]>
Commit | Line | Data |
---|---|---|
af55061b | 1 | # Expect script for ld-plugin LTO tests |
b3adc24a | 2 | # Copyright (C) 2011-2020 Free Software Foundation, Inc. |
af55061b L |
3 | # |
4 | # This file is part of the GNU Binutils. | |
5 | # | |
6 | # This program is free software; you can redistribute it and/or modify | |
7 | # it under the terms of the GNU General Public License as published by | |
8 | # the Free Software Foundation; either version 3 of the License, or | |
9 | # (at your option) any later version. | |
10 | # | |
11 | # This program 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 | |
14 | # GNU General Public License for more details. | |
15 | # | |
16 | # You should have received a copy of the GNU General Public License | |
17 | # along with this program; if not, write to the Free Software | |
18 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
19 | # MA 02110-1301, USA. | |
20 | ||
47523653 | 21 | # Check to see if the C and C++ compilers work |
44ed8092 | 22 | if { ![check_compiler_available] || [which $CXX] == 0 } { |
4ce6ca2c AM |
23 | return |
24 | } | |
25 | ||
af55061b L |
26 | # These tests require plugin and LTO. |
27 | if { ![check_plugin_api_available] | |
28 | || ![check_lto_available] } { | |
29 | return | |
30 | } | |
31 | ||
af55061b L |
32 | set saved_CFLAGS "$CFLAGS" |
33 | set saved_CXXFLAGS "$CXXFLAGS" | |
17c34b8f AS |
34 | regsub -all "(\\-Wp,)?-D_FORTIFY_SOURCE=\[0-9\]+" $CFLAGS "" CFLAGS |
35 | regsub -all "(\\-Wp,)?-D_FORTIFY_SOURCE=\[0-9\]+" $CXXFLAGS "" CXXFLAGS | |
af55061b L |
36 | |
37 | proc restore_notify { } { | |
38 | global saved_CFLAGS | |
39 | global saved_CXXFLAGS | |
40 | set CFLAGS "$saved_CFLAGS" | |
41 | set CXXFLAGS "$saved_CXXFLAGS" | |
42 | } | |
43 | ||
c3e11cbe AM |
44 | set plugin_names { |
45 | liblto_plugin.so | |
46 | liblto_plugin-0.dll | |
47 | cyglto_plugin-0.dll | |
af55061b | 48 | } |
c3e11cbe AM |
49 | set plug_opt "" |
50 | foreach plug $plugin_names { | |
4dea914e AM |
51 | set plug_so [run_host_cmd $CC "--print-prog-name $plug"] |
52 | if { $plug_so eq $plug } then { | |
53 | set plug_so [run_host_cmd $CC "--print-file-name $plug"] | |
54 | } | |
c3e11cbe AM |
55 | if { $plug_so ne $plug } then { |
56 | set plug_opt "--plugin $plug_so" | |
57 | break | |
58 | } | |
59 | } | |
60 | set lto_fat "" | |
c5847ba7 | 61 | set lto_no_fat "" |
c3e11cbe AM |
62 | if { [check_lto_fat_available] } { |
63 | set lto_fat "-ffat-lto-objects" | |
c5847ba7 | 64 | set lto_no_fat "-fno-fat-lto-objects" |
e6a6c767 | 65 | set no_lto "-fno-lto" |
c3e11cbe AM |
66 | } |
67 | ||
68 | # Simple LTO tests and generate input files for complex LTO tests. | |
69 | set lto_link_tests [list \ | |
70 | [list "LTO 1" \ | |
71 | "-O2 -flto -fuse-linker-plugin" "-flto -fuse-linker-plugin" \ | |
72 | {lto-1a.c lto-1b.c} {} "lto-1.exe"] \ | |
73 | [list "Compile 2" \ | |
e062fcc8 | 74 | "" "-O2 -flto -fuse-linker-plugin $NOSANITIZE_CFLAGS" \ |
c3e11cbe AM |
75 | {lto-2.c} {} ""] \ |
76 | [list "LTO 2" \ | |
1949ad04 | 77 | "-static -O2 -flto -fuse-linker-plugin tmpdir/lto-2.o -lm" \ |
e062fcc8 | 78 | "$NOSANITIZE_CFLAGS" \ |
c3e11cbe AM |
79 | {dummy.c} {} "lto-2.exe"] \ |
80 | [list "Compile 3a" \ | |
81 | "" "-flto" \ | |
82 | {lto-3a.c} {} ""] \ | |
83 | [list "Compile 3c" \ | |
84 | "" "-O2" \ | |
85 | {lto-3c.c} {} ""] \ | |
86 | [list "Build liblto-3.a" \ | |
87 | "" "-flto $lto_fat" \ | |
88 | {lto-3b.c} {} "liblto-3.a"] \ | |
89 | [list "Compile 5a" \ | |
90 | "" "-flto $lto_fat" \ | |
91 | {lto-5a.c} {} ""] \ | |
92 | [list "Compile 5b" \ | |
93 | "" "-flto $lto_fat" \ | |
94 | {lto-5b.c} {} ""] \ | |
60f79275 L |
95 | [list "Compile PR ld/12365" \ |
96 | "" "-flto -O2 $lto_fat" \ | |
97 | {pr12365a.c pr12365b.c pr12365c.c} {} ""] \ | |
c3e11cbe AM |
98 | [list "Compile 9" \ |
99 | "" "-O2 -finline -flto" \ | |
100 | {lto-9.cc} {} "" "c++"] \ | |
101 | [list "Compile 11a" \ | |
102 | "" "-O -flto" \ | |
103 | {lto-11a.c} {} ""] \ | |
104 | [list "Compile 11b" \ | |
105 | "" "-O -flto" \ | |
106 | {lto-11b.c} {} ""] \ | |
107 | [list "Compile 11c" \ | |
108 | "" "-O" \ | |
109 | {lto-11c.c} {} ""] \ | |
110 | [list "Build liblto-12.a" \ | |
111 | "$plug_opt" "-O2 -flto" \ | |
112 | {lto-12c.c} {} "liblto-12.a"] \ | |
113 | [list "Compile 12" \ | |
114 | "" "-O2 -flto" \ | |
115 | {lto-12a.c lto-12b.c} {} ""] \ | |
116 | [list "Compile 13" \ | |
117 | "" "-O2 -flto" \ | |
118 | {lto-13a.c lto-13b.c} {} ""] \ | |
119 | [list "Build liblto-13.a" \ | |
120 | "" "-O2" \ | |
121 | {lto-13c.c} {} "liblto-13.a"] \ | |
122 | [list "Compile 14a" \ | |
123 | "" "-flto" \ | |
124 | {lto-14a.c lto-14b.c} {} ""] \ | |
125 | [list "Build liblto-14.a" \ | |
126 | "$plug_opt" "-flto" \ | |
127 | {lto-14c.c} {} "liblto-14.a"] \ | |
128 | [list "Compile 15a" \ | |
