Align C++ standard to C++17 in CMake builds to be equal to Bazel builds.

qukhan · xnnpack-bot · commit f873466b2dab · 2026-05-18T12:11:31.000-07:00
PiperOrigin-RevId: 917360156
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -42,7 +42,7 @@ ENDIF()
 
 SET(CMAKE_C_STANDARD 99)
 SET(CMAKE_C_EXTENSIONS NO)
-SET(CMAKE_CXX_STANDARD 14)
+SET(CMAKE_CXX_STANDARD 17)
 SET(CMAKE_CXX_STANDARD_REQUIRED YES)
 SET(CMAKE_CXX_EXTENSIONS NO)
 
