/* Definitions for Intel 386 running SCO Unix System V 3.2 Version 5.
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/* Definitions for Intel 386 running SCO Unix System V 3.2 Version 5.
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Copyright (C) 1992, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004,
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Copyright (C) 1992, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004,
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2007 Free Software Foundation, Inc.
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2007 Free Software Foundation, Inc.
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Contributed by Kean Johnston (jkj@sco.com)
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Contributed by Kean Johnston (jkj@sco.com)
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This file is part of GCC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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GCC 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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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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any later version.
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|
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GCC is distributed in the hope that it will be useful,
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GCC 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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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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#undef TARGET_VERSION
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#undef TARGET_VERSION
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#define TARGET_VERSION fprintf (stderr, " (i386, SCO OpenServer 5 Syntax)");
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#define TARGET_VERSION fprintf (stderr, " (i386, SCO OpenServer 5 Syntax)");
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#undef ASM_QUAD
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#undef ASM_QUAD
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#undef GLOBAL_ASM_OP
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#undef GLOBAL_ASM_OP
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#define GLOBAL_ASM_OP "\t.globl\t"
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#define GLOBAL_ASM_OP "\t.globl\t"
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|
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#undef BSS_SECTION_ASM_OP
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#undef BSS_SECTION_ASM_OP
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#define BSS_SECTION_ASM_OP "\t.section\t.bss, \"aw\", @nobits"
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#define BSS_SECTION_ASM_OP "\t.section\t.bss, \"aw\", @nobits"
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/*
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/*
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* NOTE: We really do want CTORS_SECTION_ASM_OP and DTORS_SECTION_ASM_OP.
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* NOTE: We really do want CTORS_SECTION_ASM_OP and DTORS_SECTION_ASM_OP.
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* Here's the reason why. If we dont define them, and we dont define them
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* Here's the reason why. If we dont define them, and we dont define them
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* to always emit to the same section, the default is to emit to "named"
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* to always emit to the same section, the default is to emit to "named"
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* ctors and dtors sections. This would be great if we could use GNU ld,
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* ctors and dtors sections. This would be great if we could use GNU ld,
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* but we can't. The native linker could possibly be trained to coalesce
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* but we can't. The native linker could possibly be trained to coalesce
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* named ctors sections, but that hasn't been done either. So if we don't
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* named ctors sections, but that hasn't been done either. So if we don't
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* define these, many C++ ctors and dtors dont get run, because they never
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* define these, many C++ ctors and dtors dont get run, because they never
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* wind up in the ctors/dtors arrays.
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* wind up in the ctors/dtors arrays.
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*/
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*/
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#define CTORS_SECTION_ASM_OP "\t.section\t.ctors, \"aw\""
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#define CTORS_SECTION_ASM_OP "\t.section\t.ctors, \"aw\""
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#define DTORS_SECTION_ASM_OP "\t.section\t.dtors, \"aw\""
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#define DTORS_SECTION_ASM_OP "\t.section\t.dtors, \"aw\""
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#define TARGET_ASM_FILE_START_FILE_DIRECTIVE true
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#define TARGET_ASM_FILE_START_FILE_DIRECTIVE true
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#undef X86_FILE_START_VERSION_DIRECTIVE
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#undef X86_FILE_START_VERSION_DIRECTIVE
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#define X86_FILE_START_VERSION_DIRECTIVE true
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#define X86_FILE_START_VERSION_DIRECTIVE true
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/* A C statement (sans semicolon) to output to the stdio stream
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/* A C statement (sans semicolon) to output to the stdio stream
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FILE the assembler definition of uninitialized global DECL named
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FILE the assembler definition of uninitialized global DECL named
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NAME whose size is SIZE bytes and alignment is ALIGN bytes.
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NAME whose size is SIZE bytes and alignment is ALIGN bytes.
