about summary refs log tree commit diff
path: root/sysdeps/stub/dl-runtime.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/stub/dl-runtime.c')
-rw-r--r--sysdeps/stub/dl-runtime.c64
1 files changed, 0 insertions, 64 deletions
diff --git a/sysdeps/stub/dl-runtime.c b/sysdeps/stub/dl-runtime.c
deleted file mode 100644
index f660ef2197..0000000000
--- a/sysdeps/stub/dl-runtime.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* On-demand PLT fixup for shared objects.  Stub version.
-Copyright (C) 1995 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 Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <link.h>
-#include "dynamic-link.h"
-
-/* This function is not called in the normal way.  The PLT jumps here, not
-   using a call.  */
-void
-_dl_runtime_resolve ()
-{
-  struct link_map *l = ???;
-  Elf32_Word reloc_offset = ???;
-
-  const Elf32_Sym *const symtab
-    = (const Elf32_Sym *) l->l_info[DT_SYMTAB]->d_un.d_ptr;
-  const char *strtab
-    = ((void *) l->l_addr + l->l_info[DT_STRTAB]->d_un.d_ptr);
-
-  const Elf32_Rel *const reloc = (void *) (l->l_info[DT_JMPREL]->d_un.d_ptr
-					   + reloc_offset);
-
-  const Elf32_Sym *definer;
-  Elf32_Addr loadbase;
-  struct link_map *scope, *real_next;
-
-  /* Look up the symbol's run-time value.  */
-
-  real_next = l->l_next;
-  if (l->l_info[DT_SYMBOLIC])
-    {
-      l->l_prev->l_next = real_next;
-      l->l_next = _dl_loaded;
-      scope = l;
-    }
-  else
-    scope = _dl_loaded;
-  
-  definer = &symtab[ELF32_R_SYM (reloc->r_info)];
-  loadbase = _dl_lookup_symbol (strtab + definer->st_name, &definer, scope);
-  
-  /* Restore list frobnication done above for DT_SYMBOLIC.  */
-  l->l_next = real_next;
-  l->l_prev->l_next = l;
-
-  /* Apply the relocation with that value.  */
-  elf_machine_rel (l->l_addr, l->l_info, reloc, loadbase, definer);
-}