fix some lints that were detected by the new style checker

(backport <rust-lang#4220>)
(cherry picked from commit 94c2b14)

Author: rmehri01

src/teeos/mod.rs

@@ -51,9 +51,6 @@ pub type c_long = i64;
 
 pub type c_ulong = u64;
 
-#[repr(align(16))]
-pub struct _CLongDouble(pub u128);
-
 // long double in C means A float point value, which has 128bit length.
 // but some bit maybe not used, so the real length of long double could be 80(x86) or 128(power pc/IEEE)
 // this is different from f128(not stable and not included default) in Rust, so we use u128 for FFI(Rust to C).
@@ -88,6 +85,9 @@ pub type wctype_t = c_ulong;
 
 pub type cmpfunc = extern "C" fn(x: *const c_void, y: *const c_void) -> c_int;
 
+#[repr(align(16))]
+pub struct _CLongDouble(pub u128);
+
 #[repr(align(8))]
 #[repr(C)]
 pub struct pthread_cond_t {

src/unix/linux_like/linux/mod.rs

@@ -2162,18 +2162,6 @@ cfg_if! {
     }
 }
 
-cfg_if! {
-    if #[cfg(all(
-        any(target_env = "gnu", target_env = "musl", target_env = "ohos"),
-        any(target_arch = "x86_64", target_arch = "x86")
-    ))] {
-        extern "C" {
-            pub fn iopl(level: c_int) -> c_int;
-            pub fn ioperm(from: c_ulong, num: c_ulong, turn_on: c_int) -> c_int;
-        }
-    }
-}
-
 cfg_if! {
     if #[cfg(any(
         target_env = "gnu",
@@ -6007,6 +5995,18 @@ safe_f! {
     }
 }
 
+cfg_if! {
+    if #[cfg(all(
+        any(target_env = "gnu", target_env = "musl", target_env = "ohos"),
+        any(target_arch = "x86_64", target_arch = "x86")
+    ))] {
+        extern "C" {
+            pub fn iopl(level: c_int) -> c_int;
+            pub fn ioperm(from: c_ulong, num: c_ulong, turn_on: c_int) -> c_int;
+        }
+    }
+}
+
 cfg_if! {
     if #[cfg(all(not(target_env = "uclibc"), not(target_env = "ohos")))] {
         extern "C" {

src/unix/linux_like/linux/uclibc/x86_64/l4re.rs

@@ -28,7 +28,6 @@ s! {
     }
 }
 
-#[cfg(target_os = "l4re")]
 #[allow(missing_debug_implementations)]
 pub struct pthread_attr_t {
     pub __detachstate: c_int,

src/wasi/mod.rs

@@ -44,6 +44,7 @@ pub type nfds_t = c_ulong;
 pub type wchar_t = i32;
 pub type nl_item = c_int;
 pub type __wasi_rights_t = u64;
+pub type locale_t = *mut __locale_struct;
 
 s_no_extra_traits! {
     #[repr(align(16))]
@@ -63,8 +64,6 @@ pub enum DIR {}
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum __locale_struct {}
 
-pub type locale_t = *mut __locale_struct;
-
 s_paren! {
     // in wasi-libc clockid_t is const struct __clockid* (where __clockid is an opaque struct),
     // but that's an implementation detail that we don't want to have to deal with