Commit | Line | Data |
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252b5132 | 1 | # Basic expect script for LD Regression Tests |
f96b4a7b | 2 | # Copyright 1993, 1994, 1995, 1997, 1998, 1999, 2001, 2003, 2007 |
a2b64bed | 3 | # Free Software Foundation, Inc. |
252b5132 | 4 | # |
f96b4a7b NC |
5 | # This file is part of the GNU Binutils. |
6 | # | |
252b5132 RH |
7 | # This file is free software; you can redistribute it and/or modify |
8 | # it under the terms of the GNU General Public License as published by | |
f96b4a7b | 9 | # the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
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 | |
f96b4a7b NC |
19 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
20 | # MA 02110-1301, USA. | |
252b5132 RH |
21 | # |
22 | # Written by Jeffrey Wheat (cassidy@cygnus.com) | |
23 | # | |
24 | ||
25 | if ![info exists ld] then { | |
26 | set ld [findfile $base_dir/ld-new $base_dir/ld-new [transform ld]] | |
27 | } | |
28 | ||
29 | if ![info exists as] then { | |
30 | set as [findfile $base_dir/../gas/as-new $base_dir/../gas/as-new [transform as]] | |
31 | } | |
32 | ||
33 | if ![info exists nm] then { | |
34 | set nm [findfile $base_dir/../binutils/nm-new $base_dir/../binutils/nm-new [transform nm]] | |
35 | } | |
36 | ||
37 | if ![info exists objdump] then { | |
38 | set objdump [findfile $base_dir/../binutils/objdump] | |
39 | } | |
40 | ||
41 | if ![info exists objcopy] then { | |
42 | set objcopy [findfile $base_dir/../binutils/objcopy] | |
43 | } | |
44 | ||
45 | if ![info exists ar] then { | |
46 | set ar [findfile $base_dir/../binutils/ar] | |
47 | } | |
48 | ||
49 | if ![info exists strip] then { | |
50 | set strip [findfile $base_dir/../binutils/strip-new $base_dir/../binutils/strip-new [transform strip]] | |
51 | } | |
52 | ||
53 | if {![file isdirectory tmpdir]} then { | |
54 | catch "exec mkdir tmpdir" status | |
55 | } | |
56 | ||
57 | # Make a symlink from tmpdir/as to the assembler in the build tree, so | |
58 | # that we can use a -B option to gcc to force it to use the newly | |
59 | # built assembler. | |
60 | if {![file isdirectory tmpdir/gas]} then { | |
61 | catch "exec mkdir tmpdir/gas" status | |
62 | catch "exec ln -s ../../../gas/as-new tmpdir/gas/as" status | |
63 | } | |
64 | set gcc_gas_flag "-B[pwd]/tmpdir/gas/" | |
65 | ||
b765d4e3 L |
66 | # Make a symlink from tmpdir/ld to the linker in the build tree, so |
67 | # that we can use a -B option to gcc to force it to use the newly | |
68 | # built linker. | |
69 | if {![file isdirectory tmpdir/ld]} then { | |
70 | catch "exec mkdir tmpdir/ld" status | |
71 | catch "exec ln -s ../../ld-new tmpdir/ld/ld" status | |
72 | } | |
73 | set gcc_ld_flag "-B[pwd]/tmpdir/ld/" | |
74 | ||
cdaeef2e | 75 | # load the linker path |
99c05fe4 MM |
76 | if {[file exists tmpdir/libpath.exp]} { |
77 | load_lib tmpdir/libpath.exp | |
cdaeef2e | 78 | |
99c05fe4 MM |
79 | foreach dir $libpath { |
80 | set gcc_ld_flag "$gcc_ld_flag -L$dir" | |
81 | } | |
82 | } | |
83 | ||
84 | # The "make check" target in the Makefile passes in | |
85 | # "CC=$(CC_FOR_TARGET)". But, if the user invokes runtest directly | |
dae043d2 | 86 | # (as when testing an installed linker), these flags may not be set. |
99c05fe4 | 87 | if {![info exists CC]} { |
dae043d2 MM |
88 | set CC [find_gcc] |
89 | } | |
90 | if {![info exists CFLAGS]} { | |
91 | set CFLAGS "-g -O2" | |
92 | } | |
93 | if {![info exists CXX]} { | |
94 | set CXX [find_g++] | |
95 | } | |
96 | if {![info exists CXXFLAGS]} { | |
97 | set CXXFLAGS "" | |
cdaeef2e L |
98 | } |
99 | ||
697380b3 AO |
100 | # The mips64-*-linux-gnu compiler defaults to the N32 ABI after |
101 | # installed, but to the O32 ABI in the build tree, because of some | |
102 | # specs-file hacks. Make sure we use an ABI that is compatible with | |
103 | # the one we expect. | |
104 | if {[istarget mips64*-*-linux*] && | |
105 | (![board_info [target_info name] exists multilib_flags] || | |
106 | ![string match "*-mabi" [board_info [target_info name] multilib_flags]]) | |
107 | } { | |
108 | append gcc_gas_flag " -mabi=n32" | |
109 | } | |
110 | ||
252b5132 RH |
111 | # load the utility procedures |
112 | load_lib ld-lib.exp | |
113 | ||
114 | proc get_link_files {varname} { | |
115 | global $varname | |
116 | global target_triplet | |