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Try to use asm_output_aligned_bss to implement this macro. */
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Try to use asm_output_aligned_bss to implement this macro. */
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#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
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#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
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asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
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asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
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#undef DBX_REGISTER_NUMBER
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#undef DBX_REGISTER_NUMBER
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#define DBX_REGISTER_NUMBER(n) svr4_dbx_register_map[n]
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#define DBX_REGISTER_NUMBER(n) svr4_dbx_register_map[n]
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#define DWARF2_DEBUGGING_INFO 1
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#define DWARF2_DEBUGGING_INFO 1
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#define DBX_DEBUGGING_INFO 1
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#define DBX_DEBUGGING_INFO 1
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#undef PREFERRED_DEBUGGING_TYPE
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#undef PREFERRED_DEBUGGING_TYPE
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#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
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#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
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#undef DWARF2_UNWIND_INFO
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#undef DWARF2_UNWIND_INFO
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#define DWARF2_UNWIND_INFO 1
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#define DWARF2_UNWIND_INFO 1
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#undef NO_IMPLICIT_EXTERN_C
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#undef NO_IMPLICIT_EXTERN_C
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#define NO_IMPLICIT_EXTERN_C 1
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#define NO_IMPLICIT_EXTERN_C 1
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#undef SWITCH_TAKES_ARG
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#undef SWITCH_TAKES_ARG
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#define SWITCH_TAKES_ARG(CHAR) \
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#define SWITCH_TAKES_ARG(CHAR) \
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(DEFAULT_SWITCH_TAKES_ARG(CHAR) \
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(DEFAULT_SWITCH_TAKES_ARG(CHAR) \
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|| (CHAR) == 'h' \
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|| (CHAR) == 'h' \
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|| (CHAR) == 'R' \
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|| (CHAR) == 'R' \
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|| (CHAR) == 'Y' \
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|| (CHAR) == 'Y' \
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|| (CHAR) == 'z')
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|| (CHAR) == 'z')
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#undef WORD_SWITCH_TAKES_ARG
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#undef WORD_SWITCH_TAKES_ARG
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#define WORD_SWITCH_TAKES_ARG(STR) \
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#define WORD_SWITCH_TAKES_ARG(STR) \
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(DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \
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(DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \
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&& strcmp (STR, "Tdata") && strcmp (STR, "Ttext") \
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&& strcmp (STR, "Tdata") && strcmp (STR, "Ttext") \
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&& strcmp (STR, "Tbss"))
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&& strcmp (STR, "Tbss"))
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#undef TARGET_SUBTARGET_DEFAULT
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#undef TARGET_SUBTARGET_DEFAULT
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#define TARGET_SUBTARGET_DEFAULT (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS)
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#define TARGET_SUBTARGET_DEFAULT (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS)
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/*
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/*
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* Define sizes and types
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* Define sizes and types
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*/
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*/
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#undef SIZE_TYPE
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#undef SIZE_TYPE
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#undef PTRDIFF_TYPE
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#undef PTRDIFF_TYPE
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#undef WCHAR_TYPE
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#undef WCHAR_TYPE
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#undef WCHAR_TYPE_SIZE
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#undef WCHAR_TYPE_SIZE
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#undef WINT_TYPE
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#undef WINT_TYPE
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#define SIZE_TYPE "unsigned int"
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#define SIZE_TYPE "unsigned int"
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#define PTRDIFF_TYPE "int"
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#define PTRDIFF_TYPE "int"
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#define WCHAR_TYPE "long int"
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#define WCHAR_TYPE "long int"
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#define WCHAR_TYPE_SIZE BITS_PER_WORD
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#define WCHAR_TYPE_SIZE BITS_PER_WORD
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#define WINT_TYPE "long int"
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#define WINT_TYPE "long int"
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/*
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/*
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* New for multilib support. Set the default switches for multilib,
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* New for multilib support. Set the default switches for multilib,
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* which is -melf.
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* which is -melf.
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*/
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*/
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#define MULTILIB_DEFAULTS { "melf" }
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#define MULTILIB_DEFAULTS { "melf" }
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/* Please note that these specs may look messy but they are required in
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/* Please note that these specs may look messy but they are required in
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order to emulate the SCO Development system as closely as possible.
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order to emulate the SCO Development system as closely as possible.
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With SCO Open Server 5.0, you now get the linker and assembler free,
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With SCO Open Server 5.0, you now get the linker and assembler free,
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so that is what these specs are targeted for. These utilities are
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so that is what these specs are targeted for. These utilities are
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very argument sensitive: a space in the wrong place breaks everything.
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very argument sensitive: a space in the wrong place breaks everything.
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So please forgive this mess. It works.
