gdb/testsuite/gdb.base/funcargs.exp

   1 # Copyright 1992-2014 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # This file was written by Fred Fish. (fnf@cygnus.com)
  17
  18
  19 standard_testfile
  20
  21 set compile_flags {debug nowarnings quiet}
  22 if [support_complex_tests] {
  23     lappend compile_flags "additional_flags=-DTEST_COMPLEX"
  24 }
  25
  26 # Create and source the file that provides information about the compiler
  27 # used to compile the test case.
  28 if [get_compiler_info] {
  29     return -1
  30 }
  31
  32 if {[prepare_for_testing $testfile.exp $testfile $srcfile $compile_flags]} {
  33     untested $testfile.exp
  34     return -1
  35 }
  36
  37 #
  38 # Locate actual args; integral types.
  39 #
  40
  41 proc integral_args {} {
  42     global gdb_prompt
  43     global det_file
  44     global gcc_compiled
  45
  46     delete_breakpoints
  47
  48     gdb_breakpoint call0a
  49     gdb_breakpoint call0b
  50     gdb_breakpoint call0c
  51     gdb_breakpoint call0d
  52     gdb_breakpoint call0e
  53
  54     # Run; should stop at call0a and print actual arguments.
  55     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
  56     gdb_run_cmd
  57     gdb_test "" " call0a \\(c=97 'a', s=1, i=2, l=3\\) .*" "run to call0a"
  58
  59     # Print each arg as a double check to see if we can print
  60     # them here as well as with backtrace.
  61     gdb_test "print c" ".* = 97 'a'" "print c after run to call0a"
  62     gdb_test "print s" ".* = 1" "print s after run to call0a"
  63     gdb_test "print i" ".* = 2" "print i after run to call0a"
  64     gdb_test "print l " ".* = 3" "print l after run to call0a"
  65
  66     # Continue; should stop at call0b and print actual arguments.
  67     if [gdb_test "cont" ".* call0b \\(s=1, i=2, l=3, c=97 'a'\\) .*" "continue to call0b"] {
  68         gdb_suppress_tests
  69     }
  70
  71     # Continue; should stop at call0c and print actual arguments.
  72     if [gdb_test "cont" ".* call0c \\(i=2, l=3, c=97 'a', s=1\\) .*" "continue to call0c"] {
  73         gdb_suppress_tests
  74     }
  75
  76     # Continue; should stop at call0d and print actual arguments.
  77     if [gdb_test "cont" ".* call0d \\(l=3, c=97 'a', s=1, i=2\\) .*" "continue to call0d";] {
  78         gdb_suppress_tests
  79     }
  80
  81     # Continue; should stop at call0e and print actual arguments.
  82     if [gdb_test "cont" ".* call0e \\(c1=97 'a', l=3, c2=97 'a', i=2, c3=97 'a', s=1, c4=97 'a', c5=97 'a'\\) .*" "continue to call0e" ] {
  83         gdb_suppress_tests
  84     }
  85     gdb_stop_suppressing_tests
  86 }
  87
  88 #
  89 # Locate actual args; unsigned integral types.
  90 #
  91
  92 proc unsigned_integral_args {} {
  93     global gdb_prompt
  94     global det_file
  95     global gcc_compiled
  96
  97     delete_breakpoints
  98
  99     gdb_breakpoint call1a
 100     gdb_breakpoint call1b
 101     gdb_breakpoint call1c
 102     gdb_breakpoint call1d
 103     gdb_breakpoint call1e
 104
 105     # Run; should stop at call1a and print actual arguments.
 106     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 107     gdb_run_cmd
 108     gdb_test "" " call1a \\(uc=98 'b', us=6, ui=7, ul=8\\) .*" "run to call1a"
 109
 110     # Print each arg as a double check to see if we can print
 111     # them here as well as with backtrace.
 112     gdb_test "print uc" ".* = 98 'b'"
 113     gdb_test "print us" ".* = 6"
 114     gdb_test "print ui" ".* = 7"
 115     gdb_test "print ul" ".* = 8"
 116
 117     # Continue; should stop at call1b and print actual arguments.
 118     if [gdb_test "cont" ".* call1b \\(us=6, ui=7, ul=8, uc=98 'b'\\) .*" "continue to call1b"] {
 119         gdb_suppress_tests
 120     }
 121
 122     # Continue; should stop at call1c and print actual arguments.
 123     if [gdb_test "cont" ".* call1c \\(ui=7, ul=8, uc=98 'b', us=6\\) .*" "continue to call1c"] {
 124         gdb_suppress_tests
 125     }
 126
 127     # Continue; should stop at call1d and print actual arguments.
 128     if [gdb_test "cont" ".* call1d \\(ul=8, uc=98 'b', us=6, ui=7\\) .*" "continue to call1d"] {
 129         gdb_suppress_tests
 130     }
 131
 132     # Continue; should stop at call1e and print actual arguments.
 133     if [gdb_test "cont" ".* call1e \\(uc1=98 'b', ul=8, uc2=98 'b', ui=7, uc3=98 'b', us=6, uc4=98 'b', uc5=98 'b'\\) .*" "continue to call1e"] {
 134         gdb_suppress_tests
 135     }
 136     gdb_stop_suppressing_tests
 137 }
 138
 139 #
 140 # Locate actual args; integrals mixed with floating point.
 141 #
 142
 143 proc float_and_integral_args {} {
 144     global gdb_prompt
 145     global det_file
 146     global gcc_compiled
 147
 148     delete_breakpoints
 149
 150     gdb_breakpoint call2a
 151     gdb_breakpoint call2b
 152     gdb_breakpoint call2c
 153     gdb_breakpoint call2d
 154     gdb_breakpoint call2e
 155     gdb_breakpoint call2f
 156     gdb_breakpoint call2g
 157     gdb_breakpoint call2h
 158
 159     # Run; should stop at call2a and print actual arguments.
