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6aba47ca DJ |
1 | # Copyright 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, |
2 | # 2004, 2007 Free Software Foundation, Inc. | |
c906108c SS |
3 | |
4 | # This program is free software; you can redistribute it and/or modify | |
5 | # it under the terms of the GNU General Public License as published by | |
6 | # the Free Software Foundation; either version 2 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program; if not, write to the Free Software | |
16 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
17 | ||
18 | # Please email any bugs, comments, and/or additions to this file to: | |
19 | # bug-gdb@prep.ai.mit.edu | |
20 | ||
21 | # This file was written by Fred Fish. (fnf@cygnus.com) | |
22 | # and modified by Bob Manson. (manson@cygnus.com) | |
23 | ||
24 | if $tracelevel then { | |
25 | strace $tracelevel | |
26 | } | |
27 | ||
28 | set prms_id 0 | |
29 | set bug_id 0 | |
30 | ||
31 | set testfile "callfuncs" | |
32 | set srcfile ${testfile}.c | |
33 | set binfile ${objdir}/${subdir}/${testfile} | |
34 | ||
c906108c | 35 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { |
b60f0898 JB |
36 | untested callfuncs.exp |
37 | return -1 | |
c906108c SS |
38 | } |
39 | ||
40 | # Create and source the file that provides information about the compiler | |
41 | # used to compile the test case. | |
42 | ||
43 | if [get_compiler_info ${binfile}] { | |
44 | return -1; | |
45 | } | |
46 | ||
085dd6e6 JM |
47 | if {$hp_aCC_compiler} { |
48 | set prototypes 1 | |
49 | } else { | |
50 | set prototypes 0 | |
51 | } | |
52 | ||
9fbfe2dc AC |
53 | # Some targets can't do function calls, so don't even bother with this |
54 | # test. | |
c906108c SS |
55 | if [target_info exists gdb,cannot_call_functions] { |
56 | setup_xfail "*-*-*" 2416 | |
57 | fail "This target can not call functions" | |
58 | continue | |
59 | } | |
60 | ||
61 | # Set the current language to C. This counts as a test. If it | |
62 | # fails, then we skip the other tests. | |
63 | ||
64 | proc set_lang_c {} { | |
65 | global gdb_prompt | |
66 | ||
67 | send_gdb "set language c\n" | |
68 | gdb_expect { | |
69 | -re ".*$gdb_prompt $" {} | |
70 | timeout { fail "set language c (timeout)" ; return 0; } | |
71 | } | |
72 | ||
73 | send_gdb "show language\n" | |
74 | gdb_expect { | |
75 | -re ".* source language is \"c\".*$gdb_prompt $" { | |
76 | pass "set language to \"c\"" | |
77 | return 1 | |
78 | } | |
79 | -re ".*$gdb_prompt $" { | |
80 | fail "setting language to \"c\"" | |
81 | return 0 | |
82 | } | |
83 | timeout { | |
84 | fail "can't show language (timeout)" | |
85 | return 0 | |
86 | } | |
87 | } | |
88 | } | |
89 | ||
90 | # FIXME: Before calling this proc, we should probably verify that | |
91 | # we can call inferior functions and get a valid integral value | |
92 | # returned. | |
93 | # Note that it is OK to check for 0 or 1 as the returned values, because C | |
94 | # specifies that the numeric value of a relational or logical expression | |
95 | # (computed in the inferior) is 1 for true and 0 for false. | |
96 | ||
97 | proc do_function_calls {} { | |
98 | global prototypes | |
a0b3c4fd JM |
99 | global gdb_prompt |
100 | ||
c906108c SS |
101 | # We need to up this because this can be really slow on some boards. |
102 | set timeout 60; | |
103 | ||
104 | gdb_test "p t_char_values(0,0)" " = 0" | |
105 | gdb_test "p t_char_values('a','b')" " = 1" | |
106 | gdb_test "p t_char_values(char_val1,char_val2)" " = 1" | |
