diff --git a/compiler/rustc_codegen_gcc/build_system/src/test.rs b/compiler/rustc_codegen_gcc/build_system/src/test.rs index dabf6c5aa3e..83fa8059b1a 100644 --- a/compiler/rustc_codegen_gcc/build_system/src/test.rs +++ b/compiler/rustc_codegen_gcc/build_system/src/test.rs @@ -552,7 +552,7 @@ fn asm_tests(env: &Env, args: &TestArg) -> Result<(), String> { &"--stage", &"0", &"tests/assembly/asm", - &"--rustc-args", + &"--compiletest-rustc-args", &rustc_args, ], Some(&rust_dir), @@ -1020,7 +1020,7 @@ where &"--stage", &"0", &format!("tests/{}", test_type), - &"--rustc-args", + &"--compiletest-rustc-args", &rustc_args, ], Some(&rust_path), diff --git a/compiler/rustc_target/src/abi/call/powerpc64.rs b/compiler/rustc_target/src/abi/call/powerpc64.rs index 11a6cb52bab..749eea0ef63 100644 --- a/compiler/rustc_target/src/abi/call/powerpc64.rs +++ b/compiler/rustc_target/src/abi/call/powerpc64.rs @@ -41,59 +41,12 @@ where }) } -fn classify_ret<'a, Ty, C>(cx: &C, ret: &mut ArgAbi<'a, Ty>, abi: ABI) +fn classify<'a, Ty, C>(cx: &C, arg: &mut ArgAbi<'a, Ty>, abi: ABI, is_ret: bool) where Ty: TyAbiInterface<'a, C> + Copy, C: HasDataLayout, { - if !ret.layout.is_sized() { - // Not touching this... - return; - } - if !ret.layout.is_aggregate() { - ret.extend_integer_width_to(64); - return; - } - - // The ELFv1 ABI doesn't return aggregates in registers - if abi == ELFv1 { - ret.make_indirect(); - return; - } - - if let Some(uniform) = is_homogeneous_aggregate(cx, ret, abi) { - ret.cast_to(uniform); - return; - } - - let size = ret.layout.size; - let bits = size.bits(); - if bits <= 128 { - let unit = if cx.data_layout().endian == Endian::Big { - Reg { kind: RegKind::Integer, size } - } else if bits <= 8 { - Reg::i8() - } else if bits <= 16 { - Reg::i16() - } else if bits <= 32 { - Reg::i32() - } else { - Reg::i64() - }; - - ret.cast_to(Uniform::new(unit, size)); - return; - } - - ret.make_indirect(); -} - -fn classify_arg<'a, Ty, C>(cx: &C, arg: &mut ArgAbi<'a, Ty>, abi: ABI) -where - Ty: TyAbiInterface<'a, C> + Copy, - C: HasDataLayout, -{ - if !arg.layout.is_sized() { + if arg.is_ignore() || !arg.layout.is_sized() { // Not touching this... return; } @@ -102,13 +55,22 @@ where return; } + // The ELFv1 ABI doesn't return aggregates in registers + if is_ret && abi == ELFv1 { + arg.make_indirect(); + return; + } + if let Some(uniform) = is_homogeneous_aggregate(cx, arg, abi) { arg.cast_to(uniform); return; } let size = arg.layout.size; - if size.bits() <= 64 { + if is_ret && size.bits() > 128 { + // Non-homogeneous aggregates larger than two doublewords are returned indirectly. + arg.make_indirect(); + } else if size.bits() <= 64 { // Aggregates smaller than a doubleword should appear in // the least-significant bits of the parameter doubleword. arg.cast_to(Reg { kind: RegKind::Integer, size }) @@ -138,14 +100,9 @@ where } }; - if !fn_abi.ret.is_ignore() { - classify_ret(cx, &mut fn_abi.ret, abi); - } + classify(cx, &mut fn_abi.ret, abi, true); for arg in fn_abi.args.iter_mut() { - if arg.is_ignore() { - continue; - } - classify_arg(cx, arg, abi); + classify(cx, arg, abi, false); } } diff --git a/library/std/src/sys/pal/unix/rand.rs b/library/std/src/sys/pal/unix/rand.rs index 8a78ea8e7cc..cc0852aab43 100644 --- a/library/std/src/sys/pal/unix/rand.rs +++ b/library/std/src/sys/pal/unix/rand.rs @@ -2,7 +2,9 @@ pub fn hashmap_random_keys() -> (u64, u64) { const KEY_LEN: usize = core::mem::size_of::(); let mut v = [0u8; KEY_LEN * 2]; - imp::fill_bytes(&mut v); + if let Err(err) = read(&mut v) { + panic!("failed to retrieve random hash map seed: {err}"); + } let key1 = v[0..KEY_LEN].try_into().unwrap(); let key2 = v[KEY_LEN..].try_into().unwrap(); @@ -10,27 +12,78 @@ pub fn hashmap_random_keys() -> (u64, u64) { (u64::from_ne_bytes(key1), u64::from_ne_bytes(key2)) } -#[cfg(all( - unix, - not(target_os = "openbsd"), - not(target_os = "netbsd"), - not(target_os = "fuchsia"), - not(target_os = "redox"), - not(target_os = "vxworks"), - not(target_os = "emscripten"), - not(target_os = "vita"), - not(target_vendor = "apple"), +cfg_if::cfg_if! { + if #[cfg(any( + target_vendor = "apple", + target_os = "openbsd", + target_os = "emscripten", + target_os = "vita", + all(target_os = "netbsd", not(netbsd10)), + target_os = "fuchsia", + target_os = "vxworks", + ))] { + // Some systems have a syscall that directly retrieves random data. + // If that is guaranteed to be available, use it. + use imp::syscall as read; + } else { + // Otherwise, try the syscall to see if it exists only on some systems + // and fall back to reading from the random device otherwise. + fn read(bytes: &mut [u8]) -> crate::io::Result<()> { + use crate::fs::File; + use crate::io::Read; + use crate::sync::OnceLock; + + #[cfg(any( + target_os = "linux", + target_os = "android", + target_os = "espidf", + target_os = "horizon", + target_os = "freebsd", + target_os = "dragonfly", + target_os = "solaris", + target_os = "illumos", + netbsd10, + ))] + if let Some(res) = imp::syscall(bytes) { + return res; + } + + const PATH: &'static str = if cfg!(target_os = "redox") { + "/scheme/rand" + } else { + "/dev/urandom" + }; + + static FILE: OnceLock = OnceLock::new(); + + FILE.get_or_try_init(|| File::open(PATH))?.read_exact(bytes) + } + } +} + +// All these systems a `getrandom` syscall. +// +// It is not guaranteed to be available, so return None to fallback to the file +// implementation. +#[cfg(any( + target_os = "linux", + target_os = "android", + target_os = "espidf", + target_os = "horizon", + target_os = "freebsd", + target_os = "dragonfly", + target_os = "solaris", + target_os = "illumos", + netbsd10, ))] mod imp { - use crate::fs::File; - use crate::io::Read; - #[cfg(any(target_os = "linux", target_os = "android"))] - use crate::sys::weak::syscall; + use crate::io::{Error, Result}; + use crate::sync::atomic::{AtomicBool, Ordering}; + use crate::sys::os::errno; #[cfg(any(target_os = "linux", target_os = "android"))] fn getrandom(buf: &mut [u8]) -> libc::ssize_t { - use crate::sync::atomic::{AtomicBool, Ordering}; - use crate::sys::os::errno; + use crate::sys::weak::syscall; // A weak symbol allows interposition, e.g. for perf measurements that want to // disable randomness for consistency. Otherwise, we'll try a raw syscall. @@ -59,6 +112,7 @@ mod imp { } #[cfg(any( + target_os = "dragonfly", target_os = "espidf", target_os = "horizon", target_os = "freebsd", @@ -70,51 +124,11 @@ mod imp { unsafe { libc::getrandom(buf.as_mut_ptr().cast(), buf.len(), 0) } } - #[cfg(target_os = "dragonfly")] - fn getrandom(buf: &mut [u8]) -> libc::ssize_t { - extern "C" { - fn getrandom( - buf: *mut libc::c_void, - buflen: libc::size_t, - flags: libc::c_uint, - ) -> libc::ssize_t; - } - unsafe { getrandom(buf.as_mut_ptr().cast(), buf.len(), 0) } - } - - #[cfg(not(any( - target_os = "linux", - target_os = "android", - target_os = "espidf", - target_os = "horizon", - target_os = "freebsd", - target_os = "dragonfly", - target_os = "solaris", - target_os = "illumos", - netbsd10 - )))] - fn getrandom_fill_bytes(_buf: &mut [u8]) -> bool { - false - } - - #[cfg(any( - target_os = "linux", - target_os = "android", - target_os = "espidf", - target_os = "horizon", - target_os = "freebsd", - target_os = "dragonfly", - target_os = "solaris", - target_os = "illumos", - netbsd10 - ))] - fn getrandom_fill_bytes(v: &mut [u8]) -> bool { - use crate::sync::atomic::{AtomicBool, Ordering}; - use crate::sys::os::errno; - + pub fn syscall(v: &mut [u8]) -> Option> { static GETRANDOM_UNAVAILABLE: AtomicBool = AtomicBool::new(false); + if GETRANDOM_UNAVAILABLE.load(Ordering::Relaxed) { - return false; + return None; } let mut read = 0; @@ -125,8 +139,7 @@ mod imp { if err == libc::EINTR { continue; } else if err == libc::ENOSYS || err == libc::EPERM { - // Fall back to reading /dev/urandom if `getrandom` is not - // supported on the current kernel. + // `getrandom` is not supported on the current system. // // Also fall back in case it is disabled by something like // seccomp or inside of docker. @@ -142,123 +155,83 @@ mod imp { // https://github.com/moby/moby/issues/42680 // GETRANDOM_UNAVAILABLE.store(true, Ordering::Relaxed); - return false; + return None; } else if err == libc::EAGAIN { - return false; + // getrandom has failed because it would have blocked as the + // non-blocking pool (urandom) has not been initialized in + // the kernel yet due to a lack of entropy. Fallback to + // reading from `/dev/urandom` which will return potentially + // insecure random data to avoid blocking applications which + // could depend on this call without ever knowing they do and + // don't have a work around. + return None; } else { - panic!