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| author | bors <bors@rust-lang.org> | 2021-04-16 00:01:49 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-04-16 00:01:49 +0000 |
| commit | e87c4dd334b0f118bbf7938671b3359dc0c904d6 (patch) | |
| tree | 430dea427b28337967769a7fc734f13c893cda2c | |
| parent | 7af1f55ae359e731c2c303f5d98e42a1a8163af0 (diff) | |
| parent | 1ce1cda02fe52974c6ceb5e318f456ef6fad86c8 (diff) | |
| download | rust-e87c4dd334b0f118bbf7938671b3359dc0c904d6.tar.gz rust-e87c4dd334b0f118bbf7938671b3359dc0c904d6.zip | |
Auto merge of #84226 - Aaron1011:track-link-dead-code, r=Mark-Simulacrum
Track `-C link-dead-code` during incremental compilation This option influences monomorphization, which participates in incremental compilation.
| -rw-r--r-- | compiler/rustc_interface/src/tests.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_session/src/options.rs | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs index 2270b2b33e2..9685d21762b 100644 --- a/compiler/rustc_interface/src/tests.rs +++ b/compiler/rustc_interface/src/tests.rs @@ -405,7 +405,6 @@ fn test_codegen_options_tracking_hash() { untracked!(incremental, Some(String::from("abc"))); // `link_arg` is omitted because it just forwards to `link_args`. untracked!(link_args, vec![String::from("abc"), String::from("def")]); - untracked!(link_dead_code, Some(true)); untracked!(link_self_contained, Some(true)); untracked!(linker, Some(PathBuf::from("linker"))); untracked!(linker_flavor, Some(LinkerFlavor::Gcc)); @@ -433,6 +432,7 @@ fn test_codegen_options_tracking_hash() { tracked!(force_unwind_tables, Some(true)); tracked!(inline_threshold, Some(0xf007ba11)); tracked!(linker_plugin_lto, LinkerPluginLto::LinkerPluginAuto); + tracked!(link_dead_code, Some(true)); tracked!(llvm_args, vec![String::from("1"), String::from("2")]); tracked!(lto, LtoCli::Fat); tracked!(metadata, vec![String::from("A"), String::from("B")]); diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs index a184608ed29..fd26f50da5a 100644 --- a/compiler/rustc_session/src/options.rs +++ b/compiler/rustc_session/src/options.rs @@ -814,7 +814,7 @@ options! {CodegenOptions, CodegenSetter, basic_codegen_options, "a single extra argument to append to the linker invocation (can be used several times)"), link_args: Vec<String> = (Vec::new(), parse_list, [UNTRACKED], "extra arguments to append to the linker invocation (space separated)"), - link_dead_code: Option<bool> = (None, parse_opt_bool, [UNTRACKED], + link_dead_code: Option<bool> = (None, parse_opt_bool, [TRACKED], "keep dead code at link time (useful for code coverage) (default: no)"), link_self_contained: Option<bool> = (None, parse_opt_bool, [UNTRACKED], "control whether to link Rust provided C objects/libraries or rely |