107 | gdb_test "p t_char_values('a',char_val2)" " = 1" | |
108 | gdb_test "p t_char_values(char_val1,'b')" " = 1" | |
109 | ||
110 | gdb_test "p t_short_values(0,0)" " = 0" | |
111 | gdb_test "p t_short_values(10,-23)" " = 1" | |
112 | gdb_test "p t_short_values(short_val1,short_val2)" " = 1" | |
113 | gdb_test "p t_short_values(10,short_val2)" " = 1" | |
114 | gdb_test "p t_short_values(short_val1,-23)" " = 1" | |
115 | ||
116 | gdb_test "p t_int_values(0,0)" " = 0" | |
117 | gdb_test "p t_int_values(87,-26)" " = 1" | |
118 | gdb_test "p t_int_values(int_val1,int_val2)" " = 1" | |
119 | gdb_test "p t_int_values(87,int_val2)" " = 1" | |
120 | gdb_test "p t_int_values(int_val1,-26)" " = 1" | |
121 | ||
122 | gdb_test "p t_long_values(0,0)" " = 0" | |
123 | gdb_test "p t_long_values(789,-321)" " = 1" | |
124 | gdb_test "p t_long_values(long_val1,long_val2)" " = 1" | |
125 | gdb_test "p t_long_values(789,long_val2)" " = 1" | |
126 | gdb_test "p t_long_values(long_val1,-321)" " = 1" | |
127 | ||
128 | if ![target_info exists gdb,skip_float_tests] { | |
129 | gdb_test "p t_float_values(0.0,0.0)" " = 0" | |
130 | ||
131 | # These next four tests fail on the mn10300. | |
132 | # The first value is passed in regs, the other in memory. | |
133 | # Gcc emits different stabs for the two parameters; the first is | |
134 | # claimed to be a float, the second a double. | |
135 | # dbxout.c in gcc claims this is the desired behavior. | |
a0b3c4fd | 136 | setup_xfail "mn10300-*-*" |
c906108c | 137 | gdb_test "p t_float_values(3.14159,-2.3765)" " = 1" |
a0b3c4fd | 138 | setup_xfail "mn10300-*-*" |
c906108c | 139 | gdb_test "p t_float_values(float_val1,float_val2)" " = 1" |
a0b3c4fd | 140 | setup_xfail "mn10300-*-*" |
c906108c | 141 | gdb_test "p t_float_values(3.14159,float_val2)" " = 1" |
a0b3c4fd | 142 | setup_xfail "mn10300-*-*" |
c906108c SS |
143 | gdb_test "p t_float_values(float_val1,-2.3765)" " = 1" |
144 | ||
145 | # Test passing of arguments which might not be widened. | |
146 | gdb_test "p t_float_values2(0.0,0.0)" " = 0" | |
147 | ||
148 | # Although PR 5318 mentions SunOS specifically, this seems | |
149 | # to be a generic problem on quite a few platforms. | |
150 | if $prototypes then { | |
085dd6e6 | 151 | setup_xfail "sparc-*-*" "mips*-*-*" 5318 |
96457b64 | 152 | if { ! [test_compiler_info gcc-*-*] } then { |
c906108c SS |
153 | setup_xfail "alpha-dec-osf2*" "i*86-*-sysv4*" 5318 |
154 | } | |
155 | } | |
0bc69509 | 156 | |
c906108c | 157 | gdb_test "p t_float_values2(3.14159,float_val2)" " = 1" |
0bc69509 | 158 | |
c906108c SS |
159 | gdb_test "p t_small_values(1,2,3,4,5,6,7,8,9,10)" " = 55" |
160 | ||
161 | gdb_test "p t_double_values(0.0,0.0)" " = 0" | |
162 | gdb_test "p t_double_values(45.654,-67.66)" " = 1" | |
163 | gdb_test "p t_double_values(double_val1,double_val2)" " = 1" | |
164 | gdb_test "p t_double_values(45.654,double_val2)" " = 1" | |
165 | gdb_test "p t_double_values(double_val1,-67.66)" " = 1" | |
166 | } | |
167 | ||
168 | gdb_test "p t_string_values(string_val2,string_val1)" " = 0" | |
169 | gdb_test "p t_string_values(string_val1,string_val2)" " = 1" | |
170 | gdb_test "p t_string_values(\"string 1\",\"string 2\")" " = 1" | |
171 | gdb_test "p t_string_values(\"string 1\",string_val2)" " = 1" | |
172 | gdb_test "p t_string_values(string_val1,\"string 2\")" " = 1" | |
173 | ||
174 | gdb_test "p t_char_array_values(char_array_val2,char_array_val1)" " = 0" | |
175 | gdb_test "p t_char_array_values(char_array_val1,char_array_val2)" " = 1" | |
