Add AArch64 device Rust toolchain.
Bug: 141207434
Test: build example rust device module.
Change-Id: I0932a614942bf4a4d4b6c153fcc4fc79c7f202bd
diff --git a/rust/binary.go b/rust/binary.go
index 279c6f5..52f840e 100644
--- a/rust/binary.go
+++ b/rust/binary.go
@@ -71,6 +71,15 @@
func (binary *binaryDecorator) compilerFlags(ctx ModuleContext, flags Flags) Flags {
flags = binary.baseCompiler.compilerFlags(ctx, flags)
+
+ if ctx.toolchain().Bionic() {
+ // no-undefined-version breaks dylib compilation since __rust_*alloc* functions aren't defined, but we can apply this to binaries.
+ flags.LinkFlags = append(flags.LinkFlags,
+ "-Wl,--gc-sections",
+ "-Wl,-z,nocopyreloc",
+ "-Wl,--no-undefined-version")
+ }
+
if binary.preferDynamic() {
flags.RustFlags = append(flags.RustFlags, "-C prefer-dynamic")
}
@@ -86,6 +95,12 @@
}
}
+ if ctx.toolchain().Bionic() {
+ deps = binary.baseCompiler.bionicDeps(ctx, deps)
+ deps.CrtBegin = "crtbegin_dynamic"
+ deps.CrtEnd = "crtend_android"
+ }
+
return deps
}