Index: include/llvm/DebugInfo/DWARF/DWARFContext.h
===================================================================
--- include/llvm/DebugInfo/DWARF/DWARFContext.h
+++ include/llvm/DebugInfo/DWARF/DWARFContext.h
@@ -289,6 +289,11 @@
   DWARFCompileUnit *getCompileUnitForAddress(uint64_t Address);
 };
 
+/// Used as a return value for a error callback passed to DWARF context.
+/// Callback should return Halt if client application wants to stop
+/// object parsing, or should return Continue otherwise.
+enum class ErrorPolicy { Halt, Continue };
+
 /// DWARFContextInMemory is the simplest possible implementation of a
 /// DWARFContext. It assumes all content is available in memory and stores
 /// pointers to it.
@@ -346,9 +351,15 @@
   Error maybeDecompress(const object::SectionRef &Sec, StringRef Name,
                         StringRef &Data);
 
+  /// Function used to handle default error reporting policy. Prints a error
+  /// message and returns true, what says context to continue object
+  /// parsing and ignore the error.
+  static ErrorPolicy defaultErrorHandler(Error E);
+
 public:
-  DWARFContextInMemory(const object::ObjectFile &Obj,
-    const LoadedObjectInfo *L = nullptr);
+  DWARFContextInMemory(
+      const object::ObjectFile &Obj, const LoadedObjectInfo *L = nullptr,
+      function_ref<ErrorPolicy(Error)> HandleError = defaultErrorHandler);
 
   DWARFContextInMemory(const StringMap<std::unique_ptr<MemoryBuffer>> &Sections,
                        uint8_t AddrSize,
Index: lib/DebugInfo/DWARF/DWARFContext.cpp
===================================================================
--- lib/DebugInfo/DWARF/DWARFContext.cpp
+++ lib/DebugInfo/DWARF/DWARFContext.cpp
@@ -870,13 +870,13 @@
 
     Expected<uint64_t> SymAddrOrErr = Sym->getAddress();
     if (!SymAddrOrErr)
-      return createError("error: failed to compute symbol address: ",
+      return createError("failed to compute symbol address: ",
                          SymAddrOrErr.takeError());
 
     // Also remember what section this symbol is in for later
     auto SectOrErr = Sym->getSection();
     if (!SectOrErr)
-      return createError("error: failed to get symbol section: ",
+      return createError("failed to get symbol section: ",
                          SectOrErr.takeError());
 
     RSec = *SectOrErr;
@@ -937,8 +937,14 @@
   return Error::success();
 }
 
-DWARFContextInMemory::DWARFContextInMemory(const object::ObjectFile &Obj,
-                                           const LoadedObjectInfo *L)
+ErrorPolicy DWARFContextInMemory::defaultErrorHandler(Error E) {
+  errs() << "error: " + toString(std::move(E)) << '\n';
+  return ErrorPolicy::Continue;
+}
+
+DWARFContextInMemory::DWARFContextInMemory(
+    const object::ObjectFile &Obj, const LoadedObjectInfo *L,
+    function_ref<ErrorPolicy(Error)> HandleError)
     : FileName(Obj.getFileName()), IsLittleEndian(Obj.isLittleEndian()),
       AddressSize(Obj.getBytesInAddress()) {
   for (const SectionRef &Section : Obj.sections()) {
@@ -961,9 +967,10 @@
       Section.getContents(data);
 
     if (auto Err = maybeDecompress(Section, name, data)) {
-      errs() << "error: failed to decompress '" + name + "', " +
-                    toString(std::move(Err))
-             << '\n';
+      ErrorPolicy EP = HandleError(
+          createError("failed to decompress '" + name + "', ", std::move(Err)));
+      if (EP == ErrorPolicy::Halt)
+        return;
       continue;
     }
 
@@ -1055,7 +1062,8 @@
 
       Expected<SymInfo> SymInfoOrErr = getSymbolInfo(Obj, Reloc, L, AddrCache);
       if (!SymInfoOrErr) {
-        errs() << toString(SymInfoOrErr.takeError()) << '\n';
+        if (HandleError(SymInfoOrErr.takeError()) == ErrorPolicy::Halt)
+          return;
         continue;
       }
 
