Fix linux build after rL281273

llvm-svn: 281309
diff --git a/lldb/source/Core/StructuredData.cpp b/lldb/source/Core/StructuredData.cpp
index 5980e0f..22c3dd8 100644
--- a/lldb/source/Core/StructuredData.cpp
+++ b/lldb/source/Core/StructuredData.cpp
@@ -55,7 +55,7 @@
   }
 
   lldb::DataBufferSP input_data;
-  size_t num_bytes = SIZE_T_MAX;
+  size_t num_bytes = std::numeric_limits<size_t>::max();
   off_t offset = 0;
   error = input_file.Read(num_bytes, offset, true, input_data);
   if (!error.Success()) {