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So please forgive this mess. It works.
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Parameters which can be passed to gcc, and their SCO equivalents:
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Parameters which can be passed to gcc, and their SCO equivalents:
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GCC Parameter SCO Equivalent
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GCC Parameter SCO Equivalent
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-ansi -a ansi
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-ansi -a ansi
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-posix -a posix
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-posix -a posix
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-Xpg4 -a xpg4
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-Xpg4 -a xpg4
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-Xpg4plus -a xpg4plus
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-Xpg4plus -a xpg4plus
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-Xods30 -a ods30
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-Xods30 -a ods30
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As with SCO, the default is XPG4 plus mode. SCO also allows you to
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As with SCO, the default is XPG4 plus mode. SCO also allows you to
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specify a C dialect with -Xt, -Xa, -Xc, -Xk and -Xm. These are passed
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specify a C dialect with -Xt, -Xa, -Xc, -Xk and -Xm. These are passed
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on to the assembler and linker in the same way that the SCO compiler
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on to the assembler and linker in the same way that the SCO compiler
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does.
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does.
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SCO also allows you to compile, link and generate either ELF or COFF
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SCO also allows you to compile, link and generate either ELF or COFF
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binaries. With gcc, we now only support ELF mode.
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binaries. With gcc, we now only support ELF mode.
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GCC also requires that the user has installed OSS646, the Execution
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GCC also requires that the user has installed OSS646, the Execution
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Environment Update, or is running release 5.0.7 or later. This has
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Environment Update, or is running release 5.0.7 or later. This has
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many fixes to the ELF link editor and assembler, and a considerably
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many fixes to the ELF link editor and assembler, and a considerably
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improved libc and RTLD.
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improved libc and RTLD.
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In terms of tool usage, we want to use the standard link editor always,
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In terms of tool usage, we want to use the standard link editor always,
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and either the GNU assembler or the native assembler. With OSS646 the
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and either the GNU assembler or the native assembler. With OSS646 the
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native assembler has grown up quite a bit. Some of the specs below
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native assembler has grown up quite a bit. Some of the specs below
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assume that /usr/gnu is the prefix for the GNU tools, because thats
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assume that /usr/gnu is the prefix for the GNU tools, because thats
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where the SCO provided ones go. This is especially important for
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where the SCO provided ones go. This is especially important for
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include and library search path ordering. We want to look in /usr/gnu
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include and library search path ordering. We want to look in /usr/gnu
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first because frequently people are linking against -lintl, and they
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first because frequently people are linking against -lintl, and they
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MEAN to link with gettext. What they get is the SCO intl library. Its
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MEAN to link with gettext. What they get is the SCO intl library. Its
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a REAL pity that GNU gettext chose that name; perhaps in a future
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a REAL pity that GNU gettext chose that name; perhaps in a future
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version they can be persuaded to change it to -lgnuintl and have a
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version they can be persuaded to change it to -lgnuintl and have a
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link so that -lintl will work for other systems. The same goes for
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link so that -lintl will work for other systems. The same goes for
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header files. We want /usr/gnu/include searched for before the system
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header files. We want /usr/gnu/include searched for before the system
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header files. Hence the -isystem /usr/gnu/include in the CPP_SPEC.
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header files. Hence the -isystem /usr/gnu/include in the CPP_SPEC.
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We get /usr/gnu/lib first by virtue of the MD_STARTFILE_PREFIX below.
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We get /usr/gnu/lib first by virtue of the MD_STARTFILE_PREFIX below.
