I was trying to install redbpf from this source.
This was the output I got.
➜ ~ cd redbpf
➜ redbpf git:(llvm14) git submodule update
➜ redbpf git:(llvm14) git submodule update --init
➜ redbpf git:(llvm14) cargo build
warning: field is never read: `flags`
--> redbpf/src/symbols.rs:110:5
|
110 | flags: i32,
| ^^^^^^^^^^
|
= note: `#[warn(dead_code)]` on by default
note: `CacheEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
--> redbpf/src/symbols.rs:106:10
|
106 | #[derive(Debug)]
| ^^^^^
= note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
warning: `redbpf` (lib) generated 1 warning
warning: use of deprecated function `llvm_sys::core::LLVMBuildCall`: Use LLVMBuildCall2 instead to support opaque pointers.
--> cargo-bpf/src/llvm.rs:126:5
|
126 | LLVMBuildCall(builder, exit, ptr::null_mut(), 0, c_str.as_ptr());
| ^^^^^^^^^^^^^
|
= note: `#[warn(deprecated)]` on by default
warning: `cargo-bpf` (lib) generated 1 warning
Compiling redbpf-tools v0.1.0 (/home/u1tron/redbpf/redbpf-tools)
warning: `#[derive]` can't be used on a `#[repr(packed)]` struct that does not derive Copy (error E0133)
--> /home/u1tron/redbpf/target/debug/build/redbpf-probes-fc77f5d7250877f6/out/gen_bindings.rs:62472:14
|
62472 | #[derive(Debug)]
| ^^^^^
|
= note: `#[warn(unaligned_references)]` on by default
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
= note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
warning: `redbpf-probes` (lib) generated 1 warning
error: failed to run custom build command for `redbpf-tools v0.1.0 (/home/u1tron/redbpf/redbpf-tools)`
Caused by:
process didn't exit successfully: `/home/u1tron/redbpf/target/debug/build/redbpf-tools-e1476825ba5dede8/build-script-build` (exit status: 101)
--- stderr
warning: function is never used: `print_cargo_bpf_llvm_version`
--> cargo-bpf/build.rs:5:4
|
5 | fn print_cargo_bpf_llvm_version() {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `#[warn(dead_code)]` on by default
warning: `cargo-bpf` (build script) generated 1 warning
Compiling probes v0.1.0 (/home/u1tron/redbpf/redbpf-tools/probes)
Compiling redbpf-probes v2.3.0 (/home/u1tron/redbpf/redbpf-probes)
warning: `#[derive]` can't be used on a `#[repr(packed)]` struct that does not derive Copy (error E0133)
--> /home/u1tron/redbpf/target/debug/build/redbpf-tools-591ce58b7620cbae/out/target/bpf/release/build/redbpf-probes-4f53a51a5490da77/out/gen_bindings.rs:62472:14
|
62472 | #[derive(Debug)]
| ^^^^^
|
= note: `#[warn(unaligned_references)]` on by default
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
= note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
error: failed to run custom build command for `probes v0.1.0 (/home/u1tron/redbpf/redbpf-tools/probes)`
Caused by:
process didn't exit successfully: `/home/u1tron/redbpf/target/debug/build/redbpf-tools-591ce58b7620cbae/out/target/bpf/release/build/probes-7ee8f9b2b2b95feb/build-script-build` (exit status: 101)
--- stdout
cargo:rerun-if-changed=include/
cargo:rerun-if-changed=include/bindings.h
Jul 27 16:14:47.244 DEBUG build_script_build: Try generating custom bindings with pre-installed kernel headers
--- stderr
/lib/modules/5.18.14-arch1-1/build/arch/x86/include/asm/ibt.h:67:8: error: 'nocf_check' attribute ignored; use -fcf-protection to enable the attribute [-Wignored-attributes]
/lib/modules/5.18.14-arch1-1/build/arch/x86/include/asm/ibt.h:68:8: error: 'nocf_check' attribute ignored; use -fcf-protection to enable the attribute [-Wignored-attributes]
/lib/modules/5.18.14-arch1-1/build/arch/x86/include/asm/ibt.h:67:8: error: 'nocf_check' attribute ignored; use -fcf-protection to enable the attribute [-Wignored-attributes], err: true
/lib/modules/5.18.14-arch1-1/build/arch/x86/include/asm/ibt.h:68:8: error: 'nocf_check' attribute ignored; use -fcf-protection to enable the attribute [-Wignored-attributes], err: true
thread 'main' panicked at 'failed to generate bindings: ()', redbpf-tools/probes/build.rs:79:10
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
warning: `redbpf-probes` (lib) generated 1 warning
thread 'main' panicked at 'couldn't compile probes: Compile("iotop", None)', redbpf-tools/build.rs:16:10
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
I was trying to install redbpf from this source.
This was the output I got.