Merge "Notice files for prebuilt_etc are included in APEX"
diff --git a/cc/androidmk.go b/cc/androidmk.go
index c899cdd..380b4e9 100644
--- a/cc/androidmk.go
+++ b/cc/androidmk.go
@@ -377,6 +377,7 @@
 		if !BoolDefault(test.Properties.Auto_gen_config, true) {
 			entries.SetBool("LOCAL_DISABLE_AUTO_GENERATE_TEST_CONFIG", true)
 		}
+		entries.AddStrings("LOCAL_TEST_MAINLINE_MODULES", test.Properties.Test_mainline_modules...)
 	})
 
 	androidMkWriteTestData(test.data, ctx, entries)
diff --git a/java/androidmk.go b/java/androidmk.go
index 2c02e5f..a503d2a 100644
--- a/java/androidmk.go
+++ b/java/androidmk.go
@@ -166,6 +166,7 @@
 		if !BoolDefault(j.testProperties.Auto_gen_config, true) {
 			entries.SetString("LOCAL_DISABLE_AUTO_GENERATE_TEST_CONFIG", "true")
 		}
+		entries.AddStrings("LOCAL_TEST_MAINLINE_MODULES", j.testProperties.Test_mainline_modules...)
 	})
 
 	return entriesList
@@ -440,6 +441,7 @@
 		}
 		androidMkWriteExtraTestConfigs(a.extraTestConfigs, entries)
 		androidMkWriteTestData(a.data, entries)
+		entries.AddStrings("LOCAL_TEST_MAINLINE_MODULES", a.testProperties.Test_mainline_modules...)
 	})
 
 	return entriesList
diff --git a/rust/bindgen.go b/rust/bindgen.go
index 0336308..cafdb8b 100644
--- a/rust/bindgen.go
+++ b/rust/bindgen.go
@@ -27,15 +27,14 @@
 	defaultBindgenFlags = []string{""}
 
 	// bindgen should specify its own Clang revision so updating Clang isn't potentially blocked on bindgen failures.
-	bindgenClangVersion  = "clang-r383902c"
-	bindgenLibClangSoGit = "11git"
+	bindgenClangVersion = "clang-r383902c"
 
 	//TODO(b/160803703) Use a prebuilt bindgen instead of the built bindgen.
 	_ = pctx.SourcePathVariable("bindgenCmd", "out/host/${config.HostPrebuiltTag}/bin/bindgen")
 	_ = pctx.SourcePathVariable("bindgenClang",
 		"${cc_config.ClangBase}/${config.HostPrebuiltTag}/"+bindgenClangVersion+"/bin/clang")
 	_ = pctx.SourcePathVariable("bindgenLibClang",
-		"${cc_config.ClangBase}/${config.HostPrebuiltTag}/"+bindgenClangVersion+"/lib64/libclang.so."+bindgenLibClangSoGit)
+		"${cc_config.ClangBase}/${config.HostPrebuiltTag}/"+bindgenClangVersion+"/lib64/")
 
 	//TODO(ivanlozano) Switch this to RuleBuilder
 	bindgen = pctx.AndroidStaticRule("bindgen",
@@ -97,8 +96,7 @@
 	var cflags []string
 	var implicits android.Paths
 
-	implicits = append(implicits, deps.depIncludePaths...)
-	implicits = append(implicits, deps.depSystemIncludePaths...)
+	implicits = append(implicits, deps.depGeneratedHeaders...)
 
 	// Default clang flags
 	cflags = append(cflags, "${cc_config.CommonClangGlobalCflags}")
diff --git a/rust/config/arm64_device.go b/rust/config/arm64_device.go
index 180fd8b..a0c496d 100644
--- a/rust/config/arm64_device.go
+++ b/rust/config/arm64_device.go
@@ -23,12 +23,7 @@
 var (
 	Arm64RustFlags            = []string{}
 	Arm64ArchFeatureRustFlags = map[string][]string{}
-	Arm64LinkFlags            = []string{
-		"-Wl,--icf=safe",
-		"-Wl,-z,max-page-size=4096",
-
-		"-Wl,-z,separate-code",
-	}
+	Arm64LinkFlags            = []string{}
 
