Merge "Use the init_boot partition name with avb for prebuilt"
diff --git a/core/product_config.rbc b/core/product_config.rbc
index da8209b..97c1d00 100644
--- a/core/product_config.rbc
+++ b/core/product_config.rbc
@@ -462,6 +462,9 @@
 
 def __words(string_or_list):
     if type(string_or_list) == "list":
+        for x in string_or_list:
+            if type(x) != "string":
+                return string_or_list
         string_or_list = " ".join(string_or_list)
     return _mkstrip(string_or_list).split()
 
diff --git a/core/proguard.flags b/core/proguard.flags
index 53f63d8..d790061 100644
--- a/core/proguard.flags
+++ b/core/proguard.flags
@@ -9,14 +9,19 @@
 # Add this flag in your package's own configuration if it's needed.
 #-flattenpackagehierarchy
 
-# Keep classes and methods that have @VisibleForTesting annotations, except in
-# intermediate libraries that export those annotations (e.g., androidx, guava).
-# This avoids keeping library-specific test code that isn't actually needed
-# for platform testing.
+# Keep classes and members with the platform-defined @VisibleForTesting annotation.
+-keep @com.android.internal.annotations.VisibleForTesting class *
+-keepclassmembers class * {
+    @com.android.internal.annotations.VisibleForTesting *;
+}
+
+# Keep classes and members with non-platform @VisibleForTesting annotations, but
+# only within platform-defined packages. This avoids keeping external, library-specific
+# test code that isn't actually needed for platform testing.
 # TODO(b/239961360): Migrate away from androidx.annotation.VisibleForTesting
 # and com.google.common.annotations.VisibleForTesting use in platform code.
--keep @**.VisibleForTesting class !androidx.**,!com.google.common.**,*
--keepclassmembers class !androidx.**,!com.google.common.**,* {
+-keep @**.VisibleForTesting class android.**,com.android.**,com.google.android.**
+-keepclassmembers class android.**,com.android.**,com.google.android.** {
     @**.VisibleForTesting *;
 }
 
diff --git a/envsetup.sh b/envsetup.sh
index 32e1a32..0272624 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -1881,11 +1881,6 @@
         color_reset=""
     fi
 
-    if [[ "x${USE_RBE}" == "x" && $mins -gt 15 && "${ANDROID_BUILD_ENVIRONMENT_CONFIG}" == "googler" ]]; then
-        echo
-        echo "${color_warning}Start using RBE (http://go/build-fast) to get faster builds!${color_reset}"
-    fi
-
     echo
     if [ $ret -eq 0 ] ; then
         echo -n "${color_success}#### build completed successfully "
diff --git a/tests/run.rbc b/tests/run.rbc
index 1b51719..33583eb 100644
--- a/tests/run.rbc
+++ b/tests/run.rbc
@@ -46,6 +46,11 @@
 assert_eq("a b c", rblf.mkstrip("  a b   \n  c \t"))
 assert_eq("1", rblf.mkstrip("1 "))
 
+assert_eq(["a", "b"], rblf.words("a b"))
+assert_eq(["a", "b", "c"], rblf.words(["a b", "c"]))
+# 1-tuple like we use in product variables
+assert_eq(["a b", ("c",)], rblf.words(["a b", ("c",)]))
+
 assert_eq("b1 b2", rblf.mksubst("a", "b", "a1 a2"))
 assert_eq(["b1", "x2"], rblf.mksubst("a", "b", ["a1", "x2"]))
 
diff --git a/tools/signapk/Android.bp b/tools/signapk/Android.bp
index bee6a6f..c4f25f8 100644
--- a/tools/signapk/Android.bp
+++ b/tools/signapk/Android.bp
@@ -31,6 +31,10 @@
         "conscrypt-unbundled",
     ],
 
+    // b/267608166: Prevent target Java 17 so the host-side tool can run in an
+    // environment where JDK 11 is available.
+    java_version: "11",
+
     jni_libs: ["libconscrypt_openjdk_jni"],
 
     // The post-build signing tools need signapk.jar (and its shared libraries,