("unexpected getrandom error: {err}"); + return Some(Err(Error::from_raw_os_error(err))); } } else { read += result as usize; } } - true - } - pub fn fill_bytes(v: &mut [u8]) { - // getrandom_fill_bytes here can fail if getrandom() returns EAGAIN, - // meaning it would have blocked because the non-blocking pool (urandom) - // has not initialized in the kernel yet due to a lack of entropy. The - // fallback we do here is to avoid blocking applications which could - // depend on this call without ever knowing they do and don't have a - // work around. The PRNG of /dev/urandom will still be used but over a - // possibly predictable entropy pool. - if getrandom_fill_bytes(v) { - return; - } - - // getrandom failed because it is permanently or temporarily (because - // of missing entropy) unavailable. Open /dev/urandom, read from it, - // and close it again. - let mut file = File::open("/dev/urandom").expect("failed to open /dev/urandom"); - file.read_exact(v).expect("failed to read /dev/urandom") + Some(Ok(())) } } -#[cfg(target_vendor = "apple")] +#[cfg(any( + target_os = "macos", // Supported since macOS 10.12+. + target_os = "openbsd", + target_os = "emscripten", + target_os = "vita", +))] mod imp { - use libc::{c_int, c_void, size_t}; - - use crate::io; - - #[inline(always)] - fn random_failure() -> ! { - panic!("unexpected random generation error: {}", io::Error::last_os_error()); - } - - #[cfg(target_os = "macos")] - fn getentropy_fill_bytes(v: &mut [u8]) { - extern "C" { - fn getentropy(bytes: *mut c_void, count: size_t) -> c_int; - } + use crate::io::{Error, Result}; + pub fn syscall(v: &mut [u8]) -> Result<()> { // getentropy(2) permits a maximum buffer size of 256 bytes for s in v.chunks_mut(256) { - let ret = unsafe { getentropy(s.as_mut_ptr().cast(), s.len()) }; + let ret = unsafe { libc::getentropy(s.as_mut_ptr().cast(), s.len()) }; if ret == -1 { - random_failure() + return Err(Error::last_os_error()); } } - } - #[cfg(not(target_os = "macos"))] - fn ccrandom_fill_bytes(v: &mut [u8]) { + Ok(()) + } +} + +// On Apple platforms, `CCRandomGenerateBytes` and `SecRandomCopyBytes` simply +// call into `CCRandomCopyBytes` with `kCCRandomDefault`. `CCRandomCopyBytes` +// manages a CSPRNG which is seeded from the kernel's CSPRNG and which runs on +// its own thread accessed via GCD. This seems needlessly heavyweight for our purposes +// so we only use it when `getentropy` is blocked, which appears to be the case +// on all platforms except macOS (see #102643). +// +// `CCRandomGenerateBytes` is used instead of `SecRandomCopyBytes` because the former is accessible +// via `libSystem` (libc) while the other needs to link to `Security.framework`. +#[cfg(all(target_vendor = "apple", not(target_os = "macos")))] +mod imp { + use libc::size_t; + + use crate::ffi::{c_int, c_void}; + use crate::io::{Error, Result}; + + pub fn syscall(v: &mut [u8]) -> Result<()> { extern "C" { fn CCRandomGenerateBytes(bytes: *mut c_void, count: size_t) -> c_int; } let ret = unsafe { CCRandomGenerateBytes(v.as_mut_ptr().cast(), v.len()) }; - if ret == -1 { - random_failure() - } - } - - pub fn fill_bytes(v: &mut [u8]) { - // All supported versions of macOS (10.12+) support getentropy. - // - // `getentropy` is measurably faster (via Divan) then the other alternatives so its preferred - // when usable. - #[cfg(target_os = "macos")] - getentropy_fill_bytes(v); - - // On Apple platforms, `CCRandomGenerateBytes` and `SecRandomCopyBytes` simply - // call into `CCRandomCopyBytes` with `kCCRandomDefault`. `CCRandomCopyBytes` - // manages a CSPRNG which is seeded from the kernel's CSPRNG and which runs on - // its own thread accessed via GCD. This seems needlessly heavyweight for our purposes - // so we only use it on non-Mac OSes where the better entrypoints are blocked. - // - // `CCRandomGenerateBytes` is used instead of `SecRandomCopyBytes` because the former is accessible - // via `libSystem` (libc) while the other needs to link to `Security.framework`. - // - // Note that while `getentropy` has a available attribute in the macOS headers, the lack - // of a header in the iOS (and others) SDK means that its can cause app store rejections. - // Just use `CCRandomGenerateBytes` instead. - #[cfg(not(target_os = "macos"))] - ccrandom_fill_bytes(v); - } -} - -#[cfg(any(target_os = "openbsd", target_os = "emscripten", target_os = "vita"))] -mod imp { - use crate::sys::os::errno; - - pub fn fill_bytes(v: &mut [u8]) { - // getentropy(2) permits a maximum buffer size of 256 bytes - for s in v.chunks_mut(256) { - let ret = unsafe { libc::getentropy(s.as_mut_ptr() as *mut libc::c_void, s.len()) }; - if ret == -1 { - panic!("unexpected getentropy error: {}", errno()); - } - } + if ret != -1 { Ok(()) } else { Err(Error::last_os_error()) } } } // FIXME: once the 10.x release becomes the minimum, this can be dropped for simplification. #[cfg(all(target_os = "netbsd", not(netbsd10)))] mod imp { + use crate::io::{Error, Result}; use crate::ptr; - pub fn fill_bytes(v: &mut [u8]) { + pub fn syscall(v: &mut [u8]) -> Result<()> { let mib = [libc::CTL_KERN, libc::KERN_ARND]; // kern.arandom permits a maximum buffer size of 256 bytes for s in v.chunks_mut(256) { @@ -273,39 +246,30 @@ mod imp { 0, ) }; - if ret == -1 || s_len != s.len() { - panic!( - "kern.arandom sysctl failed! (returned {}, s.len() {}, oldlenp {})", - ret, - s.len(), - s_len - ); + if ret == -1 { + return Err(Error::last_os_error()); + } else if s_len != s.len() { + // FIXME(joboet): this can't actually happen, can it? + panic!("read less bytes than requested from kern.arandom"); } } + + Ok(()) } } #[cfg(target_os = "fuchsia")] mod imp { + use crate::io::Result; + #[link(name = "zircon")] extern "C" { fn zx_cprng_draw(buffer: *mut u8, len: usize); } - pub fn fill_bytes(v: &mut [u8]) { - unsafe { zx_cprng_draw(v.as_mut_ptr(), v.len()) } - } -} - -#[cfg(target_os = "redox")] -mod imp { - use crate::fs::File; - use crate::io::Read; - - pub fn fill_bytes(v: &mut [u8]) { - // Open rand:, read from it, and close it again. - let mut file = File::open("rand:").expect("failed to open rand:"); - file.read_exact(v).expect("failed to read rand:") + pub fn syscall(v: &mut [u8]) -> Result<()> { + unsafe { zx_cprng_draw(v.as_mut_ptr(), v.len()) }; + Ok(()) } } @@ -314,25 +278,25 @@ mod imp { use core::sync::atomic::AtomicBool; use core::sync::atomic::Ordering::Relaxed; - use crate::io; + use crate::io::{Error, Result}; - pub fn fill_bytes(v: &mut [u8]) { + pub fn syscall(v: &mut [u8]) -> Result<()> { static RNG_INIT: AtomicBool = AtomicBool::new(false); while !RNG_INIT.load(Relaxed) { let ret = unsafe { libc::randSecure() }; if ret < 0 { - panic!("couldn't generate random bytes: {}", io::Error::last_os_error()); + return Err(Error::last_os_error()); } else if ret > 0 { RNG_INIT.store(true, Relaxed); break; } + unsafe { libc::usleep(10) }; } + let ret = unsafe { libc::randABytes(v.as_mut_ptr() as *mut libc::c_uchar, v.len() as libc::c_int) }; - if ret < 0 { - panic!