 160
 161     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" "mips-sgi-irix5*" }
 162     gdb_run_cmd
 163     set test "run to call2a"
 164     gdb_test_multiple "" $test {
 165          -re ".* call2a \\(c=97 'a', f1=4, s=1, d1=5, i=2, f2=4, l=3, d2=5\\) .*$gdb_prompt $" {
 166              pass $test
 167          }
 168          -re ".* call2a \\(c=97 'a', f1=.*, s=1, d1=5, i=2, f2=4, l=3, d2=5\\) .*$gdb_prompt $" {
 169              xfail $test
 170          }
 171     }
 172
 173     # Print each arg as a double check to see if we can print
 174     gdb_test "print c" ".* = 97 'a'" "print c after run to call2a"
 175     gdb_test "print f1" ".* = 4" "print f1 after run to call2a"
 176     gdb_test "print s" ".* = 1" "print s after run to call2a"
 177     gdb_test "print d1" ".* = 5" "print d1 after run to call2a"
 178     gdb_test "print i" ".* = 2" "print i after run to call2a"
 179     gdb_test "print f2" ".* = 4" "print f2 after run to call2a"
 180     gdb_test "print l" ".* = 3" "print l after run to call2a"
 181     gdb_test "print d2" ".* = 5" "print d2 after run to call2a"
 182
 183     setup_xfail "rs6000-*-*"
 184     if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix*" }
 185     # Continue; should stop at call2b and print actual arguments.
 186     if [gdb_test "cont" ".* call2b \\(f1=4, s=1, d1=5, i=2, f2=4, l=3, d2=5, c=97 'a'\\) .*" "continue to call2b"] {
 187         gdb_suppress_tests
 188     }
 189
 190     # Continue; should stop at call2c and print actual arguments.
 191     if [gdb_test "cont" ".* call2c \\(s=1, d1=5, i=2, f2=4, l=3, d2=5, c=97 'a', f1=4\\) .*" "continue to call2c"] {
 192         gdb_suppress_tests
 193     }
 194
 195     # Continue; should stop at call2d and print actual arguments.
 196     if [gdb_test "cont" ".* call2d \\(d1=5, i=2, f2=4, l=3, d2=5, c=97 'a', f1=4, s=1\\) .*" "continue to call2d"] {
 197         gdb_suppress_tests
 198     }
 199
 200     # Continue; should stop at call2e and print actual arguments.
 201     if [gdb_test "cont" ".* call2e \\(i=2, f2=4, l=3, d2=5, c=97 'a', f1=4, s=1, d1=5\\) .*" "continue to call2e"] {
 202         gdb_suppress_tests
 203     }
 204
 205     # Continue; should stop at call2f and print actual arguments.
 206     if [gdb_test "cont" ".* call2f \\(f2=4, l=3, d2=5, c=97 'a', f1=4, s=1, d1=5, i=2\\) .*" "continue to call2f"] {
 207         gdb_suppress_tests
 208     }
 209
 210     # Continue; should stop at call2g and print actual arguments.
 211     if [gdb_test "cont" ".* call2g \\(l=3, d2=5, c=97 'a', f1=4, s=1, d1=5, i=2, f2=4\\) .*" "continue to call2g"] {
 212         gdb_suppress_tests
 213     }
 214
 215     # Continue; should stop at call2h and print actual arguments.
 216     if [gdb_test "cont" ".* call2h \\(d2=5, c=97 'a', f1=4, s=1, d1=5, i=2, f2=4, l=3\\) .*" "continue to call2h"] {
 217         gdb_suppress_tests
 218     }
 219
 220     # monitor only allows 8 breakpoints; w89k board allows 10, so
 221     # break them up into two groups.
 222     delete_breakpoints
 223     gdb_breakpoint call2i
 224
 225     # Continue; should stop at call2i and print actual arguments.
 226     if [gdb_test "cont" ".* call2i \\(c1=97 'a', f1=4, c2=97 'a', c3=97 'a', d1=5, c4=97 'a', c5=97 'a', c6=97 'a', f2=4, s=1, c7=97 'a', d2=5\\) .*" "continue to call2i"] {
 227         gdb_suppress_tests
 228     }
 229     gdb_stop_suppressing_tests
 230 }
 231
 232
 233 #
 234 # Locate actual args; _Complex types.
 235 #
 236
 237 proc complex_args {} {
 238     global gdb_prompt
 239
 240     delete_breakpoints
 241
 242     gdb_breakpoint callca
 243     gdb_breakpoint callcb
 244     gdb_breakpoint callcc
 245     gdb_breakpoint callcd
 246     gdb_breakpoint callce
 247     gdb_breakpoint callcf
 248
 249     # Run; should stop at call1a and print actual arguments.
 250     gdb_run_cmd
 251     gdb_test "" " callca \\(f1=1 \\+ 2 \\* I, f2=1 \\+ 2 \\* I, f3=1 \\+ 2 \\* I\\) .*" "run to call2a"
 252
 253     gdb_test "cont" ".* callcb \\(d1=3 \\+ 4 \\* I, d2=3 \\+ 4 \\* I, d3=3 \\+ 4 \\* I\\) .*" "continue to callcb"
 254     gdb_test "cont" ".* callcc \\(ld1=5 \\+ 6 \\* I, ld2=5 \\+ 6 \\* I, ld3=5 \\+ 6 \\* I\\) .*" "continue to callcc"
 255     gdb_test "cont" ".* callcd \\(fc1=1 \\+ 2 \\* I, dc1=3 \\+ 4 \\* I, ldc1=5 \\+ 6 \\* I\\) .*" "continue to callcd"
 256     gdb_test "cont" ".* callce \\(dc1=3 \\+ 4 \\* I, ldc1=5 \\+ 6 \\* I, fc1=1 \\+ 2 \\* I\\) .*" "continue to callce"
 257     gdb_test "cont" ".* callcf \\(ldc1=5 \\+ 6 \\* I, fc1=1 \\+ 2 \\* I, dc1=3 \\+ 4 \\* I\\) .*" "continue to callcf"
 258 }
 259
 260
 261 #
 262 # Locate actual args; _Complex types and integral.
