silence some warnings

src/bake-copy-to.c

@@ -38,7 +38,9 @@ int main(int argc, char **argv)
     char* local_region;
     int region_fd;
     char region_file[128];
+#ifdef USE_SIZECHECK_HEADERS
     uint64_t  check_size;
+#endif
  
     if(argc != 5)
     {

src/bake-server.c

@@ -721,7 +721,6 @@ static void bake_eager_write_ult(hg_handle_t handle)
     in.size = 0;
     hg_return_t hret;
     char* buffer = NULL;
-    hg_bulk_t bulk_handle = HG_BULK_NULL;
     pmemobj_region_id_t* prid = NULL;
     ABT_rwlock lock = ABT_RWLOCK_NULL;
 
@@ -1061,7 +1060,9 @@ static void bake_get_size_ult(hg_handle_t handle)
     bake_get_size_out_t out;
     bake_get_size_in_t in;
     hg_return_t hret;
+#ifdef USE_SIZECHECK_HEADERS
     pmemobj_region_id_t* prid;
+#endif
     ABT_rwlock lock = ABT_RWLOCK_NULL;
 
     memset(&out, 0, sizeof(out));
@@ -1173,8 +1174,6 @@ static void bake_noop_ult(hg_handle_t handle)
 {
     margo_instance_id mid = margo_hg_handle_get_instance(handle);
     assert(mid);
-    const struct hg_info* hgi = margo_get_info(handle);
-    bake_provider_t svr_ctx = margo_registered_data(mid, hgi->id);
 
     margo_respond(handle, NULL);
     margo_destroy(handle);

src/bake-shutdown.c

@@ -21,7 +21,6 @@ int main(int argc, char **argv)
     char *svr_addr_str;
     hg_addr_t svr_addr;
     margo_instance_id mid;
-    bake_target_id_t bti;
     hg_return_t hret;
     int ret;