129 | "" "-flto" \ | |
130 | {lto-15a.c} {} ""] \ | |
131 | [list "Build liblto-15.a" \ | |
132 | "$plug_opt" "-flto" \ | |
133 | {lto-15b.c} {} "liblto-15.a"] \ | |
134 | [list "PR ld/12696" \ | |
135 | "-O2 -flto -fuse-linker-plugin -r -nostdlib" "-O2 -flto" \ | |
136 | {pr12696-1.cc} {} "pr12696-1r.o" "c++"] \ | |
137 | [list "Compile PR ld/12758" \ | |
138 | "" "" \ | |
139 | {pr12758a.s} {} ""] \ | |
140 | [list "Build libpr12758.a" \ | |
e062fcc8 | 141 | "" "-flto -O2 $lto_fat $NOSANITIZE_CFLAGS" \ |
c3e11cbe AM |
142 | {pr12758b.c} {} "libpr12758.a"] \ |
143 | [list "PR ld/12758" \ | |
e062fcc8 L |
144 | "$NOPIE_LDFLAGS $NOSANITIZE_CFLAGS -O2 -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin tmpdir/pr12758a.o -Wl,--start-group tmpdir/libpr12758.a -Wl,--end-group" \ |
145 | "$NOSANITIZE_CFLAGS" \ | |
c3e11cbe | 146 | {dummy.c} {} "pr12758.exe"] \ |
c3e11cbe AM |
147 | [list "Build libpr13183.a" \ |
148 | "-T" "-flto -O2 $lto_fat" \ | |
149 | {pr13183a.c} {} "libpr13183.a"] \ | |
150 | [list "Compile PR ld/13183" \ | |
151 | "" "-flto -O2" \ | |
152 | {pr13183b.c} {} ""] \ | |
153 | [list "Compile PR ld/13201" \ | |
154 | "" "-flto -O2" \ | |
155 | {pr13201.c} {} ""] \ | |
156 | [list "PR ld/13287" \ | |
157 | "-flto -fuse-linker-plugin -Wl,--as-needed" "-flto" \ | |
158 | {pr13287.cc} {} "pr13287.exe" "c++"] \ | |
6d636d8c | 159 | [list "PR ld/15323 (1)" \ |
c3e11cbe AM |
160 | "" "-O2" \ |
161 | {pr15323a.c} {} "" "c"] \ | |
6d636d8c L |
162 | [list "PR ld/15323 (2)" \ |
163 | "-O2 -flto -r -nostdlib" "-O2 -flto" \ | |
164 | {pr15323a.c} {} "pr15323a-r.o" "c"] \ | |
c3e11cbe AM |
165 | [list "Compile(1) PR ld/pr16846" \ |
166 | "" "-flto" \ | |
167 | {pr16846a.c pr16846b.c} {} ""] \ | |
168 | [list "Compile(2) PR ld/pr16846" \ | |
169 | "" "" \ | |
170 | {pr16846c.c} {} ""] \ | |
171 | [list "PR ld/pr16846(1)" \ | |
172 | "-flto -fuse-linker-plugin tmpdir/pr16846a.o tmpdir/pr16846b.o tmpdir/pr16846c.o" "" \ | |
173 | {dummy.c} {} "pr16846a.exe"] \ | |
174 | [list "PR ld/pr16846(2)" \ | |
175 | "-flto -fuse-linker-plugin tmpdir/pr16846a.o tmpdir/pr16846c.o tmpdir/pr16846b.o" "" \ | |
176 | {dummy.c} {} "pr16846b.exe"] \ | |
c5847ba7 L |
177 | [list "PR ld/19317 (1)" \ |
178 | "$plug_opt" "-flto $lto_no_fat" \ | |
179 | {pr19317.c} {} "libpr19317.a"] \ | |
0616a280 | 180 | [list "Build pr20276a.o" \ |
0e1f1593 | 181 | "" "-fno-lto -fcommon" \ |
0616a280 AM |
182 | {pr20276a.c}] \ |
183 | [list "Build pr20276b.o" \ | |
0e1f1593 | 184 | "$plug_opt" "-flto $lto_no_fat -fcommon" \ |
0616a280 | 185 | {pr20276b.c}] \ |
7dc3990e | 186 | [list "Build pr20267a.o" \ |
0e1f1593 | 187 | "" "-fcommon" \ |
7dc3990e L |
188 | {pr20267a.c}] \ |
189 | [list "Build libpr20267a.a" \ | |
0e1f1593 | 190 | "$plug_opt" "-flto $lto_fat -fcommon" \ |
7dc3990e L |
191 | {pr20267b.c} {} "libpr20267a.a"] \ |
192 | [list "Build libpr20267b.a" \ | |
0e1f1593 | 193 | "$plug_opt" "-flto $lto_no_fat -fcommon" \ |
7dc3990e | 194 | {pr20267b.c} {} "libpr20267b.a"] \ |
c3e1c28e | 195 | [list "Build pr20321" \ |
29d7478b | 196 | "-flto -Wl,-plugin,$plug_so" "-flto" \ |
2bd7f877 AB |
197 | {pr20321.c} {{warning ".*: duplicated plugin"}} \ |
198 | "pr20321" "c"] \ | |
a83ef4d1 L |
199 | [list "Build pr22502a.o" \ |
200 | "" "" \ | |
201 | {pr22502a.c}] \ | |
202 | [list "Build pr22502b.o" \ | |
203 | "$plug_opt" "-flto $lto_no_fat" \ | |
204 | {pr22502b.c}] \ | |
fef75122 L |
205 | [list "Build pr22751.a" \ |
206 | "$plug_opt" "-flto $lto_no_fat $INT128_CFLAGS" \ | |
207 | {pr22751.c} {} "pr22751.a"] \ | |
6fe014bc L |
208 | [list "Build pr24406-2b.o" \ |
209 | "" "-O2 -fno-lto" \ | |
210 | {pr24406-2b.c}] \ | |
5376d47f L |
211 | [list "Build pr26163a.o" \ |
212 | "" "-O2 -fno-lto" \ | |
213 | {pr26163a.c}] \ | |
0e6a3f07 L |
214 | [list "Build pr26262b.o" \ |
215 | "" "-O2" \ | |
216 | {pr26262b.c} {} "" "c"] \ | |
217 | [list "Build pr26262c.o" \ | |
218 | "" "-O2" \ | |
219 | {pr26262c.c} {} "" "c"] \ | |
220 | [list "Build pr26267a.o" \ | |
221 | "" "-O2 -flto $lto_no_fat" \ | |
222 | {pr26267a.c} {} "" "c"] \ | |
223 | [list "Build pr26267b.o" \ | |
224 | "" "-O2" \ | |
225 | {pr26267b.c} {} "" "c"] \ | |
226 | [list "Build pr26267c.o" \ | |
227 | "" "-O2" \ | |
228 | {pr26267c.c} {} "" "c"] \ | |
229 | [list "Build pr26267a" \ | |
230 | "" "-O2" \ | |
231 | {pr26267a.c} {} "" "c"] \ | |
232 | [list "Build pr26267a" \ | |
233 | "-flto tmpdir/pr26267a.o tmpdir/pr26267b.o tmpdir/pr26267c.o" \ | |
234 | "-flto $lto_no_fat" \ | |
235 | {dummy.c} \ | |
236 | {{error_output "pr26267.err"}} \ | |
237 | "pr26267a"] \ | |
238 | [list "Build pr26267b" \ | |
239 | "-flto tmpdir/pr26267b.o tmpdir/pr26267c.o tmpdir/pr26267a.o" \ | |
240 | "-flto $lto_no_fat" \ | |
241 | {dummy.c} \ | |
242 | {{error_output "pr26267.err"}} \ | |
