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Synthesis object file for #[used] and exported symbols

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This commit is contained in:
Gary Guo 2022-04-02 22:54:51 +01:00
parent a1dae4bc9d
commit 773f533eae
7 changed files with 182 additions and 8 deletions
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2
compiler/rustc_codegen_ssa/src/lib.rs
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@ -28,6 +28,7 @@ use rustc_hir::def_id::CrateNum;
use rustc_hir::LangItem;
use rustc_middle::dep_graph::WorkProduct;
use rustc_middle::middle::dependency_format::Dependencies;
use rustc_middle::middle::exported_symbols::SymbolExportKind;
use rustc_middle::ty::query::{ExternProviders, Providers};
use rustc_session::config::{CrateType, OutputFilenames, OutputType, RUST_CGU_EXT};
use rustc_session::cstore::{self, CrateSource};
@ -140,6 +141,7 @@ impl From<&cstore::NativeLib> for NativeLib {
pub struct CrateInfo {
pub target_cpu: String,
pub exported_symbols: FxHashMap<CrateType, Vec<String>>,
pub linked_symbols: FxHashMap<CrateType, Vec<(String, SymbolExportKind)>>,
pub local_crate_name: Symbol,
pub compiler_builtins: Option<CrateNum>,
pub profiler_runtime: Option<CrateNum>,