================
@@ -3639,6 +3639,64 @@ make the function's CFI jump table canonical. See
:ref:`the CFI documentation
}];
}
+def CFISaltDocs : Documentation {
+ let Category = DocCatFunction;
+ let Content = [{
+Use ``__attribute__((cfi_salt("<salt>")))`` on a function declaration, function
----------------
bwendling wrote:
All good questions. I'm going to see if the attribute could be restricted to C,
as I don't think there's a good way to handle any of the issues with virtual
functions you mention here.
As for modules/PCH files, those are C++ features, correct? I literally have no
experience with them.
Re name mangling: Probably not, as that would be a departure from other
attributes, which typically don't interact with name mangling. The example you
gave in C would result in a runtime error. Not ideal, but possibly the correct
behavior.
https://github.com/llvm/llvm-project/pull/141846
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