bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Stabilize -Z print-link-args as --print link-args

Browse source 
We have stable options for adding linker arguments; we should have a
stable option to help debug linker arguments.
This commit is contained in:
Josh Triplett 2021-12-06 14:09:24 -08:00
parent 0fb1c371d4
commit cd626fec2b
12 changed files with 18 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

5
compiler/rustc_session/src/config.rs
View file

@ -534,6 +534,7 @@ pub enum PrintRequest {
TargetSpec,
NativeStaticLibs,
StackProtectorStrategies,
LinkArgs,
}
#[derive(Copy, Clone)]
@ -1115,7 +1116,8 @@ pub fn rustc_short_optgroups() -> Vec<RustcOptGroup> {
"Compiler information to print on stdout",
"[crate-name|file-names|sysroot|target-libdir|cfg|target-list|\
target-cpus|target-features|relocation-models|code-models|\
tls-models|target-spec-json|native-static-libs|stack-protector-strategies]",
tls-models|target-spec-json|native-static-libs|stack-protector-strategies\
link-args]",
),
opt::flagmulti_s("g", "", "Equivalent to -C debuginfo=2"),
opt::flagmulti_s("O", "", "Equivalent to -C opt-level=2"),
@ -1547,6 +1549,7 @@ fn collect_print_requests(
);
}
}
"link-args" => PrintRequest::LinkArgs,
req => early_error(error_format, &format!("unknown print request `{}`", req)),
}));

2
compiler/rustc_session/src/options.rs
View file

@ -1294,8 +1294,6 @@ options! {
See #77382 and #74551."),
print_fuel: Option<String> = (None, parse_opt_string, [TRACKED],
"make rustc print the total optimization fuel used by a crate"),
print_link_args: bool = (false, parse_bool, [UNTRACKED],
"print the arguments passed to the linker (default: no)"),
print_llvm_passes: bool = (false, parse_bool, [UNTRACKED],
"print the LLVM optimization passes being run (default: no)"),
print_mono_items: Option<String> = (None, parse_opt_string, [UNTRACKED],