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rustc: Use unix_sigpipe instead of rustc_driver::set_sigpipe_handler #102587

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Oct 25, 2022
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rustc: Use unix_sigpipe instead of rustc_driver::set_sigpipe_handler #102587

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4 changes: 3 additions & 1 deletion compiler/rustc/src/main.rs
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
#![feature(unix_sigpipe)]

// A note about jemalloc: rustc uses jemalloc when built for CI and
// distribution. The obvious way to do this is with the `#[global_allocator]`
// mechanism. However, for complicated reasons (see
Expand All @@ -23,6 +25,7 @@
// libraries. So we must reference jemalloc symbols one way or another, because
// this file is the only object code in the rustc executable.

#[unix_sigpipe = "sig_dfl"]
fn main() {
// See the comment at the top of this file for an explanation of this.
#[cfg(feature = "jemalloc-sys")]
Expand Down Expand Up @@ -58,6 +61,5 @@ fn main() {
}
}

rustc_driver::set_sigpipe_handler();
rustc_driver::main()
}