gcc/config/loongarch/elf.h

   1 /* Definitions for LoongArch ELF-based systems.
   2    Copyright (C) 2023-2025 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 3, or (at your option)
   9 any later version.
  10
  11 GCC is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 /* Define the size of the wide character type.  */
  21 #undef WCHAR_TYPE
  22 #define WCHAR_TYPE "int"
  23
  24 #undef WCHAR_TYPE_SIZE
  25 #define WCHAR_TYPE_SIZE 32
  26
  27
  28 /* GNU-specific SPEC definitions.  */
  29 #define GNU_USER_LINK_EMULATION "elf" ABI_GRLEN_SPEC "loongarch"
  30
  31 #undef GNU_USER_TARGET_LINK_SPEC
  32 #define GNU_USER_TARGET_LINK_SPEC \
  33   "%{shared} -m " GNU_USER_LINK_EMULATION
  34
  35
  36 /* Link against Newlib libraries, because the ELF backend assumes Newlib.
  37    Handle the circular dependence between libc and libgloss.  */
  38 #undef  LIB_SPEC
  39 #define LIB_SPEC "--start-group -lc %{!specs=nosys.specs:-lgloss} --end-group"
  40
  41 #undef LINK_SPEC
  42 #define LINK_SPEC GNU_USER_TARGET_LINK_SPEC
  43
  44 #undef  STARTFILE_SPEC
  45 #define STARTFILE_SPEC "crt0%O%s crtbegin%O%s"
  46
  47 #undef  ENDFILE_SPEC
  48 #define ENDFILE_SPEC "crtend%O%s"
  49
  50 #undef SUBTARGET_CC1_SPEC
  51 #define SUBTARGET_CC1_SPEC "%{profile:-p}"