diff --git a/tests/fsstress.c b/tests/fsstress.c
index 3b8cde84..94d44177 100644
--- a/tests/fsstress.c
+++ b/tests/fsstress.c
@@ -1227,7 +1227,7 @@ again:
 }
 
 static bool
-keep_running(opnum_t opno, opnum_t operations)
+keep_running(opnum_t opno, opnum_t opcount)
 {
 	int ret;
 
@@ -1243,7 +1243,7 @@ keep_running(opnum_t opno, opnum_t operations)
 		return now.tv_sec <= deadline.tv_sec;
 	}
 
-	return opno < operations;
+	return opno < opcount;
 }
 
 void
@@ -2117,9 +2117,9 @@ non_btrfs_freq(const char *path)
 		ops[btrfs_ops[i]].freq = 0;
 }
 
-static void inode_info(char *str, size_t sz, struct stat64 *s, int verbose)
+static void inode_info(char *str, size_t sz, struct stat64 *s, int be_verbose)
 {
-	if (verbose)
+	if (be_verbose)
 		snprintf(str, sz, "[%ld %ld %d %d %lld %lld]",
 			 verifiable_log ? -1: (long)s->st_ino,
 			 (long)s->st_nlink,  s->st_uid, s->st_gid,
diff --git a/tests/fssum.c b/tests/fssum.c
index f41daf5c..9ae21c6e 100644
--- a/tests/fssum.c
+++ b/tests/fssum.c
@@ -16,6 +16,13 @@
  * Boston, MA 021110-1307, USA.
  */
 
+#define _BSD_SOURCE
+#define _DEFAULT_SOURCE
+#define _LARGEFILE64_SOURCE
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
 #include "kerncompat.h"
 #include <stdio.h>
 #include <stdlib.h>