/* Configuration for an i386 running MS-DOS with DJGPP.
- Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
- Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2007,
+ 2010 Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC is free software; you can redistribute it and/or modify
+GCC 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)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
-GNU CC is distributed in the hope that it will be useful,
+GCC 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. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
/* Support generation of DWARF2 debugging info. */
-#define DWARF2_DEBUGGING_INFO
+#define DWARF2_DEBUGGING_INFO 1
/* Don't assume anything about the header files. */
#define NO_IMPLICIT_EXTERN_C
-#define HANDLE_SYSV_PRAGMA
-
-/* Enable parsing of #pragma pack(push,<n>) and #pragma pack(pop). */
-#define HANDLE_PRAGMA_PACK_PUSH_POP 1
-
-#include "i386/unix.h"
-#include "i386/bsd.h"
-#include "i386/gas.h"
-
/* If defined, a C expression whose value is a string containing the
assembler operation to identify the following data as
uninitialized global data. If not defined, and neither
#undef TEXT_SECTION_ASM_OP
#define TEXT_SECTION_ASM_OP "\t.section .text"
-/* Define standard DJGPP installation paths. */
+/* Define standard DJGPP installation paths. */
/* We override default /usr or /usr/local part with /dev/env/DJDIR which */
-/* points to actual DJGPP instalation directory. */
+/* points to actual DJGPP installation directory. */
/* Standard include directory */
#undef STANDARD_INCLUDE_DIR
(((NAME)[0] == '/') || ((NAME)[0] == '\\') || \
(((NAME)[0] >= 'A') && ((NAME)[0] <= 'z') && ((NAME)[1] == ':')))
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-D__MSDOS__ -D__GO32__ -Asystem=msdos"
+#define TARGET_OS_CPP_BUILTINS() \
+ do \
+ { \
+ builtin_define_std ("MSDOS"); \
+ builtin_define_std ("GO32"); \
+ builtin_assert ("system=msdos"); \
+ } \
+ while (0)
/* Include <sys/version.h> so __DJGPP__ and __DJGPP_MINOR__ are defined. */
#undef CPP_SPEC
#define CPP_SPEC "-remap %{posix:-D_POSIX_SOURCE} \
- %{!ansi:%{!std=c*:%{!std=i*:-DMSDOS}}} %{!ansi:%{!std=c*:%{!std=i*:-DGO32}}} \
-imacros %s../include/sys/version.h"
/* We need to override link_command_spec in gcc.c so support -Tdjgpp.djl.
#undef LINK_COMMAND_SPEC
#define LINK_COMMAND_SPEC \
"%{!fsyntax-only: \
-%{!c:%{!M:%{!MM:%{!E:%{!S:%(linker) %l %X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} \
-\t%{r} %{s} %{t} %{u*} %{x} %{z} %{Z}\
-\t%{!A:%{!nostdlib:%{!nostartfiles:%S}}}\
+%{!c:%{!M:%{!MM:%{!E:%{!S:%(linker) %l %X %{o*} %{e*} %{N} %{n} \
+\t%{r} %{s} %{t} %{u*} %{z} %{Z}\
+\t%{!nostdlib:%{!nostartfiles:%S}}\
\t%{static:} %{L*} %D %o\
\t%{!nostdlib:%{!nodefaultlibs:%G %L %G}}\
-\t%{!A:%{!nostdlib:%{!nostartfiles:%E}}}\
+\t%{!nostdlib:%{!nostartfiles:%E}}\
\t-Tdjgpp.djl %{T*}}}}}}}\n\
%{!c:%{!M:%{!MM:%{!E:%{!S:stubify %{v} %{o*:%*} %{!o*:a.out} }}}}}"
/* Switch into a generic section. */
#define TARGET_ASM_NAMED_SECTION default_coff_asm_named_section
-/* Output at beginning of assembler file. */
-/* The .file command should always begin the output. */
-
-#undef ASM_FILE_START
-#define ASM_FILE_START(FILE) \
- do { \
- output_file_directive (FILE, main_input_filename); \
- } while (0)
-
/* This is how to output an assembler line
that says to advance the location counter
to a multiple of 2**LOG bytes. */
#define PTRDIFF_TYPE "int"
/* Used to be defined in xm-djgpp.h, but moved here for cross-compilers. */
-#define LIBSTDCXX "-lstdcxx"
-
-/* -mbnu210 is now ignored and obsolete. It was used to enable support for
- weak symbols, and .gnu.linkonce support. */
-#undef MASK_BNU210
-#define MASK_BNU210 (0x40000000)
+#define LIBSTDCXX "stdcxx"
#define TARGET_VERSION fprintf (stderr, " (80386, MS-DOS DJGPP)");
-#undef SUBTARGET_SWITCHES
-#define SUBTARGET_SWITCHES \
- { "no-bnu210", -MASK_BNU210, "Ignored (obsolete)" }, \
- { "bnu210", MASK_BNU210, "Ignored (obsolete)" },
-
/* Warn that -mbnu210 is now obsolete. */
#undef SUBTARGET_OVERRIDE_OPTIONS
#define SUBTARGET_OVERRIDE_OPTIONS \
do \
{ \
- if (target_flags & MASK_BNU210) \
+ if (TARGET_BNU210) \
{ \
- warning ("-mbnu210 is ignored (option is obsolete)"); \
+ warning (0, "-mbnu210 is ignored (option is obsolete)"); \
} \
} \
while (0)
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