Update to 1.67.0.

.gitignore

@@ -410,3 +410,4 @@
 /rustc-1.66.0-src.tar.xz
 /wasi-libc-wasi-sdk-17.tar.gz
 /rustc-1.66.1-src.tar.xz
+/rustc-1.67.0-src.tar.xz

0001-Improve-generating-Custom-entry-function.patch

@@ -1,302 +0,0 @@
-From 9f0a8620bd7d325e6d42417b08daff3e55cb88f6 Mon Sep 17 00:00:00 2001
-From: Ayush Singh <ayushsingh1325@gmail.com>
-Date: Sat, 5 Nov 2022 14:36:38 +0530
-Subject: [PATCH] Improve generating Custom entry function
-
-This commit is aimed at making compiler generated entry functions
-(Basically just C `main` right now) more generic so other targets can do
-similar things for custom entry. This was initially implemented as part
-of https://github.com/rust-lang/rust/pull/100316.
-
-Currently, this moves the entry function name and Call convention to the
-target spec.
-
-Signed-off-by: Ayush Singh <ayushsingh1325@gmail.com>
----
- compiler/rustc_codegen_llvm/src/abi.rs        | 40 +++++++++++--------
- compiler/rustc_codegen_llvm/src/context.rs    | 10 ++++-
- compiler/rustc_codegen_llvm/src/declare.rs    | 22 ++++++++++
- .../src/back/symbol_export.rs                 |  3 +-
- compiler/rustc_target/src/abi/call/mod.rs     | 28 +++++++++++++
- compiler/rustc_target/src/json.rs             | 25 ++++++++++++
- compiler/rustc_target/src/spec/mod.rs         | 27 +++++++++++++
- 7 files changed, 135 insertions(+), 20 deletions(-)
-
-diff --git a/compiler/rustc_codegen_llvm/src/abi.rs b/compiler/rustc_codegen_llvm/src/abi.rs
-index d478efc863a9..a6fd2a7de6bd 100644
---- a/compiler/rustc_codegen_llvm/src/abi.rs
-+++ b/compiler/rustc_codegen_llvm/src/abi.rs
-@@ -398,23 +398,7 @@ fn ptr_to_llvm_type(&self, cx: &CodegenCx<'ll, 'tcx>) -> &'ll Type {
-     }
- 
-     fn llvm_cconv(&self) -> llvm::CallConv {
--        match self.conv {
--            Conv::C | Conv::Rust | Conv::CCmseNonSecureCall => llvm::CCallConv,
--            Conv::RustCold => llvm::ColdCallConv,
--            Conv::AmdGpuKernel => llvm::AmdGpuKernel,
--            Conv::AvrInterrupt => llvm::AvrInterrupt,
--            Conv::AvrNonBlockingInterrupt => llvm::AvrNonBlockingInterrupt,
--            Conv::ArmAapcs => llvm::ArmAapcsCallConv,
--            Conv::Msp430Intr => llvm::Msp430Intr,
--            Conv::PtxKernel => llvm::PtxKernel,
--            Conv::X86Fastcall => llvm::X86FastcallCallConv,
--            Conv::X86Intr => llvm::X86_Intr,
--            Conv::X86Stdcall => llvm::X86StdcallCallConv,
--            Conv::X86ThisCall => llvm::X86_ThisCall,
--            Conv::X86VectorCall => llvm::X86_VectorCall,
--            Conv::X86_64SysV => llvm::X86_64_SysV,
--            Conv::X86_64Win64 => llvm::X86_64_Win64,
--        }
-+        self.conv.into()
-     }
- 
-     fn apply_attrs_llfn(&self, cx: &CodegenCx<'ll, 'tcx>, llfn: &'ll Value) {
-@@ -596,3 +580,25 @@ fn get_param(&mut self, index: usize) -> Self::Value {
-         llvm::get_param(self.llfn(), index as c_uint)
-     }
- }
-+
-+impl From<Conv> for llvm::CallConv {
-+    fn from(conv: Conv) -> Self {
-+        match conv {
-+            Conv::C | Conv::Rust | Conv::CCmseNonSecureCall => llvm::CCallConv,
-+            Conv::RustCold => llvm::ColdCallConv,
-+            Conv::AmdGpuKernel => llvm::AmdGpuKernel,
-+            Conv::AvrInterrupt => llvm::AvrInterrupt,
-+            Conv::AvrNonBlockingInterrupt => llvm::AvrNonBlockingInterrupt,
-+            Conv::ArmAapcs => llvm::ArmAapcsCallConv,
-+            Conv::Msp430Intr => llvm::Msp430Intr,
-+            Conv::PtxKernel => llvm::PtxKernel,
-+            Conv::X86Fastcall => llvm::X86FastcallCallConv,
-+            Conv::X86Intr => llvm::X86_Intr,
-+            Conv::X86Stdcall => llvm::X86StdcallCallConv,
-+            Conv::X86ThisCall => llvm::X86_ThisCall,
-+            Conv::X86VectorCall => llvm::X86_VectorCall,
-+            Conv::X86_64SysV => llvm::X86_64_SysV,
-+            Conv::X86_64Win64 => llvm::X86_64_Win64,
-+        }
-+    }
-+}
-diff --git a/compiler/rustc_codegen_llvm/src/context.rs b/compiler/rustc_codegen_llvm/src/context.rs
-index 79ddfd884dfa..f3ef618fff54 100644
---- a/compiler/rustc_codegen_llvm/src/context.rs
-+++ b/compiler/rustc_codegen_llvm/src/context.rs
-@@ -570,8 +570,14 @@ fn apply_target_cpu_attr(&self, llfn: &'ll Value) {
-     }
- 
