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86f65dff L |
1 | #!/bin/sh |
2 | # Test for --list-tunables option ld.so. | |
581c785b | 3 | # Copyright (C) 2021-2022 Free Software Foundation, Inc. |
86f65dff L |
4 | # This file is part of the GNU C Library. |
5 | # | |
6 | # The GNU C Library is free software; you can redistribute it and/or | |
7 | # modify it under the terms of the GNU Lesser General Public | |
8 | # License as published by the Free Software Foundation; either | |
9 | # version 2.1 of the License, or (at your option) any later version. | |
10 | # | |
11 | # The GNU C Library 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 GNU | |
14 | # Lesser General Public License for more details. | |
15 | # | |
16 | # You should have received a copy of the GNU Lesser General Public | |
17 | # License along with the GNU C Library; if not, see | |
18 | # <https://www.gnu.org/licenses/>. | |
19 | ||
20 | set -e | |
21 | ||
22 | rtld=$1 | |
23 | test_wrapper_env=$2 | |
24 | run_program_env=$3 | |
25 | ||
26 | LC_ALL=C | |
27 | export LC_ALL | |
28 | ||
d2d12c7a L |
29 | # Unset tunables and their aliases. |
30 | GLIBC_TUNABLES= | |
31 | MALLOC_ARENA_MAX= | |
32 | MALLOC_ARENA_TEST= | |
33 | MALLOC_CHECK_= | |
34 | MALLOC_MMAP_MAX_= | |
35 | MALLOC_MMAP_THRESHOLD_= | |
36 | MALLOC_PERTURB_= | |
37 | MALLOC_TOP_PAD_= | |
38 | MALLOC_TRIM_THRESHOLD_= | |
39 | ||
86f65dff L |
40 | ${test_wrapper_env} \ |
41 | ${run_program_env} \ | |
42 | $rtld --list-tunables \ | |
43 | | sort -u \ | |
7df596a5 | 44 | | grep -E "(rtld|malloc)" \ |
86f65dff | 45 | | sed -e "s/0xf\+/0x[f]+/" |