Error with compile c code

[Mohsannaeem]

I had installef risc-v toolchain in my pc linux as stated in risc_v website but now when i compiled my c code with risc-v-unknown.... Command .i face error No such file or directory .... Should i installed spike or any other tools to compile my c code on my pc to create machine code/ assembly code

[jim-wilson]

You need to give a better bug report, including enough info to reproduce. What exact command are you running? What exact error are you getting? Did you verify that the program you are trying to run exists? If the program and input files exist, then you could be getting a ld.so error. Try running ldd on the binary that gives the error. If it says that ld.so is missing, then you have a binary that won't run on your OS version, in which case I need to know which linux distro you are running on your pc, and what version of it.

[Mohsannaeem]

Thanks for your reply I just want to machine code/ assembly code of my c code on linux in my pc and test my verilog code using this machine/ assembly code .... I recently install risc v gnu toochain as described on risc-v website ... But could not able to compile my c code ..... And can't configure the write way to get assembly code ..... I am a beginner and have not much insight about risc-v toolchain

On Thu., 7 Feb. 2019, 12:47 am Jim Wilson <notifications@github.com wrote:

You need to give a better bug report, including enough info to reproduce. What exact command are you running? What exact error are you getting? Did you verify that the program you are trying to run exists? If the program and input files exist, then you could be getting a ld.so error. Try running ldd on the binary that gives the error. If it says that ld.so is missing, then you have a binary that won't run on your OS version, in which case I need to know which linux distro you are running on your pc, and what version of it.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/riscv/riscv-tools/issues/273#issuecomment-461161358, or mute the thread https://github.com/notifications/unsubscribe-auth/AZA0u6VqtJ6Ync7wPec9qyIKY8KQ6ft5ks5vKzFCgaJpZM4akXSI .

[jim-wilson]

As mentioned before, I need enough info to reproduce. Which exact set of instructions on which risc-v web site did you use? There are many of them. I need a url. I also need to know exactly what command you typed, and exactly what error you got.

[Mohsannaeem]

https://github.com/riscv/riscv-gnu-toolchain I had followed these step and after this i tryed to run this error ... I just delete all files and reinstall and follow this website step again with this commands

And now after running make report- linux i get the error as showed in second picture

Thanks for your reply

On Fri., 8 Feb. 2019, 3:19 am Jim Wilson <notifications@github.com wrote:

As mentioned before, I need enough info to reproduce. Which exact set of instructions on which risc-v web site did you use? There are many of them. I need a url. I also need to know exactly what command you typed, and exactly what error you got.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/riscv/riscv-tools/issues/273#issuecomment-461616315, or mute the thread https://github.com/notifications/unsubscribe-auth/AZA0uwLCjaGxez9ra78bCQQ9ZS7GLYq5ks5vLKZ4gaJpZM4akXSI .

[jim-wilson]

I don't see any pictures, so I still don't know what error you hit. make report-linux should work, but it isn't a fatal error if it fails, because this is running the regression testsuite which runs many thousands of obscure tests.

If you are having trouble building your own compiler, you might try a compiler built by someone else. If you are on a recent linux distro, like Ubuntu 18.04 or debian testing, you can just install a package to get a riscv64 linux compiler. E.g. "apt install gcc-8-riscv64-linux-gnu" on my Ubuntu 18.04 system. SiFive has some prebuilt toolchains available at https://www.sifive.com/boards