1 files changed, 43 insertions, 0 deletions
diff --git a/compiler/rustc_target/src/spec/base/fuchsia.rs b/compiler/rustc_target/src/spec/base/fuchsia.rs
new file mode 100644
index 000000000..4c2775850
--- /dev/null
+++ b/compiler/rustc_target/src/spec/base/fuchsia.rs
@@ -0,0 +1,43 @@
+use crate::spec::{crt_objects, cvs, Cc, LinkOutputKind, LinkerFlavor, Lld, TargetOptions};
+
+pub fn opts() -> TargetOptions {
+    // This mirrors the linker options provided by clang. We presume lld for
+    // now. When using clang as the linker it will supply these options for us,
+    // so we only list them for ld/lld.
+    //
+    // https://github.com/llvm/llvm-project/blob/db9322b2066c55254e7691efeab863f43bfcc084/clang/lib/Driver/ToolChains/Fuchsia.cpp#L31
+    let pre_link_args = TargetOptions::link_args(
+        LinkerFlavor::Gnu(Cc::No, Lld::No),
+        &[
+            "--build-id",
+            "--hash-style=gnu",
+            "-z",
+            "max-page-size=4096",
+            "-z",
+            "now",
+            "-z",
+            "rodynamic",
+            "-z",
+            "separate-loadable-segments",
+            "--pack-dyn-relocs=relr",
+        ],
+    );
+
+    TargetOptions {
+        os: "fuchsia".into(),
+        linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes),
+        linker: Some("rust-lld".into()),
+        dynamic_linking: true,
+        families: cvs!["unix"],
+        pre_link_args,
+        pre_link_objects: crt_objects::new(&[
+            (LinkOutputKind::DynamicNoPicExe, &["Scrt1.o"]),
+            (LinkOutputKind::DynamicPicExe, &["Scrt1.o"]),
+            (LinkOutputKind::StaticNoPicExe, &["Scrt1.o"]),
+            (LinkOutputKind::StaticPicExe, &["Scrt1.o"]),
+        ]),
+        position_independent_executables: true,
+        has_thread_local: true,
+        ..Default::default()
+    }
+}