Renamed lld_link_script to link_script and support all GNU-like linkers

diff --git a/src/librustc_codegen_ssa/back/link.rs b/src/librustc_codegen_ssa/back/link.rs
index ab59a1c5f4879bace90bfd403769d8297b703e0e..dca9f12df09b3800c7381b0d2b7f23b5dd70baff 100644 (file)
--- a/src/librustc_codegen_ssa/back/link.rs
+++ b/src/librustc_codegen_ssa/back/link.rs
@@ -1179,20 +1179,19 @@ fn add_pre_link_args(
     cmd.args(&sess.opts.debugging_opts.pre_link_args);
 }
 
-/// Add an LLD link script embedded in the target, if applicable.
-fn add_lld_link_script(
+/// Add a link script embedded in the target, if applicable.
+fn add_link_script(
     cmd: &mut dyn Linker,
     sess: &Session,
-    flavor: LinkerFlavor,
     tmpdir: &Path,
     crate_type: CrateType,
 ) {
-    match (flavor, crate_type, &sess.target.target.options.lld_link_script) {
-        (
-            LinkerFlavor::Lld(LldFlavor::Ld),
-            CrateType::Cdylib | CrateType::Executable,
-            Some(script),
-        ) => {
+    match (crate_type, &sess.target.target.options.link_script) {
+        (CrateType::Cdylib | CrateType::Executable, Some(script)) => {
+            if !sess.target.target.options.linker_is_gnu {
+                sess.fatal("can only use link script when linking with GNU-like linker");
+            }
+
             let file_name = ["rustc", &sess.target.target.llvm_target, "linkfile.ld"].join("-");
 
             let path = tmpdir.join(file_name);
@@ -1450,7 +1449,7 @@ fn linker_with_args<'a, B: ArchiveBuilder<'a>>(
     add_pre_link_args(cmd, sess, flavor, crate_type);
 
     // NO-OPT-OUT
-    add_lld_link_script(cmd, sess, flavor, tmpdir, crate_type);
+    add_link_script(cmd, sess, tmpdir, crate_type);
 
     // NO-OPT-OUT, OBJECT-FILES-NO, AUDIT-ORDER
     if sess.target.target.options.is_like_fuchsia {

diff --git a/src/librustc_target/spec/mipsel_sony_psp.rs b/src/librustc_target/spec/mipsel_sony_psp.rs
index eb38dee63b68f69ad0f4d3ea680944d61a642351..0c74454d0c5fe66dafc189266e2c637350613a56 100644 (file)
--- a/src/librustc_target/spec/mipsel_sony_psp.rs
+++ b/src/librustc_target/spec/mipsel_sony_psp.rs
@@ -27,6 +27,7 @@ pub fn target() -> TargetResult {
             cpu: "mips2".to_string(),
             executables: true,
             linker: Some("rust-lld".to_owned()),
+            linker_is_gnu: true,
             relocation_model: RelocModel::Static,
 
             // PSP FPU only supports single precision floats.
@@ -35,7 +36,7 @@ pub fn target() -> TargetResult {
             // PSP does not support trap-on-condition instructions.
             llvm_args: vec!["-mno-check-zero-division".to_string()],
             pre_link_args,
-            lld_link_script: Some(LINKER_SCRIPT.to_string()),
+            link_script: Some(LINKER_SCRIPT.to_string()),
             ..Default::default()
         },
     })

diff --git a/src/librustc_target/spec/mod.rs b/src/librustc_target/spec/mod.rs
index 91dfa1550f6265b061848e570acf551beead5d77..00088a0d0404ac6bb78861a14055a08ce614a40b 100644 (file)
--- a/src/librustc_target/spec/mod.rs
+++ b/src/librustc_target/spec/mod.rs
@@ -668,9 +668,10 @@ pub struct TargetOptions {
     /// Linker arguments that are unconditionally passed *after* any
     /// user-defined libraries.
     pub post_link_args: LinkArgs,
-    /// Optional LLD link script applied to `dylib` and `executable` crate
-    /// types. This is a string containing the script, not a path.
-    pub lld_link_script: Option<String>,
+    /// Optional link script applied to `dylib` and `executable` crate types.
+    /// This is a string containing the script, not a path. Can only be applied
+    /// to linkers where `linker_is_gnu` is true.
+    pub link_script: Option<String>,
 
     /// Environment variables to be set for the linker invocation.
     pub link_env: Vec<(String, String)>,
@@ -900,7 +901,7 @@ fn default() -> TargetOptions {
             pre_link_args: LinkArgs::new(),
             pre_link_args_crt: LinkArgs::new(),
             post_link_args: LinkArgs::new(),
-            lld_link_script: None,
+            link_script: None,
             asm_args: Vec::new(),
             cpu: "generic".to_string(),
             features: String::new(),
@@ -1250,7 +1251,7 @@ macro_rules! key {
         key!(post_link_objects, list);
         key!(post_link_objects_crt, list);
         key!(post_link_args, link_args);
-        key!(lld_link_script, optional);
+        key!(link_script, optional);
         key!(link_env, env);
         key!(link_env_remove, list);
         key!(asm_args, list);
@@ -1480,7 +1481,7 @@ macro_rules! target_option_val {
         target_option_val!(post_link_objects);
         target_option_val!(post_link_objects_crt);
         target_option_val!(link_args - post_link_args);
-        target_option_val!(lld_link_script);
+        target_option_val!(link_script);
         target_option_val!(env - link_env);
         target_option_val!(link_env_remove);
         target_option_val!(asm_args);