4 files changed, 20 insertions, 11 deletions
diff --git a/tests/zfs-tests/cmd/file_common.h b/tests/zfs-tests/cmd/file_common.h
index 759889e70..64b1777a9 100644
--- a/tests/zfs-tests/cmd/file_common.h
+++ b/tests/zfs-tests/cmd/file_common.h
@@ -37,6 +37,14 @@
 extern "C" {
 #endif
 
+#ifndef _FILE_OFFSET_BITS
+#define	_FILE_OFFSET_BITS 64
+#endif
+
+#ifndef _LARGEFILE64_SOURCE
+#define	_LARGEFILE64_SOURCE
+#endif
+
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <errno.h>
diff --git a/tests/zfs-tests/cmd/file_trunc/file_trunc.c b/tests/zfs-tests/cmd/file_trunc/file_trunc.c
index f9431300b..69096752e 100644
--- a/tests/zfs-tests/cmd/file_trunc/file_trunc.c
+++ b/tests/zfs-tests/cmd/file_trunc/file_trunc.c
@@ -25,7 +25,7 @@
  */
 
 /*
- * Copyright (c) 2012 by Delphix. All rights reserved.
+ * Copyright (c) 2012, 2014 by Delphix. All rights reserved.
  */
 
 #include <stdio.h>
@@ -87,11 +87,9 @@ main(int argc, char *argv[])
 		exit(3);
 	}
 
-	while (i < count) {
+	for (i = 0; count == 0 || i < count; i++) {
 		(void) do_write(fd);
 		(void) do_trunc(fd);
-
-		i++;
 	}
 
 	(void) close(fd);
@@ -188,7 +186,7 @@ do_write(int fd)
 		exit(5);
 	}
 
-	strcpy(buf, "ZFS Test Suite Truncation Test");
+	(void) strcpy(buf, "ZFS Test Suite Truncation Test");
 	if (write(fd, buf, bsize) < bsize) {
 		perror("write");
 		exit(6);
diff --git a/tests/zfs-tests/cmd/largest_file/largest_file.c b/tests/zfs-tests/cmd/largest_file/largest_file.c
index 286232da5..5e6a18660 100644
--- a/tests/zfs-tests/cmd/largest_file/largest_file.c
+++ b/tests/zfs-tests/cmd/largest_file/largest_file.c
@@ -108,8 +108,8 @@ main(int argc, char **argv)
 
 	write_ret = write(fd, mybuf, 1);
 	if (write_ret < 0) {
-		if (errno == EFBIG) {
-			(void) printf("write errno=EFBIG: success\n");
+		if (errno == EFBIG || errno == EINVAL) {
+			(void) printf("write errno=EFBIG|EINVAL: success\n");
 			err = 0;
 		} else {
 			err = errno;
diff --git a/tests/zfs-tests/cmd/mmap_exec/mmap_exec.c b/tests/zfs-tests/cmd/mmap_exec/mmap_exec.c
index 6a48a9c04..db90adbdc 100644
--- a/tests/zfs-tests/cmd/mmap_exec/mmap_exec.c
+++ b/tests/zfs-tests/cmd/mmap_exec/mmap_exec.c
@@ -38,7 +38,7 @@
 int
 main(int argc, char *argv[])
 {
-	int fd;
+	int error, fd;
 	struct stat statbuf;
 
 	if (argc != 2) {
@@ -51,18 +51,21 @@ main(int argc, char *argv[])
 	errno = 0;
 
 	if ((fd = open(argv[1], O_RDONLY)) < 0) {
+		error = errno;
 		perror("open");
-		return (errno);
+		return (error);
 	}
 	if (fstat(fd, &statbuf) < 0) {
+		error = errno;
 		perror("fstat");
-		return (errno);
+		return (error);
 	}
 
 	if (mmap(0, statbuf.st_size,
 	    PROT_EXEC, MAP_SHARED, fd, 0) == MAP_FAILED) {
+		error = errno;
 		perror("mmap");
-		return (errno);
+		return (error);
 	}
 
 	return (0);