243 | "pr26267b"] \ | |
246b9ea1 L |
244 | [list "Build pr26389.o" \ |
245 | "$plug_opt" "-flto $lto_no_fat -fcommon" \ | |
246 | {pr26389.c} \ | |
247 | [list [list "nm" "$plug_opt" "pr26389.d"]]] \ | |
c3e11cbe | 248 | ] |
af55061b | 249 | |
3d98c460 L |
250 | if { [at_least_gcc_version 10 0] } { |
251 | set lto_link_tests [concat $lto_link_tests [list \ | |
252 | [list "pr25355.o" \ | |
253 | "" \ | |
254 | "-flto -fno-common $lto_no_fat" \ | |
255 | {pr25355.c} \ | |
256 | [list [list "nm" "$plug_opt" "pr25355.d"]]] \ | |
257 | ]] | |
258 | } | |
259 | ||
2810e26c | 260 | if { [at_least_gcc_version 4 7] } { |
c3e11cbe AM |
261 | set lto_link_tests [concat $lto_link_tests [list \ |
262 | [list "Compile PR ld/12942 (1)" \ | |
263 | "" "-flto -O2" \ | |
264 | {pr12942a.cc pr12942c.cc} {} "" "c++"] \ | |
265 | [list "Compile PR ld/12942 (2)" \ | |
266 | "" "-O0" \ | |
267 | {pr12942b.cc} {} "" "c++"] \ | |
268 | ]] | |
2810e26c WN |
269 | } |
270 | ||
077c11e8 | 271 | set lto_compile_elf_tests [list \ |
c3e11cbe AM |
272 | [list "Compile 7" \ |
273 | "" "-flto -O2" \ | |
274 | {lto-7a.c lto-7b.c lto-7c.c} {} ""] \ | |
c3e11cbe AM |
275 | [list "Compile 8a" \ |
276 | "" "-O2" \ | |
277 | {lto-8a.c} {} ""] \ | |
278 | [list "Compile 8b" \ | |
279 | "" "-flto -O2" \ | |
280 | {lto-8b.c} {} ""] \ | |
94d401b8 L |
281 | [list "PR ld/23309" \ |
282 | "-O2 -flto -fuse-linker-plugin -fvisibility=hidden -ffunction-sections -Wl,--gc-sections,-u,KeepMe" \ | |
283 | "-O2 -flto -fuse-linker-plugin -fvisibility=hidden -ffunction-sections" \ | |
284 | {pr23309.c} {{"nm" {} "pr23309.d"}} "pr23309.exe" "c"] \ | |
077c11e8 JW |
285 | ] |
286 | ||
287 | # Generate input files for complex LTO tests for ELF. | |
288 | set lto_link_elf_tests [list \ | |
38226418 AM |
289 | [list "LTO 6" \ |
290 | "-O2 -flto -fuse-linker-plugin" "" \ | |
291 | {lto-6.c} {} "lto-6.exe" "c"] \ | |
077c11e8 JW |
292 | [list "Build liblto-7.so" \ |
293 | "-shared" "-O2 -fpic" \ | |
294 | {lto-7d.c} {} "liblto-7.so" "c"] \ | |
c3e11cbe AM |
295 | [list "Build liblto-17a.so" \ |
296 | "-shared -O2 -fpic -flto -fuse-linker-plugin" "-O2 -fpic -flto" \ | |
297 | {lto-17a.c} {{"nm" {} "lto-17a.d"}} "liblto-17a.so" "c"] \ | |
298 | [list "Build liblto-17b.so 1" \ | |
299 | "-shared -O2 -fpic -flto -fuse-linker-plugin tmpdir/lto-17a.o" "-O2 -fpic -flto" \ | |
300 | {lto-17b.c} {{"nm" {} "lto-17b-1.d"}} "liblto-17b.so"] \ | |
301 | [list "Build liblto-17b.so 2" \ | |
302 | "-shared -O2 -fpic -flto -fuse-linker-plugin tmpdir/lto-17a.o" "-O2 -fpic -flto" \ | |
303 | {lto-17b.c} {{"nm" {} "lto-17b-2.d"}} "liblto-17b.so"] \ | |
38226418 AM |
304 | [list "Compile PR ld/12760" \ |
305 | "" "-g -O0" \ | |
306 | {pr12760a.c} {} ""] \ | |
307 | [list "Build libpr12760.a" \ | |
308 | "" "-flto -O2 $lto_fat" \ | |
309 | {pr12760b.c} {} "libpr12760.a"] \ | |
310 | [list "PR ld/12760" \ | |
311 | "-O2 -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin tmpdir/pr12760a.o -Wl,--start-group tmpdir/libpr12760.a -Wl,--end-group" "" \ | |
312 | {dummy.c} {{warning "pr12760a.c:6: warning: Bad \\.?bar"}} \ | |
313 | "pr12760.exe" "c"] \ | |
c3e11cbe AM |
314 | [list "PR ld/12975" \ |
315 | "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib -Wl,-version-script,pr12975.t" "-O2 -flto" \ | |
316 | {pr12975.c} {{"readelf" {-s --wide} "pr12975.d"}} "pr12975.so" "c"] \ | |
317 | [list "PR ld/13229" \ | |
318 | "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib" "-O2 -finline -fno-early-inlining -flto" \ | |
319 | {pr13229.cc} {{"readelf" {-s --wide} "pr13229.d"}} "pr13229.so" "c++"] \ | |
320 | [list "PR ld/13244" \ | |
321 | "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib" "-O2 -fno-early-inlining -flto" \ | |
322 | {pr13244.c} {{"readelf" {-s --wide} "pr13244.d"}} "pr13244.so" "c"] \ | |
323 | [list "Build libpr15146a.a" \ | |
324 | "$plug_opt" "-flto -O2" \ | |
325 | {pr15146a.c} {} "lib15146a.a"] \ | |
326 | [list "Build pr15146b.so" \ | |
327 | "-shared" "-O2 -fpic" \ | |
328 | {pr15146b.c} {} "pr15146b.so" "c"] \ | |
329 | [list "Build pr15146c.so" \ | |
e6a6c767 | 330 | "-shared -Wl,--no-as-needed tmpdir/pr15146b.so" "-O2 -fpic $no_lto" \ |
c3e11cbe AM |
331 | {pr15146c.c} {} "pr15146c.so" "c"] \ |
332 | [list "PR ld/15146 (1)" \ | |
333 | "-O2 -flto -fuse-linker-plugin -Wl,-rpath-link,. -Wl,--no-copy-dt-needed-entries -Wl,--no-as-needed tmpdir/pr15146a.o tmpdir/pr15146c.so" "" \ | |
334 | {dummy.c} {{"readelf" {-d} "pr15146.d"}} "pr15146a.exe"] \ | |
335 | [list "Build libpr15146d.a" \ | |
336 | "$plug_opt" "-flto -O2" \ | |
337 | {pr15146d.c} {} "lib15146d.a"] \ | |
db712946 L |
338 | [list "Build libpr16746a.a" \ |
339 | "" "" \ | |
340 | {pr16746a.c pr16746b.c} {} "lib15146a.a"] \ | |
341 | [list "Build libpr16746b.a" \ | |
