diff -ru ccache-2.4/ccache.c ccache-2.4-tp/ccache.c
--- ccache.c	2007-05-20 03:14:19.000000000 +1000
+++ ccache.c	2007-05-20 03:17:54.000000000 +1000
@@ -641,6 +641,9 @@
 
 		/* these are too hard */
 		if (strcmp(argv[i], "-fbranch-probabilities")==0 ||
+		    strcmp(argv[i], "-fprofile-arcs") == 0 ||
+		    strcmp(argv[i], "-ftest-coverage") == 0 ||
+		    strcmp(argv[i], "--coverage") == 0 ||
 		    strcmp(argv[i], "-M") == 0 ||
 		    strcmp(argv[i], "-MM") == 0 ||
 		    strcmp(argv[i], "-x") == 0) {