clion stm32F407标准库

Question

在clion上运行 stm32F407标准库函数代码时出现的问题
"C:\clion\CLion 2023.1.4\bin\cmake\win\x64\bin\cmake.exe" --build D:\Allfile\stm32f4\untitled4\cmake-build-debug --target untitled4.elf -j 14
[1/1] Linking C executable untitled4.elf
FAILED: untitled4.elf
cmd.exe /C "cd . && D:\leaningsoftware\gcc-arm-none-eabi\bin\arm-none-eabi-gcc.exe -g -Wl,-gc-sections,--print-memory-usage,-Map=D:/Allfile/stm32f4/untitled4/cmake-build-debug/untitled4.map -mcpu=cortex-m4 -mthumb -mthumb-interwork -T D:/Allfile/stm32f4/untitled4/STM32F407ZGTX_FLASH.ld CMakeFiles/untitled4.elf.dir/FWLIB/Src/misc.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_adc.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_can.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_crc.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_cryp.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_cryp_aes.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_cryp_des.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_cryp_tdes.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_dac.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_dbgmcu.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_dcmi.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_dma.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_dma2d.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_exti.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_flash.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_flash_ramfunc.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_fsmc.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_gpio.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_hash.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_hash_md5.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_hash_sha1.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_i2c.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_iwdg.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_ltdc.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_pwr.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_rcc.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_rng.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_rtc.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_sai.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_sdio.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_spi.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_syscfg.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_tim.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_usart.c.obj CMakeFiles/untitled4.elf.dir/FWLIB/Src/stm32f4xx_wwdg.c.obj CMakeFiles/untitled4.elf.dir/SYSTEM/Src/delay.c.obj CMakeFiles/untitled4.elf.dir/SYSTEM/Src/sys.c.obj CMakeFiles/untitled4.elf.dir/SYSTEM/Src/usart.c.obj CMakeFiles/untitled4.elf.dir/Startup/startup_stm32f407zgtx.s.obj CMakeFiles/untitled4.elf.dir/USER/Src/main.c.obj CMakeFiles/untitled4.elf.dir/USER/Src/stm32f4xx_it.c.obj CMakeFiles/untitled4.elf.dir/USER/Src/system_stm32f4xx.c.obj -o untitled4.elf && cmd.exe /C "cd /D D:\Allfile\stm32f4\untitled4\cmake-build-debug && arm-none-eabi-objcopy -Oihex D:/Allfile/stm32f4/untitled4/cmake-build-debug/untitled4.elf D:/Allfile/stm32f4/untitled4/cmake-build-debug/untitled4.hex && arm-none-eabi-objcopy -Obinary D:/Allfile/stm32f4/untitled4/cmake-build-debug/untitled4.elf D:/Allfile/stm32f4/untitled4/cmake-build-debug/untitled4.bin""
d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/bin/ld.exe: d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp\libg.a(lib_a-sbrkr.o): in function _sbrk_r': sbrkr.c:(.text._sbrk_r+0xc): undefined reference to _sbrk'
d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/bin/ld.exe: d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp\libg.a(lib_a-writer.o): in function _write_r': writer.c:(.text._write_r+0x14): undefined reference to _write'
d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/bin/ld.exe: d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp\libg.a(lib_a-closer.o): in function _close_r': closer.c:(.text._close_r+0xc): undefined reference to _close'
d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/bin/ld.exe: d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp\libg.a(lib_a-fstatr.o): in function _fstat_r': fstatr.c:(.text._fstat_r+0x12): undefined reference to _fstat'
d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/bin/ld.exe: d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp\libg.a(lib_a-isattyr.o): in function _isatty_r': isattyr.c:(.text._isatty_r+0xc): undefined reference to _isatty'
d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/bin/ld.exe: d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp\libg.a(lib_a-lseekr.o): in function _lseek_r': lseekr.c:(.text._lseek_r+0x14): undefined reference to _lseek'
d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/bin/ld.exe: d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp\libg.a(lib_a-readr.o): in function _read_r': readr.c:(.text._read_r+0x14): undefined reference to _read'
d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/bin/ld.exe: d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp\libg.a(lib_a-abort.o): in function abort': abort.c:(.text.abort+0xa): undefined reference to _exit'
d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/bin/ld.exe: d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp\libg.a(lib_a-signalr.o): in function _kill_r': signalr.c:(.text._kill_r+0x12): undefined reference to _kill'
d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/bin/ld.exe: d:/leaningsoftware/gcc-arm-none-eabi/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp\libg.a(lib_a-signalr.o): in function _getpid_r': signalr.c:(.text._getpid_r+0x0): undefined reference to _getpid'
Memory region Used Size Region Size %age Used
CCMRAM: 0 GB 64 KB 0.00%
RAM: 4344 B 128 KB 3.31%
FLASH: 34060 B 1 MB 3.25%
collect2.exe: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.

Answer 1

我参考了GPT：
给你提出以下建议：
1：这个问题是关于在编译STM32项目时出现undefined reference to _sbrk的错误，回答者给出了一些解决方案，如使用gcc命令来调用链接器，或者在命令行中重复libc.a和libgcc.a两次，或者使用-specs=nano.specs -specs=nosys.specs选项。
2：这个问题是关于在使用PolarSSL库创建HTTPS服务器时出现undefined reference to _kill, _getpid and _sbrk的错误，回答者指出这是因为PolarSSL库中使用了malloc()和free()函数，需要提供_sbrk, _kill和_getpid的实现。
3：这篇博客介绍了在STM32CubeIDE中编译STM32项目时出现undefined reference to的错误的原因和解决方法，如添加相应的库文件，或者使用-specs=nano.specs -specs=nosys.specs选项。
你可以点击下面的链接查看更多的信息：