Found the following significant warnings:
  IPhreeqc.cpp:594:9: warning: catching polymorphic type ‘class IPhreeqcStop’ by value [-Wcatch-value=]
  IPhreeqc.cpp:605:10: warning: catching polymorphic type ‘class IPhreeqcStop’ by value [-Wcatch-value=]
  IPhreeqc.cpp:657:9: warning: catching polymorphic type ‘class IPhreeqcStop’ by value [-Wcatch-value=]
  IPhreeqc.cpp:668:10: warning: catching polymorphic type ‘class IPhreeqcStop’ by value [-Wcatch-value=]
  IPhreeqc.cpp:746:9: warning: catching polymorphic type ‘class IPhreeqcStop’ by value [-Wcatch-value=]
  IPhreeqc.cpp:758:10: warning: catching polymorphic type ‘class IPhreeqcStop’ by value [-Wcatch-value=]
  IPhreeqc.cpp:771:10: warning: catching polymorphic type ‘class IPhreeqcStop’ by value [-Wcatch-value=]
  IPhreeqc.cpp:817:9: warning: catching polymorphic type ‘class IPhreeqcStop’ by value [-Wcatch-value=]
  IPhreeqc.cpp:829:10: warning: catching polymorphic type ‘class IPhreeqcStop’ by value [-Wcatch-value=]
  IPhreeqc.cpp:842:10: warning: catching polymorphic type ‘class IPhreeqcStop’ by value [-Wcatch-value=]
  IPhreeqc.cpp:880:9: warning: catching polymorphic type ‘class IPhreeqcStop’ by value [-Wcatch-value=]
  IPhreeqc.cpp:892:10: warning: catching polymorphic type ‘class IPhreeqcStop’ by value [-Wcatch-value=]
  IPhreeqc.cpp:905:10: warning: catching polymorphic type ‘class IPhreeqcStop’ by value [-Wcatch-value=]
  IPhreeqc.cpp:1764:14: warning: catching polymorphic type ‘class std::bad_alloc’ by value [-Wcatch-value=]
  IPhreeqc.cpp:1783:14: warning: catching polymorphic type ‘class std::bad_alloc’ by value [-Wcatch-value=]
  IPhreeqc.cpp:1802:14: warning: catching polymorphic type ‘class std::bad_alloc’ by value [-Wcatch-value=]
  phreeqcpp/PHRQ_io_output.cpp:77:13: warning: catching polymorphic type ‘class std::bad_alloc’ by value [-Wcatch-value=]
  phreeqcpp/PHRQ_io_output.cpp:89:13: warning: catching polymorphic type ‘class std::bad_alloc’ by value [-Wcatch-value=]
  phreeqcpp/PHRQ_io_output.cpp:101:13: warning: catching polymorphic type ‘class std::bad_alloc’ by value [-Wcatch-value=]
  phreeqcpp/PHRQ_io_output.cpp:139:13: warning: catching polymorphic type ‘class std::bad_alloc’ by value [-Wcatch-value=]
  phreeqcpp/PHRQ_io_output.cpp:176:13: warning: catching polymorphic type ‘class std::bad_alloc’ by value [-Wcatch-value=]
See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/phreeqc.Rcheck/00install.out’ for details.