Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx> writes: > + if (get_device_or_die(path) != get_device_or_die(get_git_dir())) { > + strbuf_reset(&sb); > + strbuf_addf(&sb, "%s/locked", sb_repo.buf); > + write_file(sb.buf, 1, "located on a different file system\n"); > + keep_locked = 1; > + } else { > + strbuf_reset(&sb); > + strbuf_addf(&sb, "%s/link", sb_repo.buf); > + (void)link(sb_git.buf, sb.buf); > + } Just in case you did not realize, casting the return away with (void) will not squelch this out of the compiler: builtin/checkout.c: In function 'prepare_linked_checkout': builtin/checkout.c:947:3: error: ignoring return value of 'link', declared with attribute warn_unused_result [-Werror=unused-result] It still feels fishy to see "we attempt to link but we do not care if it works or not" to me, with or without the "unused result" issue. -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html