Skip to content

MacOS: add linker flag "-undefined dynamic_lookup" for shared libs. #66204

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

Closed
jeff-davis wants to merge 1 commit into from
Closed

MacOS: add linker flag "-undefined dynamic_lookup" for shared libs. #66204

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
3 changes: 3 additions & 0 deletions src/librustc_codegen_ssa/back/linker.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -361,6 +361,9 @@ impl<'a> Linker for GccLinker<'a> {
self.cmd.arg("-dynamiclib");
self.linker_arg("-dylib");

// some symbols may be defined in the program loading the library
self.linker_arg("-undefined,dynamic_lookup");

// Note that the `osx_rpath_install_name` option here is a hack
// purely to support rustbuild right now, we should get a more
// principled solution at some point to force the compiler to pass
Expand Down