diff --git a/src/tools/miri/tests/pass-dep/concurrency/linux-futex.rs b/src/tools/miri/tests/pass-dep/concurrency/linux-futex.rs index a456528ec207..648c004c97cc 100644 --- a/src/tools/miri/tests/pass-dep/concurrency/linux-futex.rs +++ b/src/tools/miri/tests/pass-dep/concurrency/linux-futex.rs @@ -2,7 +2,7 @@ //@compile-flags: -Zmiri-disable-isolation use std::mem::MaybeUninit; -use std::ptr; +use std::ptr::{self, addr_of}; use std::sync::atomic::AtomicI32; use std::sync::atomic::Ordering; use std::thread; @@ -13,7 +13,7 @@ fn wake_nobody() { // Wake 1 waiter. Expect zero waiters woken up, as nobody is waiting. unsafe { - assert_eq!(libc::syscall(libc::SYS_futex, &futex as *const i32, libc::FUTEX_WAKE, 1), 0); + assert_eq!(libc::syscall(libc::SYS_futex, addr_of!(futex), libc::FUTEX_WAKE, 1), 0); } // Same, but without omitting the unused arguments. @@ -21,7 +21,7 @@ fn wake_nobody() { assert_eq!( libc::syscall( libc::SYS_futex, - &futex as *const i32, + addr_of!(futex), libc::FUTEX_WAKE, 1, ptr::null::(), @@ -52,7 +52,7 @@ fn wait_wrong_val() { assert_eq!( libc::syscall( libc::SYS_futex, - &futex as *const i32, + addr_of!(futex), libc::FUTEX_WAIT, 456, ptr::null::(), @@ -73,7 +73,7 @@ fn wait_timeout() { assert_eq!( libc::syscall( libc::SYS_futex, - &futex as *const i32, + addr_of!(futex), libc::FUTEX_WAIT, 123, &libc::timespec { tv_sec: 0, tv_nsec: 200_000_000 }, @@ -110,7 +110,7 @@ fn wait_absolute_timeout() { assert_eq!( libc::syscall( libc::SYS_futex, - &futex as *const i32, + addr_of!(futex), libc::FUTEX_WAIT_BITSET, 123, &timeout, @@ -136,7 +136,7 @@ fn wait_wake() { assert_eq!( libc::syscall( libc::SYS_futex, - &FUTEX as *const i32, + addr_of!(FUTEX), libc::FUTEX_WAKE, 10, // Wake up at most 10 threads. ), @@ -149,7 +149,7 @@ fn wait_wake() { assert_eq!( libc::syscall( libc::SYS_futex, - &FUTEX as *const i32, + addr_of!(FUTEX), libc::FUTEX_WAIT, 0, ptr::null::(), @@ -173,7 +173,7 @@ fn wait_wake_bitset() { assert_eq!( libc::syscall( libc::SYS_futex, - &FUTEX as *const i32, + addr_of!(FUTEX), libc::FUTEX_WAKE_BITSET, 10, // Wake up at most 10 threads. ptr::null::(), @@ -188,7 +188,7 @@ fn wait_wake_bitset() { assert_eq!( libc::syscall( libc::SYS_futex, - &FUTEX as *const i32, + addr_of!(FUTEX), libc::FUTEX_WAKE_BITSET, 10, // Wake up at most 10 threads. ptr::null::(), @@ -204,7 +204,7 @@ fn wait_wake_bitset() { assert_eq!( libc::syscall( libc::SYS_futex, - &FUTEX as *const i32, + addr_of!(FUTEX), libc::FUTEX_WAIT_BITSET, 0, ptr::null::(), @@ -244,7 +244,7 @@ fn concurrent_wait_wake() { unsafe { let ret = libc::syscall( libc::SYS_futex, - &FUTEX as *const AtomicI32, + addr_of!(FUTEX), libc::FUTEX_WAIT, HELD, ptr::null::(), @@ -267,7 +267,7 @@ fn concurrent_wait_wake() { FUTEX.store(FREE, Ordering::Relaxed); unsafe { DATA = 1; - libc::syscall(libc::SYS_futex, &FUTEX as *const AtomicI32, libc::FUTEX_WAKE, 1); + libc::syscall(libc::SYS_futex, addr_of!(FUTEX), libc::FUTEX_WAKE, 1); } t.join().unwrap();