diff --git a/apex/androidmk.go b/apex/androidmk.go
index 624c47d..d1c2a64 100644
--- a/apex/androidmk.go
+++ b/apex/androidmk.go
@@ -170,7 +170,7 @@
 			// soong_java_prebuilt.mk sets LOCAL_MODULE_SUFFIX := .jar  Therefore
 			// we need to remove the suffix from LOCAL_MODULE_STEM, otherwise
 			// we will have foo.jar.jar
-			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", strings.TrimSuffix(fi.builtFile.Base(), ".jar"))
+			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", strings.TrimSuffix(fi.Stem(), ".jar"))
 			fmt.Fprintln(w, "LOCAL_SOONG_CLASSES_JAR :=", javaModule.ImplementationAndResourcesJars()[0].String())
 			fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", javaModule.HeaderJars()[0].String())
 			fmt.Fprintln(w, "LOCAL_SOONG_DEX_JAR :=", fi.builtFile.String())
@@ -181,13 +181,13 @@
 			// soong_app_prebuilt.mk sets LOCAL_MODULE_SUFFIX := .apk  Therefore
 			// we need to remove the suffix from LOCAL_MODULE_STEM, otherwise
 			// we will have foo.apk.apk
-			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", strings.TrimSuffix(fi.builtFile.Base(), ".apk"))
+			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", strings.TrimSuffix(fi.Stem(), ".apk"))
 			if app, ok := fi.module.(*java.AndroidApp); ok && len(app.JniCoverageOutputs()) > 0 {
 				fmt.Fprintln(w, "LOCAL_PREBUILT_COVERAGE_ARCHIVE :=", strings.Join(app.JniCoverageOutputs().Strings(), " "))
 			}
 			fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_app_prebuilt.mk")
 		} else if fi.class == nativeSharedLib || fi.class == nativeExecutable || fi.class == nativeTest {
-			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", fi.builtFile.Base())
+			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", fi.Stem())
 			if cc, ok := fi.module.(*cc.Module); ok {
 				if cc.UnstrippedOutputFile() != nil {
 					fmt.Fprintln(w, "LOCAL_SOONG_UNSTRIPPED_BINARY :=", cc.UnstrippedOutputFile().String())
@@ -199,7 +199,7 @@
 			}
 			fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_cc_prebuilt.mk")
 		} else {
-			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", fi.builtFile.Base())
+			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", fi.Stem())
 			if fi.builtFile == a.manifestPbOut && apexType == flattenedApex {
 				if a.primaryApexType {
 					// Make apex_manifest.pb module for this APEX to override all other
diff --git a/apex/apex.go b/apex/apex.go
index 4c5dbd0..b974bcd 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -1227,11 +1227,14 @@
 
 // Path() returns path of this apex file relative to the APEX root
 func (af *apexFile) Path() string {
-	stem := af.builtFile.Base()
+	return af.apexRelativePath(af.Stem())
+}
+
+func (af *apexFile) Stem() string {
 	if af.stem != "" {
-		stem = af.stem
+		return af.stem
 	}
-	return af.apexRelativePath(stem)
+	return af.builtFile.Base()
 }
 
 // SymlinkPaths() returns paths of the symlinks (if any) relative to the APEX root
@@ -1672,7 +1675,8 @@
 }
 
 type javaDependency interface {
-	java.Dependency
+	DexJar() android.Path
+	JacocoReportClassesFile() android.Path
 	Stem() string
 }
 
@@ -1933,11 +1937,12 @@
 			switch depTag {
 			case sharedLibTag:
 				if c, ok := child.(*cc.Module); ok {
+					fi := apexFileForNativeLibrary(ctx, c, handleSpecialLibs)
+					filesInfo = append(filesInfo, fi)
 					// bootstrap bionic libs are treated as provided by system
 					if c.HasStubsVariants() && !cc.InstallToBootstrap(c.BaseModuleName(), ctx.Config()) {
-						provideNativeLibs = append(provideNativeLibs, c.OutputFile().Path().Base())
+						provideNativeLibs = append(provideNativeLibs, fi.Stem())
 					}
-					filesInfo = append(filesInfo, apexFileForNativeLibrary(ctx, c, handleSpecialLibs))
 					return true // track transitive dependencies
 				} else {
 					ctx.PropertyErrorf("native_shared_libs", "%q is not a cc_library or cc_library_shared module", depName)
@@ -1956,23 +1961,16 @@
 					ctx.PropertyErrorf("binaries", "%q is neither cc_binary, (embedded) py_binary, (host) blueprint_go_binary, (host) bootstrap_go_binary, nor sh_binary", depName)
 				}
 			case javaLibTag:
-				if javaLib, ok := child.(*java.Library); ok {
-					af := apexFileForJavaLibrary(ctx, javaLib, javaLib)
-					if !af.Ok() {
-						ctx.PropertyErrorf("java_libs", "%q is not configured to be compiled into dex", depName)
-					} else {
-						filesInfo = append(filesInfo, af)
-						return true // track transitive dependencies
-					}
-				} else if sdkLib, ok := child.(*java.SdkLibrary); ok {
-					af := apexFileForJavaLibrary(ctx, sdkLib, sdkLib)
+				switch child.(type) {
+				case *java.Library, *java.SdkLibrary, *java.DexImport:
+					af := apexFileForJavaLibrary(ctx, child.(javaDependency), child.(android.Module))
 					if !af.Ok() {
 						ctx.PropertyErrorf("java_libs", "%q is not configured to be compiled into dex", depName)
 						return false
 					}
 					filesInfo = append(filesInfo, af)
 					return true // track transitive dependencies
-				} else {
+				default:
 					ctx.PropertyErrorf("java_libs", "%q of type %q is not supported", depName, ctx.OtherModuleType(child))
 				}
 			case androidAppTag:
@@ -2047,6 +2045,8 @@
 							// don't include it in this APEX
 							return false
 						}
+						af := apexFileForNativeLibrary(ctx, cc, handleSpecialLibs)
+						af.transitiveDep = true
 						if !a.Host() && !android.DirectlyInApex(ctx.ModuleName(), ctx.OtherModuleName(cc)) && (cc.IsStubs() || cc.HasStubsVariants()) {
 							// If the dependency is a stubs lib, don't include it in this APEX,
 							// but make sure that the lib is installed on the device.
@@ -2058,12 +2058,10 @@
 							if !android.DirectlyInAnyApex(ctx, cc.Name()) && !android.InList(cc.Name(), a.requiredDeps) {
 								a.requiredDeps = append(a.requiredDeps, cc.Name())
 							}
-							requireNativeLibs = append(requireNativeLibs, cc.OutputFile().Path().Base())
+							requireNativeLibs = append(requireNativeLibs, af.Stem())
 							// Don't track further
 							return false
 						}
-						af := apexFileForNativeLibrary(ctx, cc, handleSpecialLibs)
-						af.transitiveDep = true
 						filesInfo = append(filesInfo, af)
 						return true // track transitive dependencies
 					}
diff --git a/apex/apex_test.go b/apex/apex_test.go
index 3ff47ce..a98f6c6 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -291,7 +291,10 @@
 					binaries: ["foo",],
 				}
 			},
-			java_libs: ["myjar"],
+			java_libs: [
+				"myjar",
+				"myjar_dex",
+			],
 		}
 
