]>
Commit | Line | Data |
---|---|---|
af55061b | 1 | # Expect script for ld-plugin LTO tests |
250d07de | 2 | # Copyright (C) 2011-2021 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 | 44 | set lto_fat "" |
c5847ba7 | 45 | set lto_no_fat "" |
c3e11cbe AM |
46 | if { [check_lto_fat_available] } { |
47 | set lto_fat "-ffat-lto-objects" | |
c5847ba7 | 48 | set lto_no_fat "-fno-fat-lto-objects" |
e6a6c767 | 49 | set no_lto "-fno-lto" |
c3e11cbe AM |
50 | } |
51 | ||
52 | # Simple LTO tests and generate input files for complex LTO tests. | |
53 | set lto_link_tests [list \ | |
54 | [list "LTO 1" \ | |
55 | "-O2 -flto -fuse-linker-plugin" "-flto -fuse-linker-plugin" \ | |
56 | {lto-1a.c lto-1b.c} {} "lto-1.exe"] \ | |
57 | [list "Compile 2" \ | |
e062fcc8 | 58 | "" "-O2 -flto -fuse-linker-plugin $NOSANITIZE_CFLAGS" \ |
c3e11cbe AM |
59 | {lto-2.c} {} ""] \ |
60 | [list "LTO 2" \ | |
1949ad04 | 61 | "-static -O2 -flto -fuse-linker-plugin tmpdir/lto-2.o -lm" \ |
e062fcc8 | 62 | "$NOSANITIZE_CFLAGS" \ |
c3e11cbe AM |
63 | {dummy.c} {} "lto-2.exe"] \ |
64 | [list "Compile 3a" \ | |
65 | "" "-flto" \ | |
66 | {lto-3a.c} {} ""] \ | |
67 | [list "Compile 3c" \ | |
68 | "" "-O2" \ | |
69 | {lto-3c.c} {} ""] \ | |
70 | [list "Build liblto-3.a" \ | |
71 | "" "-flto $lto_fat" \ | |
72 | {lto-3b.c} {} "liblto-3.a"] \ | |
73 | [list "Compile 5a" \ | |
74 | "" "-flto $lto_fat" \ | |
75 | {lto-5a.c} {} ""] \ | |
76 | [list "Compile 5b" \ | |
77 | "" "-flto $lto_fat" \ | |
78 | {lto-5b.c} {} ""] \ | |
60f79275 L |
79 | [list "Compile PR ld/12365" \ |
80 | "" "-flto -O2 $lto_fat" \ | |
81 | {pr12365a.c pr12365b.c pr12365c.c} {} ""] \ | |
c3e11cbe AM |
82 | [list "Compile 9" \ |
83 | "" "-O2 -finline -flto" \ | |
84 | {lto-9.cc} {} "" "c++"] \ | |
85 | [list "Compile 11a" \ | |
86 | "" "-O -flto" \ | |
87 | {lto-11a.c} {} ""] \ | |
88 | [list "Compile 11b" \ | |
89 | "" "-O -flto" \ | |
90 | {lto-11b.c} {} ""] \ | |
91 | [list "Compile 11c" \ | |
92 | "" "-O" \ | |
93 | {lto-11c.c} {} ""] \ | |
94 | [list "Build liblto-12.a" \ | |
95 | "$plug_opt" "-O2 -flto" \ | |
96 | {lto-12c.c} {} "liblto-12.a"] \ | |
97 | [list "Compile 12" \ | |
98 | "" "-O2 -flto" \ | |
99 | {lto-12a.c lto-12b.c} {} ""] \ | |
100 | [list "Compile 13" \ | |
101 | "" "-O2 -flto" \ | |
102 | {lto-13a.c lto-13b.c} {} ""] \ | |
103 | [list "Build liblto-13.a" \ | |
104 | "" "-O2" \ | |
105 | {lto-13c.c} {} "liblto-13.a"] \ | |
106 | [list "Compile 14a" \ | |
107 | "" "-flto" \ | |
108 | {lto-14a.c lto-14b.c} {} ""] \ | |
109 | [list "Build liblto-14.a" \ | |
110 | "$plug_opt" "-flto" \ | |
111 | {lto-14c.c} {} "liblto-14.a"] \ | |
112 | [list "Compile 15a" \ | |
113 | "" "-flto" \ | |
114 | {lto-15a.c} {} ""] \ | |
115 | [list "Build liblto-15.a" \ | |
116 | "$plug_opt" "-flto" \ | |
117 | {lto-15b.c} {} "liblto-15.a"] \ | |
118 | [list "PR ld/12696" \ | |
119 | "-O2 -flto -fuse-linker-plugin -r -nostdlib" "-O2 -flto" \ | |
120 | {pr12696-1.cc} {} "pr12696-1r.o" "c++"] \ | |
121 | [list "Compile PR ld/12758" \ | |
122 | "" "" \ | |
123 | {pr12758a.s} {} ""] \ | |
124 | [list "Build libpr12758.a" \ | |
e062fcc8 | 125 | "" "-flto -O2 $lto_fat $NOSANITIZE_CFLAGS" \ |
c3e11cbe AM |
126 | {pr12758b.c} {} "libpr12758.a"] \ |
127 | [list "PR ld/12758" \ | |
e062fcc8 L |
128 | "$NOPIE_LDFLAGS $NOSANITIZE_CFLAGS -O2 -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin tmpdir/pr12758a.o -Wl,--start-group tmpdir/libpr12758.a -Wl,--end-group" \ |
129 | "$NOSANITIZE_CFLAGS" \ | |
c3e11cbe | 130 | {dummy.c} {} "pr12758.exe"] \ |
c3e11cbe AM |
131 | [list "Build libpr13183.a" \ |
132 | "-T" "-flto -O2 $lto_fat" \ | |
133 | {pr13183a.c} {} "libpr13183.a"] \ | |
134 | [list "Compile PR ld/13183" \ | |
135 | "" "-flto -O2" \ | |
136 | {pr13183b.c} {} ""] \ | |
137 | [list "Compile PR ld/13201" \ | |
138 | "" "-flto -O2" \ | |
139 | {pr13201.c} {} ""] \ | |
140 | [list "PR ld/13287" \ | |
141 | "-flto -fuse-linker-plugin -Wl,--as-needed" "-flto" \ | |
142 | {pr13287.cc} {} "pr13287.exe" "c++"] \ | |
6d636d8c | 143 | [list "PR ld/15323 (1)" \ |
c3e11cbe AM |
144 | "" "-O2" \ |
145 | {pr15323a.c} {} "" "c"] \ | |
6d636d8c L |
146 | [list "PR ld/15323 (2)" \ |
147 | "-O2 -flto -r -nostdlib" "-O2 -flto" \ | |
148 | {pr15323a.c} {} "pr15323a-r.o" "c"] \ | |
c3e11cbe AM |
149 | [list "Compile(1) PR ld/pr16846" \ |
150 | "" "-flto" \ | |
151 | {pr16846a.c pr16846b.c} {} ""] \ | |
152 | [list "Compile(2) PR ld/pr16846" \ | |
153 | "" "" \ | |
154 | {pr16846c.c} {} ""] \ | |
155 | [list "PR ld/pr16846(1)" \ | |
156 | "-flto -fuse-linker-plugin tmpdir/pr16846a.o tmpdir/pr16846b.o tmpdir/pr16846c.o" "" \ | |