-     fn declare_c_main(&self, fn_type: Self::Type) -> Option<Self::Function> {
--        if self.get_declared_value("main").is_none() {
--            Some(self.declare_cfn("main", llvm::UnnamedAddr::Global, fn_type))
-+        let entry_name = self.sess().target.entry_name.as_ref();
-+        if self.get_declared_value(entry_name).is_none() {
-+            Some(self.declare_entry_fn(
-+                entry_name,
-+                self.sess().target.entry_abi.into(),
-+                llvm::UnnamedAddr::Global,
-+                fn_type,
-+            ))
-         } else {
-             // If the symbol already exists, it is an error: for example, the user wrote
-             // #[no_mangle] extern "C" fn main(..) {..}
-diff --git a/compiler/rustc_codegen_llvm/src/declare.rs b/compiler/rustc_codegen_llvm/src/declare.rs
-index f79ef11720df..dc21a02cec44 100644
---- a/compiler/rustc_codegen_llvm/src/declare.rs
-+++ b/compiler/rustc_codegen_llvm/src/declare.rs
-@@ -90,6 +90,28 @@ pub fn declare_cfn(
-         declare_raw_fn(self, name, llvm::CCallConv, unnamed, visibility, fn_type)
-     }
- 
-+    /// Declare an entry Function
-+    ///
-+    /// The ABI of this function can change depending on the target (although for now the same as
-+    /// `declare_cfn`)
-+    ///
-+    /// If there’s a value with the same name already declared, the function will
-+    /// update the declaration and return existing Value instead.
-+    pub fn declare_entry_fn(
-+        &self,
-+        name: &str,
-+        callconv: llvm::CallConv,
-+        unnamed: llvm::UnnamedAddr,
-+        fn_type: &'ll Type,
-+    ) -> &'ll Value {
-+        let visibility = if self.tcx.sess.target.default_hidden_visibility {
-+            llvm::Visibility::Hidden
-+        } else {
-+            llvm::Visibility::Default
-+        };
-+        declare_raw_fn(self, name, callconv, unnamed, visibility, fn_type)
-+    }
-+
-     /// Declare a Rust function.
-     ///
-     /// If there’s a value with the same name already declared, the function will
-diff --git a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs
-index 752f6b1ef40c..22f534d909ab 100644
---- a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs
-+++ b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs
-@@ -180,7 +180,8 @@ fn exported_symbols_provider_local<'tcx>(
-         .collect();
- 
-     if tcx.entry_fn(()).is_some() {
--        let exported_symbol = ExportedSymbol::NoDefId(SymbolName::new(tcx, "main"));
-+        let exported_symbol =
-+            ExportedSymbol::NoDefId(SymbolName::new(tcx, tcx.sess.target.entry_name.as_ref()));
- 
-         symbols.push((
-             exported_symbol,
-diff --git a/compiler/rustc_target/src/abi/call/mod.rs b/compiler/rustc_target/src/abi/call/mod.rs
-index 9e5f0e4d158b..c622bd36b00c 100644
---- a/compiler/rustc_target/src/abi/call/mod.rs
-+++ b/compiler/rustc_target/src/abi/call/mod.rs
-@@ -3,6 +3,7 @@
- use crate::spec::{self, HasTargetSpec};
- use rustc_span::Symbol;
- use std::fmt;
-+use std::str::FromStr;
- 
- mod aarch64;
- mod amdgpu;
-@@ -735,6 +736,33 @@ pub fn adjust_for_foreign_abi<C>(
-     }
- }
- 
-+impl FromStr for Conv {
-+    type Err = String;
-+
-+    fn from_str(s: &str) -> Result<Self, Self::Err> {
-+        match s {
-+            "C" => Ok(Conv::C),
-+            "Rust" => Ok(Conv::Rust),
-+            "RustCold" => Ok(Conv::Rust),
-+            "ArmAapcs" => Ok(Conv::ArmAapcs),
-+            "CCmseNonSecureCall" => Ok(Conv::CCmseNonSecureCall),
-+            "Msp430Intr" => Ok(Conv::Msp430Intr),
-+            "PtxKernel" => Ok(Conv::PtxKernel),
-+            "X86Fastcall" => Ok(Conv::X86Fastcall),
-+            "X86Intr" => Ok(Conv::X86Intr),
-+            "X86Stdcall" => Ok(Conv::X86Stdcall),
-+            "X86ThisCall" => Ok(Conv::X86ThisCall),
-+            "X86VectorCall" => Ok(Conv::X86VectorCall),
-+            "X86_64SysV" => Ok(Conv::X86_64SysV),
-+            "X86_64Win64" => Ok(Conv::X86_64Win64),
-+            "AmdGpuKernel" => Ok(Conv::AmdGpuKernel),
-+            "AvrInterrupt" => Ok(Conv::AvrInterrupt),
-+            "AvrNonBlockingInterrupt" => Ok(Conv::AvrNonBlockingInterrupt),
-+            _ => Err(format!("'{}' is not a valid value for entry function call convetion.", s)),
-+        }
-+    }
-+}
-+