 263 #
 264 proc complex_integral_args {} {
 265     global gdb_prompt
 266
 267     delete_breakpoints
 268
 269     gdb_breakpoint callc1a
 270     gdb_breakpoint callc1b
 271
 272     # Run; should stop at call1a and print actual arguments.
 273     gdb_run_cmd
 274     gdb_test "" " callc1a \\(c=97 'a', s=1, i=2, ui=7, l=3, fc1=1 \\+ 2 \\* I, dc1=3 \\+ 4 \\* I, ldc1=5 \\+ 6 \\* I\\) .*" "run to callc1a"
 275
 276     gdb_test "cont" ".* callc1b \\(ldc1=5 \\+ 6 \\* I\\, c=97 'a', s=1, i=2, fc1=1 \\+ 2 \\* I, ui=7, l=3, dc1=3 \\+ 4 \\* I\\) .*" "continue to callc1b"
 277 }
 278
 279 #
 280 # Locate actual args; _Complex types and integral/float.
 281 #
 282 proc complex_float_integral_args {} {
 283     global gdb_prompt
 284
 285     delete_breakpoints
 286
 287     gdb_breakpoint callc2a
 288     gdb_breakpoint callc2b
 289
 290     # Run; should stop at call1a and print actual arguments.
 291     gdb_run_cmd
 292     gdb_test "" " callc2a \\(c=97 'a', s=1, i=2, ui=7, l=3, f=4, d=5, fc1=1 \\+ 2 \\* I, dc1=3 \\+ 4 \\* I, ldc1=5 \\+ 6 \\* I\\) .*" "run to callc2a"
 293
 294     gdb_test "cont" ".* callc2b \\(fc1=1 \\+ 2 \\* I, c=97 'a', s=1, i=2, ui=7, ldc1=5 \\+ 6 \\* I\\, l=3, f=4, d=5, dc1=3 \\+ 4 \\* I\\) .*" "continue to callc2b"
 295 }
 296
 297 #
 298 # Locate actual args; dereference pointers to ints and floats.
 299 #
 300
 301 proc pointer_args {} {
 302     global gdb_prompt
 303     global hex
 304     global det_file
 305
 306     delete_breakpoints
 307
 308     gdb_breakpoint call3a
 309     gdb_breakpoint call3b
 310     gdb_breakpoint call3c
 311
 312     # Run; should stop at call3a and print actual arguments.
 313     # Try dereferencing the arguments.
 314
 315     gdb_run_cmd
 316     gdb_test "" " call3a \\(cp=$hex <c> \"a.*\", sp=$hex <s>, ip=$hex <i>, lp=$hex <l>\\) .*" "run to call3a"
 317
 318     gdb_test "print *cp" ".* = 97 'a'"
 319     gdb_test "print *sp" ".* = 1"
 320     gdb_test "print *ip" ".* = 2"
 321     gdb_test "print *lp" ".* = 3"
 322
 323     # Continue; should stop at call3b and print actual arguments.
 324     # Try dereferencing the arguments.
 325     if [gdb_test "cont" ".* call3b \\(ucp=$hex <uc> \"b.*\", usp=$hex <us>, uip=$hex <ui>, ulp=$hex <ul>\\) .*" "continue to call3b"] {
 326         gdb_suppress_tests
 327     }
 328
 329     gdb_test "print *ucp" ".* = 98 'b'"
 330     gdb_test "print *usp" ".* = 6"
 331     gdb_test "print *uip" ".* = 7"
 332     gdb_test "print *ulp" ".* = 8"
 333
 334     # Continue; should stop at call3c and print actual arguments.
 335     # Try dereferencing the arguments.
 336     if [gdb_test "cont" ".* call3c \\(fp=$hex <f>, dp=$hex <d>\\) .*" "continue to call3c"] {
 337         gdb_suppress_tests
 338     }
 339
 340     gdb_test "print *fp" ".* = 4"
 341     gdb_test "print *dp" ".* = 5"
 342
 343 #    pass "locate actual args, pointer types"
 344     gdb_stop_suppressing_tests
 345 }
 346
 347 #
 348 # Locate actual args; structures and unions passed by reference.
 349 #
 350
 351 proc structs_by_reference {} {
 352     global gdb_prompt
 353     global hex
 354     global det_file
 355     global target_sizeof_int
 356     global target_sizeof_long
 357     global target_bigendian_p
 358
 359     delete_breakpoints
 360
 361     gdb_breakpoint call4a
 362     gdb_breakpoint call4b
 363
 364     # Run; should stop at call4a and print actual arguments.
 365     # Try dereferencing the arguments.
 366
 367     gdb_run_cmd
 368     gdb_test "" " call4a \\(stp=$hex <st>\\) .*" "run to call4a"
 369
 370     gdb_test "print *stp" ".* = \{s1 = 101, s2 = 102\}"
 371
 372     # Continue; should stop at call4b and print actual arguments.
 373
 374     gdb_test "cont" ".* call4b \\(unp=$hex <un>\\) .*" "continue to call4b"
 375
 376     # Try dereferencing the arguments.
