[clang] [llvm] Non constant size and offset in DWARF (PR #141106)

[David Blaikie via llvm-commits]

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@@ -834,8 +834,8 @@ llvm::DIType *CGDebugInfo::CreateType(const BuiltinType *BT) {
     auto *ISATy = DBuilder.createPointerType(ClassTy, Size);
 
     ObjTy = DBuilder.createStructType(TheCU, "objc_object", TheCU->getFile(), 0,
-                                      0, 0, llvm::DINode::FlagZero, nullptr,
-                                      llvm::DINodeArray());
+                                      (uint64_t)0, 0, llvm::DINode::FlagZero,
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dwblaikie wrote:

The need for this change makes the API change a bit concerning.

Is it worth introducing a distinct name for this, or finding some other way to avoid 0 in this parameter being ambiguous?

https://github.com/llvm/llvm-project/pull/141106