| diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs |
| index bd5b712c143..b5e2c403cc0 100644 |
| --- a/compiler/rustc_target/src/spec/mod.rs |
| +++ b/compiler/rustc_target/src/spec/mod.rs |
| @@ -1012,6 +1012,7 @@ macro_rules! supported_targets { |
| } |
| |
| supported_targets! { |
| + ("x86_64-pc-linux-gnu", x86_64_pc_linux_gnu), |
| ("x86_64-unknown-linux-gnu", x86_64_unknown_linux_gnu), |
| ("x86_64-unknown-linux-gnux32", x86_64_unknown_linux_gnux32), |
| ("i686-unknown-linux-gnu", i686_unknown_linux_gnu), |
