File atop-makefile.patch of Package atop
Index: atop-2.11.0/Makefile
===================================================================
--- atop-2.11.0.orig/Makefile
+++ atop-2.11.0/Makefile
@@ -21,7 +21,7 @@ PMPATH2 = /usr/lib64/pm-utils/sleep.d
PMPATHD = /usr/lib/systemd/system-sleep
PKG_CONFIG ?= pkg-config
-CFLAGS += -O2 -I. -Wall $(shell $(PKG_CONFIG) --cflags glib-2.0) -Wno-stringop-truncation -Wmissing-prototypes -Wmissing-declarations -Wformat-security # -DNOPERFEVENT # -DHTTPSTATS
+CFLAGS += $(OPTFLAGS) -I. -Wall $(shell $(PKG_CONFIG) --cflags glib-2.0) -Wno-stringop-truncation -Wmissing-prototypes -Wmissing-declarations -Wformat-security # -DNOPERFEVENT # -DHTTPSTATS
LDFLAGS += $(shell $(PKG_CONFIG) --libs glib-2.0)
OBJMOD0 = version.o
OBJMOD1 = various.o deviate.o procdbase.o