diff --git a/compiler/rustc_driver/src/lib.rs b/compiler/rustc_driver/src/lib.rs index cf4bcc7c158..423f0cdddfd 100644 --- a/compiler/rustc_driver/src/lib.rs +++ b/compiler/rustc_driver/src/lib.rs @@ -736,6 +736,17 @@ fn print_crate_info( // Any output here interferes with Cargo's parsing of other printed output NativeStaticLibs => {} LinkArgs => {} + SplitDebuginfo => { + use rustc_target::spec::SplitDebuginfo::{Off, Packed, Unpacked}; + + for split in &[Off, Packed, Unpacked] { + let stable = sess.target.options.supported_split_debuginfo.contains(split); + let unstable_ok = sess.unstable_options(); + if stable || unstable_ok { + println!("{}", split); + } + } + } } } Compilation::Stop diff --git a/compiler/rustc_session/src/config.rs b/compiler/rustc_session/src/config.rs index aece29ca0cb..be084adb7b7 100644 --- a/compiler/rustc_session/src/config.rs +++ b/compiler/rustc_session/src/config.rs @@ -548,6 +548,7 @@ pub enum PrintRequest { NativeStaticLibs, StackProtectorStrategies, LinkArgs, + SplitDebuginfo, } pub enum Input { @@ -1806,6 +1807,7 @@ fn collect_print_requests( ("stack-protector-strategies", PrintRequest::StackProtectorStrategies), ("target-spec-json", PrintRequest::TargetSpec), ("link-args", PrintRequest::LinkArgs), + ("split-debuginfo", PrintRequest::SplitDebuginfo), ]; prints.extend(matches.opt_strs("print").into_iter().map(|req| { diff --git a/src/test/run-make/valid-print-requests/valid-print-requests.stderr b/src/test/run-make/valid-print-requests/valid-print-requests.stderr index 85782866d12..5191e467648 100644 --- a/src/test/run-make/valid-print-requests/valid-print-requests.stderr +++ b/src/test/run-make/valid-print-requests/valid-print-requests.stderr @@ -1,2 +1,2 @@ -error: unknown print request `uwu`. Valid print requests are: `crate-name`, `file-names`, `sysroot`, `target-libdir`, `cfg`, `calling-conventions`, `target-list`, `target-cpus`, `target-features`, `relocation-models`, `code-models`, `tls-models`, `native-static-libs`, `stack-protector-strategies`, `target-spec-json`, `link-args` +error: unknown print request `uwu`. Valid print requests are: `crate-name`, `file-names`, `sysroot`, `target-libdir`, `cfg`, `calling-conventions`, `target-list`, `target-cpus`, `target-features`, `relocation-models`, `code-models`, `tls-models`, `native-static-libs`, `stack-protector-strategies`, `target-spec-json`, `link-args`, `split-debuginfo`