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-rw-r--r--rust/builder.go2
-rw-r--r--rust/config/global.go1
2 files changed, 3 insertions, 0 deletions
diff --git a/rust/builder.go b/rust/builder.go
index a2f1238c2..55664512d 100644
--- a/rust/builder.go
+++ b/rust/builder.go
@@ -134,6 +134,8 @@ func TransformSrctoRlib(ctx ModuleContext, mainSrc android.Path, deps PathDeps,
func TransformSrctoDylib(ctx ModuleContext, mainSrc android.Path, deps PathDeps, flags Flags,
outputFile android.WritablePath) buildOutput {
+ flags.GlobalRustFlags = append(flags.GlobalRustFlags, "-C lto=thin")
+
return transformSrctoCrate(ctx, mainSrc, deps, flags, outputFile, "dylib")
}
diff --git a/rust/config/global.go b/rust/config/global.go
index 0dface47b..937502238 100644
--- a/rust/config/global.go
+++ b/rust/config/global.go
@@ -54,6 +54,7 @@ var (
// TODO (b/267698452): Temporary workaround until the "no unstable
// features" policy is enforced.
"-A stable-features",
+ "-Zdylib-lto",
}
deviceGlobalRustFlags = []string{