[libc-commits] [libc] [libc] Simple __stack_chk_guard implementation (PR #78804)

[Nick Desaulniers via libc-commits]

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@@ -19,6 +19,7 @@ set(TARGET_LIBC_ENTRYPOINTS
 
     # compiler entrypoints (no corresponding header)
     libc.src.compiler.__stack_chk_fail
+    libc.src.compiler.__stack_chk_guard
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nickdesaulniers wrote:

I think the baremetal impl in this PR is fine.

For the linux target, we need to do more research because I'm quite sure some architectures use TLS for the canary.

https://github.com/llvm/llvm-project/pull/78804