- // Some types are used a lot. Make sure they don't unintentionally get bigger.
- #[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))]
- mod size_asserts {
-diff --git a/compiler/rustc_target/src/json.rs b/compiler/rustc_target/src/json.rs
-index b5d926352122..75bb76a9de08 100644
---- a/compiler/rustc_target/src/json.rs
-+++ b/compiler/rustc_target/src/json.rs
-@@ -89,3 +89,28 @@ fn to_json(&self) -> Json {
-         }
-     }
- }
-+
-+impl ToJson for crate::abi::call::Conv {
-+    fn to_json(&self) -> Json {
-+        let s = match self {
-+            Self::C => "C",
-+            Self::Rust => "Rust",
-+            Self::RustCold => "RustCold",
-+            Self::ArmAapcs => "ArmAapcs",
-+            Self::CCmseNonSecureCall => "CCmseNonSecureCall",
-+            Self::Msp430Intr => "Msp430Intr",
-+            Self::PtxKernel => "PtxKernel",
-+            Self::X86Fastcall => "X86Fastcall",
-+            Self::X86Intr => "X86Intr",
-+            Self::X86Stdcall => "X86Stdcall",
-+            Self::X86ThisCall => "X86ThisCall",
-+            Self::X86VectorCall => "X86VectorCall",
-+            Self::X86_64SysV => "X86_64SysV",
-+            Self::X86_64Win64 => "X86_64Win64",
-+            Self::AmdGpuKernel => "AmdGpuKernel",
-+            Self::AvrInterrupt => "AvrInterrupt",
-+            Self::AvrNonBlockingInterrupt => "AvrNonBlockingInterrupt",
-+        };
-+        Json::String(s.to_owned())
-+    }
-+}
-diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs
-index 72b088d663b1..617de46a55aa 100644
---- a/compiler/rustc_target/src/spec/mod.rs
-+++ b/compiler/rustc_target/src/spec/mod.rs
-@@ -34,6 +34,7 @@
- //! the target's settings, though `target-feature` and `link-args` will *add*
- //! to the list specified by the target, rather than replace.
- 
-+use crate::abi::call::Conv;
- use crate::abi::Endian;
- use crate::json::{Json, ToJson};
- use crate::spec::abi::{lookup as lookup_abi, Abi};
-@@ -1668,6 +1669,14 @@ pub struct TargetOptions {
-     /// Whether the target supports stack canary checks. `true` by default,
-     /// since this is most common among tier 1 and tier 2 targets.
-     pub supports_stack_protector: bool,
-+
-+    // The name of entry function.
-+    // Default value is "main"
-+    pub entry_name: StaticCow<str>,
-+
-+    // The ABI of entry function.
-+    // Default value is `Conv::C`, i.e. C call convention
-+    pub entry_abi: Conv,
- }
- 
- /// Add arguments for the given flavor and also for its "twin" flavors
-@@ -1884,6 +1893,8 @@ fn default() -> TargetOptions {
-             c_enum_min_bits: 32,
-             generate_arange_section: true,
-             supports_stack_protector: true,
-+            entry_name: "main".into(),
-+            entry_abi: Conv::C,
-         }
-     }
- }
-@@ -2401,6 +2412,18 @@ macro_rules! key {
-                     }
-                 }
-             } );
-+            ($key_name:ident, Conv) => ( {
-+                let name = (stringify!($key_name)).replace("_", "-");
-+                obj.remove(&name).and_then(|o| o.as_str().and_then(|s| {
-+                    match Conv::from_str(s) {
-+                        Ok(c) => {
-+                            base.$key_name = c;
-+                            Some(Ok(()))
-+                        }
-+                        Err(e) => Some(Err(e))
-+                    }
-+                })).unwrap_or(Ok(()))
-+            } );
-         }
- 
-         if let Some(j) = obj.remove("target-endian") {
-@@ -2520,6 +2543,8 @@ macro_rules! key {
-         key!(c_enum_min_bits, u64);
-         key!(generate_arange_section, bool);
-         key!(supports_stack_protector, bool);
-+        key!(entry_name);
-+        key!(entry_abi, Conv)?;
- 
-         if base.is_builtin {
-             // This can cause unfortunate ICEs later down the line.
-@@ -2770,6 +2795,8 @@ macro_rules! target_option_val {
-         target_option_val!(c_enum_min_bits);
-         target_option_val!(generate_arange_section);
-         target_option_val!(supports_stack_protector);
-+        target_option_val!(entry_name);
-+        target_option_val!(entry_abi);
- 
-         if let Some(abi) = self.default_adjusted_cabi {
-             d.insert("default-adjusted-cabi".into(), Abi::name(abi).to_json());
--- 
-2.38.1
-

