Pass an isolate to RelocInfo

src/ppc/assembler-ppc.cc

Index: src/ppc/assembler-ppc.cc
diff --git a/src/ppc/assembler-ppc.cc b/src/ppc/assembler-ppc.cc
index 082381d3f443d5c6cfcd3de4455e32b3560e8c03..a814f24547361dc5f387e6fcf8750dadbfa84470 100644
--- a/src/ppc/assembler-ppc.cc
+++ b/src/ppc/assembler-ppc.cc
@@ -2323,6 +2323,7 @@ void Assembler::GrowBuffer(int needed) {
 
   // Set up new buffer.
   desc.buffer = NewArray<byte>(desc.buffer_size);
+  desc.origin = this;
 
   desc.instr_size = pc_offset();
   desc.reloc_size = (buffer_ + buffer_size_) - reloc_info_writer.pos();
@@ -2401,7 +2402,7 @@ void Assembler::EmitRelocations() {
     RelocInfo::Mode rmode = it->rmode();
     Address pc = buffer_ + it->position();
     Code* code = NULL;
-    RelocInfo rinfo(pc, rmode, it->data(), code);
+    RelocInfo rinfo(isolate(), pc, rmode, it->data(), code);
 
     // Fix up internal references now that they are guaranteed to be bound.
     if (RelocInfo::IsInternalReference(rmode)) {