176 | gdb_test "p t_char_array_values(\"carray 1\",\"carray 2\")" " = 1" | |
177 | gdb_test "p t_char_array_values(\"carray 1\",char_array_val2)" " = 1" | |
178 | gdb_test "p t_char_array_values(char_array_val1,\"carray 2\")" " = 1" | |
179 | ||
180 | gdb_test "p doubleit(4)" " = 8" | |
181 | gdb_test "p add(4,5)" " = 9" | |
182 | gdb_test "p t_func_values(func_val2,func_val1)" " = 0" | |
183 | gdb_test "p t_func_values(func_val1,func_val2)" " = 1" | |
184 | ||
eac98b22 AC |
185 | # GDB currently screws up the passing of function parameters for |
186 | # ABIs that use function descriptors. Instead of passing the | |
187 | # address of te function descriptor, GDB passes the address of the | |
188 | # function body. This results in the called function treating the | |
189 | # first few instructions of the function proper as a descriptor | |
190 | # and attempting a jump through that (a totally random address). | |
191 | setup_kfail "rs6000*-*-aix*" gdb/1457 | |
192 | setup_kfail "powerpc*-*-aix*" gdb/1457 | |
eac98b22 AC |
193 | setup_kfail hppa*-*-hpux* gdb/1457 |
194 | gdb_test "p t_func_values(add,func_val2)" " = 1" | |
195 | setup_kfail "rs6000*-*-aix*" gdb/1457 | |
196 | setup_kfail "powerpc*-*-aix*" gdb/1457 | |
eac98b22 AC |
197 | setup_kfail hppa*-*-hpux* gdb/1457 |
198 | gdb_test "p t_func_values(func_val1,doubleit)" " = 1" | |
199 | setup_kfail "rs6000*-*-aix*" gdb/1457 | |
200 | setup_kfail "powerpc*-*-aix*" gdb/1457 | |
eac98b22 AC |
201 | setup_kfail hppa*-*-hpux* gdb/1457 |
202 | gdb_test "p t_call_add(add,3,4)" " = 7" | |
a0b3c4fd | 203 | gdb_test "p t_call_add(func_val1,3,4)" " = 7" |
c906108c SS |
204 | |
205 | gdb_test "p t_enum_value1(enumval1)" " = 1" | |
206 | gdb_test "p t_enum_value1(enum_val1)" " = 1" | |
207 | gdb_test "p t_enum_value1(enum_val2)" " = 0" | |
208 | ||
209 | gdb_test "p t_enum_value2(enumval2)" " = 1" | |
210 | gdb_test "p t_enum_value2(enum_val2)" " = 1" | |
211 | gdb_test "p t_enum_value2(enum_val1)" " = 0" | |
212 | ||
213 | gdb_test "p sum_args(1,{2})" " = 2" | |
214 | gdb_test "p sum_args(2,{2,3})" " = 5" | |
215 | gdb_test "p sum_args(3,{2,3,4})" " = 9" | |
216 | gdb_test "p sum_args(4,{2,3,4,5})" " = 14" | |
217 | ||
218 | gdb_test "p sum10 (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)" " = 55" | |
219 | ||
220 | gdb_test "p cmp10 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)" " = 1" | |
221 | ||
222 | gdb_test "p t_structs_c(struct_val1)" "= 120 'x'" \ | |
223 | "call inferior func with struct - returns char" | |
224 | gdb_test "p t_structs_s(struct_val1)" "= 87" \ | |
fd7832a6 | 225 | "call inferior func with struct - returns short" |
c906108c SS |
226 | gdb_test "p t_structs_i(struct_val1)" "= 76" \ |
227 | "call inferior func with struct - returns int" | |
228 | gdb_test "p t_structs_l(struct_val1)" "= 51" \ | |
229 | "call inferior func with struct - returns long" | |
c906108c SS |
230 | gdb_test "p t_structs_f(struct_val1)" "= 2.12.*" \ |
231 | "call inferior func with struct - returns float" | |
c906108c SS |
232 | gdb_test "p t_structs_d(struct_val1)" "= 9.87.*" \ |
233 | "call inferior func with struct - returns double" | |
234 | gdb_test "p t_structs_a(struct_val1)" "= (.unsigned char .. )?\"foo\"" \ | |
235 | "call inferior func with struct - returns char *" | |
236 | } | |
237 | ||
c7db355b | 238 | # Procedure to get current content of all registers. |
a2f1aeb4 | 239 | proc fetch_all_registers {test} { |
c7db355b | 240 | global gdb_prompt |
