diff -ur redis-6.2.3.orig/src/Makefile redis-6.2.3/src/Makefile
--- redis-6.2.3.orig/src/Makefile	2021-05-03 21:57:00.000000000 +0200
+++ redis-6.2.3/src/Makefile	2021-05-04 08:48:20.064568420 +0200
@@ -96,6 +96,10 @@
 # Linux ARM32 needs -latomic at linking time
 ifneq (,$(findstring armv,$(uname_M)))
         FINAL_LIBS+=-latomic
+else
+ifneq (,$(findstring ppc,$(uname_M)))
+        FINAL_LIBS+=-latomic
+endif
 endif
 
 ifeq ($(uname_S),SunOS)