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*/
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*/
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#define MD_STARTFILE_PREFIX "/usr/gnu/lib/"
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#define MD_STARTFILE_PREFIX "/usr/gnu/lib/"
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#define MD_STARTFILE_PREFIX_1 "/usr/ccs/lib/"
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#define MD_STARTFILE_PREFIX_1 "/usr/ccs/lib/"
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#if USE_GAS
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#if USE_GAS
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# define MD_EXEC_PREFIX "/usr/gnu/bin/"
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# define MD_EXEC_PREFIX "/usr/gnu/bin/"
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#else
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#else
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# define MD_EXEC_PREFIX "/usr/ccs/bin/elf/"
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# define MD_EXEC_PREFIX "/usr/ccs/bin/elf/"
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#endif
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#endif
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/* Always use the system linker, please. */
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/* Always use the system linker, please. */
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#ifndef DEFAULT_LINKER
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#ifndef DEFAULT_LINKER
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# define DEFAULT_LINKER "/usr/ccs/bin/elf/ld"
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# define DEFAULT_LINKER "/usr/ccs/bin/elf/ld"
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#endif
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#endif
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/* Set up assembler flags for PIC and ELF compilations */
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/* Set up assembler flags for PIC and ELF compilations */
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#undef ASM_SPEC
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#undef ASM_SPEC
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#if USE_GAS
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#if USE_GAS
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/* Leave ASM_SPEC undefined so we pick up the master copy from gcc.c */
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/* Leave ASM_SPEC undefined so we pick up the master copy from gcc.c */
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#else
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#else
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#define ASM_SPEC \
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#define ASM_SPEC \
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"%{Ym,*} %{Yd,*} %{Wa,*:%*} \
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"%{Ym,*} %{Yd,*} %{Wa,*:%*} \
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-E%{Xa:a}%{!Xa:%{Xc:c}%{!Xc:%{Xk:k}%{!Xk:%{Xt:t}%{!Xt:a}}}},%{ansi:ansi}%{!ansi:%{posix:posix}%{!posix:%{Xpg4:xpg4}%{!Xpg4:%{Xpg4plus:XPG4PLUS}%{!Xpg4plus:%{Xods30:ods30}%{!Xods30:XPG4PLUS}}}}},ELF %{Qn:} %{!Qy:-Qn}"
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-E%{Xa:a}%{!Xa:%{Xc:c}%{!Xc:%{Xk:k}%{!Xk:%{Xt:t}%{!Xt:a}}}},%{ansi:ansi}%{!ansi:%{posix:posix}%{!posix:%{Xpg4:xpg4}%{!Xpg4:%{Xpg4plus:XPG4PLUS}%{!Xpg4plus:%{Xods30:ods30}%{!Xods30:XPG4PLUS}}}}},ELF %{Qn:} %{!Qy:-Qn}"
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#endif
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#endif
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/*
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/*
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* Use crti.o for shared objects, crt1.o for normal executables. Make sure
