Fix some compiler warnings: char*->const char*, default in swtch.

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@713 4c0a9323-5329-0410-9bdc-e9ce6186880e

src/processor/disassembler_x86.cc

@@ -108,6 +108,8 @@ u_int32_t DisassemblerX86::NextInstruction() {
               }
             }
             break;
+          default:
+            break;
         }
         break;
 
@@ -160,6 +162,8 @@ u_int32_t DisassemblerX86::NextInstruction() {
         if (dest->data.reg.id == bad_register_.id)
           pushed_bad_value_ = true;
         break;
+      default:
+        break;
     }
   }
 
@@ -195,6 +199,8 @@ u_int32_t DisassemblerX86::NextInstruction() {
             memcpy(&bad_register_, &dest->data.reg, sizeof(libdis::x86_reg_t));
         }
         break;
+      default:
+        break;
     }
   }
 

src/processor/exploitability_win.cc

@@ -100,7 +100,6 @@ ExploitabilityRating ExploitabilityWin::CheckPlatformExploitability() {
   }
   u_int64_t address = process_state_->crash_address();
   u_int32_t exception_code = raw_exception->exception_record.exception_code;
-  u_int32_t exception_flags = raw_exception->exception_record.exception_flags;
 
   u_int32_t exploitability_weight = 0;
 
@@ -239,6 +238,8 @@ ExploitabilityRating ExploitabilityWin::CheckPlatformExploitability() {
                 case libdis::insn_string:
                   exploitability_weight += kHugeBump;
                   break;
+                default:
+                  break;
               }
               // Loop the disassembler through the code and check if it
               // IDed any interesting conditions in the near future.