Ramon de C Valle 004aa15b47 Add cross-language LLVM CFI support to the Rust compiler ... This commit 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).		2023-05-03 22:41:29 +00:00
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benches
primitive_docs
src	Add cross-language LLVM CFI support to the Rust compiler	2023-05-03 22:41:29 +00:00
tests	Implement Neg for signed non-zero integers.	2023-04-20 14:27:29 +09:00
Cargo.toml