 		apex {
@@ -400,6 +403,15 @@
 			],
 		}
 
+		dex_import {
+			name: "myjar_dex",
+			jars: ["prebuilt.jar"],
+			apex_available: [
+				"//apex_available:platform",
+				"myapex",
+			],
+		}
+
 		java_library {
 			name: "myotherjar",
 			srcs: ["foo/bar/MyClass.java"],
@@ -435,6 +447,7 @@
 	// Ensure that apex variant is created for the direct dep
 	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared_myapex")
 	ensureListContains(t, ctx.ModuleVariantsForTests("myjar"), "android_common_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("myjar_dex"), "android_common_myapex")
 
 	// Ensure that apex variant is created for the indirect dep
 	ensureListContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_shared_myapex")
@@ -444,6 +457,7 @@
 	ensureContains(t, copyCmds, "image.apex/lib64/mylib.so")
 	ensureContains(t, copyCmds, "image.apex/lib64/mylib2.so")
 	ensureContains(t, copyCmds, "image.apex/javalib/myjar_stem.jar")
+	ensureContains(t, copyCmds, "image.apex/javalib/myjar_dex.jar")
 	// .. but not for java libs
 	ensureNotContains(t, copyCmds, "image.apex/javalib/myotherjar.jar")
 	ensureNotContains(t, copyCmds, "image.apex/javalib/msharedjar.jar")
diff --git a/apex/builder.go b/apex/builder.go
index 2eb7672..fce2503 100644
--- a/apex/builder.go
+++ b/apex/builder.go
@@ -395,7 +395,7 @@
 		var readOnlyPaths = []string{"apex_manifest.json", "apex_manifest.pb"}
 		var executablePaths []string // this also includes dirs
 		for _, f := range a.filesInfo {
-			pathInApex := filepath.Join(f.installDir, f.builtFile.Base())
+			pathInApex := f.Path()
 			if f.installDir == "bin" || strings.HasPrefix(f.installDir, "bin/") {
 				executablePaths = append(executablePaths, pathInApex)
 				for _, s := range f.symlinks {
@@ -642,7 +642,7 @@
 			apexBundleName := a.Name()
 			for _, fi := range a.filesInfo {
 				dir := filepath.Join("apex", apexBundleName, fi.installDir)
-				target := ctx.InstallFile(android.PathForModuleInstall(ctx, dir), fi.builtFile.Base(), fi.builtFile)
+				target := ctx.InstallFile(android.PathForModuleInstall(ctx, dir), fi.Stem(), fi.builtFile)
 				for _, sym := range fi.symlinks {
 					ctx.InstallSymlink(android.PathForModuleInstall(ctx, dir), sym, target)
 				}
diff --git a/cc/androidmk.go b/cc/androidmk.go
index 5438b14..fede601 100644
--- a/cc/androidmk.go
+++ b/cc/androidmk.go
@@ -540,6 +540,25 @@
 	})
 }
 
+func (c *vendorSnapshotObjectLinker) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) {
+	entries.Class = "STATIC_LIBRARIES"
+
+	if c.androidMkVendorSuffix {
+		entries.SubName = vendorSuffix
+	} else {
+		entries.SubName = ""
+	}
+
+	entries.ExtraFooters = append(entries.ExtraFooters,
+		func(w io.Writer, name, prefix, moduleDir string, entries *android.AndroidMkEntries) {
+			out := entries.OutputFile.Path()
+			varname := fmt.Sprintf("SOONG_%sOBJECT_%s%s", prefix, name, entries.SubName)
+
+			fmt.Fprintf(w, "\n%s := %s\n", varname, out.String())
+			fmt.Fprintln(w, ".KATI_READONLY: "+varname)
+		})
+}
+
 func (c *ndkPrebuiltStlLinker) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) {
 	entries.Class = "SHARED_LIBRARIES"
 }
diff --git a/cc/binary.go b/cc/binary.go
index 661264e..251b7f0 100644
--- a/cc/binary.go
+++ b/cc/binary.go
@@ -231,6 +231,10 @@
 	return binary.static()
 }
 
