Commit | Line | Data |
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d8045f23 NC |
1 | # Expect script for linker support of IFUNC symbols and relocations. |
2 | # | |
6f2750fe | 3 | # Copyright (C) 2009-2016 Free Software Foundation, Inc. |
d8045f23 NC |
4 | # Contributed by Red Hat. |
5 | # | |
6 | # This file is part of the GNU Binutils. | |
7 | # | |
8 | # This program is free software; you can redistribute it and/or modify | |
9 | # it under the terms of the GNU General Public License as published by | |
10 | # the Free Software Foundation; either version 3 of the License, or | |
11 | # (at your option) any later version. | |
12 | # | |
13 | # This program is distributed in the hope that it will be useful, | |
14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | # GNU General Public License for more details. | |
17 | # | |
18 | # You should have received a copy of the GNU General Public License | |
19 | # along with this program; if not, write to the Free Software | |
20 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
21 | # MA 02110-1301, USA. | |
22 | # | |
23 | # Written by Nick Clifton <nickc@redhat.com> | |
24 | ||
25 | ||
d0c9aeb3 | 26 | # IFUNC support has only been implemented for the ix86, x86_64, powerpc, |
e44c481a | 27 | # aarch64, sparc, and S/390 so far. |
e054468f AM |
28 | if {!(([istarget "i?86-*-*"] |
29 | || [istarget "x86_64-*-*"] | |
d0c9aeb3 | 30 | || [istarget "powerpc*-*-*"] |
1419bbe5 | 31 | || [istarget "aarch64*-*-*"] |
e44c481a AK |
32 | || [istarget "sparc*-*-*"] |
33 | || [istarget "s390*-*-*"]) | |
e054468f | 34 | && ([istarget "*-*-elf*"] |
5a68afcf | 35 | || [istarget "*-*-nacl*"] |
99753d9d AM |
36 | || (([istarget "*-*-linux*"] |
37 | || [istarget "*-*-gnu*"]) | |
e054468f | 38 | && ![istarget "*-*-*aout*"] |
99753d9d | 39 | && ![istarget "*-*-*oldld*"]))) } { |
d8045f23 NC |
40 | verbose "IFUNC tests not run - target does not support IFUNC" |
41 | return | |
42 | } | |
43 | ||
44 | # We need a native system. FIXME: Strictly speaking this | |
45 | # is not true, we just need to know how to create a fully | |
46 | # linked executable, including the C and Z libraries, using | |
47 | # the linker that is under test. | |
48 | if ![isnative] { | |
49 | verbose "IFUNC tests not run - not a native toolchain" | |
50 | return | |
51 | } | |
52 | ||
53 | # We need a working compiler. (Strictly speaking this is | |
54 | # not true, we could use target specific assembler files). | |
55 | if { [which $CC] == 0 } { | |
56 | verbose "IFUNC tests not run - no compiler available" | |
57 | return | |
58 | } | |
59 | ||
60 | # A procedure to check the OS/ABI field in the ELF header of a binary file. | |
61 | proc check_osabi { binary_file expected_osabi } { | |
62 | global READELF | |
63 | global READELFFLAGS | |
64 | ||
65 | catch "exec $READELF $READELFFLAGS --file-header $binary_file > readelf.out" got | |
66 | ||
67 | if ![string match "" $got] then { | |
68 | verbose "proc check_osabi: Readelf produced unexpected out processing $binary_file: $got" | |
69 | return 0 | |
70 | } | |
71 | ||
72 | if { ![regexp "\n\[ \]*OS/ABI:\[ \]*(.+)\n\[ \]*ABI" \ | |
