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Pass name of object file to LLVM so it can correctly emit S_OBJNAME

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This commit is contained in:
Florian Schmiderer 2023-09-09 14:00:24 +02:00
parent 9d32ba3a72
commit 91544e6a93
5 changed files with 29 additions and 6 deletions
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9
compiler/rustc_codegen_ssa/src/back/write.rs
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@ -286,6 +286,10 @@ pub struct TargetMachineFactoryConfig {
/// so the path to the dwarf object has to be provided when we create the target machine.
/// This can be ignored by backends which do not need it for their Split DWARF support.
pub split_dwarf_file: Option<PathBuf>,
/// The name of the output object file. Used for setting OutputFilenames in target options
/// so that LLVM can emit the CodeView S_OBJNAME record in pdb files
pub output_obj_file: Option<PathBuf>,
}
impl TargetMachineFactoryConfig {
@ -302,7 +306,10 @@ impl TargetMachineFactoryConfig {
} else {
None
};
TargetMachineFactoryConfig { split_dwarf_file }
let output_obj_file =
Some(cgcx.output_filenames.temp_path(OutputType::Object, Some(module_name)));
TargetMachineFactoryConfig { split_dwarf_file, output_obj_file }
}
}