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25 lines
936 B
Rust
25 lines
936 B
Rust
// An `.eh_frame` section in an object file is a symptom of an UnwindAction::Terminate
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// being inserted, useful for determining whether or not unwinding is necessary.
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// This is useless when panics would NEVER unwind due to -C panic=abort. This section should
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// therefore never appear in the emit file of a -C panic=abort compilation, and this test
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// checks that this is respected.
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// See https://github.com/rust-lang/rust/pull/112403
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//@ only-linux
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// FIXME(Oneirical): the DW_CFA symbol appears on Windows-gnu, because uwtable
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// is forced to true on Windows targets (see #128136).
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use run_make_support::{llvm_objdump, rustc};
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fn main() {
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rustc()
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.input("foo.rs")
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.crate_type("lib")
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.emit("obj=foo.o")
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.panic("abort")
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.edition("2021")
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.arg("-Zvalidate-mir")
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.run();
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llvm_objdump().arg("--dwarf=frames").input("foo.o").run().assert_stdout_not_contains("DW_CFA");
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}
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