 377     if { $target_sizeof_long == $target_sizeof_int } {
 378         gdb_test "print *unp" ".* = \{u1 = 1, u2 = 1\}" \
 379                 "print *unp (sizeof long == sizeof int)"
 380     } elseif { ! $target_bigendian_p } {
 381         gdb_test "print *unp" ".* = \{u1 = 1, u2 = 1\}" \
 382                 "print *unp (little-endian, sizeof long != sizeof int)"
 383     } elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } {
 384         gdb_test "print *unp" ".* = \{u1 = 1, u2 = 4294967296\}" \
 385                 "print *unp (big-endian, sizeof long == 8, sizeof int = 4)"
 386     } elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } {
 387         gdb_test "print *unp" ".* = \{u1 = 1, u2 = 65536\}" \
 388                 "print *unp (big-endian, sizeof long == 4, sizeof int = 2)"
 389     } else {
 390         fail "print *unp (unknown case)"
 391     }
 392
 393     pass "locate actual args, structs/unions passed by reference"
 394     gdb_stop_suppressing_tests
 395 }
 396
 397 #
 398 # Locate actual args; structures and unions passed by value.
 399 #
 400
 401 proc structs_by_value {} {
 402     global gdb_prompt
 403     global hex
 404     global det_file
 405     global target_sizeof_int
 406     global target_sizeof_long
 407     global target_bigendian_p
 408
 409     delete_breakpoints
 410
 411     gdb_breakpoint call5a
 412     gdb_breakpoint call5b
 413
 414     # Run; should stop at call5a and print actual arguments.
 415     # Try dereferencing the arguments.
 416
 417     gdb_run_cmd
 418     gdb_test "" " call5a \\(st=\{s1 = 101, s2 = 102\}\\) .*" "run to call5a"
 419
 420     gdb_test "print st" ".* = \{s1 = 101, s2 = 102\}"
 421
 422     # Continue; should stop at call5b and print actual arguments.
 423     if { $target_sizeof_long == $target_sizeof_int } {
 424         gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 2\}\\) .*" \
 425                 "continue to call5b (sizeof long == sizeof int)"
 426     } elseif { ! $target_bigendian_p } {
 427         gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 2\}\\) .*" \
 428                 "continue to call5b (little-endian, sizeof long != sizeof int)"
 429     } elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } {
 430         gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 8589934592\}\\) .*" \
 431                 "continue to call5b (big-endian, sizeof long == 8, sizeof int = 4)"
 432     } elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } {
 433         gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 131072\}\\) .*" \
 434                 "continue to call5b (big-endian, sizeof long == 4, sizeof int = 2)"
 435     } else {
 436         fail "continue to call5b (unknown case)"
 437     }
 438
 439     # Try dereferencing the arguments.
 440     if { $target_sizeof_long == $target_sizeof_int } {
 441         gdb_test "print un" ".* = \{u1 = 2, u2 = 2\}" \
 442                 "print un (sizeof long == sizeof int)"
 443     } elseif { ! $target_bigendian_p } {
 444         gdb_test "print un" ".* = \{u1 = 2, u2 = 2\}" \
 445                 "print un (little-endian, sizeof long != sizeof int)"
 446     } elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } {
 447         gdb_test "print un" ".* = \{u1 = 2, u2 = 8589934592\}" \
 448                 "print un (big-endian, sizeof long == 8, sizeof int = 4)"
 449     } elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } {
 450         gdb_test "print un" ".* = \{u1 = 2, u2 = 131072\}" \
 451                 "print un (big-endian, sizeof long == 4, sizeof int = 2)"
 452     } else {
 453         fail "print un (unknown case)"
 454     }
 455
 456     gdb_stop_suppressing_tests
 457 }
 458
 459 #
 460 # Locate actual args; discard, shuffle, and call
 461 #
 462
 463 proc discard_and_shuffle {} {
 464     global gdb_prompt
 465     global hex
 466     global decimal
 467     global det_file
 468     global gcc_compiled
 469
 470     delete_breakpoints
 471
 472     gdb_breakpoint call6a
 473     gdb_breakpoint call6b
 474     gdb_breakpoint call6c
 475     gdb_breakpoint call6d
 476     gdb_breakpoint call6e
 477     gdb_breakpoint call6f
 478     gdb_breakpoint call6g
 479     gdb_breakpoint call6h
 480
 481     # Run; should stop at call6a and print actual arguments.
 482     # Print backtrace.
 483
 484     gdb_run_cmd
 485     gdb_test "" "Breakpoint $decimal, call6a .*" "run to call6a"
 486
 487     setup_xfail "rs6000-*-*"
 488
 489     if {!$gcc_compiled} {
 490         setup_xfail "mips-sgi-irix5*"
 491     }
 492
 493     gdb_test_multiple "backtrace 100" "backtrace from call6a" {
 494         -re " call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) .* main \\(.*\\) .*$gdb_prompt $" {
 495             pass "backtrace from call6a"
 496         }
 497         -re " call6a \\(c=97 'a', s=1, i=2, l=3, f=.*, d=5, uc=98 'b', us=6, ui=7, ul=8\\) .* main \\(.*\\) .*$gdb_prompt $" {
 498             xfail "backtrace from call6a"
 499         }
 500     }
 501
 502     # Continue; should stop at call6b and print actual arguments.
 503     # Print backtrace.
 504
 505     gdb_continue call6b
 506
 507     if [gdb_test_sequence "backtrace 100" "backtrace from call6b" {
 508         "\[\r\n\]#0 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 509         "\[\r\n\]#1 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 510         "\[\r\n\]#2 .* main \\(.*\\) at "
 511     } ] {
 512         gdb_suppress_tests
 513     }
 514
 515     # Continue; should stop at call6c and print actual arguments.
 516     # Print backtrace.
 517
 518     gdb_continue call6c
 519
 520     if [gdb_test_sequence "backtrace 100" "backtrace from call6c" {
 521         "\[\r\n\]#0 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 522         "\[\r\n\]#1 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 523         "\[\r\n\]#2 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 524         "\[\r\n\]#3 .* main \\(.*\\) at "
 525     } ] {
 526         gdb_suppress_tests
 527     }
 528     # Continue; should stop at call6d and print actual arguments.