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* Use crti.o for shared objects, crt1.o for normal executables. Make sure
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* to recognize both -G and -shared as a valid way of introducing shared
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* to recognize both -G and -shared as a valid way of introducing shared
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* library generation. This is important for backwards compatibility.
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* library generation. This is important for backwards compatibility.
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*/
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*/
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#undef STARTFILE_SPEC
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC \
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#define STARTFILE_SPEC \
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"%{pg:%e-pg not supported on this platform} \
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"%{pg:%e-pg not supported on this platform} \
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%{p:%{pp:%e-p and -pp specified - pick one}} \
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%{p:%{pp:%e-p and -pp specified - pick one}} \
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%{!shared:\
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%{!shared:\
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%{!symbolic: \
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%{!symbolic: \
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%{!G: \
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%{!G: \
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%{pp:pcrt1elf.o%s}%{p:mcrt1.o%s}%{!p:%{!pp:crt1.o%s}}}}} \
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%{pp:pcrt1elf.o%s}%{p:mcrt1.o%s}%{!p:%{!pp:crt1.o%s}}}}} \
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crti.o%s \
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crti.o%s \
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%{ansi:values-Xc.o%s} \
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%{ansi:values-Xc.o%s} \
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%{!ansi: \
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%{!ansi: \
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%{traditional:values-Xt.o%s} \
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%{traditional:values-Xt.o%s} \
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%{!traditional: \
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%{!traditional: \
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%{Xa:values-Xa.o%s} \
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%{Xa:values-Xa.o%s} \
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%{!Xa:%{Xc:values-Xc.o%s} \
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%{!Xa:%{Xc:values-Xc.o%s} \
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%{!Xc:%{Xk:values-Xk.o%s} \
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%{!Xc:%{Xk:values-Xk.o%s} \
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%{!Xk:%{Xt:values-Xt.o%s} \
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%{!Xk:%{Xt:values-Xt.o%s} \
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%{!Xt:values-Xa.o%s}}}}}} \
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%{!Xt:values-Xa.o%s}}}}}} \
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crtbegin.o%s"
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crtbegin.o%s"
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|
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#undef ENDFILE_SPEC
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC \
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#define ENDFILE_SPEC \
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"crtend.o%s crtn.o%s"
