diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa/src/back/symbol_export.rs')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/back/symbol_export.rs | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs index e6b605575..8d7e2c5cf 100644 --- a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs +++ b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs @@ -103,18 +103,14 @@ fn reachable_non_generics_provider(tcx: TyCtxt<'_>, cnum: CrateNum) -> DefIdMap< } }) .map(|def_id| { - let (export_level, used) = if special_runtime_crate { - let name = tcx.symbol_name(Instance::mono(tcx, def_id.to_def_id())).name; - // We won't link right if these symbols are stripped during LTO. - let used = match name { - "rust_eh_personality" - | "rust_eh_register_frames" - | "rust_eh_unregister_frames" => true, - _ => false, - }; - (SymbolExportLevel::Rust, used) + // We won't link right if this symbol is stripped during LTO. + let name = tcx.symbol_name(Instance::mono(tcx, def_id.to_def_id())).name; + let used = name == "rust_eh_personality"; + + let export_level = if special_runtime_crate { + SymbolExportLevel::Rust } else { - (symbol_export_level(tcx, def_id.to_def_id()), false) + symbol_export_level(tcx, def_id.to_def_id()) }; let codegen_attrs = tcx.codegen_fn_attrs(def_id.to_def_id()); debug!( @@ -544,7 +540,7 @@ pub fn linking_symbol_name_for_instance_in_crate<'tcx>( .map(|fnabi| (fnabi.conv, &fnabi.args[..])) .unwrap_or((Conv::Rust, &[])); - // Decorate symbols with prefices, suffices and total number of bytes of arguments. + // Decorate symbols with prefixes, suffixes and total number of bytes of arguments. // Reference: https://docs.microsoft.com/en-us/cpp/build/reference/decorated-names?view=msvc-170 let (prefix, suffix) = match conv { Conv::X86Fastcall => ("@", "@"), |