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 $lto_fat" \ | |
293 | {pr12760b.c} {} "libpr12760.a"] \ | |
294 | [list "PR ld/12760" \ | |
295 | "-O2 -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin tmpdir/pr12760a.o -Wl,--start-group tmpdir/libpr12760.a -Wl,--end-group" "" \ | |
296 | {dummy.c} {{warning "pr12760a.c:6: warning: Bad \\.?bar"}} \ | |
297 | "pr12760.exe" "c"] \ | |
c3e11cbe AM |
298 | [list "PR ld/12975" \ |
299 | "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib -Wl,-version-script,pr12975.t" "-O2 -flto" \ | |
300 | {pr12975.c} {{"readelf" {-s --wide} "pr12975.d"}} "pr12975.so" "c"] \ | |
301 | [list "PR ld/13229" \ | |
302 | "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib" "-O2 -finline -fno-early-inlining -flto" \ | |
303 | {pr13229.cc} {{"readelf" {-s --wide} "pr13229.d"}} "pr13229.so" "c++"] \ | |
304 | [list "PR ld/13244" \ | |
305 | "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib" "-O2 -fno-early-inlining -flto" \ | |
306 | {pr13244.c} {{"readelf" {-s --wide} "pr13244.d"}} "pr13244.so" "c"] \ | |
37707bd8 L |
307 | [list "Build libpr15146a.a" \ |
308 | "$plug_opt" "-flto -O2" \ | |
309 | {pr15146a.c} {} "lib15146a.a"] \ | |
310 | [list "Build pr15146b.so" \ | |
311 | "-shared" "-O2 -fpic" \ | |
312 | {pr15146b.c} {} "pr15146b.so" "c"] \ | |
313 | [list "Build pr15146c.so" \ | |
314 | "-shared -Wl,--no-as-needed tmpdir/pr15146b.so" "-O2 -fpic $no_lto" \ | |
315 | {pr15146c.c} {} "pr15146c.so" "c"] \ | |
316 | [list "PR ld/15146 (1)" \ | |
317 | "-O2 -flto -fuse-linker-plugin -Wl,-rpath-link,. -Wl,--no-copy-dt-needed-entries -Wl,--no-as-needed tmpdir/pr15146a.o tmpdir/pr15146c.so" "" \ | |
318 | {dummy.c} {{"readelf" {-d} "pr15146.d"}} "pr15146a.exe"] \ | |
319 | [list "Build libpr15146d.a" \ | |
320 | "$plug_opt" "-flto -O2" \ | |
321 | {pr15146d.c} {} "lib15146d.a"] \ | |
db712946 L |
322 | [list "Build libpr16746a.a" \ |
323 | "" "" \ | |
324 | {pr16746a.c pr16746b.c} {} "lib15146a.a"] \ | |
325 | [list "Build libpr16746b.a" \ | |
326 | "$plug_opt" "-O2 -flto" \ | |
327 | {pr16746c.c pr16746d.c} {} "lib15146b.a"] \ | |
328 | [list "PR ld/16746 (1)" \ | |
329 | "-O2 -flto -fuse-linker-plugin tmpdir/pr16746a.o tmpdir/pr16746c.o" "-O2 -flto" \ | |
330 | {dummy.c} {} "pr16746a.exe"] \ | |
331 | [list "PR ld/16746 (2)" \ | |
332 | "-O2 -flto -fuse-linker-plugin tmpdir/pr16746c.o tmpdir/pr16746a.o" "-O2 -flto" \ | |
333 | {dummy.c} {} "pr16746b.exe"] \ | |
59fa66c5 L |
334 | [list "Build pr21382a.o" \ |
335 | "" "-O2 -flto" \ | |
336 | {pr21382a.c} {} "" "c"] \ | |
337 | [list "Build pr21382.so" \ | |
338 | "-shared" "-O2 -fpic" \ | |
339 | {pr21382b.c} {} "pr21382.so" "c"] \ | |
1a3b5c34 AM |
340 | [list {Build pr22220lib.so} \ |
341 | {-shared -Wl,--version-script=pr22220lib.ver} {-fPIC} \ | |
342 | {pr22220lib.cc} {} {pr22220lib.so} {c++}] \ | |
343 | [list {Build pr22220main.o} \ | |
344 | {} {-flto} \ | |
345 | {pr22220main.cc} {} {} {c++}] \ | |
38226418 AM |
346 | [list "Build libpr23818.so" \ |
347 | "-shared -flto -g -Wl,-version-script,pr23818.t" \ | |
348 | "-g -flto $lto_fat" \ | |
349 | {pr23818a.c pr23818b.c} \ | |
350 | {{"readelf" {-s --wide} "pr23818.d"}} \ | |
351 | "libpr23818.so"] \ | |
352 | [list "Build libpr23958.so" \ | |
353 | "-shared -flto -Wl,-version-script,pr23958.t" \ | |
354 | "-g -flto $lto_fat" \ | |
355 | {pr23958.c} \ | |
356 | "" \ | |
357 | "libpr23958.so"] \ | |
c54f1524 L |
358 | [list "Build pr24486a.o" \ |
359 | "$plug_opt" "-flto -O2" \ | |
360 | {pr24486a.c} {} "" "c"] \ | |
361 | [list "Build pr24486b.so" \ | |
362 | "-shared" "-O2 -fpic" \ | |
363 | {pr24486b.c} {} "pr24486b.so" "c"] \ | |