157 | {dummy.c} {} "pr16846a.exe"] \ | |
158 | [list "PR ld/pr16846(2)" \ | |
159 | "-flto -fuse-linker-plugin tmpdir/pr16846a.o tmpdir/pr16846c.o tmpdir/pr16846b.o" "" \ | |
160 | {dummy.c} {} "pr16846b.exe"] \ | |
c5847ba7 L |
161 | [list "PR ld/19317 (1)" \ |
162 | "$plug_opt" "-flto $lto_no_fat" \ | |
163 | {pr19317.c} {} "libpr19317.a"] \ | |
0616a280 | 164 | [list "Build pr20276a.o" \ |
0e1f1593 | 165 | "" "-fno-lto -fcommon" \ |
0616a280 AM |
166 | {pr20276a.c}] \ |
167 | [list "Build pr20276b.o" \ | |
0e1f1593 | 168 | "$plug_opt" "-flto $lto_no_fat -fcommon" \ |
0616a280 | 169 | {pr20276b.c}] \ |
7dc3990e | 170 | [list "Build pr20267a.o" \ |
0e1f1593 | 171 | "" "-fcommon" \ |
7dc3990e L |
172 | {pr20267a.c}] \ |
173 | [list "Build libpr20267a.a" \ | |
0e1f1593 | 174 | "$plug_opt" "-flto $lto_fat -fcommon" \ |
7dc3990e L |
175 | {pr20267b.c} {} "libpr20267a.a"] \ |
176 | [list "Build libpr20267b.a" \ | |
0e1f1593 | 177 | "$plug_opt" "-flto $lto_no_fat -fcommon" \ |
7dc3990e | 178 | {pr20267b.c} {} "libpr20267b.a"] \ |
c3e1c28e | 179 | [list "Build pr20321" \ |
29d7478b | 180 | "-flto -Wl,-plugin,$plug_so" "-flto" \ |
2bd7f877 AB |
181 | {pr20321.c} {{warning ".*: duplicated plugin"}} \ |
182 | "pr20321" "c"] \ | |
a83ef4d1 L |
183 | [list "Build pr22502a.o" \ |
184 | "" "" \ | |
185 | {pr22502a.c}] \ | |
186 | [list "Build pr22502b.o" \ | |
187 | "$plug_opt" "-flto $lto_no_fat" \ | |
188 | {pr22502b.c}] \ | |
fef75122 L |
189 | [list "Build pr22751.a" \ |
190 | "$plug_opt" "-flto $lto_no_fat $INT128_CFLAGS" \ | |
191 | {pr22751.c} {} "pr22751.a"] \ | |
6fe014bc L |
192 | [list "Build pr24406-2b.o" \ |
193 | "" "-O2 -fno-lto" \ | |
194 | {pr24406-2b.c}] \ | |
5376d47f L |
195 | [list "Build pr26163a.o" \ |
196 | "" "-O2 -fno-lto" \ | |
197 | {pr26163a.c}] \ | |
0e6a3f07 L |
198 | [list "Build pr26262b.o" \ |
199 | "" "-O2" \ | |
200 | {pr26262b.c} {} "" "c"] \ | |
201 | [list "Build pr26262c.o" \ | |
202 | "" "-O2" \ | |
203 | {pr26262c.c} {} "" "c"] \ | |
204 | [list "Build pr26267a.o" \ | |
205 | "" "-O2 -flto $lto_no_fat" \ | |
206 | {pr26267a.c} {} "" "c"] \ | |
207 | [list "Build pr26267b.o" \ | |
208 | "" "-O2" \ | |
209 | {pr26267b.c} {} "" "c"] \ | |
210 | [list "Build pr26267c.o" \ | |
211 | "" "-O2" \ | |
212 | {pr26267c.c} {} "" "c"] \ | |
213 | [list "Build pr26267a" \ | |
214 | "" "-O2" \ | |
215 | {pr26267a.c} {} "" "c"] \ | |
216 | [list "Build pr26267a" \ | |
217 | "-flto tmpdir/pr26267a.o tmpdir/pr26267b.o tmpdir/pr26267c.o" \ | |
218 | "-flto $lto_no_fat" \ | |
219 | {dummy.c} \ | |
220 | {{error_output "pr26267.err"}} \ | |
221 | "pr26267a"] \ | |
222 | [list "Build pr26267b" \ | |
223 | "-flto tmpdir/pr26267b.o tmpdir/pr26267c.o tmpdir/pr26267a.o" \ | |
224 | "-flto $lto_no_fat" \ | |
225 | {dummy.c} \ | |
226 | {{error_output "pr26267.err"}} \ | |
227 | "pr26267b"] \ | |
246b9ea1 L |
228 | [list "Build pr26389.o" \ |
229 | "$plug_opt" "-flto $lto_no_fat -fcommon" \ | |
230 | {pr26389.c} \ | |
231 | [list [list "nm" "$plug_opt" "pr26389.d"]]] \ | |
c3e11cbe | 232 | ] |
af55061b | 233 | |
3d98c460 L |
234 | if { [at_least_gcc_version 10 0] } { |
235 | set lto_link_tests [concat $lto_link_tests [list \ | |
236 | [list "pr25355.o" \ | |
237 | "" \ | |
238 | "-flto -fno-common $lto_no_fat" \ | |
239 | {pr25355.c} \ | |
240 | [list [list "nm" "$plug_opt" "pr25355.d"]]] \ | |
241 | ]] | |
242 | } | |
243 | ||
2810e26c | 244 | if { [at_least_gcc_version 4 7] } { |
c3e11cbe AM |
245 | set lto_link_tests [concat $lto_link_tests [list \ |
246 | [list "Compile PR ld/12942 (1)" \ | |
247 | "" "-flto -O2" \ | |
248 | {pr12942a.cc pr12942c.cc} {} "" "c++"] \ | |
249 | [list "Compile PR ld/12942 (2)" \ | |
250 | "" "-O0" \ | |
251 | {pr12942b.cc} {} "" "c++"] \ | |
252 | ]] | |
2810e26c WN |
253 | } |
254 | ||
077c11e8 | 255 | set lto_compile_elf_tests [list \ |
c3e11cbe AM |
256 | [list "Compile 7" \ |
257 | "" "-flto -O2" \ | |
258 | {lto-7a.c lto-7b.c lto-7c.c} {} ""] \ | |
c3e11cbe AM |
259 | [list "Compile 8a" \ |
260 | "" "-O2" \ | |
261 | {lto-8a.c} {} ""] \ | |
262 | [list "Compile 8b" \ | |
263 | "" "-flto -O2" \ | |
264 | {lto-8b.c} {} ""] \ | |
94d401b8 L |
265 | [list "PR ld/23309" \ |
266 | "-O2 -flto -fuse-linker-plugin -fvisibility=hidden -ffunction-sections -Wl,--gc-sections,-u,KeepMe" \ | |
267 | "-O2 -flto -fuse-linker-plugin -fvisibility=hidden -ffunction-sections" \ | |
268 | {pr23309.c} {{"nm" {} "pr23309.d"}} "pr23309.exe" "c"] \ | |
077c11e8 JW |
269 | ] |
270 | ||
271 | # Generate input files for complex LTO tests for ELF. | |
272 | set lto_link_elf_tests [list \ | |
38226418 AM |
273 | [list "LTO 6" \ |
