Fix clang compilation

src/heap/spaces.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 "src/v8.h"
 
 #include "src/base/bits.h"
 #include "src/base/platform/platform.h"
 #include "src/full-codegen.h"
 #include "src/heap/mark-compact.h"
@@ skipping 92 matching lines @@
     // When a target requires the code range feature, we put all code objects
     // in a kMaximalCodeRangeSize range of virtual address space, so that
     // they can call each other with near calls.
     if (kRequiresCodeRange) {
       requested = kMaximalCodeRangeSize;
     } else {
       return true;
     }
   }
 
-  if (requested < kMinimumCodeRangeSize) {
+  if (requested <= kMinimumCodeRangeSize) {
     requested = kMinimumCodeRangeSize;
   }
 
   DCHECK(!kRequiresCodeRange || requested <= kMaximalCodeRangeSize);
   code_range_ = new base::VirtualMemory(requested);
   CHECK(code_range_ != NULL);
   if (!code_range_->IsReserved()) {
     delete code_range_;
     code_range_ = NULL;
     return false;
@@ skipping 2987 matching lines @@
     object->ShortPrint();
     PrintF("\n");
   }
   printf(" --------------------------------------\n");
   printf(" Marked: %x, LiveCount: %x\n", mark_size, LiveBytes());
 }
 
 #endif  // DEBUG
 }
 }  // namespace v8::internal