 529     # Print backtrace.
 530
 531     gdb_continue call6d
 532
 533     if [gdb_test_sequence "backtrace 100" "backtrace from call6d" {
 534         "\[\r\n\]#0 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 535         "\[\r\n\]#1 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 536         "\[\r\n\]#2 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 537         "\[\r\n\]#3 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 538         "\[\r\n\]#4 .* main \\(.*\\) at "
 539     } ] {
 540         gdb_suppress_tests
 541     }
 542
 543     # Continue; should stop at call6e and print actual arguments.
 544     # Print backtrace.
 545
 546     gdb_continue call6e
 547
 548     if [gdb_test_sequence "backtrace 100" "backtrace from call6e" {
 549         "\[\r\n\]#0 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 550         "\[\r\n\]#1 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 551         "\[\r\n\]#2 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 552         "\[\r\n\]#3 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 553         "\[\r\n\]#4 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 554         "\[\r\n\]#5 .* main \\(.*\\) at "
 555     } ] {
 556         gdb_suppress_tests
 557     }
 558
 559     # Continue; should stop at call6f and print actual arguments.
 560     # Print backtrace.
 561
 562     gdb_continue call6f
 563
 564     if [gdb_test_sequence "backtrace 100" "backtrace from call6f" {
 565         "\[\r\n\]#0 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 566         "\[\r\n\]#1 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 567         "\[\r\n\]#2 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 568         "\[\r\n\]#3 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 569         "\[\r\n\]#4 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 570         "\[\r\n\]#5 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 571         "\[\r\n\]#6 .* main \\(.*\\) at "
 572     } ] {
 573         gdb_suppress_tests
 574     }
 575
 576     # Continue; should stop at call6g and print actual arguments.
 577     # Print backtrace.
 578
 579     gdb_continue call6g
 580
 581     if [gdb_test_sequence "backtrace 100" "backtrace from call6g" {
 582         "\[\r\n\]#0 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
 583         "\[\r\n\]#1 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 584         "\[\r\n\]#2 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 585         "\[\r\n\]#3 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 586         "\[\r\n\]#4 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 587         "\[\r\n\]#5 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 588         "\[\r\n\]#6 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 589         "\[\r\n\]#7 .* main \\(.*\\) at "
 590     } ] {
 591         gdb_suppress_tests
 592     }
 593
 594     # Continue; should stop at call6h and print actual arguments.
 595     # Print backtrace.
 596
 597     gdb_continue call6h
 598
 599     if [gdb_test_sequence "backtrace 100" "backtrace from call6h" {
 600         "\[\r\n\]#0 .* call6h \\(us=6, ui=7, ul=8\\) "
 601         "\[\r\n\]#1 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
 602         "\[\r\n\]#2 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 603         "\[\r\n\]#3 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 604         "\[\r\n\]#4 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 605         "\[\r\n\]#5 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 606         "\[\r\n\]#6 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 607         "\[\r\n\]#7 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 608         "\[\r\n\]#8 .* main \\(.*\\) at "
 609     } ] {
 610         gdb_suppress_tests
 611     }
 612
 613     # monitor only allows 8 breakpoints; w89k board allows 10, so
 614     # break them up into two groups.
 615     delete_breakpoints
 616     gdb_breakpoint call6i
 617     gdb_breakpoint call6j
 618     gdb_breakpoint call6k
 619
 620     # Continue; should stop at call6i and print actual arguments.
 621     # Print backtrace.
 622
 623     gdb_continue call6i
 624
 625     if [gdb_test_sequence "backtrace 100" "backtrace from call6i" {
 626         "\[\r\n\]#0 .* call6i \\(ui=7, ul=8\\) "
 627         "\[\r\n\]#1 .* call6h \\(us=6, ui=7, ul=8\\) "
 628         "\[\r\n\]#2 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
 629         "\[\r\n\]#3 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 630         "\[\r\n\]#4 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 631         "\[\r\n\]#5 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 632         "\[\r\n\]#6 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 633         "\[\r\n\]#7 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 634         "\[\r\n\]#8 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 635         "\[\r\n\]#9 .* main \\(.*\\) at "
 636     } ] {
 637         gdb_suppress_tests
 638     }
 639
 640     # Continue; should stop at call6j and print actual arguments.
 641     # Print backtrace.
 642
 643     gdb_continue call6j
 644
 645     if [gdb_test_sequence "backtrace 100" "backtrace from call6j" {
 646         "\[\r\n\]#0 .* call6j \\(ul=8\\) "
 647         "\[\r\n\]#1 .* call6i \\(ui=7, ul=8\\) "
 648         "\[\r\n\]#2 .* call6h \\(us=6, ui=7, ul=8\\) "
 649         "\[\r\n\]#3 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
 650         "\[\r\n\]#4 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 651         "\[\r\n\]#5 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 652         "\[\r\n\]#6 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 653         "\[\r\n\]#7 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 654         "\[\r\n\]#8 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 655         "\[\r\n\]#9 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 656         "\[\r\n\]#10 .* main \\(.*\\) at "
 657     } ] {
 658         gdb_suppress_tests
 659     }
 660
 661     # Continue; should stop at call6k and print actual arguments.
 662     # Print backtrace.