("couldn't generate random bytes: {}", io::Error::last_os_error()); - } + if ret >= 0 { Ok(()) } else { Err(Error::last_os_error()) } } } diff --git a/library/std/src/thread/mod.rs b/library/std/src/thread/mod.rs index 59720f77465..88b31cd78a6 100644 --- a/library/std/src/thread/mod.rs +++ b/library/std/src/thread/mod.rs @@ -434,25 +434,24 @@ impl Builder { /// /// [`io::Result`]: crate::io::Result #[unstable(feature = "thread_spawn_unchecked", issue = "55132")] - pub unsafe fn spawn_unchecked<'a, F, T>(self, f: F) -> io::Result> + pub unsafe fn spawn_unchecked(self, f: F) -> io::Result> where F: FnOnce() -> T, - F: Send + 'a, - T: Send + 'a, + F: Send, + T: Send, { Ok(JoinHandle(unsafe { self.spawn_unchecked_(f, None) }?)) } - unsafe fn spawn_unchecked_<'a, 'scope, F, T>( + unsafe fn spawn_unchecked_<'scope, F, T>( self, f: F, scope_data: Option>, ) -> io::Result> where F: FnOnce() -> T, - F: Send + 'a, - T: Send + 'a, - 'scope: 'a, + F: Send, + T: Send, { let Builder { name, stack_size } = self; @@ -532,7 +531,7 @@ impl Builder { // will call `decrement_num_running_threads` and therefore signal that this thread is // done. drop(their_packet); - // Here, the lifetime `'a` and even `'scope` can end. `main` keeps running for a bit + // Here, the lifetime `'scope` can end. `main` keeps running for a bit // after that before returning itself. }; diff --git a/src/bootstrap/src/core/build_steps/clean.rs b/src/bootstrap/src/core/build_steps/clean.rs index 49310367182..f608e5d715e 100644 --- a/src/bootstrap/src/core/build_steps/clean.rs +++ b/src/bootstrap/src/core/build_steps/clean.rs @@ -121,7 +121,7 @@ fn clean(build: &Build, all: bool, stage: Option) { fn clean_specific_stage(build: &Build, stage: u32) { for host in &build.hosts { - let entries = match build.out.join(host.triple).read_dir() { + let entries = match build.out.join(host).read_dir() { Ok(iter) => iter, Err(_) => continue, }; @@ -148,7 +148,7 @@ fn clean_default(build: &Build) { rm_rf(&build.out.join("bootstrap-shims-dump")); rm_rf(&build.out.join("rustfmt.stamp")); - let mut hosts: Vec<_> = build.hosts.iter().map(|t| build.out.join(t.triple)).collect(); + let mut hosts: Vec<_> = build.hosts.iter().map(|t| build.out.join(t)).collect(); // After cross-compilation, artifacts of the host architecture (which may differ from build.host) // might not get removed. // Adding its path (linked one for easier accessibility) will solve this problem. diff --git a/src/bootstrap/src/core/build_steps/compile.rs b/src/bootstrap/src/core/build_steps/compile.rs index c09180e542f..4353cfadd8d 100644 --- a/src/bootstrap/src/core/build_steps/compile.rs +++ b/src/bootstrap/src/core/build_steps/compile.rs @@ -246,7 +246,7 @@ impl Step for Std { .rustc_snapshot_sysroot() .join("lib") .join("rustlib") - .join(compiler.host.triple) + .join(compiler.host) .join("bin"); if src_sysroot_bin.exists() { let target_sysroot_bin = @@ -432,7 +432,7 @@ fn copy_self_contained_objects( DependencyType::TargetSelfContained, ); } - } else if target.ends_with("windows-gnu") { + } else if target.is_windows_gnu() { for obj in ["crt2.o", "dllcrt2.o"].iter() { let src = compiler_file(builder, &builder.cc(target), target, CLang::C, obj); let target = libdir_self_contained.join(obj); @@ -651,8 +651,8 @@ impl Step for StdLink { compiler: self.compiler, force_recompile: self.force_recompile, }); - let libdir = sysroot.join(lib).join("rustlib").join(target.triple).join("lib"); - let hostdir = sysroot.join(lib).join("rustlib").join(compiler.host.triple).join("lib"); + let libdir = sysroot.join(lib).join("rustlib").join(target).join("lib"); + let hostdir = sysroot.join(lib).join("rustlib").join(compiler.host).join("lib"); (libdir, hostdir) } else { let libdir = builder.sysroot_libdir(target_compiler, target); @@ -670,12 +670,12 @@ impl Step for StdLink { .build .config .initial_rustc - .starts_with(builder.out.join(compiler.host.triple).join("stage0/bin")) + .starts_with(builder.out.join(compiler.host).join("stage0/bin")) { // Copy bin files from stage0/bin to stage0-sysroot/bin - let sysroot = builder.out.join(compiler.host.triple).join("stage0-sysroot"); + let sysroot = builder.out.join(compiler.host).join("stage0-sysroot"); - let host = compiler.host.triple; + let host = compiler.host; let stage0_bin_dir = builder.out.join(host).join("stage0/bin"); let sysroot_bin_dir = sysroot.join("bin"); t!(fs::create_dir_all(&sysroot_bin_dir)); @@ -793,7 +793,7 @@ impl Step for StartupObjects { fn run(self, builder: &Builder<'_>) -> Vec<(PathBuf, DependencyType)> { let for_compiler = self.compiler; let target = self.target; - if !target.ends_with("windows-gnu") { + if !target.is_windows_gnu() { return vec![]; } @@ -1554,7 +1554,7 @@ impl Step for Sysroot { /// For all other stages, it's the same stage directory that the compiler lives in. fn run(self, builder: &Builder<'_>) -> PathBuf { let compiler = self.compiler; - let host_dir = builder.out.join(compiler.host.triple); + let host_dir = builder.out.join(compiler.host); let sysroot_dir = |stage| { if stage == 0 { diff --git a/src/bootstrap/src/core/build_steps/dist.rs b/src/bootstrap/src/core/build_steps/dist.rs index 43306eab1b1..530eb9b446a 100644 --- a/src/bootstrap/src/core/build_steps/dist.rs +++ b/src/bootstrap/src/core/build_steps/dist.rs @@ -275,12 +275,8 @@ fn make_win_dist( } //Copy platform tools to platform-specific bin directory - let target_bin_dir = plat_root - .join("lib") - .join("rustlib") - .join(target.triple) - .join("bin") - .join("self-contained"); + let target_bin_dir = + plat_root.join("lib").join("rustlib").join(target).join("bin").join("self-contained"); fs::create_dir_all(&target_bin_dir).expect("creating target_bin_dir failed"); for src in target_tools { builder.copy_link_to_folder(&src, &target_bin_dir); @@ -295,12 +291,8 @@ fn make_win_dist( ); //Copy platform libs to platform-specific lib directory - let target_lib_dir = plat_root - .join("lib") - .join("rustlib") - .join(target.triple) - .join("lib") - .join("self-contained"); + let target_lib_dir = + plat_root.join("lib").join("rustlib").join(target).join("lib").join("self-contained"); fs::create_dir_all(&target_lib_dir).expect("creating target_lib_dir failed"); for src in target_libs { builder.copy_link_to_folder(&src, &target_lib_dir); @@ -450,7 +442,7 @@ impl Step for Rustc { // component for now. maybe_install_llvm_runtime(builder, host, image); - let dst_dir = image.join("lib/rustlib").join(&*host.triple).join("bin"); + let dst_dir = image.join("lib/rustlib").join(host).join("bin"); t!(fs::create_dir_all(&dst_dir)); // Copy over lld if it's there @@ -607,7 +599,7 @@ fn verify_uefi_rlib_format(builder: &Builder<'_>, target: TargetSelection, stamp /// Copy stamped files into an image's `target/lib` directory. fn copy_target_libs(builder: &Builder<'_>, target: TargetSelection, image: &Path, stamp: &Path) { - let dst = image.join("lib/rustlib").join(target.triple).join("lib"); + let dst = image.join("lib/rustlib").join(target).join("lib"); let self_contained_dst = dst.join("self-contained"); t!(fs::create_dir_all(&dst)); t!