Checking patch dlfcn/Makefile...
Checking patch dlfcn/dlinfo.c...
error: while searching for:
      break;

    case RTLD_DI_LMID:
      *(Lmid_t *) args->arg = l->l_ns;
      break;

    case RTLD_DI_LINKMAP:
      *(struct link_map **) args->arg = l;
      break;

    case RTLD_DI_SERINFO:
      _dl_rtld_di_serinfo (l, args->arg, false);
      break;
    case RTLD_DI_SERINFOSIZE:
      _dl_rtld_di_serinfo (l, args->arg, true);
      break;

    case RTLD_DI_ORIGIN:
      strcpy (args->arg, l->l_origin);
      break;

    case RTLD_DI_TLS_MODID:
      *(size_t *) args->arg = 0;
      *(size_t *) args->arg = l->l_tls_modid;
      break;

    case RTLD_DI_TLS_DATA:
      {
	void *data = NULL;
	if (l->l_tls_modid != 0)
	  data = GLRO(dl_tls_get_addr_soft) (l);
	*(void **) args->arg = data;
	break;
      }

    case RTLD_DI_PHDR:
      *(const ElfW(Phdr) **) args->arg = l->l_phdr;
      args->result = l->l_phnum;
      break;
    }
}

error: patch failed: dlfcn/dlinfo.c:49
error: dlfcn/dlinfo.c: patch does not apply
Checking patch dlfcn/tst-dlinfo-dlmopen.c...
Checking patch dlfcn/tst-dlinfo-phdr.c...