Update to 1.66.1.

Resolves: rhbz#2123900
This commit is contained in:
Josh Stone 2023-01-11 12:16:39 -08:00
parent b58de98c74
commit 8d86f41a4b
8 changed files with 382 additions and 86 deletions

2
.gitignore vendored
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@ -393,3 +393,5 @@
/rustc-1.64.0-src.tar.xz /rustc-1.64.0-src.tar.xz
/rustc-1.65.0-src.tar.xz /rustc-1.65.0-src.tar.xz
/wasi-libc-wasi-sdk-16.tar.gz /wasi-libc-wasi-sdk-16.tar.gz
/rustc-1.66.1-src.tar.xz
/wasi-libc-wasi-sdk-17.tar.gz

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@ -0,0 +1,302 @@
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 theres 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 theres 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

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@ -0,0 +1,34 @@
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

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@ -1,4 +1,4 @@
From b521511174b1a08dddfac243604d649b71cc7386 Mon Sep 17 00:00:00 2001 From 37cb177eb53145103ae72b67562884782dde01c3 Mon Sep 17 00:00:00 2001
From: Ivan Mironov <mironov.ivan@gmail.com> From: Ivan Mironov <mironov.ivan@gmail.com>
Date: Sun, 8 Dec 2019 17:23:08 +0500 Date: Sun, 8 Dec 2019 17:23:08 +0500
Subject: [PATCH] Use lld provided by system for wasm Subject: [PATCH] Use lld provided by system for wasm
@ -8,19 +8,19 @@ Subject: [PATCH] Use lld provided by system for wasm
1 file changed, 1 insertion(+), 2 deletions(-) 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/compiler/rustc_target/src/spec/wasm_base.rs b/compiler/rustc_target/src/spec/wasm_base.rs diff --git a/compiler/rustc_target/src/spec/wasm_base.rs b/compiler/rustc_target/src/spec/wasm_base.rs
index de7b7374af31..eebbe616e9b6 100644 index 528a84a8b37c..353d742161d1 100644
--- a/compiler/rustc_target/src/spec/wasm_base.rs --- a/compiler/rustc_target/src/spec/wasm_base.rs
+++ b/compiler/rustc_target/src/spec/wasm_base.rs +++ b/compiler/rustc_target/src/spec/wasm_base.rs
@@ -99,8 +99,7 @@ pub fn options() -> TargetOptions { @@ -89,8 +89,7 @@ macro_rules! args {
// arguments just yet // arguments just yet
limit_rdylib_exports: false, limit_rdylib_exports: false,
- // we use the LLD shipped with the Rust toolchain by default - // we use the LLD shipped with the Rust toolchain by default
- linker: Some("rust-lld".into()), - linker: Some("rust-lld".into()),
+ linker: Some("lld".into()), + linker: Some("lld".into()),
lld_flavor: LldFlavor::Wasm, linker_flavor: LinkerFlavor::WasmLld(Cc::No),
linker_is_gnu: false,
pre_link_args,
-- --
2.35.1 2.38.1

