From 1376c5a617be5c25655d0d7cb63e3beaa5a6e026 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:20:39 +0200 Subject: Merging upstream version 1.70.0+dfsg1. Signed-off-by: Daniel Baumann --- tests/run-make/reproducible-build-2/linker.rs | 44 +++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 tests/run-make/reproducible-build-2/linker.rs (limited to 'tests/run-make/reproducible-build-2/linker.rs') diff --git a/tests/run-make/reproducible-build-2/linker.rs b/tests/run-make/reproducible-build-2/linker.rs new file mode 100644 index 000000000..998d1f328 --- /dev/null +++ b/tests/run-make/reproducible-build-2/linker.rs @@ -0,0 +1,44 @@ +use std::env; +use std::path::Path; +use std::fs::File; +use std::io::{Read, Write}; + +fn main() { + let mut dst = env::current_exe().unwrap(); + dst.pop(); + dst.push("linker-arguments1"); + if dst.exists() { + dst.pop(); + dst.push("linker-arguments2"); + assert!(!dst.exists()); + } + + let mut out = String::new(); + for arg in env::args().skip(1) { + let path = Path::new(&arg); + if !path.is_file() { + out.push_str(&arg); + out.push_str("\n"); + continue + } + + let mut contents = Vec::new(); + File::open(path).unwrap().read_to_end(&mut contents).unwrap(); + + out.push_str(&format!("{}: {}\n", arg, hash(&contents))); + } + + File::create(dst).unwrap().write_all(out.as_bytes()).unwrap(); +} + +// fnv hash for now +fn hash(contents: &[u8]) -> u64 { + let mut hash = 0xcbf29ce484222325; + + for byte in contents { + hash = hash ^ (*byte as u64); + hash = hash.wrapping_mul(0x100000001b3); + } + + hash +} -- cgit v1.2.3