From: Alan Modra <amodra@gmail.com>
Date: Sun, 22 Mar 2020 09:32:55 +0000 (+1030)
Subject: ARC: Use of uninitialised value
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=beea5cc1bc2249389dc77ea0c86ab82dafd05bb5;p=binutils-gdb.git

ARC: Use of uninitialised value

	* arc-dis.c (find_format): Use ISO C string concatenation rather
	than line continuation within a string.  Don't access needs_limm
	before testing opcode != NULL.
---

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 06b81d7b547..eb3e4c32f29 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,9 @@
+2020-03-22  Alan Modra  <amodra@gmail.com>
+
+	* arc-dis.c (find_format): Use ISO C string concatenation rather
+	than line continuation within a string.  Don't access needs_limm
+	before testing opcode != NULL.
+
 2020-03-22  Alan Modra  <amodra@gmail.com>
 
 	* ns32k-dis.c (print_insn_arg): Update comment.
diff --git a/opcodes/arc-dis.c b/opcodes/arc-dis.c
index 9662c2fc53b..131aee6b34e 100644
--- a/opcodes/arc-dis.c
+++ b/opcodes/arc-dis.c
@@ -436,8 +436,9 @@ find_format (bfd_vma                       memaddr,
 	  opcode = arcExtMap_genOpcode (i, isa_mask, &errmsg);
 	  if (opcode == NULL)
 	    {
-	      (*info->fprintf_func) (info->stream, "\
-An error occured while generating the extension instruction operations");
+	      (*info->fprintf_func) (info->stream,
+				     _("An error occured while generating the "
+				       "extension instruction operations"));
 	      *opcode_result = NULL;
 	      return FALSE;
 	    }
@@ -452,7 +453,7 @@ An error occured while generating the extension instruction operations");
     opcode = find_format_from_table (info, arc_opcodes, insn, *insn_len,
 				     isa_mask, &needs_limm, TRUE);
 
-  if (needs_limm && opcode != NULL)
+  if (opcode != NULL && needs_limm)
     {
       bfd_byte buffer[4];
       int status;