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rm target specific logic in link_sanitizer_runtime

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This commit is contained in:
Simonas Kazlauskas 2021-02-15 03:17:50 +02:00
parent a3c0f0a3df
commit 41875c82c7
1 changed files with 14 additions and 22 deletions
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36
compiler/rustc_codegen_ssa/src/back/link.rs
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@ -922,28 +922,20 @@ fn link_sanitizer_runtime(sess: &Session, linker: &mut dyn Linker, name: &str) {
.map(|channel| format!("-{}", channel))
.unwrap_or_default();
match sess.opts.target_triple.triple() {
"aarch64-apple-darwin" | "x86_64-apple-darwin" => {
// On Apple platforms, the sanitizer is always built as a dylib, and
// LLVM will link to `@rpath/*.dylib`, so we need to specify an
// rpath to the library as well (the rpath should be absolute, see
// PR #41352 for details).
let filename = format!("rustc{}_rt.{}", channel, name);
let path = find_sanitizer_runtime(&sess, &filename);
let rpath = path.to_str().expect("non-utf8 component in path");
linker.args(&["-Wl,-rpath", "-Xlinker", rpath]);
linker.link_dylib(Symbol::intern(&filename));
}
"aarch64-fuchsia"
| "aarch64-unknown-linux-gnu"
| "x86_64-fuchsia"
| "x86_64-unknown-freebsd"
| "x86_64-unknown-linux-gnu" => {
let filename = format!("librustc{}_rt.{}.a", channel, name);
let path = find_sanitizer_runtime(&sess, &filename).join(&filename);
linker.link_whole_rlib(&path);
}
_ => {}
if sess.target.is_like_osx {
// On Apple platforms, the sanitizer is always built as a dylib, and
// LLVM will link to `@rpath/*.dylib`, so we need to specify an
// rpath to the library as well (the rpath should be absolute, see
// PR #41352 for details).
let filename = format!("rustc{}_rt.{}", channel, name);
let path = find_sanitizer_runtime(&sess, &filename);
let rpath = path.to_str().expect("non-utf8 component in path");
linker.args(&["-Wl,-rpath", "-Xlinker", rpath]);
linker.link_dylib(Symbol::intern(&filename));
} else {
let filename = format!("librustc{}_rt.{}.a", channel, name);
let path = find_sanitizer_runtime(&sess, &filename).join(&filename);
linker.link_whole_rlib(&path);
}
}