Auto merge of #2227 - kawadakk:release-add-solid-target, r=JohnTitor

Add SOLID target support

This PR adds support for SOLID targets. See rust-lang/rust#86191 for details.

src/lib.rs

@@ -123,6 +123,12 @@ cfg_if! {
 
         mod vxworks;
         pub use vxworks::*;
+    } else if #[cfg(target_os = "solid_asp3")] {
+        mod fixed_width_ints;
+        pub use fixed_width_ints::*;
+
+        mod solid;
+        pub use solid::*;
     } else if #[cfg(unix)] {
         mod fixed_width_ints;
         pub use fixed_width_ints::*;

src/solid/aarch64.rs

@@ -0,0 +1,4 @@
+pub type c_char = i8;
+pub type wchar_t = i16;
+pub type c_long = i64;
+pub type c_ulong = u64;

src/solid/arm.rs

@@ -0,0 +1,4 @@
+pub type c_char = i8;
+pub type wchar_t = i16;
+pub type c_long = i32;
+pub type c_ulong = u32;