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e4782e83 DK |
1 | #!/bin/sh |
2 | ||
3 | # arm_abs_global.sh -- test ARM absolute relocations against global symbols. | |
4 | ||
b3adc24a | 5 | # Copyright (C) 2010-2020 Free Software Foundation, Inc. |
e4782e83 DK |
6 | # Written by Doug Kwan <dougkwan@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 | # This file goes with the assembler source file arm_abs_global.s, | |
26 | # that is assembled and linked with a shared object libarm_abs.so. We | |
27 | # want to check that a MOV[TW] instruction referencing an external function | |
28 | # causes a PLT to be created. | |
29 | ||
30 | check() | |
31 | { | |
32 | file=$1 | |
33 | sym=$2 | |
34 | reloc=$3 | |
35 | ||
36 | found=`grep " $sym\$" $file` | |
37 | if test -z "$found"; then | |
38 | echo "Symbol $sym not found." | |
39 | exit 1 | |
40 | fi | |
41 | ||
42 | match_reloc=`grep " $sym\$" $file | grep " $reloc "` | |
43 | if test -z "$match_reloc"; then | |
44 | echo "Expected symbol $sym to have relocation $reloc but found" | |
45 | echo "$found" | |
46 | exit 1 | |
47 | fi | |
48 | } | |
49 | ||
50 | check "arm_abs_global.stdout" "_movt_abs_global" "R_ARM_JUMP_SLOT" | |
51 | check "arm_abs_global.stdout" "_movw_abs_global" "R_ARM_JUMP_SLOT" | |
52 | check "arm_abs_global.stdout" "_thm_movt_abs_global" "R_ARM_JUMP_SLOT" | |
53 | check "arm_abs_global.stdout" "_thm_movw_abs_global" "R_ARM_JUMP_SLOT" | |
54 | check "arm_abs_global.stdout" "_abs32_global_plt" "R_ARM_JUMP_SLOT" | |
55 | check "arm_abs_global.stdout" "_abs32_global" "R_ARM_ABS32" | |
56 | ||
57 | exit 0 |