6 files changed, 48 insertions, 0 deletions
diff --git a/src/fcntl/creat.c b/src/fcntl/creat.c
index c9c43910..264ba761 100644
--- a/src/fcntl/creat.c
+++ b/src/fcntl/creat.c
@@ -4,3 +4,11 @@ int creat(const char *filename, mode_t mode)
 {
 	return open(filename, O_CREAT|O_WRONLY|O_TRUNC, mode);
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/fcntl/fcntl.c b/src/fcntl/fcntl.c
index d3bff5c4..e5d35c60 100644
--- a/src/fcntl/fcntl.c
+++ b/src/fcntl/fcntl.c
@@ -46,3 +46,11 @@ int fcntl(int fd, int cmd, ...)
 		return syscall(SYS_fcntl, fd, cmd, arg);
 	}
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/fcntl/open.c b/src/fcntl/open.c
index 4c3c8275..3eaa9014 100644
--- a/src/fcntl/open.c
+++ b/src/fcntl/open.c
@@ -19,3 +19,11 @@ int open(const char *filename, int flags, ...)
 
 	return __syscall_ret(fd);
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/fcntl/openat.c b/src/fcntl/openat.c
index 83a9e0d0..630c9c15 100644
--- a/src/fcntl/openat.c
+++ b/src/fcntl/openat.c
@@ -15,3 +15,11 @@ int openat(int fd, const char *filename, int flags, ...)
 
 	return syscall_cp(SYS_openat, fd, filename, flags|O_LARGEFILE, mode);
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/fcntl/posix_fadvise.c b/src/fcntl/posix_fadvise.c
index 07346d21..fc0bb010 100644
--- a/src/fcntl/posix_fadvise.c
+++ b/src/fcntl/posix_fadvise.c
@@ -14,3 +14,11 @@ int posix_fadvise(int fd, off_t base, off_t len, int advice)
 		__SYSCALL_LL_E(len), advice);
 #endif
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/fcntl/posix_fallocate.c b/src/fcntl/posix_fallocate.c
index 80a65cbf..a3a5cd96 100644
--- a/src/fcntl/posix_fallocate.c
+++ b/src/fcntl/posix_fallocate.c
@@ -6,3 +6,11 @@ int posix_fallocate(int fd, off_t base, off_t len)
 	return -__syscall(SYS_fallocate, fd, 0, __SYSCALL_LL_E(base),
 		__SYSCALL_LL_E(len));
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif