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Auto merge of #55947 - michaelwoerister:xlto-fix-lld-opt, r=Mark-Simulacrum

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xLTO: Don't pass --plugin-opt=thin to LLD. That's not supported anymore.

It seems that `-plugin-opt=thin` is not needed anymore when invoking LLD for ThinLTO. Unfortunately, still passing the option makes LLD crash instead of giving a deprecation warning or something.
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bors 2018-11-14 19:25:54 +00:00
commit 6f93e93af6
1 changed files with 0 additions and 11 deletions
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11
src/librustc_codegen_utils/linker.rs
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@ -209,17 +209,6 @@ impl<'a> GccLinker<'a> {
self.linker_arg(&format!("-plugin-opt={}", opt_level)); self.linker_arg(&format!("-plugin-opt={}", opt_level));
let target_cpu = self.target_cpu; let target_cpu = self.target_cpu;
self.linker_arg(&format!("-plugin-opt=mcpu={}", target_cpu)); self.linker_arg(&format!("-plugin-opt=mcpu={}", target_cpu));
match self.sess.lto() {
config::Lto::Thin |
config::Lto::ThinLocal => {
self.linker_arg("-plugin-opt=thin");
}
config::Lto::Fat |
config::Lto::No => {
// default to regular LTO
}
}
} }
} }