Unable to build RKI

[Gedare Bloom]

Was there an earlier error? Did you successfully 'make install' RTEMS? Do
you compile RKI pointing to the installed RTEMS?

On Wed, Aug 12, 2015 at 2:28 PM, Deval Shah <deval.maker at gmail.com> wrote:

> Hello,
> I am following this tutorial for raspberry pi B+.
> http://alanstechnotes.blogspot.in/2013/03/setting-up-rtems-development.html
>
> I am able to run ticker program on raspberry pi, but unable to build rki.
>
> make command:
> make ARCH=arm-rtems4.11 BSP=raspberrypi
> RTEMS_TOOL_BASE=$HOME/development/rtems/compiler/4.11/
> RTEMS_BSP_BASE=$HOME/development/rtems/build-rtems-rpi
>
>
> make gives error at this command:
>
> arm-rtems4.11-gcc -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard
> -mtune=cortex-a7 --pipe -B/opt/rtems-4.11/arm-rtems4.11/raspberrypi/lib
> -specs bsp_specs -qrtems -Wall -o
> legacy-build/arm-rtems4.11-raspberrypi/rki.elf
> legacy-build/arm-rtems4.11-raspberrypi/init.o
> legacy-build/arm-rtems4.11-raspberrypi/rtems_net.o
> legacy-build/arm-rtems4.11-raspberrypi/rtems_net_svc.o
> legacy-build/arm-rtems4.11-raspberrypi/local_shell_cmds.o
> legacy-build/arm-rtems4.11-raspberrypi/filesys.o
> legacy-build/arm-rtems4.11-raspberrypi/ramdisk.o
> legacy-build/arm-rtems4.11-raspberrypi/nvramdisk.o
> legacy-build/arm-rtems4.11-raspberrypi/task_cmd.o
> legacy-build/arm-rtems4.11-raspberrypi/hello_cmd.o
> legacy-build/arm-rtems4.11-raspberrypi/dhrystone_cmd.o
> legacy-build/arm-rtems4.11-raspberrypi/whetstone_cmd.o
> legacy-build/arm-rtems4.11-raspberrypi/benchmarks.o
> legacy-build/arm-rtems4.11-raspberrypi/tarfile.o -lm
>
>
> some part of error from make command:
> ...
> ...
> /home/deval/development/rtems/4.11/lib/gcc/arm-rtems4.11/4.9.3/../../../../arm-rtems4.11/bin/ld:
> error: legacy-build/arm-rtems4.11-raspberrypi/rki.elf uses VFP register
> arguments,
> /opt/rtems-4.11/arm-rtems4.11/raspberrypi/lib/librtemscpu.a(libposix_a-pthreadkill.o)
> does not
> /home/deval/development/rtems/4.11/lib/gcc/arm-rtems4.11/4.9.3/../../../../arm-rtems4.11/bin/ld:
> failed to merge target specific data of file
> /opt/rtems-4.11/arm-rtems4.11/raspberrypi/lib/librtemscpu.a(libposix_a-pthreadkill.o)
> /home/deval/development/rtems/4.11/lib/gcc/arm-rtems4.11/4.9.3/../../../../arm-rtems4.11/bin/ld:
> error: legacy-build/arm-rtems4.11-raspberrypi/rki.elf uses VFP register
> arguments,
> /opt/rtems-4.11/arm-rtems4.11/raspberrypi/lib/librtemscpu.a(libposix_a-pthreadself.o)
> does not
> /home/deval/development/rtems/4.11/lib/gcc/arm-rtems4.11/4.9.3/../../../../arm-rtems4.11/bin/ld:
> failed to merge target specific data of file
> /opt/rtems-4.11/arm-rtems4.11/raspberrypi/lib/librtemscpu.a(libposix_a-pthreadself.o)
> legacy-build/arm-rtems4.11-raspberrypi/init.o:(.rodata+0x20): undefined
> reference to `_CPU_Thread_Idle_body'
> collect2: error: ld returned 1 exit status
> make: *** [rki.elf] Error 1
>
> error search on google shows some issue with soft floating points and
> hard floating points. I am unable to understand that. Any help ??
>
>
> ᐧ
>
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>
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