364 | [list "Build pr24486c.so" \ | |
365 | "-shared -Wl,--no-as-needed tmpdir/pr24486b.so" "-O2 -fpic" \ | |
366 | {pr24486c.c} {} "pr24486c.so" "c"] \ | |
367 | [list "PR ld/24486" \ | |
368 | "-O2 -flto tmpdir/pr24486a.o tmpdir/pr24486c.so -Wl,--as-needed tmpdir/pr24486b.so" "" \ | |
369 | {dummy.c} {} "pr24486.exe"] \ | |
3312f67c L |
370 | [list "Build pr25593a-1.o" \ |
371 | "$plug_opt" "-flto -O2" \ | |
372 | {pr25593a-1.c} {} "" "c"] \ | |
373 | [list "Build pr25593a-2.o" \ | |
374 | "" "-O2" \ | |
375 | {pr25593a-2.c} {} "" "c"] \ | |
376 | [list "Build pr25593b.o" \ | |
377 | "" "-O2" \ | |
378 | {pr25593b.c} {} "" "c"] \ | |
379 | [list "Build pr25593c.so" \ | |
380 | "-shared" "-O2 -fpic" \ | |
381 | {pr25593c.c} {} "pr25593c.so" "c"] \ | |
382 | [list "Build pr25593d.so" \ | |
383 | "-shared" "-O2 -fpic" \ | |
384 | {pr25593d.c} {} "pr25593d.so" "c"] \ | |
385 | [list "Build pr25593e.so" \ | |
386 | "-shared" "-O2 -fpic" \ | |
387 | {pr25593e.c} {} "pr25593e.so" "c"] \ | |
388 | [list "PR ld/r25593 (LTO)" \ | |
389 | "-O2 -flto -Wl,--as-needed tmpdir/pr25593a-1.o tmpdir/pr25593b.o \ | |
390 | tmpdir/pr25593c.so tmpdir/pr25593d.so tmpdir/pr25593e.so" "" \ | |
391 | {dummy.c} {{readelf {-d --wide} pr25593.d}} "pr25593a.exe"] \ | |
392 | [list "PR ld/r25593" \ | |
393 | "-O2 -flto -Wl,--as-needed tmpdir/pr25593a-2.o tmpdir/pr25593b.o \ | |
394 | tmpdir/pr25593c.so tmpdir/pr25593d.so tmpdir/pr25593e.so" "" \ | |
395 | {dummy.c} {{readelf {-d --wide} pr25593.d}} "pr25593b.exe"] \ | |
2aa90762 L |
396 | [list "Build pr25618a.o" \ |
397 | "$plug_opt" "-O2 -flto -fpic" \ | |
398 | {pr25618a.cc} {} "" "c++"] \ | |
399 | [list "Build pr25618.a" \ | |
400 | "$plug_opt" "-O2 -flto -fpic" \ | |
401 | {pr25618b.cc} {} "pr25618.a" "c++"] \ | |
402 | [list "Build pr25618.so" \ | |
403 | "-shared -Wl,--exclude-libs,ALL tmpdir/pr25618a.o tmpdir/pr25618.a" \ | |
404 | "-fpic" \ | |
405 | {dummy.c} {{readelf {--dyn-syms --wide} pr25618.d}} "pr25618.so" "c++"] \ | |
fb7331ae AM |
406 | [list {liblto-18b.so} \ |
407 | {-shared} {-O2 -fpic} \ | |
408 | {lto-18b.c} {} {liblto-18b.so}] \ | |
36dcb3a9 AM |
409 | [list {liblto-18b.a} \ |
410 | "$plug_opt" {-flto -O2} \ | |
411 | {lto-18b.c} {} {liblto-18b.a}] \ | |
fb7331ae AM |
412 | [list {liblto-18c.so} \ |
413 | {-shared} {-O2 -fpic} \ | |
414 | {lto-18c.c} {} {liblto-18c.so}] \ | |
36dcb3a9 AM |
415 | [list {liblto-18c.a} \ |
416 | "$plug_opt" {-flto -O2} \ | |
417 | {lto-18c.c} {} {liblto-18c.a}] \ | |
fb7331ae AM |
418 | [list {lto-18d.o} \ |
419 | {} {-flto -O2} \ | |
420 | {lto-18d.c} {} {}] \ | |
b1a92c63 AM |
421 | [list {liblto-19.a} \ |
422 | "$plug_opt" {-flto -O2 -fPIC} \ | |
423 | {lto-19a.c} {} {liblto-19.a}] \ | |
424 | [list {compile lto-19b.c} \ | |
425 | "$plug_opt" {-flto -O2 -fPIC} \ | |
426 | {lto-19b.c} {} {} {c}] \ | |
427 | [list {liblto-19.so} \ | |
428 | {-shared tmpdir/lto-19b.o tmpdir/liblto-19.a} {-O2 -fPIC} \ | |
429 | {dummy.c} {} {liblto-19.so}] \ | |
430 | [list {pr26806.so} \ | |
431 | {-shared} {-fpic -O2 -flto} \ | |
432 | {pr26806.c} {{nm {-D} pr26806.d}} {pr26806.so}] \ | |
9918bff7 AM |
433 | [list {pr27311a.so} \ |
434 | {-shared -Wl,--version-script=pr27311.ver} {-fPIC} \ | |
435 | {pr27311a.c} {} {pr27311a.so}] \ | |
436 | [list {pr27311b.so} \ | |
437 | {-shared -Wl,--no-as-needed tmpdir/pr27311a.so} {-fPIC} \ | |
438 | {pr27311b.c} {} {pr27311b.so}] \ | |
439 | [list {pr27311c.o} \ | |
440 | {} {-flto} \ | |
441 | {pr27311c.c} {} {} {c}] \ | |
7d409ac0 AM |
442 | [list {pr27311d.o} \ |
443 | {} {-flto} \ | |
444 | {pr27311d.c} {} {} {c}] \ | |
445 | [list {pr27311-1} \ | |
9918bff7 | 446 | {tmpdir/pr27311c.o -Wl,--no-as-needed,--rpath-link=. tmpdir/pr27311b.so} {} \ |
