I have an error,need help! error:#69 integer conversion resulted in truncation

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1

Description

when i import lvgl into stm32f4 board,I have encountered many such errors：
…..\lvgl\src\widgets\lv_arc.c(50) :error:#69 integer conversion resulted in truncation.

2

I solved this problem by changing the ARM Compiler version from V5.03 to V6.18.