diff --git a/android/mutator.go b/android/mutator.go
index 10a815a..247eb4d 100644
--- a/android/mutator.go
+++ b/android/mutator.go
@@ -81,11 +81,53 @@
 
 var preArch = []RegisterMutatorFunc{
 	RegisterNamespaceMutator,
+
 	// Rename package module types.
+	//
+	// The package module type does not have a name property, instead its name is determined
+	// by the location of the containing .bp file relative to the root of the file structure
+	// being built by Soong. Unfortunately, due to limitations in LoadHook the module has to
+	// be given a synthetic temporary name which is then fixed up by these mutators.
 	RegisterPackageRenamer,
+
+	// Create an association between prebuilt modules and their corresponding source
+	// modules (if any).
 	RegisterPrebuiltsPreArchMutators,
+
+	// Check the visibility rules are valid.
+	//
+	// This must run after the package renamer mutators so that any issues found during
+	// validation of the package's default_visibility property are reported using the
+	// correct package name and not the synthetic name.
+	//
+	// This must also be run before defaults mutators as the rules for validation are
+	// different before checking the rules than they are afterwards. e.g.
+	//    visibility: ["//visibility:private", "//visibility:public"]
+	// would be invalid if specified in a module definition but is valid if it results
+	// from something like this:
+	//
+	//    defaults {
+	//        name: "defaults",
+	//        // Be inaccessible outside a package by default.
+	//        visibility: ["//visibility:private"]
+	//    }
+	//
+	//    defaultable_module {
+	//        name: "defaultable_module",
+	//        defaults: ["defaults"],
+	//        // Override the default.
+	//        visibility: ["//visibility:public"]
+	//    }
+	//
 	RegisterVisibilityRuleChecker,
+
+	// Apply properties from defaults modules to the referencing modules.
 	RegisterDefaultsPreArchMutators,
+
+	// Gather the visibility rules for all modules for us during visibility enforcement.
+	//
+	// This must come after the defaults mutators to ensure that any visibility supplied
+	// in a defaults module has been successfully applied before the rules are gathered.
 	RegisterVisibilityRuleGatherer,
 }
 
diff --git a/android/sdk.go b/android/sdk.go
index 2fdaf35..6f62f55 100644
--- a/android/sdk.go
+++ b/android/sdk.go
@@ -313,10 +313,11 @@
 	// SdkAware and be added with an SdkMemberTypeDependencyTag tag.
 	HasTransitiveSdkMembers() bool
 
-	// Add dependencies from the SDK module to all the variants the member
-	// contributes to the SDK. The exact set of variants required is determined
-	// by the SDK and its properties. The dependencies must be added with the
-	// supplied tag.
+	// Add dependencies from the SDK module to all the module variants the member
+	// type contributes to the SDK. `names` is the list of module names given in
+	// the member type property (as returned by SdkPropertyName()) in the SDK
+	// module. The exact set of variants required is determined by the SDK and its
+	// properties. The dependencies must be added with the supplied tag.
 	//
 	// The BottomUpMutatorContext provided is for the SDK module.
 	AddDependencies(mctx BottomUpMutatorContext, dependencyTag blueprint.DependencyTag, names []string)
diff --git a/cc/binary_sdk_member.go b/cc/binary_sdk_member.go
index 9b3235c..88ac513 100644
--- a/cc/binary_sdk_member.go
+++ b/cc/binary_sdk_member.go
@@ -18,6 +18,7 @@
 	"path/filepath"
 
 	"android/soong/android"
+
 	"github.com/google/blueprint"
 )
 
@@ -110,7 +111,7 @@
 	ccModule := variant.(*Module)
 
 	p.archType = ccModule.Target().Arch.ArchType.String()
-	p.outputFile = ccModule.OutputFile().Path()
+	p.outputFile = getRequiredMemberOutputFile(ctx, ccModule)
 
 	if ccModule.linker != nil {
 		specifiedDeps := specifiedDeps{}
@@ -137,7 +138,9 @@
 		propertySet.AddPropertyWithTag("shared_libs", p.SharedLibs, builder.SdkMemberReferencePropertyTag(false))
 	}
 