7d409ac0 AM |
447 | {dummy.c} {{readelf {--dyn-syms --wide} pr27311.d}} {pr27311-1}] \ |
448 | [list {pr27311-2} \ | |
449 | {tmpdir/pr27311d.o -Wl,--no-as-needed,--rpath-link=. tmpdir/pr27311b.so} {} \ | |
450 | {dummy.c} {{readelf {--dyn-syms --wide} pr27311.d}} {pr27311-2}] \ | |
bfece756 AM |
451 | [list {pr27441a.so} \ |
452 | {-shared} {-fPIC} \ | |
453 | {pr27441a.c} {} {pr27441a.so}] \ | |
454 | [list {pr27441b.so} \ | |
455 | {-shared} {-fPIC} \ | |
456 | {pr27441b.c} {} {pr27441b.so}] \ | |
457 | [list {pr27441c.o} \ | |
458 | {} {-fPIC -flto} \ | |
459 | {pr27441c.c} {} {}] \ | |
460 | [list {pr27441c.so} \ | |
461 | {-shared -fPIC -Wl,--as-needed tmpdir/pr27441c.o tmpdir/pr27441b.so tmpdir/pr27441a.so} {-fPIC} \ | |
462 | {dummy.c} {{readelf {-dW} pr27441c.d}} {pr27441c.so}] \ | |
c3e11cbe | 463 | ] |
af55061b | 464 | |
231ca753 NC |
465 | # PR 14918 checks that libgcc is not spuriously included in a shared link of |
466 | # an empty program. The ARM crt1.o startup code however calls __libc_csu_init | |
467 | # in /usr/lib/libc_nonshared.a(elf-init.oS). This in turn needs | |
468 | # __aeabi_unwind_cpp_pr0@@GCC_3.5 which is provided by libgcc_s.so.1, so the | |
469 | # test fails. Hence this code to skip the test. | |
470 | if { ! [istarget "arm*-*-*"] } { | |
9918bff7 | 471 | lappend lto_link_elf_tests \ |
231ca753 NC |
472 | [list "PR ld/14918" \ |
473 | "-flto" "-flto" \ | |
9918bff7 | 474 | {pr14918.c} {{"readelf" {-d --wide} "pr14918.d"}} "pr14918.exe" "c"] |
231ca753 NC |
475 | } |
476 | ||
8a28fa1b NC |
477 | # PR 12982 checks that an executable stack is not created by default |
478 | # when using the LTO plugin. The HPPA target however requires an | |
479 | # executable stack for syscall restarts and signal returns, so we | |
480 | # skip this test for that target. | |
481 | if { ! [istarget "hppa*-*-*"] } { | |
9918bff7 | 482 | lappend lto_link_elf_tests \ |
8a28fa1b NC |
483 | [list "PR ld/12982" \ |
484 | "-O2 -flto -fuse-linker-plugin" "-O2 -flto" \ | |
9918bff7 | 485 | {pr12982.c} {{"readelf" {-l --wide} "pr12982.d"}} "pr12982.exe"] |
8a28fa1b NC |
486 | } |
487 | ||
af55061b | 488 | # Check final symbols in executables. |
c3e11cbe AM |
489 | set lto_link_symbol_tests [list \ |
490 | [list "LTO 3 symbol" \ | |
491 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/liblto-3.a" "" \ | |
492 | {dummy.c} {{"nm" {} "lto-3.d"}} "lto-3.exe" "c"] \ | |
493 | [list "LTO 5 symbol" \ | |
494 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-5.o" "" \ | |
495 | {dummy.c} {{"nm" {} "lto-5.d"}} "lto-5.exe" "c"] \ | |
496 | [list "LTO 9 symbol" \ | |
497 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-9.o" "" \ | |
498 | {dummy.c} {{"nm" {-C} "lto-9.d"}} "lto-9.exe" "c++"] \ | |
499 | [list "LTO 16a symbol" \ | |
e062fcc8 L |
500 | "-O2 $NOSANITIZE_CFLAGS -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin" \ |
501 | "-flto $NOSANITIZE_CFLAGS" \ | |
c3e11cbe AM |
502 | {lto-16a.c} {{"nm" {} "lto-16a.d"}} "lto-16.exe" "c"] \ |
503 | [list "LTO 16b symbol" \ | |
e062fcc8 L |
504 | "-O2 $NOSANITIZE_CFLAGS -Wl,-e,foo -u bar -nostdlib -flto -fuse-linker-plugin" \ |
505 | "-flto $NOSANITIZE_CFLAGS" \ | |
c3e11cbe AM |
506 | {lto-16a.c lto-16b.c} {{"nm" {} "lto-16b.d"}} "lto-16b.exe" "c"] \ |
507 | [list "PR ld/13183" \ | |
508 | "-O2 -flto -fuse-linker-plugin tmpdir/pr13183b.o tmpdir/libpr13183.a" "" \ | |
509 | {dummy.c} {{"nm" {} "pr13183.d"}} "pr13183.exe" "c"] \ | |
510 | ] | |
af55061b L |
511 | |
512 | # LTO run-time tests. | |
c3e11cbe AM |
513 | set lto_run_tests [list \ |
514 | [list "LTO 3a" \ | |
515 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/liblto-3.a" "" \ | |
