6 files changed, 0 insertions, 13 deletions
diff --git a/src/bootstrap/src/core/sanity.rs b/src/bootstrap/src/core/sanity.rs
index 91d80c96e42..eaa9e3a6a3e 100644
--- a/src/bootstrap/src/core/sanity.rs
+++ b/src/bootstrap/src/core/sanity.rs
@@ -33,11 +33,7 @@ pub struct Finder {
 //
 // Targets can be removed from this list once they are present in the stage0 compiler (usually by updating the beta compiler of the bootstrap).
 const STAGE0_MISSING_TARGETS: &[&str] = &[
-    "armv7a-vex-v5",
-    "riscv64a23-unknown-linux-gnu",
     // just a dummy comment so the list doesn't get onelined
-    "aarch64_be-unknown-hermit",
-    "aarch64_be-unknown-none-softfloat",
     "x86_64-unknown-motor",
 ];
 
diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
index 5d8f8f4bed1..c4f24e09ddb 100644
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -1,5 +1,4 @@
 // tidy-alphabetical-start
-#![cfg_attr(bootstrap, feature(round_char_boundary))]
 #![doc(
     html_root_url = "https://doc.rust-lang.org/nightly/",
     html_playground_url = "https://play.rust-lang.org/"
diff --git a/src/tools/clippy/clippy_lints/src/lib.rs b/src/tools/clippy/clippy_lints/src/lib.rs
index c56fa257b06..b0083b99f17 100644
--- a/src/tools/clippy/clippy_lints/src/lib.rs
+++ b/src/tools/clippy/clippy_lints/src/lib.rs
@@ -7,7 +7,6 @@
 #![feature(iter_intersperse)]
 #![feature(iter_partition_in_place)]
 #![feature(never_type)]
-#![cfg_attr(bootstrap, feature(round_char_boundary))]
 #![feature(rustc_private)]
 #![feature(stmt_expr_attributes)]
 #![feature(unwrap_infallible)]
diff --git a/src/tools/clippy/tests/missing-test-files.rs b/src/tools/clippy/tests/missing-test-files.rs
index 63f960c92fa..9fff3132498 100644
--- a/src/tools/clippy/tests/missing-test-files.rs
+++ b/src/tools/clippy/tests/missing-test-files.rs
@@ -1,6 +1,5 @@
 #![warn(rust_2018_idioms, unused_lifetimes)]
 #![allow(clippy::assertions_on_constants)]
-#![cfg_attr(bootstrap, feature(path_file_prefix))]
 
 use std::cmp::Ordering;
 use std::ffi::OsStr;
diff --git a/src/tools/miri/src/lib.rs b/src/tools/miri/src/lib.rs
index 7f5f25b9f66..1f82f154b0b 100644
--- a/src/tools/miri/src/lib.rs
+++ b/src/tools/miri/src/lib.rs
@@ -1,4 +1,3 @@
-#![cfg_attr(bootstrap, feature(strict_overflow_ops))]
 #![feature(abort_unwind)]
 #![feature(cfg_select)]
 #![feature(rustc_private)]
diff --git a/src/tools/miri/tests/panic/mir-validation.rs b/src/tools/miri/tests/panic/mir-validation.rs
index b9097f2e8c5..2d0d530754d 100644
--- a/src/tools/miri/tests/panic/mir-validation.rs
+++ b/src/tools/miri/tests/panic/mir-validation.rs
@@ -9,11 +9,6 @@
 // and we don't even get a regular panic; rustc aborts with a different exit code instead.
 //@ignore-host: windows
 
-// FIXME: this tests a crash in rustc. For stage1, rustc is built with the downloaded standard
-// library which doesn't yet print the thread ID. Normalization can be removed at the stage bump.
-// For the grep: cfg(bootstrap)
-//@normalize-stderr-test: "thread 'rustc' panicked" -> "thread 'rustc' ($$TID) panicked"
-
 #![feature(custom_mir, core_intrinsics)]
 use core::intrinsics::mir::*;