Provide skeletone code for calculation of section, where global should be emitted into

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53295 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/TargetAsmInfo.cpp b/lib/Target/TargetAsmInfo.cpp
index 433330c..923cac6 100644
--- a/lib/Target/TargetAsmInfo.cpp
+++ b/lib/Target/TargetAsmInfo.cpp
@@ -255,7 +255,7 @@
   return flags;
 }
 
-const char*
+std::string
 TargetAsmInfo::SectionForGlobal(const GlobalValue *GV) const {
   SectionKind::Kind kind = SectionKindForGlobal(GV);