 663     gdb_continue call6k
 664
 665     if [gdb_test_sequence "backtrace 100" "backtrace from call6k" {
 666         "\[\r\n\]#0 .* call6k \\(\\) "
 667         "\[\r\n\]#1 .* call6j \\(ul=8\\) "
 668         "\[\r\n\]#2 .* call6i \\(ui=7, ul=8\\) "
 669         "\[\r\n\]#3 .* call6h \\(us=6, ui=7, ul=8\\) "
 670         "\[\r\n\]#4 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
 671         "\[\r\n\]#5 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 672         "\[\r\n\]#6 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 673         "\[\r\n\]#7 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 674         "\[\r\n\]#8 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 675         "\[\r\n\]#9 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 676         "\[\r\n\]#10 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
 677         "\[\r\n\]#11 .* main \\(.*\\) at "
 678     } ] {
 679         gdb_suppress_tests
 680     }
 681     gdb_stop_suppressing_tests
 682 }
 683
 684
 685 #
 686 # Locate actual args; shuffle round robin and call
 687 #
 688
 689 proc shuffle_round_robin {} {
 690     global gdb_prompt
 691     global hex
 692     global decimal
 693     global det_file
 694     global gcc_compiled
 695
 696     delete_breakpoints
 697
 698     gdb_breakpoint call7a
 699     gdb_breakpoint call7b
 700     gdb_breakpoint call7c
 701     gdb_breakpoint call7d
 702     gdb_breakpoint call7e
 703     gdb_breakpoint call7f
 704     gdb_breakpoint call7g
 705     gdb_breakpoint call7h
 706
 707     # Run; should stop at call7a and print actual arguments.
 708     # Print backtrace.
 709
 710     gdb_run_cmd
 711     gdb_test "" "Breakpoint $decimal, call7a .*" "run to call7a"
 712
 713     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" "mips-sgi-irix5*" }
 714     gdb_test_multiple "backtrace 100" "backtrace from call7a" {
 715         -re " call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) .* main \\(.*\\) .*$gdb_prompt $" {
 716             pass "backtrace from call7a"
 717         }
 718         -re " call7a \\(c=97 'a', i=2, s=1, l=3, f=.*, uc=98 'b', d=5, us=6, ul=8, ui=7\\) .* main \\(.*\\) .*$gdb_prompt $" {
 719             xfail "backtrace from call7a"
 720         }
 721     }
 722
 723     # Continue; should stop at call7b and print actual arguments.
 724     # Print backtrace.
 725
 726     gdb_continue call7b
 727
 728     if {$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 729
 730     gdb_test_sequence "backtrace 100" "backtrace from call7b" {
 731         "\[\r\n\]#0 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
 732         "\[\r\n\]#1 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
 733         "\[\r\n\]#2 .* main \\(.*\\) at "
 734     }
 735
 736     # Continue; should stop at call7c and print actual arguments.
 737     # Print backtrace.
 738
 739     gdb_continue call7c
 740
 741     gdb_test_sequence "backtrace 100" "backtrace from call7c" {
 742         "\[\r\n\]#0 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
 743         "\[\r\n\]#1 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
 744         "\[\r\n\]#2 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
 745         "\[\r\n\]#3 .* main \\(.*\\) at "
 746     }
 747
 748     # Continue; should stop at call7d and print actual arguments.
 749     # Print backtrace.
 750
 751     gdb_continue call7d
 752
 753     gdb_test_sequence "backtrace 100" "backtrace from call7d" {
 754         "\[\r\n\]#0 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
 755         "\[\r\n\]#1 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
 756         "\[\r\n\]#2 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
 757         "\[\r\n\]#3 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
 758         "\[\r\n\]#4 .* main \\(.*\\) at "
 759     }
 760
 761     gdb_continue call7e
 762
 763     gdb_test_sequence "backtrace 100" "backtrace from call7e" {
 764         "\[\r\n\]#0 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
 765         "\[\r\n\]#1 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
 766         "\[\r\n\]#2 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
 767         "\[\r\n\]#3 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
 768         "\[\r\n\]#4 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
 769         "\[\r\n\]#5 .* main \\(.*\\) at "
 770     }
 771
 772     # Continue; should stop at call7f and print actual arguments.
 773     # Print backtrace.
 774
 775     gdb_continue call7f
 776
 777     gdb_test_sequence "backtrace 100" "backtrace from call7f" {
 778         "\[\r\n\]#0 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
 779         "\[\r\n\]#1 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
 780         "\[\r\n\]#2 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
 781         "\[\r\n\]#3 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
 782         "\[\r\n\]#4 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
 783         "\[\r\n\]#5 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
 784         "\[\r\n\]#6 .* main \\(.*\\) at "
 785     }
 786
 787     # Continue; should stop at call7g and print actual arguments.
 788     # Print backtrace.
 789
 790     gdb_continue call7g
 791
 792     gdb_test_sequence "backtrace 100" "backtrace from call7g" {
 793         "\[\r\n\]#0 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
 794         "\[\r\n\]#1 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
 795         "\[\r\n\]#2 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
 796         "\[\r\n\]#3 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
 797         "\[\r\n\]#4 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
 798         "\[\r\n\]#5 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
 799         "\[\r\n\]#6 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
 800         "\[\r\n\]#7 .* main \\(.*\\) at "
 801     }
 802
 803     gdb_continue call7h
 804
 805     gdb_test_sequence "backtrace 100" "backtrace from call7h" {
 806         "\[\r\n\]#0 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
 807         "\[\r\n\]#1 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
 808         "\[\r\n\]#2 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
 809         "\[\r\n\]#3 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
 810         "\[\r\n\]#4 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
 811         "\[\r\n\]#5 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
 812         "\[\r\n\]#6 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
 813         "\[\r\n\]#7 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
 814         "\[\r\n\]#8 .* main \\(.*\\) at "
 815     }
 816
 817     # monitor only allows 8 breakpoints; w89k board allows 10, so
 818     # break them up into two groups.
 819     delete_breakpoints
 820     gdb_breakpoint call7i
 821     gdb_breakpoint call7j
 822     gdb_breakpoint call7k
 823
 824     # Continue; should stop at call7i and print actual arguments.
 825     # Print backtrace.
