Commit | Line | Data |
---|---|---|
a521a329 MR |
1 | # Expect script for symbol export classes, PowerPC variation. |
2 | # | |
2571583a | 3 | # Copyright (C) 2012-2017 Free Software Foundation, Inc. |
a521a329 MR |
4 | # |
5 | # This file is part of the GNU Binutils. | |
6 | # | |
7 | # This program is free software; you can redistribute it and/or modify | |
8 | # it under the terms of the GNU General Public License as published by | |
9 | # the Free Software Foundation; either version 3 of the License, or | |
10 | # (at your option) any later version. | |
11 | # | |
12 | # This program is distributed in the hope that it will be useful, | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | # GNU General Public License for more details. | |
16 | # | |
17 | # You should have received a copy of the GNU General Public License | |
18 | # along with this program; if not, write to the Free Software | |
19 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
20 | # MA 02110-1301, USA. | |
21 | # | |
22 | ||
23 | # | |
24 | # Written by Maciej W. Rozycki <macro@codesourcery.com> | |
25 | # | |
26 | ||
27 | # Exclude non-Linux targets; feel free to include your favorite one | |
28 | # if you like. | |
29 | if { ![istarget powerpc*-*-linux*] } { | |
30 | return | |
31 | } | |
32 | ||
60245b88 | 33 | proc powerpc_export_class_test { abi endian emul } { |
a521a329 | 34 | |
60245b88 | 35 | set testname "PowerPC $abi $endian symbol export class test" |
a521a329 | 36 | |
60245b88 | 37 | set AFLAGS "-a$abi -$endian" |
a521a329 MR |
38 | set LDFLAGS "-m$emul" |
39 | ||
40 | # Build an auxiliary shared object with conflicting versioned symbol | |
41 | # definitions. | |
42 | run_ld_link_tests [list \ | |
43 | [list \ | |
44 | "$testname (auxiliary shared object)" \ | |
897aea50 | 45 | "$LDFLAGS -shared -version-script ../ld-elf/export-class-lib.ver" "" \ |
a521a329 MR |
46 | "$AFLAGS" \ |
47 | { ../ld-elf/export-class-lib.s } \ | |
48 | {} \ | |
49 | "powerpc-$abi-export-class-lib.so" \ | |
50 | ] \ | |
51 | ] | |
52 | ||
53 | # Build a static object that pulls symbol definitions. It has to come | |
54 | # first before the auxiliary shared object and other static objects on | |
55 | # the linker's command line and hence we need to build it separately. | |
56 | run_ld_link_tests [list \ | |
57 | [list \ | |
58 | "$testname (initial static object)" \ | |
897aea50 | 59 | "$LDFLAGS -r" "" \ |
a521a329 MR |
60 | "$AFLAGS" \ |
61 | { ../ld-elf/export-class-ref.s } \ | |
62 | {} \ | |
63 | "powerpc-$abi-export-class-ref-r.o" \ | |
64 | ] \ | |
65 | ] | |
66 | ||
67 | # Build static objects that satisfy symbol dependencies and preempt | |
68 | # shared-object symbol definitions, and link all the objects built into | |
69 | # the final shared object. The command-line order of objects linked is | |
70 | # important to make sure the linker correctly preempts versioned symbols | |
71 | # from the auxiliary shared object and is as follows: ref, lib, dep, def. | |
72 | # Get a dump to make sure symbol dependencies are resolved internally. | |
73 | run_ld_link_tests [list \ | |
74 | [list \ | |
75 | "$testname (final shared object)" \ | |
897aea50 | 76 | "$LDFLAGS -shared -Tdata=0x12340000 tmpdir/powerpc-$abi-export-class-ref-r.o tmpdir/powerpc-$abi-export-class-lib.so" "" \ |
a521a329 MR |
77 | "$AFLAGS" \ |
78 | { ../ld-elf/export-class-dep.s ../ld-elf/export-class-def.s } \ | |
79 | [list \ | |
80 | [list readelf -r powerpc-$abi-export-class.rd] \ | |
81 | [list readelf "-x .data" powerpc-$abi-export-class.xd] \ | |
82 | ] \ | |
83 | "powerpc-$abi-export-class.so" \ | |
84 | ] \ | |
85 | ] | |
86 | } | |
87 | ||
60245b88 AM |
88 | set abis { 32 be elf32ppclinux 32 le elf32lppclinux 64 be elf64ppc 64 le elf64lppc } |
89 | ||
90 | global ld | |
91 | catch "exec $ld --help | grep emulations" ldemul | |
92 | ||
93 | foreach { abi endian emul } $abis { | |
94 | if { [string first $emul $ldemul] != -1 } then { | |
95 | powerpc_export_class_test $abi $endian $emul | |
96 | } | |
a521a329 | 97 | } |