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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [m68k/] [uclinux-oldabi.h] - Rev 305
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/* 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, 2007 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 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/>. */ /* The old uClinux ABI used 80-byte "long double"s for ColdFire too. */ #undef LONG_DOUBLE_TYPE_SIZE #define LONG_DOUBLE_TYPE_SIZE 80 #undef LIBGCC2_LONG_DOUBLE_TYPE_SIZE #define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 80 /* 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)
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