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Fix compilation on OS X with GCC 7 (#2256)

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* Fix compilation on OS X with GCC 7

Compilation failed with

In file included from src/tree/tree_updater.cc:6:0:
include/xgboost/tree_updater.h:75:46: error: 'function' is not a member of 'std'
                                         std::function<TreeUpdater* ()> > {

caused by a missing <functional> include.

* Fixed another occurence of that issue spotted by @ClimberPG
This commit is contained in:
Sergei Lebedev 2017-05-20 07:04:07 +02:00 committed by Tianqi Chen
parent 3ca64ffa02
commit e5e721722e
2 changed files with 2 additions and 8 deletions
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5
include/xgboost/tree_updater.h
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@ -9,6 +9,7 @@
#define XGBOOST_TREE_UPDATER_H_ #define XGBOOST_TREE_UPDATER_H_
#include <dmlc/registry.h> #include <dmlc/registry.h>
#include <functional>
#include <vector> #include <vector>
#include <utility> #include <utility>
#include <string> #include <string>
@ -16,10 +17,6 @@
#include "./data.h" #include "./data.h"
#include "./tree_model.h" #include "./tree_model.h"
#ifdef _MSC_VER
#include <functional>
#endif
namespace xgboost { namespace xgboost {
/*! /*!
* \brief interface of tree update module, that performs update of a tree. * \brief interface of tree update module, that performs update of a tree.

5
src/data/sparse_batch_page.h
View File

@ -17,16 +17,13 @@
#include <string> #include <string>
#include <utility> #include <utility>
#include <memory> #include <memory>
#include <functional>
#if DMLC_ENABLE_STD_THREAD #if DMLC_ENABLE_STD_THREAD
#include <dmlc/concurrency.h> #include <dmlc/concurrency.h>
#include <thread> #include <thread>
#endif #endif
#ifdef _MSC_VER
#include <functional>
#endif
namespace xgboost { namespace xgboost {
namespace data { namespace data {
/*! /*!