Add rusty stack protector(re-submit) #144879
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Some changes occurred in src/tools/cargo cc @ehuss These commits modify compiler targets. Some changes occurred to MIR optimizations cc @rust-lang/wg-mir-opt |
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modified: compiler/rustc_middle/src/ty/context.rs modified: compiler/rustc_mir_transform/src/lib.rs new file: compiler/rustc_mir_transform/src/stack_protector.rs modified: compiler/rustc_target/src/spec/mod.rs modified: tests/assembly-llvm/stack-protector/stack-protector-heuristics-effect-windows-64bit.rs modified: tests/assembly-llvm/stack-protector/stack-protector-heuristics-effect.rs
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modified: compiler/rustc_mir_transform/src/stack_protector.rs modified: tests/assembly-llvm/stack-protector/stack-protector-heuristics-effect.rs
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MCP: https://github.com/rust-lang/compiler-team/issues/841
This draft PR is a prototype for Rust's stack protection option.
Improved Rusty's stack protector's support for large variables. Now, when implicitly converting large arrays to pointers, the def_id of the function containing the array is added to the stack_protector's hashset.
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