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"crtend.o%s crtn.o%s"
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|
|
#define TARGET_OS_CPP_BUILTINS() \
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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do \
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{ \
|
{ \
|
builtin_define ("__unix"); \
|
builtin_define ("__unix"); \
|
builtin_define ("_SCO_DS"); \
|
builtin_define ("_SCO_DS"); \
|
builtin_define ("_SCO_DS_LL"); \
|
builtin_define ("_SCO_DS_LL"); \
|
builtin_define ("_SCO_ELF"); \
|
builtin_define ("_SCO_ELF"); \
|
builtin_define ("_M_I386"); \
|
builtin_define ("_M_I386"); \
|
builtin_define ("_M_XENIX"); \
|
builtin_define ("_M_XENIX"); \
|
builtin_define ("_M_UNIX"); \
|
builtin_define ("_M_UNIX"); \
|
builtin_assert ("system=svr3"); \
|
builtin_assert ("system=svr3"); \
|
if (flag_iso) \
|
if (flag_iso) \
|
cpp_define (pfile, "_STRICT_ANSI"); \
|
cpp_define (pfile, "_STRICT_ANSI"); \
|
} \
|
} \
|
while (0)
|
while (0)
|
|
|
#undef CPP_SPEC
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#undef CPP_SPEC
|
#define CPP_SPEC "\
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#define CPP_SPEC "\
|
-isystem /usr/gnu/include \
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-isystem /usr/gnu/include \
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%{!Xods30:-D_STRICT_NAMES} \
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%{!Xods30:-D_STRICT_NAMES} \
|
%{!ansi:%{!posix:%{!Xods30:-D_SCO_XPG_VERS=4}}} \
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%{!ansi:%{!posix:%{!Xods30:-D_SCO_XPG_VERS=4}}} \
|
%{ansi:-isystem include/ansi%s -isystem /usr/include/ansi} \
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%{ansi:-isystem include/ansi%s -isystem /usr/include/ansi} \
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%{!ansi: \
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%{!ansi: \
|
%{posix:-isystem include/posix%s -isystem /usr/include/posix \
|
%{posix:-isystem include/posix%s -isystem /usr/include/posix \
|
-D_POSIX_C_SOURCE=2 -D_POSIX_SOURCE=1} \
|
-D_POSIX_C_SOURCE=2 -D_POSIX_SOURCE=1} \
|
%{!posix:%{Xpg4:-isystem include/xpg4%s -isystem /usr/include/xpg4 \
|
%{!posix:%{Xpg4:-isystem include/xpg4%s -isystem /usr/include/xpg4 \
|
-D_XOPEN_SOURCE=1} \
|
-D_XOPEN_SOURCE=1} \
|
%{!Xpg4:-D_M_I86 -D_M_I86SM -D_M_INTERNAT -D_M_SDATA -D_M_STEXT \
|
%{!Xpg4:-D_M_I86 -D_M_I86SM -D_M_INTERNAT -D_M_SDATA -D_M_STEXT \
|
-D_M_BITFIELDS -D_M_SYS5 -D_M_SYSV -D_M_SYSIII \
|
-D_M_BITFIELDS -D_M_SYS5 -D_M_SYSV -D_M_SYSIII \
|
-D_M_WORDSWAP -Dunix -DM_I386 -DM_UNIX -DM_XENIX \
|
-D_M_WORDSWAP -Dunix -DM_I386 -DM_UNIX -DM_XENIX \
|
%{Xods30:-isystem include/ods_30_compat%s \
|
%{Xods30:-isystem include/ods_30_compat%s \
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-isystem /usr/include/ods_30_compat \
|
-isystem /usr/include/ods_30_compat \
|
-D_SCO_ODS_30 -DM_I86 -DM_I86SM -DM_SDATA -DM_STEXT \
|
-D_SCO_ODS_30 -DM_I86 -DM_I86SM -DM_SDATA -DM_STEXT \
|
-DM_BITFIELDS -DM_SYS5 -DM_SYSV -DM_INTERNAT -DM_SYSIII \
|
-DM_BITFIELDS -DM_SYS5 -DM_SYSV -DM_INTERNAT -DM_SYSIII \
|
-DM_WORDSWAP}}}} \
|
-DM_WORDSWAP}}}} \
|
%{scointl:-DM_INTERNAT -D_M_INTERNAT} \
|
%{scointl:-DM_INTERNAT -D_M_INTERNAT} \
|
%{Xa:-D_SCO_C_DIALECT=1} \
|
%{Xa:-D_SCO_C_DIALECT=1} \
|
%{!Xa:%{Xc:-D_SCO_C_DIALECT=3} \
|
%{!Xa:%{Xc:-D_SCO_C_DIALECT=3} \
|
%{!Xc:%{Xk:-D_SCO_C_DIALECT=4} \
|
%{!Xc:%{Xk:-D_SCO_C_DIALECT=4} \
|
%{!Xk:%{Xt:-D_SCO_C_DIALECT=2} \
|
%{!Xk:%{Xt:-D_SCO_C_DIALECT=2} \
|
%{!Xt:-D_SCO_C_DIALECT=1}}}}"
|
%{!Xt:-D_SCO_C_DIALECT=1}}}}"
|
|
|
#undef LINK_SPEC
|
#undef LINK_SPEC
|
#define LINK_SPEC \
|
#define LINK_SPEC \
|
"%{!shared:%{!symbolic:%{!G:-E%{Xa:a}%{!Xa:%{Xc:c}%{!Xc:%{Xk:k}%{!Xk:%{Xt:t}%{!Xt:a}}}},%{ansi:ansi}%{!ansi:%{posix:posix}%{!posix:%{Xpg4:xpg4}%{!Xpg4:%{Xpg4plus:XPG4PLUS}%{!Xpg4plus:%{Xods30:ods30}%{!Xods30:XPG4PLUS}}}}},ELF}}} \
|