+func (binary *binaryDecorator) binary() bool {
+	return true
+}
+
 func (binary *binaryDecorator) linkerFlags(ctx ModuleContext, flags Flags) Flags {
 	flags = binary.baseLinker.linkerFlags(ctx, flags)
 
diff --git a/cc/cc.go b/cc/cc.go
index 01bf5f1..3d3a841 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -309,6 +309,8 @@
 	static() bool
 	staticBinary() bool
 	header() bool
+	binary() bool
+	object() bool
 	toolchain() config.Toolchain
 	canUseSdk() bool
 	useSdk() bool
@@ -1002,14 +1004,8 @@
 }
 
 func (c *Module) isSnapshotPrebuilt() bool {
-	if _, ok := c.linker.(*vndkPrebuiltLibraryDecorator); ok {
-		return true
-	}
-	if _, ok := c.linker.(*vendorSnapshotLibraryDecorator); ok {
-		return true
-	}
-	if _, ok := c.linker.(*vendorSnapshotBinaryDecorator); ok {
-		return true
+	if p, ok := c.linker.(interface{ isSnapshotPrebuilt() bool }); ok {
+		return p.isSnapshotPrebuilt()
 	}
 	return false
 }
@@ -1114,6 +1110,14 @@
 	return ctx.mod.header()
 }
 
+func (ctx *moduleContextImpl) binary() bool {
+	return ctx.mod.binary()
+}
+
+func (ctx *moduleContextImpl) object() bool {
+	return ctx.mod.object()
+}
+
 func (ctx *moduleContextImpl) canUseSdk() bool {
 	return ctx.mod.canUseSdk()
 }
@@ -1896,7 +1900,7 @@
 	if deps.StaticUnwinderIfLegacy {
 		actx.AddVariationDependencies([]blueprint.Variation{
 			{Mutator: "link", Variation: "static"},
-		}, staticUnwinderDepTag, staticUnwinder(actx))
+		}, staticUnwinderDepTag, rewriteSnapshotLibs(staticUnwinder(actx), vendorSnapshotStaticLibs))
 	}
 
 	for _, lib := range deps.LateStaticLibs {
@@ -1977,11 +1981,13 @@
 
 	actx.AddVariationDependencies(nil, objDepTag, deps.ObjFiles...)
 
+	vendorSnapshotObjects := vendorSnapshotObjects(actx.Config())
+
 	if deps.CrtBegin != "" {
-		actx.AddVariationDependencies(nil, CrtBeginDepTag, deps.CrtBegin)
+		actx.AddVariationDependencies(nil, CrtBeginDepTag, rewriteSnapshotLibs(deps.CrtBegin, vendorSnapshotObjects))
 	}
 	if deps.CrtEnd != "" {
-		actx.AddVariationDependencies(nil, CrtEndDepTag, deps.CrtEnd)
+		actx.AddVariationDependencies(nil, CrtEndDepTag, rewriteSnapshotLibs(deps.CrtEnd, vendorSnapshotObjects))
 	}
 	if deps.LinkerFlagsFile != "" {
 		actx.AddDependency(c, linkerFlagsDepTag, deps.LinkerFlagsFile)
@@ -2713,6 +2719,24 @@
 	return false
 }
 
+func (c *Module) binary() bool {
+	if b, ok := c.linker.(interface {
+		binary() bool
+	}); ok {
+		return b.binary()
+	}
+	return false
+}
+
+func (c *Module) object() bool {
+	if o, ok := c.linker.(interface {
+		object() bool
+	}); ok {
+		return o.object()
+	}
+	return false
+}
+
 func (c *Module) getMakeLinkType(actx android.ModuleContext) string {
 	if c.UseVndk() {
 		if lib, ok := c.linker.(*llndkStubDecorator); ok {
@@ -3022,20 +3046,32 @@
 		// This will be available in /system, /vendor and /product
 		// or a /system directory that is available to vendor and product.
 		coreVariantNeeded = true
-		vendorVariants = append(vendorVariants, platformVndkVersion)
-		productVariants = append(productVariants, platformVndkVersion)
-		// VNDK modules must not create BOARD_VNDK_VERSION variant because its
-		// code is PLATFORM_VNDK_VERSION.
-		// On the other hand, vendor_available modules which are not VNDK should
-		// also build BOARD_VNDK_VERSION because it's installed in /vendor.
-		// vendor_available modules are also available to /product.
-		if !m.IsVndk() {
+
+		// We assume that modules under proprietary paths are compatible for
+		// BOARD_VNDK_VERSION. The other modules are regarded as AOSP, or
+		// PLATFORM_VNDK_VERSION.
+		if isVendorProprietaryPath(mctx.ModuleDir()) {
 			vendorVariants = append(vendorVariants, boardVndkVersion)
+		} else {
+			vendorVariants = append(vendorVariants, platformVndkVersion)
+		}
+
+		// vendor_available modules are also available to /product.
+		productVariants = append(productVariants, platformVndkVersion)
+		// VNDK is always PLATFORM_VNDK_VERSION
+		if !m.IsVndk() {
 			productVariants = append(productVariants, productVndkVersion)
 		}
 	} else if vendorSpecific && String(m.Properties.Sdk_version) == "" {
 		// This will be available in /vendor (or /odm) only
-		vendorVariants = append(vendorVariants, boardVndkVersion)
+		// We assume that modules under proprietary paths are compatible for
+		// BOARD_VNDK_VERSION. The other modules are regarded as AOSP, or
+		// PLATFORM_VNDK_VERSION.
+		if isVendorProprietaryPath(mctx.ModuleDir()) {
+			vendorVariants = append(vendorVariants, boardVndkVersion)
+		} else {
+			vendorVariants = append(vendorVariants, platformVndkVersion)
+		}
 	} else {
 		// This is either in /system (or similar: /data), or is a
 		// modules built with the NDK. Modules built with the NDK
diff --git a/cc/cc_test.go b/cc/cc_test.go
index 67eb248..76b4e38 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -258,9 +258,7 @@
 	}
 }
 
