Add library support for aarch64-unknown-linux-pauthtest#1
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Add library support for aarch64-unknown-linux-pauthtest#1
aarch64-unknown-linux-pauthtest#1Conversation
Co-authored-by: Daniil Kovalev <dkovalev@accesssoftek.com>
`const_ptr_auth` wraps aroudn `LLVMRustConstPtrAuth`, which provides a way to decorate a function pointer in `ConstPtrAuth`.
Allow PAC metadata to be passed to `get_fn_addr` and related API changes.
The set of supported attributes is: function * "aarch64-jump-table-hardening" * "ptrauth-auth-traps" * "ptrauth-calls" * "ptrauth-indirect-gotos" * "ptrauth-returns" module * "ptrauth-elf-got" * "ptrauth-sign-personality"
Also add flag for ELF-GOT signing.
Also: * update tests to force dynamic library when targetting pauthtest * various test fixes * introduce end-to-end tests for pauthtest (in run-make)
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This is a follow up to the introduction of
aarch64-unknown-linux-pauthtestPR.Apart from threading through
pauthtestenvironment, the main change this PR brings is signing of the landing pad entries.