[..]
- struct sdhci_cdns_phy_param phy_params[]; + struct sdhci_cdns_phy_param phy_params[] __counted_by(count);
It seems there is no such `count` member in the structure[1]. Since `counted_by` hasn't been released in GCC yet. Please, make sure to build-test any `counted_by` patches with Clang 18+. Thanks -- Gustavo [1] https://lore.kernel.org/linux-hardening/202409042358.dwEQMShp-lkp@xxxxxxxxx/