diff options
| author | Ramon de C Valle <rcvalle@users.noreply.github.com> | 2025-03-11 19:04:35 +0000 |
|---|---|---|
| committer | Ramon de C Valle <rcvalle@users.noreply.github.com> | 2025-04-05 04:05:04 +0000 |
| commit | a98546b961a7fc707155aecbde094fbcecce81fd (patch) | |
| tree | da6b071ea5c57fbc3fc9e44c4edac62eee00fb5f /tests/codegen/sanitizer | |
| parent | bad13a970a136389187dd1cf2f2fc737a8bea5fc (diff) | |
KCFI: Add KCFI arity indicator support
Adds KCFI arity indicator support to the Rust compiler (see rust-lang/rust#138311, https://github.com/llvm/llvm-project/pull/121070, and https://lore.kernel.org/lkml/CANiq72=3ghFxy8E=AU9p+0imFxKr5iU3sd0hVUXed5BA+KjdNQ@mail.gmail.com/).
Diffstat (limited to 'tests/codegen/sanitizer')
| -rw-r--r-- | tests/codegen/sanitizer/kcfi/add-kcfi-arity-flag.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/codegen/sanitizer/kcfi/add-kcfi-arity-flag.rs b/tests/codegen/sanitizer/kcfi/add-kcfi-arity-flag.rs new file mode 100644 index 00000000000..9a2290901d6 --- /dev/null +++ b/tests/codegen/sanitizer/kcfi/add-kcfi-arity-flag.rs @@ -0,0 +1,19 @@ +// Verifies that "kcfi-arity" module flag is added. +// +//@ add-core-stubs +//@ revisions: x86_64 +//@ [x86_64] compile-flags: --target x86_64-unknown-none +//@ [x86_64] needs-llvm-components: x86 +//@ compile-flags: -Ctarget-feature=-crt-static -Cpanic=abort -Zsanitizer=kcfi -Zsanitizer-kcfi-arity +//@ min-llvm-version: 21.0.0 + +#![feature(no_core, lang_items)] +#![crate_type = "lib"] +#![no_core] + +extern crate minicore; +use minicore::*; + +pub fn foo() {} + +// CHECK: !{{[0-9]+}} = !{i32 4, !"kcfi-arity", i32 1} |