-func checkSnapshot(t *testing.T, ctx *android.TestContext, singletonName, moduleName, snapshotFilename, subDir, variant string) {
-	snapshotSingleton := ctx.SingletonForTests(singletonName)
-
+func checkSnapshot(t *testing.T, ctx *android.TestContext, singleton android.TestingSingleton, moduleName, snapshotFilename, subDir, variant string) {
 	mod, ok := ctx.ModuleForTests(moduleName, variant).Module().(android.OutputFileProducer)
 	if !ok {
 		t.Errorf("%q must have output\n", moduleName)
@@ -273,7 +271,7 @@
 	}
 	snapshotPath := filepath.Join(subDir, snapshotFilename)
 
-	out := snapshotSingleton.Output(snapshotPath)
+	out := singleton.Output(snapshotPath)
 	if out.Input.String() != outputFiles[0].String() {
 		t.Errorf("The input of snapshot %q must be %q, but %q", moduleName, out.Input.String(), outputFiles[0])
 	}
@@ -398,16 +396,18 @@
 	variant := "android_vendor.VER_arm64_armv8-a_shared"
 	variant2nd := "android_vendor.VER_arm_armv7-a-neon_shared"
 
-	checkSnapshot(t, ctx, "vndk-snapshot", "libvndk", "libvndk.so", vndkCoreLibPath, variant)
-	checkSnapshot(t, ctx, "vndk-snapshot", "libvndk", "libvndk.so", vndkCoreLib2ndPath, variant2nd)
-	checkSnapshot(t, ctx, "vndk-snapshot", "libvndk_sp", "libvndk_sp-x.so", vndkSpLibPath, variant)
-	checkSnapshot(t, ctx, "vndk-snapshot", "libvndk_sp", "libvndk_sp-x.so", vndkSpLib2ndPath, variant2nd)
+	snapshotSingleton := ctx.SingletonForTests("vndk-snapshot")
+
+	checkSnapshot(t, ctx, snapshotSingleton, "libvndk", "libvndk.so", vndkCoreLibPath, variant)
+	checkSnapshot(t, ctx, snapshotSingleton, "libvndk", "libvndk.so", vndkCoreLib2ndPath, variant2nd)
+	checkSnapshot(t, ctx, snapshotSingleton, "libvndk_sp", "libvndk_sp-x.so", vndkSpLibPath, variant)
+	checkSnapshot(t, ctx, snapshotSingleton, "libvndk_sp", "libvndk_sp-x.so", vndkSpLib2ndPath, variant2nd)
 
 	snapshotConfigsPath := filepath.Join(snapshotVariantPath, "configs")
-	checkSnapshot(t, ctx, "vndk-snapshot", "llndk.libraries.txt", "llndk.libraries.txt", snapshotConfigsPath, "")
-	checkSnapshot(t, ctx, "vndk-snapshot", "vndkcore.libraries.txt", "vndkcore.libraries.txt", snapshotConfigsPath, "")
-	checkSnapshot(t, ctx, "vndk-snapshot", "vndksp.libraries.txt", "vndksp.libraries.txt", snapshotConfigsPath, "")
-	checkSnapshot(t, ctx, "vndk-snapshot", "vndkprivate.libraries.txt", "vndkprivate.libraries.txt", snapshotConfigsPath, "")
+	checkSnapshot(t, ctx, snapshotSingleton, "llndk.libraries.txt", "llndk.libraries.txt", snapshotConfigsPath, "")
+	checkSnapshot(t, ctx, snapshotSingleton, "vndkcore.libraries.txt", "vndkcore.libraries.txt", snapshotConfigsPath, "")
+	checkSnapshot(t, ctx, snapshotSingleton, "vndksp.libraries.txt", "vndksp.libraries.txt", snapshotConfigsPath, "")
+	checkSnapshot(t, ctx, snapshotSingleton, "vndkprivate.libraries.txt", "vndkprivate.libraries.txt", snapshotConfigsPath, "")
 
 	checkVndkOutput(t, ctx, "vndk/vndk.libraries.txt", []string{
 		"LLNDK: libc.so",
@@ -839,6 +839,17 @@
 		vendor_available: true,
 		nocrt: true,
 	}
+
+	toolchain_library {
+		name: "libb",
+		vendor_available: true,
+		src: "libb.a",
+	}
+
+	cc_object {
+		name: "obj",
+		vendor_available: true,
+	}
 `
 	config := TestConfig(buildDir, android.Android, nil, bp, nil)
 	config.TestProductVariables.DeviceVndkVersion = StringPtr("current")
@@ -849,6 +860,9 @@
 
