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authorPetr Hosek <phosek@chromium.org>2017-07-20 00:13:32 +0000
committerPetr Hosek <phosek@chromium.org>2017-07-20 00:13:32 +0000
commitd00e47fd711239c6cd2ba5330cab8c075334d9e2 (patch)
treec267b1afafe97c489b19c8a4d01f992ad31bac5d /llvm/tools/llvm-objcopy/llvm-objcopy.cpp
parent6326639721963fb778f4f4371d85b1f7526832fe (diff)
downloadbcm5719-llvm-d00e47fd711239c6cd2ba5330cab8c075334d9e2.tar.gz
bcm5719-llvm-d00e47fd711239c6cd2ba5330cab8c075334d9e2.zip
Revert "[LLVM][llvm-objcopy] Added basic plumbing to get things started"
This reverts commit 98f9792e7ca5bbd9eb43bda72bf497957cfb6eb8. llvm-svn: 308569
Diffstat (limited to 'llvm/tools/llvm-objcopy/llvm-objcopy.cpp')
-rw-r--r--llvm/tools/llvm-objcopy/llvm-objcopy.cpp99
1 files changed, 0 insertions, 99 deletions
diff --git a/llvm/tools/llvm-objcopy/llvm-objcopy.cpp b/llvm/tools/llvm-objcopy/llvm-objcopy.cpp
deleted file mode 100644
index 578d16584e8..00000000000
--- a/llvm/tools/llvm-objcopy/llvm-objcopy.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-//===- llvm-objcopy.cpp -----------------------------------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-#include "llvm-objcopy.h"
-#include "Object.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/FileOutputBuffer.h"
-#include "llvm/Support/PrettyStackTrace.h"
-#include "llvm/Support/Signals.h"
-#include "llvm/Support/ToolOutputFile.h"
-
-#include <memory>
-#include <string>
-#include <system_error>
-
-using namespace llvm;
-using namespace object;
-using namespace ELF;
-
-// The name this program was invoked as.
-static StringRef ToolName;
-
-namespace llvm {
-
-LLVM_ATTRIBUTE_NORETURN void error(Twine Message) {
- errs() << ToolName << ": " << Message << ".\n";
- errs().flush();
- exit(1);
-}
-
-LLVM_ATTRIBUTE_NORETURN void reportError(StringRef File, std::error_code EC) {
- assert(EC);
- errs() << ToolName << ": '" << File << "': " << EC.message() << ".\n";
- exit(1);
-}
-
-LLVM_ATTRIBUTE_NORETURN void reportError(StringRef File, llvm::Error E) {
- assert(E);
- std::string Buf;
- raw_string_ostream OS(Buf);
- logAllUnhandledErrors(std::move(E), OS, "");
- OS.flush();
- errs() << ToolName << ": '" << File << "': " << Buf;
- exit(1);
-}
-}
-
-cl::opt<std::string> InputFilename(cl::Positional, cl::desc("<input>"));
-cl::opt<std::string> OutputFilename(cl::Positional, cl::desc("<output>"),
- cl::init("-"));
-
-void CopyBinary(const ELFObjectFile<ELF64LE> &ObjFile) {
- std::unique_ptr<FileOutputBuffer> Buffer;
- Object<ELF64LE> Obj{ObjFile};
- Obj.finalize();
- ErrorOr<std::unique_ptr<FileOutputBuffer>> BufferOrErr =
- FileOutputBuffer::create(OutputFilename, Obj.totalSize(),
- FileOutputBuffer::F_executable);
- if (auto EC = BufferOrErr.getError())
- error("failed to open " + OutputFilename);
- else
- Buffer = std::move(*BufferOrErr);
- std::error_code EC;
- std::unique_ptr<tool_output_file> Out =
- make_unique<tool_output_file>(OutputFilename.data(), EC, sys::fs::F_None);
- if (EC)
- report_fatal_error(EC.message());
- Obj.write(*Buffer);
- if (auto EC = Buffer->commit())
- reportError(OutputFilename, EC);
- Out->keep();
-}
-
-int main(int argc, char **argv) {
- // Print a stack trace if we signal out.
- sys::PrintStackTraceOnErrorSignal(argv[0]);
- PrettyStackTraceProgram X(argc, argv);
- llvm_shutdown_obj Y; // Call llvm_shutdown() on exit.
- cl::ParseCommandLineOptions(argc, argv, "llvm objcopy utility\n");
- ToolName = argv[0];
- if (InputFilename.empty()) {
- cl::PrintHelpMessage();
- return 2;
- }
- Expected<OwningBinary<Binary>> BinaryOrErr = createBinary(InputFilename);
- if (!BinaryOrErr)
- reportError(InputFilename, BinaryOrErr.takeError());
- Binary &Binary = *BinaryOrErr.get().getBinary();
- if (ELFObjectFile<ELF64LE> *o = dyn_cast<ELFObjectFile<ELF64LE>>(&Binary)) {
- CopyBinary(*o);
- return 0;
- }
- reportError(InputFilename, object_error::invalid_file_type);
-}
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