mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 07:14:28 +00:00
24 lines
633 B
Rust
24 lines
633 B
Rust
// Make sure we do not request sanitizers for naked functions.
|
|
|
|
//@ only-x86_64
|
|
//@ needs-sanitizer-address
|
|
//@ compile-flags: -Zsanitizer=address -Ctarget-feature=-crt-static
|
|
|
|
#![crate_type = "lib"]
|
|
#![no_std]
|
|
#![feature(abi_x86_interrupt, naked_functions)]
|
|
|
|
// CHECK: define x86_intrcc void @page_fault_handler(ptr {{.*}}%0, i64 {{.*}}%1){{.*}}#[[ATTRS:[0-9]+]] {
|
|
// CHECK-NOT: memcpy
|
|
#[naked]
|
|
#[no_mangle]
|
|
pub extern "x86-interrupt" fn page_fault_handler(_: u64, _: u64) {
|
|
unsafe {
|
|
core::arch::asm!("ud2", options(noreturn));
|
|
}
|
|
}
|
|
|
|
// CHECK: #[[ATTRS]] =
|
|
// CHECK-NOT: sanitize_address
|
|
// CHECK: !llvm.module.flags
|