Heads-up, anyone who keeps their Mac software up-to-date

[David Chase]

And more yet, after an edit and

USE_CLANG=true make images CONF=fastdebug
(note "true", not "1", plus I removed some offending flags)

It fails, for lack of symbols.
Backups are looking better than ever, and I don't recommend this upgrade quite yet.

Making adlc
Undefined symbols for architecture x86_64:
  "std::ostream::operator<<(int)", referenced from:
      printline(std::ostream&, char const*, int, char const*, int, int) in filebuff.o
  "std::ios_base::Init::Init()", referenced from:
      ___cxx_global_var_init in adlparse.o
      ___cxx_global_var_init in archDesc.o
      ___cxx_global_var_init in arena.o
      ___cxx_global_var_init in dfa.o
      ___cxx_global_var_init in dict2.o
      ___cxx_global_var_init in filebuff.o
      ___cxx_global_var_init in forms.o
      ...
  "std::ios_base::Init::~Init()", referenced from:
      ___cxx_global_var_init in adlparse.o
      ___cxx_global_var_init in archDesc.o
      ___cxx_global_var_init in arena.o
      ___cxx_global_var_init in dfa.o
      ___cxx_global_var_init in dict2.o
      ___cxx_global_var_init in filebuff.o
      ___cxx_global_var_init in forms.o
      ...
  "std::basic_ostream<char, std::char_traits<char> >& std::operator<<<std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)", referenced from:
      FileBuffRegion::print(std::ostream&) in filebuff.o
      printline(std::ostream&, char const*, int, char const*, int, int) in filebuff.o
  "std::basic_ostream<char, std::char_traits<char> >& std::operator<<<std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char)", referenced from:
      printline(std::ostream&, char const*, int, char const*, int, int) in filebuff.o
      expandtab(std::ostream&, int, char, char, char) in filebuff.o
  "operator delete[](void*)", referenced from:
      getRegMask(char const*) in archDesc.o
      ArchDesc::calc_cost(__sFILE*, char const*, MatchList&, ProductionState&) in dfa.o
      child_test(__sFILE*, MatchList&) in dfa.o
      ArchDesc::declare_register_masks(__sFILE*) in output_c.o
      defineRegClassEnum(__sFILE*, RegisterForm*) in output_c.o
      ArchDesc::build_register_masks(__sFILE*) in output_c.o
      pipeline_reads_initializer(__sFILE*, NameList&, PipeClassForm*) in output_c.o
      ...
  "operator delete(void*)", referenced from:
      HeaderForm::~HeaderForm() in adlparse.o
      PreHeaderForm::~PreHeaderForm() in adlparse.o
      FileBuff::~FileBuff() in filebuff.o
      FileBuffRegion::~FileBuffRegion() in filebuff.o
      FileBuffRegion::merge(FileBuffRegion*) in filebuff.o
      SourceForm::~SourceForm() in forms.o
      Form::~Form() in forms.o
      ...
  "operator new[](unsigned long)", referenced from:
      toUpper(char const*) in archDesc.o
      getRegMask(char const*) in archDesc.o
      ArchDesc::stack_or_reg_mask(OperandForm&) in archDesc.o
      FileBuff::FileBuff(BufferedFile*, ArchDesc&) in filebuff.o
      base_plus_suffix(char const*, char const*) in main.o
      pipeline_reads_initializer(__sFILE*, NameList&, PipeClassForm*) in output_c.o
      pipeline_res_stages_initializer(__sFILE*, PipelineForm*, NameList&, PipeClassForm*) in output_c.o
      ...
  "operator new(unsigned long)", referenced from:
      ADLParser::instr_parse() in adlparse.o
      ADLParser::oper_parse() in adlparse.o
      ADLParser::opclass_parse() in adlparse.o
      ADLParser::ins_attr_parse() in adlparse.o
      ADLParser::op_attr_parse() in adlparse.o
      ADLParser::source_parse() in adlparse.o
      ADLParser::source_hpp_parse() in adlparse.o
      ...
     (maybe you meant: __ZnwmiPKci)
ld: symbol(s) not found for architecture x86_64