Index: prometheus-2.11.1/.promu.yml
===================================================================
--- prometheus-2.11.1.orig/.promu.yml	2019-07-31 12:44:46.190247145 +0200
+++ prometheus-2.11.1/.promu.yml	2019-07-31 12:45:18.354547518 +0200
@@ -10,7 +10,7 @@ build:
           path: ./cmd/prometheus
         - name: promtool
           path: ./cmd/promtool
-    flags: -mod=vendor -a
+    flags: -mod=vendor -buildmode=pie -a
     ldflags: |
         -X github.com/prometheus/common/version.Version={{.Version}}
         -X github.com/prometheus/common/version.Revision={{.Revision}}