| 1 | #!/bin/sh |
| 2 | |
| 3 | # ver_test_pr23409.sh -- a test case for version scripts |
| 4 | |
| 5 | # Copyright (C) 2018-2019 Free Software Foundation, Inc. |
| 6 | # Written by Cary Coutant <ccoutant@gmail.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 | # This test verifies that linker-generated symbols (e.g., _end) |
| 26 | # get correct version information even in the presence of |
| 27 | # a shared library that provides those symbols with different |
| 28 | # versions. |
| 29 | |
| 30 | check() |
| 31 | { |
| 32 | if ! grep -q "$2" "$1" |
| 33 | then |
| 34 | echo "Did not find expected symbol in $1:" |
| 35 | echo " $2" |
| 36 | echo "" |
| 37 | echo "Actual output below:" |
| 38 | cat "$1" |
| 39 | exit 1 |
| 40 | fi |
| 41 | } |
| 42 | |
| 43 | check_missing() |
| 44 | { |
| 45 | if grep -q "$2" "$1" |
| 46 | then |
| 47 | echo "Found unexpected symbol in $1:" |
| 48 | echo " $2" |
| 49 | echo "" |
| 50 | echo "Actual output below:" |
| 51 | cat "$1" |
| 52 | exit 1 |
| 53 | fi |
| 54 | } |
| 55 | |
| 56 | check ver_test_pr23409.syms "_end@@VER1$" |
| 57 | check ver_test_pr23409.syms "_edata@@VER1$" |
| 58 | check ver_test_pr23409.syms "__bss_start@@VER1$" |
| 59 | |
| 60 | check_missing ver_test_pr23409.syms "_end@VER" |
| 61 | check_missing ver_test_pr23409.syms "_edata@VER" |
| 62 | check_missing ver_test_pr23409.syms "__bss_start@VER" |
| 63 | |
| 64 | exit 0 |