[PATCH] D107506: [PowerPC][AIX] Warn when using pragma align(packed) on AIX.

[Chris Bowler via Phabricator via cfe-commits]

cebowleratibm accepted this revision.
cebowleratibm added a comment.
This revision is now accepted and ready to land.

It would be nice if the diagnostic could be deferred to layout, in case the struct is defined but not used in a header, but I understand that #pragma pack(1) and #pragma align(packed) become ambiguous at the point of layout.  I think this is a reasonable diagnostic given the impact of silently incompatible codegen.


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  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D107506/new/

https://reviews.llvm.org/D107506