Subversion Repositories hf-risc

# This shell script emits a C file. -*- C -*-

#   Copyright 2004, 2006, 2007, 2008 Free Software Foundation, Inc.

#

# This file is part of the GNU Binutils.

#

# This program 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 of the License, or

# (at your option) any later version.

#

# This program 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 program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,

# MA 02110-1301, USA.

fragment <

#include "ldmain.h"

#include "ldctor.h"

#include "elf/riscv.h"

#include "elfxx-riscv.h"

static void

riscv_elf_before_allocation (void)

{

  gld${EMULATION_NAME}_before_allocation ();

  if (link_info.discard == discard_sec_merge)

    link_info.discard = discard_l;

  /* We always need at least some relaxation to handle code alignment.  */

  if (RELAXATION_DISABLED_BY_USER)

    TARGET_ENABLE_RELAXATION;

  else

    ENABLE_RELAXATION;

  link_info.relax_pass = 2;

}

static void

gld${EMULATION_NAME}_after_allocation (void)

{

  int need_layout = 0;

  /* Don't attempt to discard unused .eh_frame sections until the final link,

     as we can't reliably tell if they're used until after relaxation.  */

  if (!link_info.relocatable)

    {

      need_layout = bfd_elf_discard_info (link_info.output_bfd, &link_info);

      if (need_layout < 0)

        {

          einfo ("%X%P: .eh_frame/.stab edit: %E\n");

          return;

        }

    }

  gld${EMULATION_NAME}_map_segments (need_layout);

}

EOF

LDEMUL_BEFORE_ALLOCATION=riscv_elf_before_allocation

LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation