Skip to content

mark the 'import linkage' statics as unnamed_addr #156467

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
rust-bors merged 1 commit into from
Jun 2, 2026
Merged

mark the 'import linkage' statics as unnamed_addr #156467

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions compiler/rustc_codegen_llvm/src/consts.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -206,6 +206,7 @@ fn check_and_apply_linkage<'ll, 'tcx>(
})
});
llvm::set_linkage(g2, llvm::Linkage::InternalLinkage);
llvm::set_unnamed_address(g2, llvm::UnnamedAddr::Global);
llvm::set_initializer(g2, g1);
g2
} else if cx.tcx.sess.target.arch == Arch::X86
Expand Down
2 changes: 1 addition & 1 deletion tests/codegen-llvm/sanitizer/cfi/external_weak_symbols.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ unsafe extern "C" {
#[linkage = "extern_weak"]
static FOO: Option<unsafe extern "C" fn(f64) -> ()>;
}
// CHECK: @_rust_extern_with_linkage_{{.*}}_FOO = internal global ptr @FOO
// CHECK: @_rust_extern_with_linkage_{{.*}}_FOO = internal unnamed_addr global ptr @FOO

fn main() {
unsafe {
Expand Down
Loading