 826
 827     gdb_continue call7i
 828
 829     gdb_test_sequence "backtrace 100" "backtrace from call7i" {
 830         "\[\r\n\]#0 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) "
 831         "\[\r\n\]#1 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
 832         "\[\r\n\]#2 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
 833         "\[\r\n\]#3 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
 834         "\[\r\n\]#4 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
 835         "\[\r\n\]#5 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
 836         "\[\r\n\]#6 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
 837         "\[\r\n\]#7 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
 838         "\[\r\n\]#8 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
 839         "\[\r\n\]#9 .* main \\(.*\\) at "
 840     }
 841
 842     # Continue; should stop at call7j and print actual arguments.
 843     # Print backtrace.
 844
 845     gdb_continue call7j
 846
 847     gdb_test_sequence "backtrace 100" "backtrace from call7j" {
 848         "\[\r\n\]#0 .* call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\) "
 849         "\[\r\n\]#1 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) "
 850         "\[\r\n\]#2 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
 851         "\[\r\n\]#3 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
 852         "\[\r\n\]#4 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
 853         "\[\r\n\]#5 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
 854         "\[\r\n\]#6 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
 855         "\[\r\n\]#7 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
 856         "\[\r\n\]#8 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
 857         "\[\r\n\]#9 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
 858         "\[\r\n\]#10 .* main \\(.*\\) at "
 859     }
 860
 861     # Continue; should stop at call7k and print actual arguments.
 862     # Print backtrace.
 863
 864     gdb_continue call7k
 865
 866     if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix*" }
 867     gdb_test_sequence "backtrace 100" "backtrace from call7k" {
 868         "\[\r\n\]#0 .* call7k \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
 869         "\[\r\n\]#1 .* call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\) "
 870         "\[\r\n\]#2 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) "
 871         "\[\r\n\]#3 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
 872         "\[\r\n\]#4 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
 873         "\[\r\n\]#5 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
 874         "\[\r\n\]#6 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
 875         "\[\r\n\]#7 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
 876         "\[\r\n\]#8 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
 877         "\[\r\n\]#9 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
 878         "\[\r\n\]#10 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
 879         "\[\r\n\]#11 .* main \\(.*\\) at "
 880     }
 881     gdb_stop_suppressing_tests
 882 }
 883
 884 #
 885 # Locate actual args; recursive passing of structs by value
 886 #
 887
 888 proc recursive_structs_by_value {} {
 889     global gdb_prompt
 890     global hex
 891     global decimal
 892     global det_file
 893
 894     delete_breakpoints
 895
 896     gdb_breakpoint hitbottom
 897
 898     # Run; should stop at hitbottom and print actual arguments.
 899     # Print backtrace.
 900     gdb_run_cmd
 901     gdb_test "" "Breakpoint $decimal, hitbottom .*" "run to hitbottom"
 902
 903     if ![istarget sparclet-*-*] {
 904         gdb_test_sequence "backtrace 100" "recursive passing of structs by value" {
 905             "\[\r\n\]#0 .* hitbottom \\(\\) "
 906             "\[\r\n\]#1 .* recurse \\(a=\{s = 0, i = 0, l = 0\}, depth=0\\) "
 907             "\[\r\n\]#2 .* recurse \\(a=\{s = 1, i = 1, l = 1\}, depth=1\\) "
 908             "\[\r\n\]#3 .* recurse \\(a=\{s = 2, i = 2, l = 2\}, depth=2\\) "
 909             "\[\r\n\]#4 .* recurse \\(a=\{s = 3, i = 3, l = 3\}, depth=3\\) "
 910             "\[\r\n\]#5 .* recurse \\(a=\{s = 4, i = 4, l = 4\}, depth=4\\) "
 911             "\[\r\n\]#6 .* test_struct_args \\(\\) "
 912             "\[\r\n\]#7 .* main \\(.*\\) at "
 913         }
 914     } else {
 915         fail "recursive passing of structs by value (sparclet)"
 916     }
 917     gdb_stop_suppressing_tests
 918 }
 919
 920 #
 921 # Test for accessing local stack variables in functions which call alloca
 922 #
 923 proc localvars_after_alloca { } {
 924     global gdb_prompt
 925     global hex
 926     global decimal
 927     global gcc_compiled
 928
 929     if { ! [ runto localvars_after_alloca ] } then { gdb_suppress_tests; }
 930
 931     # Print each arg as a double check to see if we can print
 932     # them here as well as with backtrace.
 933
 934     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 935     gdb_test "print c" " = 97 'a'" "print c after runto localvars_after_alloca"
 936     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 937     gdb_test "print s" " = 1" "print s after runto localvars_after_alloca"
 938     gdb_test "print i" " = 2" "print i after runto localvars_after_alloca"
 939     gdb_test "print l" " = 3" "print l after runto localvars_after_alloca"
 940
 941     # Lame regexp.
 942     gdb_test "next" ".*" "next in localvars_after_alloca()"
 943
 944     # Print each arg as a double check to see if we can print
 945     # them here as well as with backtrace.
 946
 947     gdb_test "print c" " = 97 'a'" "print c in localvars_after_alloca"
 948     gdb_test "print s" " = 1" "print s in localvars_after_alloca"
 949     gdb_test "print i" " = 2" "print i in localvars_after_alloca"
 950     gdb_test "print l" " = 3" "print l in localvars_after_alloca"
 951
 952     gdb_test "backtrace 8" "#0.*localvars_after_alloca \\(c=97 'a', s=1, i=2, l=3\\).*#1.*main.*" "backtrace after alloca"
 953     gdb_stop_suppressing_tests
 954 }
 955
 956 proc call_after_alloca { } {
 957     global gdb_prompt
 958     global hex
 959     global decimal
 960     global gcc_compiled
 961
 962     if { ! [ runto call_after_alloca_subr ] } then { gdb_suppress_tests; }
 963
 964     # Print each arg as a double check to see if we can print
 965     # them here as well as with backtrace.