-	if len(p.SystemSharedLibs) > 0 {
+	// SystemSharedLibs needs to be propagated if it's a list, even if it's empty,
+	// so check for non-nil instead of nonzero length.
+	if p.SystemSharedLibs != nil {
 		propertySet.AddPropertyWithTag("system_shared_libs", p.SystemSharedLibs, builder.SdkMemberReferencePropertyTag(false))
 	}
 }
diff --git a/cc/cc.go b/cc/cc.go
index b237935..ec0f1a0 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -396,7 +396,7 @@
 
 type specifiedDeps struct {
 	sharedLibs       []string
-	systemSharedLibs []string
+	systemSharedLibs []string // Note nil and [] are semantically distinct.
 }
 
 type installer interface {
diff --git a/cc/config/clang.go b/cc/config/clang.go
index d849906..2e0b241 100644
--- a/cc/config/clang.go
+++ b/cc/config/clang.go
@@ -48,6 +48,8 @@
 	"-Wunused-but-set-parameter",
 	"-Wunused-but-set-variable",
 	"-fdiagnostics-color",
+	// http://b/153759688
+	"-fuse-init-array",
 
 	// arm + arm64 + mips + mips64
 	"-fgcse-after-reload",
@@ -120,9 +122,6 @@
 		// color codes if it is not running in a terminal.
 		"-fcolor-diagnostics",
 
-		// http://b/68236239 Allow 0/NULL instead of using nullptr everywhere.
-		"-Wno-zero-as-null-pointer-constant",
-
 		// Warnings from clang-7.0
 		"-Wno-sign-compare",
 
@@ -173,6 +172,17 @@
 		"-Wno-int-in-bool-context",          // http://b/148287349
 		"-Wno-sizeof-array-div",             // http://b/148815709
 		"-Wno-tautological-overlap-compare", // http://b/148815696
+		// New warnings to be fixed after clang-r383902.
+		"-Wno-deprecated-copy",                      // http://b/153746672
+		"-Wno-range-loop-construct",                 // http://b/153747076
+		"-Wno-misleading-indentation",               // http://b/153746954
+		"-Wno-zero-as-null-pointer-constant",        // http://b/68236239
+		"-Wno-deprecated-anon-enum-enum-conversion", // http://b/153746485
+		"-Wno-deprecated-enum-enum-conversion",      // http://b/153746563
+		"-Wno-string-compare",                       // http://b/153764102
+		"-Wno-enum-enum-conversion",                 // http://b/154138986
+		"-Wno-enum-float-conversion",                // http://b/154255917
+		"-Wno-pessimizing-move",                     // http://b/154270751
 	}, " "))
 
 	// Extra cflags for external third-party projects to disable warnings that
diff --git a/cc/config/global.go b/cc/config/global.go
index d85ac5f..d5ecf7f 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -128,8 +128,8 @@
 
 	// prebuilts/clang default settings.
 	ClangDefaultBase         = "prebuilts/clang/host"
-	ClangDefaultVersion      = "clang-r377782d"
-	ClangDefaultShortVersion = "10.0.6"
+	ClangDefaultVersion      = "clang-r383902"
+	ClangDefaultShortVersion = "11.0.1"
 
 	// Directories with warnings from Android.bp files.
 	WarningAllowedProjects = []string{
diff --git a/cc/library.go b/cc/library.go
index ce814b1..8d4992c 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -376,7 +376,7 @@
 	useCoreVariant       bool
 	checkSameCoreVariant bool
 
-	// Decorated interafaces
+	// Decorated interfaces
 	*baseCompiler
 	*baseLinker
 	*baseInstaller
@@ -749,10 +749,12 @@
 
 func (library *libraryDecorator) linkerDeps(ctx DepsContext, deps Deps) Deps {
 	if library.static() {
+		// Compare with nil because an empty list needs to be propagated.
 		if library.StaticProperties.Static.System_shared_libs != nil {
 			library.baseLinker.Properties.System_shared_libs = library.StaticProperties.Static.System_shared_libs
 		}
 	} else if library.shared() {
+		// Compare with nil because an empty list needs to be propagated.
 		if library.SharedProperties.Shared.System_shared_libs != nil {
 			library.baseLinker.Properties.System_shared_libs = library.SharedProperties.Shared.System_shared_libs
 		}
@@ -828,10 +830,21 @@
 	}
 
 	specifiedDeps.sharedLibs = append(specifiedDeps.sharedLibs, properties.Shared_libs...)
-	specifiedDeps.systemSharedLibs = append(specifiedDeps.systemSharedLibs, properties.System_shared_libs...)
+
+	// Must distinguish nil and [] in system_shared_libs - ensure that [] in
+	// either input list doesn't come out as nil.
+	if specifiedDeps.systemSharedLibs == nil {
+		specifiedDeps.systemSharedLibs = properties.System_shared_libs
+	} else {
+		specifiedDeps.systemSharedLibs = append(specifiedDeps.systemSharedLibs, properties.System_shared_libs...)
+	}
 
 	specifiedDeps.sharedLibs = android.FirstUniqueStrings(specifiedDeps.sharedLibs)
-	specifiedDeps.systemSharedLibs = android.FirstUniqueStrings(specifiedDeps.systemSharedLibs)
+	if len(specifiedDeps.systemSharedLibs) > 0 {
+		// Skip this if systemSharedLibs is either nil or [], to ensure they are
+		// retained.
+		specifiedDeps.systemSharedLibs = android.FirstUniqueStrings(specifiedDeps.systemSharedLibs)
+	}
 	return specifiedDeps
 }
 