 	snapshotDir := "vendor-snapshot"
 	snapshotVariantPath := filepath.Join(buildDir, snapshotDir, "arm64")
+	snapshotSingleton := ctx.SingletonForTests("vendor-snapshot")
+
+	var jsonFiles []string
 
 	for _, arch := range [][]string{
 		[]string{"arm64", "armv8-a"},
@@ -861,22 +875,51 @@
 		// For shared libraries, only non-VNDK vendor_available modules are captured
 		sharedVariant := fmt.Sprintf("android_vendor.VER_%s_%s_shared", archType, archVariant)
 		sharedDir := filepath.Join(snapshotVariantPath, archDir, "shared")
-		checkSnapshot(t, ctx, "vendor-snapshot", "libvendor", "libvendor.so", sharedDir, sharedVariant)
-		checkSnapshot(t, ctx, "vendor-snapshot", "libvendor_available", "libvendor_available.so", sharedDir, sharedVariant)
+		checkSnapshot(t, ctx, snapshotSingleton, "libvendor", "libvendor.so", sharedDir, sharedVariant)
+		checkSnapshot(t, ctx, snapshotSingleton, "libvendor_available", "libvendor_available.so", sharedDir, sharedVariant)
+		jsonFiles = append(jsonFiles,
+			filepath.Join(sharedDir, "libvendor.so.json"),
+			filepath.Join(sharedDir, "libvendor_available.so.json"))
 
 		// For static libraries, all vendor:true and vendor_available modules (including VNDK) are captured.
 		staticVariant := fmt.Sprintf("android_vendor.VER_%s_%s_static", archType, archVariant)
 		staticDir := filepath.Join(snapshotVariantPath, archDir, "static")
-		checkSnapshot(t, ctx, "vendor-snapshot", "libvndk", "libvndk.a", staticDir, staticVariant)
-		checkSnapshot(t, ctx, "vendor-snapshot", "libvendor", "libvendor.a", staticDir, staticVariant)
-		checkSnapshot(t, ctx, "vendor-snapshot", "libvendor_available", "libvendor_available.a", staticDir, staticVariant)
+		checkSnapshot(t, ctx, snapshotSingleton, "libb", "libb.a", staticDir, staticVariant)
+		checkSnapshot(t, ctx, snapshotSingleton, "libvndk", "libvndk.a", staticDir, staticVariant)
+		checkSnapshot(t, ctx, snapshotSingleton, "libvendor", "libvendor.a", staticDir, staticVariant)
+		checkSnapshot(t, ctx, snapshotSingleton, "libvendor_available", "libvendor_available.a", staticDir, staticVariant)
+		jsonFiles = append(jsonFiles,
+			filepath.Join(staticDir, "libb.a.json"),
+			filepath.Join(staticDir, "libvndk.a.json"),
+			filepath.Join(staticDir, "libvendor.a.json"),
+			filepath.Join(staticDir, "libvendor_available.a.json"))
 
-		// For binary libraries, all vendor:true and vendor_available modules are captured.
+		// For binary executables, all vendor:true and vendor_available modules are captured.
 		if archType == "arm64" {
 			binaryVariant := fmt.Sprintf("android_vendor.VER_%s_%s", archType, archVariant)
 			binaryDir := filepath.Join(snapshotVariantPath, archDir, "binary")
-			checkSnapshot(t, ctx, "vendor-snapshot", "vendor_bin", "vendor_bin", binaryDir, binaryVariant)
-			checkSnapshot(t, ctx, "vendor-snapshot", "vendor_available_bin", "vendor_available_bin", binaryDir, binaryVariant)
+			checkSnapshot(t, ctx, snapshotSingleton, "vendor_bin", "vendor_bin", binaryDir, binaryVariant)
+			checkSnapshot(t, ctx, snapshotSingleton, "vendor_available_bin", "vendor_available_bin", binaryDir, binaryVariant)
+			jsonFiles = append(jsonFiles,
+				filepath.Join(binaryDir, "vendor_bin.json"),
+				filepath.Join(binaryDir, "vendor_available_bin.json"))
+		}
+
+		// For header libraries, all vendor:true and vendor_available modules are captured.
+		headerDir := filepath.Join(snapshotVariantPath, archDir, "header")
+		jsonFiles = append(jsonFiles, filepath.Join(headerDir, "libvendor_headers.json"))
+
+		// For object modules, all vendor:true and vendor_available modules are captured.
+		objectVariant := fmt.Sprintf("android_vendor.VER_%s_%s", archType, archVariant)
+		objectDir := filepath.Join(snapshotVariantPath, archDir, "object")
+		checkSnapshot(t, ctx, snapshotSingleton, "obj", "obj.o", objectDir, objectVariant)
+		jsonFiles = append(jsonFiles, filepath.Join(objectDir, "obj.o.json"))
+	}
+
+	for _, jsonFile := range jsonFiles {
+		// verify all json files exist
+		if snapshotSingleton.MaybeOutput(jsonFile).Rule == nil {
+			t.Errorf("%q expected but not found", jsonFile)
 		}
 	}
 }
diff --git a/cc/genrule.go b/cc/genrule.go
index 9331448..66d1784 100644
--- a/cc/genrule.go
+++ b/cc/genrule.go
@@ -79,8 +79,14 @@
 
