[llvm] r317626 - Fix build bots after r317622

[Dave Lee via llvm-commits]

Author: kastiglione
Date: Tue Nov  7 14:33:07 2017
New Revision: 317626

URL: http://llvm.org/viewvc/llvm-project?rev=317626&view=rev
Log:
Fix build bots after r317622

Example build failure: http://lab.llvm.org:8011/builders/lld-x86_64-darwin13/builds/14660

TIL that the warning flags for local builds are loose compared to what build
servers use.

Modified:
    llvm/trunk/tools/yaml2obj/yaml2elf.cpp

Modified: llvm/trunk/tools/yaml2obj/yaml2elf.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/yaml2obj/yaml2elf.cpp?rev=317626&r1=317625&r2=317626&view=diff
==============================================================================
--- llvm/trunk/tools/yaml2obj/yaml2elf.cpp (original)
+++ llvm/trunk/tools/yaml2obj/yaml2elf.cpp Tue Nov  7 14:33:07 2017
@@ -76,7 +76,7 @@ public:
   }
   /// asserts if name is not present in the map
   unsigned get(StringRef Name) const {
-    unsigned Idx;
+    unsigned Idx = 0;
     assert(!lookup(Name, Idx) && "Expected section not found in index");
     return Idx;
   }