编译rk3588s内核失败scripts/Makefile.build:516: recipe for target 'drivers/net/wireless/rockchip_wlan' failed make[3]: *** [drivers/net/wireless/rockchip_wlan] Error

[Weskiey]

drivers/net/wireless/rockchip_wlan/rtl8821ce/core/rtw_mlme_ext.c: In function 'rtw_txpwr_init_regd': drivers/net/wireless/rockchip_wlan/rtl8821ce/core/rtw_mlme_ext.c:261:3: warning: empty declaration error, forbidden warning:rtw_mlme_ext.c:261 attribute((fallthrough)); ^~~~~~~~~~~~~ drivers/net/wireless/rockchip_wlan/rtl8821ce/core/rtw_mlme_ext.c:261:3: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement] error, forbidden warning:rtw_mlme_ext.c:261 drivers/net/wireless/rockchip_wlan/rtl8821ce/core/rtw_mlme_ext.c: In function 'mgt_dispatcher': drivers/net/wireless/rockchip_wlan/rtl8821ce/core/rtw_mlme_ext.c:1331:3: warning: empty declaration error, forbidden warning:rtw_mlme_ext.c:1331 attribute((fallthrough)); ^~~~~~~~~~~~~ drivers/net/wireless/rockchip_wlan/rtl8821ce/core/rtw_mlme_ext.c:1331:3: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement] error, forbidden warning:rtw_mlme_ext.c:1331

日志里出现说rtw_mlme_ext.c出现空声明之类的警告？被报error了，是环境的问题吗还是代码的bug