diff --git a/tests/run-make/rust-lld-compress-debug-sections/main.rs b/tests/run-make/rust-lld-compress-debug-sections/main.rs new file mode 100644 index 00000000000..f328e4d9d04 --- /dev/null +++ b/tests/run-make/rust-lld-compress-debug-sections/main.rs @@ -0,0 +1 @@ +fn main() {} diff --git a/tests/run-make/rust-lld-compress-debug-sections/rmake.rs b/tests/run-make/rust-lld-compress-debug-sections/rmake.rs new file mode 100644 index 00000000000..df9691ccbcf --- /dev/null +++ b/tests/run-make/rust-lld-compress-debug-sections/rmake.rs @@ -0,0 +1,39 @@ +// Checks the `compress-debug-sections` option on rust-lld. + +//@ needs-rust-lld +//@ only-linux +//@ ignore-cross-compile + +// FIXME: This test isn't comprehensive and isn't covering all possible combinations. + +use run_make_support::{assert_contains, cmd, llvm_readobj, run_in_tmpdir, rustc}; + +fn check_compression(compression: &str, to_find: &str) { + run_in_tmpdir(|| { + let out = rustc() + .arg("-Zlinker-features=+lld") + .arg("-Clink-self-contained=+linker") + .arg("-Zunstable-options") + .arg("-Cdebuginfo=full") + .link_arg(&format!("-Wl,--compress-debug-sections={compression}")) + .input("main.rs") + .run_unchecked(); + let stderr = out.stderr_utf8(); + if stderr.is_empty() { + llvm_readobj().arg("-t").arg("main").run().assert_stdout_contains(to_find); + } else { + assert_contains( + stderr, + format!( + "LLVM was not built with LLVM_ENABLE_{to_find} \ + or did not find {compression} at build time" + ), + ); + } + }); +} + +fn main() { + check_compression("zlib", "ZLIB"); + check_compression("zstd", "ZSTD"); +}