--- ./build/toolchain/linux/BUILD.gn.orig
+++ ./build/toolchain/linux/BUILD.gn
@@ -213,7 +213,7 @@
 }
 
 gcc_toolchain_suite("x64") {
-  prefix = "x86_64-linux-gnu-"
+  prefix = ""
   if (x64_toolchain_prefix != "") {
     prefix = x64_toolchain_prefix
   }