elf/dl-execstack.c

   1 /* Stack executability handling for GNU dynamic linker.  Stub version.
   2    Copyright (C) 2003-2017 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <ldsodefs.h>
  20 #include <errno.h>
  21
  22 /* There is no portable way to know the bounds of the initial thread's stack
  23    so as to mprotect it.  */
  24
  25 int
  26 internal_function
  27 _dl_make_stack_executable (void **stack_endp)
  28 {
  29   return ENOSYS;
  30 }
  31 rtld_hidden_def (_dl_make_stack_executable)