diff options
Diffstat (limited to 'gnu/packages/patches/rustc-1.54.0-src.patch')
| -rw-r--r-- | gnu/packages/patches/rustc-1.54.0-src.patch | 237 |
1 files changed, 212 insertions, 25 deletions
diff --git a/gnu/packages/patches/rustc-1.54.0-src.patch b/gnu/packages/patches/rustc-1.54.0-src.patch index d075dce39b..d322fd0d49 100644 --- a/gnu/packages/patches/rustc-1.54.0-src.patch +++ b/gnu/packages/patches/rustc-1.54.0-src.patch @@ -28,51 +28,111 @@ rustc_data_structures::static_assert_size!(ForeignItemKind, 72); impl From<ForeignItemKind> for ItemKind { + --- compiler/rustc_hir/src/hir.rs +++ compiler/rustc_hir/src/hir.rs -@@ -3050,3 +3050,3 @@ +@@ -3048,7 +3048,7 @@ impl<'hir> Node<'hir> { + } + // Some nodes are used a lot. Make sure they don't unintentionally get bigger. -#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))] +#[cfg(all(not(rust_compiler="mrustc"),target_arch = "x86_64", target_pointer_width = "64"))] mod size_asserts { + rustc_data_structures::static_assert_size!(super::Block<'static>, 48); + rustc_data_structures::static_assert_size!(super::Expr<'static>, 64); + --- compiler/rustc_middle/src/mir/interpret/error.rs +++ compiler/rustc_middle/src/mir/interpret/error.rs -@@ -452,2 +452,2 @@ +@@ -449,7 +449,7 @@ impl dyn MachineStopType { + } + } + -#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))] +#[cfg(all(not(rust_compiler="mrustc"), target_arch = "x86_64", target_pointer_width = "64"))] static_assert_size!(InterpError<'_>, 64); + + pub enum InterpError<'tcx> { + --- compiler/rustc_middle/src/mir/mod.rs +++ compiler/rustc_middle/src/mir/mod.rs -@@ -2203,2 +2203,2 @@ +@@ -2200,7 +2200,7 @@ pub enum AggregateKind<'tcx> { + Generator(DefId, SubstsRef<'tcx>, hir::Movability), + } + -#[cfg(target_arch = "x86_64")] +#[cfg(all(not(rust_compiler="mrustc"), target_arch = "x86_64"))] static_assert_size!(AggregateKind<'_>, 48); + + #[derive(Copy, Clone, Debug, PartialEq, PartialOrd, Eq, TyEncodable, TyDecodable, Hash, HashStable)] + --- compiler/rustc_middle/src/thir.rs +++ compiler/rustc_middle/src/thir.rs -@@ -147,2 +147,2 @@ +@@ -144,7 +144,7 @@ pub enum StmtKind<'tcx> { + } + + // `Expr` is used a lot. Make sure it doesn't unintentionally get bigger. -#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))] +#[cfg(all(not(rust_compiler="mrustc"), target_arch = "x86_64", target_pointer_width = "64"))] rustc_data_structures::static_assert_size!(Expr<'_>, 144); ---- compiler/rustc_mir/src/interpret/place.rs -+++ compiler/rustc_mir/src/interpret/place.rs -@@ -91,2 +91,2 @@ --#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))] -+#[cfg(all(not(rust_compiler = "mrustc"), target_arch = "x86_64", target_pointer_width = "64"))] - rustc_data_structures::static_assert_size!(Place, 64); -@@ -100,2 +100,2 @@ --#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))] -+#[cfg(all(not(rust_compiler = "mrustc"), target_arch = "x86_64", target_pointer_width = "64"))] - rustc_data_structures::static_assert_size!(PlaceTy<'_>, 80); + + /// The Thir trait implementor lowers their expressions (`&'tcx H::Expr`) + --- compiler/rustc_mir/src/interpret/operand.rs +++ compiler/rustc_mir/src/interpret/operand.rs -@@ -35,2 +35,2 @@ +@@ -32,7 +32,7 @@ pub enum Immediate<Tag = ()> { + ScalarPair(ScalarMaybeUninit<Tag>, ScalarMaybeUninit<Tag>), + } + -#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))] +#[cfg(all(not(rust_compiler = "mrustc"), target_arch = "x86_64", target_pointer_width = "64"))] rustc_data_structures::static_assert_size!