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Auto merge of #118417 - anforowicz:default-hidden-visibility, r=TaKO8Ki

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Add unstable `-Zdefault-hidden-visibility` cmdline flag for `rustc`.

The new flag has been described in the Major Change Proposal at
https://github.com/rust-lang/compiler-team/issues/656
This commit is contained in:
bors 2023-12-14 09:16:15 +00:00
commit 9d49eb76c4
10 changed files with 66 additions and 8 deletions
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6
compiler/rustc_target/src/spec/mod.rs
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@ -2094,7 +2094,11 @@ pub struct TargetOptions {
pub no_builtins: bool,
/// The default visibility for symbols in this target should be "hidden"
/// rather than "default"
/// rather than "default".
///
/// This value typically shouldn't be accessed directly, but through
/// the `rustc_session::Session::default_hidden_visibility` method, which
/// allows `rustc` users to override this setting using cmdline flags.
pub default_hidden_visibility: bool,
/// Whether a .debug_gdb_scripts section will be added to the output object file