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Add split-debuginfo print option #104104

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merged 1 commit into from
Nov 9, 2022
Merged

Add split-debuginfo print option #104104

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11 changes: 11 additions & 0 deletions compiler/rustc_driver/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -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
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2 changes: 2 additions & 0 deletions compiler/rustc_session/src/config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -548,6 +548,7 @@ pub enum PrintRequest {
NativeStaticLibs,
StackProtectorStrategies,
LinkArgs,
SplitDebuginfo,
}

pub enum Input {
Expand Down Expand Up @@ -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| {
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2 changes: 1 addition & 1 deletion src/test/run-make/valid-print-requests/valid-print-requests.stderr
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@@ -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`