From 47f2f6d615a70b29a4ef76ebf480703655a0ea05 Mon Sep 17 00:00:00 2001
From: Tomoaki Kawada <kawada@kmckk.co.jp>
Date: Thu, 1 Dec 2022 10:57:33 +0900
Subject: kmc-solid: Add a stub implementation of `is_terminal`

Copied from `unsupported/io.rs`. Fixes build failure.
---
 library/std/src/sys/solid/io.rs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'library/std/src/sys/solid')

diff --git a/library/std/src/sys/solid/io.rs b/library/std/src/sys/solid/io.rs
index 9eb17a10daa..a862bb78702 100644
--- a/library/std/src/sys/solid/io.rs
+++ b/library/std/src/sys/solid/io.rs
@@ -75,3 +75,7 @@ impl<'a> IoSliceMut<'a> {
         unsafe { slice::from_raw_parts_mut(self.vec.iov_base as *mut u8, self.vec.iov_len) }
     }
 }
+
+pub fn is_terminal<T>(_: &T) -> bool {
+    false
+}
-- 
cgit 1.4.1-3-g733a5


From f482e55adf3fb76860d304c9b7f5c7f3f9a40717 Mon Sep 17 00:00:00 2001
From: Tomoaki Kawada <kawada@kmckk.co.jp>
Date: Thu, 1 Dec 2022 11:03:43 +0900
Subject: kmc-solid: Address compiler warnings

Addresses the warn-by-default lints `unused_imports` and
`unused_unsafe`.
---
 library/std/src/sys/itron/condvar.rs | 4 ++--
 library/std/src/sys/itron/mutex.rs   | 2 +-
 library/std/src/sys/solid/os.rs      | 3 +--
 3 files changed, 4 insertions(+), 5 deletions(-)

(limited to 'library/std/src/sys/solid')

diff --git a/library/std/src/sys/itron/condvar.rs b/library/std/src/sys/itron/condvar.rs
index f70aa434e48..7a47cc6696a 100644
--- a/library/std/src/sys/itron/condvar.rs
+++ b/library/std/src/sys/itron/condvar.rs
@@ -71,7 +71,7 @@ impl Condvar {
             }
         }
 
-        unsafe { mutex.lock() };
+        mutex.lock();
     }
 
     pub unsafe fn wait_timeout(&self, mutex: &Mutex, dur: Duration) -> bool {
@@ -109,7 +109,7 @@ impl Condvar {
         // we woke up because of `notify_*`.
         let success = self.waiters.with_locked(|waiters| unsafe { !waiters.remove(waiter) });
 
-        unsafe { mutex.lock() };
+        mutex.lock();
         success
     }
 }
diff --git a/library/std/src/sys/itron/mutex.rs b/library/std/src/sys/itron/mutex.rs
index f2eed8e771c..1f6cc419476 100644
--- a/library/std/src/sys/itron/mutex.rs
+++ b/library/std/src/sys/itron/mutex.rs
@@ -72,7 +72,7 @@ pub(super) struct MutexGuard<'a>(&'a Mutex);
 impl<'a> MutexGuard<'a> {
     #[inline]
     pub(super) fn lock(x: &'a Mutex) -> Self {
-        unsafe { x.lock() };
+        x.lock();
         Self(x)
     }
 }
diff --git a/library/std/src/sys/solid/os.rs b/library/std/src/sys/solid/os.rs
index 4906c62689d..6135921f0b5 100644
--- a/library/std/src/sys/solid/os.rs
+++ b/library/std/src/sys/solid/os.rs
@@ -1,7 +1,6 @@
 use super::unsupported;
-use crate::convert::TryFrom;
 use crate::error::Error as StdError;
-use crate::ffi::{CStr, CString, OsStr, OsString};
+use crate::ffi::{CStr, OsStr, OsString};
 use crate::fmt;
 use crate::io;
 use crate::os::{
-- 
cgit 1.4.1-3-g733a5