516 | {dummy.c} "lto-3b.exe" "lto-3.out" "" "c"] \ | |
517 | [list "LTO 3b" \ | |
518 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/lto-3.o" "" \ | |
519 | {dummy.c} "lto-3c.exe" "lto-3.out" "" "c"] \ | |
520 | [list "LTO 3c" \ | |
521 | "-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" "" \ | |
522 | {dummy.c} "lto-3d.exe" "lto-3.out" "" "c"] \ | |
523 | [list "LTO 5" \ | |
524 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-5.o" "" \ | |
525 | {dummy.c} "lto-5.exe" "lto-5.out" "" "c"] \ | |
526 | [list "LTO 11" \ | |
527 | "-O -flto -fuse-linker-plugin tmpdir/liblto-11.a" "" \ | |
528 | {dummy.c} "lto-11.exe" "lto-11.out" "" "c"] \ | |
529 | [list "LTO 12a" \ | |
530 | "-O -flto -fuse-linker-plugin tmpdir/lto-12a.o tmpdir/liblto-12.a tmpdir/lto-12b.o" "" \ | |
531 | {dummy.c} "lto-12a.exe" "lto-12.out" "" "c"] \ | |
532 | [list "LTO 12b" \ | |
533 | "-O -flto -fuse-linker-plugin tmpdir/lto-12a.o tmpdir/lto-12b.o tmpdir/liblto-12.a" "" \ | |
534 | {dummy.c} "lto-12b.exe" "lto-12.out" "" "c"] \ | |
535 | [list "LTO 13" \ | |
536 | "-O -flto -fuse-linker-plugin tmpdir/lto-13a.o tmpdir/liblto-13.a tmpdir/lto-13b.o" "" \ | |
537 | {dummy.c} "lto-13.exe" "lto-13.out" "" "c"] \ | |
538 | [list "LTO 14" \ | |
539 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-14a.o -Wl,--whole-archive tmpdir/liblto-14.a -Wl,--no-whole-archive tmpdir/lto-14b.o" "" \ | |
540 | {dummy.c} "lto-14.exe" "lto-14.out" "" "c"] \ | |
541 | [list "LTO 15" \ | |
542 | "-O2 -flto -fuse-linker-plugin -Wl,--start-group tmpdir/liblto-15.a tmpdir/lto-15a.o -Wl,--end-group" "" \ | |
543 | {dummy.c} "lto-15.exe" "lto-15.out" "" "c"] \ | |
544 | [list "PR ld/13066" \ | |
545 | "-O2 -flto -fuse-linker-plugin" "" \ | |
546 | {pr13066.cc} "pr13066.exe" "pr13066.out" "" "c++"] \ | |
547 | [list "PR ld/13201" \ | |
548 | "-O2 -flto -fuse-linker-plugin -Wl,--as-needed tmpdir/pr13201.o -lm" "" \ | |
549 | {dummy.c} "pr13201.exe" "pr13201.out" "" "c"] \ | |
6d636d8c | 550 | [list "PR ld/15323 (3)" \ |
c3e11cbe AM |
551 | "-O2 -flto -fuse-linker-plugin tmpdir/pr15323a.o" "" \ |
552 | {pr15323b.c} "pr15323.exe" "pr15323.out" "-flto -O2" "c"] \ | |
6d636d8c L |
553 | [list "PR ld/15323 (4)" \ |
554 | "-O2 -flto tmpdir/pr15323a-r.o" "" \ | |
555 | {dummy.c} "pr15323a.exe" "pr15323.out" "-flto -O2" "c"] \ | |
c5847ba7 L |
556 | [list "PR ld/19317 (3)" \ |
557 | "-O2 -flto tmpdir/pr19317-r.o" "" \ | |
558 | {dummy.c} "pr19317.exe" "pr19317.out" "-flto -O2" "c"] \ | |
0616a280 AM |
559 | [list "Run pr20276" \ |
560 | "-O2 -flto tmpdir/pr20276a.o tmpdir/pr20276b.o" "" \ | |
561 | {dummy.c} "pr20276" "pass.out" "-flto -O2" "c"] \ | |
7dc3990e | 562 | [list "Run pr20267a" \ |
0e1f1593 NC |
563 | "-O2 -flto -fcommon tmpdir/pr20267a.o tmpdir/libpr20267a.a" "" \ |
564 | {dummy.c} "pr20267a" "pass.out" "-flto -O2 -fcommon" "c"] \ | |
7dc3990e | 565 | [list "Run pr20267b" \ |
0e1f1593 NC |
566 | "-O2 -flto -fcommon tmpdir/pr20267a.o tmpdir/libpr20267b.a" "" \ |
567 | {dummy.c} "pr20267b" "pass.out" "-flto -O2 -fcommon" "c"] \ | |
a83ef4d1 L |
568 | [list "Run pr22502" \ |
569 | "-O2 -flto tmpdir/pr22502a.o tmpdir/pr22502b.o" "" \ | |
0e1f1593 | 570 | {dummy.c} "pr20267" "pass.out" "-flto -O2 -fcommon" "c"] \ |
fef75122 L |
571 | [list "Run pr22751" \ |
572 | "-O2 -flto" "" \ | |
573 | {dummy.c} "pr22751" "pass.out" "-flto -O2" "c" "" \ | |
574 | "-Wl,--whole-archive tmpdir/pr22751.a -Wl,--no-whole-archive"] \ | |
6fe014bc L |
575 | [list "Run pr24406-1" \ |
576 | "-O2 -flto" "" \ | |
577 | {pr24406-1.c} "pr24406-1" "pass.out" "-flto -O2" "c" "" \ | |
578 | "-Wl,--wrap=read"] \ | |
579 | [list "Run pr24406-2" \ | |
