Manish Goregaokar 38bbc39895 Rollup merge of #105452 - rcvalle:rust-cfi-3, r=bjorn3 ... Add cross-language LLVM CFI support to the Rust compiler This PR adds cross-language LLVM Control Flow Integrity (CFI) support to the Rust compiler by adding the `-Zsanitizer-cfi-normalize-integers` option to be used with Clang `-fsanitize-cfi-icall-normalize-integers` for normalizing integer types (see https://reviews.llvm.org/D139395). It provides forward-edge control flow protection for C or C++ and Rust -compiled code "mixed binaries" (i.e., for when C or C++ and Rust -compiled code share the same virtual address space). For more information about LLVM CFI and cross-language LLVM CFI support for the Rust compiler, see design document in the tracking issue #89653. Cross-language LLVM CFI can be enabled with -Zsanitizer=cfi and -Zsanitizer-cfi-normalize-integers, and requires proper (i.e., non-rustc) LTO (i.e., -Clinker-plugin-lto). Thank you again, ``@bjorn3,`` ``@nikic,`` ``@samitolvanen,`` and the Rust community for all the help!		2023-05-03 16:42:48 -07:00
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typeid	Add cross-language LLVM CFI support to the Rust compiler	2023-05-03 22:41:29 +00:00
errors.rs
legacy.rs	rename needs_subst to has_param	2023-04-27 08:35:19 +01:00
lib.rs	Add rustc_fluent_macro to decouple fluent from rustc_macros	2023-04-18 18:56:22 +00:00
test.rs	Allow LocalDefId as the argument to def_path_str	2023-04-21 22:27:20 +00:00
typeid.rs	Add cross-language LLVM CFI support to the Rust compiler	2023-05-03 22:41:29 +00:00
v0.rs	Store hashes in special types so they aren't accidentally encoded as numbers	2023-04-18 10:52:47 -04:00