27 lines
1,003 B
Text
27 lines
1,003 B
Text
try to reduce memory usage on aarch64 and i386:
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- reduce memory use by retaining fewer names within compilation artifacts
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- divise (with codegen-units) the unit in smaller parts to manipulate it
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Index: src/bootstrap/bin/rustc.rs
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--- src/bootstrap/bin/rustc.rs.orig
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+++ src/bootstrap/bin/rustc.rs
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@@ -114,6 +114,19 @@ fn main() {
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{
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cmd.arg("-Ztls-model=initial-exec");
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}
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+
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+ if target.unwrap().contains("aarch64-unknown-openbsd")
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+ && crate_name == Some("rustc")
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+ {
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+ cmd.arg("-Z").arg("fewer-names");
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+ }
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+ if target.unwrap().contains("i686-unknown-openbsd")
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+ && crate_name == Some("rustc_middle")
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+ {
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+ cmd.arg("-Z").arg("fewer-names");
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+ cmd.arg("-C").arg("codegen-units=64");
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+ }
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+
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} else {
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// FIXME(rust-lang/cargo#5754) we shouldn't be using special env vars
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// here, but rather Cargo should know what flags to pass rustc itself.
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