"%{!shared:%{!symbolic:%{!G:-E%{Xa:a}%{!Xa:%{Xc:c}%{!Xc:%{Xk:k}%{!Xk:%{Xt:t}%{!Xt:a}}}},%{ansi:ansi}%{!ansi:%{posix:posix}%{!posix:%{Xpg4:xpg4}%{!Xpg4:%{Xpg4plus:XPG4PLUS}%{!Xpg4plus:%{Xods30:ods30}%{!Xods30:XPG4PLUS}}}}},ELF}}} \
|
%{YP,*} %{YL,*} %{YU,*} \
|
%{YP,*} %{YL,*} %{YU,*} \
|
%{!YP,*:%{p:-YP,/usr/ccs/libp:/lib/libp:/usr/lib/libp:/usr/ccs/lib:/lib:/usr/lib} \
|
%{!YP,*:%{p:-YP,/usr/ccs/libp:/lib/libp:/usr/lib/libp:/usr/ccs/lib:/lib:/usr/lib} \
|
%{!p:-YP,/usr/ccs/lib:/lib:/usr/lib}} \
|
%{!p:-YP,/usr/ccs/lib:/lib:/usr/lib}} \
|
%{h*} %{static:-dn -Bstatic %{G:%e-G and -static are mutually exclusive}} \
|
%{h*} %{static:-dn -Bstatic %{G:%e-G and -static are mutually exclusive}} \
|
%{shared:%{!G:-G}} %{G:%{!shared:-G}} %{shared:%{G:-G}} \
|
%{shared:%{!G:-G}} %{G:%{!shared:-G}} %{shared:%{G:-G}} \
|
%{shared:-dy %{symbolic:-Bsymbolic -G} %{z*}} %{R*} %{Y*} \
|
%{shared:-dy %{symbolic:-Bsymbolic -G} %{z*}} %{R*} %{Y*} \
|
%{Qn:} %{!Qy:-Qn} -z alt_resolve"
|
%{Qn:} %{!Qy:-Qn} -z alt_resolve"
|
|
|
/* Library spec. If we are not building a shared library, provide the
|
/* Library spec. If we are not building a shared library, provide the
|
standard libraries, as per the SCO compiler. */
|
standard libraries, as per the SCO compiler. */
|
|
|
#undef LIB_SPEC
|
#undef LIB_SPEC
|
#define LIB_SPEC \
|
#define LIB_SPEC \
|
"%{shared:%{!G:pic/libgcc.a%s}} \
|
"%{shared:%{!G:pic/libgcc.a%s}} \
|
%{G:%{!shared:pic/libgcc.a%s}} \
|
%{G:%{!shared:pic/libgcc.a%s}} \
|
%{shared:%{G:pic/libgcc.a%s}} \
|
%{shared:%{G:pic/libgcc.a%s}} \
|
%{p:%{!pp:-lelfprof -lelf}} %{pp:%{!p:-lelfprof -lelf}} \
|
%{p:%{!pp:-lelfprof -lelf}} %{pp:%{!p:-lelfprof -lelf}} \
|
%{!shared:%{!symbolic:%{!G:-lcrypt -lgen -lc}}}"
|
%{!shared:%{!symbolic:%{!G:-lcrypt -lgen -lc}}}"
|
|
|
#undef LIBGCC_SPEC
|
#undef LIBGCC_SPEC
|
#define LIBGCC_SPEC \
|
#define LIBGCC_SPEC \
|
"%{!shared:%{!G:-lgcc}}"
|
"%{!shared:%{!G:-lgcc}}"
|
|
|
/* Handle special EH pointer encodings. Absolute, pc-relative, and
|
/* Handle special EH pointer encodings. Absolute, pc-relative, and
|
indirect are handled automatically. */
|
indirect are handled automatically. */
|
#define ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX(FILE, ENCODING, SIZE, ADDR, DONE) \
|
#define ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX(FILE, ENCODING, SIZE, ADDR, DONE) \
|
do { \
|
do { \
|
if ((SIZE) == 4 && ((ENCODING) & 0x70) == DW_EH_PE_datarel) \
|
if ((SIZE) == 4 && ((ENCODING) & 0x70) == DW_EH_PE_datarel) \
|
{ \
|
{ \
|
fputs (ASM_LONG, FILE); \
|
fputs (ASM_LONG, FILE); \
|
assemble_name (FILE, XSTR (ADDR, 0)); \
|
assemble_name (FILE, XSTR (ADDR, 0)); \
|
fputs (((ENCODING) & DW_EH_PE_indirect ? "@GOT" : "@GOTOFF"), FILE); \
|
fputs (((ENCODING) & DW_EH_PE_indirect ? "@GOT" : "@GOTOFF"), FILE); \
|
goto DONE; \
|
goto DONE; \
|
} \
|
} \
|
} while (0)
|
} while (0)
|
|
|
/* Used by crtstuff.c to initialize the base of data-relative relocations.
|
/* Used by crtstuff.c to initialize the base of data-relative relocations.
|
These are GOT relative on x86, so return the pic register. */
|
These are GOT relative on x86, so return the pic register. */
|
#ifdef __PIC__
|
#ifdef __PIC__
|
#define CRT_GET_RFIB_DATA(BASE) \
|
#define CRT_GET_RFIB_DATA(BASE) \
|
{ \
|
{ \
|
register void *ebx_ __asm__("ebx"); \
|
register void *ebx_ __asm__("ebx"); \
|
BASE = ebx_; \
|
BASE = ebx_; \
|
}
|
}
|
#else
|
#else
|
#define CRT_GET_RFIB_DATA(BASE) \
|
#define CRT_GET_RFIB_DATA(BASE) \
|
__asm__ ("call\t.LPR%=\n" \
|
__asm__ ("call\t.LPR%=\n" \
|
".LPR%=:\n\t" \
|
".LPR%=:\n\t" \
|
"popl\t%0\n\t" \
|
"popl\t%0\n\t" \
|
/* Due to a GAS bug, this cannot use EAX. That encodes \
|
/* Due to a GAS bug, this cannot use EAX. That encodes \
|
smaller than the traditional EBX, which results in the \
|
smaller than the traditional EBX, which results in the \
|
offset being off by one. */ \
|
offset being off by one. */ \
|
"addl\t$_GLOBAL_OFFSET_TABLE_+[.-.LPR%=],%0" \
|
"addl\t$_GLOBAL_OFFSET_TABLE_+[.-.LPR%=],%0" \
|
: "=d"(BASE))
|
: "=d"(BASE))
|
#endif
|
#endif
|
|
|
|
|
