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Add executable file permissions

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Brendan Hansknecht 2021-09-15 08:58:23 -07:00
parent e2411ea83f
commit e8e7f9cad8
1 changed files with 7 additions and 0 deletions
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7
linker/src/lib.rs
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@ -20,6 +20,7 @@ use std::io;
use std::io::{BufReader, BufWriter};
use std::mem;
use std::os::raw::c_char;
use std::os::unix::fs::PermissionsExt;
use std::path::Path;
use std::process::Command;
use std::time::{Duration, SystemTime};
@ -1525,6 +1526,12 @@ fn surgery_impl(
let flushing_data_duration = flushing_data_start.elapsed().unwrap();
exec_file.set_len(offset as u64 + 1)?;
// Make sure the final executable has permision to execute.
let mut perms = fs::metadata(out_filename)?.permissions();
perms.set_mode(perms.mode() | 0o111);
fs::set_permissions(out_filename, perms)?;
let total_duration = total_start.elapsed().unwrap();
if verbose || time {