bug(<sight>): agentsight build rpm failed

[chenzongyao200127]

Component

agentsight

Bug Description

see build error:

❯ ./rpm-build.sh agentsight
[INFO] Setting up rpmbuild tree at /root/DevWork/anolisa/scripts/rpmbuild
[INFO] ==========================================
[INFO] Building RPM: agentsight
[INFO] ==========================================
[INFO] Step 1/3: Building agentsight...
   Compiling openssl v0.10.76
   Compiling openssl-sys v0.9.112
   Compiling native-tls v0.2.18
   Compiling libsqlite3-sys v0.30.1
   Compiling capstone-sys v0.16.0
   Compiling env_logger v0.11.9
   Compiling agentsight v0.1.0 (/root/DevWork/anolisa/src/agentsight)
   Compiling gimli v0.30.0
   Compiling futures v0.3.32
   Compiling pagemap v0.1.0
   Compiling sha2 v0.10.9
   Compiling clru v0.6.3
   Compiling ctor v0.2.9
   Compiling async-trait v0.1.89
   Compiling read-process-memory v0.1.6
   Compiling perf-event-open-sys v4.0.0
   Compiling num_cpus v1.17.0
error: failed to run custom build command for `agentsight v0.1.0 (/root/DevWork/anolisa/src/agentsight)`

Caused by:
  process didn't exit successfully: `/root/DevWork/anolisa/src/agentsight/target/release/build/agentsight-4d646b5a15cdd6dc/build-script-build` (exit status: 101)
  --- stderr

  thread 'main' (1779716) panicked at build.rs:12:10:
  called `Result::unwrap()` on an `Err` value: failed to build `src/bpf/sslsniff.bpf.c`

  Caused by:
      0: Failed to execute clang
      1: No such file or directory (os error 2)
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
❯ uname -a
Linux iZj6cfcnhj4cyqzayzgb29Z 6.6.102-5.2.alnx4.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Nov 27 23:11:10 CST 2025 x86_64 x86_64 x86_64 GNU/Linux
❯ rustc --version
rustc 1.94.1 (e408947bf 2026-03-25)

Steps to Reproduce

see Bug Description

Expected Behavior

rpm build success

Environment

Alinux 4

Relevant Log Output

Additional Context

No response