text: /* Specs definitions for Atmel AVR back end.
  
     Copyright (C) 2012-2015 Free Software Foundation, Inc.
     Contributed by Georg-Johann Lay (avr@gjlay.de)
  
  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/>.  */
  
  
  /* Default specs layout.  The actual definitions might be superseeded
     by device- or OS- specific files, like avrlibc.h, ../rtems.h, etc.
     The specs are repeated in the device specs files.  Subspecs are
     specs known to GCC or specs defined in the device specs files.  */
  
  
  #undef  CPLUSPLUS_CPP_SPEC
  #define CPLUSPLUS_CPP_SPEC                      \
    "%(cpp)"
  
  #undef  CC1_SPEC
  #define CC1_SPEC                                \
    "%(cc1_n_flash) "                             \
    "%(cc1_errata_skip) "                         \
    "%(cc1_rmw) "                                 \
    "%(cc1_non_bit_addressable_registers_mask) "
  
  #undef  CC1PLUS_SPEC
  #define CC1PLUS_SPEC                                    \
    "%(cc1) "                                             \
    "%{!frtti:-fno-rtti} "                                \
    "%{!fenforce-eh-specs:-fno-enforce-eh-specs} "        \
    "%{!fexceptions:-fno-exceptions} "
  
  #define ASM_RELAX_SPEC                          \
    "%{mrelax:--mlink-relax} "
  
  #undef  ASM_SPEC
  #define ASM_SPEC                                \
    "%(asm_arch) "                                \
    "%(asm_relax) "                               \
    "%(asm_rmw) "                                 \
    "%(asm_errata_skip) "
  
  #define LINK_ARCH_SPEC                          \
    "%{mmcu=*:-m%*} "
  
  #define LINK_RELAX_SPEC                         \
    "%{mrelax:--relax %(link_pmem_wrap)} "
  
  #undef  LINK_SPEC
  #define LINK_SPEC                               \
    "%(link_arch) "                               \
    "%(link_data_start) "                         \
    "%(link_text_start) "                         \
    "%(link_relax) "                              \
    "%{shared:%eshared is not supported} "
  
  #undef  LIB_SPEC
  #define LIB_SPEC " %{!mmcu=avr1:-lc} "
  
  #undef  LIBGCC_SPEC
  #define LIBGCC_SPEC " %{!mmcu=avr1:-lgcc} "
  
  #define STARTFILE_SPEC ""
  #define ENDFILE_SPEC ""
  