Resolve dependency issues
diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec
index 1d00224..16c17c2 100644
--- a/gRPC-Core.podspec
+++ b/gRPC-Core.podspec
@@ -509,6 +509,7 @@
                       'src/core/lib/iomgr/tcp_client_windows.c',
                       'src/core/lib/iomgr/tcp_posix.c',
                       'src/core/lib/iomgr/tcp_server_posix.c',
+                      'src/core/lib/iomgr/tcp_server_utils_posix_common.c',
                       'src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.c',
                       'src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.c',
                       'src/core/lib/iomgr/tcp_server_uv.c',