(Immediate, 56); -@@ -90,2 +90,2 @@ + + impl<Tag> From<ScalarMaybeUninit<Tag>> for Immediate<Tag> { +@@ -87,7 +87,7 @@ pub struct ImmTy<'tcx, Tag = ()> { + pub layout: TyAndLayout<'tcx>, + } + -#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))] +#[cfg(all(not(rust_compiler = "mrustc"), target_arch = "x86_64", target_pointer_width = "64"))] rustc_data_structures::static_assert_size!(ImmTy<'_>, 72); + + impl<Tag: Copy> std::fmt::Display for ImmTy<'tcx, Tag> { + +--- compiler/rustc_mir/src/interpret/place.rs ++++ compiler/rustc_mir/src/interpret/place.rs +@@ -88,7 +88,7 @@ pub enum Place<Tag = ()> { + Local { frame: usize, local: mir::Local }, + } + +-#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))] ++#[cfg(all(not(rust_compiler = "mrustc"), target_arch = "x86_64", target_pointer_width = "64"))] + rustc_data_structures::static_assert_size!(Place, 64); + + #[derive(Copy, Clone, Debug)] +@@ -97,7 +97,7 @@ pub struct PlaceTy<'tcx, Tag = ()> { + pub layout: TyAndLayout<'tcx>, + } + +-#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))] ++#[cfg(all(not(rust_compiler = "mrustc"), target_arch = "x86_64", target_pointer_width = "64"))] + rustc_data_structures::static_assert_size!(PlaceTy<'_>, 80); + + impl<'tcx, Tag> std::ops::Deref for PlaceTy<'tcx, Tag> { + +# +# Disable std_detect's detection logic (use the same logic as miri) +# +--- library/stdarch/crates/std_detect/src/detect/mod.rs ++++ library/stdarch/crates/std_detect/src/detect/mod.rs +@@ -86,7 +86,7 @@ mod bit; + mod cache; + + cfg_if! { +- if #[cfg(miri)] { ++ if #[cfg(any(miri, rust_compiler = "mrustc"))] { + // When running under miri all target-features that are not enabled at + // compile-time are reported as disabled at run-time. + // # # Disable crc32fast's use of stdarch @@ -88,19 +148,145 @@ ))] { # -# Disable std_detect's detection logic (use the same logic as miri) +# Backport which is required to support arm64 on macOS 12 +# See: https://github.com/alexcrichton/curl-rust/commit/0aea09c428b9bc2bcf46da0fc33959fe3f03c74a # ---- library/stdarch/crates/std_detect/src/detect/mod.rs -+++ library/stdarch/crates/std_detect/src/detect/mod.rs -@@ -88,2 +88,2 @@ - cfg_if! { -- if #[cfg(miri)] { -+ if #[cfg(any(miri, rust_compiler = "mrustc"))] { +--- vendor/curl/src/lib.rs ++++ vendor/curl/src/lib.rs +@@ -82,6 +82,9 @@ pub mod easy; + pub mod multi; + mod panic; + ++#[cfg(test)] ++static INITIALIZED: std::sync::atomic::AtomicBool = std::sync::atomic::AtomicBool::new(false); ++ + /// Initializes the underlying libcurl library. + /// + /// The underlying libcurl library must be initialized before use, and must be +@@ -102,46 +105,62 @@ pub fn init() { + /// Used to prevent concurrent or duplicate initialization. + static INIT: Once = Once::new(); + +- /// An exported constructor function. On supported platforms, this will be +- /// invoked automatically before the program's `main` is called. +- #[cfg_attr( +- any(target_os = "linux", target_os = "freebsd", target_os = "android"), +- link_section = ".init_array" +- )] +- #[cfg_attr(target_os = "macos", link_section = "__DATA,__mod_init_func")] +- #[cfg_attr(target_os = "windows", link_section = ".CRT$XCU")] +- static INIT_CTOR: extern "C" fn() = init_inner; ++ INIT.call_once(|| { ++ #[cfg(need_openssl_init)] ++ openssl_probe::init_ssl_cert_env_vars(); ++ #[cfg(need_openssl_init)] ++ openssl_sys::init(); ++ ++ unsafe { ++ assert_eq!