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https://github.com/capstone-engine/llvm-capstone.git
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a04879ce7d
Use createTemporaryFile in favor of the TempFile abstraction to ensure we have an on-disk file. This fixes an issue on Windows where the DWARF verifier would fail when trying to open the temporary file from disk.
71 lines
2.3 KiB
C++
71 lines
2.3 KiB
C++
//===-- MachOUtils.h - Mach-o specific helpers for dsymutil --------------===//
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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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#ifndef LLVM_TOOLS_DSYMUTIL_MACHOUTILS_H
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#define LLVM_TOOLS_DSYMUTIL_MACHOUTILS_H
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#include "SymbolMap.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/FileSystem.h"
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#include "llvm/Support/VirtualFileSystem.h"
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#include <string>
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namespace llvm {
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class MCStreamer;
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class raw_fd_ostream;
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namespace dsymutil {
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class DebugMap;
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struct LinkOptions;
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namespace MachOUtils {
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struct ArchAndFile {
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std::string Arch;
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std::string Path;
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int FD = -1;
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llvm::Error createTempFile();
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llvm::StringRef getPath() const;
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int getFD() const;
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ArchAndFile(StringRef Arch) : Arch(std::string(Arch)) {}
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ArchAndFile(ArchAndFile &&A) = default;
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ArchAndFile &operator=(ArchAndFile &&A) = default;
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~ArchAndFile();
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};
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struct DwarfRelocationApplicationInfo {
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// The position in the stream that should be patched, starting from the
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// Dwarf's segment file address.
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uint64_t AddressFromDwarfStart;
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int32_t Value;
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// If we should subtract the Dwarf segment's VM address from value before
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// writing it.
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bool ShouldSubtractDwarfVM;
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DwarfRelocationApplicationInfo(uint64_t AddressFromDwarfVM, uint32_t Value,
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bool ShouldSubtractDwarfVM)
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: AddressFromDwarfStart(AddressFromDwarfVM), Value(Value),
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ShouldSubtractDwarfVM(ShouldSubtractDwarfVM) {}
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};
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bool generateUniversalBinary(SmallVectorImpl<ArchAndFile> &ArchFiles,
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StringRef OutputFileName, const LinkOptions &,
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StringRef SDKPath, bool Fat64 = false);
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bool generateDsymCompanion(
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llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem> VFS, const DebugMap &DM,
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SymbolMapTranslator &Translator, MCStreamer &MS, raw_fd_ostream &OutFile,
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const std::vector<MachOUtils::DwarfRelocationApplicationInfo>
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&RelocationsToApply);
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std::string getArchName(StringRef Arch);
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} // namespace MachOUtils
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} // namespace dsymutil
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} // namespace llvm
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#endif // LLVM_TOOLS_DSYMUTIL_MACHOUTILS_H
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