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@ -1,4 +1,4 @@
From 92b0b20e4119241aaeabb4b91189a9fca8ff8b5d Mon Sep 17 00:00:00 2001 From 2bdbc5fbf7f84c62f8c7b1007f3b6fd6d3da06f6 Mon Sep 17 00:00:00 2001
From: Josh Stone <jistone@redhat.com> From: Josh Stone <jistone@redhat.com>
Date: Fri, 14 Oct 2022 16:11:28 -0700 Date: Fri, 14 Oct 2022 16:11:28 -0700
Subject: [PATCH] compiletest: set the dylib path when gathering target cfg Subject: [PATCH] compiletest: set the dylib path when gathering target cfg
@ -18,15 +18,15 @@ command for getting the target cfg.
Now the library path is set here as well, so it works without rpath. Now the library path is set here as well, so it works without rpath.
(cherry picked from commit 97c3608326d123f5462e3504409a3a069611c0fb) (cherry picked from commit f8a0cc2ca8a644ddb63867526711ba17cb7508c8)
--- ---
src/tools/compiletest/src/common.rs | 17 ++++++++++------- src/tools/compiletest/src/common.rs | 20 +++++++++++---------
src/tools/compiletest/src/runtest.rs | 27 +++------------------------ src/tools/compiletest/src/runtest.rs | 27 +++------------------------
src/tools/compiletest/src/util.rs | 23 +++++++++++++++++++++++ src/tools/compiletest/src/util.rs | 23 +++++++++++++++++++++++
3 files changed, 36 insertions(+), 31 deletions(-) 3 files changed, 37 insertions(+), 33 deletions(-)
diff --git a/src/tools/compiletest/src/common.rs b/src/tools/compiletest/src/common.rs diff --git a/src/tools/compiletest/src/common.rs b/src/tools/compiletest/src/common.rs
index 64df76e27720..53b64e7d1fc3 100644 index 0260f6848386..9a432f11f82f 100644
--- a/src/tools/compiletest/src/common.rs --- a/src/tools/compiletest/src/common.rs
+++ b/src/tools/compiletest/src/common.rs +++ b/src/tools/compiletest/src/common.rs
@@ -2,11 +2,12 @@ @@ -2,11 +2,12 @@
@ -43,20 +43,21 @@ index 64df76e27720..53b64e7d1fc3 100644
use lazycell::LazyCell; use lazycell::LazyCell;
use test::ColorConfig; use test::ColorConfig;
@@ -389,7 +390,7 @@ pub fn run_enabled(&self) -> bool { @@ -385,8 +386,7 @@ pub fn run_enabled(&self) -> bool {
} }
fn target_cfg(&self) -> &TargetCfg { fn target_cfg(&self) -> &TargetCfg {
- self.target_cfg.borrow_with(|| TargetCfg::new(&self.rustc_path, &self.target)) - self.target_cfg
- .borrow_with(|| TargetCfg::new(&self.rustc_path, &self.target, &self.target_rustcflags))
+ self.target_cfg.borrow_with(|| TargetCfg::new(self)) + self.target_cfg.borrow_with(|| TargetCfg::new(self))
} }
pub fn matches_arch(&self, arch: &str) -> bool { pub fn matches_arch(&self, arch: &str) -> bool {
@@ -455,20 +456,22 @@ pub enum Endian { @@ -457,21 +457,23 @@ pub enum Endian {
} }
impl TargetCfg { impl TargetCfg {
- fn new(rustc_path: &Path, target: &str) -> TargetCfg { - fn new(rustc_path: &Path, target: &str, target_rustcflags: &Vec<String>) -> TargetCfg {
- let output = match Command::new(rustc_path) - let output = match Command::new(rustc_path)