0001-Mangle-main-as-__main_void-on-wasm32-wasi.patch

@@ -1,34 +0,0 @@
-From 98ae83daae67e9e7663b8345eced1de8c667271f Mon Sep 17 00:00:00 2001
-From: Dan Gohman <dev@sunfishcode.online>
-Date: Thu, 8 Dec 2022 10:35:46 -0800
-Subject: [PATCH] Mangle "main" as "__main_void" on wasm32-wasi
-
-On wasm, the age-old C trick of having a main function which can either have
-no arguments or argc+argv doesn't work, because wasm requires caller and
-callee signatures to match. WASI's current strategy is to have compilers
-mangle main's name to indicate which signature they're using. Rust uses the
-no-argument form, which should be mangled as `__main_void`.
-
-This is needed on wasm32-wasi as of #105395.
----
- compiler/rustc_target/src/spec/wasm32_wasi.rs | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/compiler/rustc_target/src/spec/wasm32_wasi.rs b/compiler/rustc_target/src/spec/wasm32_wasi.rs
-index 6f0bbf0672d4..a0476d542e64 100644
---- a/compiler/rustc_target/src/spec/wasm32_wasi.rs
-+++ b/compiler/rustc_target/src/spec/wasm32_wasi.rs
-@@ -104,6 +104,10 @@ pub fn target() -> Target {
-     // `args::args()` makes the WASI API calls itself.
-     options.main_needs_argc_argv = false;
- 
-+    // And, WASI mangles the name of "main" to distinguish between different
-+    // signatures.
-+    options.entry_name = "__main_void".into();
-+
-     Target {
-         llvm_target: "wasm32-wasi".into(),
-         pointer_width: 32,
--- 
-2.38.1
-