580 | "-O2 -flto" "" \ | |
581 | {pr24406-2a.c} "pr24406-2" "pass.out" \ | |
582 | "-flto -O2" "c" "" \ | |
583 | "tmpdir/pr24406-2b.o -Wl,--wrap=cook"] \ | |
5376d47f L |
584 | [list "Run pr26163" \ |
585 | "-O2 -flto" "" \ | |
586 | {pr26163b.c} "pr24406-2" "pass.out" \ | |
587 | "-flto -O2" "c" "" \ | |
588 | "tmpdir/pr26163a.o -Wl,--defsym,g=real_g"] \ | |
0e6a3f07 L |
589 | [list "Run pr26262a" \ |
590 | "-O2 -flto" "" \ | |
591 | {pr26262a.c} "pr26262a" "pass.out" \ | |
592 | "-flto -O2" "c" "" \ | |
593 | "tmpdir/pr26262b.o tmpdir/pr26262c.o"] \ | |
594 | [list "Run pr26262b" \ | |
595 | "-flto -O2 tmpdir/pr26262b.o tmpdir/pr26262c.o" "" \ | |
596 | {pr26262a.c} "pr26262b" "pass.out" \ | |
597 | "-flto -O2" "c" "" \ | |
598 | ""] \ | |
c3e11cbe | 599 | ] |
af55061b | 600 | |
2810e26c | 601 | if { [at_least_gcc_version 4 7] } { |
c3e11cbe AM |
602 | set lto_run_tests [concat $lto_run_tests [list \ |
603 | [list "PR ld/12942 (1)" \ | |
604 | "-O2 -flto -fuse-linker-plugin tmpdir/pr12942a.o tmpdir/pr12942b.o" "" \ | |
605 | {dummy.c} "pr12942a.exe" "pr12942.out" "" "c++"] \ | |
606 | [list "PR ld/12942 (2)" \ | |
607 | "-O2 -flto -fuse-linker-plugin tmpdir/pr12942a.o tmpdir/pr12942c.o" "" \ | |
608 | {dummy.c} "pr12942c.exe" "pr12942.out" "" "c++"] \ | |
609 | ]] | |
2810e26c WN |
610 | } |
611 | ||
077c11e8 JW |
612 | # LTO run-time tests for ELF which require shared library support. |
613 | set lto_run_elf_shared_tests [list \ | |
c3e11cbe AM |
614 | [list "LTO 7" \ |
615 | "-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" "" \ | |
616 | {dummy.c} "lto-7.exe" "lto-7.out" "" "c"] \ | |
59fa66c5 L |
617 | [list "Run pr21382" \ |
618 | "-O2 -flto -fuse-linker-plugin -Wl,--as-needed tmpdir/pr21382a.o tmpdir/pr21382.so" "" \ | |
619 | {dummy.c} "pr21382.exe" "pass.out" "" "c"] \ | |
1a3b5c34 AM |
620 | [list {pr22220a} \ |
621 | {-flto -fuse-linker-plugin tmpdir/pr22220main.o tmpdir/pr22220lib.so} {} \ | |
622 | {dummy.c} {pr22220a.exe} {pass.out} {} {c++}] \ | |
623 | [list {pr22220b} \ | |
624 | {-flto -fuse-linker-plugin -Wl,--no-as-needed tmpdir/pr22220lib.so tmpdir/pr22220main.o} {} \ | |
625 | {dummy.c} {pr22220b.exe} {pass.out} {} {c++}] \ | |
fb7331ae AM |
626 | [list {lto-18 (1)} \ |
627 | {-flto -fuse-linker-plugin} {} \ | |
628 | {lto-18a.c} {lto-18-1.exe} {lto-18.out} {-flto -O2} {c} {} \ | |
629 | {tmpdir/lto-18d.o -Wl,--as-needed,-R,tmpdir -Ltmpdir -llto-18b -llto-18c}] \ | |
630 | [list {lto-18 (2)} \ | |
631 | {-flto -fuse-linker-plugin} {} \ | |
632 | {lto-18a.c} {lto-18-2.exe} {lto-18.out} {-flto -O2} {c} {} \ | |
633 | {-Wl,--as-needed,-R,tmpdir -Ltmpdir -llto-18b -llto-18c tmpdir/lto-18d.o}] \ | |
36dcb3a9 AM |
634 | [list {lto-18 (3)} \ |
635 | {-static -flto -fuse-linker-plugin} {} \ | |
636 | {lto-18a.c} {lto-18-3.exe} {lto-18.out} {-flto -O2} {c} {} \ | |
637 | {tmpdir/lto-18d.o -Ltmpdir -llto-18b -llto-18c}] \ | |
638 | [list {lto-18 (4)} \ | |
639 | {-static -flto -fuse-linker-plugin} {} \ | |
640 | {lto-18a.c} {lto-18-4.exe} {lto-18.out} {-flto -O2} {c} {} \ | |
641 | { -Ltmpdir -llto-18b -llto-18c tmpdir/lto-18d.o}] \ | |
b1a92c63 AM |
642 | [list {lto-19} \ |
643 | {-Wl,--as-needed,-R,tmpdir} {} \ | |
644 | {lto-19c.c} {lto-19.exe} {pass.out} {-flto -O2} {c} {} \ | |
645 | {tmpdir/liblto-19.so tmpdir/liblto-19.a}] \ | |
077c11e8 JW |
646 | ] |
647 | ||
648 | # LTO run-time tests for ELF | |
649 | set lto_run_elf_tests [list \ | |
c3e11cbe AM |
650 | [list "LTO 8" \ |
651 | "-O2 -flto -fuse-linker-plugin tmpdir/lto-8b.o tmpdir/lto-8a.o" "" \ | |
652 | {dummy.c} "lto-8.exe" "lto-8.out" "" "c"] \ | |
653 | [list "LTO TLS IE" \ | |
654 | "-O2 -flto -fuse-linker-plugin" "" \ | |
