Named all zones in the project

src/gdb-jit.cc

Index: src/gdb-jit.cc
diff --git a/src/gdb-jit.cc b/src/gdb-jit.cc
index 4e739815933102620304a087cb8dc968d353c75b..cc5451f1b335372b97ec75d05ddcf12d60caa18e 100644
--- a/src/gdb-jit.cc
+++ b/src/gdb-jit.cc
@@ -1942,7 +1942,7 @@ static void UnregisterCodeEntry(JITCodeEntry* entry) {
 
 static JITCodeEntry* CreateELFObject(CodeDescription* desc, Isolate* isolate) {
 #ifdef __MACH_O
-  Zone zone(isolate->allocator());
+  Zone zone(isolate->allocator(), ZONE_NAME);
   MachO mach_o(&zone);
   Writer w(&mach_o);
 
@@ -1954,7 +1954,7 @@ static JITCodeEntry* CreateELFObject(CodeDescription* desc, Isolate* isolate) {
 
   mach_o.Write(&w, desc->CodeStart(), desc->CodeSize());
 #else
-  Zone zone(isolate->allocator());
+  Zone zone(isolate->allocator(), ZONE_NAME);
   ELF elf(&zone);
   Writer w(&elf);