8 years, 4 months ago.

cannot compile helloyotta for mbed-gcc

Trying to build "helloyotta" sample for mbed-gcc, but encounter the errors described below:

Ubuntu 12.04.5. Installed latest gcc-arm-none-eabi manually.

Downloaded helloyotta. yotta target mbed-gcc yotta build

info: generate for target: mbed-gcc 1.2.2 at /ade/borisst/helloyotta/yotta_targets/mbed-gcc The C compiler identification is GNU 5.4.1 The CXX compiler identification is GNU 5.4.1 Check for working C compiler: /usr/bin/arm-none-eabi-gcc Check for working C compiler: /usr/bin/arm-none-eabi-gcc broken CMake Error at /usr/share/cmake-3.6/Modules/CMakeTestCCompiler.cmake:61 (message): The C compiler "/usr/bin/arm-none-eabi-gcc" is not able to compile a simple test program.

It fails with the following output:

Change Dir: /ade/borisst/helloyotta/build/mbed-gcc/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/ninja" "cmTC_4bad7"

[1/2] Building C object CMakeFiles/cmTC_4bad7.dir/testCCompiler.c.o

[2/2] Linking C executable cmTC_4bad7

FAILED: : && /usr/bin/arm-none-eabi-gcc -fno-exceptions -fno-unwind-tables -Wl,gc-sections -Wl,sort-common -Wl,sort-section=alignment -Wl,-wrap,main -Wl,-u,_printf_float -Wl,-Map,cmTC_4bad7.map -Wl,start-group CMakeFiles/cmTC_4bad7.dir/testCCompiler.c.o -lm -lc -lgcc -lm -lc -lgcc -Wl,end-group specs=nano.specs -o cmTC_4bad7 && :

/usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/libc_nano.a(lib_a-exit.o): In function `exit':

exit.c:(.text.exit+0x34): undefined reference to `_exit'

/usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/crt0.o: In function `_start':

(.text+0xec): undefined reference to `wrap_main'

/usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/libc_nano.a(lib_a-sbrkr.o): In function `_sbrk_r':

sbrkr.c:(.text._sbrk_r+0x18): undefined reference to `_sbrk'

collect2: error: ld returned 1 exit status

ninja: build stopped: subcommand failed.

CMake will not be able to correctly generate this project. Call Stack (most recent call first): CMakeLists.txt:71 (project)

Configuring incomplete, errors occurred! See also "/ade/borisst/helloyotta/build/mbed-gcc/CMakeFiles/CMakeOutput.log". See also "/ade/borisst/helloyotta/build/mbed-gcc/CMakeFiles/CMakeError.log". error: command ['cmake', '-D', 'CMAKE_BUILD_TYPE=RelWithDebInfo', '-G', 'Ninja', '.'] failed