 	Arm64ArchVariantRustFlags = map[string][]string{
 		"armv8-a":  []string{},
@@ -59,7 +54,8 @@
 }
 
 func (t *toolchainArm64) ToolchainLinkFlags() string {
-	return "${config.DeviceGlobalLinkFlags} ${config.Arm64ToolchainLinkFlags}"
+	// Prepend the lld flags from cc_config so we stay in sync with cc
+	return "${config.DeviceGlobalLinkFlags} ${cc_config.Arm64Lldflags} ${config.Arm64ToolchainLinkFlags}"
 }
 
 func (t *toolchainArm64) ToolchainRustFlags() string {
diff --git a/rust/config/arm_device.go b/rust/config/arm_device.go
index ac2580b..ac4f1c6 100644
--- a/rust/config/arm_device.go
+++ b/rust/config/arm_device.go
@@ -23,10 +23,7 @@
 var (
 	ArmRustFlags            = []string{}
 	ArmArchFeatureRustFlags = map[string][]string{}
-	ArmLinkFlags            = []string{
-		"-Wl,--icf=safe",
-		"-Wl,-m,armelf",
-	}
+	ArmLinkFlags            = []string{}
 
 	ArmArchVariantRustFlags = map[string][]string{
 		"armv7-a":      []string{},
@@ -59,7 +56,8 @@
 }
 
 func (t *toolchainArm) ToolchainLinkFlags() string {
-	return "${config.DeviceGlobalLinkFlags} ${config.ArmToolchainLinkFlags}"
+	// Prepend the lld flags from cc_config so we stay in sync with cc
+	return "${config.DeviceGlobalLinkFlags} ${cc_config.ArmLldflags} ${config.ArmToolchainLinkFlags}"
 }
 
 func (t *toolchainArm) ToolchainRustFlags() string {
diff --git a/rust/config/global.go b/rust/config/global.go
index 2f4d930..6a5251b 100644
--- a/rust/config/global.go
+++ b/rust/config/global.go
@@ -42,22 +42,18 @@
 	deviceGlobalRustFlags = []string{}
 
 	deviceGlobalLinkFlags = []string{
+		// Prepend the lld flags from cc_config so we stay in sync with cc
+		"${cc_config.DeviceGlobalLldflags}",
+
+		// Override cc's --no-undefined-version to allow rustc's generated alloc functions
+		"-Wl,--undefined-version",
+
 		"-Bdynamic",
 		"-nostdlib",
-		"-Wl,-z,noexecstack",
-		"-Wl,-z,relro",
-		"-Wl,-z,now",
-		"-Wl,--build-id=md5",
-		"-Wl,--warn-shared-textrel",
-		"-Wl,--fatal-warnings",
-
 		"-Wl,--pack-dyn-relocs=android+relr",
 		"-Wl,--use-android-relr-tags",
 		"-Wl,--no-undefined",
-		"-Wl,--hash-style=gnu",
-
 		"-B${cc_config.ClangBin}",
-		"-fuse-ld=lld",
 	}
 )
 
diff --git a/rust/config/x86_64_device.go b/rust/config/x86_64_device.go
index 9a6c00b..5f6e85a 100644
--- a/rust/config/x86_64_device.go
+++ b/rust/config/x86_64_device.go
@@ -61,7 +61,8 @@
 }
 
 func (t *toolchainX86_64) ToolchainLinkFlags() string {
-	return "${config.DeviceGlobalLinkFlags} ${config.X86_64ToolchainLinkFlags}"
+	// Prepend the lld flags from cc_config so we stay in sync with cc
+	return "${config.DeviceGlobalLinkFlags} ${cc_config.X86_64Lldflags} ${config.X86_64ToolchainLinkFlags}"
 }
 
 func (t *toolchainX86_64) ToolchainRustFlags() string {
diff --git a/rust/config/x86_darwin_host.go b/rust/config/x86_darwin_host.go
index a13a9a6..ddd93e8 100644
--- a/rust/config/x86_darwin_host.go
+++ b/rust/config/x86_darwin_host.go
@@ -77,7 +77,8 @@
 }
 
 func (t *toolchainDarwinX8664) ToolchainLinkFlags() string {
-	return "${config.DarwinToolchainLinkFlags} ${config.DarwinToolchainX8664LinkFlags}"
+	// Prepend the lld flags from cc_config so we stay in sync with cc
+	return "${cc_config.DarwinClangLldflags} ${config.DarwinToolchainLinkFlags} ${config.DarwinToolchainX8664LinkFlags}"
 }
 