274 | "-O2 -flto -fuse-linker-plugin" "" \ | |
275 | {lto-6.c} {} "lto-6.exe" "c"] \ | |
077c11e8 JW |
276 | [list "Build liblto-7.so" \ |
277 | "-shared" "-O2 -fpic" \ | |
278 | {lto-7d.c} {} "liblto-7.so" "c"] \ | |
c3e11cbe AM |
279 | [list "Build liblto-17a.so" \ |
280 | "-shared -O2 -fpic -flto -fuse-linker-plugin" "-O2 -fpic -flto" \ | |
281 | {lto-17a.c} {{"nm" {} "lto-17a.d"}} "liblto-17a.so" "c"] \ | |
282 | [list "Build liblto-17b.so 1" \ | |
283 | "-shared -O2 -fpic -flto -fuse-linker-plugin tmpdir/lto-17a.o" "-O2 -fpic -flto" \ | |
284 | {lto-17b.c} {{"nm" {} "lto-17b-1.d"}} "liblto-17b.so"] \ | |
285 | [list "Build liblto-17b.so 2" \ | |
286 | "-shared -O2 -fpic -flto -fuse-linker-plugin tmpdir/lto-17a.o" "-O2 -fpic -flto" \ | |
287 | {lto-17b.c} {{"nm" {} "lto-17b-2.d"}} "liblto-17b.so"] \ | |
38226418 AM |
288 | [list "Compile PR ld/12760" \ |
289 | "" "-g -O0" \ | |
290 | {pr12760a.c} {} ""] \ | |
291 | [list "Build libpr12760.a" \ | |
292 | "" "-flto -O2 $lto_fat" \ | |
293 | {pr12760b.c} {} "libpr12760.a"] \ | |
294 | [list "PR ld/12760" \ | |
295 | "-O2 -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin tmpdir/pr12760a.o -Wl,--start-group tmpdir/libpr12760.a -Wl,--end-group" "" \ | |
296 | {dummy.c} {{warning "pr12760a.c:6: warning: Bad \\.?bar"}} \ | |
297 | "pr12760.exe" "c"] \ | |
c3e11cbe AM |
298 | [list "PR ld/12975" \ |
299 | "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib -Wl,-version-script,pr12975.t" "-O2 -flto" \ | |
300 | {pr12975.c} {{"readelf" {-s --wide} "pr12975.d"}} "pr12975.so" "c"] \ | |
301 | [list "PR ld/13229" \ | |
302 | "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib" "-O2 -finline -fno-early-inlining -flto" \ | |
303 | {pr13229.cc} {{"readelf" {-s --wide} "pr13229.d"}} "pr13229.so" "c++"] \ | |
304 | [list "PR ld/13244" \ | |
305 | "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib" "-O2 -fno-early-inlining -flto" \ | |
306 | {pr13244.c} {{"readelf" {-s --wide} "pr13244.d"}} "pr13244.so" "c"] \ | |
db712946 L |
307 | [list "Build libpr16746a.a" \ |
308 | "" "" \ | |
309 | {pr16746a.c pr16746b.c} {} "lib15146a.a"] \ | |
310 | [list "Build libpr16746b.a" \ | |
311 | "$plug_opt" "-O2 -flto" \ | |
312 | {pr16746c.c pr16746d.c} {} "lib15146b.a"] \ | |
313 | [list "PR ld/16746 (1)" \ | |
314 | "-O2 -flto -fuse-linker-plugin tmpdir/pr16746a.o tmpdir/pr16746c.o" "-O2 -flto" \ | |
315 | {dummy.c} {} "pr16746a.exe"] \ | |
316 | [list "PR ld/16746 (2)" \ | |
317 | "-O2 -flto -fuse-linker-plugin tmpdir/pr16746c.o tmpdir/pr16746a.o" "-O2 -flto" \ | |
318 | {dummy.c} {} "pr16746b.exe"] \ | |
59fa66c5 L |
319 | [list "Build pr21382a.o" \ |
320 | "" "-O2 -flto" \ | |
321 | {pr21382a.c} {} "" "c"] \ | |
322 | [list "Build pr21382.so" \ | |
323 | "-shared" "-O2 -fpic" \ | |
324 | {pr21382b.c} {} "pr21382.so" "c"] \ | |
1a3b5c34 AM |
325 | [list {Build pr22220lib.so} \ |
326 | {-shared -Wl,--version-script=pr22220lib.ver} {-fPIC} \ | |
327 | {pr22220lib.cc} {} {pr22220lib.so} {c++}] \ | |
328 | [list {Build pr22220main.o} \ | |
329 | {} {-flto} \ | |
330 | {pr22220main.cc} {} {} {c++}] \ | |
38226418 AM |
331 | [list "Build libpr23818.so" \ |
332 | "-shared -flto -g -Wl,-version-script,pr23818.t" \ | |
333 | "-g -flto $lto_fat" \ | |
334 | {pr23818a.c pr23818b.c} \ | |
335 | {{"readelf" {-s --wide} "pr23818.d"}} \ | |
336 | "libpr23818.so"] \ | |
337 | [list "Build libpr23958.so" \ | |
338 | "-shared -flto -Wl,-version-script,pr23958.t" \ | |
339 | "-g -flto $lto_fat" \ | |
340 | {pr23958.c} \ | |
341 | "" \ | |
342 | "libpr23958.so"] \ | |
c54f1524 L |
343 | [list "Build pr24486a.o" \ |
344 | "$plug_opt" "-flto -O2" \ | |
345 | {pr24486a.c} {} "" "c"] \ | |
346 | [list "Build pr24486b.so" \ | |
347 | "-shared" "-O2 -fpic" \ | |
348 | {pr24486b.c} {} "pr24486b.so" "c"] \ | |
349 | [list "Build pr24486c.so" \ | |
350 | "-shared -Wl,--no-as-needed tmpdir/pr24486b.so" "-O2 -fpic" \ | |
351 | {pr24486c.c} {} "pr24486c.so" "c"] \ | |
352 | [list "PR ld/24486" \ | |
353 | "-O2 -flto tmpdir/pr24486a.o tmpdir/pr24486c.so -Wl,--as-needed tmpdir/pr24486b.so" "" \ | |
354 | {dummy.c} {} "pr24486.exe"] \ | |
3312f67c L |
355 | [list "Build pr25593a-1.o" \ |
356 | "$plug_opt" "-flto -O2" \ | |
357 | {pr25593a-1.c} {} "" "c"] \ | |
358 | [list "Build pr25593a-2.o" \ | |
359 | "" "-O2" \ | |
360 | {pr25593a-2.c} {} "" "c"] \ | |
361 | [list "Build pr25593b.o" \ | |
362 | "" "-O2" \ | |
363 | {pr25593b.c} {} "" "c"] \ | |
364 | [list "Build pr25593c.so" \ | |
365 | "-shared" "-O2 -fpic" \ | |
366 | {pr25593c.c} {} "pr25593c.so" "c"] \ | |
367 | [list "Build pr25593d.so" \ | |
368 | "-shared" "-O2 -fpic" \ | |
