2000-10-18 Geoffrey Keating <geoffk@cygnus.com>

	    David V. Henkel-Wallace  <gumby@cygnus.com>

	* config/i386/t-netware: Bring in from the Red Hat tree.
	* config/i386/netware.h: Likewise.
	* config/netware.h: Likewise.
	* config/rs6000/netware.h: Delete.
	* configure.in: Add i[34567]86-*-netware.
	* configure: Hand-edit to match configure.in change.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@36941 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 151 insertions, 0 deletions

diff --git a/gcc/config/netware.h b/gcc/config/netware.h
new file mode 100644
index 00000000000..58386a1fd14
--- /dev/null
+++ b/gcc/config/netware.h
@@ -0,0 +1,151 @@
+/* netware.h -- operating system specific defines to be used when 
+   targeting GCC for some generic NetWare 4 system.
+   Copyright (C) 1993, 1994 Free Software Foundation, Inc.
+
+   Written by David V. Henkel-Wallace (gumby@cygnus.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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* We don't actually need any of these; the MD_ vars are ignored
+   anyway for cross-compilers, and the other specs won't get picked up
+   'coz the user is supposed to do ld -r (hmm, perhaps that should be
+   the default).  In any case, setting them thus will catch some
+   common user errors. */
+
+#undef MD_EXEC_PREFIX
+#undef MD_STARTFILE_PREFIX
+
+#undef	LIB_SPEC
+#define LIB_SPEC ""
+
+/* Kinda useless, but what the hell */
+#undef	LINK_SPEC
+#define LINK_SPEC "%{h*} %{V} %{v:%{!V:-V}} \
+		   %{b} %{Wl,*:%*} \
+		   %{Qy:} %{!Qn:-Qy}"
+
+#undef	STARTFILE_SPEC
+#define STARTFILE_SPEC ""
+
+#undef	ENDFILE_SPEC
+#define ENDFILE_SPEC ""
+
+#undef	RELATIVE_PREFIX_NOT_LINKDIR
+#undef	LIBGCC_SPEC
+
+/* set debugging info */
+#define	DBX_DEBUGGING_INFO
+#undef	SDB_DEBUGGING_INFO
+#undef	DWARF_DEBUGGING_INFO
+#undef	XCOFF_DEBUGGING_INFO
+#undef	PREFERRED_DEBUGGING_TYPE
+#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
+
+/* Support const sections and the ctors and dtors sections for g++.
+   Note that there appears to be two different ways to support const
+   sections at the moment.  You can either #define the symbol
+   READONLY_DATA_SECTION (giving it some code which switches to the
+   readonly data section) or else you can #define the symbols
+   EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
+   SELECT_RTX_SECTION.  We do both here just to be on the safe side.  */
+
+#define	HAVE_ATEXIT
+
+#undef	HAS_INIT_SECTION
+#undef	INIT_SECTION_ASM_OP
+
+#undef	READONLY_DATA_SECTION
+#define	READONLY_DATA_SECTION	const_section 
+
+#undef	CONST_SECTION_ASM_OP
+#define CONST_SECTION_ASM_OP    ".section\t.rodata"
+#undef	CTORS_SECTION_ASM_OP
+#define CTORS_SECTION_ASM_OP	".section\t.ctors,\"x\""
+#undef	DTORS_SECTION_ASM_OP
+#define DTORS_SECTION_ASM_OP	".section\t.dtors,\"x\""
+
+/* A list of other sections which the compiler might be "in" at any
+   given time.  */
+
+#undef EXTRA_SECTIONS
+#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
+
+/* A list of extra section function definitions.  */
+
+#undef	EXTRA_SECTION_FUNCTIONS
+#define EXTRA_SECTION_FUNCTIONS						\
+  CONST_SECTION_FUNCTION						\
+  CTORS_SECTION_FUNCTION						\
+  DTORS_SECTION_FUNCTION
+
+#undef	CONST_SECTION_FUNCTION
+#define CONST_SECTION_FUNCTION                                          \
+void                                                                    \
+const_section ()                                                        \
+{                                                                       \
+  if (in_section != in_const)                                      	\
+    {                                                                   \
+      fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP);             \
+      in_section = in_const;                                            \
+    }                                                                   \
+}
+
+#undef	CTORS_SECTION_FUNCTION
+#define CTORS_SECTION_FUNCTION						\
+void									\
+ctors_section ()							\
+{									\
+  if (in_section != in_ctors)						\
+    {									\
+      fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP);		\
+      in_section = in_ctors;						\
+    }									\
+}
+
+#undef	DTORS_SECTION_FUNCTION
+#define DTORS_SECTION_FUNCTION						\
+void									\
+dtors_section ()							\
+{									\
+  if (in_section != in_dtors)						\
+    {									\
+      fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP);		\
+      in_section = in_dtors;						\
+    }									\
+}
+
+#define INT_ASM_OP ".long"
+
+/* A C statement (sans semicolon) to output an element in the table of
+   global constructors.  */
+#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME)				\
+  do {									\
+    ctors_section ();							\
+    fprintf (FILE, "\t%s\t ", INT_ASM_OP);				\
+    assemble_name (FILE, NAME);						\
+    fprintf (FILE, "\n");						\
+  } while (0)
+
+/* A C statement (sans semicolon) to output an element in the table of
+   global destructors.  */
+#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME)       				\
+  do {									\
+    dtors_section ();                   				\
+    fprintf (FILE, "\t%s\t ", INT_ASM_OP);				\
+    assemble_name (FILE, NAME);              				\
+    fprintf (FILE, "\n");						\
+  } while (0)