[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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@@ -232,9 +238,12 @@ static Error addAllTypesFromDWP(
     static_assert(sizeof(OldOffset) == sizeof(TypesOffset));
     TypesOffset += C.getLength();
     if (OldOffset > TypesOffset) {
-      if (Error Err = sectionOverflowErrorOrWarning(
-              OldOffset, TypesOffset, "Types", ContinueOnCuIndexOverflow))
+      if (Error Err = sectionOverflowErrorOrWarning(OldOffset, TypesOffset,
+                                                    "Types", OverflowOptValue,
+                                                    AnySectionOverflow))
         return Err;
+      if (AnySectionOverflow)
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ayermolo wrote:

ah ok missed loop

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