(fs::create_dir_all(&self_contained_dst)); @@ -769,7 +761,7 @@ impl Step for Analysis { let src = builder .stage_out(compiler, Mode::Std) - .join(target.triple) + .join(target) .join(builder.cargo_dir()) .join("deps") .join("save-analysis"); @@ -1509,7 +1501,7 @@ impl Step for Extended { tarballs.push(builder.ensure(Rustc { compiler: builder.compiler(stage, target) })); tarballs.push(builder.ensure(Std { compiler, target }).expect("missing std")); - if target.ends_with("windows-gnu") { + if target.is_windows_gnu() { tarballs.push(builder.ensure(Mingw { host: target }).expect("missing mingw")); } @@ -1683,7 +1675,7 @@ impl Step for Extended { prepare(tool); } } - if target.ends_with("windows-gnu") { + if target.is_windows_gnu() { prepare("rust-mingw"); } @@ -1830,7 +1822,7 @@ impl Step for Extended { .arg("-t") .arg(etc.join("msi/remove-duplicates.xsl")) .run(builder); - if target.ends_with("windows-gnu") { + if target.is_windows_gnu() { command(&heat) .current_dir(&exe) .arg("dir") @@ -1876,7 +1868,7 @@ impl Step for Extended { if built_tools.contains("miri") { cmd.arg("-dMiriDir=miri"); } - if target.ends_with("windows-gnu") { + if target.is_windows_gnu() { cmd.arg("-dGccDir=rust-mingw"); } cmd.run(builder); @@ -1901,7 +1893,7 @@ impl Step for Extended { } candle("AnalysisGroup.wxs".as_ref()); - if target.ends_with("windows-gnu") { + if target.is_windows_gnu() { candle("GccGroup.wxs".as_ref()); } @@ -1941,7 +1933,7 @@ impl Step for Extended { cmd.arg("DocsGroup.wixobj"); } - if target.ends_with("windows-gnu") { + if target.is_windows_gnu() { cmd.arg("GccGroup.wixobj"); } // ICE57 wrongly complains about the shortcuts @@ -1973,7 +1965,7 @@ fn add_env(builder: &Builder<'_>, cmd: &mut BootstrapCommand, target: TargetSele if target.contains("windows-gnullvm") { cmd.env("CFG_MINGW", "1").env("CFG_ABI", "LLVM"); - } else if target.contains("windows-gnu") { + } else if target.is_windows_gnu() { cmd.env("CFG_MINGW", "1").env("CFG_ABI", "GNU"); } else { cmd.env("CFG_MINGW", "0").env("CFG_ABI", "MSVC"); @@ -2087,7 +2079,7 @@ fn maybe_install_llvm( /// Maybe add libLLVM.so to the target lib-dir for linking. pub fn maybe_install_llvm_target(builder: &Builder<'_>, target: TargetSelection, sysroot: &Path) { - let dst_libdir = sysroot.join("lib/rustlib").join(&*target.triple).join("lib"); + let dst_libdir = sysroot.join("lib/rustlib").join(target).join("lib"); // We do not need to copy LLVM files into the sysroot if it is not // dynamically linked; it is already included into librustc_llvm // statically. diff --git a/src/bootstrap/src/core/build_steps/doc.rs b/src/bootstrap/src/core/build_steps/doc.rs index 2cd5db706c2..301633559fe 100644 --- a/src/bootstrap/src/core/build_steps/doc.rs +++ b/src/bootstrap/src/core/build_steps/doc.rs @@ -699,13 +699,12 @@ fn doc_std( let compiler = builder.compiler(stage, builder.config.build); let target_doc_dir_name = if format == DocumentationFormat::Json { "json-doc" } else { "doc" }; - let target_dir = - builder.stage_out(compiler, Mode::Std).join(target.triple).join(target_doc_dir_name); + let target_dir = builder.stage_out(compiler, Mode::Std).join(target).join(target_doc_dir_name); // This is directory where the compiler will place the output of the command. // We will then copy the files from this directory into the final `out` directory, the specified // as a function parameter. - let out_dir = target_dir.join(target.triple).join("doc"); + let out_dir = target_dir.join(target).join("doc"); let mut cargo = builder::Cargo::new(builder, compiler, Mode::Std, SourceType::InTree, target, Kind::Doc); @@ -846,7 +845,7 @@ impl Step for Rustc { let mut to_open = None; - let out_dir = builder.stage_out(compiler, Mode::Rustc).join(target.triple).join("doc"); + let out_dir = builder.stage_out(compiler, Mode::Rustc).join(target).join("doc"); for krate in &*self.crates { // Create all crate output directories first to make sure rustdoc uses // relative links. @@ -992,7 +991,7 @@ macro_rules! tool_doc { // see https://github.com/rust-lang/rust/pull/122066#issuecomment-1983049222 // cargo.rustdocflag("--generate-link-to-definition"); - let out_dir = builder.stage_out(compiler, Mode::ToolRustc).join(target.triple).join("doc"); + let out_dir = builder.stage_out(compiler, Mode::ToolRustc).join(target).join("doc"); $(for krate in $crates { let dir_name = krate.replace("-", "_"); t!(fs::create_dir_all(out_dir.join(&*dir_name))); diff --git a/src/bootstrap/src/core/build_steps/test.rs b/src/bootstrap/src/core/build_steps/test.rs index 6ed001d8fd5..cc01afd4c18 100644 --- a/src/bootstrap/src/core/build_steps/test.rs +++ b/src/bootstrap/src/core/build_steps/test.rs @@ -149,7 +149,7 @@ You can skip linkcheck with --skip src/tools/linkchecker" let _guard = builder.msg(Kind::Test, compiler.stage, "Linkcheck", bootstrap_host, bootstrap_host); let _time = helpers::timeit(builder); - linkchecker.delay_failure().arg(builder.out.join(host.triple).join("doc")).run(builder); + linkchecker.delay_failure().arg(builder.out.join(host).join("doc")).run(builder); } fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { @@ -435,7 +435,7 @@ impl Miri { compiler: Compiler, target: TargetSelection, ) -> PathBuf { - let miri_sysroot = builder.out.join(compiler.host.triple).join("miri-sysroot"); + let miri_sysroot = builder.out.join(compiler.host).join("miri-sysroot"); let mut cargo = builder::Cargo::new( builder, compiler, @@ -1115,7 +1115,7 @@ HELP: to skip test's attempt to check tidiness, pass `--skip src/tools/tidy` to } fn testdir(builder: &Builder<'_>, host: TargetSelection) -> PathBuf { - builder.out.join(host.triple).join("test") + builder.out.join(host).join("test") } macro_rules! default_test { @@ -1817,7 +1817,7 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the let mut flags = if is_rustdoc { Vec::new() } else { vec!["-Crpath".to_string()] }; flags.push(format!("-Cdebuginfo={}", builder.config.rust_debuginfo_level_tests)); - flags.extend(builder.config.cmd.rustc_args().iter().map(|s| s.to_string())); + flags.extend(builder.config.cmd.compiletest_rustc_args().iter().map(|s| s.to_string())); if suite != "mir-opt" { if let Some(linker) = builder.linker(target) { @@ -2685,7 +2685,7 @@ impl Step for Crate { if builder.download_rustc() && compiler.stage > 0 { let sysroot = builder .out - .join(compiler.host.triple) + .join(compiler.host) .join(format!("stage{}-test-sysroot", compiler.stage)); cargo.env("RUSTC_SYSROOT", sysroot); } diff --git a/src/bootstrap/src/core/builder.rs b/src/bootstrap/src/core/builder.rs index ccdeb442af4..454cc20d155 100644 --- a/src/bootstrap/src/core/builder.rs +++ b/src/bootstrap/src/core/builder.rs @@ -1171,7 +1171,7 @@ impl<'a> Builder<'a> { .sysroot(self.compiler) .join(lib) .join("rustlib") - .join(self.target.triple) + .join(self.target) .join("lib"); // Avoid deleting the rustlib/ directory we just copied // (in `impl Step for Sysroot`). @@ -1254,7 +1254,7 @@ impl<'a> Builder<'a> { // Ensure that the downloaded LLVM libraries can be found. if self.config.llvm_from_ci { - let ci_llvm_lib = self.out.join(&*compiler.host.triple).join("ci-llvm").join("lib"); + let ci_llvm_lib = self.out.join(compiler.host).join("ci-llvm").join("lib"); dylib_dirs.push(ci_llvm_lib); } @@ -1504,9 +1504,9 @@ impl<'a> Builder<'a> { Mode::Rustc | Mode::ToolRustc => self.compiler_doc_out(target), Mode::Std => { if self.config.cmd.json() { - out_dir.join(target.triple).join("json-doc") + out_dir.join(target).join("json-doc") } else { - out_dir.join(target.triple).join("doc") + out_dir.join(target).join("doc") } } _ => panic!("doc mode {mode:?} not expected"), @@ -2226,11 +2226,6 @@ impl<'a> Builder<'a> { rustdocflags.arg("--cfg=parallel_compiler"); } - // Pass the value of `--rustc-args` from test command. If it's not a test command, this won't set anything. - self.config.cmd.rustc_args().iter().for_each(|v| { - rustflags.arg(v); - }); - Cargo { command: cargo, compiler, diff --git a/src/bootstrap/src/core/builder/tests.rs b/src/bootstrap/src/core/builder/tests.rs index e06df65c1bc..c554684d5a7 100644 --- a/src/bootstrap/src/core/builder/tests.rs +++ b/src/bootstrap/src/core/builder/tests.rs @@ -633,7 +633,7 @@ mod dist { config.paths = vec!