1 files changed, 6 insertions, 7 deletions
diff --git a/Android.bp b/Android.bp
index 89739c0..0d9b267 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,4 +1,5 @@
 // This file is generated by cargo2android.py --run --device --dependencies.
+// Do not modify this file as changes will be overridden on upgrade.
 
 package {
     default_applicable_licenses: ["external_rust_crates_serde_derive_license"],
@@ -42,9 +43,7 @@ rust_proc_macro {
     srcs: ["src/lib.rs"],
     edition: "2015",
     features: ["default"],
-    flags: [
-        "--cfg underscore_consts",
-    ],
+    cfgs: ["underscore_consts"],
     rustlibs: [
         "libproc_macro2",
         "libquote",
@@ -53,7 +52,7 @@ rust_proc_macro {
 }
 
 // dependent_library ["feature_list"]
-//   proc-macro2-1.0.24 "default,proc-macro"
-//   quote-1.0.8 "default,proc-macro"
-//   syn-1.0.60 "clone-impls,default,derive,parsing,printing,proc-macro,quote"
-//   unicode-xid-0.2.1 "default"
+//   proc-macro2-1.0.26 "default,proc-macro"
+//   quote-1.0.9 "default,proc-macro"
+//   syn-1.0.72 "clone-impls,default,derive,parsing,printing,proc-macro,quote"
+//   unicode-xid-0.2.2 "default"