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rust-lang
rust
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[PAC] Propagate discriminator logic through remaining
get_fn_ptr
calls sites (6/8)
- #159084
#159084
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jchlanda
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rust-lang:main
rust-lang/rust:main
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jchlanda:jakub/pac_ty_disc_PR_6
jchlanda/rust:jakub/pac_ty_disc_PR_6
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[PAC] Propagate discriminator logic through remaining
get_fn_ptr
calls sites (6/8)
#159084
jchlanda
wants to merge 12 commits into
rust-lang:main
rust-lang/rust:main
from
jchlanda:jakub/pac_ty_disc_PR_6
jchlanda/rust:jakub/pac_ty_disc_PR_6
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Commits
Commits on Oct 8, 2026
[PAC] Include discriminator in `FnAbi`, add `llvm.ptrauth.resign`
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[PAC] Use Option<u64> in FnAbi's discriminator field
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[PAC] repr(transparent) and correct handling of Option<T> in encoder
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[PAC] Enable support for FPTR_TYPE_DISCR in ABI Version
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[PAC] Support type discriminators in static allocations
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[PAC] Extend support to compile-time constants
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[PAC] Use scalar_to_backend_with_pac for const globals
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[PAC] Make sure that the encoder honors ABI compatibility rules for fn
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[PAC] Add `rustc_dump_ptrauth_discriminator` attribute doc
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[PAC] Function pointer type discrimination for transmutes
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[PAC] Correctly handle raw pointers in memory-based path
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[PAC] Propagate function pointer type discrimination through `get_fn_addr` call sites
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