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Remove redundant -Wl,-syslibroot #121426

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Merged
merged 1 commit into from
Apr 12, 2024
Merged

Remove redundant -Wl,-syslibroot #121426

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8 changes: 7 additions & 1 deletion compiler/rustc_codegen_ssa/src/back/link.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -2939,7 +2939,13 @@ fn add_apple_sdk(cmd: &mut dyn Linker, sess: &Session, flavor: LinkerFlavor) {

match flavor {
LinkerFlavor::Darwin(Cc::Yes, _) => {
cmd.args(&["-isysroot", &sdk_root, "-Wl,-syslibroot", &sdk_root]);
// Use `-isysroot` instead of `--sysroot`, as only the former
// makes Clang treat it as a platform SDK.
//
// This is admittedly a bit strange, as on most targets
// `-isysroot` only applies to include header files, but on Apple
// targets this also applies to libraries and frameworks.
cmd.args(&["-isysroot", &sdk_root]);
}
LinkerFlavor::Darwin(Cc::No, _) => {
cmd.args(&["-syslibroot", &sdk_root]);
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