[PATCH] D154490: [libunwind] Add missing alloca.h include

[Martin Storsjö via Phabricator via llvm-commits]

mstorsjo added a comment.

`alloca.h` isn’t a standard header, and not all those platforms included in the ifdef do have a header with that name (even if they have the `alloca` function/macro provided somehow by some other header).

See earlier discussion in e.g. https://reviews.llvm.org/D149635.


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https://reviews.llvm.org/D154490