["library/std".into()]; config.cmd = Subcommand::Test { test_args: vec![], - rustc_args: vec![], + compiletest_rustc_args: vec![], no_fail_fast: false, no_doc: true, doc: false, @@ -704,7 +704,7 @@ mod dist { let mut config = configure(&["A-A"], &["A-A"]); config.cmd = Subcommand::Test { test_args: vec![], - rustc_args: vec![], + compiletest_rustc_args: vec![], no_fail_fast: false, doc: true, no_doc: false, diff --git a/src/bootstrap/src/core/config/config.rs b/src/bootstrap/src/core/config/config.rs index 35ee4a29c68..36de8324f67 100644 --- a/src/bootstrap/src/core/config/config.rs +++ b/src/bootstrap/src/core/config/config.rs @@ -514,6 +514,10 @@ impl TargetSelection { self.contains("windows") } + pub fn is_windows_gnu(&self) -> bool { + self.ends_with("windows-gnu") + } + /// Path to the file defining the custom target, if any. pub fn filepath(&self) -> Option<&Path> { self.file.as_ref().map(Path::new) @@ -542,6 +546,14 @@ impl PartialEq<&str> for TargetSelection { } } +// Targets are often used as directory names throughout bootstrap. +// This impl makes it more ergonomics to use them as such. +impl AsRef for TargetSelection { + fn as_ref(&self) -> &Path { + self.triple.as_ref() + } +} + /// Per-target configuration stored in the global configuration structure. #[derive(Debug, Default, Clone, PartialEq, Eq)] pub struct Target { @@ -1469,7 +1481,7 @@ impl Config { config.download_beta_toolchain(); config .out - .join(config.build.triple) + .join(config.build) .join("stage0") .join("bin") .join(exe("rustc", config.build)) @@ -1484,7 +1496,7 @@ impl Config { config.download_beta_toolchain(); config .out - .join(config.build.triple) + .join(config.build) .join("stage0") .join("bin") .join(exe("cargo", config.build)) @@ -2277,13 +2289,13 @@ impl Config { /// The absolute path to the downloaded LLVM artifacts. pub(crate) fn ci_llvm_root(&self) -> PathBuf { assert!(self.llvm_from_ci); - self.out.join(&*self.build.triple).join("ci-llvm") + self.out.join(self.build).join("ci-llvm") } /// Directory where the extracted `rustc-dev` component is stored. pub(crate) fn ci_rustc_dir(&self) -> PathBuf { assert!(self.download_rustc()); - self.out.join(self.build.triple).join("ci-rustc") + self.out.join(self.build).join("ci-rustc") } /// Determine whether llvm should be linked dynamically. diff --git a/src/bootstrap/src/core/config/flags.rs b/src/bootstrap/src/core/config/flags.rs index 3948fe0d98c..c3f17402814 100644 --- a/src/bootstrap/src/core/config/flags.rs +++ b/src/bootstrap/src/core/config/flags.rs @@ -357,9 +357,9 @@ pub enum Subcommand { /// extra arguments to be passed for the test tool being used /// (e.g. libtest, compiletest or rustdoc) test_args: Vec, - /// extra options to pass the compiler when running tests + /// extra options to pass the compiler when running compiletest tests #[arg(long, value_name = "ARGS", allow_hyphen_values(true))] - rustc_args: Vec, + compiletest_rustc_args: Vec, #[arg(long)] /// do not run doc tests no_doc: bool, @@ -402,9 +402,6 @@ pub enum Subcommand { /// extra arguments to be passed for the test tool being used /// (e.g. libtest, compiletest or rustdoc) test_args: Vec, - /// extra options to pass the compiler when running tests - #[arg(long, value_name = "ARGS", allow_hyphen_values(true))] - rustc_args: Vec, #[arg(long)] /// do not run doc tests no_doc: bool, @@ -509,10 +506,10 @@ impl Subcommand { } } - pub fn rustc_args(&self) -> Vec<&str> { + pub fn compiletest_rustc_args(&self) -> Vec<&str> { match *self { - Subcommand::Test { ref rustc_args, .. } | Subcommand::Miri { ref rustc_args, .. } => { - rustc_args.iter().flat_map(|s| s.split_whitespace()).collect() + Subcommand::Test { ref compiletest_rustc_args, .. } => { + compiletest_rustc_args.iter().flat_map(|s| s.split_whitespace()).collect() } _ => vec![], } diff --git a/src/bootstrap/src/core/download.rs b/src/bootstrap/src/core/download.rs index 4d1aea3cd95..8131666fcb2 100644 --- a/src/bootstrap/src/core/download.rs +++ b/src/bootstrap/src/core/download.rs @@ -379,7 +379,7 @@ impl Config { let version = &self.stage0_metadata.compiler.version; let host = self.build; - let bin_root = self.out.join(host.triple).join("stage0"); + let bin_root = self.out.join(host).join("stage0"); let clippy_stamp = bin_root.join(".clippy-stamp"); let cargo_clippy = bin_root.join("bin").join(exe("cargo-clippy", host)); if cargo_clippy.exists() && !program_out_of_date(&clippy_stamp, date) { @@ -412,7 +412,7 @@ impl Config { let channel = format!("{version}-{date}"); let host = self.build; - let bin_root = self.out.join(host.triple).join("rustfmt"); + let bin_root = self.out.join(host).join("rustfmt"); let rustfmt_path = bin_root.join("bin").join(exe("rustfmt", host)); let rustfmt_stamp = bin_root.join(".rustfmt-stamp"); if rustfmt_path.exists() && !program_out_of_date(&rustfmt_stamp, &channel) { @@ -519,7 +519,7 @@ impl Config { extra_components: &[&str], download_component: fn(&Config, String, &str, &str), ) { - let host = self.build.triple; + let host = self.build; let bin_root = self.out.join(host).join(sysroot); let rustc_stamp = bin_root.join(".rustc-stamp"); @@ -592,7 +592,7 @@ impl Config { t!(fs::create_dir_all(&cache_dir)); } - let bin_root = self.out.join(self.build.triple).join(destination); + let bin_root = self.out.join(self.build).join(destination); let tarball = cache_dir.join(&filename); let (base_url, url, should_verify) = match mode { DownloadSource::CI => { diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs index e8a61ab4cf5..bfd0e42acfd 100644 --- a/src/bootstrap/src/lib.rs +++ b/src/bootstrap/src/lib.rs @@ -452,7 +452,7 @@ impl Build { } // Make a symbolic link so we can use a consistent directory in the documentation. - let build_triple = build.out.join(build.build.triple); + let build_triple = build.out.join(build.build); t!(fs::create_dir_all(&build_triple)); let host = build.out.join("host"); if host.is_symlink() { @@ -807,10 +807,7 @@ impl Build { } fn tools_dir(&self, compiler: Compiler) -> PathBuf { - let out = self - .out - .join(&*compiler.host.triple) - .join(format!("stage{}-tools-bin", compiler.stage)); + let out = self.out.join(compiler.host).join(format!("stage{}-tools-bin", compiler.stage)); t!(fs::create_dir_all(&out)); out } @@ -827,14 +824,14 @@ impl Build { Mode::ToolBootstrap => "-bootstrap-tools", Mode::ToolStd | Mode::ToolRustc => "-tools", }; - self.out.join(&*compiler.host.triple).join(format!("stage{}{}", compiler.stage, suffix)) + self.out.join(compiler.host).join(format!("stage{}{}", compiler.stage, suffix)) } /// Returns the root output directory for all Cargo output in a given stage, /// running a particular compiler, whether or not we're building the /// standard library, and targeting the specified architecture. fn cargo_out(&self, compiler: Compiler, mode: Mode, target: TargetSelection) -> PathBuf { - self.stage_out(compiler, mode).join(&*target.triple).join(self.cargo_dir()) + self.stage_out(compiler, mode).join(target).join(self.cargo_dir()) } /// Root output directory of LLVM for `target` @@ -845,36 +842,36 @@ impl Build { if self.config.llvm_from_ci && self.config.build == target { self.config.ci_llvm_root() } else { - self.out.join(&*target.triple).join("llvm") + self.out.join(target).join("llvm") } } fn lld_out(&self, target: TargetSelection) -> PathBuf { - self.out.join(&*target.triple).join("lld") + self.out.join(target).join("lld") } /// Output directory for all documentation for a target fn doc_out(&self, target: TargetSelection) -> PathBuf { - self.out.join(&*target.triple).join("doc") + self.out.join(target).join("doc") } /// Output directory for all JSON-formatted documentation for a target fn json_doc_out(&self, target: TargetSelection) -> PathBuf { - self.out.join(&*target.triple).join("json-doc") + self.out.join(target).join("json-doc") } fn test_out(&self, target: TargetSelection) -> PathBuf { - self.out.join(&*target.triple).join("test") + self.out.join(target).join("test") } /// Output directory for all documentation for a target fn compiler_doc_out(&self, target: TargetSelection) -> PathBuf { - self.out.join(&*target.triple).join("compiler-doc") + self.out.join(target).join("compiler-doc") } /// Output directory for some generated md crate documentation for a target (temporary) fn md_doc_out(&self, target: TargetSelection) -> PathBuf { - self.out.join(&*target.triple).join("md-doc") + self.out.join(target).join("md-doc") } /// Returns `true` if this is an external version of LLVM not managed by bootstrap. @@ -954,7 +951,7 @@ impl Build { /// Directory for libraries built