0001-compiletest-set-the-dylib-path-when-gathering-target.patch

@@ -1,185 +0,0 @@
-From 2bdbc5fbf7f84c62f8c7b1007f3b6fd6d3da06f6 Mon Sep 17 00:00:00 2001
-From: Josh Stone <jistone@redhat.com>
-Date: Fri, 14 Oct 2022 16:11:28 -0700
-Subject: [PATCH] compiletest: set the dylib path when gathering target cfg
-
-If the compiler is built with `rpath = false`, then it won't find its
-own libraries unless the library search path is set. We already do that
-while running the actual compiletests, but #100260 added another rustc
-command for getting the target cfg.
-
-    Check compiletest suite=codegen mode=codegen (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
-    thread 'main' panicked at 'error: failed to get cfg info from "[...]/build/x86_64-unknown-linux-gnu/stage1/bin/rustc"
-    --- stdout
-
-    --- stderr
-    [...]/build/x86_64-unknown-linux-gnu/stage1/bin/rustc: error while loading shared libraries: librustc_driver-a2a76dc626cd02d2.so: cannot open shared object file: No such file or directory
-    ', src/tools/compiletest/src/common.rs:476:13
-
-Now the library path is set here as well, so it works without rpath.
-
-(cherry picked from commit f8a0cc2ca8a644ddb63867526711ba17cb7508c8)
----
- src/tools/compiletest/src/common.rs  | 20 +++++++++++---------
- src/tools/compiletest/src/runtest.rs | 27 +++------------------------
- src/tools/compiletest/src/util.rs    | 23 +++++++++++++++++++++++
- 3 files changed, 37 insertions(+), 33 deletions(-)
-
-diff --git a/src/tools/compiletest/src/common.rs b/src/tools/compiletest/src/common.rs
-index 0260f6848386..9a432f11f82f 100644
---- a/src/tools/compiletest/src/common.rs
-+++ b/src/tools/compiletest/src/common.rs
-@@ -2,11 +2,12 @@
- 
- use std::ffi::OsString;
- use std::fmt;
-+use std::iter;
- use std::path::{Path, PathBuf};
- use std::process::Command;
- use std::str::FromStr;
- 
--use crate::util::PathBufExt;
-+use crate::util::{add_dylib_path, PathBufExt};
- use lazycell::LazyCell;
- use test::ColorConfig;
- 
-@@ -385,8 +386,7 @@ pub fn run_enabled(&self) -> bool {
-     }
- 
-     fn target_cfg(&self) -> &TargetCfg {
--        self.target_cfg
--            .borrow_with(|| TargetCfg::new(&self.rustc_path, &self.target, &self.target_rustcflags))
-+        self.target_cfg.borrow_with(|| TargetCfg::new(self))
-     }
- 
-     pub fn matches_arch(&self, arch: &str) -> bool {
-@@ -457,21 +457,23 @@ pub enum Endian {
- }
- 
- impl TargetCfg {
--    fn new(rustc_path: &Path, target: &str, target_rustcflags: &Vec<String>) -> TargetCfg {
--        let output = match Command::new(rustc_path)
-+    fn new(config: &Config) -> TargetCfg {
-+        let mut command = Command::new(&config.rustc_path);
-+        add_dylib_path(&mut command, iter::once(&config.compile_lib_path));
-+        let output = match command
-             .arg("--print=cfg")
-             .arg("--target")
--            .arg(target)
--            .args(target_rustcflags)
-+            .arg(&config.target)
-+            .args(&config.target_rustcflags)
-             .output()
-         {
-             Ok(output) => output,
--            Err(e) => panic!("error: failed to get cfg info from {:?}: {e}", rustc_path),
-+            Err(e) => panic!("error: failed to get cfg info from {:?}: {e}", config.rustc_path),
-         };
-         if !output.status.success() {
-             panic!(
-                 "error: failed to get cfg info from {:?}\n--- stdout\n{}\n--- stderr\n{}",
--                rustc_path,
-+                config.rustc_path,
-                 String::from_utf8(output.stdout).unwrap(),
-                 String::from_utf8(output.stderr).unwrap(),
-             );
-diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs
-index 8af5f1da694b..f8903f754f09 100644
---- a/src/tools/compiletest/src/runtest.rs
-+++ b/src/tools/compiletest/src/runtest.rs
-@@ -13,7 +13,7 @@
- use crate::header::TestProps;
- use crate::json;
- use crate::read2::read2_abbreviated;
--use crate::util::{logv, PathBufExt};
-+use crate::util::{add_dylib_path, dylib_env_var, logv, PathBufExt};
- use crate::ColorConfig;
- use regex::{Captures, Regex};
- use rustfix::{apply_suggestions, get_suggestions_from_json, Filter};
-@@ -26,6 +26,7 @@
- use std::hash::{Hash, Hasher};
- use std::io::prelude::*;
- use std::io::{self, BufReader};
-+use std::iter;
- use std::path::{Path, PathBuf};
- use std::process::{Child, Command, ExitStatus, Output, Stdio};
- use std::str;
-@@ -72,19 +73,6 @@ fn disable_error_reporting<F: FnOnce() -> R, R>(f: F) -> R {
-     f()
- }
- 
--/// The name of the environment variable that holds dynamic library locations.
--pub fn dylib_env_var() -> &'static str {
--    if cfg!(windows) {
--        "PATH"
--    } else if cfg!(target_os = "macos") {
--        "DYLD_LIBRARY_PATH"
--    } else if cfg!(target_os = "haiku") {
--        "LIBRARY_PATH"
--    } else {
--        "LD_LIBRARY_PATH"
--    }
--}
--
- /// The platform-specific library name
- pub fn get_lib_name(lib: &str, dylib: bool) -> String {
-     // In some casess (e.g. MUSL), we build a static
-@@ -1811,16 +1799,7 @@ fn compose_and_run(
- 
-         // Need to be sure to put both the lib_path and the aux path in the dylib
-         // search path for the child.
--        let mut path =
--            env::split_paths(&env::var_os(dylib_env_var()).unwrap_or_default()).collect::<Vec<_>>();
--        if let Some(p) = aux_path {
--            path.insert(0, PathBuf::from(p))
--        }
--        path.insert(0, PathBuf::from(lib_path));
--
--        // Add the new dylib search path var
--        let newpath = env::join_paths(&path).unwrap();
--        command.env(dylib_env_var(), newpath);
-+        add_dylib_path(&mut command, iter::once(lib_path).chain(aux_path));
- 
-         let mut child = disable_error_reporting(|| command.spawn())
-             .unwrap_or_else(|_| panic!("failed to exec `{:?}`", &command));
-diff --git a/src/tools/compiletest/src/util.rs b/src/tools/compiletest/src/util.rs
-index e5ff0906be8a..ec36f1e4fb72 100644
---- a/src/tools/compiletest/src/util.rs
-+++ b/src/tools/compiletest/src/util.rs
-@@ -2,6 +2,7 @@
- use std::env;
- use std::ffi::OsStr;
- use std::path::PathBuf;
-+use std::process::Command;
- 
- use tracing::*;
- 
-@@ -111,3 +112,25 @@ fn with_extra_extension<S: AsRef<OsStr>>(&self, extension: S) -> PathBuf {
-         }
-     }
- }
-+
-+/// The name of the environment variable that holds dynamic library locations.
-+pub fn dylib_env_var() -> &'static str {
-+    if cfg!(windows) {
-+        "PATH"
-+    } else if cfg!(target_os = "macos") {
-+        "DYLD_LIBRARY_PATH"
-+    } else if cfg!(target_os = "haiku") {
-+        "LIBRARY_PATH"
-+    } else {
-+        "LD_LIBRARY_PATH"
-+    }
-+}
-+
-+/// Adds a list of lookup paths to `cmd`'s dynamic library lookup path.
-+/// If the dylib_path_var is already set for this cmd, the old value will be overwritten!
-+pub fn add_dylib_path(cmd: &mut Command, paths: impl Iterator<Item = impl Into<PathBuf>>) {
-+    let path_env = env::var_os(dylib_env_var());
-+    let old_paths = path_env.as_ref().map(env::split_paths);
-+    let new_paths = paths.map(Into::into).chain(old_paths.into_iter().flatten());
-+    cmd.env(dylib_env_var(), env::join_paths(new_paths).unwrap());
-+}
--- 
-2.38.1
-

