Build: C++ compiler warning '-Wold-style-definition' #16239
Description
Describe the bug
Build with C++ files displays the following warning message:
cc1plus.exe: warning: command line option '-Wold-style-definition' is valid for C/ObjC but not for C++
To Reproduce
Build any projet with cpp files and compilation warnings to level 1.
Environment :
OS: Windows 10 x64
Toolchain: GNU ARM toolchain 8-2018-q4-major
Ninja 1.9.0.20190208
CMake 3.14.4