* arc-opc-cgen.c (arc_cgen_init_opcode_table): Comment out
warning-generating no-op.
diff --git a/opcodes/ChangeLog.ARC b/opcodes/ChangeLog.ARC
index b4c1f84..b50e980 100644
--- a/opcodes/ChangeLog.ARC
+++ b/opcodes/ChangeLog.ARC
@@ -1,3 +1,8 @@
+2009-09-10 J"orn Rennecke <joern.rennecke@arc.com>
+
+ * arc-opc-cgen.c (arc_cgen_init_opcode_table): Comment out
+ warning-generating no-op.
+
2008-04-09 J"orn Rennecke <joern.rennecke@arc.com>
Copy from configure:
diff --git a/opcodes/arc-opc-cgen.c b/opcodes/arc-opc-cgen.c
index b3880d3..2210169 100644
--- a/opcodes/arc-opc-cgen.c
+++ b/opcodes/arc-opc-cgen.c
@@ -3199,6 +3199,10 @@
const CGEN_OPCODE *oc = & arc_cgen_macro_insn_opcode_table[0];
CGEN_INSN *insns = xmalloc (num_macros * sizeof (CGEN_INSN));
+/* ??? This is a manual patch to avoid a compiler warning about a zero-sized
+ memset. cgen should be fixed not to emit or comment out this code when
+ <target>_cgen_macro_insn_table is empty. */
+#if 0
memset (insns, 0, num_macros * sizeof (CGEN_INSN));
for (i = 0; i < num_macros; ++i)
{
@@ -3206,6 +3210,7 @@
insns[i].opcode = &oc[i];
arc_cgen_build_insn_regex (& insns[i]);
}
+#endif
cd->macro_insn_table.init_entries = insns;
cd->macro_insn_table.entry_size = sizeof (CGEN_IBASE);
cd->macro_insn_table.num_init_entries = num_macros;