 	var variants []string
 	if Bool(g.Vendor_available) || ctx.SocSpecific() || ctx.DeviceSpecific() {
-		variants = append(variants, VendorVariationPrefix+ctx.DeviceConfig().PlatformVndkVersion())
-		if vndkVersion := ctx.DeviceConfig().VndkVersion(); vndkVersion != "current" {
+		vndkVersion := ctx.DeviceConfig().VndkVersion()
+		// If vndkVersion is current, we can always use PlatformVndkVersion.
+		// If not, we assume modules under proprietary paths are compatible for
+		// BOARD_VNDK_VERSION. The other modules are regarded as AOSP, that is
+		// PLATFORM_VNDK_VERSION.
+		if vndkVersion == "current" || !isVendorProprietaryPath(ctx.ModuleDir()) {
+			variants = append(variants, VendorVariationPrefix+ctx.DeviceConfig().PlatformVndkVersion())
+		} else {
 			variants = append(variants, VendorVariationPrefix+vndkVersion)
 		}
 	}
diff --git a/cc/object.go b/cc/object.go
index 19decec..15a529e 100644
--- a/cc/object.go
+++ b/cc/object.go
@@ -158,3 +158,7 @@
 func (object *objectLinker) coverageOutputFilePath() android.OptionalPath {
 	return android.OptionalPath{}
 }
+
+func (object *objectLinker) object() bool {
+	return true
+}
diff --git a/cc/prebuilt.go b/cc/prebuilt.go
index 2ef3195..b7c0bf2 100644
--- a/cc/prebuilt.go
+++ b/cc/prebuilt.go
@@ -248,6 +248,10 @@
 	return nil
 }
 
+func (p *prebuiltObjectLinker) object() bool {
+	return true
+}
+
 func newPrebuiltObject() *Module {
 	module := newObject()
 	prebuilt := &prebuiltObjectLinker{
@@ -306,6 +310,10 @@
 	return nil
 }
 
+func (p *prebuiltBinaryLinker) binary() bool {
+	return true
+}
+
 // cc_prebuilt_binary installs a precompiled executable in srcs property in the
 // device's directory.
 func prebuiltBinaryFactory() android.Module {
diff --git a/cc/testing.go b/cc/testing.go
index 6119920..d92309f 100644
--- a/cc/testing.go
+++ b/cc/testing.go
@@ -457,6 +457,7 @@
 		"my_include":  nil,
 		"foo.map.txt": nil,
 		"liba.so":     nil,
+		"libb.a":      nil,
 	}
 
 	GatherRequiredFilesForTest(mockFS)
diff --git a/cc/vendor_snapshot.go b/cc/vendor_snapshot.go
index c79a653..2e2a779 100644
--- a/cc/vendor_snapshot.go
+++ b/cc/vendor_snapshot.go
@@ -30,6 +30,7 @@
 	vendorSnapshotSharedSuffix = ".vendor_shared."
 	vendorSnapshotStaticSuffix = ".vendor_static."
 	vendorSnapshotBinarySuffix = ".vendor_binary."
+	vendorSnapshotObjectSuffix = ".vendor_object."
 )
 
 var (
@@ -39,6 +40,7 @@
 	vendorSnapshotStaticLibsKey = android.NewOnceKey("vendorSnapshotStaticLibs")
 	vendorSnapshotSharedLibsKey = android.NewOnceKey("vendorSnapshotSharedLibs")
 	vendorSnapshotBinariesKey   = android.NewOnceKey("vendorSnapshotBinaries")
+	vendorSnapshotObjectsKey    = android.NewOnceKey("vendorSnapshotObjects")
 )
 
 // vendor snapshot maps hold names of vendor snapshot modules per arch
@@ -72,6 +74,12 @@
 	}).(*snapshotMap)
 }
 
+func vendorSnapshotObjects(config android.Config) *snapshotMap {
+	return config.Once(vendorSnapshotObjectsKey, func() interface{} {
+		return newSnapshotMap()
+	}).(*snapshotMap)
+}
+
 type vendorSnapshotLibraryProperties struct {
 	// snapshot version.
 	Version string
@@ -185,6 +193,10 @@
 	return false
 }
 
+func (p *vendorSnapshotLibraryDecorator) isSnapshotPrebuilt() bool {
+	return true
+}
+
 func (p *vendorSnapshotLibraryDecorator) install(ctx ModuleContext, file android.Path) {
 	if p.matchesWithDevice(ctx.DeviceConfig()) && (p.shared() || p.static()) {
 		p.baseInstaller.install(ctx, file)
@@ -337,6 +349,10 @@
 	return outputFile
 }
 
+func (p *vendorSnapshotBinaryDecorator) isSnapshotPrebuilt() bool {
+	return true
+}
+
 func VendorSnapshotBinaryFactory() android.Module {
 	module, binary := NewBinary(android.DeviceSupported)
 	binary.baseLinker.Properties.No_libcrt = BoolPtr(true)
@@ -364,12 +380,98 @@
 	return module.Init()
 }
 
