[Hexagon] Use back_inserter as target iterator in std::copy

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@256934 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index b02430e017636fd9b19950106f3e1884d19ad257..7ece3216297f1894c463d0bbb14b657479b6b60c 100644 (file)
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -2611,7 +2611,8 @@ void HexagonToolChain::getHexagonLibraryPaths(const ArgList &Args,
   // Other standard paths
   //----------------------------------------------------------------------------
   std::vector<std::string> RootDirs;
-  std::copy(D.PrefixDirs.begin(), D.PrefixDirs.end(), RootDirs.begin());
+  std::copy(D.PrefixDirs.begin(), D.PrefixDirs.end(),
+            std::back_inserter(RootDirs));
 
   std::string TargetDir = getHexagonTargetDir(D.getInstalledDir(),
                                               D.PrefixDirs);