2009-04-15 Christophe Lyon <christophe.lyon@st.com>
[external/binutils.git] / ld / testsuite / ld-arm / arm-elf.exp
1 # Expect script for various ARM ELF tests.
2 #   Copyright 2002, 2003, 2004, 2007, 2008 Free Software Foundation, Inc.
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 #
21
22 if {[istarget "arm-*-vxworks"]} {
23     set armvxworkstests {
24         {"VxWorks shared library test 1" "-shared -Tvxworks1.ld"
25          "" {vxworks1-lib.s}
26          {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
27           {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
28          "libvxworks1.so"}
29         {"VxWorks executable test 1 (dynamic)" \
30          "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic"
31          "" {vxworks1.s}
32          {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
33          "vxworks1"}
34         {"VxWorks executable test 2 (dynamic)" \
35          "-Tvxworks1.ld -q --force-dynamic"
36          "" {vxworks2.s}
37          {{readelf --segments vxworks2.sd}}
38          "vxworks2"}
39         {"VxWorks executable test 2 (static)"
40          "-Tvxworks1.ld"
41          "" {vxworks2.s}
42          {{readelf --segments vxworks2-static.sd}}
43          "vxworks2"}
44     }
45     run_ld_link_tests $armvxworkstests
46     run_dump_test "vxworks1-static"
47     run_dump_test "emit-relocs1-vxworks"
48 }
49
50 if { [istarget "arm*-*-symbianelf*"] } {
51     run_dump_test "symbian-seg1"
52 }
53
54 # Exclude non-ARM-ELF targets.
55
56 if { ![is_elf_format] || ![istarget "arm*-*-*"] } {
57     return
58 }
59
60 # List contains test-items with 3 items followed by 2 lists:
61 # 0:name 1:ld options 2:assembler options
62 # 3:filenames of assembler files 4: action and options. 5: name of output file
63
64 # Actions:
65 # objdump: Apply objdump options on result.  Compare with regex (last arg).
66 # nm: Apply nm options on result.  Compare with regex (last arg).
67 # readelf: Apply readelf options on result.  Compare with regex (last arg).
68
69 set armelftests {
70     {"Group relocations" "-Ttext 0x8000 --section-start zero=0x0 --section-start alpha=0xeef0 --section-start beta=0xffeef0" "" {group-relocs.s}
71      {{objdump -Dr group-relocs.d}}
72      "group-relocs"}
73     {"Thumb-1 BL" "-Ttext 0x1000 --section-start .foo=0x401000" "" {thumb1-bl.s}
74      {{objdump -dr thumb1-bl.d}}
75      "thumb1-bl"}
76     {"Simple non-PIC shared library" "-shared" "" {arm-lib.s}
77      {{objdump -fdw arm-lib.d} {objdump -Rw arm-lib.r}}
78      "arm-lib.so"}
79     {"Simple PIC shared library" "-shared" "" {arm-lib-plt32.s}
80      {{objdump -fdw arm-lib-plt32.d} {objdump -Rw arm-lib-plt32.r}}
81      "arm-lib-plt32.so"}
82     {"Simple dynamic application" "tmpdir/arm-lib.so" "" {arm-app.s}
83      {{objdump -fdw arm-app.d} {objdump -Rw arm-app.r}}
84      "arm-app"}
85     {"Simple static application" "" "" {arm-static-app.s}
86      {{objdump -fdw arm-static-app.d} {objdump -rw arm-static-app.r}}
87      "arm-static-app"}
