rust/tests/codegen/ehcontguard_enabled.rs

//@ compile-flags: -Z ehcont-guard

#![crate_type = "lib"]

// A basic test function.
pub fn test() {}

// Ensure the module flag ehcontguard=1 is present
// CHECK: !"ehcontguard", i32 1
convert ehcont-guard to an unstable option 2023-11-21 22:24:23 +00:00			`//@ compile-flags: -Z ehcont-guard`
Add support for generating the EHCont section In the future Windows will enable Control-flow Enforcement Technology (CET aka Shadow Stacks). To protect the path where the context is updated during exception handling, the binary is required to enumerate valid unwind entrypoints in a dedicated section which is validated when the context is being set during exception handling. The required support for EHCONT has already been merged into LLVM, long ago. This change adds the Rust codegen option to enable it. Reference: * https://reviews.llvm.org/D40223 This also adds a new `ehcont-guard` option to the bootstrap config which enables EHCont Guard when building std. 2023-11-17 18:05:38 +00:00
			`#![crate_type = "lib"]`

			`// A basic test function.`
Run rustfmt on `tests/codegen/`. Except for `simd-intrinsic/`, which has a lot of files containing multiple types like `u8x64` which really are better when hand-formatted. There is a surprising amount of two-space indenting in this directory. Non-trivial changes: - `rustfmt::skip` needed in `debug-column.rs` to preserve meaning of the test. - `rustfmt::skip` used in a few places where hand-formatting read more nicely: `enum/enum-match.rs` - Line number adjustments needed for the expected output of `debug-column.rs` and `coroutine-debug.rs`. 2024-05-29 04:11:20 +00:00			`pub fn test() {}`
Add support for generating the EHCont section In the future Windows will enable Control-flow Enforcement Technology (CET aka Shadow Stacks). To protect the path where the context is updated during exception handling, the binary is required to enumerate valid unwind entrypoints in a dedicated section which is validated when the context is being set during exception handling. The required support for EHCONT has already been merged into LLVM, long ago. This change adds the Rust codegen option to enable it. Reference: * https://reviews.llvm.org/D40223 This also adds a new `ehcont-guard` option to the bootstrap config which enables EHCont Guard when building std. 2023-11-17 18:05:38 +00:00
			`// Ensure the module flag ehcontguard=1 is present`
			`// CHECK: !"ehcontguard", i32 1`