73 | [file_contents readelf.out] nil osabi] } { | |
74 | verbose "proc check_osabi: Readelf failed to extract an ELF header from $binary_file" | |
75 | return 0 | |
76 | } | |
77 | ||
78 | if { $osabi == $expected_osabi } { | |
79 | return 1 | |
80 | } | |
81 | ||
82 | verbose "Expected OSABI: $expected_osabi, Obtained osabi: $osabi" | |
5a68afcf | 83 | |
d8045f23 NC |
84 | return 0 |
85 | } | |
86 | ||
87 | # A procedure to confirm that a file contains the IFUNC symbol. | |
88 | # Returns -1 upon error, 0 if the symbol was not found and 1 if it was found. | |
89 | proc contains_ifunc_symbol { binary_file } { | |
90 | global READELF | |
91 | global READELFFLAGS | |
92 | ||
93 | catch "exec $READELF $READELFFLAGS --symbols $binary_file > readelf.out" got | |
94 | ||
95 | if ![string match "" $got] then { | |
96 | verbose "proc contains_ifunc_symbol: Readelf produced unexpected out processing $binary_file: $got" | |
97 | return -1 | |
98 | } | |
99 | ||
100 | # Look for a line like this: | |
101 | # 58: 0000000000400600 30 IFUNC GLOBAL DEFAULT 12 library_func2 | |
4115bfc6 | 102 | # with perhaps some other info between the visibility and section |
d8045f23 | 103 | |
4115bfc6 | 104 | if { ![regexp ".*\[ \]*IFUNC\[ \]+GLOBAL\[ \]+DEFAULT .* \[UND0-9\]+\[ \]+library_func2\n" [file_contents readelf.out]] } { |
d8045f23 NC |
105 | return 0 |
106 | } | |
107 | ||
108 | return 1 | |
109 | } | |
110 | ||
cbe950e9 L |
111 | # A procedure to confirm that a file contains the R_*_IRELATIVE |
112 | # relocation. | |
113 | # Returns -1 upon error, 0 if the relocation was not found and 1 if | |
114 | # it was found. | |
115 | proc contains_irelative_reloc { binary_file } { | |
116 | global READELF | |
117 | global READELFFLAGS | |
118 | ||
119 | catch "exec $READELF $READELFFLAGS --relocs --wide $binary_file > readelf.out" got | |
120 | ||
121 | if ![string match "" $got] then { | |
122 | verbose "proc contains_irelative_reloc: Readelf produced unexpected out processing $binary_file: $got" | |
123 | return -1 | |
124 | } | |
125 | ||
126 | # Look for a line like this: | |
127 | # 0000000000600ab0 0000000000000025 R_X86_64_IRELATIVE 000000000040061c | |
128 | # 080496f4 0000002a R_386_IRELATIVE | |
129 | ||
130 | ||
425621e7 | 131 | if { ![regexp "\[0-9a-f\]+\[ \]+\[0-9a-f\]+\[ \]+R_\[_0-9A-Z\]+_IREL(|ATIVE)\[ \]*\[0-9a-f\]*\n" [file_contents readelf.out]] } { |
cbe950e9 L |
132 | return 0 |
133 | } | |
134 | ||
135 | return 1 | |
136 | } | |
137 | ||
d8045f23 NC |
138 | # A procedure to confirm that a file contains a relocation that references an IFUNC symbol. |
139 | # Returns -1 upon error, 0 if the reloc was not found and 1 if it was found. | |
140 | proc contains_ifunc_reloc { binary_file } { | |
141 | global READELF | |
142 | global READELFFLAGS | |
143 | ||
144 | catch "exec $READELF $READELFFLAGS --relocs $binary_file > readelf.out" got | |
145 | ||
146 | if ![string match "" $got] then { | |
147 | verbose "proc contains_ifunc_reloc: Readelf produced unexpected out processing $binary_file: $got" | |
148 | return -1 | |
149 | } | |
150 | ||
