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Remap path in MCOptions

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Andy Wang 2021-12-11 01:11:57 +00:00
parent 42190bb42e
commit 3d16a20c7a
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1 changed files with 4 additions and 1 deletions
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5
compiler/rustc_codegen_llvm/src/back/write.rs
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@ -205,8 +205,11 @@ pub fn target_machine_factory(
let use_init_array = let use_init_array =
!sess.opts.debugging_opts.use_ctors_section.unwrap_or(sess.target.use_ctors_section); !sess.opts.debugging_opts.use_ctors_section.unwrap_or(sess.target.use_ctors_section);
let path_mapping = sess.source_map().path_mapping().clone();
Arc::new(move |config: TargetMachineFactoryConfig| { Arc::new(move |config: TargetMachineFactoryConfig| {
let split_dwarf_file = config.split_dwarf_file.unwrap_or_default(); let split_dwarf_file =
path_mapping.map_prefix(config.split_dwarf_file.unwrap_or_default()).0;
let split_dwarf_file = CString::new(split_dwarf_file.to_str().unwrap()).unwrap(); let split_dwarf_file = CString::new(split_dwarf_file.to_str().unwrap()).unwrap();
let tm = unsafe { let tm = unsafe {