1# This shell script emits a C file. -*- C -*- 2# Copyright (C) 2013-2020 Free Software Foundation, Inc. 3# 4# This file is part of the GNU Binutils. 5# 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 3 of the License, or 9# (at your option) any later version. 10# 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. 15# 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 18# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 19# MA 02110-1301, USA. 20# 21 22# This file is sourced from elf.em, and defines extra cpu specific 23# features. 24# 25fragment <<EOF 26#include "ldctor.h" 27#include "elf32-v850.h" 28 29static bfd_boolean 30is_v850_target (void) 31{ 32 extern const bfd_target v850_elf32_vec; 33 extern const bfd_target v800_elf32_vec; 34 35 return link_info.output_bfd->xvec == & v850_elf32_vec 36 || link_info.output_bfd->xvec == & v800_elf32_vec; 37} 38 39/* Create our note section. */ 40 41static void 42v850_after_open (void) 43{ 44 if (is_v850_target () 45 && !bfd_link_relocatable (&link_info) 46 && link_info.input_bfds != NULL 47 && ! v850_elf_create_sections (& link_info)) 48 einfo (_("%X%P: can not create note section: %E\n")); 49 50 gld${EMULATION_NAME}_after_open (); 51} 52 53/* This is a convenient point to tell BFD about target specific flags. 54 After the output has been created, but before inputs are read. */ 55 56static void 57v850_create_output_section_statements (void) 58{ 59 /* See PR 22419 for an example of why this is necessary. */ 60 if (strstr (bfd_get_target (link_info.output_bfd), "v850") == NULL) 61 { 62 /* The V850 backend needs special fields in the output hash structure. 63 These will only be created if the output format is an arm format, 64 hence we do not support linking and changing output formats at the 65 same time. Use a link followed by objcopy to change output formats. */ 66 einfo (_("%F%P: error: cannot change output format" 67 " whilst linking %s binaries\n"), "V850"); 68 return; 69 } 70} 71 72 73EOF 74 75LDEMUL_AFTER_OPEN=v850_after_open 76LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=v850_create_output_section_statements 77