c7db355b | 241 | |
a2f1aeb4 UW |
242 | set all_registers_lines {} |
243 | set bad -1 | |
244 | if {[gdb_test_multiple "info all-registers" $test { | |
245 | -re "info all-registers\[\r\n\]+" { | |
246 | exp_continue | |
247 | } | |
248 | -ex "The program has no registers now" { | |
249 | set bad 1 | |
250 | exp_continue | |
251 | } | |
252 | -re "^bspstore\[ \t\]+\[^\r\n\]+\[\r\n\]+" { | |
783e3e2f AS |
253 | if [istarget "ia64-*-*"] { |
254 | # Filter out bspstore which is specially tied to bsp, | |
255 | # giving spurious differences. | |
a2f1aeb4 UW |
256 | } else { |
257 | lappend all_registers_lines $expect_out(0,string) | |
258 | } | |
259 | exp_continue | |
260 | } | |
261 | -re "^\[^ \t\]+\[ \t\]+\[^\r\n\]+\[\r\n\]+" { | |
262 | lappend all_registers_lines $expect_out(0,string) | |
263 | exp_continue | |
264 | } | |
265 | -re ".*$gdb_prompt $" { | |
266 | incr bad | |
267 | } | |
268 | -re "^\[^\r\n\]+\[\r\n\]+" { | |
269 | if {!$bad} { | |
270 | warning "Unrecognized output: $expect_out(0,string)" | |
271 | set bad 1 | |
783e3e2f | 272 | } |
a2f1aeb4 | 273 | exp_continue |
c7db355b | 274 | } |
a2f1aeb4 UW |
275 | }] != 0} { |
276 | return {} | |
277 | } | |
278 | ||
279 | if {$bad} { | |
280 | fail $test | |
281 | return {} | |
c7db355b | 282 | } |
a2f1aeb4 UW |
283 | |
284 | pass $test | |
285 | return $all_registers_lines | |
c7db355b PS |
286 | } |
287 | ||
a2f1aeb4 | 288 | |
c906108c SS |
289 | # Start with a fresh gdb. |
290 | ||
291 | gdb_exit | |
292 | gdb_start | |
293 | gdb_reinitialize_dir $srcdir/$subdir | |
294 | gdb_load ${binfile} | |
295 | ||
296 | gdb_test "set print sevenbit-strings" "" | |
297 | gdb_test "set print address off" "" | |
298 | gdb_test "set width 0" "" | |
299 | ||
085dd6e6 JM |
300 | if { $hp_aCC_compiler } { |
301 | # Do not set language explicitly to 'C'. This will cause aCC | |
302 | # tests to fail because promotion rules are different. Just let | |
303 | # the language be set to the default. | |
304 | ||
c906108c SS |
305 | if { ![runto_main] } { |
306 | gdb_suppress_tests; | |
307 | } | |
085dd6e6 JM |
308 | |
309 | # However, turn off overload-resolution for aCC. Having it on causes | |
310 | # a lot of failures. | |
311 | ||
312 | gdb_test "set overload-resolution 0" ".*" | |
313 | } else { | |
314 | if { ![set_lang_c] } { | |
315 | gdb_suppress_tests; | |
316 | } else { | |
317 | if { ![runto_main] } { | |
318 | gdb_suppress_tests; | |
319 | } | |
320 | } | |
c906108c SS |
321 | } |
322 | ||
0bc69509 JB |
323 | get_debug_format |
324 | ||
c7db355b PS |
325 | # Make sure that malloc gets called and that the floating point unit |
326 | # is initialized via a call to t_double_values. | |
7dbd117d MC |
327 | gdb_test "next" "t_double_values\\(double_val1, double_val2\\);.*" \ |
328 | "next to t_double_values" | |
329 | gdb_test "next" "t_structs_c\\(struct_val1\\);.*" \ | |
330 | "next to t_structs_c" | |
c7db355b PS |
331 | |
332 | # Save all register contents. | |
a2f1aeb4 | 333 | set old_reg_content [fetch_all_registers "retrieve original register contents"] |
c7db355b PS |
334 | |
335 | # Perform function calls. | |
c906108c SS |
336 | do_function_calls |
337 | ||
c7db355b | 338 | # Check if all registers still have the same value. |
a2f1aeb4 UW |
339 | set new_reg_content [fetch_all_registers \ |
340 | "register contents after gdb function calls"] | |
341 | if {$old_reg_content == $new_reg_content} then { | |
c7db355b PS |
342 | pass "gdb function calls preserve register contents" |
