diff -u -r ../git-2.5.0/Makefile ./Makefile
--- ../git-2.5.0/Makefile	2015-07-27 16:34:56.000000000 -0400
+++ ./Makefile	2015-07-30 03:43:04.011455306 -0400
@@ -1431,7 +1431,6 @@
 
 ifdef HAVE_CLOCK_GETTIME
 	BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
-	EXTLIBS += -lrt
 endif
 
 ifdef HAVE_CLOCK_MONOTONIC