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Merged
zhassan-aws merged 1 commit into from
Nov 6, 2025
Merged

Upgrade Rust toolchain to 2025-11-06 #4451

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12 changes: 6 additions & 6 deletions kani-compiler/src/codegen_cprover_gotoc/compiler_interface.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,7 @@ use rustc_session::Session;
use rustc_session::config::{CrateType, OutputFilenames, OutputType};
use rustc_session::output::out_filename;
use rustc_span::{Symbol, sym};
use rustc_target::spec::PanicStrategy;
use rustc_target::spec::{Arch, PanicStrategy};
use std::any::Any;
use std::cmp::min;
use std::collections::BTreeMap;
Expand Down Expand Up @@ -302,10 +302,10 @@ impl CodegenBackend for GotocCodegenBackend {
fn target_config(&self, sess: &Session) -> TargetConfig {
// This code is adapted from the cranelift backend:
// https://github.com/rust-lang/rust/blob/a124fb3cb7291d75872934f411d81fe298379ace/compiler/rustc_codegen_cranelift/src/lib.rs#L184
let target_features = if sess.target.arch == "x86_64" && sess.target.os != "none" {
let target_features = if sess.target.arch == Arch::X86_64 && sess.target.os != "none" {
// x86_64 mandates SSE2 support and rustc requires the x87 feature to be enabled
vec![sym::sse, sym::sse2, Symbol::intern("x87")]
} else if sess.target.arch == "aarch64" {
} else if sess.target.arch == Arch::AArch64 {
match &*sess.target.os {
"none" => vec![],
// On macOS the aes, sha2 and sha3 features are enabled by default and ring
Expand Down Expand Up @@ -801,8 +801,8 @@ fn new_machine_model(sess: &Session) -> MachineModel {
// see /tools/sizeofs/main.cpp.
// For reference, the definition in CBMC:
//https://github.com/diffblue/cbmc/blob/develop/src/util/config.cpp
match architecture.as_ref() {
"x86_64" => {
match architecture {
Arch::X86_64 => {
let bool_width = 8;
let char_is_unsigned = false;
let char_width = 8;
Expand Down Expand Up @@ -841,7 +841,7 @@ fn new_machine_model(sess: &Session) -> MachineModel {
word_size: int_width,
}
}
"aarch64" => {
Arch::AArch64 => {
let bool_width = 8;
let char_is_unsigned = true;
let char_width = 8;
Expand Down
2 changes: 1 addition & 1 deletion rust-toolchain.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -2,5 +2,5 @@
# SPDX-License-Identifier: Apache-2.0 OR MIT

[toolchain]
channel = "nightly-2025-11-05"
channel = "nightly-2025-11-06"
components = ["llvm-tools", "rustc-dev", "rust-src", "rustfmt"]
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