Fix bug 3202.
The EH_frame and .eh symbols are now private, except for darwin9 and earlier.
The patch also fixes the definition of PrivateGlobalPrefix on pcc linux.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61242 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
index e41e4cb..88589d5 100644
--- a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
@@ -2962,7 +2962,7 @@
 
     // Begin eh frame section.
     Asm->SwitchToTextSection(TAI->getDwarfEHFrameSection());
-    O << "EH_frame" << Index << ":\n";
+    O << TAI->getEHGlobalPrefix() << "EH_frame" << Index << ":\n";
     EmitLabel("section_eh_frame", Index);
 
     // Define base labels.