remove unused config/arm/coff.h

gcc/ChangeLog:

2015-11-03  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* config/arm/coff.h: Remove.

From-SVN: r229726

gcc/ChangeLog

+2015-11-03  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+	* config/arm/coff.h: Remove.
+
 2015-11-03  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gimple-expr.c (useless_type_conversion_p): Reinstate type canonical

gcc/config/arm/coff.h

-/* Definitions of target machine for GNU compiler.
-   For ARM with COFF object format.
-   Copyright (C) 1995-2015 Free Software Foundation, Inc.
-   Contributed by Doug Evans (devans@cygnus.com).
-   
-   This file is part of GCC.
-
-   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 3, or (at your
-   option) any later version.
-
-   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 GCC; see the file COPYING3.  If not see
-   <http://www.gnu.org/licenses/>.  */
-
-/* Note - it is important that this definition matches the one in tcoff.h.  */
-#undef  USER_LABEL_PREFIX
-#define USER_LABEL_PREFIX "_"
-
-
-/* Run-time Target Specification.  */
-#undef  TARGET_DEFAULT_FLOAT_ABI
-#define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_SOFT
-
-#undef  TARGET_DEFAULT
-#define TARGET_DEFAULT (MASK_APCS_FRAME)
-
-#ifndef MULTILIB_DEFAULTS
-#define MULTILIB_DEFAULTS \
-  { "marm", "mlittle-endian", "mfloat-abi=soft", "mno-thumb-interwork" }
-#endif
-
-/* This is COFF, but prefer stabs.  */
-#define SDB_DEBUGGING_INFO 1
-
-#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
-
-
-#define TARGET_ASM_FILE_START_APP_OFF true
-
-/* Switch into a generic section.  */
-#define TARGET_ASM_NAMED_SECTION  default_coff_asm_named_section
-
-/* Support the ctors/dtors and other sections.  */
-
-#undef INIT_SECTION_ASM_OP
-
-/* Define this macro if jump tables (for `tablejump' insns) should be
-   output in the text section, along with the assembler instructions.
-   Otherwise, the readonly data section is used.  */
-/* We put ARM and Thumb-2 jump tables in the text section, because it makes
-   the code more efficient, but for Thumb-1 it's better to put them out of
-   band unless we are generating compressed tables.  */
-#define JUMP_TABLES_IN_TEXT_SECTION					\
-   (TARGET_32BIT || (TARGET_THUMB && (optimize_size || flag_pic)))
-
-#undef  READONLY_DATA_SECTION_ASM_OP
-#define READONLY_DATA_SECTION_ASM_OP	"\t.section .rdata"
-#undef  CTORS_SECTION_ASM_OP
-#define CTORS_SECTION_ASM_OP	"\t.section .ctors,\"x\""
-#undef  DTORS_SECTION_ASM_OP
-#define DTORS_SECTION_ASM_OP	"\t.section .dtors,\"x\""
-
-/* Support the ctors/dtors sections for g++.  */
-
-/* __CTOR_LIST__ and __DTOR_LIST__ must be defined by the linker script.  */
-#define CTOR_LISTS_DEFINED_EXTERNALLY
-
-#undef DO_GLOBAL_CTORS_BODY
-#undef DO_GLOBAL_DTORS_BODY
-
-/* The ARM development system defines __main.  */
-#define NAME__MAIN  "__gccmain"
-#define SYMBOL__MAIN __gccmain
-
-#define SUPPORTS_INIT_PRIORITY 0