text: /* Machine-dependent ELF dynamic relocation inline functions.  Stub version.
     Copyright (C) 1995, 1996, 1997, 1999, 2000, 2001, 2005
     Free Software Foundation, Inc.
     This file is part of the GNU C Library.
  
     The GNU C Library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Lesser General Public
     License as published by the Free Software Foundation; either
     version 2.1 of the License, or (at your option) any later version.
  
     The GNU C Library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Lesser General Public License for more details.
  
     You should have received a copy of the GNU Lesser General Public
     License along with the GNU C Library; if not, see
     <http://www.gnu.org/licenses/>.  */
  
  #define ELF_MACHINE_NAME "stub"
  
  #include <string.h>
  #include <link.h>
  
  
  /* Return nonzero iff ELF header is compatible with the running host.  */
  static inline int
  elf_machine_matches_host (const Elf32_Ehdr *ehdr)
  {
    switch (ehdr->e_machine)
      {
      default:
        return 0;
      }
  }
  
  
  /* Return the link-time address of _DYNAMIC.  */
  static inline Elf32_Addr
  elf_machine_dynamic (void)
  {
  #error "Damn, no _DYNAMIC"
  }
  
  
  /* Return the run-time load address of the shared object.  */
  static inline Elf32_Addr
  elf_machine_load_address (void)
  {
  #error "Where am I?"
  }
  
  /* Fixup a PLT entry to bounce directly to the function at VALUE.  */
  
  static inline Elf32_Addr
  elf_machine_fixup_plt (struct link_map *map, lookup_t t,
  		       const Elf32_Rel *reloc,
  		       Elf32_Addr *reloc_addr, Elf32_Addr value)
  {
    return *reloc_addr = value;
  }
  
  /* Perform the relocation specified by RELOC and SYM (which is fully resolved).
     LOADADDR is the load address of the object; INFO is an array indexed
     by DT_* of the .dynamic section info.  */
  
  auto inline void
  __attribute__ ((always_inline))
  elf_machine_rel (Elf32_Addr loadaddr, Elf32_Dyn *info[DT_NUM],
  		 const Elf32_Rel *reloc, const Elf32_Sym *sym,
  		 Elf32_Addr (*resolve) (const Elf32_Sym **ref,
  					Elf32_Addr reloc_addr,
  					int noplt))
  {
    Elf32_Addr *const reloc_addr = (Elf32_Addr *) reloc->r_offset;
    Elf32_Addr loadbase;
  
    switch (ELF32_R_TYPE (reloc->r_info))
      {
      case R_MACHINE_COPY:
        loadbase = (*resolve) (&sym, (Elf32_Addr) reloc_addr, 0);
        memcpy (reloc_addr, (void *) (loadbase + sym->st_value), sym->st_size);
        break;
      default:
        _dl_reloc_bad_type (map, ELF32_R_TYPE (reloc->r_info), 0);
        break;
      }
  }
  
  
  auto inline Elf32_Addr
  __attribute__ ((always_inline))
  elf_machine_rela (Elf32_Addr loadaddr, Elf32_Dyn *info[DT_NUM],
  		  const Elf32_Rel *reloc, const Elf32_Sym *sym,
  		  Elf32_Addr (*resolve) (const Elf32_Sym **ref,
  					 Elf32_Addr reloc_addr,
  					 int noplt))
  {
    _dl_signal_error (0, "Elf32_Rela relocation requested -- unused on "
  		    NULL, ELF_MACHINE_NAME);
  }
  
  
  /* Set up the loaded object described by L so its unrelocated PLT
     entries will jump to the on-demand fixup code in dl-runtime.c.  */
  
  static inline int
  elf_machine_runtime_setup (struct link_map *l, int lazy)
  {
    extern void _dl_runtime_resolve (Elf32_Word);
  
    if (lazy)
      {
        /* The GOT entries for functions in the PLT have not yet been filled
           in.  Their initial contents will arrange when called to push an
           offset into the .rel.plt section, push _GLOBAL_OFFSET_TABLE_[1],
           and then jump to _GLOBAL_OFFSET_TABLE[2].  */
        Elf32_Addr *got = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]);
        got[1] = (Elf32_Addr) l;	/* Identify this shared object.  */
  
        /* This function will get called to fix up the GOT entry indicated by
           the offset on the stack, and then jump to the resolved address.  */
        got[2] = (Elf32_Addr) &_dl_runtime_resolve;
      }
  
    return lazy;
  }
  
  
  /* Initial entry point code for the dynamic linker.
     The C function `_dl_start' is the real entry point;
     its return value is the user program's entry point.  */
  
  #define RTLD_START #error need some startup code
  