configure.in (m88k-openbsd): Express configuration using new fragment style.

        * configure.in (m88k-openbsd): Express configuration using new fragment
        style.
        * configure: Rebuilt.
        * m88k/aout-dbx.h: New.
        * m88k/openbsd.h: New.
        * m88k/xm-openbsd.h: New.

From-SVN: r34993

gcc/ChangeLog

+Wed Jul 12 13:15:16 2000  Marc Espie <espie@openbsd.org>
+
+	* configure.in (m88k-openbsd): Express configuration using new fragment
+	style.
+	* configure: Rebuilt.
+	* m88k/aout-dbx.h: New.
+	* m88k/openbsd.h: New.
+	* m88k/xm-openbsd.h: New.
+
 2000-07-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* expr.c (expand_expr): Return const0_rtx, not error_mark_node.

gcc/config/m88k/aout-dbx.h

+/* Configuration fragment for an m88k OpenBSD target.
+   Copyright (C) 2000 Free Software Foundation, Inc.
+
+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.  */
+
+
+/* a.out with DBX. */
+#define DBX_DEBUGGING_INFO
+#define DEFAULT_GDB_EXTENSIONS 0
+

gcc/config/m88k/openbsd.h

+/* Configuration file for an m88k OpenBSD target.
+   Copyright (C) 2000 Free Software Foundation, Inc.
+
+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.  */
+
+/* Identify the compiler.  */
+#undef  VERSION_INFO1
+#define VERSION_INFO1 "Motorola m88k, "
+
+/* Macros to be automatically defined.  */
+#define CPP_PREDEFINES \
+    "-D__m88k__ -D__unix__ -D__OpenBSD__ -D__CLASSIFY_TYPE__=2 -Asystem(unix) -Asystem(OpenBSD) -Acpu(m88k) -Amachine(m88k)"
+
+/* If -m88000 is in effect, add -Dmc88000; similarly for -m88100 and -m88110.
+   However, reproduce the effect of -Dmc88100 previously in CPP_PREDEFINES.
+   Here, the CPU_DEFAULT is assumed to be -m88100.  */
+#undef	CPP_SPEC
+#define	CPP_SPEC "%{m88000:-D__mc88000__} \
+		  %{!m88000:%{m88100:%{m88110:-D__mc88000__}}} \
+		  %{!m88000:%{!m88100:%{m88110:-D__mc88110__}}} \
+		  %{!m88000:%{!m88110:%{!ansi:%{traditional:-Dmc88100}} \
+		  -D__mc88100__ -D__mc88100}} %{posix:-D_POSIX_SOURCE} \
+		  %{pthread:-D_POSIX_THREADS}"
+
+/* For the Omron Luna/88k, a float function returns a double in traditional
+   mode (and a float in ansi mode).  */
+#undef TRADITIONAL_RETURN_FLOAT
+
+/* Layout of source language data types. */
+
+/* This must agree with <machine/ansi.h> */
+#undef SIZE_TYPE
+#define SIZE_TYPE "unsigned int"
+
+#undef PTRDIFF_TYPE
+#define PTRDIFF_TYPE "int"
+
+#undef WCHAR_TYPE
+#define WCHAR_TYPE "int"
+
+#undef WCHAR_TYPE_SIZE
+#define WCHAR_TYPE_SIZE 32
+
+/* Every structure or union's size must be a multiple of 2 bytes.  */
+#undef STRUCTURE_SIZE_BOUNDARY
+#define STRUCTURE_SIZE_BOUNDARY 16 
+
+/* Stack & calling: aggregate returns. */
+
+/* Don't default to pcc-struct-return, because gcc is the only compiler, and
+   we want to retain compatibility with older gcc versions.  */
+#define DEFAULT_PCC_STRUCT_RETURN 0
+
+#undef SET_ASM_OP
+#define SET_ASM_OP	".def"   
+

gcc/config/m88k/xm-openbsd.h

+/* Configuration file for an host running m88k OpenBSD.
+   Copyright (C) 2000 Free Software Foundation, Inc.
+
+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.  */
+
+/* Remove base m88k idiosyncrasies. */
+#undef USG