2 files changed, 8 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs
index 0c77f7c51bc..fcb3602b734 100644
--- a/compiler/rustc_codegen_ssa/src/back/link.rs
+++ b/compiler/rustc_codegen_ssa/src/back/link.rs
@@ -1221,6 +1221,9 @@ fn add_sanitizer_libraries(
     if sanitizer.contains(SanitizerSet::ADDRESS) {
         link_sanitizer_runtime(sess, flavor, linker, "asan");
     }
+    if sanitizer.contains(SanitizerSet::DATAFLOW) {
+        link_sanitizer_runtime(sess, flavor, linker, "dfsan");
+    }
     if sanitizer.contains(SanitizerSet::LEAK) {
         link_sanitizer_runtime(sess, flavor, linker, "lsan");
     }
diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs
index 97089dff31b..60865d06ab9 100644
--- a/compiler/rustc_codegen_ssa/src/back/write.rs
+++ b/compiler/rustc_codegen_ssa/src/back/write.rs
@@ -95,6 +95,7 @@ pub struct ModuleConfig {
 
     pub sanitizer: SanitizerSet,
     pub sanitizer_recover: SanitizerSet,
+    pub sanitizer_dataflow_abilist: Vec<String>,
     pub sanitizer_memory_track_origins: usize,
 
     // Flags indicating which outputs to produce.
@@ -197,6 +198,10 @@ impl ModuleConfig {
             ),
 
             sanitizer: if_regular!(sess.opts.unstable_opts.sanitizer, SanitizerSet::empty()),
+            sanitizer_dataflow_abilist: if_regular!(
+                sess.opts.unstable_opts.sanitizer_dataflow_abilist.clone(),
+                Vec::new()
+            ),
             sanitizer_recover: if_regular!(
                 sess.opts.unstable_opts.sanitizer_recover,
                 SanitizerSet::empty()