1  /* Definitions for PowerPC running FreeBSD using the ELF format
       2     Copyright (C) 2001-2023 Free Software Foundation, Inc.
       3     Contributed by David E. O'Brien <obrien@FreeBSD.org> and BSDi.
       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     You should have received a copy of the GNU General Public License
      18     along with GCC; see the file COPYING3.  If not see
      19     <http://www.gnu.org/licenses/>.  */
      20  
      21  /* Undef gnu-user.h macros we don't want.  */
      22  #undef CPLUSPLUS_CPP_SPEC
      23  #undef LINK_GCC_C_SEQUENCE_SPEC
      24  
      25  /* Override the defaults, which exist to force the proper definition.  */
      26  
      27  #undef	CPP_OS_DEFAULT_SPEC
      28  #define CPP_OS_DEFAULT_SPEC "%(cpp_os_freebsd)"
      29  
      30  #undef	STARTFILE_DEFAULT_SPEC
      31  #define STARTFILE_DEFAULT_SPEC "%(startfile_freebsd)"
      32  
      33  #undef	ENDFILE_DEFAULT_SPEC
      34  #define ENDFILE_DEFAULT_SPEC "%(endfile_freebsd)"
      35  
      36  #undef	LIB_DEFAULT_SPEC
      37  #define LIB_DEFAULT_SPEC "%(lib_freebsd)"
      38  
      39  #undef	LINK_START_DEFAULT_SPEC
      40  #define LINK_START_DEFAULT_SPEC "%(link_start_freebsd)"
      41  
      42  #undef	LINK_OS_DEFAULT_SPEC
      43  #define	LINK_OS_DEFAULT_SPEC "%(link_os_freebsd)"
      44  
      45  /* XXX: This is wrong for many platforms in sysv4.h.
      46     We should work on getting that definition fixed.  */
      47  #undef  LINK_SHLIB_SPEC
      48  #define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: %{static:-static}}"
      49  
      50  
      51  /************************[  Target stuff  ]***********************************/
      52  
      53  /* Define the actual types of some ANSI-mandated types.  
      54     Needs to agree with <machine/ansi.h>.  GCC defaults come from c-decl.cc,
      55     c-common.cc, and config/<arch>/<arch>.h.  */
      56  
      57  #undef  SIZE_TYPE
      58  #define SIZE_TYPE "unsigned int"
      59  
      60  /* rs6000.h gets this wrong for FreeBSD.  We use the GCC defaults instead.  */
      61  #undef WCHAR_TYPE
      62  
      63  #undef  WCHAR_TYPE_SIZE
      64  #define WCHAR_TYPE_SIZE 32
      65  
      66  /* We don't need to generate entries in .fixup, except when
      67     -mrelocatable or -mrelocatable-lib is given.  */
      68  #undef RELOCATABLE_NEEDS_FIXUP
      69  #define RELOCATABLE_NEEDS_FIXUP \
      70    (rs6000_isa_flags & rs6000_isa_flags_explicit & OPTION_MASK_RELOCATABLE)
      71  
      72  /* Use standard DWARF numbering for DWARF debugging information.  */
      73  #define RS6000_USE_DWARF_NUMBERING
      74  
      75  #define POWERPC_FREEBSD