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3b4190cc ST |
1 | #!/bin/sh |
2 | ||
3 | # plugin_final_layout.sh -- test | |
4 | ||
5 | # Copyright (C) 2011-2017 Free Software Foundation, Inc. | |
6 | # Written by Sriraman Tallam <tmsriram@google.com>. | |
7 | ||
8 | # This file is part of gold. | |
9 | ||
10 | # This program is free software; you can redistribute it and/or modify | |
11 | # it under the terms of the GNU General Public License as published by | |
12 | # the Free Software Foundation; either version 3 of the License, or | |
13 | # (at your option) any later version. | |
14 | ||
15 | # This program is distributed in the hope that it will be useful, | |
16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | # GNU General Public License for more details. | |
19 | ||
20 | # You should have received a copy of the GNU General Public License | |
21 | # along with this program; if not, write to the Free Software | |
22 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
23 | # MA 02110-1301, USA. | |
24 | ||
25 | # The goal of this program is to verify if -z,text-unlikely-segment works as | |
26 | # intended. File text_unlikely_segment.cc is part of this test. | |
27 | ||
28 | ||
29 | set -e | |
30 | ||
31 | # With readelf -l, an ELF Section to Segment mapping is printed as : | |
32 | ############################################## | |
33 | # Section to Segment mapping: | |
34 | # Segment Sections... | |
35 | # ... | |
36 | # 0x .text.unlikely | |
37 | # ... | |
38 | ############################################## | |
39 | # Check if .text.unlikely is the only section in the segment. | |
40 | check_unique_segment() | |
41 | { | |
42 | awk " | |
43 | BEGIN { saw_section = 0; saw_unique = 0; } | |
44 | /$2/ { saw_section = 1; } | |
45 | /[ ]*0[0-9][ ]*$2[ ]*\$/ { saw_unique = 1; } | |
46 | END { | |
47 | if (!saw_section) | |
48 | { | |
49 | printf \"Section $2 not seen in output\\n\"; | |
50 | exit 1; | |
51 | } | |
52 | else if (!saw_unique) | |
53 | { | |
54 | printf \"Unique segment not seen for: $2\\n\"; | |
55 | exit 1; | |
56 | } | |
57 | }" $1 | |
58 | } | |
59 | ||
60 | check_unique_segment text_unlikely_segment_readelf.stdout ".text.unlikely" |