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bce5a025 CC |
1 | #!/bin/sh |
2 | ||
3 | # pr23016_1.sh -- check that .eh_frame sections and their relocations | |
4 | # are merged together even when mixing SHT_PROGBITS and SHT_X86_64_UNWIND. | |
5 | ||
6 | # Copyright (C) 2018 Free Software Foundation, Inc. | |
7 | # Written by Cary Coutant <ccoutant@gmail.com>. | |
8 | ||
9 | # This file is part of gold. | |
10 | ||
11 | # This program is free software; you can redistribute it and/or modify | |
12 | # it under the terms of the GNU General Public License as published by | |
13 | # the Free Software Foundation; either version 3 of the License, or | |
14 | # (at your option) any later version. | |
15 | ||
16 | # This program is distributed in the hope that it will be useful, | |
17 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | # GNU General Public License for more details. | |
20 | ||
21 | # You should have received a copy of the GNU General Public License | |
22 | # along with this program; if not, write to the Free Software | |
23 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
24 | # MA 02110-1301, USA. | |
25 | ||
26 | set -e | |
27 | ||
28 | check() { | |
29 | awk -v "FILE=$1" ' | |
30 | BEGIN { | |
31 | progbits = 0; | |
32 | unwind = 0; | |
33 | ehframe_rel = 0; | |
34 | relocx = 0; | |
35 | relocy = 0; | |
36 | } | |
37 | /\.eh_frame *PROGBITS/ { | |
38 | progbits++; | |
39 | } | |
40 | /\.eh_frame *X86_64_UNWIND/ { | |
41 | unwind++; | |
42 | } | |
43 | /^Relocation section .\.rela\.eh_frame/ { | |
44 | ehframe_rel++; | |
45 | } | |
46 | /R_X86_64_64.*x \+ 0/ { | |
47 | relocx++; | |
48 | } | |
49 | /R_X86_64_64.*y \+ 0/ { | |
50 | relocy++; | |
51 | } | |
52 | END { | |
53 | errs = 0; | |
54 | if (progbits != 0) | |
55 | { | |
56 | printf "%s: There should be no .eh_frame sections of type PROGBITS.\n", FILE; | |
57 | errs++; | |
58 | } | |
59 | if (unwind != 1) | |
60 | { | |
61 | printf "%s: There should be exactly one .eh_frame section of type X86_64_UNWIND.\n", FILE; | |
62 | errs++; | |
63 | } | |
64 | if (ehframe_rel != 1) | |
65 | { | |
66 | printf "%s: There should be exactly one .rela.eh_frame relocation section.\n", FILE; | |
67 | errs++; | |
68 | } | |
69 | if (relocx != 1) | |
70 | { | |
71 | printf "%s: There should be exactly one relocation for x.\n", FILE; | |
72 | errs++; | |
73 | } | |
74 | if (relocy != 1) | |
75 | { | |
76 | printf "%s: There should be exactly one relocation for y.\n", FILE; | |
77 | errs++; | |
78 | } | |
79 | exit errs; | |
80 | } | |
81 | ' $1 | |
82 | } | |
83 | ||
84 | check pr23016_1.stdout | |
85 | check pr23016_1r.stdout | |
86 | ||
87 | exit 0 |