X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fbootstrap%2Ftest.rs;h=176c06114e01df5de5a0401cec8c631604fc3d6b;hb=8985e5ee825a2fb1e5eb2050f0b3fd8e2913d322;hp=cb1b0ebf8db4ac883eda6ef61d489fbe4d126ff8;hpb=b799d6e0a5c46faf16b0dcbd5ff4932a7cb3e54f;p=rust.git

diff --git a/src/bootstrap/test.rs b/src/bootstrap/test.rs
index cb1b0ebf8db..176c06114e0 100644
--- a/src/bootstrap/test.rs
+++ b/src/bootstrap/test.rs
@@ -1540,6 +1540,9 @@ fn run(self, builder: &Builder<'_>) {
             }
         }
         cmd.env("RUSTC_BOOTSTRAP", "1");
+        // Override the rustc version used in symbol hashes to reduce the amount of normalization
+        // needed when diffing test output.
+        cmd.env("RUSTC_FORCE_RUSTC_VERSION", "compiletest");
         cmd.env("DOC_RUST_LANG_ORG_CHANNEL", builder.doc_rust_lang_org_channel());
         builder.add_rust_test_threads(&mut cmd);