clean up warnings from clang

2 files changed, 1 insertions, 3 deletions

diff --git a/riscv/riscv-dis.cc b/riscv/riscv-dis.cc
index 1b958df..19d579d 100644
--- a/riscv/riscv-dis.cc
+++ b/riscv/riscv-dis.cc
@@ -30,8 +30,6 @@ int main(int argc, char** argv)
       d.add_insn(disasm_insn);
   });
 
-  auto argv1 = parser.parse(argv);
-
   while (getline(cin, s))
   {
     for (size_t start = 0; (start = s.find("DASM(", start)) != string::npos; )
diff --git a/riscv/trap.h b/riscv/trap.h
index 6e80a7c..b795948 100644
--- a/riscv/trap.h
+++ b/riscv/trap.h
@@ -5,7 +5,7 @@
 
 #include "decode.h"
 
-class state_t;
+struct state_t;
 
 class trap_t
 {