1 /* Configuration fragment for a VAX OpenBSD target. 2 Copyright (C) 2000, 2002 Free Software Foundation, Inc. 3 4 This file is part of GNU CC. 5 6 GNU CC 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 2, or (at your option) 9 any later version. 10 11 GNU CC 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 GNU CC; see the file COPYING. If not, write to 18 the Free Software Foundation, 59 Temple Place - Suite 330, 19 Boston, MA 02111-1307, USA. */ 20 21 /* Amend common OpenBSD definitions for VAX target. */ 22 23 #define TARGET_OS_CPP_BUILTINS() \ 24 do \ 25 { \ 26 OPENBSD_OS_CPP_BUILTINS_COMMON(); \ 27 } \ 28 while (0) 29 30 /* Layout of source language data types. */ 31 32 /* This must agree with <machine/_types.h> */ 33 #undef SIZE_TYPE 34 #define SIZE_TYPE "long unsigned int" 35 36 #undef PTRDIFF_TYPE 37 #define PTRDIFF_TYPE "long int" 38 39 #undef INTMAX_TYPE 40 #define INTMAX_TYPE "long long int" 41 42 #undef UINTMAX_TYPE 43 #define UINTMAX_TYPE "long long unsigned int" 44 45 #undef WCHAR_TYPE 46 #define WCHAR_TYPE "int" 47 48 #undef WCHAR_TYPE_SIZE 49 #define WCHAR_TYPE_SIZE 32 50 51 /* No structure field wants to be aligned rounder than this. 52 The huge 0x40000000 value should be enough to turn the 53 BIGGEST_FIELD_ALIGNMENT logic into a nop. */ 54 #undef BIGGEST_FIELD_ALIGNMENT 55 #define BIGGEST_FIELD_ALIGNMENT (TARGET_VAXC_ALIGNMENT ? 8 : 0x40000000) 56 57 /* All configurations that don't use elf must be explicit about not using 58 dwarf unwind information. egcs doesn't try too hard to check internal 59 configuration files... */ 60 #define DWARF2_UNWIND_INFO 0 61