--- src/Makefile.orig	2021-06-21 14:49:54.085334978 +0200
+++ src/Makefile	2021-06-21 14:50:20.098711239 +0200
@@ -98,6 +98,11 @@
         FINAL_LIBS+=-latomic
 endif
 
+# Linux powerpc needs -latomic at linking time
+ifneq (,$(findstring ppc,$(uname_M)))
+        FINAL_LIBS+=-latomic
+endif
+
 ifeq ($(uname_S),SunOS)
 	# SunOS
 	ifeq ($(findstring -m32,$(FINAL_CFLAGS)),)