rust.spec

@@ -8,9 +8,9 @@
 # To bootstrap from scratch, set the channel and date from src/stage0.json
 # e.g. 1.59.0 wants rustc: 1.58.0-2022-01-13
 # or nightly wants some beta-YYYY-MM-DD
-%global bootstrap_version 1.65.0
+%global bootstrap_version 1.66.0
-%global bootstrap_channel 1.65.0
+%global bootstrap_channel 1.66.0
-%global bootstrap_date 2022-11-03
+%global bootstrap_date 2022-12-15
 
 # Only the specified arches will use bootstrap binaries.
 # NOTE: Those binaries used to be uploaded with every new release, but that was
@@ -46,7 +46,7 @@
 # We can also choose to just use Rust's bundled LLVM, in case the system LLVM
 # is insufficient.  Rust currently requires LLVM 12.0+.
 %global min_llvm_version 13.0.0
-%global bundled_llvm_version 15.0.2
+%global bundled_llvm_version 15.0.6
 %bcond_with bundled_llvm
 
 # Requires stable libgit2 1.5, and not the next minor soname change.
@@ -83,8 +83,8 @@
 %endif
 
 Name:           rust
-Version:        1.66.1
+Version:        1.67.0
-Release:        2%{?dist}
+Release:        1%{?dist}
 Summary:        The Rust Programming Language
 License:        (ASL 2.0 or MIT) and (BSD and MIT)
 # ^ written as: (rust itself) and (bundled libraries)
@@ -106,15 +106,6 @@ Patch1:         0001-Use-lld-provided-by-system-for-wasm.patch
 # Set a substitute-path in rust-gdb for standard library sources.
 Patch2:         rustc-1.61.0-rust-gdb-substitute-path.patch
 
