我正在学习 STM32 裸机编程，为此我使用的是 STM32F429ZI mcu。我在互联网上阅读了很多示例，所有示例都只使用一个链接器脚本。我在想，如果这些示例适合我的 MCU，那么链接器脚本将与 STM32CubeIDE 生成的功能（？）相同。
现在我的问题是，当我使用 STM32CubeIDE 生成我的项目时，我得到了 2 个链接器脚本，STM32F429ZITX_FLASH.ld但是STM32F429ZITX_RAM.ld当我检查构建日志时，只使用了一个链接器脚本，即STM32F429ZITX_FLASH.ld. STM32CubeIDE 是否使用一两个链接器脚本来构建项目？如果它只使用一个，那么为什么它会生成两个链接描述文件？
下面，我发布了构建日志。这是我在构建日志中找到的命令：
arm-none-eabi-gcc -o "STM32F429ZI-Test.elf" @"objects.list" -mcpu=cortex-m4 -T"/home/biomed/STM32CubeIDE/workspace_1.4.0/STM32F429ZI-Test/STM32F429ZITX_FLASH.ld"
arm-none-eabi-gcc -o "STM32F429ZI-Test.elf" @"objects.list" -mcpu=cortex-m4 -T"/home/biomed/STM32CubeIDE/workspace_1.4.0/STM32F429ZI-Test/STM32F429ZITX_FLASH.ld"
14:10:36 **** Build of configuration Debug for project STM32F429ZI-Test ****
make -j8 all
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.o"
arm-none-eabi-gcc "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.d" -MT"Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.o"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp -MMD -MP -MF"Core/Startup/startup_stm32f429zitx.d" -MT"Core/Startup/startup_stm32f429zitx.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Startup/startup_stm32f429zitx.o" "../Core/Startup/startup_stm32f429zitx.s"
arm-none-eabi-gcc "../Core/Src/main.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Core/Src/main.d" -MT"Core/Src/main.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Src/main.o"
arm-none-eabi-gcc "../Core/Src/stm32f4xx_hal_msp.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Core/Src/stm32f4xx_hal_msp.d" -MT"Core/Src/stm32f4xx_hal_msp.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Src/stm32f4xx_hal_msp.o"
arm-none-eabi-gcc "../Core/Src/stm32f4xx_it.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Core/Src/stm32f4xx_it.d" -MT"Core/Src/stm32f4xx_it.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Src/stm32f4xx_it.o"
arm-none-eabi-gcc "../Core/Src/syscalls.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Core/Src/syscalls.d" -MT"Core/Src/syscalls.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Src/syscalls.o"
arm-none-eabi-gcc "../Core/Src/sysmem.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Core/Src/sysmem.d" -MT"Core/Src/sysmem.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Src/sysmem.o"
arm-none-eabi-gcc "../Core/Src/system_stm32f4xx.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DDEBUG -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Core/Src/system_stm32f4xx.d" -MT"Core/Src/system_stm32f4xx.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Src/system_stm32f4xx.o"
arm-none-eabi-gcc -o "STM32F429ZI-Test.elf" @"objects.list" -mcpu=cortex-m4 -T"/home/biomed/STM32CubeIDE/workspace_1.4.0/STM32F429ZI-Test/STM32F429ZITX_FLASH.ld" --specs=nosys.specs -Wl,-Map="STM32F429ZI-Test.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Finished building target: STM32F429ZI-Test.elf
arm-none-eabi-size STM32F429ZI-Test.elf
arm-none-eabi-objdump -h -S STM32F429ZI-Test.elf > "STM32F429ZI-Test.list"
arm-none-eabi-objcopy -O binary STM32F429ZI-Test.elf "STM32F429ZI-Test.bin"
text data bss dec hex filename
4672 20 1572 6264 1878 STM32F429ZI-Test.elf
Finished building: default.size.stdout
Finished building: STM32F429ZI-Test.bin
Finished building: STM32F429ZI-Test.list
14:10:39 Build Finished. 0 errors, 0 warnings. (took 2s.744ms)