From 0f9912ba8a6780a124478fd3ff4fb91b64dbae53 Mon Sep 17 00:00:00 2001 From: kshyanashree <109167932+kshyanashree@users.noreply.github.com> Date: Fri, 27 Jan 2023 11:44:05 -0800 Subject: [PATCH] Add -dead_strip in default opt link flags for darwin (#17312) This is similar to the `--gc-sections` addition here. `-dead_strip` is supported on all versions of ld64 we care about. Closes #16770. PiperOrigin-RevId: 501557438 Change-Id: Ia5e1e94305361f10f1b20654d83edb76126b3056 Co-authored-by: Keith Smiley --- tools/cpp/unix_cc_configure.bzl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/cpp/unix_cc_configure.bzl b/tools/cpp/unix_cc_configure.bzl index 9e19954c604fb7..248d9c424cb53a 100644 --- a/tools/cpp/unix_cc_configure.bzl +++ b/tools/cpp/unix_cc_configure.bzl @@ -617,7 +617,7 @@ def configure_unix_toolchain(repository_ctx, cpu_value, overriden_tools): ], ), "%{opt_link_flags}": get_starlark_list( - [] if darwin else _add_linker_option_if_supported( + ["-Wl,-dead_strip"] if darwin else _add_linker_option_if_supported( repository_ctx, cc, "-Wl,--gc-sections",