mirror of https://github.com/rust-lang/rust
44 lines
1.3 KiB
Rust
44 lines
1.3 KiB
Rust
// Both GCC and Clang write by default a `.comment` section with compiler information.
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// Rustc received a similar .comment section, so this tests checks that this section
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// properly appears.
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// See https://github.com/rust-lang/rust/commit/74b8d324eb77a8f337b35dc68ac91b0c2c06debc
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//@ only-linux
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// FIXME(jieyouxu): check cross-compile setup
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//@ ignore-cross-compile
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use run_make_support::{cwd, env_var, llvm_readobj, rfs, rustc};
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fn main() {
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let target = env_var("TARGET");
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rustc()
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.arg("-")
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.stdin_buf("fn main() {}")
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.emit("link,obj")
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.arg("-Csave-temps")
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.target(target)
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.run();
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// Check linked output has a `.comment` section with the expected content.
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llvm_readobj()
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.section(".comment")
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.input("rust_out")
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.run()
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.assert_stdout_contains("rustc version 1.");
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// Check all object files (including temporary outputs) have a `.comment`
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// section with the expected content.
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rfs::read_dir_entries(cwd(), |f| {
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if !f.extension().is_some_and(|ext| ext == "o") {
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return;
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}
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llvm_readobj()
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.section(".comment")
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.input(&f)
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.run()
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.assert_stdout_contains("rustc version 1.");
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});
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}
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