CONFIG_COMPILER_DUMP_RTL_FILES=y CONFIG_GPTIMER_CTRL_FUNC_IN_IRAM=y CONFIG_GPTIMER_ISR_IRAM_SAFE=y CONFIG_COMPILER_OPTIMIZATION_NONE=y # silent the error check, as the error string are stored in rodata, causing RTL check failure CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT=y