from C/C++ code and shared between stages. fn native_dir(&self, target: TargetSelection) -> PathBuf { - self.out.join(&*target.triple).join("native") + self.out.join(target).join("native") } /// Root output directory for rust_test_helpers library compiled for diff --git a/src/bootstrap/src/utils/change_tracker.rs b/src/bootstrap/src/utils/change_tracker.rs index 84dac25188e..c629f04c00e 100644 --- a/src/bootstrap/src/utils/change_tracker.rs +++ b/src/bootstrap/src/utils/change_tracker.rs @@ -225,4 +225,9 @@ pub const CONFIG_CHANGE_HISTORY: &[ChangeInfo] = &[ severity: ChangeSeverity::Info, summary: "New option `llvm.libzstd` to control whether llvm is built with zstd support.", }, + ChangeInfo { + change_id: 128841, + severity: ChangeSeverity::Warning, + summary: "./x test --rustc-args was renamed to --compiletest-rustc-args as it only applies there. ./x miri --rustc-args was also removed.", + }, ]; diff --git a/src/ci/docker/scripts/x86_64-gnu-llvm.sh b/src/ci/docker/scripts/x86_64-gnu-llvm.sh index b3921f11421..98290f5a72c 100755 --- a/src/ci/docker/scripts/x86_64-gnu-llvm.sh +++ b/src/ci/docker/scripts/x86_64-gnu-llvm.sh @@ -18,9 +18,9 @@ if [[ -z "${PR_CI_JOB}" ]]; then # compiler, and is sensitive to the addition of new flags. ../x.py --stage 1 test tests/ui-fulldeps - # The tests are run a second time with the size optimizations enabled. - ../x.py --stage 1 test library/std library/alloc library/core \ - --rustc-args "--cfg feature=\"optimize_for_size\"" + # Rebuild the stdlib with the size optimizations enabled and run tests again. + RUSTFLAGS_NOT_BOOTSTRAP="--cfg feature=\"optimize_for_size\"" ../x.py --stage 1 test \ + library/std library/alloc library/core fi # NOTE: intentionally uses all of `x.py`, `x`, and `x.ps1` to make sure they all work on Linux. diff --git a/src/etc/completions/x.py.fish b/src/etc/completions/x.py.fish index 805fc8aa8cc..297dc11cd61 100644 --- a/src/etc/completions/x.py.fish +++ b/src/etc/completions/x.py.fish @@ -266,7 +266,7 @@ complete -c x.py -n "__fish_seen_subcommand_from doc" -l enable-bolt-settings -d complete -c x.py -n "__fish_seen_subcommand_from doc" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x.py -n "__fish_seen_subcommand_from doc" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_seen_subcommand_from test" -l test-args -d 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)' -r -complete -c x.py -n "__fish_seen_subcommand_from test" -l rustc-args -d 'extra options to pass the compiler when running tests' -r +complete -c x.py -n "__fish_seen_subcommand_from test" -l compiletest-rustc-args -d 'extra options to pass the compiler when running compiletest tests' -r complete -c x.py -n "__fish_seen_subcommand_from test" -l extra-checks -d 'comma-separated list of other files types to check (accepts py, py:lint, py:fmt, shell)' -r complete -c x.py -n "__fish_seen_subcommand_from test" -l compare-mode -d 'mode describing what file the actual ui output will be compared to' -r complete -c x.py -n "__fish_seen_subcommand_from test" -l pass -d 'force {check,build,run}-pass tests to this mode' -r @@ -313,7 +313,6 @@ complete -c x.py -n "__fish_seen_subcommand_from test" -l enable-bolt-settings - complete -c x.py -n "__fish_seen_subcommand_from test" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x.py -n "__fish_seen_subcommand_from test" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_seen_subcommand_from miri" -l test-args -d 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)' -r -complete -c x.py -n "__fish_seen_subcommand_from miri" -l rustc-args -d 'extra options to pass the compiler when running tests' -r complete -c x.py -n "__fish_seen_subcommand_from miri" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_seen_subcommand_from miri" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_seen_subcommand_from miri" -l build -d 'build target of the stage0 compiler' -r -f diff --git a/src/etc/completions/x.py.ps1 b/src/etc/completions/x.py.ps1 index ce590d2fa48..4b424471a26 100644 --- a/src/etc/completions/x.py.ps1 +++ b/src/etc/completions/x.py.ps1 @@ -338,7 +338,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { } 'x.py;test' { [CompletionResult]::new('--test-args', 'test-args', [CompletionResultType]::ParameterName, 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)') - [CompletionResult]::new('--rustc-args', 'rustc-args', [CompletionResultType]::ParameterName, 'extra options to pass the compiler when running tests') + [CompletionResult]::new('--compiletest-rustc-args', 'compiletest-rustc-args', [CompletionResultType]::ParameterName, 'extra options to pass the compiler when running compiletest tests') [CompletionResult]::new('--extra-checks', 'extra-checks', [CompletionResultType]::ParameterName, 'comma-separated list of other files types to check (accepts py, py:lint, py:fmt, shell)') [CompletionResult]::new('--compare-mode', 'compare-mode', [CompletionResultType]::ParameterName, 'mode describing what file the actual ui output will be compared to') [CompletionResult]::new('--pass', 'pass', [CompletionResultType]::ParameterName, 'force {check,build,run}-pass tests to this mode') @@ -392,7 +392,6 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { } 'x.py;miri' { [CompletionResult]::new('--test-args', 'test-args', [CompletionResultType]::ParameterName, 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)') - [CompletionResult]::new('--rustc-args', 'rustc-args', [CompletionResultType]::ParameterName, 'extra options to pass the compiler when running tests') [CompletionResult]::new('--config', 'config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', 'build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') [CompletionResult]::new('--build', 'build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') diff --git a/src/etc/completions/x.py.sh b/src/etc/completions/x.py.sh index a4234905476..60ba8d3ba70 100644 --- a/src/etc/completions/x.py.sh +++ b/src/etc/completions/x.py.sh @@ -1300,7 +1300,7 @@ _x.py() { return 0 ;; x.py__miri) - opts="-v -i -j -h --no-fail-fast --test-args --rustc-args --no-doc --doc --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --no-fail-fast --test-args --no-doc --doc --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1310,10 +1310,6 @@ _x.py() { COMPREPLY=($(compgen -f "${cur}")) return 0 ;; - --rustc-args) - COMPREPLY=($(compgen -f "${cur}")) - return 0 - ;; --config) COMPREPLY=($(compgen -f "${cur}")) return 0 @@ -1862,7 +1858,7 @@ _x.py() { return 0 ;; x.py__test) - opts="-v -i -j -h --no-fail-fast --test-args --rustc-args --no-doc --doc --bless --extra-checks --force-rerun --only-modified --compare-mode --pass --run --rustfix-coverage --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --no-fail-fast --test-args --compiletest-rustc-args --no-doc --doc --bless --extra-checks --force-rerun --only-modified --compare-mode --pass --run --rustfix-coverage --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1872,7 +1868,7 @@ _x.py() { COMPREPLY=($(compgen -f "${cur}")) return 0 ;; - --rustc-args) + --compiletest-rustc-args) COMPREPLY=($(compgen -f "${cur}")) return 0 ;; diff --git a/src/etc/completions/x.py.zsh b/src/etc/completions/x.py.zsh index fc8be4f7881..688f692da24 100644 --- a/src/etc/completions/x.py.zsh +++ b/src/etc/completions/x.py.zsh @@ -337,7 +337,7 @@ _arguments "${_arguments_options[@]}" \ (test) _arguments "${_arguments_options[@]}" \ '*--test-args=[extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)]:ARGS: ' \ -'*--rustc-args=[extra options to pass the compiler when running tests]:ARGS: ' \ +'*--compiletest-rustc-args=[extra options to pass the compiler when running compiletest tests]:ARGS: ' \ '--extra-checks=[comma-separated list of other files types to check (accepts py, py\:lint, py\:fmt, shell)]:EXTRA_CHECKS: ' \ '--compare-mode=[mode describing what file the actual ui output will be compared to]:COMPARE