342 | "$plug_opt" "-O2 -flto" \ | |
343 | {pr16746c.c pr16746d.c} {} "lib15146b.a"] \ | |
344 | [list "PR ld/16746 (1)" \ | |
345 | "-O2 -flto -fuse-linker-plugin tmpdir/pr16746a.o tmpdir/pr16746c.o" "-O2 -flto" \ | |
346 | {dummy.c} {} "pr16746a.exe"] \ | |
347 | [list "PR ld/16746 (2)" \ | |
348 | "-O2 -flto -fuse-linker-plugin tmpdir/pr16746c.o tmpdir/pr16746a.o" "-O2 -flto" \ | |
349 | {dummy.c} {} "pr16746b.exe"] \ | |
59fa66c5 L |
350 | [list "Build pr21382a.o" \ |
351 | "" "-O2 -flto" \ | |
352 | {pr21382a.c} {} "" "c"] \ | |
353 | [list "Build pr21382.so" \ | |
354 | "-shared" "-O2 -fpic" \ | |
355 | {pr21382b.c} {} "pr21382.so" "c"] \ | |
1a3b5c34 AM |
356 | [list {Build pr22220lib.so} \ |
357 | {-shared -Wl,--version-script=pr22220lib.ver} {-fPIC} \ | |
358 | {pr22220lib.cc} {} {pr22220lib.so} {c++}] \ | |
359 | [list {Build pr22220main.o} \ | |
360 | {} {-flto} \ | |
361 | {pr22220main.cc} {} {} {c++}] \ | |
38226418 AM |
362 | [list "Build libpr23818.so" \ |
363 | "-shared -flto -g -Wl,-version-script,pr23818.t" \ | |
364 | "-g -flto $lto_fat" \ | |
365 | {pr23818a.c pr23818b.c} \ | |
366 | {{"readelf" {-s --wide} "pr23818.d"}} \ | |
367 | "libpr23818.so"] \ | |
368 | [list "Build libpr23958.so" \ | |
369 | "-shared -flto -Wl,-version-script,pr23958.t" \ | |
370 | "-g -flto $lto_fat" \ | |
371 | {pr23958.c} \ | |
372 | "" \ | |
373 | "libpr23958.so"] \ | |
c54f1524 L |
374 | [list "Build pr24486a.o" \ |
375 | "$plug_opt" "-flto -O2" \ | |
376 | {pr24486a.c} {} "" "c"] \ | |
377 | [list "Build pr24486b.so" \ | |
378 | "-shared" "-O2 -fpic" \ | |
379 | {pr24486b.c} {} "pr24486b.so" "c"] \ | |
380 | [list "Build pr24486c.so" \ | |
381 | "-shared -Wl,--no-as-needed tmpdir/pr24486b.so" "-O2 -fpic" \ | |
382 | {pr24486c.c} {} "pr24486c.so" "c"] \ | |
383 | [list "PR ld/24486" \ | |
384 | "-O2 -flto tmpdir/pr24486a.o tmpdir/pr24486c.so -Wl,--as-needed tmpdir/pr24486b.so" "" \ | |
385 | {dummy.c} {} "pr24486.exe"] \ | |
3312f67c L |
386 | [list "Build pr25593a-1.o" \ |
387 | "$plug_opt" "-flto -O2" \ | |
388 | {pr25593a-1.c} {} "" "c"] \ | |
389 | [list "Build pr25593a-2.o" \ | |
390 | "" "-O2" \ | |
391 | {pr25593a-2.c} {} "" "c"] \ | |
392 | [list "Build pr25593b.o" \ | |
393 | "" "-O2" \ | |
394 | {pr25593b.c} {} "" "c"] \ | |
395 | [list "Build pr25593c.so" \ | |
396 | "-shared" "-O2 -fpic" \ | |
397 | {pr25593c.c} {} "pr25593c.so" "c"] \ | |
398 | [list "Build pr25593d.so" \ | |
399 | "-shared" "-O2 -fpic" \ | |
400 | {pr25593d.c} {} "pr25593d.so" "c"] \ | |
401 | [list "Build pr25593e.so" \ | |
402 | "-shared" "-O2 -fpic" \ | |
403 | {pr25593e.c} {} "pr25593e.so" "c"] \ | |
404 | [list "PR ld/r25593 (LTO)" \ | |
405 | "-O2 -flto -Wl,--as-needed tmpdir/pr25593a-1.o tmpdir/pr25593b.o \ | |
406 | tmpdir/pr25593c.so tmpdir/pr25593d.so tmpdir/pr25593e.so" "" \ | |
407 | {dummy.c} {{readelf {-d --wide} pr25593.d}} "pr25593a.exe"] \ | |
408 | [list "PR ld/r25593" \ | |
409 | "-O2 -flto -Wl,--as-needed tmpdir/pr25593a-2.o tmpdir/pr25593b.o \ | |
410 | tmpdir/pr25593c.so tmpdir/pr25593d.so tmpdir/pr25593e.so" "" \ | |
411 | {dummy.c} {{readelf {-d --wide} pr25593.d}} "pr25593b.exe"] \ | |
2aa90762 L |
412 | [list "Build pr25618a.o" \ |
413 | "$plug_opt" "-O2 -flto -fpic" \ | |
414 | {pr25618a.cc} {} "" "c++"] \ | |
415 | [list "Build pr25618.a" \ | |
416 | "$plug_opt" "-O2 -flto -fpic" \ | |
417 | {pr25618b.cc} {} "pr25618.a" "c++"] \ | |
418 | [list "Build pr25618.so" \ | |
419 | "-shared -Wl,--exclude-libs,ALL tmpdir/pr25618a.o tmpdir/pr25618.a" \ | |
420 | "-fpic" \ | |
421 | {dummy.c} {{readelf {--dyn-syms --wide} pr25618.d}} "pr25618.so" "c++"] \ | |
c3e11cbe | 422 | ] |
af55061b | 423 | |
231ca753 NC |
424 | # PR 14918 checks that libgcc is not spuriously included in a shared link of |
425 | # an empty program. The ARM crt1.o startup code however calls __libc_csu_init | |
426 | # in /usr/lib/libc_nonshared.a(elf-init.oS). This in turn needs | |
427 | # __aeabi_unwind_cpp_pr0@@GCC_3.5 which is provided by libgcc_s.so.1, so the | |
428 | # test fails. Hence this code to skip the test. | |
429 | if { ! [istarget "arm*-*-*"] } { | |
430 | set lto_link_elf_tests [concat $lto_link_elf_tests [list \ | |
431 | [list "PR ld/14918" \ | |
432 | "-flto" "-flto" \ | |
433 | {pr14918.c} {{"readelf" {-d --wide} "pr14918.d"}} "pr14918.exe" "c"] \ | |
434 | ]] | |
435 | } | |
436 | ||
8a28fa1b NC |
437 | # PR 12982 checks that an executable stack is not created by default |
438 | # when using the LTO plugin. The HPPA target however requires an | |
439 | # executable stack for syscall restarts and signal returns, so we | |
440 | # skip this test for that target. | |
441 | if { ! [istarget "hppa*-*-*"] } { | |
442 | set lto_link_elf_tests [concat $lto_link_elf_tests [list \ | |
443 | [list "PR ld/12982" \ | |