+type vendorSnapshotObjectProperties struct {
+	// snapshot version.
+	Version string
+
+	// Target arch name of the snapshot (e.g. 'arm64' for variant 'aosp_arm64_ab')
+	Target_arch string
+
+	// Prebuilt file for each arch.
+	Src *string `android:"arch_variant"`
+}
+
+type vendorSnapshotObjectLinker struct {
+	objectLinker
+	properties            vendorSnapshotObjectProperties
+	androidMkVendorSuffix bool
+}
+
+func (p *vendorSnapshotObjectLinker) Name(name string) string {
+	return name + p.NameSuffix()
+}
+
+func (p *vendorSnapshotObjectLinker) NameSuffix() string {
+	versionSuffix := p.version()
+	if p.arch() != "" {
+		versionSuffix += "." + p.arch()
+	}
+	return vendorSnapshotObjectSuffix + versionSuffix
+}
+
+func (p *vendorSnapshotObjectLinker) version() string {
+	return p.properties.Version
+}
+
+func (p *vendorSnapshotObjectLinker) arch() string {
+	return p.properties.Target_arch
+}
+
+func (p *vendorSnapshotObjectLinker) matchesWithDevice(config android.DeviceConfig) bool {
+	if config.DeviceArch() != p.arch() {
+		return false
+	}
+	if p.properties.Src == nil {
+		return false
+	}
+	return true
+}
+
+func (p *vendorSnapshotObjectLinker) link(ctx ModuleContext,
+	flags Flags, deps PathDeps, objs Objects) android.Path {
+	if !p.matchesWithDevice(ctx.DeviceConfig()) {
+		return nil
+	}
+
+	m := ctx.Module().(*Module)
+	p.androidMkVendorSuffix = vendorSuffixModules(ctx.Config())[m.BaseModuleName()]
+
+	return android.PathForModuleSrc(ctx, *p.properties.Src)
+}
+
+func (p *vendorSnapshotObjectLinker) nativeCoverage() bool {
+	return false
+}
+
+func (p *vendorSnapshotObjectLinker) isSnapshotPrebuilt() bool {
+	return true
+}
+
+func VendorSnapshotObjectFactory() android.Module {
+	module := newObject()
+
+	prebuilt := &vendorSnapshotObjectLinker{
+		objectLinker: objectLinker{
+			baseLinker: NewBaseLinker(nil),
+		},
+	}
+	module.linker = prebuilt
+
+	android.AddLoadHook(module, func(ctx android.LoadHookContext) {
+		vendorSnapshotLoadHook(ctx, prebuilt)
+	})
+
+	module.AddProperties(&prebuilt.properties)
+	return module.Init()
+}
+
 func init() {
 	android.RegisterSingletonType("vendor-snapshot", VendorSnapshotSingleton)
 	android.RegisterModuleType("vendor_snapshot_shared", VendorSnapshotSharedFactory)
 	android.RegisterModuleType("vendor_snapshot_static", VendorSnapshotStaticFactory)
 	android.RegisterModuleType("vendor_snapshot_header", VendorSnapshotHeaderFactory)
 	android.RegisterModuleType("vendor_snapshot_binary", VendorSnapshotBinaryFactory)
+	android.RegisterModuleType("vendor_snapshot_object", VendorSnapshotObjectFactory)
 }
 
 func VendorSnapshotSingleton() android.Singleton {
@@ -429,7 +531,7 @@
 // depend on newer VNDK) So they are captured as vendor snapshot To build older vendor
 // image and newer system image altogether.
 func isVendorSnapshotModule(m *Module, moduleDir string) bool {
-	if !m.Enabled() {
+	if !m.Enabled() || m.Properties.HideFromMake {
 		return false
 	}
 	// skip proprietary modules, but include all VNDK (static)
@@ -443,37 +545,37 @@
 		return false
 	}
 	// the module must be installed in /vendor
-	if !m.installable() || m.isSnapshotPrebuilt() || !m.inVendor() {
-		return false
-	}
-	// exclude test modules
-	if _, ok := m.linker.(interface{ gtest() bool }); ok {
-		return false
-	}
-	// TODO(b/65377115): add full support for sanitizer
-	if m.sanitize != nil && !m.sanitize.isUnsanitizedVariant() {
+	if !m.IsForPlatform() || m.isSnapshotPrebuilt() || !m.inVendor() {
 		return false
 	}
 
 	// Libraries
 	if l, ok := m.linker.(snapshotLibraryInterface); ok {
+		// TODO(b/65377115): add full support for sanitizer
+		if m.sanitize != nil {
+			// cfi, scs and hwasan export both sanitized and unsanitized variants for static and header
+			// Always use unsanitized variants of them.
+			for _, t := range []sanitizerType{cfi, scs, hwasan} {
+				if !l.shared() && m.sanitize.isSanitizerEnabled(t) {
+					return false
+				}
+			}
+		}
 		if l.static() {
-			return proptools.BoolDefault(m.VendorProperties.Vendor_available, true)
+			return m.outputFile.Valid() && proptools.BoolDefault(m.VendorProperties.Vendor_available, true)
 		}
 		if l.shared() {
-			return !m.IsVndk()
+			return m.outputFile.Valid() && !m.IsVndk()
 		}
 		return true
 	}
 
-	// Binaries
-	_, ok := m.linker.(*binaryDecorator)
-	if !ok {
-		if _, ok := m.linker.(*prebuiltBinaryLinker); !ok {
-			return false
-		}
+	// Binaries and Objects
+	if m.binary() || m.object() {
+		return m.outputFile.Valid() && proptools.BoolDefault(m.VendorProperties.Vendor_available, true)
 	}
-	return proptools.BoolDefault(m.VendorProperties.Vendor_available, true)
+
+	return false
 }
 
 func (c *vendorSnapshotSingleton) GenerateBuildActions(ctx android.SingletonContext) {
@@ -496,6 +598,8 @@
 					(header only libraries)
 				binary/
 					(executable binaries)
+				object/
+					(.o object files)
 			arch-{TARGET_2ND_ARCH}-{TARGET_2ND_ARCH_VARIANT}/
 				shared/
 					(.so shared libraries)
@@ -505,6 +609,8 @@
 					(header only libraries)
 				binary/
 					(executable binaries)
+				object/
+					(.o object files)
 			NOTICE_FILES/
 				(notice files, e.g. libbase.txt)
 			configs/
@@ -620,7 +726,7 @@
 			}
 