151 | if [string match "" [file_contents readelf.out]] then { | |
152 | verbose "No relocs found in $binary_file" | |
153 | return 0 | |
154 | } | |
155 | ||
156 | if { ![regexp "\\(\\)" [file_contents readelf.out]] } { | |
157 | return 0 | |
158 | } | |
159 | ||
160 | return 1 | |
161 | } | |
162 | ||
163 | set fails 0 | |
164 | ||
165 | # Create the object files, libraries and executables. | |
be19bd51 L |
166 | if ![ld_compile "$CC -c -fPIC" "$srcdir/$subdir/prog.c" "tmpdir/shared_prog.o"] { |
167 | fail "Could not create a PIC object file" | |
d8045f23 NC |
168 | set fails [expr $fails + 1] |
169 | } | |
be19bd51 L |
170 | if ![ld_compile "$CC -c" "$srcdir/$subdir/prog.c" "tmpdir/static_prog.o"] { |
171 | fail "Could not create a non-PIC object file" | |
d8045f23 NC |
172 | set fails [expr $fails + 1] |
173 | } | |
be19bd51 L |
174 | if ![ld_compile "$CC -c -fPIC -DWITH_IFUNC" "$srcdir/$subdir/lib.c" "tmpdir/shared_ifunc.o"] { |
175 | fail "Could not create a PIC object file containing an IFUNC symbol" | |
d8045f23 NC |
176 | set fails [expr $fails + 1] |
177 | } | |
be19bd51 L |
178 | if ![ld_compile "$CC -c -DWITH_IFUNC" "$srcdir/$subdir/lib.c" "tmpdir/static_ifunc.o"] { |
179 | fail "Could not create a non-PIC object file containing an IFUNC symbol" | |
d8045f23 NC |
180 | set fails [expr $fails + 1] |
181 | } | |
be19bd51 L |
182 | if ![ld_compile "$CC -c -DWITHOUT_IFUNC" "$srcdir/$subdir/lib.c" "tmpdir/static_noifunc.o"] { |
183 | fail "Could not create an ordinary non-PIC object file" | |
184 | set fails [expr $fails + 1] | |
185 | } | |
186 | if ![ld_assemble $as "$srcdir/ld-elf/empty.s" "tmpdir/empty.o"] { | |
187 | fail "Could not create an empty object file" | |
d8045f23 NC |
188 | set fails [expr $fails + 1] |
189 | } | |
2955ec4c L |
190 | if ![ld_compile "$CC -c" "$srcdir/$subdir/test-1.c" "tmpdir/test-1.o"] { |
191 | fail "Could not create test-1.o" | |
192 | set fails [expr $fails + 1] | |
193 | } | |
194 | if ![ld_compile "$CC -fPIC -c" "$srcdir/$subdir/test-2.c" "tmpdir/test-2.o"] { | |
195 | fail "Could not create test-2.o" | |
196 | set fails [expr $fails + 1] | |
197 | } | |
d8045f23 NC |
198 | |
199 | if { $fails != 0 } { | |
200 | return | |
201 | } | |
202 | ||
203 | if ![ld_simple_link $ld "tmpdir/libshared_ifunc.so" "-shared tmpdir/shared_ifunc.o"] { | |
204 | fail "Could not create a shared library containing an IFUNC symbol" | |
205 | set fails [expr $fails + 1] | |
206 | } | |
207 | if ![ar_simple_create $ar "" "tmpdir/libifunc.a" "tmpdir/static_ifunc.o"] { | |
208 | fail "Could not create a static library containing an IFUNC symbol" | |
209 | set fails [expr $fails + 1] | |
210 | } | |
211 | ||
212 | if { $fails != 0 } { | |
213 | return | |
214 | } | |
215 | ||
216 | if ![default_ld_link $ld "tmpdir/dynamic_prog" "-Ltmpdir tmpdir/shared_prog.o -Bdynamic -lshared_ifunc -rpath ./tmpdir"] { | |
217 | fail "Could not link a dynamic executable" | |
218 | set fails [expr $fails + 1] | |
219 | } | |
e054468f AM |
220 | if ![default_ld_link $ld "tmpdir/local_prog" "-Ltmpdir tmpdir/static_prog.o -lifunc"] { |
221 | fail "Could not link a dynamic executable using local ifunc" | |