@@ -1064,7 +1072,11 @@
       if (V.error()) {
         SmallString<32> Name;
         Reloc.getTypeName(Name);
-        errs() << "error: failed to compute relocation: " << Name << "\n";
+        ErrorPolicy EP = HandleError(
+            createError("failed to compute relocation: " + name + ", ",
+                        errorCodeToError(object_error::parse_failed)));
+        if (EP == ErrorPolicy::Halt)
+          return;
         continue;
       }
       RelocAddrEntry Rel = {SymInfoOrErr->SectionIndex, Val};
Index: unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp
===================================================================
--- unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp
+++ unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp
@@ -15,10 +15,14 @@
 #include "llvm/ADT/Triple.h"
 #include "llvm/BinaryFormat/Dwarf.h"
 #include "llvm/Config/llvm-config.h"
+#include "llvm/Codegen/AsmPrinter.h"
 #include "llvm/DebugInfo/DWARF/DWARFCompileUnit.h"
 #include "llvm/DebugInfo/DWARF/DWARFContext.h"
 #include "llvm/DebugInfo/DWARF/DWARFDie.h"
 #include "llvm/DebugInfo/DWARF/DWARFFormValue.h"
+#include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCSectionELF.h"
+#include "llvm/MC/MCStreamer.h"
 #include "llvm/Object/ObjectFile.h"
 #include "llvm/ObjectYAML/DWARFEmitter.h"
 #include "llvm/ObjectYAML/DWARFYAML.h"
@@ -2146,4 +2150,47 @@
                             "offset:");
 }
 
+TEST(DWARFDebugInfo, TestErrorReportingPolicy) {
+  initLLVMIfNeeded();
+  auto ExpectedDG = dwarfgen::Generator::create(Triple("x86_64-pc-linux"),
+                                                4 /*DwarfVersion*/);
+  if (HandleExpectedError(ExpectedDG))
+    return;
+  dwarfgen::Generator *DG = ExpectedDG.get().get();
+  AsmPrinter *AP = DG->getAsmPrinter();
+  MCContext *MC = DG->getMCContext();
+
+  // Emit two compressed sections with broken headers.
+  AP->OutStreamer->SwitchSection(
+      MC->getELFSection(".zdebug_foo", 0 /*Type*/, 0 /*Flags*/));
+  AP->OutStreamer->EmitBytes("0");
+  AP->OutStreamer->SwitchSection(
+      MC->getELFSection(".zdebug_bar", 0 /*Type*/, 0 /*Flags*/));
+  AP->OutStreamer->EmitBytes("0");
+
+  MemoryBufferRef FileBuffer(DG->generate(), "dwarf");
+  auto Obj = object::ObjectFile::createObjectFile(FileBuffer);
+  EXPECT_TRUE((bool)Obj);
+
+  // Case 1: error handler handles all errors. That allows
+  // DWARFContextInMemory
+  //         to parse whole file and find both two errors we know about.
+  int Errors = 0;
+  DWARFContextInMemory Ctx1(*Obj.get(), nullptr, [&](Error E) {
+    ++Errors;
+    consumeError(std::move(E));
+    return ErrorPolicy::Continue;
+  });
+  EXPECT_TRUE(Errors == 2);
+
+  // Case 2: error handler stops parsing of object after first error.
+  Errors = 0;
+  DWARFContextInMemory Ctx2(*Obj.get(), nullptr, [&](Error E) {
+    ++Errors;
+    consumeError(std::move(E));
+    return ErrorPolicy::Halt;
+  });
+  EXPECT_TRUE(Errors == 1);
+}
+
 } // end anonymous namespace
Index: unittests/DebugInfo/DWARF/DwarfGenerator.h
===================================================================
--- unittests/DebugInfo/DWARF/DwarfGenerator.h
+++ unittests/DebugInfo/DWARF/DwarfGenerator.h
@@ -215,6 +215,7 @@
 
   BumpPtrAllocator &getAllocator() { return Allocator; }
   AsmPrinter *getAsmPrinter() const { return Asm.get(); }
+  MCContext *getMCContext() const { return MC.get(); }
   DIEAbbrevSet &getAbbrevSet() { return Abbreviations; }
   DwarfStringPool &getStringPool() { return *StringPool; }