diff -urNp pigz-2.4.orig/Makefile pigz-2.4/Makefile
--- pigz-2.4.orig/Makefile	2018-09-24 15:56:17.299714387 -0400
+++ pigz-2.4/Makefile	2018-09-24 15:56:36.026651935 -0400
@@ -1,6 +1,6 @@
 CC=gcc
 CFLAGS=-O3 -Wall -Wextra -Wno-unknown-pragmas
-LDFLAGS=
+LDFLAGS=-Wl,-z,now -pie
 LIBS=-lm -lpthread -lz
 ZOPFLI=zopfli/src/zopfli/
 ZOP=deflate.o blocksplitter.o tree.o lz77.o cache.o hash.o util.o squeeze.o katajainen.o