llvm-gcc-4.2/gcc/config/spu/spu-elf.h

/* Copyright (C) 2006 Free Software Foundation, Inc.

   This file 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 of the License, or (at your option) 
   any later version.

   This file 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 this file; see the file COPYING.  If not, write to the Free
   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
   02110-1301, USA.  */

#ifndef OBJECT_FORMAT_ELF
 #error elf.h included before elfos.h
#endif

#define BSS_SECTION_ASM_OP "\t.section .bss"

#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
            asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)



/* Provide a STARTFILE_SPEC appropriate for GNU/Linux.  Here we add
   the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
   provides part of the support for getting C++ file-scope static
   object constructed before entering `main'.  */

#undef  STARTFILE_SPEC 
#define STARTFILE_SPEC "%{mstdmain: crt2.o%s} %{!mstdmain: crt1.o%s} \
			crti.o%s crtbegin.o%s"

#undef  ENDFILE_SPEC
#define ENDFILE_SPEC   "crtend.o%s crtn.o%s"

#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG

#define DWARF2_DEBUGGING_INFO 1
#define DWARF2_ASM_LINE_DEBUG_INFO 1

#define SET_ASM_OP		"\t.set\t"

#undef TARGET_ASM_NAMED_SECTION
#define TARGET_ASM_NAMED_SECTION  default_elf_asm_named_section

#define EH_FRAME_IN_DATA_SECTION 1

#define LINK_SPEC "%{mlarge-mem: --defsym __stack=0xfffffff0 }"

#define LIB_SPEC \
	"-( %{!shared:%{g*:-lg}} -lc -lgloss -)"

/* Turn off warnings in the assembler too. */
#undef ASM_SPEC
#define ASM_SPEC  "%{w:-W}"