56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/* Definitions of target machine for GNU compiler. Vxworks m68k version.
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Copyright (C) 1994 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* This comment is here to see if it will keep Sun's cpp from dying. */
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#define CPP_PREDEFINES "-Dmc68000 -D__vxworks -D__vxworks_5 -Acpu(m68k) -Amachine(m68k)"
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#include "m68k/m68k-none.h"
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#include "aoutos.h"
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#define DBX_DEBUGGING_INFO
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#undef SDB_DEBUGGING_INFO
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#undef WCHAR_TYPE
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#define WCHAR_TYPE "short unsigned int"
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#undef SIZE_TYPE
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#define SIZE_TYPE "long unsigned int"
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/* VxWorks does all the library stuff itself. */
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#define LIB_SPEC ""
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/* Provide required defaults for linker -e. */
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#define LINK_SPEC "%{!nostdlib:%{!r*:%{!e*:-e start}}}"
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/* VxWorks provides the functionality of crt0.o and friends itself. */
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#define STARTFILE_SPEC ""
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/* Every structure or union's size must be a multiple of 2 bytes. */
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#define STRUCTURE_SIZE_BOUNDARY 16
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/* Allow folding division by zero. */
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#define REAL_INFINITY
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/* GCC is the primary compiler for VxWorks, so we don't need this. */
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#undef PCC_STATIC_STRUCT_RETURN
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