369 | {pr25593d.c} {} "pr25593d.so" "c"] \ | |
370 | [list "Build pr25593e.so" \ | |
371 | "-shared" "-O2 -fpic" \ | |
372 | {pr25593e.c} {} "pr25593e.so" "c"] \ | |
373 | [list "PR ld/r25593 (LTO)" \ | |
374 | "-O2 -flto -Wl,--as-needed tmpdir/pr25593a-1.o tmpdir/pr25593b.o \ | |
375 | tmpdir/pr25593c.so tmpdir/pr25593d.so tmpdir/pr25593e.so" "" \ | |
376 | {dummy.c} {{readelf {-d --wide} pr25593.d}} "pr25593a.exe"] \ | |
377 | [list "PR ld/r25593" \ | |
378 | "-O2 -flto -Wl,--as-needed tmpdir/pr25593a-2.o tmpdir/pr25593b.o \ | |
379 | tmpdir/pr25593c.so tmpdir/pr25593d.so tmpdir/pr25593e.so" "" \ | |
380 | {dummy.c} {{readelf {-d --wide} pr25593.d}} "pr25593b.exe"] \ | |
2aa90762 L |
381 | [list "Build pr25618a.o" \ |
382 | "$plug_opt" "-O2 -flto -fpic" \ | |
383 | {pr25618a.cc} {} "" "c++"] \ | |
384 | [list "Build pr25618.a" \ | |
385 | "$plug_opt" "-O2 -flto -fpic" \ | |
386 | {pr25618b.cc} {} "pr25618.a" "c++"] \ | |
387 | [list "Build pr25618.so" \ | |
388 | "-shared -Wl,--exclude-libs,ALL tmpdir/pr25618a.o tmpdir/pr25618.a" \ | |
389 | "-fpic" \ | |
390 | {dummy.c} {{readelf {--dyn-syms --wide} pr25618.d}} "pr25618.so" "c++"] \ | |
fb7331ae AM |
391 | [list {liblto-18b.so} \ |
392 | {-shared} {-O2 -fpic} \ | |
393 | {lto-18b.c} {} {liblto-18b.so}] \ | |
36dcb3a9 AM |
394 | [list {liblto-18b.a} \ |
395 | "$plug_opt" {-flto -O2} \ | |
396 | {lto-18b.c} {} {liblto-18b.a}] \ | |
fb7331ae AM |
397 | [list {liblto-18c.so} \ |
398 | {-shared} {-O2 -fpic} \ | |
399 | {lto-18c.c} {} {liblto-18c.so}] \ | |
36dcb3a9 AM |
400 | [list {liblto-18c.a} \ |
401 | "$plug_opt" {-flto -O2} \ | |
402 | {lto-18c.c} {} {liblto-18c.a}] \ | |
fb7331ae AM |
403 | [list {lto-18d.o} \ |
404 | {} {-flto -O2} \ | |
405 | {lto-18d.c} {} {}] \ | |
b1a92c63 AM |
406 | [list {liblto-19.a} \ |
407 | "$plug_opt" {-flto -O2 -fPIC} \ | |
408 | {lto-19a.c} {} {liblto-19.a}] \ | |
409 | [list {compile lto-19b.c} \ | |
410 | "$plug_opt" {-flto -O2 -fPIC} \ | |
411 | {lto-19b.c} {} {} {c}] \ | |
412 | [list {liblto-19.so} \ | |
413 | {-shared tmpdir/lto-19b.o tmpdir/liblto-19.a} {-O2 -fPIC} \ | |
414 | {dummy.c} {} {liblto-19.so}] \ | |
415 | [list {pr26806.so} \ | |
416 | {-shared} {-fpic -O2 -flto} \ | |
417 | {pr26806.c} {{nm {-D} pr26806.d}} {pr26806.so}] \ | |
c3e11cbe | 418 | ] |
af55061b | 419 | |
231ca753 NC |
420 | # PR 14918 checks that libgcc is not spuriously included in a shared link of |
421 | # an empty program. The ARM crt1.o startup code however calls __libc_csu_init | |
422 | # in /usr/lib/libc_nonshared.a(elf-init.oS). This in turn needs | |
423 | # __aeabi_unwind_cpp_pr0@@GCC_3.5 which is provided by libgcc_s.so.1, so the | |
424 | # test fails. Hence this code to skip the test. | |
425 | if { ! [istarget "arm*-*-*"] } { | |
fb7331ae | 426 | lappend lto_link_elf_tests [list \ |
231ca753 NC |
427 | [list "PR ld/14918" \ |
428 | "-flto" "-flto" \ | |
429 | {pr14918.c} {{"readelf" {-d --wide} "pr14918.d"}} "pr14918.exe" "c"] \ | |
fb7331ae | 430 | ] |
231ca753 NC |
431 | } |
432 | ||
8a28fa1b NC |
433 | # PR 12982 checks that an executable stack is not created by default |
434 | # when using the LTO plugin. The HPPA target however requires an | |
435 | # executable stack for syscall restarts and signal returns, so we | |
436 | # skip this test for that target. | |
437 | if { ! [istarget "hppa*-*-*"] } { | |
fb7331ae | 438 | lappend lto_link_elf_tests [list \ |
8a28fa1b NC |
439 | [list "PR ld/12982" \ |
440 | "-O2 -flto -fuse-linker-plugin" "-O2 -flto" \ | |
441 | {pr12982.c} {{"readelf" {-l --wide} "pr12982.d"}} "pr12982.exe"] \ | |
fb7331ae | 442 | ] |
8a28fa1b NC |
443 | } |
444 | ||
af55061b | 445 | # Check final symbols in executables. |
c3e11cbe AM |
446 | set lto_link_symbol_tests [list \ |
447 | [list "LTO 3 symbol" \ | |
448 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/liblto-3.a" "" \ | |
449 | {dummy.c} {{"nm" {} "lto-3.d"}} "lto-3.exe" "c"] \ | |
450 | [list "LTO 5 symbol" \ | |
451 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-5.o" "" \ | |
452 | {dummy.c} {{"nm" {} "lto-5.d"}} "lto-5.exe" "c"] \ | |
453 | [list "LTO 9 symbol" \ | |
454 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-9.o" "" \ | |
455 | {dummy.c} {{"nm" {-C} "lto-9.d"}} "lto-9.exe" "c++"] \ | |
456 | [list "LTO 16a symbol" \ | |
e062fcc8 L |
457 | "-O2 $NOSANITIZE_CFLAGS -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin" \ |
458 | "-flto $NOSANITIZE_CFLAGS" \ | |
c3e11cbe AM |
459 | {lto-16a.c} {{"nm" {} "lto-16a.d"}} "lto-16.exe" "c"] \ |
460 | [list "LTO 16b symbol" \ | |
e062fcc8 L |
461 | "-O2 $NOSANITIZE_CFLAGS -Wl,-e,foo -u bar -nostdlib -flto -fuse-linker-plugin" \ |