444 | "-O2 -flto -fuse-linker-plugin" "-O2 -flto" \ | |
445 | {pr12982.c} {{"readelf" {-l --wide} "pr12982.d"}} "pr12982.exe"] \ | |
446 | ]] | |
447 | } | |
448 | ||
af55061b | 449 | # Check final symbols in executables. |
c3e11cbe AM |
450 | set lto_link_symbol_tests [list \ |
451 | [list "LTO 3 symbol" \ | |
452 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/liblto-3.a" "" \ | |
453 | {dummy.c} {{"nm" {} "lto-3.d"}} "lto-3.exe" "c"] \ | |
454 | [list "LTO 5 symbol" \ | |
455 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-5.o" "" \ | |
456 | {dummy.c} {{"nm" {} "lto-5.d"}} "lto-5.exe" "c"] \ | |
457 | [list "LTO 9 symbol" \ | |
458 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-9.o" "" \ | |
459 | {dummy.c} {{"nm" {-C} "lto-9.d"}} "lto-9.exe" "c++"] \ | |
460 | [list "LTO 16a symbol" \ | |
e062fcc8 L |
461 | "-O2 $NOSANITIZE_CFLAGS -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin" \ |
462 | "-flto $NOSANITIZE_CFLAGS" \ | |
c3e11cbe AM |
463 | {lto-16a.c} {{"nm" {} "lto-16a.d"}} "lto-16.exe" "c"] \ |
464 | [list "LTO 16b symbol" \ | |
e062fcc8 L |
465 | "-O2 $NOSANITIZE_CFLAGS -Wl,-e,foo -u bar -nostdlib -flto -fuse-linker-plugin" \ |
466 | "-flto $NOSANITIZE_CFLAGS" \ | |
c3e11cbe AM |
467 | {lto-16a.c lto-16b.c} {{"nm" {} "lto-16b.d"}} "lto-16b.exe" "c"] \ |
468 | [list "PR ld/13183" \ | |
469 | "-O2 -flto -fuse-linker-plugin tmpdir/pr13183b.o tmpdir/libpr13183.a" "" \ | |
470 | {dummy.c} {{"nm" {} "pr13183.d"}} "pr13183.exe" "c"] \ | |
471 | ] | |
af55061b L |
472 | |
473 | # LTO run-time tests. | |
c3e11cbe AM |
474 | set lto_run_tests [list \ |
475 | [list "LTO 3a" \ | |
476 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/liblto-3.a" "" \ | |
477 | {dummy.c} "lto-3b.exe" "lto-3.out" "" "c"] \ | |
478 | [list "LTO 3b" \ | |
479 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/lto-3.o" "" \ | |
480 | {dummy.c} "lto-3c.exe" "lto-3.out" "" "c"] \ | |
481 | [list "LTO 3c" \ | |
482 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o -Wl,--whole-archive tmpdir/liblto-3.a -Wl,--no-whole-archive tmpdir/liblto-3.a" "" \ | |
483 | {dummy.c} "lto-3d.exe" "lto-3.out" "" "c"] \ | |
484 | [list "LTO 5" \ | |
485 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-5.o" "" \ | |
486 | {dummy.c} "lto-5.exe" "lto-5.out" "" "c"] \ | |
487 | [list "LTO 11" \ | |
488 | "-O -flto -fuse-linker-plugin tmpdir/liblto-11.a" "" \ | |
489 | {dummy.c} "lto-11.exe" "lto-11.out" "" "c"] \ | |
490 | [list "LTO 12a" \ | |
491 | "-O -flto -fuse-linker-plugin tmpdir/lto-12a.o tmpdir/liblto-12.a tmpdir/lto-12b.o" "" \ | |
492 | {dummy.c} "lto-12a.exe" "lto-12.out" "" "c"] \ | |
493 | [list "LTO 12b" \ | |
494 | "-O -flto -fuse-linker-plugin tmpdir/lto-12a.o tmpdir/lto-12b.o tmpdir/liblto-12.a" "" \ | |
495 | {dummy.c} "lto-12b.exe" "lto-12.out" "" "c"] \ | |
496 | [list "LTO 13" \ | |
497 | "-O -flto -fuse-linker-plugin tmpdir/lto-13a.o tmpdir/liblto-13.a tmpdir/lto-13b.o" "" \ | |
498 | {dummy.c} "lto-13.exe" "lto-13.out" "" "c"] \ | |
499 | [list "LTO 14" \ | |
500 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-14a.o -Wl,--whole-archive tmpdir/liblto-14.a -Wl,--no-whole-archive tmpdir/lto-14b.o" "" \ | |
501 | {dummy.c} "lto-14.exe" "lto-14.out" "" "c"] \ | |
502 | [list "LTO 15" \ | |
503 | "-O2 -flto -fuse-linker-plugin -Wl,--start-group tmpdir/liblto-15.a tmpdir/lto-15a.o -Wl,--end-group" "" \ | |
504 | {dummy.c} "lto-15.exe" "lto-15.out" "" "c"] \ | |
505 | [list "PR ld/13066" \ | |
506 | "-O2 -flto -fuse-linker-plugin" "" \ | |
507 | {pr13066.cc} "pr13066.exe" "pr13066.out" "" "c++"] \ | |
508 | [list "PR ld/13201" \ | |
509 | "-O2 -flto -fuse-linker-plugin -Wl,--as-needed tmpdir/pr13201.o -lm" "" \ | |
510 | {dummy.c} "pr13201.exe" "pr13201.out" "" "c"] \ | |
6d636d8c | 511 | [list "PR ld/15323 (3)" \ |
c3e11cbe AM |
512 | "-O2 -flto -fuse-linker-plugin tmpdir/pr15323a.o" "" \ |
513 | {pr15323b.c} "pr15323.exe" "pr15323.out" "-flto -O2" "c"] \ | |
6d636d8c L |
514 | [list "PR ld/15323 (4)" \ |
515 | "-O2 -flto tmpdir/pr15323a-r.o" "" \ | |
516 | {dummy.c} "pr15323a.exe" "pr15323.out" "-flto -O2" "c"] \ | |
c5847ba7 L |
517 | [list "PR ld/19317 (3)" \ |
518 | "-O2 -flto tmpdir/pr19317-r.o" "" \ | |
519 | {dummy.c} "pr19317.exe" "pr19317.out" "-flto -O2" "c"] \ | |
0616a280 AM |
520 | [list "Run pr20276" \ |
521 | "-O2 -flto tmpdir/pr20276a.o tmpdir/pr20276b.o" "" \ | |
522 | {dummy.c} "pr20276" "pass.out" "-flto -O2" "c"] \ | |
7dc3990e | 523 | [list "Run pr20267a" \ |
0e1f1593 NC |
524 | "-O2 -flto -fcommon tmpdir/pr20267a.o tmpdir/libpr20267a.a" "" \ |
525 | {dummy.c} "pr20267a" "pass.out" "-flto -O2 -fcommon" "c"] \ | |
7dc3990e | 526 | [list "Run pr20267b" \ |
0e1f1593 NC |
527 | "-O2 -flto -fcommon tmpdir/pr20267a.o tmpdir/libpr20267b.a" "" \ |
528 | {dummy.c} "pr20267b" "pass.out" "-flto -O2 -fcommon" "c"] \ | |