343 | } else { | |
a2f1aeb4 | 344 | set old_reg_content $new_reg_content |
c7db355b PS |
345 | fail "gdb function calls preserve register contents" |
346 | } | |
347 | ||
348 | # Set breakpoint at a function we will call from gdb. | |
349 | gdb_breakpoint add | |
350 | ||
351 | # Call function (causing a breakpoint hit in the call dummy) and do a continue, | |
352 | # make sure we are back at main and still have the same register contents. | |
db62520a MS |
353 | gdb_test "print add(4,5)" \ |
354 | "The program being debugged stopped while.*" \ | |
355 | "stop at breakpoint in call dummy function" | |
c7db355b PS |
356 | gdb_test "continue" "Continuing.*" "continue from call dummy breakpoint" |
357 | if ![gdb_test "bt 2" \ | |
358 | "#0 main.*" \ | |
359 | "bt after continuing from call dummy breakpoint"] then { | |
a2f1aeb4 UW |
360 | set new_reg_content [fetch_all_registers \ |
361 | "register contents after stop in call dummy"] | |
362 | if {$old_reg_content == $new_reg_content} then { | |
c7db355b PS |
363 | pass "continue after stop in call dummy preserves register contents" |
364 | } else { | |
365 | fail "continue after stop in call dummy preserves register contents" | |
366 | } | |
367 | } | |
368 | ||
369 | # Call function (causing a breakpoint hit in the call dummy) and do a finish, | |
370 | # make sure we are back at main and still have the same register contents. | |
ed4c619a AC |
371 | gdb_test "print add(4,5)" "The program being debugged stopped while.*" \ |
372 | "call function causing a breakpoint then do a finish" | |
c7db355b | 373 | gdb_test "finish" \ |
9549d9c1 | 374 | "Value returned is .* = 9" \ |
c7db355b PS |
375 | "finish from call dummy breakpoint returns correct value" |
376 | if ![gdb_test "bt 2" \ | |
377 | "#0 main.*" \ | |
378 | "bt after finishing from call dummy breakpoint"] then { | |
a2f1aeb4 UW |
379 | set new_reg_content [fetch_all_registers \ |
380 | "register contents after finish in call dummy"] | |
381 | if {$old_reg_content == $new_reg_content} then { | |
c7db355b PS |
382 | pass "finish after stop in call dummy preserves register contents" |
383 | } else { | |
384 | fail "finish after stop in call dummy preserves register contents" | |
385 | } | |
386 | } | |
387 | ||
388 | # Call function (causing a breakpoint hit in the call dummy) and do a return | |
389 | # with a value, make sure we are back at main with the same register contents. | |
ed4c619a AC |
390 | gdb_test "print add(4,5)" "The program being debugged stopped while.*" \ |
391 | "call function causing a breakpoint and then do a return" | |
c7db355b PS |
392 | if ![gdb_test "return 7" \ |
393 | "#0 main.*" \ | |
394 | "back at main after return from call dummy breakpoint" \ | |
395 | "Make add return now. .y or n.*" \ | |
396 | "y"] then { | |
a2f1aeb4 UW |
397 | set new_reg_content [fetch_all_registers \ |
398 | "register contents after return in call dummy"] | |
399 | if {$old_reg_content == $new_reg_content} then { | |
c7db355b PS |
400 | pass "return after stop in call dummy preserves register contents" |
401 | } else { | |
402 | fail "return after stop in call dummy preserves register contents" | |
403 | } | |
404 | } | |
405 | ||
db62520a MS |
406 | # Call function (causing a breakpoint hit in the call dummy), and |
407 | # call another function from the call dummy frame (thereby setting up | |
408 | # several nested call dummy frames). Test that backtrace and finish | |
409 | # work when several call dummies are nested. | |
