dl06 fails to build for RISC-V (griscv bsp)

[Chris Johns]

On 6/9/20 6:32 am, Jiri Gaisler wrote:
> I have updated both RTEMS and RSB to git head, and dl06 now fails to build:
> 
> riscv-rtems6-g++ -march=rv32imafd -mabi=ilp32d -O2 -g -ffunction-sections -fdata-sections -Wall      -Wl,--gc-sections  -march=rv32imafd -mabi=ilp32d  -B./../../lib/libbsp/riscv/griscv -B/home/jiri/ibm/src/rtems/rtems/bsps/riscv/griscv/start -specs bsp_specs -qrtems -L./../../cpukit -L/home/jiri/ibm/src/rtems/rtems/bsps/riscv/shared/start -Wl,--wrap=printf -Wl,--wrap=puts -Wl,--wrap=putchar -o dl05.exe dl05/dl05-init.o dl05/dl05-dl-load.o dl05/dl05-dl-cpp.o dl05-dl05-tar.o ../../lib/libbsp/riscv/griscv/librtemsbsp.a ../../cpukit/librtemscpu.a ../../cpukit/librtemstest.a dl05-sym.o

This is dl05 and I do not think it is related to the issue.

> rtems-ld -r /home/jiri/src/rtems/riscvmp/riscv-rtems6/c/griscv \
>   -C riscv-rtems6-gcc -c "-march=rv32imafd -mabi=ilp32d" \
>   -O rap -b dl06.pre -e rtems_main -s \
>   -o dl06.rap dl06-o1.o dl06-o2.o -lm
> error: rap::object: Section index '0' not found: dl06-o1.o
> Makefile:8528: recipe for target 'dl06.rap' failed
> make[5]: *** [dl06.rap] Error 10

This looks like something in rtems-ld in the rtems-tools.git repo.

> It seems like dl06-o1.o not built but a link is attempted - is dl06 supposed to be enabled or disabled for RISC-V ?

Enabled but it seems something has changed to cause the test to not link. I
wonder if a tool upgrade is the reason. I have raised ..

https://devel.rtems.org/ticket/4069

Chris