MODE: ' \ '--pass=[force {check,build,run}-pass tests to this mode]:check | build | run: ' \ @@ -393,7 +393,6 @@ _arguments "${_arguments_options[@]}" \ (miri) _arguments "${_arguments_options[@]}" \ '*--test-args=[extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)]:ARGS: ' \ -'*--rustc-args=[extra options to pass the compiler when running tests]:ARGS: ' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:( )' \ diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs index ce6569f5537..59fce44d1c7 100644 --- a/src/tools/compiletest/src/runtest.rs +++ b/src/tools/compiletest/src/runtest.rs @@ -3735,15 +3735,14 @@ impl<'test> TestCx<'test> { } if self.config.bless { - cmd.env("RUSTC_BLESS_TEST", "--bless"); - // Assume this option is active if the environment variable is "defined", with _any_ value. - // As an example, a `Makefile` can use this option by: + // If we're running in `--bless` mode, set an environment variable to tell + // `run_make_support` to bless snapshot files instead of checking them. // - // ifdef RUSTC_BLESS_TEST - // cp "$(TMPDIR)"/actual_something.ext expected_something.ext - // else - // $(DIFF) expected_something.ext "$(TMPDIR)"/actual_something.ext - // endif + // The value is this test's source directory, because the support code + // will need that path in order to bless the _original_ snapshot files, + // not the copies in `rmake_out`. + // (See .) + cmd.env("RUSTC_BLESS_TEST", &self.testpaths.file); } if self.config.target.contains("msvc") && !self.config.cc.is_empty() { diff --git a/src/tools/run-make-support/src/diff/mod.rs b/src/tools/run-make-support/src/diff/mod.rs index b0ed4d5445c..ee48e373366 100644 --- a/src/tools/run-make-support/src/diff/mod.rs +++ b/src/tools/run-make-support/src/diff/mod.rs @@ -112,14 +112,8 @@ impl Diff { let (expected_name, actual_name, output, actual) = self.run_common(); if !output.is_empty() { - // If we can bless (meaning we have a file to write into and the `RUSTC_BLESS_TEST` - // environment variable set), then we write into the file and return. - if let Some(ref expected_file) = self.expected_file { - if std::env::var("RUSTC_BLESS_TEST").is_ok() { - println!("Blessing `{}`", expected_file.display()); - fs::write(expected_file, actual); - return; - } + if self.maybe_bless_expected_file(&actual) { + return; } panic!( "test failed: `{}` is different from `{}`\n\n{}", @@ -134,14 +128,8 @@ impl Diff { let (expected_name, actual_name, output, actual) = self.run_common(); if output.is_empty() { - // If we can bless (meaning we have a file to write into and the `RUSTC_BLESS_TEST` - // environment variable set), then we write into the file and return. - if let Some(ref expected_file) = self.expected_file { - if std::env::var("RUSTC_BLESS_TEST").is_ok() { - println!("Blessing `{}`", expected_file.display()); - fs::write(expected_file, actual); - return; - } + if self.maybe_bless_expected_file(&actual) { + return; } panic!( "test failed: `{}` is not different from `{}`\n\n{}", @@ -149,4 +137,24 @@ impl Diff { ) } } + + /// If we have an expected file to write into, and `RUSTC_BLESS_TEST` is + /// set, then write the actual output into the file and return `true`. + /// + /// We assume that `RUSTC_BLESS_TEST` contains the path to the original test's + /// source directory. That lets us bless the original snapshot file in the + /// source tree, not the copy in `rmake_out` that we would normally use. + fn maybe_bless_expected_file(&self, actual: &str) -> bool { + let Some(ref expected_file) = self.expected_file else { + return false; + }; + let Ok(bless_dir) = std::env::var("RUSTC_BLESS_TEST") else { + return false; + }; + + let bless_file = Path::new(&bless_dir).join(expected_file); + println!("Blessing `{}`", bless_file.display()); + fs::write(bless_file, actual); + true + } } diff --git a/tests/assembly/powerpc64-struct-abi.rs b/tests/assembly/powerpc64-struct-abi.rs new file mode 100644 index 00000000000..9a3540d8b41 --- /dev/null +++ b/tests/assembly/powerpc64-struct-abi.rs @@ -0,0 +1,132 @@ +//@ revisions: elfv1-be elfv2-be elfv2-le +//@ assembly-output: emit-asm +//@ compile-flags: -O +//@[elfv1-be] compile-flags: --target powerpc64-unknown-linux-gnu +//@[elfv1-be] needs-llvm-components: powerpc +//@[elfv2-be] compile-flags: --target powerpc64-unknown-linux-musl +//@[elfv2-be] needs-llvm-components: powerpc +//@[elfv2-le] compile-flags: --target powerpc64le-unknown-linux-gnu +//@[elfv2-le] needs-llvm-components: powerpc +//@[elfv1-be] filecheck-flags: --check-prefix be +//@[elfv2-be] filecheck-flags: --check-prefix be + +#![feature(no_core, lang_items)] +#![no_std] +#![no_core] +#![crate_type = "lib"] + +#[lang = "sized"] +trait Sized {} + +#[lang = "copy"] +trait Copy {} + +#[lang = "freeze"] +trait Freeze {} + +#[lang = "unpin"] +trait Unpin {} + +impl Copy for u8 {} +impl Copy for u16 {} +impl Copy for u32 {} +impl Copy for FiveU32s {} +impl Copy for FiveU16s {} +impl Copy for ThreeU8s {} + +#[repr(C)] +struct FiveU32s(u32, u32, u32, u32, u32); + +#[repr(C)] +struct FiveU16s(u16, u16, u16, u16, u16); + +#[repr(C)] +struct ThreeU8s(u8, u8, u8); + +// CHECK-LABEL: read_large +// be: lwz [[REG1:.*]], 16(4) +// be-NEXT: stw [[REG1]], 16(3) +// be-NEXT: ld [[REG2:.*]], 8(4) +// be-NEXT: ld [[REG3:.*]], 0(4) +// be-NEXT: std [[REG2]], 8(3) +// be-NEXT: std [[REG3]], 0(3) +// elfv2-le: lxvd2x [[REG1:.*]], 0, 4 +// elfv2-le-NEXT: lwz [[REG2:.*]], 16(4) +// elfv2-le-NEXT: stw [[REG2]], 16(3) +// elfv2-le-NEXT: stxvd2x [[REG1]], 0, 3 +// CHECK-NEXT: blr +#[no_mangle] +extern "C" fn read_large(x: &FiveU32s) -> FiveU32s { + *x +} + +// CHECK-LABEL: read_medium +// elfv1-be: lhz [[REG1:.*]], 8(4) +// elfv1-be-NEXT: ld [[REG2:.*]], 0(4) +// elfv1-be-NEXT: sth [[REG1]], 8(3) +// elfv1-be-NEXT: std [[REG2]], 0(3) +// elfv2-be: lhz [[REG1:.*]], 8(3) +// elfv2-be-NEXT: ld 3, 0(3) +// elfv2-be-NEXT: sldi 4, [[REG1]], 48 +// elfv2-le: ld [[REG1:.*]], 0(3) +// elfv2-le-NEXT: lhz 4, 8(3) +// elfv2-le-NEXT: mr 3, [[REG1]] +// CHECK-NEXT: blr +#[no_mangle] +extern "C" fn read_medium(x: &FiveU16s) -> FiveU16s { + *x +} + +// CHECK-LABEL: read_small +// elfv1-be: lbz [[REG1:.*]], 2(4) +// elfv1-be-NEXT: lhz [[REG2:.*]], 0(4) +// elfv1-be-NEXT: stb [[REG1]], 2(3) +// elfv1-be-NEXT: sth [[REG2]], 0(3) +// elfv2-be: lhz [[REG1:.*]], 0(3) +// elfv2-be-NEXT: lbz 3, 2(3) +// elfv2-be-NEXT: rldimi 3, [[REG1]], 8, 0 +// elfv2-le: lbz [[REG1:.*]], 2(3) +// elfv2-le-NEXT: lhz 3, 0(3) +// elfv2-le-NEXT: rldimi 3, [[REG1]], 16, 0 +// CHECK-NEXT: blr +#[no_mangle] +extern "C" fn read_small(x: &ThreeU8s) -> ThreeU8s { + *x +} + +// CHECK-LABEL: write_large +// CHECK: std 3, 0(6) +// be-NEXT: rldicl [[REG1:.*]], 5, 32, 32 +// CHECK-NEXT: std 4, 8(6) +// be-NEXT: stw [[REG1]], 16(6) +// elfv2-le-NEXT: stw 5, 16(6) +// CHECK-NEXT: blr +#[no_mangle] +extern "C" fn write_large(x: FiveU32s, dest: &mut FiveU32s) { + *dest = x; +} + +// CHECK-LABEL: write_medium +// CHECK: std 3, 0(5) +// be-NEXT: rldicl [[REG1:.*]], 4, 16, 48 +// be-NEXT: sth [[REG1]], 8(5) +// elfv2-le-NEXT: sth 4, 8(5) +// CHECK-NEXT: blr +#[no_mangle] +extern "C" fn write_medium(x: FiveU16s, dest: &mut FiveU16s) { + *dest = x; +} + +// CHECK-LABEL: write_small +// be: stb 3, 2(4) +// be-NEXT: srwi [[REG1:.*]], 3, 8 +// be-NEXT: sth [[REG1]], 0(4) +// The order these instructions are emitted in changed in LLVM 18. +// elfv2-le-DAG: sth 3, 0(4) +// elfv2-le-DAG: srwi [[REG1:.