remove C++14 feature from tools

2 files changed, 2 insertions, 2 deletions

diff --git a/tools/preproc/Makefile b/tools/preproc/Makefile
index 24f60e3f6..2d577c79f 100644
--- a/tools/preproc/Makefile
+++ b/tools/preproc/Makefile
@@ -1,6 +1,6 @@
 CXX := g++
 
-CXXFLAGS := -std=c++14 -O2 -Wall -Wno-switch
+CXXFLAGS := -std=c++11 -O2 -Wall -Wno-switch
 
 SRCS := asm_file.cpp c_file.cpp charmap.cpp preproc.cpp string_parser.cpp \
 	utf8.cpp
diff --git a/tools/preproc/c_file.cpp b/tools/preproc/c_file.cpp
index 3b4024efe..a2f178623 100644
--- a/tools/preproc/c_file.cpp
+++ b/tools/preproc/c_file.cpp
@@ -256,7 +256,7 @@ std::unique_ptr<unsigned char[]> CFile::ReadWholeFile(const std::string& path, i
 
     size = ftell(fp);
 
-    std::unique_ptr<unsigned char[]> buffer = std::make_unique<unsigned char[]>(size);
+    std::unique_ptr<unsigned char[]> buffer = std::unique_ptr<unsigned char[]>(new unsigned char[size]);
 
     rewind(fp);