| diff --git grub-core/gnulib/regexec.c grub-core/gnulib/regexec.c | |
| index f632cd4..a7776f0 100644 | |
| --- grub-core/gnulib/regexec.c | |
| +++ grub-core/gnulib/regexec.c | |
| @@ -4099,6 +4099,9 @@ check_node_accept (const re_match_context_t *mctx, const re_token_t *node, | |
| case OP_UTF8_PERIOD: | |
| if (ch >= ASCII_CHARS) | |
| return false; | |
| +#if defined __GNUC__ && __GNUC__ >= 7 | |
| + __attribute__ ((fallthrough)); | |
| +#endif | |
| /* FALLTHROUGH */ | |
| #endif | |
| case OP_PERIOD: |