@@ -1384,6 +1397,8 @@
 			len(sharedCompiler.SharedProperties.Shared.Static_libs) == 0 &&
 			len(staticCompiler.StaticProperties.Static.Shared_libs) == 0 &&
 			len(sharedCompiler.SharedProperties.Shared.Shared_libs) == 0 &&
+			// Compare System_shared_libs properties with nil because empty lists are
+			// semantically significant for them.
 			staticCompiler.StaticProperties.Static.System_shared_libs == nil &&
 			sharedCompiler.SharedProperties.Shared.System_shared_libs == nil {
 
diff --git a/cc/library_headers.go b/cc/library_headers.go
index 88cf7af..b7ab390 100644
--- a/cc/library_headers.go
+++ b/cc/library_headers.go
@@ -29,7 +29,7 @@
 		SupportsSdk:  true,
 	},
 	prebuiltModuleType: "cc_prebuilt_library_headers",
-	linkTypes:          nil,
+	noOutputFiles:      true,
 }
 
 func RegisterLibraryHeadersBuildComponents(ctx android.RegistrationContext) {
diff --git a/cc/library_sdk_member.go b/cc/library_sdk_member.go
index 566bdce..2c8e311 100644
--- a/cc/library_sdk_member.go
+++ b/cc/library_sdk_member.go
@@ -18,6 +18,7 @@
 	"path/filepath"
 
 	"android/soong/android"
+
 	"github.com/google/blueprint"
 	"github.com/google/blueprint/proptools"
 )
@@ -63,7 +64,10 @@
 
 	prebuiltModuleType string
 
-	// The set of link types supported, set of "static", "shared".
+	noOutputFiles bool // True if there are no srcs files.
+
+	// The set of link types supported. A set of "static", "shared", or nil to
+	// skip link type variations.
 	linkTypes []string
 }
 
@@ -208,7 +212,9 @@
 		outputProperties.AddPropertyWithTag("shared_libs", libInfo.SharedLibs, builder.SdkMemberReferencePropertyTag(false))
 	}
 
-	if len(libInfo.SystemSharedLibs) > 0 {
+	// SystemSharedLibs needs to be propagated if it's a list, even if it's empty,
+	// so check for non-nil instead of nonzero length.
+	if libInfo.SystemSharedLibs != nil {
 		outputProperties.AddPropertyWithTag("system_shared_libs", libInfo.SystemSharedLibs, builder.SdkMemberReferencePropertyTag(false))
 	}
 
@@ -263,6 +269,11 @@
 	for property, dirs := range includeDirs {
 		outputProperties.AddProperty(property, dirs)
 	}
+
+	if len(libInfo.StubsVersion) > 0 {
+		stubsSet := outputProperties.AddPropertySet("stubs")
+		stubsSet.AddProperty("versions", []string{libInfo.StubsVersion})
+	}
 }
 
 const (
@@ -323,11 +334,16 @@
 	// This field is exported as its contents may not be arch specific.
 	SharedLibs []string
 
-	// The set of system shared libraries
+	// The set of system shared libraries. Note nil and [] are semantically
+	// distinct - see BaseLinkerProperties.System_shared_libs.
 	//
 	// This field is exported as its contents may not be arch specific.
 	SystemSharedLibs []string
 
+	// The specific stubs version for the lib variant, or empty string if stubs
+	// are not in use.
+	StubsVersion string
+
 	// outputFile is not exported as it is always arch specific.
 	outputFile android.Path
 }
@@ -337,8 +353,8 @@
 
 	// If the library has some link types then it produces an output binary file, otherwise it
 	// is header only.
-	if p.memberType.linkTypes != nil {
-		p.outputFile = ccModule.OutputFile().Path()
+	if !p.memberType.noOutputFiles {
+		p.outputFile = getRequiredMemberOutputFile(ctx, ccModule)
 	}
 
 	// Separate out the generated include dirs (which are arch specific) from the
@@ -359,10 +375,28 @@
 		specifiedDeps := specifiedDeps{}
 		specifiedDeps = ccModule.linker.linkerSpecifiedDeps(specifiedDeps)
 