222 | set fails [expr $fails + 1] | |
223 | } | |
224 | if ![default_ld_link $ld "tmpdir/static_prog" "-static -Ltmpdir tmpdir/static_prog.o -lifunc"] { | |
d8045f23 NC |
225 | fail "Could not link a static executable" |
226 | set fails [expr $fails + 1] | |
227 | } | |
be19bd51 | 228 | if ![ld_simple_link $ld "tmpdir/static_nonifunc_prog" "-static tmpdir/empty.o"] { |
d8045f23 NC |
229 | fail "Could not link a non-ifunc using static executable" |
230 | set fails [expr $fails + 1] | |
231 | } | |
2955ec4c L |
232 | if ![default_ld_link $ld "tmpdir/test-1" "tmpdir/test-1.o tmpdir/libshared_ifunc.so"] { |
233 | fail "Could not link test-1" | |
234 | set fails [expr $fails + 1] | |
235 | } | |
236 | if ![ld_simple_link $ld "tmpdir/libtest-2.so" "-shared tmpdir/test-2.o"] { | |
237 | fail "Could not link libtest-2.so" | |
238 | set fails [expr $fails + 1] | |
239 | } | |
d8045f23 NC |
240 | |
241 | if { $fails == 0 } { | |
242 | pass "Building ifunc binaries" | |
243 | set fails 0 | |
244 | } else { | |
245 | return | |
246 | } | |
247 | ||
cbe950e9 | 248 | # Check the executables and shared libraries |
d8045f23 | 249 | # |
cbe950e9 | 250 | # The linked ifunc using executables and the shared library containing |
9c55345c | 251 | # ifunc should have an OSABI field of GNU. The linked non-ifunc using |
cbe950e9 | 252 | # executable should have an OSABI field of NONE (aka System V). |
d8045f23 | 253 | |
9c55345c TS |
254 | if {! [check_osabi tmpdir/libshared_ifunc.so {UNIX - GNU}]} { |
255 | fail "Shared libraries containing ifunc does not have an OS/ABI field of GNU" | |
cbe950e9 L |
256 | set fails [expr $fails + 1] |
257 | } | |
9c55345c TS |
258 | if {! [check_osabi tmpdir/local_prog {UNIX - GNU}]} { |
259 | fail "Local ifunc-using executable does not have an OS/ABI field of GNU" | |
e054468f AM |
260 | set fails [expr $fails + 1] |
261 | } | |
9c55345c TS |
262 | if {! [check_osabi tmpdir/static_prog {UNIX - GNU}]} { |
263 | fail "Static ifunc-using executable does not have an OS/ABI field of GNU" | |
d8045f23 NC |
264 | set fails [expr $fails + 1] |
265 | } | |
c16153ae L |
266 | if {! [check_osabi tmpdir/dynamic_prog {UNIX - System V}]} { |
267 | fail "Dynamic ifunc-using executable does not have an OS/ABI field of System V" | |
d8045f23 NC |
268 | set fails [expr $fails + 1] |
269 | } | |
be19bd51 L |
270 | if {! [check_osabi tmpdir/static_nonifunc_prog {UNIX - System V}]} { |
271 | fail "Static non-ifunc-using executable does not have an OS/ABI field of System V" | |
272 | set fails [expr $fails + 1] | |
273 | } | |
d8045f23 | 274 | |
cbe950e9 L |
275 | # The linked ifunc using executables and the shared library containing |
276 | # ifunc should contain an IFUNC symbol. The non-ifunc using executable | |
277 | # should not. | |
d8045f23 | 278 | |
cbe950e9 L |
279 | if {[contains_ifunc_symbol tmpdir/libshared_ifunc.so] != 1} { |
280 | fail "Shared libraries containing ifunc does not contain an IFUNC symbol" | |
281 | set fails [expr $fails + 1] | |
282 | } | |
e054468f AM |
283 | if {[contains_ifunc_symbol tmpdir/local_prog] != 1} { |
