diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa/src/back')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/back/link.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs index 1a39a0c3fda..168077260a6 100644 --- a/compiler/rustc_codegen_ssa/src/back/link.rs +++ b/compiler/rustc_codegen_ssa/src/back/link.rs @@ -1961,7 +1961,7 @@ fn add_post_link_args(cmd: &mut dyn Linker, sess: &Session, flavor: LinkerFlavor /// This method creates a synthetic object file, which contains undefined references to all symbols /// that are necessary for the linking. They are only present in symbol table but not actually /// used in any sections, so the linker will therefore pick relevant rlibs for linking, but -/// unused `#[no_mangle]` or `#[used]` can still be discard by GC sections. +/// unused `#[no_mangle]` or `#[used(compiler)]` can still be discard by GC sections. /// /// There's a few internal crates in the standard library (aka libcore and /// libstd) which actually have a circular dependence upon one another. This @@ -1995,7 +1995,8 @@ fn add_linked_symbol_object( if file.format() == object::BinaryFormat::MachO { // Divide up the sections into sub-sections via symbols for dead code stripping. - // Without this flag, unused `#[no_mangle]` or `#[used]` cannot be discard on MachO targets. + // Without this flag, unused `#[no_mangle]` or `#[used(compiler)]` cannot be + // discard on MachO targets. file.set_subsections_via_symbols(); } |