X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=libfio.c;h=c26d6a3aaa0964b6bb2b5fecda1fd93355d578d2;hb=45f944b907acf5c8aeb6bca72c8932ea3ead258e;hp=867d86e3dc4e3aea30523a22bf4c9faead07307a;hpb=22f80458a520d0c5371c64bf91d24cdd21dff825;p=fio.git

diff --git a/libfio.c b/libfio.c
index 867d86e3..c26d6a3a 100644
--- a/libfio.c
+++ b/libfio.c
@@ -41,8 +41,8 @@ FLIST_HEAD(disk_list);
 
 unsigned long arch_flags = 0;
 
-uintptr_t page_mask;
-uintptr_t page_size;
+uintptr_t page_mask = 0;
+uintptr_t page_size = 0;
 
 static const char *fio_os_strings[os_nr] = {
 	"Invalid",
@@ -241,6 +241,10 @@ int initialize_fio(char *envp[])
 		return 1;
 	}
 
+#if !defined(CONFIG_GETTIMEOFDAY) && !defined(CONFIG_CLOCK_GETTIME)
+#error "No available clock source!"
+#endif
+
 	arch_init(envp);
 
 	sinit();