4 files changed, 9 insertions, 22 deletions
diff --git a/library/std/src/os/fuchsia/raw.rs b/library/std/src/os/fuchsia/raw.rs
index 060d6e86b6c..ea6b94f2f13 100644
--- a/library/std/src/os/fuchsia/raw.rs
+++ b/library/std/src/os/fuchsia/raw.rs
@@ -24,12 +24,7 @@ pub type pthread_t = c_ulong;
 #[stable(feature = "raw_ext", since = "1.1.0")]
 pub use self::arch::{blkcnt_t, blksize_t, ino_t, nlink_t, off_t, stat, time_t};
 
-#[cfg(any(
-    target_arch = "x86",
-    target_arch = "le32",
-    target_arch = "powerpc",
-    target_arch = "arm"
-))]
+#[cfg(any(target_arch = "x86", target_arch = "powerpc", target_arch = "arm"))]
 mod arch {
     use crate::os::raw::{c_long, c_short, c_uint};
 
diff --git a/library/std/src/os/l4re/raw.rs b/library/std/src/os/l4re/raw.rs
index 699e8be33c8..b3f7439f8cd 100644
--- a/library/std/src/os/l4re/raw.rs
+++ b/library/std/src/os/l4re/raw.rs
@@ -26,7 +26,6 @@ pub use self::arch::{blkcnt_t, blksize_t, ino_t, nlink_t, off_t, stat, time_t};
 
 #[cfg(any(
     target_arch = "x86",
-    target_arch = "le32",
     target_arch = "m68k",
     target_arch = "powerpc",
     target_arch = "sparc",
diff --git a/library/std/src/os/linux/raw.rs b/library/std/src/os/linux/raw.rs
index c73791d1452..f46028c3a96 100644
--- a/library/std/src/os/linux/raw.rs
+++ b/library/std/src/os/linux/raw.rs
@@ -26,7 +26,6 @@ pub use self::arch::{blkcnt_t, blksize_t, ino_t, nlink_t, off_t, stat, time_t};
 
 #[cfg(any(
     target_arch = "x86",
-    target_arch = "le32",
     target_arch = "m68k",
     target_arch = "powerpc",
     target_arch = "sparc",
diff --git a/src/bootstrap/lib.rs b/src/bootstrap/lib.rs
index 3a0be7a8535..267aa3278d8 100644
--- a/src/bootstrap/lib.rs
+++ b/src/bootstrap/lib.rs
@@ -203,7 +203,6 @@ const EXTRA_CHECK_CFGS: &[(Option<Mode>, &'static str, Option<&[&'static str]>)]
     (None, "bootstrap", None),
     (Some(Mode::Rustc), "parallel_compiler", None),
     (Some(Mode::ToolRustc), "parallel_compiler", None),
-    (Some(Mode::ToolRustc), "emulate_second_only_system", None),
     (Some(Mode::Codegen), "parallel_compiler", None),
     (Some(Mode::Std), "stdarch_intel_sde", None),
     (Some(Mode::Std), "no_fp_fmt_parse", None),
@@ -214,18 +213,9 @@ const EXTRA_CHECK_CFGS: &[(Option<Mode>, &'static str, Option<&[&'static str]>)]
     (Some(Mode::Std), "backtrace_in_libstd", None),
     /* Extra values not defined in the built-in targets yet, but used in std */
     (Some(Mode::Std), "target_env", Some(&["libnx"])),
-    (Some(Mode::Std), "target_os", Some(&["watchos"])),
-    (
-        Some(Mode::Std),
-        "target_arch",
-        Some(&["asmjs", "spirv", "nvptx", "nvptx64", "le32", "xtensa"]),
-    ),
+    // (Some(Mode::Std), "target_os", Some(&[])),
+    (Some(Mode::Std), "target_arch", Some(&["asmjs", "spirv", "nvptx", "xtensa"])),
     /* Extra names used by dependencies */
-    // FIXME: Used by rustfmt is their test but is invalid (neither cargo nor bootstrap ever set
-    // this config) should probably by removed or use a allow attribute.
-    (Some(Mode::ToolRustc), "release", None),
-    // FIXME: Used by stdarch in their test, should use a allow attribute instead.
-    (Some(Mode::Std), "dont_compile_me", None),
     // FIXME: Used by serde_json, but we should not be triggering on external dependencies.
     (Some(Mode::Rustc), "no_btreemap_remove_entry", None),
     (Some(Mode::ToolRustc), "no_btreemap_remove_entry", None),
@@ -235,8 +225,12 @@ const EXTRA_CHECK_CFGS: &[(Option<Mode>, &'static str, Option<&[&'static str]>)]
     // FIXME: Used by proc-macro2, but we should not be triggering on external dependencies.
     (Some(Mode::Rustc), "span_locations", None),
     (Some(Mode::ToolRustc), "span_locations", None),
-    // Can be passed in RUSTFLAGS to prevent direct syscalls in rustix.
-    (None, "rustix_use_libc", None),
+    // FIXME: Used by rustix, but we should not be triggering on external dependencies.
+    (Some(Mode::Rustc), "rustix_use_libc", None),
+    (Some(Mode::ToolRustc), "rustix_use_libc", None),
+    // FIXME: Used by filetime, but we should not be triggering on external dependencies.
+    (Some(Mode::Rustc), "emulate_second_only_system", None),
+    (Some(Mode::ToolRustc), "emulate_second_only_system", None),
 ];
 
 /// A structure representing a Rust compiler.