 			propOut = filepath.Join(snapshotArchDir, targetArch, libType, stem+".json")
-		} else {
+		} else if m.binary() {
 			// binary flags
 			prop.Symlinks = m.Symlinks()
 			prop.SharedLibs = m.Properties.SnapshotSharedLibs
@@ -630,6 +736,17 @@
 			snapshotBinOut := filepath.Join(snapshotArchDir, targetArch, "binary", binPath.Base())
 			ret = append(ret, copyFile(ctx, binPath, snapshotBinOut))
 			propOut = snapshotBinOut + ".json"
+		} else if m.object() {
+			// object files aren't installed to the device, so their names can conflict.
+			// Use module name as stem.
+			objPath := m.outputFile.Path()
+			snapshotObjOut := filepath.Join(snapshotArchDir, targetArch, "object",
+				ctx.ModuleName(m)+filepath.Ext(objPath.Base()))
+			ret = append(ret, copyFile(ctx, objPath, snapshotObjOut))
+			propOut = snapshotObjOut + ".json"
+		} else {
+			ctx.Errorf("unknown module %q in vendor snapshot", m.String())
+			return nil
 		}
 
 		j, err := json.Marshal(prop)
@@ -716,6 +833,7 @@
 var _ snapshotInterface = (*vndkPrebuiltLibraryDecorator)(nil)
 var _ snapshotInterface = (*vendorSnapshotLibraryDecorator)(nil)
 var _ snapshotInterface = (*vendorSnapshotBinaryDecorator)(nil)
+var _ snapshotInterface = (*vendorSnapshotObjectLinker)(nil)
 
 // gathers all snapshot modules for vendor, and disable unnecessary snapshots
 // TODO(b/145966707): remove mutator and utilize android.Prebuilt to override source modules
@@ -731,12 +849,12 @@
 		return
 	}
 
-	snapshot, ok := module.linker.(snapshotInterface)
-	if !ok {
+	if !module.isSnapshotPrebuilt() {
 		return
 	}
 
-	if !snapshot.matchesWithDevice(ctx.DeviceConfig()) {
+	// isSnapshotPrebuilt ensures snapshotInterface
+	if !module.linker.(snapshotInterface).matchesWithDevice(ctx.DeviceConfig()) {
 		// Disable unnecessary snapshot module, but do not disable
 		// vndk_prebuilt_shared because they might be packed into vndk APEX
 		if !module.IsVndk() {
@@ -758,6 +876,8 @@
 		}
 	} else if _, ok := module.linker.(*vendorSnapshotBinaryDecorator); ok {
 		snapshotMap = vendorSnapshotBinaries(ctx.Config())
+	} else if _, ok := module.linker.(*vendorSnapshotObjectLinker); ok {
+		snapshotMap = vendorSnapshotObjects(ctx.Config())
 	} else {
 		return
 	}
@@ -804,6 +924,11 @@
 		return
 	}
 
+	// .. and also filter out llndk library
+	if module.isLlndk(ctx.Config()) {
+		return
+	}
+
 	var snapshotMap *snapshotMap
 
 	if lib, ok := module.linker.(libraryInterface); ok {
@@ -815,10 +940,10 @@
 			// header
 			snapshotMap = vendorSnapshotHeaderLibs(ctx.Config())
 		}
-	} else if _, ok := module.linker.(*binaryDecorator); ok {
+	} else if module.binary() {
 		snapshotMap = vendorSnapshotBinaries(ctx.Config())
-	} else if _, ok := module.linker.(*prebuiltBinaryLinker); ok {
-		snapshotMap = vendorSnapshotBinaries(ctx.Config())
+	} else if module.object() {
+		snapshotMap = vendorSnapshotObjects(ctx.Config())
 	} else {
 		return
 	}
diff --git a/cc/vndk_prebuilt.go b/cc/vndk_prebuilt.go
index 53b5181..5a44c46 100644
--- a/cc/vndk_prebuilt.go
+++ b/cc/vndk_prebuilt.go
@@ -186,6 +186,10 @@
 	return false
 }
 
+func (p *vndkPrebuiltLibraryDecorator) isSnapshotPrebuilt() bool {
+	return true
+}
+
 func (p *vndkPrebuiltLibraryDecorator) install(ctx ModuleContext, file android.Path) {
 	arches := ctx.DeviceConfig().Arches()
 	if len(arches) == 0 || arches[0].ArchType.String() != p.arch() {
diff --git a/java/java.go b/java/java.go
index 2623d2c..b086504 100644
--- a/java/java.go
+++ b/java/java.go
@@ -2684,6 +2684,10 @@
 	return proptools.StringDefault(j.properties.Stem, j.ModuleBase.Name())
 }
 
+func (a *DexImport) JacocoReportClassesFile() android.Path {
+	return nil
+}
+
 func (j *DexImport) IsInstallable() bool {
 	return true
 }
@@ -2737,8 +2741,10 @@
 
 	j.maybeStrippedDexJarFile = dexOutputFile
 
-	ctx.InstallFile(android.PathForModuleInstall(ctx, "framework"),
-		j.Stem()+".jar", dexOutputFile)
+	if j.IsForPlatform() {
+		ctx.InstallFile(android.PathForModuleInstall(ctx, "framework"),
+			j.Stem()+".jar", dexOutputFile)
+	}
 }
 
 func (j *DexImport) DexJar() android.Path {