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CMake Assembler Errors: No such instruction

programmer123

Hello I am trying to build a FreeRTOS application for a Beaglebone black target which has a AM335X ARM Cortex-A8 processor. I am running windows but i am using a virtual machine that runs linux debian 10 which is what i am cross compiling from. uname -a provides:

Linux debian 4.19.0-13-amd64 #1 SMP Debian 4.19.160-2 (2020-11-28) x86_64 GNU/Linux

My project can be found here: https://github.com/frank2597/FreeRTOS_BBB I am getting various assembler errors when i try to compile with arm-linux-gnueabihf-gcc , the cmake commands that i used to set up the compiler can be found in my project:https://github.com/frank2597/FreeRTOS_BBB/blob/master/AM335X-FreeRTOS-lwip/CMakeLists.txt

I have used this setup to cross compile a simple hello world example for the beaglebone black so im not sure why it fails with this freeRTOS port. I should note that i made my freertos project based on another one but i simplified it since i think he was setting it up to cross compile from windows(original project link):https://github.com/kryochronic/AM335X-FreeRTOS-lwip

The verbose error that i get is below:

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frank@debian:~/eclipse-workspace/FreeRTOS_Test/build$ make
/usr/bin/cmake -S/home/frank/eclipse-workspace/FreeRTOS_Test/AM335X-FreeRTOS-lwip -B/home/frank/eclipse-workspace/FreeRTOS_Test/build --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /home/frank/eclipse-workspace/FreeRTOS_Test/build/CMakeFiles /home/frank/eclipse-workspace/FreeRTOS_Test/build/CMakeFiles/progress.marks
make -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/home/frank/eclipse-workspace/FreeRTOS_Test/build'
make -f CMakeFiles/src_portable_ported_aws_bufpool.dir/build.make CMakeFiles/src_portable_ported_aws_bufpool.dir/depend
make[2]: Entering directory '/home/frank/eclipse-workspace/FreeRTOS_Test/build'
cd /home/frank/eclipse-workspace/FreeRTOS_Test/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /home/frank/eclipse-workspace/FreeRTOS_Test/AM335X-FreeRTOS-lwip /home/frank/eclipse-workspace/FreeRTOS_Test/AM335X-FreeRTOS-lwip /home/frank/eclipse-workspace/FreeRTOS_Test/build /home/frank/eclipse-workspace/FreeRTOS_Test/build /home/frank/eclipse-workspace/FreeRTOS_Test/build/CMakeFiles/src_portable_ported_aws_bufpool.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/home/frank/eclipse-workspace/FreeRTOS_Test/build'
make -f CMakeFiles/src_portable_ported_aws_bufpool.dir/build.make CMakeFiles/src_portable_ported_aws_bufpool.dir/build
make[2]: Entering directory '/home/frank/eclipse-workspace/FreeRTOS_Test/build'
make[2]: Nothing to be done for 'CMakeFiles/src_portable_ported_aws_bufpool.dir/build'.
make[2]: Leaving directory '/home/frank/eclipse-workspace/FreeRTOS_Test/build'
[ 2%] Built target src_portable_ported_aws_bufpool
make -f CMakeFiles/src_portable_AM335X.dir/build.make CMakeFiles/src_portable_AM335X.dir/depend
make[2]: Entering directory '/home/frank/eclipse-workspace/FreeRTOS_Test/build'
cd /home/frank/eclipse-workspace/FreeRTOS_Test/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /home/frank/eclipse-workspace/FreeRTOS_Test/AM335X-FreeRTOS-lwip /home/frank/eclipse-workspace/FreeRTOS_Test/AM335X-FreeRTOS-lwip /home/frank/eclipse-workspace/FreeRTOS_Test/build /home/frank/eclipse-workspace/FreeRTOS_Test/build /home/frank/eclipse-workspace/FreeRTOS_Test/build/CMakeFiles/src_portable_AM335X.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/home/frank/eclipse-workspace/FreeRTOS_Test/build'
make -f CMakeFiles/src_portable_AM335X.dir/build.make CMakeFiles/src_portable_AM335X.dir/build
make[2]: Entering directory '/home/frank/eclipse-workspace/FreeRTOS_Test/build'
[ 3%] Building ASM object CMakeFiles/src_portable_AM335X.dir/src/portable/AM335X/ported_amm335x_init.S.o
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

The file that produced this error can be found here:https://github.com/frank2597/FreeRTOS_BBB/blob/master/AM335X-FreeRTOS-lwip/src/portable/AM335X/ported_amm335x_init.S

If you need an other info let me know. Any help in resolving this issue is appreciated, thank you.

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