diff --git tcmalloc/BUILD tcmalloc/BUILD
index 66d160e..25946af 100644
--- tcmalloc/BUILD
+++ tcmalloc/BUILD
@@ -109,6 +109,17 @@ cc_library(
     alwayslink = 1,
 )
 
+# This library provides tcmalloc as shared object
+cc_binary(
+    name = "tcmalloc.so",
+    copts = TCMALLOC_DEFAULT_COPTS,
+    linkshared = 1,
+    linkstatic = 1,
+    deps = overlay_deps + tcmalloc_deps + [
+        ":tcmalloc",
+    ]
+)
+
 # Provides tcmalloc always; use per-thread mode.
 #
 cc_library(