462 | "-flto $NOSANITIZE_CFLAGS" \ | |
c3e11cbe AM |
463 | {lto-16a.c lto-16b.c} {{"nm" {} "lto-16b.d"}} "lto-16b.exe" "c"] \ |
464 | [list "PR ld/13183" \ | |
465 | "-O2 -flto -fuse-linker-plugin tmpdir/pr13183b.o tmpdir/libpr13183.a" "" \ | |
466 | {dummy.c} {{"nm" {} "pr13183.d"}} "pr13183.exe" "c"] \ | |
467 | ] | |
af55061b L |
468 | |
469 | # LTO run-time tests. | |
c3e11cbe AM |
470 | set lto_run_tests [list \ |
471 | [list "LTO 3a" \ | |
472 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/liblto-3.a" "" \ | |
473 | {dummy.c} "lto-3b.exe" "lto-3.out" "" "c"] \ | |
474 | [list "LTO 3b" \ | |
475 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/lto-3.o" "" \ | |
476 | {dummy.c} "lto-3c.exe" "lto-3.out" "" "c"] \ | |
477 | [list "LTO 3c" \ | |
478 | "-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" "" \ | |
479 | {dummy.c} "lto-3d.exe" "lto-3.out" "" "c"] \ | |
480 | [list "LTO 5" \ | |
481 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-5.o" "" \ | |
482 | {dummy.c} "lto-5.exe" "lto-5.out" "" "c"] \ | |
483 | [list "LTO 11" \ | |
484 | "-O -flto -fuse-linker-plugin tmpdir/liblto-11.a" "" \ | |
485 | {dummy.c} "lto-11.exe" "lto-11.out" "" "c"] \ | |
486 | [list "LTO 12a" \ | |
487 | "-O -flto -fuse-linker-plugin tmpdir/lto-12a.o tmpdir/liblto-12.a tmpdir/lto-12b.o" "" \ | |
488 | {dummy.c} "lto-12a.exe" "lto-12.out" "" "c"] \ | |
489 | [list "LTO 12b" \ | |
490 | "-O -flto -fuse-linker-plugin tmpdir/lto-12a.o tmpdir/lto-12b.o tmpdir/liblto-12.a" "" \ | |
491 | {dummy.c} "lto-12b.exe" "lto-12.out" "" "c"] \ | |
492 | [list "LTO 13" \ | |
493 | "-O -flto -fuse-linker-plugin tmpdir/lto-13a.o tmpdir/liblto-13.a tmpdir/lto-13b.o" "" \ | |
494 | {dummy.c} "lto-13.exe" "lto-13.out" "" "c"] \ | |
495 | [list "LTO 14" \ | |
496 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-14a.o -Wl,--whole-archive tmpdir/liblto-14.a -Wl,--no-whole-archive tmpdir/lto-14b.o" "" \ | |
497 | {dummy.c} "lto-14.exe" "lto-14.out" "" "c"] \ | |
498 | [list "LTO 15" \ | |
499 | "-O2 -flto -fuse-linker-plugin -Wl,--start-group tmpdir/liblto-15.a tmpdir/lto-15a.o -Wl,--end-group" "" \ | |
500 | {dummy.c} "lto-15.exe" "lto-15.out" "" "c"] \ | |
501 | [list "PR ld/13066" \ | |
502 | "-O2 -flto -fuse-linker-plugin" "" \ | |
503 | {pr13066.cc} "pr13066.exe" "pr13066.out" "" "c++"] \ | |
504 | [list "PR ld/13201" \ | |
505 | "-O2 -flto -fuse-linker-plugin -Wl,--as-needed tmpdir/pr13201.o -lm" "" \ | |
506 | {dummy.c} "pr13201.exe" "pr13201.out" "" "c"] \ | |
6d636d8c | 507 | [list "PR ld/15323 (3)" \ |
c3e11cbe AM |
508 | "-O2 -flto -fuse-linker-plugin tmpdir/pr15323a.o" "" \ |
509 | {pr15323b.c} "pr15323.exe" "pr15323.out" "-flto -O2" "c"] \ | |
6d636d8c L |
510 | [list "PR ld/15323 (4)" \ |
511 | "-O2 -flto tmpdir/pr15323a-r.o" "" \ | |
512 | {dummy.c} "pr15323a.exe" "pr15323.out" "-flto -O2" "c"] \ | |
c5847ba7 L |
513 | [list "PR ld/19317 (3)" \ |
514 | "-O2 -flto tmpdir/pr19317-r.o" "" \ | |
515 | {dummy.c} "pr19317.exe" "pr19317.out" "-flto -O2" "c"] \ | |
0616a280 AM |
516 | [list "Run pr20276" \ |
517 | "-O2 -flto tmpdir/pr20276a.o tmpdir/pr20276b.o" "" \ | |
518 | {dummy.c} "pr20276" "pass.out" "-flto -O2" "c"] \ | |
7dc3990e | 519 | [list "Run pr20267a" \ |
0e1f1593 NC |
520 | "-O2 -flto -fcommon tmpdir/pr20267a.o tmpdir/libpr20267a.a" "" \ |
521 | {dummy.c} "pr20267a" "pass.out" "-flto -O2 -fcommon" "c"] \ | |
7dc3990e | 522 | [list "Run pr20267b" \ |
0e1f1593 NC |
523 | "-O2 -flto -fcommon tmpdir/pr20267a.o tmpdir/libpr20267b.a" "" \ |
524 | {dummy.c} "pr20267b" "pass.out" "-flto -O2 -fcommon" "c"] \ | |
a83ef4d1 L |
525 | [list "Run pr22502" \ |
526 | "-O2 -flto tmpdir/pr22502a.o tmpdir/pr22502b.o" "" \ | |
0e1f1593 | 527 | {dummy.c} "pr20267" "pass.out" "-flto -O2 -fcommon" "c"] \ |
fef75122 L |
528 | [list "Run pr22751" \ |
529 | "-O2 -flto" "" \ | |
530 | {dummy.c} "pr22751" "pass.out" "-flto -O2" "c" "" \ | |
531 | "-Wl,--whole-archive tmpdir/pr22751.a -Wl,--no-whole-archive"] \ | |
6fe014bc L |
532 | [list "Run pr24406-1" \ |
533 | "-O2 -flto" "" \ | |
534 | {pr24406-1.c} "pr24406-1" "pass.out" "-flto -O2" "c" "" \ | |
535 | "-Wl,--wrap=read"] \ | |
536 | [list "Run pr24406-2" \ | |
537 | "-O2 -flto" "" \ | |
538 | {pr24406-2a.c} "pr24406-2" "pass.out" \ | |
539 | "-flto -O2" "c" "" \ | |
540 | "tmpdir/pr24406-2b.o -Wl,--wrap=cook"] \ | |
5376d47f L |
541 | [list "Run pr26163" \ |
542 | "-O2 -flto" "" \ | |
543 | {pr26163b.c} "pr24406-2" "pass.out" \ | |
544 | "-flto -O2" "c" "" \ | |
545 | "tmpdir/pr26163a.o -Wl,--defsym,g=real_g"] \ | |
0e6a3f07 L |
546 | [list "Run pr26262a" \ |
547 | "-O2 -flto" "" \ | |
548 | {pr26262a.c} "pr26262a" "pass.out" \ | |