-# https://github.com/rust-lang/rust/pull/103072
-Patch3:         0001-compiletest-set-the-dylib-path-when-gathering-target.patch
-
-# https://github.com/rust-lang/rust/pull/104001
-Patch4:         0001-Improve-generating-Custom-entry-function.patch
-
-# https://github.com/rust-lang/rust/pull/105468
-Patch5:         0001-Mangle-main-as-__main_void-on-wasm32-wasi.patch
-
 ### RHEL-specific patches below ###
 
 # Simple rpm macros for rust-toolset (as opposed to full rust-packaging)
@@ -125,7 +116,7 @@ Patch100:       rustc-1.65.0-disable-libssh2.patch
 
 # libcurl on RHEL7 doesn't have http2, but since cargo requests it, curl-sys
 # will try to build it statically -- instead we turn off the feature.
-Patch101:       rustc-1.65.0-disable-http2.patch
+Patch101:       rustc-1.67.0-disable-http2.patch
 
 # kernel rh1410097 causes too-small stacks for PIE.
 # (affects RHEL6 kernels when building for RHEL7)
@@ -589,9 +580,6 @@ test -f '%{local_rust_root}/bin/rustc'
 
 %patch1 -p1
 %patch2 -p1
-%patch3 -p1
-%patch4 -p1
-%patch5 -p1
 
 %if %with disabled_libssh2
 %patch100 -p1
@@ -991,16 +979,7 @@ end}
 %files doc
 %docdir %{_docdir}/%{name}
 %dir %{_docdir}/%{name}
-%dir %{_docdir}/%{name}/html
+%{_docdir}/%{name}/html
-%{_docdir}/%{name}/html/*/
-%{_docdir}/%{name}/html/*.html
-%{_docdir}/%{name}/html/*.css
-%{_docdir}/%{name}/html/*.js
-%{_docdir}/%{name}/html/*.png
-%{_docdir}/%{name}/html/*.svg
-%{_docdir}/%{name}/html/*.woff2
-%license %{_docdir}/%{name}/html/*.txt
-%license %{_docdir}/%{name}/html/*.md
 # former cargo-doc
 %docdir %{_docdir}/cargo
 %dir %{_docdir}/cargo
@@ -1056,6 +1035,9 @@ end}
 
 
 %changelog
+* Thu Jan 26 2023 Josh Stone <jistone@redhat.com> - 1.67.0-1
+- Update to 1.67.0.
+
 * Fri Jan 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.66.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
 

rustc-1.67.0-disable-http2.patch

@@ -1,6 +1,6 @@
---- rustc-beta-src/Cargo.lock.orig	2022-10-04 10:55:48.797517289 -0700
+--- rustc-beta-src/Cargo.lock.orig	2023-01-24 13:25:47.822917185 -0800
-+++ rustc-beta-src/Cargo.lock	2022-10-04 10:55:48.799517248 -0700
++++ rustc-beta-src/Cargo.lock	2023-01-24 13:25:47.824917142 -0800
-@@ -1026,7 +1026,6 @@
+@@ -1062,7 +1062,6 @@
  dependencies = [
   "cc",
   "libc",
@@ -8,7 +8,7 @@
   "libz-sys",
   "openssl-sys",
   "pkg-config",
-@@ -1993,16 +1992,6 @@
+@@ -2181,16 +2180,6 @@
  checksum = "7fc7aa29613bd6a620df431842069224d8bc9011086b1db4c0e0cd47fa03ec9a"
  
