Jim Wilson

It is better to create new issues than to add to old ones. Your problem is probably different from the others here. What exact command is giving you the "riscv64-unknown-elf-gcc...

The zfh extension for IEEE binary16 support isn't frozen yet, so not in the FSF GCC tree yet. But there is support for it on branches with zfh in the...

I don't know what chromite is, and don't think that it has anything to do with riscv-tools. Did you add the compiler install dir to your PATH environment variable? riscv-tools...

You build the toolchain normally (or download a binary from our web site). And then when you run gcc you add the -march=rv64gc_zfh or similar option to get half float...

What OS do you have? Most linux distros won't have a package containing a riscv64-unknown-elf compiler. Debian added one. Ubuntu takes packages from Debian, but due to bad timing, Ubuntu...

Yes. Add _zfh to whatever arch you are currently using.

The variable tracking size limit warning can be ignored. It just means that we had to emit less accurate debug info because the code was too complicated for better debug...

This is a failure of apt update to connect to the fr.archive.ubuntu.com server. This could be a temporary problem. Try it again after waiting a few hours. You can try...

libexpat-de looks like a cut and paste typo. It should be libexpat-dev. Different linux distros have different names for packages. Linux distros sometimes change the names of packages. You didn't...

riscv-tools is not expected to build. It hasn't been maintained in 2 years, and you may not want to use it. This particular problem suggests that you are using gcc...