a83ef4d1 L |
529 | [list "Run pr22502" \ |
530 | "-O2 -flto tmpdir/pr22502a.o tmpdir/pr22502b.o" "" \ | |
0e1f1593 | 531 | {dummy.c} "pr20267" "pass.out" "-flto -O2 -fcommon" "c"] \ |
fef75122 L |
532 | [list "Run pr22751" \ |
533 | "-O2 -flto" "" \ | |
534 | {dummy.c} "pr22751" "pass.out" "-flto -O2" "c" "" \ | |
535 | "-Wl,--whole-archive tmpdir/pr22751.a -Wl,--no-whole-archive"] \ | |
6fe014bc L |
536 | [list "Run pr24406-1" \ |
537 | "-O2 -flto" "" \ | |
538 | {pr24406-1.c} "pr24406-1" "pass.out" "-flto -O2" "c" "" \ | |
539 | "-Wl,--wrap=read"] \ | |
540 | [list "Run pr24406-2" \ | |
541 | "-O2 -flto" "" \ | |
542 | {pr24406-2a.c} "pr24406-2" "pass.out" \ | |
543 | "-flto -O2" "c" "" \ | |
544 | "tmpdir/pr24406-2b.o -Wl,--wrap=cook"] \ | |
5376d47f L |
545 | [list "Run pr26163" \ |
546 | "-O2 -flto" "" \ | |
547 | {pr26163b.c} "pr24406-2" "pass.out" \ | |
548 | "-flto -O2" "c" "" \ | |
549 | "tmpdir/pr26163a.o -Wl,--defsym,g=real_g"] \ | |
0e6a3f07 L |
550 | [list "Run pr26262a" \ |
551 | "-O2 -flto" "" \ | |
552 | {pr26262a.c} "pr26262a" "pass.out" \ | |
553 | "-flto -O2" "c" "" \ | |
554 | "tmpdir/pr26262b.o tmpdir/pr26262c.o"] \ | |
555 | [list "Run pr26262b" \ | |
556 | "-flto -O2 tmpdir/pr26262b.o tmpdir/pr26262c.o" "" \ | |
557 | {pr26262a.c} "pr26262b" "pass.out" \ | |
558 | "-flto -O2" "c" "" \ | |
559 | ""] \ | |
c3e11cbe | 560 | ] |
af55061b | 561 | |
2810e26c | 562 | if { [at_least_gcc_version 4 7] } { |
c3e11cbe AM |
563 | set lto_run_tests [concat $lto_run_tests [list \ |
564 | [list "PR ld/12942 (1)" \ | |
565 | "-O2 -flto -fuse-linker-plugin tmpdir/pr12942a.o tmpdir/pr12942b.o" "" \ | |
566 | {dummy.c} "pr12942a.exe" "pr12942.out" "" "c++"] \ | |
567 | [list "PR ld/12942 (2)" \ | |
568 | "-O2 -flto -fuse-linker-plugin tmpdir/pr12942a.o tmpdir/pr12942c.o" "" \ | |
569 | {dummy.c} "pr12942c.exe" "pr12942.out" "" "c++"] \ | |
570 | ]] | |
2810e26c WN |
571 | } |
572 | ||
077c11e8 JW |
573 | # LTO run-time tests for ELF which require shared library support. |
574 | set lto_run_elf_shared_tests [list \ | |
c3e11cbe AM |
575 | [list "LTO 7" \ |
576 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-7b.o tmpdir/lto-7c.o tmpdir/lto-7a.o -Wl,--no-as-needed tmpdir/liblto-7.so" "" \ | |
577 | {dummy.c} "lto-7.exe" "lto-7.out" "" "c"] \ | |
59fa66c5 L |
578 | [list "Run pr21382" \ |
579 | "-O2 -flto -fuse-linker-plugin -Wl,--as-needed tmpdir/pr21382a.o tmpdir/pr21382.so" "" \ | |
580 | {dummy.c} "pr21382.exe" "pass.out" "" "c"] \ | |
1a3b5c34 AM |
581 | [list {pr22220a} \ |
582 | {-flto -fuse-linker-plugin tmpdir/pr22220main.o tmpdir/pr22220lib.so} {} \ | |
583 | {dummy.c} {pr22220a.exe} {pass.out} {} {c++}] \ | |
584 | [list {pr22220b} \ | |
585 | {-flto -fuse-linker-plugin -Wl,--no-as-needed tmpdir/pr22220lib.so tmpdir/pr22220main.o} {} \ | |
586 | {dummy.c} {pr22220b.exe} {pass.out} {} {c++}] \ | |
077c11e8 JW |
587 | ] |
588 | ||
589 | # LTO run-time tests for ELF | |
590 | set lto_run_elf_tests [list \ | |
c3e11cbe AM |
591 | [list "LTO 8" \ |
592 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-8b.o tmpdir/lto-8a.o" "" \ | |
593 | {dummy.c} "lto-8.exe" "lto-8.out" "" "c"] \ | |
594 | [list "LTO TLS IE" \ | |
595 | "-O2 -flto -fuse-linker-plugin" "" \ | |
596 | {run-ie.c} "run-ie.exe" "run-ie.out" "" "c"] \ | |
597 | ] | |
af55061b L |
598 | |
599 | run_cc_link_tests $lto_link_tests | |
600 | ||
077c11e8 JW |
601 | # These compilation tests generate intermediate object files which will be used |
602 | # by some elf tests besides shared libs tests. So, always compile them. | |
603 | run_cc_link_tests $lto_compile_elf_tests | |
604 | ||
36591ba1 | 605 | # Restrict these to ELF targets that support shared libs and PIC. |
92c09111 | 606 | if { [is_elf_format] && [check_lto_shared_available] } { |
af55061b | 607 | run_cc_link_tests $lto_link_elf_tests |
3d5bef4c | 608 | set testname "PR ld/15146 (2)" |
f1d7f4a6 | 609 | set exec_output [run_host_cmd "$CC" "-O2 -flto -fuse-linker-plugin -Wl,-rpath-link,. -Wl,--no-copy-dt-needed-entries -Wl,--no-as-needed tmpdir/pr15146d.o tmpdir/pr15146c.so"] |
4e95fbcd | 610 | if { [ regexp "undefined reference to symbol '\\.?xxx'" $exec_output ] } { |
3d5bef4c L |
611 | pass $testname |
612 | } { | |
613 | fail $testname | |
614 | } | |
db712946 L |
615 | set testname "PR ld/16746 (3)" |
616 | set exec_output [run_host_cmd "$CC" "-O2 -flto -fuse-linker-plugin tmpdir/pr16746b.o tmpdir/pr16746d.o"] | |
4e95fbcd | 617 | if { [ regexp "warning: \\.?foobar" $exec_output ] && ![ regexp "symbol from plugin" $exec_output ] } { |
db712946 L |
618 | pass $testname |
619 | } { | |
620 | fail $testname | |
621 | } | |
622 | set testname "PR ld/16746 (4)" | |
623 | set exec_output [run_host_cmd "$CC" "-O2 -flto -fuse-linker-plugin tmpdir/pr16746d.o tmpdir/pr16746b.o"] | |