284 | fail "Local ifunc-using executable does not contain an IFUNC symbol" | |
285 | set fails [expr $fails + 1] | |
286 | } | |
d8045f23 NC |
287 | if {[contains_ifunc_symbol tmpdir/static_prog] != 1} { |
288 | fail "Static ifunc-using executable does not contain an IFUNC symbol" | |
289 | set fails [expr $fails + 1] | |
290 | } | |
2955ec4c L |
291 | if {[contains_ifunc_symbol tmpdir/dynamic_prog] != 0} { |
292 | fail "Dynamic ifunc-using executable contains an IFUNC symbol" | |
d8045f23 NC |
293 | set fails [expr $fails + 1] |
294 | } | |
295 | if {[contains_ifunc_symbol tmpdir/static_nonifunc_prog] != 0} { | |
296 | fail "Static non-ifunc-using executable contains an IFUNC symbol" | |
297 | set fails [expr $fails + 1] | |
298 | } | |
2955ec4c L |
299 | if {[contains_ifunc_symbol tmpdir/test-1] != 0} { |
300 | fail "test-1 contains IFUNC symbols" | |
301 | set fails [expr $fails + 1] | |
302 | } | |
303 | if {[contains_ifunc_symbol tmpdir/libtest-2.so] != 0} { | |
304 | fail "libtest-2.so contains IFUNC symbols" | |
305 | set fails [expr $fails + 1] | |
306 | } | |
d8045f23 | 307 | |
cbe950e9 L |
308 | # The linked ifunc using executables and shared libraries should contain |
309 | # a dynamic reloc referencing the IFUNC symbol. (Even the static | |
310 | # executable which should have a dynamic section created for it). The | |
311 | # non-ifunc using executable should not. | |
d8045f23 | 312 | |
cbe950e9 L |
313 | if {[contains_irelative_reloc tmpdir/libshared_ifunc.so] != 1} { |
314 | fail "ifunc-using shared library does not contain R_*_IRELATIVE relocation" | |
315 | set fails [expr $fails + 1] | |
316 | } | |
e054468f AM |
317 | if {[contains_irelative_reloc tmpdir/local_prog] != 1} { |
318 | fail "Local ifunc-using executable does not contain R_*_IRELATIVE relocation" | |
319 | set fails [expr $fails + 1] | |
320 | } | |
cbe950e9 L |
321 | if {[contains_irelative_reloc tmpdir/static_prog] != 1} { |
322 | fail "Static ifunc-using executable does not contain R_*_IRELATIVE relocation" | |
d8045f23 NC |
323 | set fails [expr $fails + 1] |
324 | } | |
2955ec4c L |
325 | if {[contains_ifunc_reloc tmpdir/dynamic_prog] != 0} { |
326 | fail "Dynamic ifunc-using executable contains a reloc against an IFUNC symbol" | |
d8045f23 NC |
327 | set fails [expr $fails + 1] |
328 | } | |
329 | if {[contains_ifunc_reloc tmpdir/static_nonifunc_prog] == 1} { | |
330 | fail "Static non-ifunc-using executable contains a reloc against an IFUNC symbol!" | |
331 | set fails [expr $fails + 1] | |
332 | } | |
333 | ||
334 | if { $fails == 0 } { | |
335 | pass "Checking ifunc binaries" | |
336 | } | |
337 | ||
338 | # Clean up, unless we are being verbose, in which case we leave the files available. | |
339 | if { $verbose < 1 } { | |
340 | remote_file host delete "tmpdir/shared_prog.o" | |
341 | remote_file host delete "tmpdir/static_prog.o" | |
342 | remote_file host delete "tmpdir/shared_ifunc.o" | |
343 | remote_file host delete "tmpdir/static_ifunc.o" | |
344 | remote_file host delete "tmpdir/static_noifunc.o" | |
345 | remote_file host delete "tmpdir/libshared_ifunc.so" | |
346 | remote_file host delete "tmpdir/libifunc.a" | |
