1 # This shell script emits a C file. -*- C -*-
2 # Copyright 2006 Free Software Foundation, Inc.
4 # This file is part of GLD, the Gnu Linker.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software Foundation, Inc.,
18 # 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
21 # This file is sourced from elf32.em and from ELF targets that use
24 cat >>e${EMULATION_NAME}.c <<EOF
27 gld${EMULATION_NAME}_map_segments (bfd_boolean need_layout)
35 lang_reset_memory_regions ();
37 /* Resize the sections. */
38 lang_size_sections (NULL, TRUE);
40 /* Redo special stuff. */
41 ldemul_after_allocation ();
43 /* Do the assignments again. */
44 lang_do_assignments ();
49 if (output_bfd->xvec->flavour == bfd_target_elf_flavour
50 && !link_info.relocatable)
52 bfd_size_type phdr_size;
54 phdr_size = elf_tdata (output_bfd)->program_header_size;
55 /* If we don't have user supplied phdrs, throw away any
56 previous linker generated program headers. */
57 if (lang_phdr_list == NULL)
58 elf_tdata (output_bfd)->segment_map = NULL;
59 if (!_bfd_elf_map_sections_to_segments (output_bfd, &link_info))
60 einfo ("%F%P: map sections to segments failed: %E\n");
62 if (phdr_size != elf_tdata (output_bfd)->program_header_size)
65 /* The first few times we allow any change to
68 else if (phdr_size < elf_tdata (output_bfd)->program_header_size)
69 /* After that we only allow the size to grow. */
72 elf_tdata (output_bfd)->program_header_size = phdr_size;
76 while (need_layout && --tries);
79 einfo (_("%P%F: looping in map_segments"));