117 | global srcdir | |
118 | global CC | |
119 | if ![info exists $varname] { | |
120 | set status [catch "exec sh -c \"host='$target_triplet' && CC='$CC' && . $srcdir/../configure.host && eval echo \\$$varname\"" result] | |
121 | if $status { error "Error getting native link files: $result" } | |
122 | set $varname $result | |
123 | } | |
124 | } | |
125 | ||
126 | proc get_target_emul {} { | |
127 | global target_triplet | |
128 | global srcdir | |
129 | set status [catch "exec sh -c \"targ='$target_triplet' && . $srcdir/../configure.tgt && echo \\\$targ_emul\"" result] | |
130 | if $status { error "Error getting emulation name: $result" } | |
131 | return $result | |
132 | } | |
133 | ||
134 | if [isnative] { | |
135 | foreach x {HOSTING_CRT0 HOSTING_LIBS} { | |
136 | get_link_files $x | |
137 | } | |
138 | } else { | |
139 | foreach x {HOSTING_CRT0 HOSTING_LIBS} { set $x "" } | |
140 | } | |
141 | if ![info exists HOSTING_EMU] { set HOSTING_EMU "-m [get_target_emul]" } | |
142 | ||
143 | # | |
144 | # ld_version -- extract and print the version number of ld compiler (GCC) | |
145 | # | |
146 | proc ld_version {} { | |
147 | global ld | |
148 | default_ld_version $ld | |
149 | } | |
150 | ||
151 | # | |
152 | # ld_exit -- just a stub for ld | |
153 | # | |
154 | proc ld_exit {} { | |
155 | } | |
156 | ||
157 | # | |
158 | # ld_start | |
159 | # relink the linker | |
160 | # | |
161 | proc ld_start { ld target } { | |
162 | # | |
163 | } | |
164 | ||
165 | # | |
166 | # ld_relocate | |
167 | # link an object using relocation | |
168 | # | |
169 | proc ld_relocate { ld target objects } { | |
170 | default_ld_relocate $ld $target $objects | |
171 | } | |
172 | ||
173 | # | |
174 | # ld_link | |
175 | # link a program using ld | |
176 | # | |
177 | proc ld_link { ld target objects } { | |
178 | default_ld_link $ld $target $objects | |
179 | } | |
180 | ||
181 | # | |
182 | # ld_simple_link | |
183 | # link a program using ld, without including any libraries | |
184 | # | |
185 | proc ld_simple_link { ld target objects } { | |
186 | default_ld_simple_link $ld $target $objects | |
187 | } | |
188 | ||
189 | # | |
190 | # ld_compile | |
191 | # compile an object using $cc | |
192 | # | |
193 | proc ld_compile { cc source object } { | |
194 | default_ld_compile $cc $source $object | |
195 | } | |
196 | ||
197 | # | |
198 | # ld_assemble | |
199 | # assemble a file | |
200 | # | |
201 | proc ld_assemble { as source object } { | |
202 | default_ld_assemble $as $source $object | |
203 | } | |
204 | ||
205 | # | |
206 | # ld_nm | |
207 | # run nm on a file | |
208 | # | |
992c450d AM |
209 | proc ld_nm { nm nmflags object } { |
210 | default_ld_nm $nm $nmflags $object | |
252b5132 RH |
211 | } |
212 | ||
213 | # | |
214 | # ld_exec | |
215 | # execute ithe target | |
216 | # | |
217 | proc ld_exec { target output } { | |
218 | default_ld_exec $target $output | |
219 | } | |
220 | ||
261def70 HPN |
221 | # From gas-defs.exp, to support run_dump_test. |
222 | if ![info exists AS] then { | |
223 | set AS $as | |
224 | } | |
225 | ||
226 | if ![info exists GASP] then { | |
227 | set GASP [findfile $base_dir/../gas/gasp-new $base_dir/../gas/gasp-new [transform gasp]] | |
228 | } | |
229 | ||
230 | if ![info exists ASFLAGS] then { | |
231 | set ASFLAGS "" | |
232 | } | |
233 | ||
234 | if ![info exists OBJDUMP] then { | |
235 | set OBJDUMP $objdump | |
236 | } | |
237 | ||
238 | if ![info exists OBJDUMPFLAGS] then { | |
239 | set OBJDUMPFLAGS {} | |
240 | } | |
241 | ||
242 | if ![info exists NM] then { | |
243 | set NM $nm | |
244 | } | |
245 | ||
246 | if ![info exists NMFLAGS] then { | |
247 | set NMFLAGS {} | |
248 | } | |
249 | ||
250 | if ![info exists OBJCOPY] then { | |
251 | set OBJCOPY $objcopy | |
252 | } | |
253 | ||
254 | if ![info exists OBJCOPYFLAGS] then { | |
255 | set OBJCOPYFLAGS {} | |
256 | } | |
257 | ||
258 | if ![info exists READELF] then { | |
259 | set READELF [findfile $base_dir/../binutils/readelf] | |
260 | } | |
261 | ||
262 | if ![info exists READELFFLAGS] then { | |
263 | set READELFFLAGS {} | |
264 | } | |
265 | ||
266 | if ![info exists LD] then { | |
267 | set LD [findfile $base_dir/ld-new ./ld-new [transform ld]] | |
268 | } | |
269 | ||
270 | if ![info exists LDFLAGS] then { | |
271 | set LDFLAGS {} | |
272 | } |