88     {"Non-pcrel function reference" "tmpdir/arm-lib.so" "" {arm-app-abs32.s}
89      {{objdump -fdw arm-app-abs32.d} {objdump -Rw arm-app-abs32.r}}
90      "arm-app-abs32"}
91     {"Thumb shared library with ARM entry points" "-shared -T arm-lib.ld" "-mthumb-interwork"
92      {mixed-lib.s}
93      {{objdump -fdw armthumb-lib.d} {readelf -Ds armthumb-lib.sym}}
94      "armthumb-lib.so"}
95     {"Mixed ARM/Thumb shared library" "-shared -T arm-lib.ld -use-blx" ""
96      {mixed-lib.s}
97      {{objdump -fdw mixed-lib.d} {objdump -Rw mixed-lib.r}
98       {readelf -Ds mixed-lib.sym}}
99      "mixed-lib.so"}
100     {"Mixed ARM/Thumb dynamic application" "tmpdir/mixed-lib.so -T arm-dyn.ld" ""
101      {mixed-app.s}
102      {{objdump -fdw mixed-app.d} {objdump -Rw mixed-app.r}
103       {readelf -Ds mixed-app.sym}}
104      "mixed-app"}
105     {"Mixed ARM/Thumb arch5 dynamic application" "tmpdir/mixed-lib.so -T arm-dyn.ld --use-blx" ""
106      {mixed-app.s}
107      {{objdump -fdw mixed-app-v5.d} {objdump -Rw mixed-app.r}
108       {readelf -Ds mixed-app.sym}}
109      "mixed-app-v5"}
110     {"target1-abs" "-static --target1-abs -T arm.ld" "" {arm-target1.s}
111      {{objdump -s arm-target1-abs.d}}
112      "arm-target1-abs"}
113     {"target1-rel" "-static --target1-rel -T arm.ld" "" {arm-target1.s}
114      {{objdump -s arm-target1-rel.d}}
115      "arm-target1-rel"}
116     {"target2-rel" "-static --target2=rel -T arm.ld" "" {arm-target2.s}
117      {{objdump -s arm-target2-rel.d}}
118      "arm-target2-rel"}
119     {"target2-abs" "-static --target2=abs -T arm.ld" "" {arm-target2.s}
120      {{objdump -s arm-target2-abs.d}}
121      "arm-target2-abs"}
122     {"target2-got-rel" "-static --target2=got-rel -T arm.ld" "" {arm-target2.s}
123      {{objdump -s arm-target2-got-rel.d}}
124      "arm-target2-got-rel"}
125     {"arm-rel31" "-static -T arm.ld" "" {arm-rel31.s}
126      {{objdump -s arm-rel31.d}}
127      "arm-rel31"}
128     {"arm-call" "-static -T arm.ld" "-meabi=4" {arm-call1.s arm-call2.s}
129      {{objdump -d arm-call.d}}
130      "arm-call"}
131     {"TLS shared library" "-shared -T arm-lib.ld" "" {tls-lib.s}
132      {{objdump -fdw tls-lib.d} {objdump -Rw tls-lib.r}}
133      "tls-lib.so"}
134     {"TLS dynamic application" "-T arm-dyn.ld tmpdir/tls-lib.so" "" {tls-app.s}
135      {{objdump -fdw tls-app.d} {objdump -Rw tls-app.r}}
136      "tls-app"}
137     {"Thumb entry point" "-T arm.ld" "" {thumb-entry.s}
138      {{readelf -h thumb-entry.d}}
139      "thumb-entry"}
140     {"thumb-rel32" "-static -T arm.ld" "" {thumb-rel32.s}
141      {{objdump -s thumb-rel32.d}}
142      "thumb-rel32"}
143     {"MOVW/MOVT" "-static -T arm.ld" "" {arm-movwt.s}
144      {{objdump -dw arm-movwt.d}}
145      "arm-movwt"}
146     {"BE8 Mapping Symbols" "-static -T arm.ld -EB --be8" "-EB" {arm-be8.s}
147      {{objdump -d arm-be8.d}}
148      "arm-be8"}
149     {"Using Thumb lib by another lib" "-shared tmpdir/mixed-lib.so" "" {use-thumb-lib.s}
150      {{readelf -Ds use-thumb-lib.sym}}
