Re: ARC: Use of uninitialised value

[deliverable/binutils-gdb.git] / opcodes / arc-dis.c

diff --git a/opcodes/arc-dis.c b/opcodes/arc-dis.c
index a47e81f0a28be49522bb9e2e38bb43ec0b7c0b93..dc9e490ce8aed8fcafdd1b0f76182b1667c92a27 100644 (file)
--- a/opcodes/arc-dis.c
+++ b/opcodes/arc-dis.c
@@ -1,5 +1,5 @@
 /* Instruction printing code for the ARC.
-   Copyright (C) 1994-2019 Free Software Foundation, Inc.
+   Copyright (C) 1994-2020 Free Software Foundation, Inc.
 
    Contributed by Claudiu Zissulescu (claziss@synopsys.com)
 
@@ -90,7 +90,7 @@ static const char * const regnames[64] =
   "r32", "r33", "r34", "r35", "r36", "r37", "r38", "r39",
   "r40", "r41", "r42", "r43", "r44", "r45", "r46", "r47",
   "r48", "r49", "r50", "r51", "r52", "r53", "r54", "r55",
-  "r56", "r57", "ACCL", "ACCH", "lp_count", "rezerved", "LIMM", "pcl"
+  "r56", "r57", "r58", "r59", "lp_count", "reserved", "LIMM", "pcl"
 };
 
 static const char * const addrtypenames[ARC_NUM_ADDRTYPES] =
@@ -420,7 +420,7 @@ find_format (bfd_vma                       memaddr,
              struct arc_operand_iterator * iter)
 {
   const struct arc_opcode *opcode = NULL;
-  bfd_boolean needs_limm;
+  bfd_boolean needs_limm = FALSE;
   const extInstruction_t *einsn, *i;
   unsigned limm = 0;
   struct arc_disassemble_info *arc_infop = info->private_data;
@@ -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;
@@ -482,7 +483,7 @@ An error occured while generating the extension instruction operations");
 
   /* Update private data.  */
   arc_infop->opcode = opcode;
-  arc_infop->limm = (needs_limm) ? limm : 0;
+  arc_infop->limm = limm;
   arc_infop->limm_p = needs_limm;
 
   return TRUE;