Skip to content

Revert "Make "Assemble stage1 compiler" orders of magnitude faster" #96905

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
May 10, 2022
Merged

Revert "Make "Assemble stage1 compiler" orders of magnitude faster" #96905

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 9 additions & 3 deletions src/bootstrap/lib.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1497,14 +1497,20 @@ impl Build {
let dst = dstdir.join(src.file_name().unwrap());
self.verbose_than(1, &format!("Install {:?} to {:?}", src, dst));
t!(fs::create_dir_all(dstdir));
drop(fs::remove_file(&dst));
{
if !src.exists() {
panic!("Error: File \"{}\" not found!", src.display());
}
self.copy(src, &dst);
let metadata = t!(src.symlink_metadata());
if let Err(e) = fs::copy(&src, &dst) {
panic!("failed to copy `{}` to `{}`: {}", src.display(), dst.display(), e)
}
t!(fs::set_permissions(&dst, metadata.permissions()));
let atime = FileTime::from_last_access_time(&metadata);
let mtime = FileTime::from_last_modification_time(&metadata);
t!(filetime::set_file_times(&dst, atime, mtime));
}
// NOTE: when using hard-links, this will also update the permissions on the original file.
// We never use permissions that are more restrictive than the original, so this shouldn't cause any issues.
chmod(&dst, perms);
}

Expand Down