1 files changed, 5 insertions, 0 deletions

diff --git a/meta/classes/rust-common.bbclass b/meta/classes/rust-common.bbclass
index adcf96f0cd..f2e99493fe 100644
--- a/meta/classes/rust-common.bbclass
+++ b/meta/classes/rust-common.bbclass
@@ -68,6 +68,11 @@ def rust_base_triple(d, thing):
     else:
         arch = oe.rust.arch_to_rust_arch(d.getVar('{}_ARCH'.format(thing)))
 
+    # When bootstrapping rust-native, BUILD must be the same as upstream snapshot tarballs
+    bpn = d.getVar('BPN')
+    if thing == "BUILD" and bpn in ["rust"]:
+        return arch + "-unknown-linux-gnu"
+
     # All the Yocto targets are Linux and are 'unknown'
     vendor = "-unknown"
     os = d.getVar('{}_OS'.format(thing))