Make Check Fails (riscv32-unknown-elf-gcc is not found)

[stnolting]

Make Check Fails (riscv32-unknown-elf-gcc is not found)

[AbdulrahmanKH7]

I think I understand the problem now; I created an opt folder while there is one in the computer directory. I will try again with this folder and see.

[AbdulrahmanKH7]

It worked! Thanks a lot, sorry I am new to Linux so I needed sometime =D.
Kindest regards!

[stnolting]

Hey there!
Thank you very much for the nice words! :)

Regarding your issue:
I think there might be a problem with your toolchain installation. Please try running riscv32-unknown-elf-gcc -v in your console. If this fails, the binaries of the toolchain cannot be found. Do you see riscv32-unknown-elf-gcc (and all the other binaries) when executing ls /opt/riscv/bin?

[AbdulrahmanKH7]

Yes Isee them but I need to add this ~ before the path: ls ~/opt/riscv/bin

[stnolting]

I need to add this ~ before the path: ls ~/opt/riscv/bin

I'm no Linux guru, but doesn't that mean opt/riscv/bin is in your home folder (~ = $HOME)?

You could try modifying your PATH variable again: export PATH=$PATH:~/opt/riscv/bin
Or copy ~/opt/riscv/bin to /opt/riscv/bin.

[stnolting]

I think I understand the problem now; I created an opt folder while there is one in the computer directory. I will try again with this folder and see.

I'm no Linux guru, but doesn't that mean opt/riscv/bin is in your home folder (~ = $HOME)?

Seems like we had perfect timing with our responses! 😄 👍

[AbdulrahmanKH7]

Yes we had =D
I moved the folder to /opt/riscv/bin but still the same problem..

[stnolting]

Do you now see riscv32-unknown-elf-gcc when running ls /opt/riscv/bin (no tilde)?

If you cannot run riscv32-unknown-elf-gcc -v your PATH variable might be "corrupted". Try again in a new, clean shell (export ... and riscv32-unknown-elf-gcc -v).

[AbdulrahmanKH7]

This is what I receive when I run riscv32-unknown-elf-gcc -v

Using built-in specs.
COLLECT_GCC=riscv32-unknown-elf-gcc
COLLECT_LTO_WRAPPER=/opt/riscv/bin/../libexec/gcc/riscv32-unknown-elf/10.2.0/lto-wrapper
Target: riscv32-unknown-elf
Configured with: /home/stnolting/tmp/riscv-gnu-toolchain/riscv-gcc/configure --target=riscv32-unknown-elf --prefix=/tmp/riscv --disable-shared --disable-threads --enable-languages=c,c++ --with-system-zlib --enable-tls --with-newlib --with-sysroot=/tmp/riscv/riscv32-unknown-elf --with-native-system-header-dir=/include --disable-libmudflap --disable-libssp --disable-libquadmath --disable-libgomp --disable-nls --disable-tm-clone-registry --src=.././riscv-gcc --disable-multilib --with-abi=ilp32 --with-arch=rv32i --with-tune=rocket 'CFLAGS_FOR_TARGET=-Os -mcmodel=medlow' 'CXXFLAGS_FOR_TARGET=-Os -mcmodel=medlow'
Thread model: single
Supported LTO compression algorithms: zlib
gcc version 10.2.0 (GCC)

[stnolting]

That looks good! 👍
Now neorv32/sw/example/blink_led$ make check should work as well.

[AbdulrahmanKH7]

Still not working, maybe because my example path is:
/neorv32/sw/example/blink_led$
with a slash at the beginning?

[stnolting]

You just need to navigate (using cd) into that folder and run make check there.

[stnolting]

Good to hear! 👍

Thanks a lot, sorry I am new to Linux so I needed sometime =D.

No worries! Linux (and especially VMs) can be tricky sometimes. 😉