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CFI: Enable KCFI testing of run-pass tests #123024

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merged 1 commit into from
Mar 27, 2024
+31 −12
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CFI: Enable KCFI testing of run-pass tests #123024

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1 change: 1 addition & 0 deletions compiler/rustc_target/src/spec/targets/aarch64_unknown_linux_gnu.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@ pub fn target() -> Target {
stack_probes: StackProbeType::Inline,
supported_sanitizers: SanitizerSet::ADDRESS
| SanitizerSet::CFI
| SanitizerSet::KCFI
| SanitizerSet::LEAK
| SanitizerSet::MEMORY
| SanitizerSet::MEMTAG
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1 change: 1 addition & 0 deletions compiler/rustc_target/src/spec/targets/x86_64_unknown_linux_gnu.rs
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Expand Up @@ -10,6 +10,7 @@ pub fn target() -> Target {
base.static_position_independent_executables = true;
base.supported_sanitizers = SanitizerSet::ADDRESS
| SanitizerSet::CFI
| SanitizerSet::KCFI
| SanitizerSet::DATAFLOW
| SanitizerSet::LEAK
| SanitizerSet::MEMORY
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1 change: 1 addition & 0 deletions src/tools/compiletest/src/header.rs
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Expand Up @@ -826,6 +826,7 @@ const KNOWN_DIRECTIVE_NAMES: &[&str] = &[
"needs-sanitizer-cfi",
"needs-sanitizer-dataflow",
"needs-sanitizer-hwaddress",
"needs-sanitizer-kcfi",
"needs-sanitizer-leak",
"needs-sanitizer-memory",
"needs-sanitizer-memtag",
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10 changes: 7 additions & 3 deletions tests/ui/sanitizer/cfi-closure-fn-ptr-cast.rs
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Expand Up @@ -5,11 +5,15 @@
//
// This checks that the reified function pointer will have the expected alias set at its call-site.

//@ needs-sanitizer-cfi
//@ revisions: cfi kcfi
// FIXME(#122848) Remove only-linux once OSX CFI binaries work
//@ only-linux
//@ compile-flags: --crate-type=bin -Cprefer-dynamic=off -Clto -Zsanitizer=cfi
//@ compile-flags: -C target-feature=-crt-static -C codegen-units=1 -C opt-level=0
//@ [cfi] needs-sanitizer-cfi
//@ [kcfi] needs-sanitizer-kcfi
//@ compile-flags: -C target-feature=-crt-static
//@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0
//@ [cfi] compile-flags: -Z sanitizer=cfi
//@ [kcfi] compile-flags: -Z sanitizer=kcfi
//@ run-pass

pub fn main() {
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10 changes: 7 additions & 3 deletions tests/ui/sanitizer/cfi-complex-receiver.rs
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Expand Up @@ -2,11 +2,15 @@
// * Arc<dyn Foo> as for custom receivers
// * &dyn Bar<T=Baz> for type constraints

//@ needs-sanitizer-cfi
//@ revisions: cfi kcfi
// FIXME(#122848) Remove only-linux once OSX CFI binaries work
//@ only-linux
//@ compile-flags: --crate-type=bin -Cprefer-dynamic=off -Clto -Zsanitizer=cfi
//@ compile-flags: -C target-feature=-crt-static -C codegen-units=1 -C opt-level=0
//@ [cfi] needs-sanitizer-cfi
//@ [kcfi] needs-sanitizer-kcfi
Comment on lines +8 to +9
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also mandatory.

//@ compile-flags: -C target-feature=-crt-static
//@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0
//@ [cfi] compile-flags: -Z sanitizer=cfi
//@ [kcfi] compile-flags: -Z sanitizer=kcfi
//@ run-pass

use std::sync::Arc;
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10 changes: 7 additions & 3 deletions tests/ui/sanitizer/cfi-self-ref.rs
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@@ -1,10 +1,14 @@
// Check that encoding self-referential types works with #[repr(transparent)]

//@ needs-sanitizer-cfi
//@ revisions: cfi kcfi
// FIXME(#122848) Remove only-linux once OSX CFI binaries work
//@ only-linux
//@ compile-flags: --crate-type=bin -Cprefer-dynamic=off -Clto -Zsanitizer=cfi
//@ compile-flags: -C target-feature=-crt-static -C codegen-units=1 -C opt-level=0
//@ [cfi] needs-sanitizer-cfi
//@ [kcfi] needs-sanitizer-kcfi
//@ compile-flags: -C target-feature=-crt-static
//@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0
//@ [cfi] compile-flags: -Z sanitizer=cfi
//@ [kcfi] compile-flags: -Z sanitizer=kcfi
//@ run-pass

use std::marker::PhantomData;
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10 changes: 7 additions & 3 deletions tests/ui/sanitizer/cfi-virtual-auto.rs
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@@ -1,10 +1,14 @@
// Tests that calling a trait object method on a trait object with additional auto traits works.

//@ needs-sanitizer-cfi
//@ revisions: cfi kcfi
// FIXME(#122848) Remove only-linux once OSX CFI binaries work
//@ only-linux
//@ compile-flags: --crate-type=bin -Cprefer-dynamic=off -Clto -Zsanitizer=cfi
//@ compile-flags: -C target-feature=-crt-static -C codegen-units=1 -C opt-level=0
//@ [cfi] needs-sanitizer-cfi
//@ [kcfi] needs-sanitizer-kcfi
//@ compile-flags: -C target-feature=-crt-static
//@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0
//@ [cfi] compile-flags: -Z sanitizer=cfi
//@ [kcfi] compile-flags: -Z sanitizer=kcfi
//@ run-pass

trait Foo {
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