use _POSIX_C_SOURCE in cflags, use CLOCK_REALTIME in b and add -v flag to t

[libc-test] / common / b.c

diff --git a/common/b.c b/common/b.c
index 6df833a..ee0650d 100644 (file)
--- a/common/b.c
+++ b/common/b.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -31,7 +30,7 @@ static unsigned long long dt;
 static unsigned long long tic() {
        struct timespec ts;
 
-       if (clock_gettime(CLOCK_MONOTONIC, &ts) < 0) {
+       if (clock_gettime(CLOCK_REALTIME, &ts) < 0) {
                fprintf(stderr, "bench: clock_gettime failed: %s\n", strerror(errno));
                return 0;
        }