[PATCH] D21768: Support CFI for WebAssembly target

[Dominic Chen via llvm-commits]

ddcc added a comment.

As far as I know, the assembler format for WebAssembly is relatively undocumented. The pull request adding support for the ".indidx" directive in the WebAssembly linker is https://github.com/WebAssembly/binaryen/pull/616, and there is documentation for the overall CFI approach at https://github.com/ddcc/design/blob/cfi/Security.md#control-flow-integrity.


http://reviews.llvm.org/D21768