[PATCH] D148573: Port -fsanitize=function to AArch64

Wed Apr 19 16:20:26 PDT 2023

MaskRay added a comment.

In D148573#4280335 <https://reviews.llvm.org/D148573#4280335>, @peter.smith wrote:

> With moving the signature before the function entry this looks good to me. I'm not so familiar with the code in https://reviews.llvm.org/D148665 would ideally find someone a bit more experienced to take a look at that part. If I'm the only one available I can take a look but may take a bit more time.
>
> We're looking to clarify when a BTI is required in the ABI https://github.com/ARM-software/abi-aa/issues/196 starting with some design options.

Thank you!

For folks curious about `-fsanitize=function`, I added some paragraphs to https://maskray.me/blog/2022-12-18-control-flow-integrity#fsanitizefunction

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D148573/new/

https://reviews.llvm.org/D148573