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Remove implicit #[no_mangle] for #[rustc_std_internal_symbol]

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This commit is contained in:
bjorn3
2023-12-02 14:17:33 +00:00
parent c0639ef8e4
commit b754ef727c
17 changed files with 95 additions and 49 deletions
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16
compiler/rustc_codegen_ssa/src/base.rs
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@@ -28,6 +28,7 @@ use rustc_middle::ty::{self, Instance, Ty, TyCtxt};
use rustc_session::Session;
use rustc_session::config::{self, CrateType, EntryFnType, OutputType};
use rustc_span::{DUMMY_SP, Symbol, sym};
use rustc_symbol_mangling::mangle_internal_symbol;
use rustc_trait_selection::infer::{BoundRegionConversionTime, TyCtxtInferExt};
use rustc_trait_selection::traits::{ObligationCause, ObligationCtxt};
use tracing::{debug, info};
@@ -989,7 +990,12 @@ impl CrateInfo {
.for_each(|(_, linked_symbols)| {
let mut symbols = missing_weak_lang_items
.iter()
.map(|item| (format!("{prefix}{item}"), SymbolExportKind::Text))
.map(|item| {
(
format!("{prefix}{}", mangle_internal_symbol(tcx, item.as_str())),
SymbolExportKind::Text,
)
})
.collect::<Vec<_>>();
symbols.sort_unstable_by(|a, b| a.0.cmp(&b.0));
linked_symbols.extend(symbols);
@@ -1002,7 +1008,13 @@ impl CrateInfo {
// errors.
linked_symbols.extend(ALLOCATOR_METHODS.iter().map(|method| {
(
format!("{prefix}{}", global_fn_name(method.name).as_str()),
format!(
"{prefix}{}",
mangle_internal_symbol(
tcx,
global_fn_name(method.name).as_str()
)
),
SymbolExportKind::Text,
)
}));