1 files changed, 3 insertions, 3 deletions
diff --git a/Makefile b/Makefile
index f0dac76..a9acfa2 100644
--- a/Makefile
+++ b/Makefile
@@ -3,16 +3,16 @@
 #
 #SPDX-License-Identifier:	BSD-3-Clause
 
-
+CFLAGS	?= -O3
 CC	= $(CROSS_COMPILE)gcc
 
 all: perf_rc_mmap perf_ev_open
 
 perf_rc_mmap: perf_readcounter_mmap.c
-	$(CC) $< -o $@
+	$(CC) $(CFLAGS) $< -o $@
 
 perf_ev_open: perf_event_open.c
-	$(CC) $< -o $@
+	$(CC) $(CFLAGS) $< -o $@
 
 clean:
 	rm -f perf_rc_mmap perf_ev_open