gcc/config/initfini-array.h

   1 /* Definitions for ELF systems with .init_array/.fini_array section
   2    support.
   3    Copyright (C) 2011-2017 Free Software Foundation, Inc.
   4
   5    This file is part of GCC.
   6
   7    GCC is free software; you can redistribute it and/or modify it
   8    under the terms of the GNU General Public License as published
   9    by the Free Software Foundation; either version 3, or (at your
  10    option) any later version.
  11
  12    GCC is distributed in the hope that it will be useful, but WITHOUT
  13    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  14    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  15    License for more details.
  16
  17    Under Section 7 of GPL version 3, you are granted additional
  18    permissions described in the GCC Runtime Library Exception, version
  19    3.1, as published by the Free Software Foundation.
  20
  21    You should have received a copy of the GNU General Public License and
  22    a copy of the GCC Runtime Library Exception along with this program;
  23    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  24    <http://www.gnu.org/licenses/>.  */
  25
  26 #if HAVE_INITFINI_ARRAY_SUPPORT
  27
  28 #define USE_INITFINI_ARRAY
  29
  30 #undef INIT_SECTION_ASM_OP
  31 #undef FINI_SECTION_ASM_OP
  32
  33 #undef INIT_ARRAY_SECTION_ASM_OP
  34 #define INIT_ARRAY_SECTION_ASM_OP
  35
  36 #undef FINI_ARRAY_SECTION_ASM_OP
  37 #define FINI_ARRAY_SECTION_ASM_OP
  38
  39 /* Use .init_array/.fini_array section for constructors and destructors. */
  40 #undef TARGET_ASM_CONSTRUCTOR
  41 #define TARGET_ASM_CONSTRUCTOR default_elf_init_array_asm_out_constructor
  42 #undef TARGET_ASM_DESTRUCTOR
  43 #define TARGET_ASM_DESTRUCTOR default_elf_fini_array_asm_out_destructor
  44
  45 #endif