347 | remote_file host delete "tmpdir/dynamic_prog" | |
e054468f | 348 | remote_file host delete "tmpdir/local_prog" |
d8045f23 NC |
349 | remote_file host delete "tmpdir/static_prog" |
350 | remote_file host delete "tmpdir/static_nonifunc_prog" | |
351 | } | |
cbe950e9 | 352 | |
4584ec12 L |
353 | run_cc_link_tests [list \ |
354 | [list \ | |
355 | "Build libpr16467a.so" \ | |
356 | "-shared -Wl,--version-script=pr16467a.map" \ | |
357 | "-fPIC" \ | |
358 | { pr16467a.c } \ | |
359 | {} \ | |
360 | "libpr16467a.so" \ | |
361 | ] \ | |
362 | [list \ | |
363 | "Build libpr16467b.a" \ | |
364 | "" \ | |
365 | "-fPIC" \ | |
366 | { pr16467b.c } \ | |
367 | {} \ | |
368 | "libpr16467b.a" \ | |
369 | ] \ | |
370 | [list \ | |
371 | "Build libpr16467b.so" \ | |
372 | "-shared tmpdir/pr16467b.o tmpdir/libpr16467a.so \ | |
373 | -Wl,--version-script=pr16467b.map" \ | |
374 | "-fPIC" \ | |
375 | { dummy.c } \ | |
376 | {} \ | |
377 | "libpr16467b.so" \ | |
378 | ] \ | |
379 | [list \ | |
380 | "Build libpr16467c.a" \ | |
381 | "" \ | |
382 | "" \ | |
383 | { pr16467c.c } \ | |
384 | {} \ | |
385 | "libpr16467c.a" \ | |
386 | ] \ | |
387 | ] | |
388 | ||
37a9e49a L |
389 | run_ld_link_exec_tests [] [list \ |
390 | [list \ | |
391 | "Common symbol override ifunc test 1a" \ | |
392 | "-static" \ | |
393 | "" \ | |
394 | { ifunc-common-1a.c ifunc-common-1b.c } \ | |
395 | "ifunc-common-1a" \ | |
396 | "ifunc-common-1.out" \ | |
397 | "-g" \ | |
398 | ] \ | |
399 | [list \ | |
400 | "Common symbol override ifunc test 1b" \ | |
401 | "-static" \ | |
402 | "" \ | |
403 | { ifunc-common-1b.c ifunc-common-1a.c } \ | |
404 | "ifunc-common-1b" \ | |
405 | "ifunc-common-1.out" \ | |
406 | "-g" \ | |
407 | ] \ | |
c22ee0ad L |
408 | ] |
409 | ||
410 | set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]] | |
411 | foreach t $test_list { | |
412 | # We need to strip the ".d", but can leave the dirname. | |
413 | verbose [file rootname $t] | |
414 | run_dump_test [file rootname $t] | |
415 | } | |
416 | ||
417 | # Run-time tests which require working IFUNC support. | |
418 | if { ![check_ifunc_available] } { | |
419 | return | |
420 | } | |
421 | ||
5f7cbeec L |
422 | run_cc_link_tests [list \ |
423 | [list \ | |
424 | "Build ifunc-lib.so" \ | |
425 | "-shared" \ | |
426 | "-fPIC" \ | |
427 | { ifunc-lib.c } \ | |
428 | {} \ | |
429 | "libifunc-lib.so" \ | |
430 | ] \ | |
431 | ] | |
432 | ||
c22ee0ad | 433 | run_ld_link_exec_tests [] [list \ |
4584ec12 L |
434 | [list \ |
435 | "Run pr16467" \ | |
436 | "tmpdir/pr16467c.o tmpdir/libpr16467b.so tmpdir/libpr16467a.so" \ | |
437 | "" \ | |
438 | { dummy.c } \ | |
439 | "pr16467" \ | |
440 | "pr16467.out" \ | |
441 | "" \ | |
442 | ] \ | |
5f7cbeec L |
443 | [list \ |
444 | "Run ifunc-main" \ | |
445 | "tmpdir/libifunc-lib.so" \ | |
446 | "" \ | |
447 | { ifunc-main.c } \ | |
448 | "ifunc-main" \ | |
449 | "ifunc-main.out" \ | |
450 | ] \ | |
451 | [list \ | |
452 | "Run ifunc-main with -fpic" \ | |
453 | "tmpdir/libifunc-lib.so" \ | |
454 | "" \ | |
455 | { ifunc-main.c } \ | |
456 | "ifunc-main" \ | |
457 | "ifunc-main.out" \ | |