151      "use-thumb-lib.so"}
152     {"VFP11 denorm erratum fix, scalar operation"
153      "-EL --vfp11-denorm-fix=scalar -Ttext=0x8000" "-EL -mfpu=vfpxd" {vfp11-fix-scalar.s}
154      {{objdump -dr vfp11-fix-scalar.d}}
155      "vfp11-fix-scalar"}
156     {"VFP11 denorm erratum fix, vector operation"
157      "-EB --vfp11-denorm-fix=vector -Ttext=0x8000" "-EB -mfpu=vfpxd" {vfp11-fix-vector.s}
158      {{objdump -dr vfp11-fix-vector.d}}
159      "vfp11-fix-vector"}
160     {"VFP11 denorm erratum fix, embedded code-like data"
161      "-EL --vfp11-denorm-fix=scalar -Ttext=0x8000" "-EL -mfpu=vfpxd" {vfp11-fix-none.s}
162      {{objdump -dr vfp11-fix-none.d}}
163      "vfp11-fix-none"}
164     {"Unwinding and -gc-sections" "-gc-sections" "" {gc-unwind.s}
165      {{objdump -sj.data gc-unwind.d}}
166      "gc-unwind"}
167     {"arm-pic-veneer" "-static -T arm.ld --pic-veneer" "" {arm-pic-veneer.s}
168      {{objdump -d arm-pic-veneer.d}}
169      "arm-pic-veneer"}
170     {"Preempt Thumb symbol" "tmpdir/mixed-lib.so -T arm-dyn.ld --use-blx" ""
171      {preempt-app.s}
172      {{readelf -Ds preempt-app.sym}}
173      "preempt-app"}
174     {"jump19" "-static -T arm.ld" "" {jump19.s}
175      {{objdump -dr jump19.d}}
176      "jump19"}
177     {"callweak" "-static -T arm.ld" "" {callweak.s}
178      {{objdump -dr callweak.d}}
179      "callweak"}
180 }
181
182 run_ld_link_tests $armelftests
183 run_dump_test "group-relocs-alu-bad"
184 run_dump_test "group-relocs-ldr-bad"
185 run_dump_test "group-relocs-ldrs-bad"
186 run_dump_test "group-relocs-ldc-bad"
187 run_dump_test "thumb2-bl-undefweak"
188 run_dump_test "thumb2-bl-undefweak1"
189 run_dump_test "emit-relocs1"
190
191 # Exclude non-ARM-EABI targets.
192
193 if { ![istarget "arm*-*-*eabi"] } {
194     # Special variants of these tests, as a different farcall stub is
195     # generated for a non-ARM-EABI target: indeed in such a case,
196     # there are no attributes to indicate that blx can be used.
197
198     set arm_noeabi_tests {
199         {"Thumb-2-as-Thumb-1 BL" "-Ttext 0x1000 --section-start .foo=0x100100c" "" {thumb2-bl-as-thumb1-bad.s}
200             {{objdump -d thumb2-bl-as-thumb1-bad-noeabi.d}}
201             "thumb2-bl-as-thumb1-bad"}
202         {"Thumb-2 BL bad" "-Ttext 0x1000 --section-start .foo=0x100100c" "" {thumb2-bl-bad.s}
203             {{objdump -d thumb2-bl-bad-noeabi.d}}
204             "thumb2-bl-bad"}
205     }
206     run_ld_link_tests $arm_noeabi_tests
207
208     return
209 }
210
211 # Farcalls stubs are fully supported for ARM-EABI only
212 set armeabitests {
213      {"EABI attribute merging" "-r" "" {attr-merge.s attr-merge.s}
214       {{readelf -A attr-merge.attr}}
215       "attr-merge"}
216      {"EABI attribute merging 2" "-r" "" {attr-merge-2a.s attr-merge-2b.s}
217       {{readelf -A attr-merge-2.attr}}
218       "attr-merge-2"}
219      {"EABI attribute merging 3" "-r" "" {attr-merge-3a.s attr-merge-3b.s}
220       {{readelf -A attr-merge-3.attr}}
