[clion stm32]stm32f103c8t6 region `FLASH' overflowed by 1188 bytes

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stm32f103c8t6 region `FLASH' overflowed by 1188 bytes

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由于stm32f103c8t6 blue pill有两种,64k和128k,刚开始的时候没注意到这个问题, 写着写着就不能再装了才意识这个问题的重要性.
/arm-none-eabi/bin/ld: region `FLASH' overflowed by 1188 bytes

1. Memory region         Used Size  Region Size  %age Used
   
2.              RAM:        5568 B        20 KB     27.19%
   
3.            FLASH:       66724 B        64 KB    101.81%
   
4. /usr/local/Cellar/arm-none-eabi-gcc/9-2019-q4-major/gcc/bin/../lib/gcc/arm-none-eabi/9.2.1/../../../../arm-none-eabi/bin/ld: 1.elf section `.data' will not fit in region `FLASH'
   
5. /usr/local/Cellar/arm-none-eabi-gcc/9-2019-q4-major/gcc/bin/../lib/gcc/arm-none-eabi/9.2.1/../../../../arm-none-eabi/bin/ld: region `FLASH' overflowed by 1188 bytes
   
6. collect2: error: ld returned 1 exit status

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这个问题好像修改cfg文件解决不了.
在STM32F103C8TX_FLASH.ld文件里面修改flash大小设置:

1. 
   
2. /* Memories definition */
   
3. MEMORY
   
4. {
   
5.   RAM    (xrw)    : ORIGIN = 0x20000000,   LENGTH = 20K
   
6.   FLASH    (rx)    : ORIGIN = 0x8000000,   LENGTH = 64K
   
7. }
   

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