  [[package]]
@@ -25,40 +25,19 @@
  name = "libz-sys"
  version = "1.1.3"
  source = "registry+https://github.com/rust-lang/crates.io-index"
---- rustc-beta-src/src/tools/cargo/Cargo.toml.orig	2022-10-04 10:55:48.799517248 -0700
+--- rustc-beta-src/src/tools/cargo/Cargo.toml.orig	2023-01-24 13:25:47.824917142 -0800
-+++ rustc-beta-src/src/tools/cargo/Cargo.toml	2022-10-04 11:00:55.057162743 -0700
++++ rustc-beta-src/src/tools/cargo/Cargo.toml	2023-01-24 13:26:29.209044200 -0800
 @@ -21,7 +21,7 @@
  cargo-platform = { path = "crates/cargo-platform", version = "0.1.2" }
- cargo-util = { path = "crates/cargo-util", version = "0.2.1" }
+ cargo-util = { path = "crates/cargo-util", version = "0.2.3" }
- crates-io = { path = "crates/crates-io", version = "0.34.0" }
+ crates-io = { path = "crates/crates-io", version = "0.35.0" }
--curl = { version = "0.4.43", features = ["http2"] }
+-curl = { version = "0.4.44", features = ["http2"] }
-+curl = { version = "0.4.43", features = [] }
++curl = { version = "0.4.44", features = [] }
- curl-sys = "0.4.55"
+ curl-sys = "0.4.59"
- env_logger = "0.9.0"
+ env_logger = "0.10.0"
  pretty_env_logger = { version = "0.4", optional = true }
---- rustc-beta-src/src/tools/cargo/src/cargo/sources/registry/http_remote.rs.orig	2022-09-24 10:23:17.000000000 -0700
+--- rustc-beta-src/src/tools/cargo/src/cargo/core/package.rs.orig	2023-01-21 17:17:19.000000000 -0800
-+++ rustc-beta-src/src/tools/cargo/src/cargo/sources/registry/http_remote.rs	2022-10-04 10:55:48.799517248 -0700
++++ rustc-beta-src/src/tools/cargo/src/cargo/core/package.rs	2023-01-24 13:25:47.824917142 -0800
-@@ -192,16 +192,8 @@
-         }
-         self.fetch_started = true;
- 
--        // We've enabled the `http2` feature of `curl` in Cargo, so treat
--        // failures here as fatal as it would indicate a build-time problem.
--        self.multiplexing = self.config.http_config()?.multiplexing.unwrap_or(true);
--
--        self.multi
--            .pipelining(false, self.multiplexing)
--            .with_context(|| "failed to enable multiplexing/pipelining in curl")?;
--
--        // let's not flood the server with connections
--        self.multi.set_max_host_connections(2)?;
-+        // Multiplexing is disabled because the system libcurl doesn't support it.
-+        self.multiplexing = false;
- 
-         self.config
-             .shell()
---- rustc-beta-src/src/tools/cargo/src/cargo/core/package.rs.orig	2022-09-24 10:23:17.000000000 -0700
-+++ rustc-beta-src/src/tools/cargo/src/cargo/core/package.rs	2022-10-04 10:55:48.800517227 -0700
 @@ -403,16 +403,9 @@
          sources: SourceMap<'cfg>,
          config: &'cfg Config,
@@ -88,3 +67,24 @@
              if let Err(e) = result {
                  warn!("ignoring libcurl {} error: {}", $msg, e);
              }
+--- rustc-beta-src/src/tools/cargo/src/cargo/sources/registry/http_remote.rs.orig	2023-01-21 17:17:19.000000000 -0800
++++ rustc-beta-src/src/tools/cargo/src/cargo/sources/registry/http_remote.rs	2023-01-24 13:25:47.824917142 -0800
+@@ -223,16 +223,8 @@
+         }
+         self.fetch_started = true;
+ 
+-        // We've enabled the `http2` feature of `curl` in Cargo, so treat
+-        // failures here as fatal as it would indicate a build-time problem.
+-        self.multiplexing = self.config.http_config()?.multiplexing.unwrap_or(true);
+-
+-        self.multi
+-            .pipelining(false, self.multiplexing)
+-            .with_context(|| "failed to enable multiplexing/pipelining in curl")?;
+-
+-        // let's not flood the server with connections
+-        self.multi.set_max_host_connections(2)?;
++        // Multiplexing is disabled because the system libcurl doesn't support it.
++        self.multiplexing = false;
+ 
+         self.config
+             .shell()

sources

@@ -1,2 +1,2 @@
-SHA512 (rustc-1.66.1-src.tar.xz) = 1944c024c603140d0a9236043a3bd1d0d211dd8d368d6d82a3a620f1ff43b29624755b0943f2b38b40a188c7eee77a840238ea757eaf435e2a3fa6a0e6b82832
+SHA512 (rustc-1.67.0-src.tar.xz) = 6d1ddb54c0ee2c4f8ccf73f3c306c8d8868feb738d5e77eb5a5d25f716395c27d1b3666929c87f9dc84213a9acfdb56254feac92ef0fea3147e2c644391c12b4
 SHA512 (wasi-libc-wasi-sdk-17.tar.gz) = 5870f86d4a8431edefaef41163d1fa7eddeabcfa6bc5794c7bf18b4fd320b6ea43c261a7e41966d0da1490a2d96b9742c82cbcca7c56bb404830722664cab376