[PATCH] D118511: Add a warning for not packing non-POD members in packed structs

[David Blaikie via Phabricator via cfe-commits]

dblaikie updated this revision to Diff 405468.
dblaikie added a comment.

- Create a separate sub-warning flag of -Wpacked (-Wpacked-non-pod), in case you're just interested in the ABI breaks here
- Warn only when this produces a different alignment requirement for the field


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D118511/new/

https://reviews.llvm.org/D118511

Files:
  clang/include/clang/Basic/DiagnosticASTKinds.td
  clang/include/clang/Basic/DiagnosticGroups.td
  clang/lib/AST/RecordLayoutBuilder.cpp
  clang/test/CodeGenCXX/warn-padded-packed.cpp

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