221       "attr-merge-3"}
222      {"EABI attribute merging 4" "-r" "" {attr-merge-4a.s attr-merge-4b.s}
223       {{readelf -A attr-merge-4.attr}}
224       "attr-merge-4"}
225      {"EABI attribute merging 5" "-r" "" {attr-merge-5.s attr-merge-5.s}
226       {{readelf -A attr-merge-5.attr}}
227       "attr-merge-5"}
228      {"EABI attribute arch merging 1" "-r" "" {arch-v6k.s arch-v6t2.s}
229       {{readelf -A attr-merge-arch-1.attr}}
230       "attr-merge-arch-1"}
231      {"EABI attribute arch merging 1 reversed" "-r" "" {arch-v6t2.s arch-v6k.s}
232       {{readelf -A attr-merge-arch-1.attr}}
233       "attr-merge-arch-1r"}
234      {"EABI attribute arch merging 2" "-r" "" {arch-v6k.s arch-v6.s}
235       {{readelf -A attr-merge-arch-2.attr}}
236       "attr-merge-arch-2"}
237      {"EABI attribute arch merging 2 reversed" "-r" "" {arch-v6.s arch-v6k.s}
238       {{readelf -A attr-merge-arch-2.attr}}
239       "attr-merge-arch-2r"}
240      {"Thumb-2 BL" "-Ttext 0x1000 --section-start .foo=0x1001000" "" {thumb2-bl.s}
241       {{objdump -dr thumb2-bl.d}}
242       "thumb2-bl"}
243      {"Thumb-2 Interworked branch" "-T arm.ld" "" {thumb2-b-interwork.s}
244       {{objdump -dr thumb2-b-interwork.d}}
245       "thumb2-b-interwork"}
246     {"ARMv4 interworking" "-static -T arm.ld --fix-v4bx-interworking" "--fix-v4bx -meabi=4" {armv4-bx.s}
247      {{objdump -d armv4-bx.d}}
248      "armv4-bx"}
249     {"MOVW/MOVT and merged sections" "-T arm.ld" "" {movw-merge.s}
250      {{objdump -dw movw-merge.d}}
251      "movw-merge"}
252     {"MOVW/MOVT against shared libraries" "tmpdir/arm-lib.so" "" {arm-app-movw.s}
253      {{objdump -Rw arm-app.r}}
254      "arm-app-movw"}
255     {"Thumb-2-as-Thumb-1 BL" "-Ttext 0x1000 --section-start .foo=0x100100c" "" {thumb2-bl-as-thumb1-bad.s}
256      {{objdump -d thumb2-bl-as-thumb1-bad.d}}
257      "thumb2-bl-as-thumb1-bad"}
258     {"Thumb-2 BL" "-Ttext 0x1000 --section-start .foo=0x100100c" "" {thumb2-bl-bad.s}
259      {{objdump -d thumb2-bl-bad.d}}
260      "thumb2-bl-bad"}
261
262     {"ARM-ARM farcall" "-Ttext 0x1000 --section-start .foo=0x2001020" "" {farcall-arm-arm.s}
263      {{objdump -d farcall-arm-arm.d}}
264      "farcall-arm-arm"}
265     {"ARM-ARM farcall (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001020 --pic-veneer" "" {farcall-arm-arm.s}
266      {{objdump -d farcall-arm-arm-pic-veneer.d}}
267      "farcall-arm-arm-pic-veneer"}
268     {"ARM-ARM farcall (BE8)" "-Ttext 0x1000 --section-start .foo=0x2001020 -EB --be8" "-EB" {farcall-arm-arm.s}
269      {{objdump -d farcall-arm-arm.d}}
270      "farcall-arm-arm-be8"}
271     {"ARM-ARM farcall (BE)" "-Ttext 0x1000 --section-start .foo=0x2001020 -EB" "-EB" {farcall-arm-arm.s}
272      {{objdump -d farcall-arm-arm.d}}
273      "farcall-arm-arm-be"}
274
275     {"ARM-Thumb farcall" "-Ttext 0x1000 --section-start .foo=0x2001014" "" {farcall-arm-thumb.s}
276      {{objdump -d farcall-arm-thumb.d}}
277      "farcall-arm-thumb"}
