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779bdadb ST |
1 | #!/bin/sh |
2 | ||
3 | # keep_text_section_prefix.sh -- test | |
4 | ||
82704155 | 5 | # Copyright (C) 2018-2019 Free Software Foundation, Inc. |
779bdadb ST |
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 .text sections are separated | |
26 | # according to their prefix. .text.hot, .text.unlikely, .text.startup and | |
27 | # .text.exit must be separated in the final binary. | |
28 | ||
29 | set -e | |
30 | ||
31 | check() | |
32 | { | |
33 | awk " | |
34 | BEGIN { saw1 = 0; saw2 = 0; err = 0; } | |
35 | /.*$2\$/ { saw1 = 1; } | |
36 | /.*$3\$/ { | |
37 | saw2 = 1; | |
38 | if (!saw1) | |
39 | { | |
40 | printf \"layout of $2 and $3 is not right\\n\"; | |
41 | err = 1; | |
42 | exit 1; | |
43 | } | |
44 | } | |
45 | END { | |
46 | if (!saw1 && !err) | |
47 | { | |
48 | printf \"did not see $2\\n\"; | |
49 | exit 1; | |
50 | } | |
51 | if (!saw2 && !err) | |
52 | { | |
53 | printf \"did not see $3\\n\"; | |
54 | exit 1; | |
55 | } | |
56 | }" $1 | |
57 | } | |
58 | ||
59 | check_str() | |
60 | { | |
61 | if ! grep -q "$2" "$1" | |
62 | then | |
63 | echo "Did not find expected output in $1:" | |
64 | echo " $2" | |
65 | echo "" | |
66 | echo "Actual output below:" | |
67 | cat "$1" | |
68 | exit 1 | |
69 | fi | |
70 | } | |
71 | ||
72 | check_str keep_text_section_prefix_readelf.stdout ".text.hot .text .text.startup .text.exit .text.unlikely" | |
73 | ||
74 | check keep_text_section_prefix_nm.stdout "hot_foo" "regular_foo" | |
75 | check keep_text_section_prefix_nm.stdout "regular_foo" "startup_foo" | |
76 | check keep_text_section_prefix_nm.stdout "startup_foo" "exit_foo" | |
77 | check keep_text_section_prefix_nm.stdout "exit_foo" "unlikely_foo" |