+ fn new(config: &Config) -> TargetCfg { + fn new(config: &Config) -> TargetCfg {
+ let mut command = Command::new(&config.rustc_path); + let mut command = Command::new(&config.rustc_path);
@ -65,7 +66,9 @@ index 64df76e27720..53b64e7d1fc3 100644
.arg("--print=cfg") .arg("--print=cfg")
.arg("--target") .arg("--target")
- .arg(target) - .arg(target)
- .args(target_rustcflags)
+ .arg(&config.target) + .arg(&config.target)
+ .args(&config.target_rustcflags)
.output() .output()
{ {
Ok(output) => output, Ok(output) => output,
@ -81,7 +84,7 @@ index 64df76e27720..53b64e7d1fc3 100644
String::from_utf8(output.stderr).unwrap(), String::from_utf8(output.stderr).unwrap(),
); );
diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs
index 8f289876f730..eb467170249d 100644 index 8af5f1da694b..f8903f754f09 100644
--- a/src/tools/compiletest/src/runtest.rs --- a/src/tools/compiletest/src/runtest.rs
+++ b/src/tools/compiletest/src/runtest.rs +++ b/src/tools/compiletest/src/runtest.rs
@@ -13,7 +13,7 @@ @@ -13,7 +13,7 @@
@ -121,7 +124,7 @@ index 8f289876f730..eb467170249d 100644
/// The platform-specific library name /// The platform-specific library name
pub fn get_lib_name(lib: &str, dylib: bool) -> String { pub fn get_lib_name(lib: &str, dylib: bool) -> String {
// In some casess (e.g. MUSL), we build a static // In some casess (e.g. MUSL), we build a static
@@ -1826,16 +1814,7 @@ fn compose_and_run( @@ -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 // Need to be sure to put both the lib_path and the aux path in the dylib
// search path for the child. // search path for the child.
@ -140,7 +143,7 @@ index 8f289876f730..eb467170249d 100644
let mut child = disable_error_reporting(|| command.spawn()) let mut child = disable_error_reporting(|| command.spawn())
.unwrap_or_else(|_| panic!("failed to exec `{:?}`", &command)); .unwrap_or_else(|_| panic!("failed to exec `{:?}`", &command));
diff --git a/src/tools/compiletest/src/util.rs b/src/tools/compiletest/src/util.rs diff --git a/src/tools/compiletest/src/util.rs b/src/tools/compiletest/src/util.rs
index 9d047b63c859..4b73be0fbb90 100644 index e5ff0906be8a..ec36f1e4fb72 100644
--- a/src/tools/compiletest/src/util.rs --- a/src/tools/compiletest/src/util.rs
+++ b/src/tools/compiletest/src/util.rs +++ b/src/tools/compiletest/src/util.rs
@@ -2,6 +2,7 @@ @@ -2,6 +2,7 @@
@ -151,7 +154,7 @@ index 9d047b63c859..4b73be0fbb90 100644
use tracing::*; use tracing::*;
@@ -105,3 +106,25 @@ fn with_extra_extension<S: AsRef<OsStr>>(&self, extension: S) -> PathBuf { @@ -111,3 +112,25 @@ fn with_extra_extension<S: AsRef<OsStr>>(&self, extension: S) -> PathBuf {
} }
} }
} }
@ -178,5 +181,5 @@ index 9d047b63c859..4b73be0fbb90 100644
+ cmd.env(dylib_env_var(), env::join_paths(new_paths).unwrap()); + cmd.env(dylib_env_var(), env::join_paths(new_paths).unwrap());
+} +}
-- --
2.37.3 2.38.1

