Index: gnuplot-5.4.1/src/Makefile.am
===================================================================
--- gnuplot-5.4.1.orig/src/Makefile.am
+++ gnuplot-5.4.1/src/Makefile.am
@@ -61,6 +61,7 @@ util3d.c util3d.h variable.c variable.h
 voxelgrid.c voxelgrid.h vplot.c vplot.h marching_cubes.h xdg.c xdg.h
 
 gnuplot_LDADD = $(GD_LIBS) $(TERMLIBS) $(TERMXLIBS) $(WX_LIBS) $(QT_LIBS)
+gnuplot_LDFLAGS = -pie
 
 pkglibexec_PROGRAMS = 
 
@@ -69,6 +70,7 @@ pkglibexec_PROGRAMS += gnuplot_x11
 gnuplot_x11_SOURCES = gplt_x11.c gplt_x11.h gpexecute.c gpexecute.h mousecmn.h version.c version.h
 XLIBS = @LIBRARIES_FOR_X@
 gnuplot_x11_LDADD = getcolor_x11.o $(XLIBS)
+gnuplot_x11_LDFLAGS = -pie
 endif
 
 getcolor_x11.o: getcolor.c
@@ -185,6 +187,7 @@ qtterminal/QtGnuplotApplication.cpp qtte
 qtterminal/QtGnuplotScene.cpp qtterminal/QtGnuplotItems.cpp \
 qtterminal/QtGnuplotEvent.cpp
 gnuplot_qt_LDADD = $(QT_LIBS)
+gnuplot_qt_LDFLAGS = -pie
 
 # embed example (uncomment to build it)
 #