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d05c641cc7
When looping over the difference architectures in a fat binary, we modify the link options before dispatching the link step to a different thread. Passing the options by cont reference is not thread safe, as we might modify its fields before the whole sturct is copied over. Given that the link options are already stored in the DwarfLinker, we can easily fix this by passing a copy of the link options instead of a reference, which would just get copied later on. llvm-svn: 367348
55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
//===- tools/dsymutil/dsymutil.h - dsymutil high-level functionality ------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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/// \file
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///
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/// This file contains the class declaration for the code that parses STABS
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/// debug maps that are embedded in the binaries symbol tables.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TOOLS_DSYMUTIL_DSYMUTIL_H
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#define LLVM_TOOLS_DSYMUTIL_DSYMUTIL_H
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#include "DebugMap.h"
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#include "LinkUtils.h"
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/Compiler.h"
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#include "llvm/Support/ErrorOr.h"
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#include <memory>
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#include <string>
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#include <vector>
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namespace llvm {
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namespace dsymutil {
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class BinaryHolder;
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/// Extract the DebugMaps from the given file.
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/// The file has to be a MachO object file. Multiple debug maps can be
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/// returned when the file is universal (aka fat) binary.
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ErrorOr<std::vector<std::unique_ptr<DebugMap>>>
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parseDebugMap(StringRef InputFile, ArrayRef<std::string> Archs,
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StringRef PrependPath, bool PaperTrailWarnings, bool Verbose,
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bool InputIsYAML);
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/// Dump the symbol table
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bool dumpStab(StringRef InputFile, ArrayRef<std::string> Archs,
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StringRef PrependPath = "");
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/// Link the Dwarf debug info as directed by the passed DebugMap \p DM into a
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/// DwarfFile named \p OutputFilename. \returns false if the link failed.
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bool linkDwarf(raw_fd_ostream &OutFile, BinaryHolder &BinHolder,
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const DebugMap &DM, LinkOptions Options);
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} // end namespace dsymutil
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} // end namespace llvm
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#endif // LLVM_TOOLS_DSYMUTIL_DSYMUTIL_H
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