[build] Fix a clang warning

src/x64/disasm-x64.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <assert.h>
 #include <stdarg.h>
 #include <stdio.h>
 
 #if V8_TARGET_ARCH_X64
 
@@ skipping 2421 matching lines @@
 };
 
 
 static const char* const xmm_regs[16] = {
   "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7",
   "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15"
 };
 
 
 const char* NameConverter::NameOfAddress(byte* addr) const {
-  v8::internal::SNPrintF(tmp_buffer_, "%p", addr);
+  v8::internal::SNPrintF(tmp_buffer_, "%p", static_cast<void*>(addr));
   return tmp_buffer_.start();
 }
 
 
 const char* NameConverter::NameOfConstant(byte* addr) const {
   return NameOfAddress(addr);
 }
 
 
 const char* NameConverter::NameOfCPURegister(int reg) const {
@@ skipping 46 matching lines @@
 
 
 void Disassembler::Disassemble(FILE* f, byte* begin, byte* end) {
   NameConverter converter;
   Disassembler d(converter);
   for (byte* pc = begin; pc < end;) {
     v8::internal::EmbeddedVector<char, 128> buffer;
     buffer[0] = '\0';
     byte* prev_pc = pc;
     pc += d.InstructionDecode(buffer, pc);
-    fprintf(f, "%p", prev_pc);
+    fprintf(f, "%p", static_cast<void*>(prev_pc));
     fprintf(f, "    ");
 
     for (byte* bp = prev_pc; bp < pc; bp++) {
       fprintf(f, "%02x", *bp);
     }
     for (int i = 6 - static_cast<int>(pc - prev_pc); i >= 0; i--) {
       fprintf(f, "  ");
     }
     fprintf(f, "  %s\n", buffer.start());
   }
 }
 
 }  // namespace disasm
 
 #endif  // V8_TARGET_ARCH_X64