*]], 3, 16 +// elfv2-le-NEXT: stb [[REG1]], 2(4) +// CHECK-NEXT: blr +#[no_mangle] +extern "C" fn write_small(x: ThreeU8s, dest: &mut ThreeU8s) { + *dest = x; +} diff --git a/tests/ui/sanitizer/cfi-assoc-ty-lifetime-issue-123053.rs b/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs similarity index 100% rename from tests/ui/sanitizer/cfi-assoc-ty-lifetime-issue-123053.rs rename to tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs diff --git a/tests/ui/sanitizer/cfi-async-closures.rs b/tests/ui/sanitizer/cfi/async-closures.rs similarity index 100% rename from tests/ui/sanitizer/cfi-async-closures.rs rename to tests/ui/sanitizer/cfi/async-closures.rs diff --git a/tests/ui/sanitizer/cfi-can-reveal-opaques.rs b/tests/ui/sanitizer/cfi/can-reveal-opaques.rs similarity index 100% rename from tests/ui/sanitizer/cfi-can-reveal-opaques.rs rename to tests/ui/sanitizer/cfi/can-reveal-opaques.rs diff --git a/tests/ui/sanitizer/cfi-canonical-jump-tables-requires-cfi.rs b/tests/ui/sanitizer/cfi/canonical-jump-tables-requires-cfi.rs similarity index 100% rename from tests/ui/sanitizer/cfi-canonical-jump-tables-requires-cfi.rs rename to tests/ui/sanitizer/cfi/canonical-jump-tables-requires-cfi.rs diff --git a/tests/ui/sanitizer/cfi-canonical-jump-tables-requires-cfi.stderr b/tests/ui/sanitizer/cfi/canonical-jump-tables-requires-cfi.stderr similarity index 100% rename from tests/ui/sanitizer/cfi-canonical-jump-tables-requires-cfi.stderr rename to tests/ui/sanitizer/cfi/canonical-jump-tables-requires-cfi.stderr diff --git a/tests/ui/sanitizer/cfi-closures.rs b/tests/ui/sanitizer/cfi/closures.rs similarity index 100% rename from tests/ui/sanitizer/cfi-closures.rs rename to tests/ui/sanitizer/cfi/closures.rs diff --git a/tests/ui/sanitizer/cfi-complex-receiver.rs b/tests/ui/sanitizer/cfi/complex-receiver.rs similarity index 100% rename from tests/ui/sanitizer/cfi-complex-receiver.rs rename to tests/ui/sanitizer/cfi/complex-receiver.rs diff --git a/tests/ui/sanitizer/cfi-coroutine.rs b/tests/ui/sanitizer/cfi/coroutine.rs similarity index 100% rename from tests/ui/sanitizer/cfi-coroutine.rs rename to tests/ui/sanitizer/cfi/coroutine.rs diff --git a/tests/ui/sanitizer/cfi-drop-in-place.rs b/tests/ui/sanitizer/cfi/drop-in-place.rs similarity index 100% rename from tests/ui/sanitizer/cfi-drop-in-place.rs rename to tests/ui/sanitizer/cfi/drop-in-place.rs diff --git a/tests/ui/sanitizer/cfi-drop-no-principal.rs b/tests/ui/sanitizer/cfi/drop-no-principal.rs similarity index 100% rename from tests/ui/sanitizer/cfi-drop-no-principal.rs rename to tests/ui/sanitizer/cfi/drop-no-principal.rs diff --git a/tests/ui/sanitizer/cfi-fn-ptr.rs b/tests/ui/sanitizer/cfi/fn-ptr.rs similarity index 100% rename from tests/ui/sanitizer/cfi-fn-ptr.rs rename to tests/ui/sanitizer/cfi/fn-ptr.rs diff --git a/tests/ui/sanitizer/cfi-generalize-pointers-attr-cfg.rs b/tests/ui/sanitizer/cfi/generalize-pointers-attr-cfg.rs similarity index 100% rename from tests/ui/sanitizer/cfi-generalize-pointers-attr-cfg.rs rename to tests/ui/sanitizer/cfi/generalize-pointers-attr-cfg.rs diff --git a/tests/ui/sanitizer/cfi-generalize-pointers-requires-cfi.rs b/tests/ui/sanitizer/cfi/generalize-pointers-requires-cfi.rs similarity index 100% rename from tests/ui/sanitizer/cfi-generalize-pointers-requires-cfi.rs rename to tests/ui/sanitizer/cfi/generalize-pointers-requires-cfi.rs diff --git a/tests/ui/sanitizer/cfi-generalize-pointers-requires-cfi.stderr b/tests/ui/sanitizer/cfi/generalize-pointers-requires-cfi.stderr similarity index 100% rename from tests/ui/sanitizer/cfi-generalize-pointers-requires-cfi.stderr rename to tests/ui/sanitizer/cfi/generalize-pointers-requires-cfi.stderr diff --git a/tests/ui/sanitizer/cfi-invalid-attr-cfi-encoding.rs b/tests/ui/sanitizer/cfi/invalid-attr-encoding.rs similarity index 100% rename from tests/ui/sanitizer/cfi-invalid-attr-cfi-encoding.rs rename to tests/ui/sanitizer/cfi/invalid-attr-encoding.rs diff --git a/tests/ui/sanitizer/cfi-invalid-attr-cfi-encoding.stderr b/tests/ui/sanitizer/cfi/invalid-attr-encoding.stderr similarity index 79% rename from tests/ui/sanitizer/cfi-invalid-attr-cfi-encoding.stderr rename to tests/ui/sanitizer/cfi/invalid-attr-encoding.stderr index 93ec134241e..1aa6bef17b1 100644 --- a/tests/ui/sanitizer/cfi-invalid-attr-cfi-encoding.stderr +++ b/tests/ui/sanitizer/cfi/invalid-attr-encoding.stderr @@ -1,5 +1,5 @@ error: malformed `cfi_encoding` attribute input - --> $DIR/cfi-invalid-attr-cfi-encoding.rs:10:1 + --> $DIR/invalid-attr-encoding.rs:10:1 | LL | #[cfi_encoding] | ^^^^^^^^^^^^^^^ help: must be of the form: `#[cfi_encoding = "encoding"]` diff --git a/tests/ui/sanitizer/cfi-is-incompatible-with-kcfi.aarch64.stderr b/tests/ui/sanitizer/cfi/is-incompatible-with-kcfi.aarch64.stderr similarity index 100% rename from tests/ui/sanitizer/cfi-is-incompatible-with-kcfi.aarch64.stderr rename to tests/ui/sanitizer/cfi/is-incompatible-with-kcfi.aarch64.stderr diff --git a/tests/ui/sanitizer/cfi-is-incompatible-with-kcfi.rs b/tests/ui/sanitizer/cfi/is-incompatible-with-kcfi.rs similarity index 100% rename from tests/ui/sanitizer/cfi-is-incompatible-with-kcfi.rs rename to tests/ui/sanitizer/cfi/is-incompatible-with-kcfi.rs diff --git a/tests/ui/sanitizer/cfi-is-incompatible-with-kcfi.x86_64.stderr b/tests/ui/sanitizer/cfi/is-incompatible-with-kcfi.x86_64.stderr similarity index 100% rename from tests/ui/sanitizer/cfi-is-incompatible-with-kcfi.x86_64.stderr rename to tests/ui/sanitizer/cfi/is-incompatible-with-kcfi.x86_64.stderr diff --git a/tests/ui/sanitizer/cfi-normalize-integers-attr-cfg.rs b/tests/ui/sanitizer/cfi/normalize-integers-attr-cfg.rs similarity index 100% rename from tests/ui/sanitizer/cfi-normalize-integers-attr-cfg.rs rename to tests/ui/sanitizer/cfi/normalize-integers-attr-cfg.rs diff --git a/tests/ui/sanitizer/cfi-normalize-integers-requires-cfi.rs b/tests/ui/sanitizer/cfi/normalize-integers-requires-cfi.rs similarity index 100% rename from tests/ui/sanitizer/cfi-normalize-integers-requires-cfi.rs rename to tests/ui/sanitizer/cfi/normalize-integers-requires-cfi.rs diff --git a/tests/ui/sanitizer/cfi-normalize-integers-requires-cfi.stderr b/tests/ui/sanitizer/cfi/normalize-integers-requires-cfi.stderr similarity index 100% rename from tests/ui/sanitizer/cfi-normalize-integers-requires-cfi.stderr rename to tests/ui/sanitizer/cfi/normalize-integers-requires-cfi.stderr diff --git a/tests/ui/sanitizer/cfi-requires-lto.rs b/tests/ui/sanitizer/cfi/requires-lto.rs similarity index 100% rename from tests/ui/sanitizer/cfi-requires-lto.rs rename to tests/ui/sanitizer/cfi/requires-lto.rs diff --git a/tests/ui/sanitizer/cfi-requires-lto.stderr b/tests/ui/sanitizer/cfi/requires-lto.stderr similarity index 100% rename from tests/ui/sanitizer/cfi-requires-lto.stderr rename to tests/ui/sanitizer/cfi/requires-lto.stderr diff --git a/tests/ui/sanitizer/cfi-self-ref.rs b/tests/ui/sanitizer/cfi/self-ref.rs similarity index 100% rename from tests/ui/sanitizer/cfi-self-ref.rs rename to tests/ui/sanitizer/cfi/self-ref.rs diff --git a/tests/ui/sanitizer/cfi-sized-associated-ty.rs b/tests/ui/sanitizer/cfi/sized-associated-ty.rs similarity index 100% rename from tests/ui/sanitizer/cfi-sized-associated-ty.rs rename to tests/ui/sanitizer/cfi/sized-associated-ty.rs diff --git a/tests/ui/sanitizer/cfi-supertraits.rs b/tests/ui/sanitizer/cfi/supertraits.rs similarity index 100% rename from tests/ui/sanitizer/cfi-supertraits.rs rename to tests/ui/sanitizer/cfi/supertraits.rs diff --git a/tests/ui/sanitizer/cfi-virtual-auto.rs b/tests/ui/sanitizer/cfi/virtual-auto.rs similarity index 100% rename from tests/ui/sanitizer/cfi-virtual-auto.rs rename to tests/ui/sanitizer/cfi/virtual-auto.rs diff --git a/tests/ui/sanitizer/cfi-with-rustc-lto-requires-single-codegen-unit.rs b/tests/ui/sanitizer/cfi/with-rustc-lto-requires-single-codegen-unit.rs similarity index 100% rename from tests/ui/sanitizer/cfi-with-rustc-lto-requires-single-codegen-unit.rs rename to tests/ui/sanitizer/cfi/with-rustc-lto-requires-single-codegen-unit.rs diff --git a/tests/ui/sanitizer/cfi-with-rustc-lto-requires-single-codegen-unit.stderr b/tests/ui/sanitizer/cfi/with-rustc-lto-requires-single-codegen-unit.stderr similarity index 100% rename from tests/ui/sanitizer/cfi-with-rustc-lto-requires-single-codegen-unit.stderr rename to tests/ui/sanitizer/cfi/with-rustc-lto-requires-single-codegen-unit.stderr