Rollup merge of #111771 - liushuyu:ubuntu/rep-stage0, r=ozkanonur

add `--remote-time` flag to curl for bootstrap

This pull request sets the timestamp of the downloaded stage0 binary according to the server-reported timestamp (if possible).
This allows make_orig-dl_tarball.sh to be more reproducible on the filesystem.

2 files changed, 2 insertions, 2 deletions

diff --git a/src/bootstrap/bootstrap.py b/src/bootstrap/bootstrap.py
index f22cdad7df4..50ace987193 100644
--- a/src/bootstrap/bootstrap.py
+++ b/src/bootstrap/bootstrap.py
@@ -109,7 +109,7 @@ def _download(path, url, probably_big, verbose, exception):
                 "-L", # Follow redirect.
                 "-y", "30", "-Y", "10",    # timeout if speed is < 10 bytes/sec for > 30 seconds
                 "--connect-timeout", "30",  # timeout if cannot connect within 30 seconds
-                "--retry", "3", "-Sf", url],
+                "--retry", "3", "-SRf", url],
                 stdout=outfile,    #Implements cli redirect operator '>'
                 verbose=verbose,
                 exception=True, # Will raise RuntimeError on failure
diff --git a/src/bootstrap/download.rs b/src/bootstrap/download.rs
index 3e82a381a1b..25df5b2573b 100644
--- a/src/bootstrap/download.rs
+++ b/src/bootstrap/download.rs
@@ -219,7 +219,7 @@ impl Config {
             "30", // timeout if cannot connect within 30 seconds
             "--retry",
             "3",
-            "-Sf",
+            "-SRf",
         ]);
         curl.arg(url);
         let f = File::create(tempfile).unwrap();