Revert "Introduce a string_ostream string builder facilty"

Temporarily back out commits r211749, r211752 and r211754.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211814 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 4 insertions, 3 deletions

diff --git a/tools/llvm-readobj/ARMWinEHPrinter.cpp b/tools/llvm-readobj/ARMWinEHPrinter.cpp
index 7138438ca2..f6675bdcfe 100644
--- a/tools/llvm-readobj/ARMWinEHPrinter.cpp
+++ b/tools/llvm-readobj/ARMWinEHPrinter.cpp
@@ -95,7 +95,8 @@ raw_ostream &operator<<(raw_ostream &OS, const ARM::WinEH::ReturnType &RT) {
 
 static std::string formatSymbol(StringRef Name, uint64_t Address,
                                 uint64_t Offset = 0) {
-  string_ostream OS;
+  std::string Buffer;
+  raw_string_ostream OS(Buffer);
 
   if (!Name.empty())
     OS << Name << " ";
diff --git a/tools/llvm-readobj/Win64EHDumper.cpp b/tools/llvm-readobj/Win64EHDumper.cpp
index 2d67843486..f058632a8c 100644
--- a/tools/llvm-readobj/Win64EHDumper.cpp
+++ b/tools/llvm-readobj/Win64EHDumper.cpp
@@ -115,7 +115,8 @@ static unsigned getNumUsedSlots(const UnwindCode &UnwindCode) {
 static std::string formatSymbol(const Dumper::Context &Ctx,
                                 const coff_section *Section, uint64_t Offset,
                                 uint32_t Displacement) {
-  string_ostream OS;
+  std::string Buffer;
+  raw_string_ostream OS(Buffer);
 
   StringRef Name;
   SymbolRef Symbol;
@@ -130,7 +131,6 @@ static std::string formatSymbol(const Dumper::Context &Ctx,
     OS << format(" +0x%X (0x%" PRIX64 ")", Displacement, Offset);
   else
     OS << format(" (0x%" PRIX64 ")", Offset);
-
   return OS.str();
 }