diff options
Diffstat (limited to 'ld/emultempl/genelf.em')
| -rw-r--r-- | ld/emultempl/genelf.em | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/ld/emultempl/genelf.em b/ld/emultempl/genelf.em new file mode 100644 index 0000000..5c5e1cb --- /dev/null +++ b/ld/emultempl/genelf.em @@ -0,0 +1,71 @@ +# This shell script emits a C file. -*- C -*- +# Copyright (C) 2006-2014 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. +# + +# This file is sourced from generic.em +# +fragment <<EOF +#include "elf-bfd.h" + +EOF +source_em ${srcdir}/emultempl/elf-generic.em +fragment <<EOF + +static void +gld${EMULATION_NAME}_after_open (void) +{ + bfd *ibfd; + asection *sec; + asymbol **syms; + + after_open_default (); + + if (link_info.relocatable) + for (ibfd = link_info.input_bfds; ibfd != NULL; ibfd = ibfd->link.next) + if ((syms = bfd_get_outsymbols (ibfd)) != NULL + && bfd_get_flavour (ibfd) == bfd_target_elf_flavour) + for (sec = ibfd->sections; sec != NULL; sec = sec->next) + if ((sec->flags & (SEC_GROUP | SEC_LINKER_CREATED)) == SEC_GROUP) + { + struct bfd_elf_section_data *sec_data = elf_section_data (sec); + elf_group_id (sec) = syms[sec_data->this_hdr.sh_info - 1]; + } +} + +static void +gld${EMULATION_NAME}_before_allocation (void) +{ + if (link_info.relocatable + && !_bfd_elf_size_group_sections (&link_info)) + einfo ("%X%P: can not size group sections: %E\n"); + before_allocation_default (); +} + +static void +gld${EMULATION_NAME}_after_allocation (void) +{ + gld${EMULATION_NAME}_map_segments (FALSE); +} +EOF +# Put these extra routines in ld_${EMULATION_NAME}_emulation +# +LDEMUL_AFTER_OPEN=gld${EMULATION_NAME}_after_open +LDEMUL_BEFORE_ALLOCATION=gld${EMULATION_NAME}_before_allocation +LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation |