Solana program bpf-tools build error Windows 10

[BeycanDeveloper]

He can't download them himself, I downloaded them manually and threw them away. But the file specified below does not exist in the directory. What should I do. I am testing the sample Solana program below.

C:\Users\halil.local\share\solana\install\releases\1.9.13\solana-release\bin\sdk\bpf\dependencies\bpf-tools\llvm\bin\ld.lld` failed: exit code: 1

https://github.com/solana-labs/example-helloworld

[Arnab28122000]

I am also stuck with this error, what should I do

Error message: cargo-build-bpf child: rustup toolchain list -v cargo-build-bpf child: rustup toolchain uninstall bpf info: uninstalling toolchain 'bpf' info: toolchain 'bpf' uninstalled cargo-build-bpf child: rustup toolchain link bpf \?\C:\Users\arnab.local\share\solana\install\releases\1.9.12\solana-release\bin\sdk\bpf\dependencies\bpf-tools\rust cargo-build-bpf child: cargo +bpf build --target bpfel-unknown-unknown --release Compiling program v0.1.0 (C:\Users\arnab\OneDrive\Desktop\Blockchain\crowd-funding\program) error: linking with \\?\C:\Users\arnab\.local\share\solana\install\releases\1.9.12\solana-release\bin\sdk\bpf\dependencies\bpf-tools\llvm\bin\ld.lld failed: exit code: 1

[Arnab28122000]

Just solved this issue. Install WSL (ubuntu). Then follow this article https://medium.com/@sncryldrm/setup-solana-development-environment-on-windows-cbed9e42ccef

After that cd to /mnt/c/.../root-project-folder

After going through the article, when trying to compile using cargo build-bpf you may face an error saying: 'Operation not permitted' (You will only face this issue if you are using git)

Trying running the commands: sudo umount /mnt/c sudo mount -t drvfs C: /mnt/c -o metadata

(cd back to root location, else it will show "/mnt/c is busy" before running the above commands)

This will solve the issue :)

[dmakarov]

It looks like this is no longer an issue.