Add a disabled builder for aarch64 emulated tests

This commit adds a disabled builder which will run all tests for the standard
library for aarch64 in a QEMU instance. Once we get enough capacity to run this
on Travis this can be used to boost our platform coverage of AArch64

1 files changed, 5 insertions, 0 deletions

diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs
index b0c58235fc3..7b8af436d5a 100644
--- a/src/bootstrap/config.rs
+++ b/src/bootstrap/config.rs
@@ -636,6 +636,11 @@ impl Config {
                     let target = self.target_config.entry(target).or_insert(Target::default());
                     target.qemu_rootfs = Some(parse_configure_path(value));
                 }
+                "CFG_QEMU_AARCH64_ROOTFS" if value.len() > 0 => {
+                    let target = INTERNER.intern_str("aarch64-unknown-linux-gnu");
+                    let target = self.target_config.entry(target).or_insert(Target::default());
+                    target.qemu_rootfs = Some(parse_configure_path(value));
+                }
                 _ => {}
             }
         }