/* Definitions of target machine for GCC. m68k/ColdFire based uClinux system using ELF objects with special linker post-processing to produce FLAT executables. Copyright (C) 2003 Free Software Foundation, Inc. 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 2, 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 COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Undo the definition of STARTFILE_SPEC from m68kelf.h so we'll pick the default from gcc.c (just link crt0.o from multilib dir). */ #undef STARTFILE_SPEC /* Override the default LIB_SPEC from gcc.c. We don't currently support profiling, or libg.a. */ #undef LIB_SPEC #define LIB_SPEC "\ %{mid-shared-library:-R libc.gdb%s -elf2flt -shared-lib-id 0} -lc \ " /* we don't want a .eh_frame section. */ #define EH_FRAME_IN_DATA_SECTION /* ??? Quick hack to get constructors working. Make this look more like a COFF target, so the existing dejagnu/libgloss support works. A better solution would be to make the necessary dejagnu and libgloss changes so that we can use normal the ELF constructor mechanism. */ #undef INIT_SECTION_ASM_OP #undef FINI_SECTION_ASM_OP #undef ENDFILE_SPEC #define ENDFILE_SPEC "" /* Bring in standard linux defines */ #undef TARGET_OS_CPP_BUILTINS #define TARGET_OS_CPP_BUILTINS() \ do \ { \ builtin_define_std ("mc68000"); \ builtin_define ("__uClinux__"); \ builtin_define_std ("linux"); \ builtin_define_std ("unix"); \ builtin_define ("__gnu_linux__"); \ builtin_assert ("system=linux"); \ builtin_assert ("system=unix"); \ builtin_assert ("system=posix"); \ if (TARGET_ID_SHARED_LIBRARY) \ builtin_define ("__ID_SHARED_LIBRARY__"); \ } \ while (0)