Found the following significant warnings:
  wowa.cpp:287:16: warning: increment of object of volatile-qualified type 'volatile int' is deprecated [-Wdeprecated-volatile]
See ‘/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/wowa.Rcheck/00install.out’ for details.
* used C++ compiler: ‘Debian clang version 21.1.8 (3+b1)’
Found the following significant warnings:
  wowa.cpp:287:29: warning: ‘++’ expression of ‘volatile’-qualified type is deprecated [-Wvolatile]
  wowa.cpp:287:30: warning: ‘++’ expression of ‘volatile’-qualified type is deprecated [-Wvolatile]
See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/wowa.Rcheck/00install.out’ for details.
* used C++ compiler: ‘g++-15 (Debian 15.2.0-14) 15.2.0’
Found the following significant warnings:
  wowa.cpp:287:16: warning: increment of object of volatile-qualified type 'volatile int' is deprecated [-Wdeprecated-volatile]
See ‘/data/gannet/ripley/R/packages/tests-clang/wowa.Rcheck/00install.out’ for details.
* used C++ compiler: ‘clang version 22.1.0 (https://github.com/llvm/llvm-project 4434dabb69916856b824f68a64b029c67175e532)’
Found the following significant warnings:
  wowa.cpp:287:29: warning: ‘++’ expression of ‘volatile’-qualified type is deprecated [-Wvolatile]
  wowa.cpp:287:30: warning: ‘++’ expression of ‘volatile’-qualified type is deprecated [-Wvolatile]
See ‘/data/gannet/ripley/R/packages/tests-devel/wowa.Rcheck/00install.out’ for details.
* used C++ compiler: ‘g++ (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)’
Found the following significant warnings:
  wowa.cpp:287:29: warning: '++' expression of 'volatile'-qualified type is deprecated [-Wvolatile]
  wowa.cpp:287:30: warning: '++' expression of 'volatile'-qualified type is deprecated [-Wvolatile]
See 'd:/Rcompile/CRANpkg/local/4.6/wowa.Rcheck/00install.out' for details.
* used C++ compiler: 'g++.exe (GCC) 14.3.0'