diff options
| -rw-r--r-- | tests/run-make/staticlib-broken-bitcode/rmake.rs | 23 | ||||
| -rw-r--r-- | tests/run-make/staticlib-broken-bitcode/rust_lib.rs | 6 |
2 files changed, 29 insertions, 0 deletions
diff --git a/tests/run-make/staticlib-broken-bitcode/rmake.rs b/tests/run-make/staticlib-broken-bitcode/rmake.rs new file mode 100644 index 00000000000..f8c61d70819 --- /dev/null +++ b/tests/run-make/staticlib-broken-bitcode/rmake.rs @@ -0,0 +1,23 @@ +// Regression test for https://github.com/rust-lang/rust/issues/128955#issuecomment-2657811196 +// which checks that rustc can read an archive containing LLVM bitcode with a +// newer version from the one rustc links against. +use run_make_support::{llvm_ar, path, rfs, rustc, static_lib_name}; + +fn main() { + rfs::create_dir("archive"); + + let mut bitcode = b"BC\xC0\xDE".to_vec(); + bitcode.extend(std::iter::repeat(b'a').take(50)); + rfs::write("archive/invalid_bitcode.o", &bitcode); + + llvm_ar() + .obj_to_thin_ar() + .output_input( + path("archive").join(static_lib_name("thin_archive")), + "archive/invalid_bitcode.o", + ) + .run(); + + // Build an rlib which includes the members of this thin archive + rustc().input("rust_lib.rs").library_search_path("archive").run(); +} diff --git a/tests/run-make/staticlib-broken-bitcode/rust_lib.rs b/tests/run-make/staticlib-broken-bitcode/rust_lib.rs new file mode 100644 index 00000000000..c76b0f25433 --- /dev/null +++ b/tests/run-make/staticlib-broken-bitcode/rust_lib.rs @@ -0,0 +1,6 @@ +#![crate_type = "rlib"] + +#[link(name = "thin_archive", kind = "static")] +extern "C" { + pub fn simple_fn(); +} |