xtensa_isa_init (xtensa_isa_status *errno_p, char **error_msg_p)
       xtensa_sysreg_internal *sreg = &isa->sysregs[n];
       is_user = sreg->is_user;
 
-      isa->sysreg_table[is_user][sreg->number] = n;
+      if (sreg->number >= 0)
+	isa->sysreg_table[is_user][sreg->number] = n;
     }
 
   /* Set up the interface lookup table.  */