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Auto merge of #3261 - RalfJung:jemalloc, r=RalfJung

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only use jemalloc on Linux and macOS

hopefully fixes [this](https://github.com/rust-lang/rust/pull/119707#issuecomment-1880212449)
This commit is contained in:
bors 2024-01-08 07:41:42 +00:00
commit 8d4a5c7304
2 changed files with 5 additions and 4 deletions
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5
src/tools/miri/Cargo.toml
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@ -28,8 +28,9 @@ measureme = "10.0.0"
ctrlc = "3.2.5" ctrlc = "3.2.5"
# Copied from `compiler/rustc/Cargo.toml`. # Copied from `compiler/rustc/Cargo.toml`.
# But only for Unix, it fails on Windows. # But only for some targets, it fails for others. Rustc configures this in its CI, but we can't
[target.'cfg(unix)'.dependencies.jemalloc-sys] # easily use that since we support of-tree builds.
[target.'cfg(any(target_os = "linux", target_os = "macos"))'.dependencies.jemalloc-sys]
version = "0.5.0" version = "0.5.0"
features = ['unprefixed_malloc_on_supported_platforms'] features = ['unprefixed_malloc_on_supported_platforms']

4
src/tools/miri/src/bin/miri.rs
View File

@ -298,7 +298,7 @@ fn parse_comma_list<T: FromStr>(input: &str) -> Result<Vec<T>, T::Err> {
input.split(',').map(str::parse::<T>).collect() input.split(',').map(str::parse::<T>).collect()
} }
#[cfg(unix)] #[cfg(any(target_os = "linux", target_os = "macos"))]
fn jemalloc_magic() { fn jemalloc_magic() {
// These magic runes are copied from // These magic runes are copied from
// <https://github.com/rust-lang/rust/blob/e89bd9428f621545c979c0ec686addc6563a394e/compiler/rustc/src/main.rs#L39>. // <https://github.com/rust-lang/rust/blob/e89bd9428f621545c979c0ec686addc6563a394e/compiler/rustc/src/main.rs#L39>.
@ -335,7 +335,7 @@ fn jemalloc_magic() {
} }
fn main() { fn main() {
#[cfg(unix)] #[cfg(any(target_os = "linux", target_os = "macos"))]
jemalloc_magic(); jemalloc_magic();
let early_dcx = EarlyDiagCtxt::new(ErrorOutputType::default()); let early_dcx = EarlyDiagCtxt::new(ErrorOutputType::default());