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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:35 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:35 +0000 |
commit | d1b2d29528b7794b41e66fc2136e395a02f8529b (patch) | |
tree | a4a17504b260206dec3cf55b2dca82929a348ac2 /tests/codegen/sanitizer/kasan-emits-instrumentation.rs | |
parent | Releasing progress-linux version 1.72.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.tar.xz rustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.zip |
Merging upstream version 1.73.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/sanitizer/kasan-emits-instrumentation.rs')
-rw-r--r-- | tests/codegen/sanitizer/kasan-emits-instrumentation.rs | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/codegen/sanitizer/kasan-emits-instrumentation.rs b/tests/codegen/sanitizer/kasan-emits-instrumentation.rs new file mode 100644 index 000000000..783bc47b9 --- /dev/null +++ b/tests/codegen/sanitizer/kasan-emits-instrumentation.rs @@ -0,0 +1,47 @@ +// Verifies that `-Zsanitizer=kernel-address` emits sanitizer instrumentation. + +// compile-flags: -Zsanitizer=kernel-address +// revisions: aarch64 riscv64imac riscv64gc x86_64 +//[aarch64] compile-flags: --target aarch64-unknown-none +//[aarch64] needs-llvm-components: aarch64 +//[riscv64imac] compile-flags: --target riscv64imac-unknown-none-elf +//[riscv64imac] needs-llvm-components: riscv +//[riscv64imac] min-llvm-version: 16 +//[riscv64gc] compile-flags: --target riscv64gc-unknown-none-elf +//[riscv64gc] needs-llvm-components: riscv +//[riscv64gc] min-llvm-version: 16 +//[x86_64] compile-flags: --target x86_64-unknown-none +//[x86_64] needs-llvm-components: x86 + +#![crate_type = "rlib"] +#![feature(no_core, no_sanitize, lang_items)] +#![no_core] + +#[lang = "sized"] +trait Sized {} + +#[lang = "copy"] +trait Copy {} + +impl Copy for u8 {} + +// CHECK-LABEL: ; kasan_emits_instrumentation::unsanitized +// CHECK-NEXT: ; Function Attrs: +// CHECK-NOT: sanitize_address +// CHECK: start: +// CHECK-NOT: call void @__asan_report_load +// CHECK: } +#[no_sanitize(address)] +pub fn unsanitized(b: &mut u8) -> u8 { + *b +} + +// CHECK-LABEL: ; kasan_emits_instrumentation::sanitized +// CHECK-NEXT: ; Function Attrs: +// CHECK: sanitize_address +// CHECK: start: +// CHECK: call void @__asan_report_load +// CHECK: } +pub fn sanitized(b: &mut u8) -> u8 { + *b +} |