Pass -march=i686 for i686 Linux

alexcrichton · alexcrichton · commit a9795511e50f · 2016-07-15T11:51:56.000-07:00
See: * rust-lang/rust#34650 * rust-lang/rust#34578
diff --git a/src/lib.rs b/src/lib.rs
@@ -457,6 +457,9 @@ impl Config {
             if target.starts_with("i586-unknown-linux-") {
                 cmd.args.push("-march=pentium".into());
             }
+            if target.starts_with("i686-unknown-linux-") {
+                cmd.args.push("-march=i686".into());
+            }
         }
 
         if self.cpp && !msvc {

Original file line number	Diff line number	Diff line change
`@@ -457,6 +457,9 @@ impl Config {`
`457`	`457`	`if target.starts_with("i586-unknown-linux-") {`
`458`	`458`	`cmd.args.push("-march=pentium".into());`
`459`	`459`	`}`
	`460`	`+ if target.starts_with("i686-unknown-linux-") {`
	`461`	`+ cmd.args.push("-march=i686".into());`
	`462`	`+ }`
`460`	`463`	`}`
`461`	`464`
`462`	`465`	`if self.cpp && !msvc {`