458 | "-fpic" \ | |
459 | ] \ | |
37a9e49a | 460 | ] |
97dc35c8 L |
461 | |
462 | # Run-time tests which require working ifunc attribute support. | |
463 | if { ![check_ifunc_attribute_available] } { | |
464 | return | |
465 | } | |
466 | ||
467 | run_cc_link_tests [list \ | |
205ac185 L |
468 | [list \ |
469 | "Build pr18808a.o" \ | |
470 | "" \ | |
471 | "" \ | |
472 | { pr18808a.c } \ | |
473 | "" \ | |
474 | "" \ | |
475 | ] \ | |
97dc35c8 L |
476 | [list \ |
477 | "Build libpr18808.so" \ | |
478 | "-shared" \ | |
479 | "-fPIC -O2 -g" \ | |
480 | { pr18808b.c } \ | |
481 | {} \ | |
482 | "libpr18808.so" \ | |
483 | ] \ | |
205ac185 L |
484 | [list \ |
485 | "Build pr18841a.o" \ | |
486 | "" \ | |
487 | "" \ | |
488 | { pr18841a.c } \ | |
489 | "" \ | |
490 | "" \ | |
491 | ] \ | |
cae1fbbb | 492 | [list \ |
4e1626f5 | 493 | "Build libpr18841b.so" \ |
cae1fbbb L |
494 | "-shared" \ |
495 | "-fPIC -O0 -g" \ | |
496 | { pr18841b.c } \ | |
497 | {} \ | |
4e1626f5 L |
498 | "libpr18841b.so" \ |
499 | ] \ | |
500 | [list \ | |
501 | "Build libpr18841c.so" \ | |
502 | "-shared" \ | |
503 | "-fPIC -O0 -g" \ | |
504 | { pr18841c.c } \ | |
505 | {} \ | |
506 | "libpr18841c.so" \ | |
cae1fbbb | 507 | ] \ |
d1ed1c7d L |
508 | [list \ |
509 | "Build libpr19784a.so" \ | |
510 | "-shared -Wl,-Bsymbolic-functions" \ | |
511 | "-fPIC -O2 -g" \ | |
512 | { pr19784b.c pr19784c.c } \ | |
513 | {} \ | |
514 | "libpr19784a.so" \ | |
515 | ] \ | |
516 | [list \ | |
517 | "Build libpr19784b.so" \ | |
518 | "-shared -Wl,-Bsymbolic-functions" \ | |
519 | "-fPIC -O2 -g" \ | |
520 | { pr19784c.c pr19784b.c } \ | |
521 | {} \ | |
522 | "libpr19784b.so" \ | |
523 | ] \ | |
524 | [list \ | |
525 | "Build pr19784a.o" \ | |
526 | "" \ | |
527 | "" \ | |
528 | { pr19784a.c } \ | |
529 | "" \ | |
530 | "" \ | |
531 | ] \ | |
97dc35c8 L |
532 | ] |
533 | ||
534 | run_ld_link_exec_tests [] [list \ | |
535 | [list \ | |
536 | "Run pr18808" \ | |
205ac185 | 537 | "tmpdir/pr18808a.o tmpdir/libpr18808.so" \ |
97dc35c8 | 538 | "" \ |
205ac185 | 539 | { dummy.c } \ |
97dc35c8 L |
540 | "pr18808" \ |
541 | "pr18808.out" \ | |
542 | ] \ | |
cae1fbbb | 543 | [list \ |
4e1626f5 | 544 | "Run pr18841 with libpr18841b.so" \ |
205ac185 | 545 | "tmpdir/pr18841a.o tmpdir/libpr18841b.so" \ |
4e1626f5 | 546 | "" \ |
205ac185 | 547 | { dummy.c } \ |
4e1626f5 L |
548 | "pr18841b" \ |
549 | "pr18841.out" \ | |
550 | ] \ | |
551 | [list \ | |
552 | "Run pr18841 with libpr18841c.so" \ | |
205ac185 | 553 | "--as-needed tmpdir/pr18841a.o tmpdir/libpr18841c.so" \ |
cae1fbbb | 554 | "" \ |
205ac185 | 555 | { dummy.c } \ |
4e1626f5 | 556 | "pr18841c" \ |
cae1fbbb L |
557 | "pr18841.out" \ |
558 | ] \ | |
d1ed1c7d L |
559 | [list \ |
560 | "Run pr19784a" \ | |
561 | "tmpdir/pr19784a.o tmpdir/libpr19784a.so" \ | |
562 | "" \ | |
563 | { dummy.c } \ | |
564 | "pr19784a" \ | |
565 | "pass.out" \ | |
566 | ] \ | |
567 | [list \ | |
568 | "Run pr19784b" \ | |
569 | "--as-needed tmpdir/pr19784a.o tmpdir/libpr19784b.so" \ | |
570 | "" \ | |
571 | { dummy.c } \ | |
572 | "pr19784b" \ | |
573 | "pass.out" \ | |
574 | ] \ | |
97dc35c8 | 575 | ] |