1 files changed, 4 insertions, 7 deletions
diff --git a/src/libstore/binary-cache-store.hh b/src/libstore/binary-cache-store.hh
index f14b4859b04e..9e7b0ad9a384 100644
--- a/src/libstore/binary-cache-store.hh
+++ b/src/libstore/binary-cache-store.hh
@@ -124,7 +124,7 @@ public:
     Path addTextToStore(const string & name, const string & s,
         const PathSet & references, bool repair = false) override;
 
-    void dumpPath(const Path & path, Sink & sink) override;
+    void narFromPath(const Path & path, Sink & sink) override;
 
     void exportPath(const Path & path, bool sign, Sink & sink) override;
 
@@ -156,12 +156,6 @@ public:
     void collectGarbage(const GCOptions & options, GCResults & results) override
     { notImpl(); }
 
-    PathSet queryFailedPaths() override
-    { return {}; }
-
-    void clearFailedPaths(const PathSet & paths) override
-    { }
-
     void optimiseStore() override
     { }
 
@@ -170,6 +164,9 @@ public:
 
     ref<FSAccessor> getFSAccessor() override;
 
+    void addSignatures(const Path & storePath, const StringSet & sigs)
+    { notImpl(); }
+
 };
 
 }