278     {"ARM-Thumb farcall with BLX" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv5t" {farcall-arm-thumb.s}
279      {{objdump -d farcall-arm-thumb-blx.d}}
280      "farcall-arm-thumb-blx"}
281     {"ARM-Thumb farcall (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "" {farcall-arm-thumb.s}
282      {{objdump -d farcall-arm-thumb-pic-veneer.d}}
283      "farcall-arm-thumb-pic-veneer"}
284     {"ARM-Thumb farcall with BLX (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-march=armv5t" {farcall-arm-thumb.s}
285      {{objdump -d farcall-arm-thumb-blx-pic-veneer.d}}
286      "farcall-arm-thumb-blx-pic-veneer"}
287
288     {"Thumb-Thumb farcall with BLX" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv5t" {farcall-thumb-thumb.s}
289      {{objdump -d farcall-thumb-thumb-blx.d}}
290      "farcall-thumb-thumb-blx"}
291     {"Thumb-Thumb farcall M profile" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv7m" {farcall-thumb-thumb.s}
292      {{objdump -d farcall-thumb-thumb-m.d}}
293      "farcall-thumb-thumb-m"}
294     {"Thumb-Thumb farcall" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv4t" {farcall-thumb-thumb.s}
295      {{objdump -d farcall-thumb-thumb.d}}
296      "farcall-thumb-thumb"}
297     {"Thumb-Thumb farcall with BLX (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-march=armv5t" {farcall-thumb-thumb.s}
298      {{objdump -d farcall-thumb-thumb-blx-pic-veneer.d}}
299      "farcall-thumb-thumb-blx-pic-veneer"}
300     {"Thumb-Thumb farcall M profile (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-march=armv7m" {farcall-thumb-thumb.s}
301      {{objdump -d farcall-thumb-thumb-m-pic-veneer.d}}
302      "farcall-thumb-thumb-m-pic-veneer"}
303     {"Thumb-Thumb farcall (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-march=armv4t" {farcall-thumb-thumb.s}
304      {{objdump -d farcall-thumb-thumb-pic-veneer.d}}
305      "farcall-thumb-thumb-pic-veneer"}
306
307     {"Thumb-ARM farcall" "-Ttext 0x1000 --section-start .foo=0x2001014" "-W" {farcall-thumb-arm.s}
308      {{objdump -d farcall-thumb-arm.d}}
309      "farcall-thumb-arm"}
310     {"Thumb-ARM farcall (BE8)" "-Ttext 0x1000 --section-start .foo=0x2001014 -EB --be8" "-W -EB" {farcall-thumb-arm.s}
311      {{objdump -d farcall-thumb-arm.d}}
312      "farcall-thumb-arm-be8"}
313     {"Thumb-ARM farcall (BE)" "-Ttext 0x1000 --section-start .foo=0x2001014 -EB" "-W -EB" {farcall-thumb-arm.s}
314      {{objdump -d farcall-thumb-arm.d}}
315      "farcall-thumb-arm-be"}
316     {"Thumb-ARM (short) call" "-Ttext 0x1000 --section-start .foo=0x0002014" "-W" {farcall-thumb-arm-short.s}
317      {{objdump -d farcall-thumb-arm-short.d}}
318      "farcall-thumb-arm-short"}
319     {"Thumb-ARM farcall with BLX" "-Ttext 0x1000 --section-start .foo=0x2001014" "-W -march=armv5t" {farcall-thumb-arm.s}
320      {{objdump -d farcall-thumb-arm-blx.d}}
321      "farcall-thumb-arm-blx"}
322     {"Thumb-ARM farcall with BLX (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-W -march=armv5t" {farcall-thumb-arm.s}