655 | {run-ie.c} "run-ie.exe" "run-ie.out" "" "c"] \ | |
656 | ] | |
af55061b L |
657 | |
658 | run_cc_link_tests $lto_link_tests | |
659 | ||
077c11e8 JW |
660 | # These compilation tests generate intermediate object files which will be used |
661 | # by some elf tests besides shared libs tests. So, always compile them. | |
662 | run_cc_link_tests $lto_compile_elf_tests | |
663 | ||
36591ba1 | 664 | # Restrict these to ELF targets that support shared libs and PIC. |
92c09111 | 665 | if { [is_elf_format] && [check_lto_shared_available] } { |
af55061b | 666 | run_cc_link_tests $lto_link_elf_tests |
37707bd8 L |
667 | set testname "PR ld/15146 (2)" |
668 | set exec_output [run_host_cmd "$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"] | |
669 | if { [ regexp "undefined reference to symbol '\\.?xxx'" $exec_output ] } { | |
670 | pass $testname | |
671 | } { | |
672 | fail $testname | |
673 | } | |
db712946 L |
674 | set testname "PR ld/16746 (3)" |
675 | set exec_output [run_host_cmd "$CC" "-O2 -flto -fuse-linker-plugin tmpdir/pr16746b.o tmpdir/pr16746d.o"] | |
4e95fbcd | 676 | if { [ regexp "warning: \\.?foobar" $exec_output ] && ![ regexp "symbol from plugin" $exec_output ] } { |
db712946 L |
677 | pass $testname |
678 | } { | |
679 | fail $testname | |
680 | } | |
681 | set testname "PR ld/16746 (4)" | |
682 | set exec_output [run_host_cmd "$CC" "-O2 -flto -fuse-linker-plugin tmpdir/pr16746d.o tmpdir/pr16746b.o"] | |
4e95fbcd | 683 | if { [ regexp "warning: \\.?foobar" $exec_output ] && ![ regexp "symbol from plugin" $exec_output ] } { |
db712946 L |
684 | pass $testname |
685 | } { | |
686 | fail $testname | |
687 | } | |
af55061b L |
688 | } |
689 | ||
690 | set testname "Build liblto-11.a" | |
691 | remote_file host delete "tmpdir/liblto-11.a" | |
37a6ac44 | 692 | set catch_output [run_host_cmd "$ar" "rc $plug_opt tmpdir/liblto-11.a tmpdir/lto-11a.o tmpdir/lto-11b.o tmpdir/lto-11c.o"] |
af55061b | 693 | if {![string match "" $catch_output]} { |
5b1f6c95 | 694 | fail $testname |
af55061b L |
695 | restore_notify |
696 | return | |
697 | } | |
698 | ||
2810e26c WN |
699 | if { [at_least_gcc_version 4 7] } { |
700 | # Check expected LTO linker errors. | |
9e2dec47 L |
701 | # Since the asm symbol name hack in pr12365b.c doesn't work on all |
702 | # targets, run PR ld/12365 tests only for known targets. | |
703 | if { ([istarget "i?86-*-elf*"] | |
c65c21e1 AM |
704 | || [istarget "i?86-*-linux*"] |
705 | || [istarget "i?86-*-gnu*"] | |
9e2dec47 L |
706 | || [istarget "x86_64-*-linux*"] |
707 | || [istarget "amd64-*-linux*"]) } { | |
708 | set testname "PR ld/12365" | |
ef621b15 | 709 | set exec_output [run_host_cmd "$CC" "-O2 -flto -flto-partition=none -fuse-linker-plugin -o tmpdir/pr12365 tmpdir/pr12365a.o tmpdir/pr12365b.o tmpdir/pr12365c.o"] |
7dd36a6f | 710 | set exec_output [prune_warnings $exec_output] |
9e2dec47 | 711 | if { [ regexp "undefined reference to `my_bcopy'" $exec_output ] } { |
ef621b15 L |
712 | # Linker should catch the reference to undefined `my_bcopy' |
713 | # error caused by a GCC bug. | |
9e2dec47 | 714 | pass $testname |
ef621b15 L |
715 | } elseif { [ string match "" $exec_output ] } { |
716 | global READELF | |
717 | set exec_output [run_host_cmd "$READELF" "-s -W tmpdir/pr12365"] | |
718 | if { [ regexp "my_bcopy" $exec_output ] } { | |
719 | # Verify that there is no `my_bcopy' symbol in executable. | |
720 | fail $testname | |
721 | } { | |
722 | pass $testname | |
723 | } | |
9e2dec47 L |
724 | } { |
725 | fail $testname | |
726 | } | |
8a1b824a L |
727 | |
728 | run_cc_link_tests [list \ | |
729 | [list \ | |
730 | "Build pr22721a.so" \ | |
e062fcc8 | 731 | "-shared $NOSANITIZE_CFLAGS -nostdlib -nostartfiles \ |
05fd99cc | 732 | -Wl,-version-script,pr22721.t" \ |
8a1b824a L |
733 | "" \ |
734 | {pr22721a.s} \ | |
735 | {} \ | |
736 | "pr22721a.so" \ | |
737 | ] \ | |
738 | [list \ | |
739 | "Build pr22721b.o" \ | |
e062fcc8 | 740 | "$plug_opt $NOSANITIZE_CFLAGS" \ |
8a1b824a L |
741 | "-O2 -fPIC -flto $lto_no_fat" \ |
742 | {pr22721b.c} \ | |
743 | ] \ | |
744 | [list \ | |
745 | "Build PR ld/pr22721" \ | |
746 | "-O2 -flto -fuse-linker-plugin -nostdlib -nostartfiles \ | |
e062fcc8 | 747 | $NOSANITIZE_CFLAGS \ |
05fd99cc | 748 | -Wl,-e,_start tmpdir/pr22721b.o tmpdir/pr22721a.so" \ |
e062fcc8 | 749 | "$NOSANITIZE_CFLAGS" \ |
8a1b824a L |
750 | {dummy.c} \ |
751 | {} \ | |
752 | "pr22721.exe" | |
753 | ] \ | |
754 | ] | |
60f79275 | 755 | } |
2810e26c | 756 | set testname "PR ld/12942 (3)" |
f1d7f4a6 | 757 | set exec_output [run_host_cmd "$CXX" "-O2 -flto -fuse-linker-plugin tmpdir/pr12942b.o tmpdir/pr12942a.o"] |
4e95fbcd | 758 | if { [ regexp "undefined reference to `\\.?link_error\\(\\)'" $exec_output ] } { |
2810e26c WN |
759 | pass $testname |
760 | } { | |
761 | fail $testname | |
762 | } | |
36a900f4 L |
763 | |
764 | run_cc_link_tests [list \ | |
765 | [list \ | |
766 | "Build pr23460*.o" \ | |
767 | "$plug_opt" \ | |
768 | "-O2 -fPIC -flto $lto_no_fat" \ | |
769 | {pr23460a.c pr23460b.c pr23460c.c \ | |
770 | pr23460d.c pr23460e.c pr23460f.c} \ | |
771 | ] \ | |
772 | ] | |
773 | set exec_output [run_host_cmd "sh" \ | |
edf0f284 | 774 | "-c \"ulimit -n 20; \ |
36a900f4 L |
775 | $ar -rc $plug_opt \ |
776 | tmpdir/libpr23460.a \ | |
777 | tmpdir/pr23460a.o \ | |
778 | tmpdir/pr23460b.o \ | |
779 | tmpdir/pr23460c.o \ | |
780 | tmpdir/pr23460d.o \ | |
781 | tmpdir/pr23460e.o \ | |
782 | tmpdir/pr23460f.o\""] | |
783 | set exec_output [prune_warnings $exec_output] | |
784 | if [string match "" $exec_output] then { | |
785 | pass "PR binutils/23460" | |
786 | } else { | |
787 | fail "PR binutils/23460" | |
788 | } | |
af55061b L |
789 | } |
790 | ||
8f79c107 L |
791 | # Run "ld -r" to generate inputs for complex LTO tests. |
792 | run_dump_test "lto-3r" | |
793 | remote_exec host "mv" "tmpdir/dump tmpdir/lto-3.o" | |
794 | run_dump_test "lto-5r" | |
795 | remote_exec host "mv" "tmpdir/dump tmpdir/lto-5.o" | |
796 | ||
af55061b L |
797 | run_cc_link_tests $lto_link_symbol_tests |
798 | ||
c5847ba7 L |
799 | run_ld_link_tests [list \ |
800 | [list "PR ld/19317 (2)" \ | |
801 | "-r tmpdir/pr19317.o" "" "" \ | |
802 | {dummy.s} {} "pr19317-r.o"] \ | |
803 | ] | |
804 | ||
982c6f26 | 805 | run_ld_link_exec_tests $lto_run_tests |
af55061b L |
806 | |
807 | if { [is_elf_format] } { | |
982c6f26 | 808 | run_ld_link_exec_tests $lto_run_elf_tests |
212b9bc7 NC |
809 | |
810 | # Note - it is not guaranteed that the ordering of symbols in the dynamic | |
811 | # symbol table will match the ordering of the symbols specified by the | |
812 | # --dynamic-list command line option. | |
813 | # | |
814 | # For PR22983 we want to make sure that all four symbols specified in | |
815 | # pr222983.t are present in the output, but a simple sequences of regexps | |
816 | # will not work as we do not know the order of the symbols. (Readelf | |
817 | # does not have a symbol sorting option and the run_cc_list_tests proc | |
818 | # does not allow for the output of the dump program to piped into `sort`). | |
819 | # | |
820 | # So instead we run readelf four times, each time checking for the | |
821 | # presence of a specific symbol from the pr22983.t file. | |
416c34d6 L |
822 | run_cc_link_tests [list \ |
823 | [list \ | |
824 | "Build pr22983" \ | |
825 | "-Wl,--dynamic-list,pr22983.t" \ | |
