test: Quell unused variable warnings

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

diff --git a/src/test/fs/test_trim_caps.cc b/src/test/fs/test_trim_caps.cc
index a7fd8149238d33fcd69c783a101aa3e519cf28c0..42ba357a019adafd58cae658e1f4ddb2deb3ddf4 100644 (file)
--- a/src/test/fs/test_trim_caps.cc
+++ b/src/test/fs/test_trim_caps.cc
@@ -16,8 +16,8 @@ int main(int argc, char *argv[])
 {
        char buf;
        int pipefd[2];
-       int rc = pipe(pipefd);
-    assert(rc >= 0);
+       int rc [[maybe_unused]] = pipe(pipefd);
+        assert(rc >= 0);
 
        pid_t pid = fork();
        assert(pid >= 0);
@@ -31,7 +31,7 @@ int main(int argc, char *argv[])
        ceph_create(&cmount, "admin");
        ceph_conf_read_file(cmount, NULL);
 
-       int ret = ceph_mount(cmount, NULL);
+       int ret [[maybe_unused]] = ceph_mount(cmount, NULL);
        assert(ret >= 0);
 
        if (pid == 0) {
@@ -53,7 +53,7 @@ int main(int argc, char *argv[])
                struct ceph_statx stx;
                ret = ceph_statx(cmount, "1", &stx, 0, 0);
                assert(ret >= 0);
-               uint64_t orig_ino = stx.stx_ino;
+               uint64_t orig_ino [[maybe_unused]] = stx.stx_ino;
 
 
                ret = ceph_mkdir(cmount, "2", 0755);