[build] Fix a clang warning

src/ia32/disasm-ia32.cc

Index: src/ia32/disasm-ia32.cc
diff --git a/src/ia32/disasm-ia32.cc b/src/ia32/disasm-ia32.cc
index d776365b5959b2d34835bd660506afa8dda48003..8e8039ca412c14ab15e1bbfca53af539fc74fee0 100644
--- a/src/ia32/disasm-ia32.cc
+++ b/src/ia32/disasm-ia32.cc
@@ -2235,7 +2235,7 @@ static const char* const xmm_regs[8] = {
 
 
 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();
 }
 
@@ -2298,7 +2298,7 @@ int Disassembler::ConstantPoolSizeAt(byte* instruction) { return -1; }
     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++) {