[llvm] 'Soft Stop' solution on offset overflow issue: By Produceing a truncated but valid DWP file, discarding any DWO files that would not fit within the 32 bit/4GB limits of the format. (PR #71902)

[Alexander Yermolovich via llvm-commits]

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@@ -613,6 +623,7 @@ Error write(MCStreamer &Out, ArrayRef<std::string> Inputs,
   uint32_t ContributionOffsets[8] = {};
   uint16_t Version = 0;
   uint32_t IndexVersion = 0;
+  bool SeeOverflowFlag = false;
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ayermolo wrote:

Different more descriptive name?

https://github.com/llvm/llvm-project/pull/71902