Add comment noting the situation with target_os = "psx"

rust-lang-ci · Oct 3, 2024 · afe6059 · afe6059
1 parent 111f2e8
commit afe6059
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/compiler/rustc_target/src/spec/targets/mipsel_sony_psx.rs b/compiler/rustc_target/src/spec/targets/mipsel_sony_psx.rs
@@ -14,6 +14,10 @@ pub(crate) fn target() -> Target {
         arch: "mips".into(),
 
         options: TargetOptions {
+            // The Playstation 1 is mostly bare-metal, but the BIOS does provide some a slight bit
+            // of functionality post load, so we still declare it as `cfg!(target_os = "psx")`.
+            //
+            // See <https://github.com/rust-lang/rust/pull/131168> for details.
             os: "psx".into(),
             vendor: "sony".into(),
             linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes),