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685080f2 | 1 | # This shell script emits a C file. -*- C -*- |
219d1afa | 2 | # Copyright (C) 2013-2018 Free Software Foundation, Inc. |
685080f2 NC |
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 elf32.em, and defines extra cpu specific | |
23 | # features. | |
24 | # | |
25 | fragment <<EOF | |
26 | #include "ldctor.h" | |
27 | ||
28 | static bfd_boolean | |
29 | is_v850_target (void) | |
30 | { | |
31 | extern const bfd_target v850_elf32_vec; | |
32 | extern const bfd_target v800_elf32_vec; | |
33 | ||
34 | return link_info.output_bfd->xvec == & v850_elf32_vec | |
35 | || link_info.output_bfd->xvec == & v800_elf32_vec; | |
36 | } | |
37 | ||
38 | /* Create our note section. */ | |
39 | ||
40 | static void | |
41 | v850_after_open (void) | |
42 | { | |
43 | if (is_v850_target () | |
0e1862bb | 44 | && !bfd_link_relocatable (&link_info) |
685080f2 NC |
45 | && link_info.input_bfds != NULL |
46 | && ! v850_elf_create_sections (& link_info)) | |
d003af55 | 47 | einfo (_("%X%P: can not create note section: %E\n")); |
685080f2 NC |
48 | |
49 | gld${EMULATION_NAME}_after_open (); | |
50 | } | |
51 | ||
2824e1bd NC |
52 | /* This is a convenient point to tell BFD about target specific flags. |
53 | After the output has been created, but before inputs are read. */ | |
54 | ||
55 | static void | |
56 | v850_create_output_section_statements (void) | |
57 | { | |
58 | /* See PR 22419 for an example of why this is necessary. */ | |
59 | if (strstr (bfd_get_target (link_info.output_bfd), "v850") == NULL) | |
60 | { | |
61 | /* The V850 backend needs special fields in the output hash structure. | |
62 | These will only be created if the output format is an arm format, | |
63 | hence we do not support linking and changing output formats at the | |
64 | same time. Use a link followed by objcopy to change output formats. */ | |
df5f2391 AM |
65 | einfo (_("%F%P: error: cannot change output format" |
66 | " whilst linking %s binaries\n"), "V850"); | |
2824e1bd NC |
67 | return; |
68 | } | |
69 | } | |
70 | ||
71 | ||
685080f2 NC |
72 | EOF |
73 | ||
74 | LDEMUL_AFTER_OPEN=v850_after_open | |
2824e1bd | 75 | LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=v850_create_output_section_statements |