File atop-makefile.patch of Package atop
diff -Naur a/Makefile b/Makefile
--- a/Makefile 2025-06-14 03:18:40.000000000 -0500
+++ b/Makefile 2025-07-27 16:41:55.970428635 -0500
@@ -22,7 +22,7 @@
PKG_CONFIG ?= pkg-config
-override CFLAGS := -O2 -I. -Wall $(shell $(PKG_CONFIG) --cflags glib-2.0) -Wmissing-prototypes -Wmissing-declarations -Wformat-security $(CFLAGS) # -DNOPERFEVENT # -DHTTPSTATS
+CFLAGS := $(OPTFLAGS) -I. -Wall $(shell $(PKG_CONFIG) --cflags glib-2.0) -Wmissing-prototypes -Wmissing-declarations -Wformat-security $(CFLAGS) # -DNOPERFEVENT # -DHTTPSTATS
CC_CHECK := $(shell echo | $(CC) -dM -E - | grep -q __clang__ && echo clang || echo gcc)
ifeq ($(CC_CHECK),gcc)