Add missing disassembler patch for moxie.

[deliverable/binutils-gdb.git] / opcodes / mt-opc.c

diff --git a/opcodes/mt-opc.c b/opcodes/mt-opc.c
index f73ca2f7be5c83ca14a200bb07b9965e243468c8..f10d25bd745d020e6a1443a6ddcc9b772cddb552 100644 (file)
--- a/opcodes/mt-opc.c
+++ b/opcodes/mt-opc.c
@@ -915,7 +915,10 @@ mt_cgen_init_opcode_table (CGEN_CPU_DESC cd)
   const CGEN_OPCODE *oc = & mt_cgen_macro_insn_opcode_table[0];
   CGEN_INSN *insns = xmalloc (num_macros * sizeof (CGEN_INSN));
 
-  memset (insns, 0, num_macros * sizeof (CGEN_INSN));
+  /* This test has been added to avoid a warning generated
+     if memset is called with a third argument of value zero.  */
+  if (num_macros >= 1)
+    memset (insns, 0, num_macros * sizeof (CGEN_INSN));
   for (i = 0; i < num_macros; ++i)
     {
       insns[i].base = &ib[i];