[PATCH] D72959: Relative VTables ABI on Fuchsia

[Louis Dionne via Phabricator via cfe-commits]

ldionne requested changes to this revision.
ldionne added inline comments.


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Comment at: libcxxabi/src/private_typeinfo.cpp:617
     // Get (dynamic_ptr, dynamic_type) from static_ptr
+#ifndef __Fuchsia__
     void **vtable = *static_cast<void ** const *>(static_ptr);
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Please introduce a macro that generically expresses that relative vtables are enabled, and explain what it is. You can then enable that macro only on `__Fuchsia__`. I'd like to avoid freely adding platform-specific `#ifdef`s in the code when it's easy to avoid.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72959/new/

https://reviews.llvm.org/D72959