Building error when kernel filename containing special characters

[midwinter1993]

Hi all,

A building error occurs when renaming the kernel binary and building

cp example-kernel/target/x86_64-example-kernel/debug/example-kernel example-kernel/target/x86_64-example-kernel/debug/example-kernel.elf

KERNEL=example-kernel/target/x86_64-example-kernel/debug/example-kernel.elf KERNEL_MANIFEST=example-kernel/Cargo.toml cargo xbuild --release --features binary

Error: rust-lld: error: undefined symbol: _kernel_start_addr.

It seems that build.rs does not redefine the symbols correctly, i.e., _binary_objfile_* set by objcopy, when objfile name contains the special character ..

[phil-opp]

Thanks for reporting this!

I created a fix in #94. Could you verify if it works for you?

[midwinter1993]

Hi @phil-opp,

Great! It works for me now.

[phil-opp]

Thanks for verifying!