323      {{objdump -d farcall-thumb-arm-blx-pic-veneer.d}}
324      "farcall-thumb-arm-blx-pic-veneer"}
325     {"Thumb-ARM farcall (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-W" {farcall-thumb-arm.s}
326      {{objdump -d farcall-thumb-arm-pic-veneer.d}}
327      "farcall-thumb-arm-pic-veneer"}
328
329     {"Multiple farcalls" "-Ttext 0x1000 --section-start .foo=0x2002020" "" {farcall-mix.s}
330      {{objdump -d farcall-mix.d}}
331      "farcall-mix"}
332     {"Multiple farcalls from several sections" "-Ttext 0x1000 --section-start .mytext=0x2000 --section-start .foo=0x2003020" "" {farcall-mix2.s}
333      {{objdump -d farcall-mix2.d}}
334      "farcall-mix2"}
335
336     {"Default group size" "-Ttext 0x1000 --section-start .foo=0x2003020" "" {farcall-group.s farcall-group2.s}
337      {{objdump -d farcall-group.d}}
338      "farcall-group-default"}
339     {"Group size=2" "-Ttext 0x1000 --section-start .foo=0x2003020 --stub-group-size=2" "" {farcall-group.s farcall-group2.s}
340      {{objdump -d farcall-group-size2.d}}
341      "farcall-group-size2"}
342     {"Group size limit" "-Ttext 0x1000 --section-start .far=0x2003020" "" {farcall-group3.s farcall-group4.s}
343      {{objdump -d farcall-group-limit.d}}
344      "farcall-group-limit"}
345
346     {"Mixed ARM/Thumb dynamic application with farcalls" "tmpdir/mixed-lib.so -T arm-dyn.ld --section-start .far_arm=0x2100000 --section-start .far_thumb=0x2200000" ""
347      {farcall-mixed-app.s}
348      {{objdump -fdw farcall-mixed-app.d} {objdump -Rw farcall-mixed-app.r}
349       {readelf -Ds farcall-mixed-app.sym}}
350      "farcall-mixed-app"}
351     {"Mixed ARM/Thumb arch5 dynamic application with farcalls" "tmpdir/mixed-lib.so -T arm-dyn.ld --use-blx --section-start .far_arm=0x2100000 --section-start .far_thumb=0x2200000" ""
352      {farcall-mixed-app.s}
353      {{objdump -fdw farcall-mixed-app-v5.d} {objdump -Rw farcall-mixed-app.r}
354       {readelf -Ds farcall-mixed-app.sym}}
355      "farcall-mixed-app-v5"}
356 }
357
358 run_ld_link_tests $armeabitests
359 run_dump_test "attr-merge-wchar-00"
360 run_dump_test "attr-merge-wchar-02"
361 run_dump_test "attr-merge-wchar-04"
362 run_dump_test "attr-merge-wchar-20"
363 run_dump_test "attr-merge-wchar-22"
364 run_dump_test "attr-merge-wchar-24"
365 run_dump_test "attr-merge-wchar-40"
366 run_dump_test "attr-merge-wchar-42"
367 run_dump_test "attr-merge-wchar-44"
368 run_dump_test "attr-merge-wchar-00-nowarn"
369 run_dump_test "attr-merge-wchar-02-nowarn"
370 run_dump_test "attr-merge-wchar-04-nowarn"
371 run_dump_test "attr-merge-wchar-20-nowarn"
372 run_dump_test "attr-merge-wchar-22-nowarn"
373 run_dump_test "attr-merge-wchar-24-nowarn"
374 run_dump_test "attr-merge-wchar-40-nowarn"
375 run_dump_test "attr-merge-wchar-42-nowarn"
376 run_dump_test "attr-merge-wchar-44-nowarn"
377 run_dump_test "farcall-section"
378 run_dump_test "attr-merge-unknown-1"
379 run_dump_test "attr-merge-unknown-2"
380 run_dump_test "attr-merge-unknown-2r"
381 run_dump_test "attr-merge-unknown-3"