diff --git a/services/gpuservice/Android.bp b/services/gpuservice/Android.bp
index dbb6ba6..7b8e0f8 100644
--- a/services/gpuservice/Android.bp
+++ b/services/gpuservice/Android.bp
@@ -59,9 +59,6 @@
 cc_defaults {
     name: "gpuservice_binary",
     defaults: ["gpuservice_defaults"],
-    whole_static_libs: [
-        "libsigchain",
-    ],
     shared_libs: [
         "libbinder",
         "libcutils",
diff --git a/services/surfaceflinger/Android.bp b/services/surfaceflinger/Android.bp
index d480430..cda982a 100644
--- a/services/surfaceflinger/Android.bp
+++ b/services/surfaceflinger/Android.bp
@@ -183,9 +183,6 @@
     cflags: [
         "-DLOG_TAG=\"SurfaceFlinger\"",
     ],
-    whole_static_libs: [
-        "libsigchain",
-    ],
     shared_libs: [
         "android.frameworks.displayservice@1.0",
         "android.hardware.configstore-utils",
diff --git a/services/surfaceflinger/version-script32.txt b/services/surfaceflinger/version-script32.txt
deleted file mode 100644
index 2340785..0000000
--- a/services/surfaceflinger/version-script32.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-global:
-  EnsureFrontOfChain;
-  AddSpecialSignalHandlerFn;
-  RemoveSpecialSignalHandlerFn;
-  bsd_signal;
-  sigaction;
-  signal;
-  sigprocmask;
-local:
-  *;
-};
diff --git a/services/surfaceflinger/version-script64.txt b/services/surfaceflinger/version-script64.txt
deleted file mode 100644
index acf3630..0000000
--- a/services/surfaceflinger/version-script64.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-global:
-  EnsureFrontOfChain;
-  AddSpecialSignalHandlerFn;
-  RemoveSpecialSignalHandlerFn;
-  sigaction;
-  signal;
-  sigprocmask;
-local:
-  *;
-};