549 | "-flto -O2" "c" "" \ | |
550 | "tmpdir/pr26262b.o tmpdir/pr26262c.o"] \ | |
551 | [list "Run pr26262b" \ | |
552 | "-flto -O2 tmpdir/pr26262b.o tmpdir/pr26262c.o" "" \ | |
553 | {pr26262a.c} "pr26262b" "pass.out" \ | |
554 | "-flto -O2" "c" "" \ | |
555 | ""] \ | |
c3e11cbe | 556 | ] |
af55061b | 557 | |
2810e26c | 558 | if { [at_least_gcc_version 4 7] } { |
c3e11cbe AM |
559 | set lto_run_tests [concat $lto_run_tests [list \ |
560 | [list "PR ld/12942 (1)" \ | |
561 | "-O2 -flto -fuse-linker-plugin tmpdir/pr12942a.o tmpdir/pr12942b.o" "" \ | |
562 | {dummy.c} "pr12942a.exe" "pr12942.out" "" "c++"] \ | |
563 | [list "PR ld/12942 (2)" \ | |
564 | "-O2 -flto -fuse-linker-plugin tmpdir/pr12942a.o tmpdir/pr12942c.o" "" \ | |
565 | {dummy.c} "pr12942c.exe" "pr12942.out" "" "c++"] \ | |
566 | ]] | |
2810e26c WN |
567 | } |
568 | ||
077c11e8 JW |
569 | # LTO run-time tests for ELF which require shared library support. |
570 | set lto_run_elf_shared_tests [list \ | |
c3e11cbe AM |
571 | [list "LTO 7" \ |
572 | "-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" "" \ | |
573 | {dummy.c} "lto-7.exe" "lto-7.out" "" "c"] \ | |
59fa66c5 L |
574 | [list "Run pr21382" \ |
575 | "-O2 -flto -fuse-linker-plugin -Wl,--as-needed tmpdir/pr21382a.o tmpdir/pr21382.so" "" \ | |
576 | {dummy.c} "pr21382.exe" "pass.out" "" "c"] \ | |
1a3b5c34 AM |
577 | [list {pr22220a} \ |
578 | {-flto -fuse-linker-plugin tmpdir/pr22220main.o tmpdir/pr22220lib.so} {} \ | |
579 | {dummy.c} {pr22220a.exe} {pass.out} {} {c++}] \ | |
580 | [list {pr22220b} \ | |
581 | {-flto -fuse-linker-plugin -Wl,--no-as-needed tmpdir/pr22220lib.so tmpdir/pr22220main.o} {} \ | |
582 | {dummy.c} {pr22220b.exe} {pass.out} {} {c++}] \ | |
fb7331ae AM |
583 | [list {lto-18 (1)} \ |
584 | {-flto -fuse-linker-plugin} {} \ | |
585 | {lto-18a.c} {lto-18-1.exe} {lto-18.out} {-flto -O2} {c} {} \ | |
586 | {tmpdir/lto-18d.o -Wl,--as-needed,-R,tmpdir -Ltmpdir -llto-18b -llto-18c}] \ | |
587 | [list {lto-18 (2)} \ | |
588 | {-flto -fuse-linker-plugin} {} \ | |
589 | {lto-18a.c} {lto-18-2.exe} {lto-18.out} {-flto -O2} {c} {} \ | |
590 | {-Wl,--as-needed,-R,tmpdir -Ltmpdir -llto-18b -llto-18c tmpdir/lto-18d.o}] \ | |
36dcb3a9 AM |
591 | [list {lto-18 (3)} \ |
592 | {-static -flto -fuse-linker-plugin} {} \ | |
593 | {lto-18a.c} {lto-18-3.exe} {lto-18.out} {-flto -O2} {c} {} \ | |
594 | {tmpdir/lto-18d.o -Ltmpdir -llto-18b -llto-18c}] \ | |
595 | [list {lto-18 (4)} \ | |
596 | {-static -flto -fuse-linker-plugin} {} \ | |
597 | {lto-18a.c} {lto-18-4.exe} {lto-18.out} {-flto -O2} {c} {} \ | |
598 | { -Ltmpdir -llto-18b -llto-18c tmpdir/lto-18d.o}] \ | |
b1a92c63 AM |
599 | [list {lto-19} \ |
600 | {-Wl,--as-needed,-R,tmpdir} {} \ | |
601 | {lto-19c.c} {lto-19.exe} {pass.out} {-flto -O2} {c} {} \ | |
602 | {tmpdir/liblto-19.so tmpdir/liblto-19.a}] \ | |
077c11e8 JW |
603 | ] |
604 | ||
605 | # LTO run-time tests for ELF | |
606 | set lto_run_elf_tests [list \ | |
c3e11cbe AM |
607 | [list "LTO 8" \ |
608 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-8b.o tmpdir/lto-8a.o" "" \ | |
609 | {dummy.c} "lto-8.exe" "lto-8.out" "" "c"] \ | |
610 | [list "LTO TLS IE" \ | |
611 | "-O2 -flto -fuse-linker-plugin" "" \ | |
612 | {run-ie.c} "run-ie.exe" "run-ie.out" "" "c"] \ | |
613 | ] | |
af55061b L |
614 | |
615 | run_cc_link_tests $lto_link_tests | |
616 | ||
077c11e8 JW |
617 | # These compilation tests generate intermediate object files which will be used |
618 | # by some elf tests besides shared libs tests. So, always compile them. | |
619 | run_cc_link_tests $lto_compile_elf_tests | |
620 | ||
36591ba1 | 621 | # Restrict these to ELF targets that support shared libs and PIC. |
92c09111 | 622 | if { [is_elf_format] && [check_lto_shared_available] } { |
af55061b | 623 | run_cc_link_tests $lto_link_elf_tests |
db712946 L |
624 | set testname "PR ld/16746 (3)" |
625 | set exec_output [run_host_cmd "$CC" "-O2 -flto -fuse-linker-plugin tmpdir/pr16746b.o tmpdir/pr16746d.o"] | |
4e95fbcd | 626 | if { [ regexp "warning: \\.?foobar" $exec_output ] && ![ regexp "symbol from plugin" $exec_output ] } { |
db712946 L |
627 | pass $testname |
628 | } { | |
629 | fail $testname | |
630 | } | |
631 | set testname "PR ld/16746 (4)" | |
632 | set exec_output [run_host_cmd "$CC" "-O2 -flto -fuse-linker-plugin tmpdir/pr16746d.o tmpdir/pr16746b.o"] | |
4e95fbcd | 633 | if { [ regexp "warning: \\.?foobar" $exec_output ] && ![ regexp "symbol from plugin" $exec_output ] } { |
db712946 L |
634 | pass $testname |
635 | } { | |
636 | fail $testname | |
637 | } | |
af55061b L |
638 | } |
639 | ||
640 | set testname "Build liblto-11.a" | |
