Found the following significant warnings:
  graphical-intercept-ALASSO.cpp:151:25: warning: using integer absolute value function 'abs' when argument is of floating point type [-Wabsolute-value]
  graphical-intercept-ALASSO.cpp:414:25: warning: using integer absolute value function 'abs' when argument is of floating point type [-Wabsolute-value]
See ‘/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/CARlasso.Rcheck/00install.out’ for details.
* used C++ compiler: ‘Debian clang version 18.1.7 (1)’
Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
installed size is  9.5Mb
  sub-directories of 1Mb or more:
    libs   9.2Mb
Specified C++11: please drop specification unless essential
installed size is  9.6Mb
  sub-directories of 1Mb or more:
    libs   9.3Mb
Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
installed size is 10.1Mb
  sub-directories of 1Mb or more:
    libs   9.8Mb
Specified C++11: please drop specification unless essential
installed size is  9.5Mb
  sub-directories of 1Mb or more:
    libs   9.2Mb
Specified C++11: please drop specification unless essential