-		p.SharedLibs = specifiedDeps.sharedLibs
+		if !ccModule.HasStubsVariants() {
+			// Propagate dynamic dependencies for implementation libs, but not stubs.
+			p.SharedLibs = specifiedDeps.sharedLibs
+		}
 		p.SystemSharedLibs = specifiedDeps.systemSharedLibs
 	}
 	p.exportedGeneratedHeaders = ccModule.ExportedGeneratedHeaders()
+
+	if ccModule.HasStubsVariants() {
+		p.StubsVersion = ccModule.StubsVersion()
+	}
+}
+
+func getRequiredMemberOutputFile(ctx android.SdkMemberContext, ccModule *Module) android.Path {
+	var path android.Path
+	outputFile := ccModule.OutputFile()
+	if outputFile.Valid() {
+		path = outputFile.Path()
+	} else {
+		ctx.SdkModuleContext().ModuleErrorf("member variant %s does not have a valid output file", ccModule)
+	}
+	return path
 }
 
 func (p *nativeLibInfoProperties) AddToPropertySet(ctx android.SdkMemberContext, propertySet android.BpPropertySet) {
diff --git a/cc/linker.go b/cc/linker.go
index 9b2c1e7..d56c733 100644
--- a/cc/linker.go
+++ b/cc/linker.go
@@ -503,7 +503,15 @@
 
 func (linker *baseLinker) linkerSpecifiedDeps(specifiedDeps specifiedDeps) specifiedDeps {
 	specifiedDeps.sharedLibs = append(specifiedDeps.sharedLibs, linker.Properties.Shared_libs...)
-	specifiedDeps.systemSharedLibs = append(specifiedDeps.systemSharedLibs, linker.Properties.System_shared_libs...)
+
+	// Must distinguish nil and [] in system_shared_libs - ensure that [] in
+	// either input list doesn't come out as nil.
+	if specifiedDeps.systemSharedLibs == nil {
+		specifiedDeps.systemSharedLibs = linker.Properties.System_shared_libs
+	} else {
+		specifiedDeps.systemSharedLibs = append(specifiedDeps.systemSharedLibs, linker.Properties.System_shared_libs...)
+	}
+
 	return specifiedDeps
 }
 
diff --git a/cc/object.go b/cc/object.go
index ad31d09..19decec 100644
--- a/cc/object.go
+++ b/cc/object.go
@@ -26,6 +26,16 @@
 
 func init() {
 	android.RegisterModuleType("cc_object", ObjectFactory)
+	android.RegisterSdkMemberType(ccObjectSdkMemberType)
+}
+
+var ccObjectSdkMemberType = &librarySdkMemberType{
+	SdkMemberTypeBase: android.SdkMemberTypeBase{
+		PropertyName: "native_objects",
+		SupportsSdk:  true,
+	},
+	prebuiltModuleType: "cc_prebuilt_object",
+	linkTypes:          nil,
 }
 
 type objectLinker struct {
@@ -47,12 +57,18 @@
 	Linker_script *string `android:"path,arch_variant"`
 }
 
+func newObject() *Module {
+	module := newBaseModule(android.HostAndDeviceSupported, android.MultilibBoth)
+	module.sanitize = &sanitize{}
+	module.stl = &stl{}
+	return module
+}
+
 // cc_object runs the compiler without running the linker. It is rarely
 // necessary, but sometimes used to generate .s files from .c files to use as
 // input to a cc_genrule module.
 func ObjectFactory() android.Module {
-	module := newBaseModule(android.HostAndDeviceSupported, android.MultilibBoth)
-	module.sanitize = &sanitize{}
+	module := newObject()
 	module.linker = &objectLinker{
 		baseLinker: NewBaseLinker(module.sanitize),
 	}
@@ -61,7 +77,7 @@
 	// Clang's address-significance tables are incompatible with ld -r.
 	module.compiler.appendCflags([]string{"-fno-addrsig"})
 
-	module.stl = &stl{}
+	module.sdkMemberTypes = []android.SdkMemberType{ccObjectSdkMemberType}
 	return module.Init()
 }
 
diff --git a/cc/prebuilt.go b/cc/prebuilt.go
index 3dbd3e3..2ef3195 100644
--- a/cc/prebuilt.go
+++ b/cc/prebuilt.go
@@ -26,6 +26,7 @@
 	ctx.RegisterModuleType("cc_prebuilt_library", PrebuiltLibraryFactory)
 	ctx.RegisterModuleType("cc_prebuilt_library_shared", PrebuiltSharedLibraryFactory)
 	ctx.RegisterModuleType("cc_prebuilt_library_static", PrebuiltStaticLibraryFactory)
+	ctx.RegisterModuleType("cc_prebuilt_object", prebuiltObjectFactory)
 	ctx.RegisterModuleType("cc_prebuilt_binary", prebuiltBinaryFactory)
 }
 
@@ -222,6 +223,50 @@
 	return module, library
 }
 
+type prebuiltObjectProperties struct {
+	Srcs []string `android:"path,arch_variant"`
+}
+
+type prebuiltObjectLinker struct {
+	android.Prebuilt
+	objectLinker
+
+	properties prebuiltObjectProperties
+}
+
+func (p *prebuiltObjectLinker) prebuilt() *android.Prebuilt {
+	return &p.Prebuilt
+}
+
+var _ prebuiltLinkerInterface = (*prebuiltObjectLinker)(nil)
+
+func (p *prebuiltObjectLinker) link(ctx ModuleContext,
+	flags Flags, deps PathDeps, objs Objects) android.Path {
+	if len(p.properties.Srcs) > 0 {
+		return p.Prebuilt.SingleSourcePath(ctx)
+	}
+	return nil
+}
+
+func newPrebuiltObject() *Module {
+	module := newObject()
+	prebuilt := &prebuiltObjectLinker{
+		objectLinker: objectLinker{
+			baseLinker: NewBaseLinker(nil),
+		},
+	}
+	module.linker = prebuilt
+	module.AddProperties(&prebuilt.properties)
+	android.InitPrebuiltModule(module, &prebuilt.properties.Srcs)
+	android.InitSdkAwareModule(module)
+	return module
+}
+
+func prebuiltObjectFactory() android.Module {
+	module := newPrebuiltObject()
+	return module.Init()
+}
+
 type prebuiltBinaryLinker struct {
 	*binaryDecorator
 	prebuiltLinker
diff --git a/cc/prebuilt_test.go b/cc/prebuilt_test.go
index 0eca97f..242d835 100644
--- a/cc/prebuilt_test.go
+++ b/cc/prebuilt_test.go
@@ -73,6 +73,15 @@
 				srcs: ["libf.so"],
 			},
 		}
+
+		cc_object {
+			name: "crtx",
+		}
+
+		cc_prebuilt_object {
+			name: "crtx",
+			srcs: ["crtx.o"],
+		}
 	`
 
 	ctx := testPrebuilt(t, bp)
@@ -84,6 +93,7 @@
 	libe := ctx.ModuleForTests("libe", "android_arm64_armv8-a_static").Module()
 	libfStatic := ctx.ModuleForTests("libf", "android_arm64_armv8-a_static").Module()
 	libfShared := ctx.ModuleForTests("libf", "android_arm64_armv8-a_shared").Module()
+	crtx := ctx.ModuleForTests("crtx", "android_arm64_armv8-a").Module()
 
 	prebuiltLiba := ctx.ModuleForTests("prebuilt_liba", "android_arm64_armv8-a_shared").Module()
 	prebuiltLibb := ctx.ModuleForTests("prebuilt_libb", "android_arm64_armv8-a_static").Module()
@@ -91,6 +101,7 @@
 	prebuiltLibe := ctx.ModuleForTests("prebuilt_libe", "android_arm64_armv8-a_static").Module()
 	prebuiltLibfStatic := ctx.ModuleForTests("prebuilt_libf", "android_arm64_armv8-a_static").Module()
 	prebuiltLibfShared := ctx.ModuleForTests("prebuilt_libf", "android_arm64_armv8-a_shared").Module()
+	prebuiltCrtx := ctx.ModuleForTests("prebuilt_crtx", "android_arm64_armv8-a").Module()
 
 	hasDep := func(m android.Module, wantDep android.Module) bool {
 		t.Helper()
@@ -126,9 +137,14 @@
 	if !hasDep(libfShared, prebuiltLibfShared) {
 		t.Errorf("libf shared missing dependency on prebuilt_libf")
 	}
+
+	if !hasDep(crtx, prebuiltCrtx) {
+		t.Errorf("crtx missing dependency on prebuilt_crtx")
+	}
 }
 
 func testPrebuilt(t *testing.T, bp string) *android.TestContext {
+
 	fs := map[string][]byte{
 		"liba.so": nil,
 		"libb.a":  nil,
@@ -136,6 +152,7 @@
 		"libe.a":  nil,
 		"libf.a":  nil,
 		"libf.so": nil,
+		"crtx.o":  nil,
 	}
 	config := TestConfig(buildDir, android.Android, nil, bp, fs)
 	ctx := CreateTestContext()
diff --git a/cc/tidy.go b/cc/tidy.go
index cfb5b68..364e56c 100644
--- a/cc/tidy.go
+++ b/cc/tidy.go
@@ -121,6 +121,12 @@
 	// many local projects enable cert-* checks, which
 	// trigger bugprone-reserved-identifier.
 	tidyChecks = tidyChecks + ",-bugprone-reserved-identifier*,-cert-dcl51-cpp,-cert-dcl37-c"
+	// http://b/153757728
+	tidyChecks = tidyChecks + ",-readability-qualified-auto"
+	// http://b/155034563
+	tidyChecks = tidyChecks + ",-bugprone-signed-char-misuse"
+	// http://b/155034972
+	tidyChecks = tidyChecks + ",-bugprone-branch-clone"
 	flags.TidyFlags = append(flags.TidyFlags, tidyChecks)
 
 	if len(tidy.Properties.Tidy_checks_as_errors) > 0 {
diff --git a/sdk/cc_sdk_test.go b/sdk/cc_sdk_test.go
index 0a4e16d..733f7ac 100644
--- a/sdk/cc_sdk_test.go
+++ b/sdk/cc_sdk_test.go
@@ -32,6 +32,7 @@
 		"arm64/include/Arm64Test.h":     nil,
 		"libfoo.so":                     nil,
 		"aidl/foo/bar/Test.aidl":        nil,
+		"some/where/stubslib.map.txt":   nil,
 	}
 	return testSdkWithFs(t, bp, fs)
 }
@@ -48,7 +49,6 @@
 		cc_library_shared {
 			name: "sdkmember",
 			srcs: ["Test.cpp"],
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
@@ -178,13 +178,11 @@
 
 		cc_library_host_shared {
 			name: "sdkshared",
-			system_shared_libs: [],
 			stl: "none",
 		}
 
 		cc_library_host_static {
 			name: "sdkstatic",
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
@@ -201,30 +199,83 @@
 
 		cc_library_shared {
 			name: "sdkshared",
-			system_shared_libs: [],
 			stl: "none",
 		}
 
 		cc_library_static {
 			name: "sdkstatic",
-			system_shared_libs: [],
 			stl: "none",
 		}
 
 		cc_library {
 			name: "sdkboth1",
-			system_shared_libs: [],
 			stl: "none",
 		}
 
 		cc_library {
 			name: "sdkboth2",
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
 }
 
+func TestSnapshotWithObject(t *testing.T) {
+	result := testSdkWithCc(t, `
+		sdk {
+			name: "mysdk",
+			native_objects: ["crtobj"],
+		}
+
+		cc_object {
+			name: "crtobj",
+			stl: "none",
+		}
+	`)
+
+	result.CheckSnapshot("mysdk", "",
+		checkAndroidBpContents(`
+// This is auto-generated. DO NOT EDIT.
+
+cc_prebuilt_object {
+    name: "mysdk_crtobj@current",
+    sdk_member_name: "crtobj",
+    stl: "none",
+    arch: {
+        arm64: {
+            srcs: ["arm64/lib/crtobj.o"],
+        },
+        arm: {
+            srcs: ["arm/lib/crtobj.o"],
+        },
+    },
+}
+
+cc_prebuilt_object {
+    name: "crtobj",
+    prefer: false,
+    stl: "none",
+    arch: {
+        arm64: {
+            srcs: ["arm64/lib/crtobj.o"],
+        },
+        arm: {
+            srcs: ["arm/lib/crtobj.o"],
+        },
+    },
+}
+
+sdk_snapshot {
+    name: "mysdk@current",
+    native_objects: ["mysdk_crtobj@current"],
+}
+`),
+		checkAllCopyRules(`
+.intermediates/crtobj/android_arm64_armv8-a/crtobj.o -> arm64/lib/crtobj.o
+.intermediates/crtobj/android_arm_armv7-a-neon/crtobj.o -> arm/lib/crtobj.o
+`),
+	)
+}
+
 func TestSnapshotWithCcDuplicateHeaders(t *testing.T) {
 	result := testSdkWithCc(t, `
 		sdk {
@@ -238,7 +289,6 @@
 				"Test.cpp",
 			],
 			export_include_dirs: ["include"],
-			system_shared_libs: [],
 			stl: "none",
 		}
 
@@ -248,7 +298,6 @@
 				"Test.cpp",
 			],
 			export_include_dirs: ["include"],
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
@@ -285,7 +334,6 @@
 					export_system_include_dirs: ["arm64/include"],
 				},
 			},
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
@@ -353,7 +401,6 @@
 				"Test.cpp",
 			],
 			compile_multilib: "both",
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
@@ -428,7 +475,6 @@
 				"Test.cpp",
 			],
 			compile_multilib: "both",
-			system_shared_libs: [],
 			stl: "none",
 			target: {
 				windows: {
@@ -529,7 +575,6 @@
 			aidl: {
 				export_aidl_headers: true,
 			},
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
@@ -616,7 +661,6 @@
 			srcs: [
 				"Test.cpp",
 			],
-			system_shared_libs: [],
 			stl: "none",
 		}
 
@@ -657,7 +701,6 @@
 					},
 				},
 			},
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
@@ -807,7 +850,6 @@
 			aidl: {
 				export_aidl_headers: true,
 			},
-			system_shared_libs: [],
 			stl: "none",
 			sdk_version: "minimum",
 		}
@@ -903,7 +945,6 @@
 			srcs: [
 				"Test.cpp",
 			],
-			system_shared_libs: [],
 			stl: "none",
 			target: {
 				windows: {
@@ -993,7 +1034,6 @@
 			aidl: {
 				export_aidl_headers: true,
 			},
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
@@ -1080,7 +1120,6 @@
 			aidl: {
 				export_aidl_headers: true,
 			},
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
@@ -1162,7 +1201,6 @@
 				"Test.cpp",
 			],
 			export_include_dirs: ["include"],
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
@@ -1265,7 +1303,6 @@
 			aidl: {
 				export_aidl_headers: true,
 			},
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
@@ -1336,7 +1373,6 @@
 		cc_library_headers {
 			name: "mynativeheaders",
 			export_include_dirs: ["include"],
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
@@ -1387,7 +1423,6 @@
 			device_supported: false,
 			host_supported: true,
 			export_include_dirs: ["include"],
-			system_shared_libs: [],
 			stl: "none",
 		}
 	`)
@@ -1441,7 +1476,6 @@
 		cc_library_headers {
 			name: "mynativeheaders",
 			host_supported: true,
-			system_shared_libs: [],
 			stl: "none",
 			export_system_include_dirs: ["include"],
 			target: {
@@ -1504,3 +1538,270 @@
 `),
 	)
 }
+
+func TestSystemSharedLibPropagation(t *testing.T) {
+	// b/145598135 - Generating host snapshots for anything other than linux is not supported.
+	SkipIfNotLinux(t)
+
+	result := testSdkWithCc(t, `
+		sdk {
+			name: "mysdk",
+			native_shared_libs: ["sslnil", "sslempty", "sslnonempty"],
+		}
+
+		cc_library {
+			name: "sslnil",
+			host_supported: true,
+		}
+
+		cc_library {
+			name: "sslempty",
+			system_shared_libs: [],
+		}
+
+		cc_library {
+			name: "sslnonempty",
+			system_shared_libs: ["sslnil"],
+		}
+	`)
+
+	result.CheckSnapshot("mysdk", "",
+		checkAndroidBpContents(`
+// This is auto-generated. DO NOT EDIT.
+
+cc_prebuilt_library_shared {
+    name: "mysdk_sslnil@current",
+    sdk_member_name: "sslnil",
+    installable: false,
+    arch: {
+        arm64: {
+            srcs: ["arm64/lib/sslnil.so"],
+        },
+        arm: {
+            srcs: ["arm/lib/sslnil.so"],
+        },
+    },
+}
+
+cc_prebuilt_library_shared {
+    name: "sslnil",
+    prefer: false,
+    arch: {
+        arm64: {
+            srcs: ["arm64/lib/sslnil.so"],
+        },
+        arm: {
+            srcs: ["arm/lib/sslnil.so"],
+        },
+    },
+}
+
+cc_prebuilt_library_shared {
+    name: "mysdk_sslempty@current",
+    sdk_member_name: "sslempty",
+    installable: false,
+    system_shared_libs: [],
+    arch: {
+        arm64: {
+            srcs: ["arm64/lib/sslempty.so"],
+        },
+        arm: {
+            srcs: ["arm/lib/sslempty.so"],
+        },
+    },
+}
+
+cc_prebuilt_library_shared {
+    name: "sslempty",
+    prefer: false,
+    system_shared_libs: [],
+    arch: {
+        arm64: {
+            srcs: ["arm64/lib/sslempty.so"],
+        },
+        arm: {
+            srcs: ["arm/lib/sslempty.so"],
+        },
+    },
+}
+
+cc_prebuilt_library_shared {
+    name: "mysdk_sslnonempty@current",
+    sdk_member_name: "sslnonempty",
+    installable: false,
+    system_shared_libs: ["mysdk_sslnil@current"],
+    arch: {
+        arm64: {
+            srcs: ["arm64/lib/sslnonempty.so"],
+        },
+        arm: {
+            srcs: ["arm/lib/sslnonempty.so"],
+        },
+    },
+}
+
+cc_prebuilt_library_shared {
+    name: "sslnonempty",
+    prefer: false,
+    system_shared_libs: ["sslnil"],
+    arch: {
+        arm64: {
+            srcs: ["arm64/lib/sslnonempty.so"],
+        },
+        arm: {
+            srcs: ["arm/lib/sslnonempty.so"],
+        },
+    },
+}
+
+sdk_snapshot {
+    name: "mysdk@current",
+    native_shared_libs: [
+        "mysdk_sslnil@current",
+        "mysdk_sslempty@current",
+        "mysdk_sslnonempty@current",
+    ],
+}
+`))
+
+	result = testSdkWithCc(t, `
+		sdk {
+			name: "mysdk",
+			host_supported: true,
+			native_shared_libs: ["sslvariants"],
+		}
+
+		cc_library {
+			name: "sslvariants",
+			host_supported: true,
+			target: {
+				android: {
+					system_shared_libs: [],
+				},
+			},
+		}
+	`)
+
+	result.CheckSnapshot("mysdk", "",
+		checkAndroidBpContents(`
+// This is auto-generated. DO NOT EDIT.
+
+cc_prebuilt_library_shared {
+    name: "mysdk_sslvariants@current",
+    sdk_member_name: "sslvariants",
+    host_supported: true,
+    installable: false,
+    target: {
+        android: {
+            system_shared_libs: [],
+        },
+        android_arm64: {
+            srcs: ["android/arm64/lib/sslvariants.so"],
+        },
+        android_arm: {
+            srcs: ["android/arm/lib/sslvariants.so"],
+        },
+        linux_glibc_x86_64: {
+            srcs: ["linux_glibc/x86_64/lib/sslvariants.so"],
+        },
+        linux_glibc_x86: {
+            srcs: ["linux_glibc/x86/lib/sslvariants.so"],
+        },
+    },
+}
+
+cc_prebuilt_library_shared {
+    name: "sslvariants",
+    prefer: false,
+    host_supported: true,
+    target: {
+        android: {
+            system_shared_libs: [],
+        },
+        android_arm64: {
+            srcs: ["android/arm64/lib/sslvariants.so"],
+        },
+        android_arm: {
+            srcs: ["android/arm/lib/sslvariants.so"],
+        },
+        linux_glibc_x86_64: {
+            srcs: ["linux_glibc/x86_64/lib/sslvariants.so"],
+        },
+        linux_glibc_x86: {
+            srcs: ["linux_glibc/x86/lib/sslvariants.so"],
+        },
+    },
+}
+
+sdk_snapshot {
+    name: "mysdk@current",
+    host_supported: true,
+    native_shared_libs: ["mysdk_sslvariants@current"],
+}
+`))
+}
+
+func TestStubsLibrary(t *testing.T) {
+	result := testSdkWithCc(t, `
+		sdk {
+			name: "mysdk",
+			native_shared_libs: ["stubslib"],
+		}
+
+		cc_library {
+			name: "internaldep",
+		}
+
+		cc_library {
+			name: "stubslib",
+			shared_libs: ["internaldep"],
+			stubs: {
+				symbol_file: "some/where/stubslib.map.txt",
+				versions: ["1", "2", "3"],
+			},
+		}
+	`)
+
+	result.CheckSnapshot("mysdk", "",
+		checkAndroidBpContents(`
+// This is auto-generated. DO NOT EDIT.
+
+cc_prebuilt_library_shared {
+    name: "mysdk_stubslib@current",
+    sdk_member_name: "stubslib",
+    installable: false,
+    stubs: {
+        versions: ["3"],
+    },
+    arch: {
+        arm64: {
+            srcs: ["arm64/lib/stubslib.so"],
+        },
+        arm: {
+            srcs: ["arm/lib/stubslib.so"],
+        },
+    },
+}
+
+cc_prebuilt_library_shared {
+    name: "stubslib",
+    prefer: false,
+    stubs: {
+        versions: ["3"],
+    },
+    arch: {
+        arm64: {
+            srcs: ["arm64/lib/stubslib.so"],
+        },
+        arm: {
+            srcs: ["arm/lib/stubslib.so"],
+        },
+    },
+}
+
+sdk_snapshot {
+    name: "mysdk@current",
+    native_shared_libs: ["mysdk_stubslib@current"],
+}
+`))
+}