 func (t *toolchainDarwinX8664) ToolchainRustFlags() string {
diff --git a/rust/config/x86_device.go b/rust/config/x86_device.go
index ec19b3c..daeeb14 100644
--- a/rust/config/x86_device.go
+++ b/rust/config/x86_device.go
@@ -64,7 +64,8 @@
 }
 
 func (t *toolchainX86) ToolchainLinkFlags() string {
-	return "${config.DeviceGlobalLinkFlags} ${config.X86ToolchainLinkFlags}"
+	// Prepend the lld flags from cc_config so we stay in sync with cc
+	return "${config.DeviceGlobalLinkFlags} ${cc_config.X86ClangLldflags} ${config.X86ToolchainLinkFlags}"
 }
 
 func (t *toolchainX86) ToolchainRustFlags() string {
diff --git a/rust/config/x86_linux_host.go b/rust/config/x86_linux_host.go
index b55b2f2..e7f26ce 100644
--- a/rust/config/x86_linux_host.go
+++ b/rust/config/x86_linux_host.go
@@ -25,6 +25,7 @@
 	LinuxRustLinkFlags = []string{
 		"-B${cc_config.ClangBin}",
 		"-fuse-ld=lld",
+		"-Wl,--undefined-version",
 	}
 	linuxX86Rustflags   = []string{}
 	linuxX86Linkflags   = []string{}
@@ -77,7 +78,9 @@
 }
 
 func (t *toolchainLinuxX8664) ToolchainLinkFlags() string {
-	return "${config.LinuxToolchainLinkFlags} ${config.LinuxToolchainX8664LinkFlags}"
+	// Prepend the lld flags from cc_config so we stay in sync with cc
+	return "${cc_config.LinuxClangLldflags} ${cc_config.LinuxX8664ClangLldflags} " +
+		"${config.LinuxToolchainLinkFlags} ${config.LinuxToolchainX8664LinkFlags}"
 }
 
 func (t *toolchainLinuxX8664) ToolchainRustFlags() string {
@@ -105,7 +108,9 @@
 }
 
 func (t *toolchainLinuxX86) ToolchainLinkFlags() string {
-	return "${config.LinuxToolchainLinkFlags} ${config.LinuxToolchainX86LinkFlags}"
+	// Prepend the lld flags from cc_config so we stay in sync with cc
+	return "${cc_config.LinuxClangLldflags} ${cc_config.LinuxX86ClangLldflags} " +
+		"${config.LinuxToolchainLinkFlags} ${config.LinuxToolchainX86LinkFlags}"
 }
 
 func (t *toolchainLinuxX86) ToolchainRustFlags() string {
diff --git a/rust/rust.go b/rust/rust.go
index 5c6cdb7..4cba6d6 100644
--- a/rust/rust.go
+++ b/rust/rust.go
@@ -258,6 +258,7 @@
 	// Used by bindgen modules which call clang
 	depClangFlags         []string
 	depIncludePaths       android.Paths
+	depGeneratedHeaders   android.Paths
 	depSystemIncludePaths android.Paths
 
 	coverageFiles android.Paths
@@ -875,6 +876,7 @@
 				if mod, ok := ccDep.(*cc.Module); ok {
 					depPaths.depSystemIncludePaths = append(depPaths.depSystemIncludePaths, mod.ExportedSystemIncludeDirs()...)
 					depPaths.depClangFlags = append(depPaths.depClangFlags, mod.ExportedFlags()...)
+					depPaths.depGeneratedHeaders = append(depPaths.depGeneratedHeaders, mod.ExportedGeneratedHeaders()...)
 				}
 				depPaths.coverageFiles = append(depPaths.coverageFiles, ccDep.CoverageFiles()...)
 				directStaticLibDeps = append(directStaticLibDeps, ccDep)
@@ -886,6 +888,7 @@
 				if mod, ok := ccDep.(*cc.Module); ok {
 					depPaths.depSystemIncludePaths = append(depPaths.depSystemIncludePaths, mod.ExportedSystemIncludeDirs()...)
 					depPaths.depClangFlags = append(depPaths.depClangFlags, mod.ExportedFlags()...)
+					depPaths.depGeneratedHeaders = append(depPaths.depGeneratedHeaders, mod.ExportedGeneratedHeaders()...)
 				}
 				directSharedLibDeps = append(directSharedLibDeps, ccDep)
 				mod.Properties.AndroidMkSharedLibs = append(mod.Properties.AndroidMkSharedLibs, depName)