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Handle pie executables on Linux #59

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merged 4 commits into from Jul 28, 2020
Merged

Handle pie executables on Linux #59

merged 4 commits into from Jul 28, 2020

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bjorn3
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@bjorn3 bjorn3 commented Jul 28, 2020

Fixes #51

@bjorn3 bjorn3 requested a review from nbaksalyar July 28, 2020 14:43
@bjorn3 bjorn3 mentioned this pull request Jul 28, 2020
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nbaksalyar reviewed Jul 28, 2020
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Thanks! Just a few nitpicks which can be addressed later.

src/target/unix.rs Outdated Show resolved Hide resolved
src/target/mod.rs Show resolved Hide resolved
src/symbol/mod.rs
@@ -277,3 +280,132 @@ impl Dwarf {
self.rent(|parsed| parsed.get_var_address(name))
}
}

pub struct RelocatedDwarf(Vec<RelocatedDwarfEntry>);
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This struct probably can be moved into its own module, but can be done later.

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Will do this later.

@bjorn3 @nbaksalyar
Add ADDR_NO_RANDOMIZE const
ab462fc 
Co-authored-by: Nikita Baksalyar <nikita.baksalyar@gmail.com>
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It also seems that this const is missing in rust-lang/libc, I'm going to raise a PR for that :)

Raised rust-lang/libc#1849

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LGTM. Thank you!

@bjorn3 bjorn3 merged commit 504791a into headcrab-rs:master Jul 28, 2020
@bjorn3 bjorn3 deleted the give_me_a_pie branch July 28, 2020 21:22
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Handle PIE executables on Linux by reading mem maps
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@bjorn3 @nbaksalyar