grub-core/gnulib-fix-gcc7-fallthrough.diff

   1 diff --git grub-core/gnulib/regexec.c grub-core/gnulib/regexec.c
   2 index f632cd4..a7776f0 100644
   3 --- grub-core/gnulib/regexec.c
   4 +++ grub-core/gnulib/regexec.c
   5 @@ -4099,6 +4099,9 @@ check_node_accept (const re_match_context_t *mctx, const re_token_t *node,
   6      case OP_UTF8_PERIOD:
   7        if (ch >= ASCII_CHARS)
   8          return false;
   9 +#if defined __GNUC__ && __GNUC__ >= 7
  10 +      __attribute__ ((fallthrough));
  11 +#endif
  12        /* FALLTHROUGH */
  13  #endif
  14      case OP_PERIOD: