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NixOS: patch binaries if the dynamic linker is a stub #4413

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Merged
tautschnig merged 3 commits into from
Nov 11, 2025
Merged

NixOS: patch binaries if the dynamic linker is a stub #4413

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a6d488c
NixOS: patch binaries if the dynamic linker is a stub
GrigorenkoPV Oct 14, 2025
71b60e2
Merge branch 'main' into stub-ld
feliperodri Nov 11, 2025
7ccc66a
Merge branch 'main' into stub-ld
tautschnig Nov 11, 2025
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7 changes: 5 additions & 2 deletions src/os_hacks.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -40,8 +40,11 @@ fn setup_nixos_patchelf(kani_dir: &Path) -> Result<()> {
// Prevents clippy error.
let target = "x86_64-unknown-linux-gnu";
assert!(env!("TARGET") == target);
if Path::new("/lib64/ld-linux-x86-64.so.2").exists() {
// if the expected path exists, I guess things are fine?
if let Ok(linker) = Path::new("/lib64/ld-linux-x86-64.so.2").canonicalize()
&& linker.exists()
&& !linker.to_string_lossy().contains("-stub-ld-")
{
// looks like a valid linker, I guess things are fine?
return Ok(());
}

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