410 | gdb_breakpoint sum10 | |
411 | gdb_breakpoint t_small_values | |
412 | gdb_test "print add(2,3)" "The program being debugged stopped while.*" \ | |
413 | "stop at nested call level 1" | |
414 | gdb_test "backtrace" \ | |
415 | "\#0 add \\(a=2, b=3\\).*\#1 <function called from gdb>.*\#2 main.*" \ | |
416 | "backtrace at nested call level 1" | |
417 | gdb_test "print add(4,5)" "The program being debugged stopped while.*" \ | |
418 | "stop at nested call level 2" | |
419 | gdb_test "backtrace" \ | |
420 | "\#0 add \\(a=4, b=5\\).*\#1 <function called from gdb>.*\#2 add \\(a=2, b=3\\).*\#3 <function called from gdb>.*\#4 main.*" \ | |
421 | "backtrace at nested call level 2" | |
422 | gdb_test "print sum10(2,4,6,8,10,12,14,16,18,20)" \ | |
423 | "The program being debugged stopped while.*" \ | |
424 | "stop at nested call level 3" | |
425 | gdb_test "backtrace" \ | |
426 | "\#0 sum10 \\(i0=2, i1=4, i2=6, i3=8, i4=10, i5=12, i6=14, i7=16, i8=18, i9=20\\).*\#1 <function called from gdb>.*\#2 add \\(a=4, b=5\\).*\#3 <function called from gdb>.*\#4 add \\(a=2, b=3\\).*\#5 <function called from gdb>.*\#6 main.*" \ | |
427 | "backtrace at nested call level 3" | |
428 | gdb_test "print t_small_values(1,3,5,7,9,11,13,15,17,19)" \ | |
429 | "The program being debugged stopped while.*" \ | |
430 | "stop at nested call level 4" | |
431 | gdb_test "backtrace" \ | |
99ebe9ac | 432 | "\#0 t_small_values \\(arg1=1 '.001', arg2=3, arg3=5, arg4=7 '.a', arg5=9, arg6=11 '.v', arg7=13, arg8=15, arg9=17, arg10=19\\).*\#2 sum10 \\(i0=2, i1=4, i2=6, i3=8, i4=10, i5=12, i6=14, i7=16, i8=18, i9=20\\).*\#3 <function called from gdb>.*\#4 add \\(a=4, b=5\\).*\#5 <function called from gdb>.*\#6 add \\(a=2, b=3\\).*\#7 <function called from gdb>.*\#8 main.*" \ |
db62520a MS |
433 | "backtrace at nested call level 4" |
434 | gdb_test "finish" "Value returned is .* = 100" \ | |
435 | "Finish from nested call level 4" | |
436 | gdb_test "backtrace" \ | |
437 | "\#0 sum10 \\(i0=2, i1=4, i2=6, i3=8, i4=10, i5=12, i6=14, i7=16, i8=18, i9=20\\).*\#1 <function called from gdb>.*\#2 add \\(a=4, b=5\\).*\#3 <function called from gdb>.*\#4 add \\(a=2, b=3\\).*\#5 <function called from gdb>.*\#6 main.*" \ | |
438 | "backtrace after finish from nested call level 4" | |
439 | gdb_test "finish" "Value returned is .* = 110" \ | |
440 | "Finish from nested call level 3" | |
441 | gdb_test "backtrace" \ | |
442 | "\#0 add \\(a=4, b=5\\).*\#1 <function called from gdb>.*\#2 add \\(a=2, b=3\\).*\#3 <function called from gdb>.*\#4 main.*" \ | |
443 | "backtrace after finish from nested call level 3" | |
444 | gdb_test "finish" "Value returned is .* = 9" \ | |
445 | "Finish from nested call level 2" | |
446 | gdb_test "backtrace" \ | |
447 | "\#0 add \\(a=2, b=3\\).*\#1 <function called from gdb>.*\#2 main.*" \ | |
448 | "backtrace after finish from nested call level 2" | |
449 | gdb_test "finish" "Value returned is .* = 5" \ | |
450 | "Finish from nested call level 1" | |
451 | gdb_test "backtrace" "\#0 main .*" \ | |
452 | "backtrace after finish from nested call level 1" | |
453 | ||
a2f1aeb4 UW |
454 | set new_reg_content [fetch_all_registers \ |
455 | "register contents after nested call dummies"] | |
456 | if {$old_reg_content == $new_reg_content} then { | |
db62520a MS |
457 | pass "nested call dummies preserve register contents" |
458 | } else { | |
459 | fail "nested call dummies preserve register contents" | |
460 | } | |
461 | ||
c906108c | 462 | return 0 |
db62520a | 463 |