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@ -1,52 +0,0 @@
From a72666ed56ec5f1b6d254c7020cf86143edc6dbd Mon Sep 17 00:00:00 2001
From: Josh Stone <jistone@redhat.com>
Date: Tue, 20 Sep 2022 13:03:43 -0700
Subject: [PATCH] rustc_transmute: fix big-endian discriminants
---
compiler/rustc_transmute/src/layout/tree.rs | 22 +++++++++++++++------
1 file changed, 16 insertions(+), 6 deletions(-)
diff --git a/compiler/rustc_transmute/src/layout/tree.rs b/compiler/rustc_transmute/src/layout/tree.rs
index 211c813b8001..acd4fa63d782 100644
--- a/compiler/rustc_transmute/src/layout/tree.rs
+++ b/compiler/rustc_transmute/src/layout/tree.rs
@@ -404,7 +404,7 @@ fn from_repr_c_variant(
.unwrap();
trace!(?discr_layout, "computed discriminant layout");
variant_layout = variant_layout.extend(discr_layout).unwrap().0;
- tree = tree.then(Self::from_disr(discr, tcx, layout_summary.discriminant_size));
+ tree = tree.then(Self::from_discr(discr, tcx, layout_summary.discriminant_size));
}
// Next come fields.
@@ -444,11 +444,21 @@ fn from_repr_c_variant(
Ok(tree)
}
- pub fn from_disr(discr: Discr<'tcx>, tcx: TyCtxt<'tcx>, size: usize) -> Self {
- // FIXME(@jswrenn): I'm certain this is missing needed endian nuance.
- let bytes = discr.val.to_ne_bytes();
- let bytes = &bytes[..size];
- Self::Seq(bytes.into_iter().copied().map(|b| Self::from_bits(b)).collect())
+ pub fn from_discr(discr: Discr<'tcx>, tcx: TyCtxt<'tcx>, size: usize) -> Self {
+ use rustc_target::abi::Endian;
+
+ let bytes: [u8; 16];
+ let bytes = match tcx.data_layout.endian {
+ Endian::Little => {
+ bytes = discr.val.to_le_bytes();
+ &bytes[..size]
+ }
+ Endian::Big => {
+ bytes = discr.val.to_be_bytes();
+ &bytes[bytes.len() - size..]
+ }
+ };
+ Self::Seq(bytes.iter().map(|&b| Self::from_bits(b)).collect())
}
}
--
2.37.3

