Use 'static const char' instead of 'static const int'.
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36652 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ELFWriter.h b/lib/CodeGen/ELFWriter.h
index 8b577a0..f8f82de 100644
--- a/lib/CodeGen/ELFWriter.h
+++ b/lib/CodeGen/ELFWriter.h
@@ -30,7 +30,7 @@
   class ELFWriter : public MachineFunctionPass {
     friend class ELFCodeEmitter;
   public:
-    static const int ID;
+    static const char ID;
 
     MachineCodeEmitter &getMachineCodeEmitter() const {
       return *(MachineCodeEmitter*)MCE;