4e95fbcd | 624 | if { [ regexp "warning: \\.?foobar" $exec_output ] && ![ regexp "symbol from plugin" $exec_output ] } { |
db712946 L |
625 | pass $testname |
626 | } { | |
627 | fail $testname | |
628 | } | |
af55061b L |
629 | } |
630 | ||
631 | set testname "Build liblto-11.a" | |
632 | remote_file host delete "tmpdir/liblto-11.a" | |
37a6ac44 | 633 | set catch_output [run_host_cmd "$ar" "rc $plug_opt tmpdir/liblto-11.a tmpdir/lto-11a.o tmpdir/lto-11b.o tmpdir/lto-11c.o"] |
af55061b L |
634 | if {![string match "" $catch_output]} { |
635 | unresolved $testname | |
636 | restore_notify | |
637 | return | |
638 | } | |
639 | ||
2810e26c WN |
640 | if { [at_least_gcc_version 4 7] } { |
641 | # Check expected LTO linker errors. | |
9e2dec47 L |
642 | # Since the asm symbol name hack in pr12365b.c doesn't work on all |
643 | # targets, run PR ld/12365 tests only for known targets. | |
644 | if { ([istarget "i?86-*-elf*"] | |
c65c21e1 AM |
645 | || [istarget "i?86-*-linux*"] |
646 | || [istarget "i?86-*-gnu*"] | |
9e2dec47 L |
647 | || [istarget "x86_64-*-linux*"] |
648 | || [istarget "amd64-*-linux*"]) } { | |
649 | set testname "PR ld/12365" | |
ef621b15 | 650 | set exec_output [run_host_cmd "$CC" "-O2 -flto -flto-partition=none -fuse-linker-plugin -o tmpdir/pr12365 tmpdir/pr12365a.o tmpdir/pr12365b.o tmpdir/pr12365c.o"] |
7dd36a6f | 651 | set exec_output [prune_warnings $exec_output] |
9e2dec47 | 652 | if { [ regexp "undefined reference to `my_bcopy'" $exec_output ] } { |
ef621b15 L |
653 | # Linker should catch the reference to undefined `my_bcopy' |
654 | # error caused by a GCC bug. | |
9e2dec47 | 655 | pass $testname |
ef621b15 L |
656 | } elseif { [ string match "" $exec_output ] } { |
657 | global READELF | |
658 | set exec_output [run_host_cmd "$READELF" "-s -W tmpdir/pr12365"] | |
659 | if { [ regexp "my_bcopy" $exec_output ] } { | |
660 | # Verify that there is no `my_bcopy' symbol in executable. | |
661 | fail $testname | |
662 | } { | |
663 | pass $testname | |
664 | } | |
9e2dec47 L |
665 | } { |
666 | fail $testname | |
667 | } | |
8a1b824a L |
668 | |
669 | run_cc_link_tests [list \ | |
670 | [list \ | |
671 | "Build pr22721a.so" \ | |
e062fcc8 | 672 | "-shared $NOSANITIZE_CFLAGS -nostdlib -nostartfiles \ |
05fd99cc | 673 | -Wl,-version-script,pr22721.t" \ |
8a1b824a L |
674 | "" \ |
675 | {pr22721a.s} \ | |
676 | {} \ | |
677 | "pr22721a.so" \ | |
678 | ] \ | |
679 | [list \ | |
680 | "Build pr22721b.o" \ | |
e062fcc8 | 681 | "$plug_opt $NOSANITIZE_CFLAGS" \ |
8a1b824a L |
682 | "-O2 -fPIC -flto $lto_no_fat" \ |
683 | {pr22721b.c} \ | |
684 | ] \ | |
685 | [list \ | |
686 | "Build PR ld/pr22721" \ | |
687 | "-O2 -flto -fuse-linker-plugin -nostdlib -nostartfiles \ | |
e062fcc8 | 688 | $NOSANITIZE_CFLAGS \ |
05fd99cc | 689 | -Wl,-e,_start tmpdir/pr22721b.o tmpdir/pr22721a.so" \ |
e062fcc8 | 690 | "$NOSANITIZE_CFLAGS" \ |
8a1b824a L |
691 | {dummy.c} \ |
692 | {} \ | |
693 | "pr22721.exe" | |
694 | ] \ | |
695 | ] | |
60f79275 | 696 | } |
2810e26c | 697 | set testname "PR ld/12942 (3)" |
f1d7f4a6 | 698 | set exec_output [run_host_cmd "$CXX" "-O2 -flto -fuse-linker-plugin tmpdir/pr12942b.o tmpdir/pr12942a.o"] |
4e95fbcd | 699 | if { [ regexp "undefined reference to `\\.?link_error\\(\\)'" $exec_output ] } { |
2810e26c WN |
700 | pass $testname |
701 | } { | |
702 | fail $testname | |
703 | } | |
36a900f4 L |
704 | |
705 | run_cc_link_tests [list \ | |
706 | [list \ | |
707 | "Build pr23460*.o" \ | |
708 | "$plug_opt" \ | |
709 | "-O2 -fPIC -flto $lto_no_fat" \ | |
710 | {pr23460a.c pr23460b.c pr23460c.c \ | |
711 | pr23460d.c pr23460e.c pr23460f.c} \ | |
712 | ] \ | |
713 | ] | |
714 | set exec_output [run_host_cmd "sh" \ | |
715 | "-c \"ulimit -n 16; \ | |
716 | $ar -rc $plug_opt \ | |
717 | tmpdir/libpr23460.a \ | |
718 | tmpdir/pr23460a.o \ | |
719 | tmpdir/pr23460b.o \ | |
720 | tmpdir/pr23460c.o \ | |
721 | tmpdir/pr23460d.o \ | |
722 | tmpdir/pr23460e.o \ | |
723 | tmpdir/pr23460f.o\""] | |
724 | set exec_output [prune_warnings $exec_output] | |
725 | if [string match "" $exec_output] then { | |
726 | pass "PR binutils/23460" | |
727 | } else { | |
728 | fail "PR binutils/23460" | |
729 | } | |
af55061b L |
730 | } |
731 | ||
8f79c107 L |
732 | # Run "ld -r" to generate inputs for complex LTO tests. |
733 | run_dump_test "lto-3r" | |
734 | remote_exec host "mv" "tmpdir/dump tmpdir/lto-3.o" | |
735 | run_dump_test "lto-5r" | |
736 | remote_exec host "mv" "tmpdir/dump tmpdir/lto-5.o" | |
737 | ||
af55061b L |
738 | run_cc_link_tests $lto_link_symbol_tests |
739 | ||
c5847ba7 L |
740 | run_ld_link_tests [list \ |
741 | [list "PR ld/19317 (2)" \ | |
742 | "-r tmpdir/pr19317.o" "" "" \ | |
743 | {dummy.s} {} "pr19317-r.o"] \ | |
744 | ] | |
