Handle target-cpu=native

antoyo · antoyo · commit f096c19db502 · 2023-09-14T20:47:14.000-04:00
diff --git a/src/gcc_util.rs b/src/gcc_util.rs
@@ -1,3 +1,4 @@
+use gccjit::Context;
 use smallvec::{smallvec, SmallVec};
 
 use rustc_codegen_ssa::target_features::{
@@ -204,7 +205,11 @@ fn handle_native(name: &str) -> &str {
         return name;
     }
 
-    unimplemented!();
+    // Get the native arch.
+    let context = Context::default();
+    context.get_target_info().arch().unwrap()
+        .to_str()
+        .unwrap()
 }
 
 pub fn target_cpu(sess: &Session) -> &str {

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+use gccjit::Context;`
`1`	`2`	`use smallvec::{smallvec, SmallVec};`
`2`	`3`
`3`	`4`	`use rustc_codegen_ssa::target_features::{`
`@@ -204,7 +205,11 @@ fn handle_native(name: &str) -> &str {`
`204`	`205`	`return name;`
`205`	`206`	`}`
`206`	`207`
`207`		`- unimplemented!();`
	`208`	`+ // Get the native arch.`
	`209`	`+ let context = Context::default();`
	`210`	`+ context.get_target_info().arch().unwrap()`
	`211`	`+ .to_str()`
	`212`	`+ .unwrap()`
`208`	`213`	`}`
`209`	`214`
`210`	`215`	`pub fn target_cpu(sess: &Session) -> &str {`