问题如下：
./startup_BAT32G139.s: Assembler messages:
./startup_BAT32G139.s:181: Error: selected processor does not support ittt lt' in Thumb mode
./startup_BAT32G139.s:182: Error: thumb conditional instruction should be in IT block --ldrlt r0,[r1],#4'
./startup_BAT32G139.s:183: Error: thumb conditional instruction should be in IT block -- `strlt r0,[r2],#4'
使用的GCC版本
GNU Tools Arm Embedded\9 2019-q4-major
构建选项
谢谢各位大神的指导
