Branch data Line data Source code
1 : : /* Check whether section can be stripped.
2 : : Copyright (C) 2005 Red Hat, Inc.
3 : : This file is part of elfutils.
4 : :
5 : : This file is free software; you can redistribute it and/or modify
6 : : it under the terms of either
7 : :
8 : : * the GNU Lesser General Public License as published by the Free
9 : : Software Foundation; either version 3 of the License, or (at
10 : : your option) any later version
11 : :
12 : : or
13 : :
14 : : * the GNU General Public License as published by the Free
15 : : Software Foundation; either version 2 of the License, or (at
16 : : your option) any later version
17 : :
18 : : or both in parallel, as here.
19 : :
20 : : elfutils is distributed in the hope that it will be useful, but
21 : : WITHOUT ANY WARRANTY; without even the implied warranty of
22 : : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
23 : : General Public License for more details.
24 : :
25 : : You should have received copies of the GNU General Public License and
26 : : the GNU Lesser General Public License along with this program. If
27 : : not, see <http://www.gnu.org/licenses/>. */
28 : :
29 : : #ifdef HAVE_CONFIG_H
30 : : # include <config.h>
31 : : #endif
32 : :
33 : : #include <string.h>
34 : : #include "libeblP.h"
35 : :
36 : :
37 : : bool
38 : 1220 : ebl_section_strip_p (Ebl *ebl, const GElf_Ehdr *ehdr, const GElf_Shdr *shdr,
39 : : const char *name, bool remove_comment,
40 : : bool only_remove_debug)
41 : : {
42 : : /* If only debug information should be removed check the name. There
43 : : is unfortunately no other way. */
44 [ - + ]: 1220 : if (unlikely (only_remove_debug))
45 : : {
46 [ # # ]: 0 : if (ebl_debugscn_p (ebl, name))
47 : : return true;
48 : :
49 [ # # ]: 0 : if (shdr->sh_type == SHT_RELA || shdr->sh_type == SHT_REL)
50 : : {
51 : 0 : Elf_Scn *scn_l = elf_getscn (ebl->elf, (shdr)->sh_info);
52 : : GElf_Shdr shdr_mem_l;
53 : 0 : GElf_Shdr *shdr_l = gelf_getshdr (scn_l, &shdr_mem_l);
54 [ # # ]: 0 : if (shdr_l == NULL)
55 : : {
56 : 0 : const char *s_l = elf_strptr (ebl->elf, ehdr->e_shstrndx,
57 : 0 : shdr_l->sh_name);
58 [ # # ][ # # ]: 0 : if (s_l != NULL && ebl_debugscn_p (ebl, s_l))
59 : : return true;
60 : : }
61 : : }
62 : :
63 : : return false;
64 : : }
65 : :
66 [ + + ][ + + ]: 1220 : return SECTION_STRIP_P (shdr, name, remove_comment);
[ + + ][ + - ]
[ + + ][ + + ]
67 : : }
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