diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_interface/src/tests.rs | 1 | ||||
| -rw-r--r-- | compiler/rustc_metadata/src/native_libs.rs | 7 | ||||
| -rw-r--r-- | compiler/rustc_session/src/options.rs | 2 |
3 files changed, 9 insertions, 1 deletions
diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs index bfb1e822a26..f9f4c0ec708 100644 --- a/compiler/rustc_interface/src/tests.rs +++ b/compiler/rustc_interface/src/tests.rs @@ -756,6 +756,7 @@ fn test_unstable_options_tracking_hash() { tracked!(instrument_coverage, Some(InstrumentCoverage::All)); tracked!(instrument_mcount, true); tracked!(instrument_xray, Some(InstrumentXRay::default())); + tracked!(link_directives, false); tracked!(link_only, true); tracked!(llvm_plugins, vec![String::from("plugin_name")]); tracked!(location_detail, LocationDetail { file: true, line: false, column: false }); diff --git a/compiler/rustc_metadata/src/native_libs.rs b/compiler/rustc_metadata/src/native_libs.rs index d823989bb02..91cb35f6724 100644 --- a/compiler/rustc_metadata/src/native_libs.rs +++ b/compiler/rustc_metadata/src/native_libs.rs @@ -103,8 +103,13 @@ impl<'tcx> Collector<'tcx> { } // Process all of the #[link(..)]-style arguments - let sess = &self.tcx.sess; + let sess = self.tcx.sess; let features = self.tcx.features(); + + if !sess.opts.unstable_opts.link_directives { + return; + } + for m in self.tcx.hir().attrs(it.hir_id()).iter().filter(|a| a.has_name(sym::link)) { let Some(items) = m.meta_item_list() else { continue; diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs index 1f3eb8d4832..eb8e54fa0bd 100644 --- a/compiler/rustc_session/src/options.rs +++ b/compiler/rustc_session/src/options.rs @@ -1489,6 +1489,8 @@ options! { "keep hygiene data after analysis (default: no)"), layout_seed: Option<u64> = (None, parse_opt_number, [TRACKED], "seed layout randomization"), + link_directives: bool = (true, parse_bool, [TRACKED], + "honour #[link] directives in crates (default: yes)"), link_native_libraries: bool = (true, parse_bool, [UNTRACKED], "link native libraries in the linker invocation (default: yes)"), link_only: bool = (false, parse_bool, [TRACKED], |