[CINT2017] Pin C++ standard to C++14 for 523.xalancbmk_r.

fhahn · fhahn · commit 1dd439edfcc1 · 2023-04-13T21:46:13.000+01:00
With newer standard versions the benchmark may fail to build with newer
libc++ versions.
diff --git a/External/SPEC/CINT2017rate/523.xalancbmk_r/CMakeLists.txt b/External/SPEC/CINT2017rate/523.xalancbmk_r/CMakeLists.txt
@@ -6,6 +6,8 @@ endif ()
 
 speccpu2017_benchmark(RATE)
 
+set(CMAKE_CXX_STANDARD 14)
+
 add_definitions(
   -DAPP_NO_THREADS
   -DXALAN_INMEM_MSG_LOADER
