[PATCH] D68966: [llvm-lipo] Add missing cast

[Alexander Shaposhnikov via Phabricator via llvm-commits]

alexshap created this revision.
alexshap added reviewers: compnerd, smeenai.
Herald added a project: LLVM.

Add missing cast (to correctly sum 32-bit integers).


Repository:
  rL LLVM

https://reviews.llvm.org/D68966

Files:
  llvm-lipo.cpp


Index: llvm-lipo.cpp
===================================================================
--- llvm-lipo.cpp
+++ llvm-lipo.cpp
@@ -688,7 +688,8 @@
     return sys::fs::can_execute(S.getBinary()->getFileName());
   });
   const uint64_t OutputFileSize =
-      FatArchList.back().offset + FatArchList.back().size;
+      static_cast<uint64_t>(FatArchList.back().offset) +
+      FatArchList.back().size;
   Expected<std::unique_ptr<FileOutputBuffer>> OutFileOrError =
       FileOutputBuffer::create(OutputFileName, OutputFileSize,
                                IsExecutable ? FileOutputBuffer::F_executable


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