641 | remote_file host delete "tmpdir/liblto-11.a" | |
37a6ac44 | 642 | set catch_output [run_host_cmd "$ar" "rc $plug_opt tmpdir/liblto-11.a tmpdir/lto-11a.o tmpdir/lto-11b.o tmpdir/lto-11c.o"] |
af55061b L |
643 | if {![string match "" $catch_output]} { |
644 | unresolved $testname | |
645 | restore_notify | |
646 | return | |
647 | } | |
648 | ||
2810e26c WN |
649 | if { [at_least_gcc_version 4 7] } { |
650 | # Check expected LTO linker errors. | |
9e2dec47 L |
651 | # Since the asm symbol name hack in pr12365b.c doesn't work on all |
652 | # targets, run PR ld/12365 tests only for known targets. | |
653 | if { ([istarget "i?86-*-elf*"] | |
c65c21e1 AM |
654 | || [istarget "i?86-*-linux*"] |
655 | || [istarget "i?86-*-gnu*"] | |
9e2dec47 L |
656 | || [istarget "x86_64-*-linux*"] |
657 | || [istarget "amd64-*-linux*"]) } { | |
658 | set testname "PR ld/12365" | |
ef621b15 | 659 | set exec_output [run_host_cmd "$CC" "-O2 -flto -flto-partition=none -fuse-linker-plugin -o tmpdir/pr12365 tmpdir/pr12365a.o tmpdir/pr12365b.o tmpdir/pr12365c.o"] |
7dd36a6f | 660 | set exec_output [prune_warnings $exec_output] |
9e2dec47 | 661 | if { [ regexp "undefined reference to `my_bcopy'" $exec_output ] } { |
ef621b15 L |
662 | # Linker should catch the reference to undefined `my_bcopy' |
663 | # error caused by a GCC bug. | |
9e2dec47 | 664 | pass $testname |
ef621b15 L |
665 | } elseif { [ string match "" $exec_output ] } { |
666 | global READELF | |
667 | set exec_output [run_host_cmd "$READELF" "-s -W tmpdir/pr12365"] | |
668 | if { [ regexp "my_bcopy" $exec_output ] } { | |
669 | # Verify that there is no `my_bcopy' symbol in executable. | |
670 | fail $testname | |
671 | } { | |
672 | pass $testname | |
673 | } | |
9e2dec47 L |
674 | } { |
675 | fail $testname | |
676 | } | |
8a1b824a L |
677 | |
678 | run_cc_link_tests [list \ | |
679 | [list \ | |
680 | "Build pr22721a.so" \ | |
e062fcc8 | 681 | "-shared $NOSANITIZE_CFLAGS -nostdlib -nostartfiles \ |
05fd99cc | 682 | -Wl,-version-script,pr22721.t" \ |
8a1b824a L |
683 | "" \ |
684 | {pr22721a.s} \ | |
685 | {} \ | |
686 | "pr22721a.so" \ | |
687 | ] \ | |
688 | [list \ | |
689 | "Build pr22721b.o" \ | |
e062fcc8 | 690 | "$plug_opt $NOSANITIZE_CFLAGS" \ |
8a1b824a L |
691 | "-O2 -fPIC -flto $lto_no_fat" \ |
692 | {pr22721b.c} \ | |
693 | ] \ | |
694 | [list \ | |
695 | "Build PR ld/pr22721" \ | |
696 | "-O2 -flto -fuse-linker-plugin -nostdlib -nostartfiles \ | |
e062fcc8 | 697 | $NOSANITIZE_CFLAGS \ |
05fd99cc | 698 | -Wl,-e,_start tmpdir/pr22721b.o tmpdir/pr22721a.so" \ |
e062fcc8 | 699 | "$NOSANITIZE_CFLAGS" \ |
8a1b824a L |
700 | {dummy.c} \ |
701 | {} \ | |
702 | "pr22721.exe" | |
703 | ] \ | |
704 | ] | |
60f79275 | 705 | } |
2810e26c | 706 | set testname "PR ld/12942 (3)" |
f1d7f4a6 | 707 | set exec_output [run_host_cmd "$CXX" "-O2 -flto -fuse-linker-plugin tmpdir/pr12942b.o tmpdir/pr12942a.o"] |
4e95fbcd | 708 | if { [ regexp "undefined reference to `\\.?link_error\\(\\)'" $exec_output ] } { |
2810e26c WN |
709 | pass $testname |
710 | } { | |
711 | fail $testname | |
712 | } | |
36a900f4 L |
713 | |
714 | run_cc_link_tests [list \ | |
715 | [list \ | |
716 | "Build pr23460*.o" \ | |
717 | "$plug_opt" \ | |
718 | "-O2 -fPIC -flto $lto_no_fat" \ | |
719 | {pr23460a.c pr23460b.c pr23460c.c \ | |
720 | pr23460d.c pr23460e.c pr23460f.c} \ | |
721 | ] \ | |
722 | ] | |
723 | set exec_output [run_host_cmd "sh" \ | |
724 | "-c \"ulimit -n 16; \ | |
725 | $ar -rc $plug_opt \ | |
726 | tmpdir/libpr23460.a \ | |
727 | tmpdir/pr23460a.o \ | |
728 | tmpdir/pr23460b.o \ | |
729 | tmpdir/pr23460c.o \ | |
730 | tmpdir/pr23460d.o \ | |
731 | tmpdir/pr23460e.o \ | |
732 | tmpdir/pr23460f.o\""] | |
733 | set exec_output [prune_warnings $exec_output] | |
734 | if [string match "" $exec_output] then { | |
735 | pass "PR binutils/23460" | |
736 | } else { | |
737 | fail "PR binutils/23460" | |
738 | } | |
af55061b L |
739 | } |
740 | ||
8f79c107 L |
741 | # Run "ld -r" to generate inputs for complex LTO tests. |
742 | run_dump_test "lto-3r" | |
743 | remote_exec host "mv" "tmpdir/dump tmpdir/lto-3.o" | |
744 | run_dump_test "lto-5r" | |
745 | remote_exec host "mv" "tmpdir/dump tmpdir/lto-5.o" | |
746 | ||
af55061b L |
747 | run_cc_link_tests $lto_link_symbol_tests |
748 | ||
c5847ba7 L |
749 | run_ld_link_tests [list \ |
750 | [list "PR ld/19317 (2)" \ | |
751 | "-r tmpdir/pr19317.o" "" "" \ | |
752 | {dummy.s} {} "pr19317-r.o"] \ | |
753 | ] | |
754 | ||
982c6f26 | 755 | run_ld_link_exec_tests $lto_run_tests |
af55061b L |
756 | |
757 | if { [is_elf_format] } { | |
982c6f26 | 758 | run_ld_link_exec_tests $lto_run_elf_tests |