745 | ||
982c6f26 | 746 | run_ld_link_exec_tests $lto_run_tests |
af55061b L |
747 | |
748 | if { [is_elf_format] } { | |
982c6f26 | 749 | run_ld_link_exec_tests $lto_run_elf_tests |
212b9bc7 NC |
750 | |
751 | # Note - it is not guaranteed that the ordering of symbols in the dynamic | |
752 | # symbol table will match the ordering of the symbols specified by the | |
753 | # --dynamic-list command line option. | |
754 | # | |
755 | # For PR22983 we want to make sure that all four symbols specified in | |
756 | # pr222983.t are present in the output, but a simple sequences of regexps | |
757 | # will not work as we do not know the order of the symbols. (Readelf | |
758 | # does not have a symbol sorting option and the run_cc_list_tests proc | |
759 | # does not allow for the output of the dump program to piped into `sort`). | |
760 | # | |
761 | # So instead we run readelf four times, each time checking for the | |
762 | # presence of a specific symbol from the pr22983.t file. | |
416c34d6 L |
763 | run_cc_link_tests [list \ |
764 | [list \ | |
765 | "Build pr22983" \ | |
766 | "-Wl,--dynamic-list,pr22983.t" \ | |
767 | "-flto" \ | |
212b9bc7 NC |
768 | {pr22983a.c pr22983b.c} \ |
769 | {{readelf {--dyn-syms --wide} pr22983.1.d} \ | |
770 | {readelf {--dyn-syms --wide} pr22983.2.d} \ | |
771 | {readelf {--dyn-syms --wide} pr22983.3.d} \ | |
772 | {readelf {--dyn-syms --wide} pr22983.4.d}} \ | |
416c34d6 L |
773 | "pr22983" \ |
774 | ] \ | |
775 | ] | |
af55061b L |
776 | } |
777 | ||
077c11e8 JW |
778 | if { [is_elf_format] && [check_lto_shared_available] } { |
779 | run_ld_link_exec_tests $lto_run_elf_shared_tests | |
780 | } | |
781 | ||
b95a0a31 L |
782 | proc pr20103 {cflags libs} { |
783 | global CC | |
784 | ||
785 | set testname "PR ld/20103 ($cflags $libs)" | |
786 | set exec_output [run_host_cmd "$CC" "$cflags $libs"] | |
4e95fbcd | 787 | if { [ regexp "undefined reference to `\\.?dead'" $exec_output ] } { |
b95a0a31 L |
788 | pass "$testname (1)" |
789 | } { | |
790 | fail "$testname (1)" | |
791 | } | |
792 | if { [ regexp "plugin needed to handle lto object" $exec_output ] } { | |
793 | fail "$testname (2)" | |
794 | } { | |
795 | pass "$testname (2)" | |
796 | } | |
797 | } | |
798 | ||
799 | if { [check_lto_fat_available] } { | |
800 | run_cc_link_tests [list \ | |
801 | [list \ | |
802 | "Build fatpr20103a.a" \ | |
803 | "$plug_opt" "-flto -ffat-lto-objects" \ | |
804 | {pr20103a.c} {} "fatpr20103a.a" | |
805 | ] \ | |
806 | [list \ | |
807 | "Build fatpr20103b.a" \ | |
808 | "$plug_opt" "-flto -ffat-lto-objects" \ | |
809 | {pr20103b.c} {} "fatpr20103b.a" | |
810 | ] \ | |
811 | [list \ | |
812 | "Build fatpr20103c.a" \ | |
813 | "$plug_opt" "-flto -ffat-lto-objects" \ | |
814 | {pr20103c.c} {} "fatpr20103c.a" \ | |
815 | ] \ | |
816 | [list \ | |
817 | "Build thinpr20103a.a" \ | |
818 | "$plug_opt" "-flto -fno-fat-lto-objects" \ | |
819 | {pr20103a.c} {} "thinpr20103a.a" | |
820 | ] \ | |
821 | [list \ | |
822 | "Build thinpr20103b.a" \ | |
823 | "$plug_opt" "-flto -fno-fat-lto-objects" \ | |
824 | {pr20103b.c} {} "thinpr20103b.a" | |
825 | ] \ | |
826 | [list \ | |
827 | "Build thinpr20103c.a" \ | |
828 | "$plug_opt" "-flto -fno-fat-lto-objects" \ | |
829 | {pr20103c.c} {} "thinpr20103c.a" \ | |
830 | ] \ | |
831 | [list \ | |
832 | "Build pr20103a" \ | |
833 | "-O2 -flto -Wl,--start-group tmpdir/thinpr20103a.a tmpdir/thinpr20103b.a tmpdir/thinpr20103c.a -Wl,--end-group" \ | |
834 | "-O2 -flto" \ | |
835 | {dummy.c} {} "pr20103a" \ | |
836 | ] \ | |
837 | [list \ | |
838 | "Build pr20103b" \ | |
839 | "-O2 -flto -Wl,--start-group tmpdir/fatpr20103a.a tmpdir/fatpr20103b.a tmpdir/fatpr20103c.a -Wl,--end-group" \ | |
840 | "-O2 -flto" \ | |
841 | {dummy.c} {} "pr20103b" \ | |
842 | ] \ | |
843 | [list \ | |
844 | "Build pr20103c" \ | |
845 | "-O2 -Wl,--start-group tmpdir/fatpr20103a.a tmpdir/fatpr20103b.a tmpdir/fatpr20103c.a -Wl,--end-group" \ | |
846 | "-O2" \ | |
847 | {dummy.c} {} "pr20103c" \ | |
848 | ] \ | |
849 | ] | |
850 | pr20103 "-O2 -flto" "tmpdir/thinpr20103a.a tmpdir/thinpr20103b.a tmpdir/thinpr20103c.a" | |
851 | pr20103 "-O2 -flto" "tmpdir/fatpr20103a.a tmpdir/fatpr20103b.a tmpdir/fatpr20103c.a" | |
852 | pr20103 "-O2" "tmpdir/fatpr20103a.a tmpdir/fatpr20103b.a tmpdir/fatpr20103c.a" | |
853 | ||
854 | if { [at_least_gcc_version 4 9] } { | |
855 | run_cc_link_tests [list \ | |
856 | [list \ | |
857 | "Build pr20103d" \ | |
858 | "-O2 -Wl,--start-group tmpdir/thinpr20103a.a tmpdir/thinpr20103b.a tmpdir/thinpr20103c.a -Wl,--end-group" \ | |
859 | "-O2" \ | |
860 | {dummy.c} {} "pr20103d" \ | |
861 | ] \ | |
862 | ] | |
863 | pr20103 "-O2" "tmpdir/thinpr20103a.a tmpdir/thinpr20103b.a tmpdir/thinpr20103c.a" | |
864 | } | |
865 | } | |
866 | ||
af55061b | 867 | restore_notify |