--- /dev/null
+/* Configuration for an i386 running RTEMS on top of MS-DOS with djgpp/go32. */
+
+ Copyright (C) 1996 Free Software Foundation, Inc.
+ Contributed by Joel Sherrill (joel@OARcorp.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#include "i386/go32.h"
+
+/* Specify predefined symbols in preprocessor. */
+
+#ifdef CPP_PREDEFINES
+#undef CPP_PREDEFINES
+#endif
+#define CPP_PREDEFINES "-Dunix -Di386 -DGO32 -DMSDOS -Drtems -D__rtems__ \
+ -Asystem(unix) -Asystem(msdos) -Acpu(i386) -Amachine(i386) -Asystem(rtems)"
--- /dev/null
+/* Definitions for rtems targetting an Intel i386 using coff.
+
+ Copyright (C) 1996 Free Software Foundation, Inc.
+ Contributed by Joel Sherrill (joel@OARcorp.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#include "i386/i386-coff.h"
+
+/* Specify predefined symbols in preprocessor. */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Di386 -Drtems -D__rtems__ \
+ -Asystem(rtems) -Acpu(i386) -Amachine(i386)"
+
+/* end of i386-rtems.h */
--- /dev/null
+/* Definitions for rtems targetting an Intel i960.
+
+ Copyright (C) 1996 Free Software Foundation, Inc.
+ Contributed by Joel Sherrill (joel@OARcorp.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#include "i960/i960-coff.h"
+
+/* Specify predefined symbols in preprocessor. */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Di960 -Di80960 -DI960 -DI80960 -Drtems -D__rtems__ \
+ -Asystem(rtems) -Acpu(i960) -Amachine(i960)"
+
+/* end of i960-rtems.h */
--- /dev/null
+/* Definitions for rtems targetting an Intel m68k using coff.
+
+ Copyright (C) 1996 Free Software Foundation, Inc.
+ Contributed by Joel Sherrill (joel@OARcorp.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#include "m68k/m68k-coff.h"
+
+/* Specify predefined symbols in preprocessor. */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dmc68000 -Drtems -D__rtems__ \
+ -Asystem(rtems) -Acpu(mc68000) -Acpu(m68k) -Amachine(m68k)"
+
+/* end of m68k-rtems.h */
--- /dev/null
+/* Definitions for rtems targetting a PowerPC using elf.
+
+ Copyright (C) 1996 Free Software Foundation, Inc.
+ Contributed by Joel Sherrill (joel@OARcorp.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#include "rs6000/sysv4.h"
+
+/* Specify predefined symbols in preprocessor. */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-DPPC -Drtems -D__rtems__ \
+ -Asystem(rtems) -Acpu(powerpc) -Amachine(powerpc)"
+
+/* end of powerpc-rtems.h */
--- /dev/null
+/* Definitions for rtems targetting a SPARC using a.out.
+
+ Copyright (C) 1996 Free Software Foundation, Inc.
+ Contributed by Joel Sherrill (joel@OARcorp.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#include "sparc/aout.h"
+
+/* Specify predefined symbols in preprocessor. */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dsparc -D__GCC_NEW_VARARGS__ -Drtems -D__rtems__ \
+ -Asystem(rtems) -Acpu(sparc) -Amachine(sparc)"
+
+/* end of sparc-rtems.h */