View File

@ -8,9 +8,9 @@
# To bootstrap from scratch, set the channel and date from src/stage0.json # 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 # e.g. 1.59.0 wants rustc: 1.58.0-2022-01-13
# or nightly wants some beta-YYYY-MM-DD # or nightly wants some beta-YYYY-MM-DD
%global bootstrap_version 1.64.0 %global bootstrap_version 1.65.0
%global bootstrap_channel 1.64.0 %global bootstrap_channel 1.65.0
%global bootstrap_date 2022-09-22 %global bootstrap_date 2022-11-03
# Only the specified arches will use bootstrap binaries. # Only the specified arches will use bootstrap binaries.
# NOTE: Those binaries used to be uploaded with every new release, but that was # NOTE: Those binaries used to be uploaded with every new release, but that was
@ -35,7 +35,7 @@
# src/ci/docker/host-x86_64/dist-various-2/build-wasi-toolchain.sh # src/ci/docker/host-x86_64/dist-various-2/build-wasi-toolchain.sh
# (updated per https://github.com/rust-lang/rust/pull/96907) # (updated per https://github.com/rust-lang/rust/pull/96907)
%global wasi_libc_url https://github.com/WebAssembly/wasi-libc %global wasi_libc_url https://github.com/WebAssembly/wasi-libc
%global wasi_libc_ref wasi-sdk-16 %global wasi_libc_ref wasi-sdk-17
%global wasi_libc_name wasi-libc-%{wasi_libc_ref} %global wasi_libc_name wasi-libc-%{wasi_libc_ref}
%global wasi_libc_source %{wasi_libc_url}/archive/%{wasi_libc_ref}/%{wasi_libc_name}.tar.gz %global wasi_libc_source %{wasi_libc_url}/archive/%{wasi_libc_ref}/%{wasi_libc_name}.tar.gz
%global wasi_libc_dir %{_builddir}/%{wasi_libc_name} %global wasi_libc_dir %{_builddir}/%{wasi_libc_name}
@ -46,7 +46,7 @@
# We can also choose to just use Rust's bundled LLVM, in case the system LLVM # We can also choose to just use Rust's bundled LLVM, in case the system LLVM
# is insufficient. Rust currently requires LLVM 12.0+. # is insufficient. Rust currently requires LLVM 12.0+.
%global min_llvm_version 13.0.0 %global min_llvm_version 13.0.0
%global bundled_llvm_version 15.0.0 %global bundled_llvm_version 15.0.2
%bcond_with bundled_llvm %bcond_with bundled_llvm
# Requires stable libgit2 1.5, and not the next minor soname change. # Requires stable libgit2 1.5, and not the next minor soname change.
@ -83,7 +83,7 @@
%endif %endif
Name: rust Name: rust
Version: 1.65.0 Version: 1.66.1
Release: 1%{?dist} Release: 1%{?dist}
Summary: The Rust Programming Language Summary: The Rust Programming Language
License: (ASL 2.0 or MIT) and (BSD and MIT) License: (ASL 2.0 or MIT) and (BSD and MIT)
@ -106,11 +106,14 @@ Patch1: 0001-Use-lld-provided-by-system-for-wasm.patch
# Set a substitute-path in rust-gdb for standard library sources. # Set a substitute-path in rust-gdb for standard library sources.
Patch2: rustc-1.61.0-rust-gdb-substitute-path.patch Patch2: rustc-1.61.0-rust-gdb-substitute-path.patch
# https://github.com/rust-lang/rust/pull/102076
Patch3: 0001-rustc_transmute-fix-big-endian-discriminants.patch
# https://github.com/rust-lang/rust/pull/103072 # https://github.com/rust-lang/rust/pull/103072
Patch4: 0001-compiletest-set-the-dylib-path-when-gathering-target.patch 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 ### ### RHEL-specific patches below ###
@ -528,7 +531,7 @@ BuildArch: noarch
%if 0%{?rhel} && 0%{?rhel} < 8 %if 0%{?rhel} && 0%{?rhel} < 8
Requires: %{name}-std-static = %{version}-%{release} Requires: %{name}-std-static = %{version}-%{release}
%else %else
Supplements: %{name}-std-static = %{version}-%{release} Recommends: %{name}-std-static = %{version}-%{release}
%endif %endif
%description src %description src
@ -541,7 +544,7 @@ Summary: Compiler analysis data for the Rust standard library
%if 0%{?rhel} && 0%{?rhel} < 8 %if 0%{?rhel} && 0%{?rhel} < 8
Requires: %{name}-std-static%{?_isa} = %{version}-%{release} Requires: %{name}-std-static%{?_isa} = %{version}-%{release}
%else %else
Supplements: %{name}-std-static%{?_isa} = %{version}-%{release} Recommends: %{name}-std-static%{?_isa} = %{version}-%{release}
%endif %endif
%description analysis %description analysis
@ -588,6 +591,7 @@ test -f '%{local_rust_root}/bin/rustc'
%patch2 -p1 %patch2 -p1
%patch3 -p1 %patch3 -p1
%patch4 -p1 %patch4 -p1
%patch5 -p1
%if %with disabled_libssh2 %if %with disabled_libssh2
%patch100 -p1 %patch100 -p1
@ -1052,6 +1056,9 @@ end}
%changelog %changelog
* Wed Jan 11 2023 Josh Stone <jistone@redhat.com> - 1.66.1-1
- Update to 1.66.1.
* Fri Jan 06 2023 Josh Stone <jistone@redhat.com> - 1.65.0-1 * Fri Jan 06 2023 Josh Stone <jistone@redhat.com> - 1.65.0-1
- Update to 1.65.0. - Update to 1.65.0.
- rust-analyzer now obsoletes rls. - rust-analyzer now obsoletes rls.

View File

@ -1,2 +1,2 @@
SHA512 (rustc-1.65.0-src.tar.xz) = 3d0369ed3028209c4ecb9b9e7b5f5e3a20be8cc05199675df4f091d62a96c0734bc1dbd7630928fe162792392ec6d0daf9ceed10771531ce022200c7b631e3be SHA512 (rustc-1.66.1-src.tar.xz) = 1944c024c603140d0a9236043a3bd1d0d211dd8d368d6d82a3a620f1ff43b29624755b0943f2b38b40a188c7eee77a840238ea757eaf435e2a3fa6a0e6b82832
SHA512 (wasi-libc-wasi-sdk-16.tar.gz) = 4d3d12e233b2b3321e5287c0851a950d744208e05ed2c6d995dd2e7ff51452c7cfe62451589ed6d3ac58065f8cc87fc5c74a1853ed798e108662d1b0d3ad8a0e SHA512 (wasi-libc-wasi-sdk-17.tar.gz) = 5870f86d4a8431edefaef41163d1fa7eddeabcfa6bc5794c7bf18b4fd320b6ea43c261a7e41966d0da1490a2d96b9742c82cbcca7c56bb404830722664cab376