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authorRalf Jung <post@ralfj.de>2025-08-20 08:14:57 +0000
committerGitHub <noreply@github.com>2025-08-20 08:14:57 +0000
commit46765526e33dca91b3860715097aa43efe2cf5da (patch)
treec790c7a6d94c4d2c96b820cc93804ec55af4bdbe /compiler/rustc_codegen_ssa/src/back
parent49abb66e5d199497830b88397f2218cbe4b978f1 (diff)
parent5556212823c359619302748e9280258c11799db1 (diff)
downloadrust-46765526e33dca91b3860715097aa43efe2cf5da.tar.gz
rust-46765526e33dca91b3860715097aa43efe2cf5da.zip
Merge pull request #4532 from rust-lang/rustup-2025-08-20
Automatic Rustup
Diffstat (limited to 'compiler/rustc_codegen_ssa/src/back')
-rw-r--r--compiler/rustc_codegen_ssa/src/back/link.rs9
1 files changed, 7 insertions, 2 deletions
diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs
index 4ebe59dc2a7..c3777f64e9e 100644
--- a/compiler/rustc_codegen_ssa/src/back/link.rs
+++ b/compiler/rustc_codegen_ssa/src/back/link.rs
@@ -2435,6 +2435,13 @@ fn linker_with_args(
     // Passed after compiler-generated options to support manual overriding when necessary.
     add_user_defined_link_args(cmd, sess);
 
+    // ------------ Builtin configurable linker scripts ------------
+    // The user's link args should be able to overwrite symbols in the compiler's
+    // linker script that were weakly defined (i.e. defined with `PROVIDE()`). For this
+    // to work correctly, the user needs to be able to specify linker arguments like
+    // `--defsym` and `--script` *before* any builtin linker scripts are evaluated.
+    add_link_script(cmd, sess, tmpdir, crate_type);
+
     // ------------ Object code and libraries, order-dependent ------------
 
     // Post-link CRT objects.
@@ -2469,8 +2476,6 @@ fn add_order_independent_options(
 
     let apple_sdk_root = add_apple_sdk(cmd, sess, flavor);
 
-    add_link_script(cmd, sess, tmpdir, crate_type);
-
     if sess.target.os == "fuchsia"
         && crate_type == CrateType::Executable
         && !matches!(flavor, LinkerFlavor::Gnu(Cc::Yes, _))