212b9bc7 NC |
759 | |
760 | # Note - it is not guaranteed that the ordering of symbols in the dynamic | |
761 | # symbol table will match the ordering of the symbols specified by the | |
762 | # --dynamic-list command line option. | |
763 | # | |
764 | # For PR22983 we want to make sure that all four symbols specified in | |
765 | # pr222983.t are present in the output, but a simple sequences of regexps | |
766 | # will not work as we do not know the order of the symbols. (Readelf | |
767 | # does not have a symbol sorting option and the run_cc_list_tests proc | |
768 | # does not allow for the output of the dump program to piped into `sort`). | |
769 | # | |
770 | # So instead we run readelf four times, each time checking for the | |
771 | # presence of a specific symbol from the pr22983.t file. | |
416c34d6 L |
772 | run_cc_link_tests [list \ |
773 | [list \ | |
774 | "Build pr22983" \ | |
775 | "-Wl,--dynamic-list,pr22983.t" \ | |
776 | "-flto" \ | |
212b9bc7 NC |
777 | {pr22983a.c pr22983b.c} \ |
778 | {{readelf {--dyn-syms --wide} pr22983.1.d} \ | |
779 | {readelf {--dyn-syms --wide} pr22983.2.d} \ | |
780 | {readelf {--dyn-syms --wide} pr22983.3.d} \ | |
781 | {readelf {--dyn-syms --wide} pr22983.4.d}} \ | |
416c34d6 L |
782 | "pr22983" \ |
783 | ] \ | |
784 | ] | |
af55061b L |
785 | } |
786 | ||
077c11e8 JW |
787 | if { [is_elf_format] && [check_lto_shared_available] } { |
788 | run_ld_link_exec_tests $lto_run_elf_shared_tests | |
789 | } | |
790 | ||
b95a0a31 L |
791 | proc pr20103 {cflags libs} { |
792 | global CC | |
793 | ||
794 | set testname "PR ld/20103 ($cflags $libs)" | |
795 | set exec_output [run_host_cmd "$CC" "$cflags $libs"] | |
4e95fbcd | 796 | if { [ regexp "undefined reference to `\\.?dead'" $exec_output ] } { |
b95a0a31 L |
797 | pass "$testname (1)" |
798 | } { | |
799 | fail "$testname (1)" | |
800 | } | |
801 | if { [ regexp "plugin needed to handle lto object" $exec_output ] } { | |
802 | fail "$testname (2)" | |
803 | } { | |
804 | pass "$testname (2)" | |
805 | } | |
806 | } | |
807 | ||
808 | if { [check_lto_fat_available] } { | |
809 | run_cc_link_tests [list \ | |
810 | [list \ | |
811 | "Build fatpr20103a.a" \ | |
812 | "$plug_opt" "-flto -ffat-lto-objects" \ | |
813 | {pr20103a.c} {} "fatpr20103a.a" | |
814 | ] \ | |
815 | [list \ | |
816 | "Build fatpr20103b.a" \ | |
817 | "$plug_opt" "-flto -ffat-lto-objects" \ | |
818 | {pr20103b.c} {} "fatpr20103b.a" | |
819 | ] \ | |
820 | [list \ | |
821 | "Build fatpr20103c.a" \ | |
822 | "$plug_opt" "-flto -ffat-lto-objects" \ | |
823 | {pr20103c.c} {} "fatpr20103c.a" \ | |
824 | ] \ | |
825 | [list \ | |
826 | "Build thinpr20103a.a" \ | |
827 | "$plug_opt" "-flto -fno-fat-lto-objects" \ | |
828 | {pr20103a.c} {} "thinpr20103a.a" | |
829 | ] \ | |
830 | [list \ | |
831 | "Build thinpr20103b.a" \ | |
832 | "$plug_opt" "-flto -fno-fat-lto-objects" \ | |
833 | {pr20103b.c} {} "thinpr20103b.a" | |
834 | ] \ | |
835 | [list \ | |
836 | "Build thinpr20103c.a" \ | |
837 | "$plug_opt" "-flto -fno-fat-lto-objects" \ | |
838 | {pr20103c.c} {} "thinpr20103c.a" \ | |
839 | ] \ | |
840 | [list \ | |
841 | "Build pr20103a" \ | |
842 | "-O2 -flto -Wl,--start-group tmpdir/thinpr20103a.a tmpdir/thinpr20103b.a tmpdir/thinpr20103c.a -Wl,--end-group" \ | |
843 | "-O2 -flto" \ | |
844 | {dummy.c} {} "pr20103a" \ | |
845 | ] \ | |
846 | [list \ | |
847 | "Build pr20103b" \ | |
848 | "-O2 -flto -Wl,--start-group tmpdir/fatpr20103a.a tmpdir/fatpr20103b.a tmpdir/fatpr20103c.a -Wl,--end-group" \ | |
849 | "-O2 -flto" \ | |
850 | {dummy.c} {} "pr20103b" \ | |
851 | ] \ | |
852 | [list \ | |
853 | "Build pr20103c" \ | |
854 | "-O2 -Wl,--start-group tmpdir/fatpr20103a.a tmpdir/fatpr20103b.a tmpdir/fatpr20103c.a -Wl,--end-group" \ | |
855 | "-O2" \ | |
856 | {dummy.c} {} "pr20103c" \ | |
857 | ] \ | |
858 | ] | |
859 | pr20103 "-O2 -flto" "tmpdir/thinpr20103a.a tmpdir/thinpr20103b.a tmpdir/thinpr20103c.a" | |
860 | pr20103 "-O2 -flto" "tmpdir/fatpr20103a.a tmpdir/fatpr20103b.a tmpdir/fatpr20103c.a" | |
861 | pr20103 "-O2" "tmpdir/fatpr20103a.a tmpdir/fatpr20103b.a tmpdir/fatpr20103c.a" | |
862 | ||
863 | if { [at_least_gcc_version 4 9] } { | |
864 | run_cc_link_tests [list \ | |
865 | [list \ | |
866 | "Build pr20103d" \ | |
867 | "-O2 -Wl,--start-group tmpdir/thinpr20103a.a tmpdir/thinpr20103b.a tmpdir/thinpr20103c.a -Wl,--end-group" \ | |
868 | "-O2" \ | |
869 | {dummy.c} {} "pr20103d" \ | |
870 | ] \ | |
871 | ] | |
872 | pr20103 "-O2" "tmpdir/thinpr20103a.a tmpdir/thinpr20103b.a tmpdir/thinpr20103c.a" | |
873 | } | |
874 | } | |
875 | ||
af55061b | 876 | restore_notify |