826 | "-flto" \ | |
212b9bc7 NC |
827 | {pr22983a.c pr22983b.c} \ |
828 | {{readelf {--dyn-syms --wide} pr22983.1.d} \ | |
829 | {readelf {--dyn-syms --wide} pr22983.2.d} \ | |
830 | {readelf {--dyn-syms --wide} pr22983.3.d} \ | |
831 | {readelf {--dyn-syms --wide} pr22983.4.d}} \ | |
416c34d6 L |
832 | "pr22983" \ |
833 | ] \ | |
834 | ] | |
af55061b L |
835 | } |
836 | ||
077c11e8 JW |
837 | if { [is_elf_format] && [check_lto_shared_available] } { |
838 | run_ld_link_exec_tests $lto_run_elf_shared_tests | |
839 | } | |
840 | ||
b95a0a31 L |
841 | proc pr20103 {cflags libs} { |
842 | global CC | |
843 | ||
844 | set testname "PR ld/20103 ($cflags $libs)" | |
845 | set exec_output [run_host_cmd "$CC" "$cflags $libs"] | |
4e95fbcd | 846 | if { [ regexp "undefined reference to `\\.?dead'" $exec_output ] } { |
b95a0a31 L |
847 | pass "$testname (1)" |
848 | } { | |
849 | fail "$testname (1)" | |
850 | } | |
851 | if { [ regexp "plugin needed to handle lto object" $exec_output ] } { | |
852 | fail "$testname (2)" | |
853 | } { | |
854 | pass "$testname (2)" | |
855 | } | |
856 | } | |
857 | ||
858 | if { [check_lto_fat_available] } { | |
859 | run_cc_link_tests [list \ | |
860 | [list \ | |
861 | "Build fatpr20103a.a" \ | |
862 | "$plug_opt" "-flto -ffat-lto-objects" \ | |
863 | {pr20103a.c} {} "fatpr20103a.a" | |
864 | ] \ | |
865 | [list \ | |
866 | "Build fatpr20103b.a" \ | |
867 | "$plug_opt" "-flto -ffat-lto-objects" \ | |
868 | {pr20103b.c} {} "fatpr20103b.a" | |
869 | ] \ | |
870 | [list \ | |
871 | "Build fatpr20103c.a" \ | |
872 | "$plug_opt" "-flto -ffat-lto-objects" \ | |
873 | {pr20103c.c} {} "fatpr20103c.a" \ | |
874 | ] \ | |
875 | [list \ | |
876 | "Build thinpr20103a.a" \ | |
877 | "$plug_opt" "-flto -fno-fat-lto-objects" \ | |
878 | {pr20103a.c} {} "thinpr20103a.a" | |
879 | ] \ | |
880 | [list \ | |
881 | "Build thinpr20103b.a" \ | |
882 | "$plug_opt" "-flto -fno-fat-lto-objects" \ | |
883 | {pr20103b.c} {} "thinpr20103b.a" | |
884 | ] \ | |
885 | [list \ | |
886 | "Build thinpr20103c.a" \ | |
887 | "$plug_opt" "-flto -fno-fat-lto-objects" \ | |
888 | {pr20103c.c} {} "thinpr20103c.a" \ | |
889 | ] \ | |
890 | [list \ | |
891 | "Build pr20103a" \ | |
892 | "-O2 -flto -Wl,--start-group tmpdir/thinpr20103a.a tmpdir/thinpr20103b.a tmpdir/thinpr20103c.a -Wl,--end-group" \ | |
893 | "-O2 -flto" \ | |
894 | {dummy.c} {} "pr20103a" \ | |
895 | ] \ | |
896 | [list \ | |
897 | "Build pr20103b" \ | |
898 | "-O2 -flto -Wl,--start-group tmpdir/fatpr20103a.a tmpdir/fatpr20103b.a tmpdir/fatpr20103c.a -Wl,--end-group" \ | |
899 | "-O2 -flto" \ | |
900 | {dummy.c} {} "pr20103b" \ | |
901 | ] \ | |
902 | [list \ | |
903 | "Build pr20103c" \ | |
904 | "-O2 -Wl,--start-group tmpdir/fatpr20103a.a tmpdir/fatpr20103b.a tmpdir/fatpr20103c.a -Wl,--end-group" \ | |
905 | "-O2" \ | |
906 | {dummy.c} {} "pr20103c" \ | |
907 | ] \ | |
908 | ] | |
909 | pr20103 "-O2 -flto" "tmpdir/thinpr20103a.a tmpdir/thinpr20103b.a tmpdir/thinpr20103c.a" | |
910 | pr20103 "-O2 -flto" "tmpdir/fatpr20103a.a tmpdir/fatpr20103b.a tmpdir/fatpr20103c.a" | |
911 | pr20103 "-O2" "tmpdir/fatpr20103a.a tmpdir/fatpr20103b.a tmpdir/fatpr20103c.a" | |
912 | ||
913 | if { [at_least_gcc_version 4 9] } { | |
914 | run_cc_link_tests [list \ | |
915 | [list \ | |
916 | "Build pr20103d" \ | |
917 | "-O2 -Wl,--start-group tmpdir/thinpr20103a.a tmpdir/thinpr20103b.a tmpdir/thinpr20103c.a -Wl,--end-group" \ | |
918 | "-O2" \ | |
919 | {dummy.c} {} "pr20103d" \ | |
920 | ] \ | |
921 | ] | |
922 | pr20103 "-O2" "tmpdir/thinpr20103a.a tmpdir/thinpr20103b.a tmpdir/thinpr20103c.a" | |
923 | } | |
924 | } | |
925 | ||
af55061b | 926 | restore_notify |