(curl_sys::curl_global_init(curl_sys::CURL_GLOBAL_ALL), 0); ++ } ++ ++ #[cfg(test)] ++ { ++ INITIALIZED.store(true, std::sync::atomic::Ordering::SeqCst); ++ } ++ ++ // Note that we explicitly don't schedule a call to ++ // `curl_global_cleanup`. The documentation for that function says ++ // ++ // > You must not call it when any other thread in the program (i.e. a ++ // > thread sharing the same memory) is running. This doesn't just mean ++ // > no other thread that is using libcurl. ++ // ++ // We can't ever be sure of that, so unfortunately we can't call the ++ // function. ++ }); ++} + ++/// An exported constructor function. On supported platforms, this will be ++/// invoked automatically before the program's `main` is called. This is done ++/// for the convenience of library users since otherwise the thread-safety rules ++/// around initialization can be difficult to fulfill. ++/// ++/// This is a hidden public item to ensure the symbol isn't optimized away by a ++/// rustc/LLVM bug: https://github.com/rust-lang/rust/issues/47384. As long as ++/// any item in this module is used by the final binary (which `init` will be) ++/// then this symbol should be preserved. ++#[used] ++#[doc(hidden)] ++#[cfg_attr( ++ any(target_os = "linux", target_os = "freebsd", target_os = "android"), ++ link_section = ".init_array" ++)] ++#[cfg_attr(target_os = "macos", link_section = "__DATA,__mod_init_func")] ++#[cfg_attr(target_os = "windows", link_section = ".CRT$XCU")] ++pub static INIT_CTOR: extern "C" fn() = { + /// This is the body of our constructor function. + #[cfg_attr( + any(target_os = "linux", target_os = "android"), + link_section = ".text.startup" + )] +- extern "C" fn init_inner() { +- INIT.call_once(|| { +- #[cfg(need_openssl_init)] +- openssl_sys::init(); +- +- unsafe { +- assert_eq!(curl_sys::curl_global_init(curl_sys::CURL_GLOBAL_ALL), 0); +- } +- +- // Note that we explicitly don't schedule a call to +- // `curl_global_cleanup`. The documentation for that function says +- // +- // > You must not call it when any other thread in the program (i.e. +- // > a thread sharing the same memory) is running. This doesn't just +- // > mean no other thread that is using libcurl. +- // +- // We can't ever be sure of that, so unfortunately we can't call the +- // function. +- }); ++ extern "C" fn init_ctor() { ++ init(); + } + +- // We invoke our init function through our static to ensure the symbol isn't +- // optimized away by a bug: https://github.com/rust-lang/rust/issues/47384 +- INIT_CTOR(); +-} ++ init_ctor ++}; + + unsafe fn opt_str<'a>(ptr: *const libc::c_char) -> Option<&'a str> { + if ptr.is_null() { +@@ -158,3 +177,20 @@ fn cvt(r: curl_sys::CURLcode) -> Result<(), Error> { + Err(Error::new(r)) + } + } ++ ++#[cfg(test)] ++mod tests { ++ use super::*; ++ ++ #[test] ++ #[cfg(any( ++ target_os = "linux", ++ target_os = "macos", ++ target_os = "windows", ++ target_os = "freebsd", ++ target_os = "android" ++ ))] ++ fn is_initialized_before_main() { ++ assert!(INITIALIZED.load(std::sync::atomic::Ordering::SeqCst)); ++ } ++} # PPV-Lite also needs to know that we're pretending to be miri --- vendor/ppv-lite86/src/lib.rs +++ vendor/ppv-lite86/src/lib.rs -@@ -12,9 +12,9 @@ +@@ -9,14 +9,14 @@ mod soft; + mod types; + pub use self::types::*; + -#[cfg(all(feature = "simd", target_arch = "x86_64", not(miri)))] +#[cfg(all(feature = "simd", target_arch = "x86_64", not(miri), not(rust_compiler = "mrustc")))] pub mod x86_64; @@ -114,4 +300,5 @@ -#[cfg(any(miri, not(all(feature = "simd", any(target_arch = "x86_64")))))] +#[cfg(any(miri, rust_compiler = "mrustc", not(all(feature = "simd", any(target_arch = "x86_64")))))] use self::generic as arch; - + + pub use self::arch::{vec128_storage, vec256_storage, vec512_storage}; |