1/* Definitions of target machine for GNU compiler. Vxworks SPARC version. 2 Copyright (C) 1994, 1996 Free Software Foundation, Inc. 3 Contributed by David Henkel-Wallace (gumby@cygnus.com) 4 5This file is part of GNU CC. 6 7GNU CC is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by 9the Free Software Foundation; either version 2, or (at your option) 10any later version. 11 12GNU CC is distributed in the hope that it will be useful, 13but WITHOUT ANY WARRANTY; without even the implied warranty of 14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15GNU General Public License for more details. 16 17You should have received a copy of the GNU General Public License 18along with GNU CC; see the file COPYING. If not, write to 19the Free Software Foundation, 59 Temple Place - Suite 330, 20Boston, MA 02111-1307, USA. */ 21 22#include "sparc/aout.h" 23 24/* Specify what to link with. */ 25/* VxWorks does all the library stuff itself. */ 26 27#undef LIB_SPEC 28#define LIB_SPEC "" 29 30/* Provide required defaults for linker -e. */ 31#undef LINK_SPEC 32#define LINK_SPEC "%{!nostdlib:%{!r*:%{!e*:-e start}}}" 33 34/* VxWorks provides the functionality of crt0.o and friends itself. */ 35#undef STARTFILE_SPEC 36#define STARTFILE_SPEC "" 37 38#undef CPP_PREDEFINES 39#define CPP_PREDEFINES "-Dsparc -Acpu(sparc) -Amachine(sparc)" 40 41/* Note that we define CPU here even if the user has specified -ansi. 42 This violates user namespace, but the VxWorks headers, and potentially 43 user code, all explicitly rely upon the definition of CPU in order to get 44 the proper processor information. */ 45#undef CPP_SPEC 46#define CPP_SPEC "%(cpp_cpu) -DCPU=SPARC" 47 48#undef PTRDIFF_TYPE 49#undef SIZE_TYPE 50#undef WCHAR_TYPE 51#undef WCHAR_TYPE_SIZE 52 53#define PTRDIFF_TYPE "long int" 54#define SIZE_TYPE "unsigned int" 55#define WCHAR_TYPE "char" 56#define WCHAR_TYPE_SIZE 8 57 58/* US Software GOFAST library support. */ 59#include "gofast.h" 60#undef INIT_SUBTARGET_OPTABS 61#define INIT_SUBTARGET_OPTABS INIT_GOFAST_OPTABS 62