[DynInst_API:] [dyninst/dyninst] e4817f: remove native compiler support and unused functions

[kupsch <noreply@xxxxxxxxxx>]

  Branch: refs/heads/demangle
  Home:   https://github.com/dyninst/dyninst
  Commit: e4817fe3c26347c416a2abd93c760bd45469a493
      https://github.com/dyninst/dyninst/commit/e4817fe3c26347c416a2abd93c760bd45469a493
  Author: James A. Kupsch <kupsch@xxxxxxxxxxx>
  Date:   2020-10-13 (Tue, 13 Oct 2020)

  Changed paths:
    M common/src/freebsdHeaders.h
    M common/src/freebsdKludges.C
    M common/src/linuxHeaders.h
    M common/src/linuxKludges.C
    M common/src/ntHeaders.h
    M common/src/string-regex.C
    M dyninstAPI/h/BPatch_module.h
    M dyninstAPI/src/BPatch_module.C
    M dyninstAPI/src/image.C
    M dyninstAPI/src/image.h
    M dyninstAPI/src/mapped_module.C
    M dyninstAPI/src/mapped_module.h
    M symlite/src/SymLite-elf.C
    M symtabAPI/h/Symtab.h
    M symtabAPI/src/Object-elf.C
    M symtabAPI/src/Symbol.C
    M symtabAPI/src/Symtab.C
    M symtabAPI/src/dwarfWalker.C
    M symtabAPI/src/dwarfWalker.h
    M symtabAPI/src/parseStab.C

  Log Message:
  -----------
  remove native compiler support and unused functions

* remove broken native compiler (pgcc) support

* remove unused demangling functions