 966
 967     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 968     gdb_test "print c" " = 97 'a'" "print c in call_after_alloca"
 969     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 970     gdb_test "print s" " = 1" "print s in call_after_alloca"
 971     gdb_test "print i" " = 2" "print i in call_after_alloca"
 972     gdb_test "print l" " = 3" "print l in call_after_alloca"
 973
 974     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 975     gdb_test "backtrace 8" "#0.*call_after_alloca_subr \\(c=97 'a', s=1, i=2, l=3, uc=98 'b', us=11, ui=12, ul=13\\).*#1.*call_after_alloca \\(c=97 'a', s=1, i=2, l=3\\).*#2.*main.*" "backtrace from call_after_alloca_subr"
 976     gdb_stop_suppressing_tests
 977 }
 978
 979 #
 980 # Test for accessing local stack variables, backtraces, finish,
 981 # and finally stepping into indirect calls.  The point is that on the PA
 982 # these use a funky `dyncall' mechanism which GDB needs to know about.
 983 #
 984 proc localvars_in_indirect_call { } {
 985     global gdb_prompt
 986     global hex
 987     global decimal
 988     global gcc_compiled
 989
 990     # Can not use "runto call0a" as call0a is called several times
 991     # during single run.  Instead stop in a marker function and
 992     # take control from there.
 993     if { ! [ runto marker_indirect_call ] } then { gdb_suppress_tests; }
 994
 995     # break on the next call to call0a, then delete all the breakpoints
 996     # and start testing.
 997     gdb_breakpoint call0a
 998     gdb_continue call0a
 999     delete_breakpoints
1000
1001     # Print each arg as a double check to see if we can print
1002     # them here as well as with backtrace.
1003
1004     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
1005     gdb_test "print c" " = 97 'a'" "print c in localvars_in_indirect_call"
1006     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
1007     gdb_test "print s" " = 1" "print s in localvars_in_indirect_call"
1008     gdb_test "print i" " = 2" "print i in localvars_in_indirect_call"
1009     gdb_test "print l" " = 3" "print l in localvars_in_indirect_call"
1010
1011     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
1012     gdb_test "backtrace 8" \
1013         "#0.*call0a \\(c=97 'a', s=1, i=2, l=3\\).*#1.*main.*" \
1014         "backtrace in indirectly called function"
1015
1016     #
1017     # "finish" brings us back to main.  We then will try to step through
1018     # the second indirect call.
1019     # On some targets (e.g. m68k) gdb will stop from the finish in midline
1020     # of the first indirect call. This is due to stack adjustment instructions
1021     # after the indirect call. In these cases we will step till we hit the
1022     # second indirect call.
1023     #
1024
1025     gdb_test_multiple "finish" "finish from indirectly called function" {
1026         -re "\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*First.*$gdb_prompt $" {
1027             #On hppa2.0w-hp-hpux11.00, gdb finishes at one line earlier than
1028             #hppa1.1-hp-hpux11.00. Therefore, an extra "step" is necessary
1029             #to continue the test.
1030             send_gdb "step\n"
1031             exp_continue
1032         }
1033         -re ".*\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*Second.*$gdb_prompt $" {
1034             pass "finish from indirectly called function"
1035         }
1036         -re ".*$gdb_prompt $" {
1037             fail "finish from indirectly called function"
1038             gdb_suppress_tests
1039         }
1040         default {
1041             fail "finish from indirectly called function"
1042             gdb_suppress_tests
1043         }
1044     }
1045
1046     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
1047     gdb_test "step" "call0a \\(c=97 'a', s=1, i=2, l=3\\).*" \
1048         "stepping into indirectly called function"
1049     gdb_stop_suppressing_tests
1050 }
1051
1052 #
1053 # Test for stepping into indirect calls which may have trampolines (possibly
1054 # cascaded) on both the call path and the gdb_suppress_tests; path.
1055 # to handle trampolines.
1056 #
1057 proc test_stepping_over_trampolines { } {
1058     global gdb_prompt
1059     global hex
1060     global decimal
1061
1062     # Stop in a marker function and take control from there.
1063     if { ! [ runto marker_call_with_trampolines ] } then { gdb_suppress_tests; }
1064
1065     # Cater for gdb stopping in midline, see comment for finish above.
1066     gdb_test_multiple "finish" "finish from marker_call_with_trampolines" {
1067         -re "marker_call_with_trampolines ..;.*$gdb_prompt $" {
1068             send_gdb "step\n"
1069             exp_continue
1070         }
1071         -re "pointer_to_call_with_trampolines.*$gdb_prompt $" {
1072             pass "finish from marker_call_with_trampolines"
1073         }
1074         -re ".*$gdb_prompt $" {
1075             fail "finish from marker_call_with_trampolines"
1076         }
1077         default {
1078             fail "finish from marker_call_with_trampolines"
1079             gdb_suppress_tests
1080         }
1081     }
1082
1083     # Try to step into the target function.
1084     gdb_test "step" "call_with_trampolines \\(d1=5\\).*" \
1085         "stepping into function called with trampolines"
1086
1087     # Make we can backtrace and the argument looks correct.  */
1088     gdb_test "backtrace 8" "#0.*call_with_trampolines \\(d1=5\\).*1.*main.*" \
1089         "backtrace through call with trampolines"
1090
1091     # Make sure we can get back to main.
1092     # Stepping back to main might stop again after the gdb_suppress_tests; statement
1093     # or immediately transfer control back to main if optimizations
1094     # are performed.
1095     gdb_test_multiple "step" "stepping back to main from function called with trampolines" {
1096         -re "main .* at.*$gdb_prompt $" {
1097             pass "stepping back to main from function called with trampolines"
1098             gdb_suppress_tests
1099         }
1100         -re "\}.*End of call_with_trampolines.*$gdb_prompt $" {
1101             send_gdb "step\n"
1102             exp_continue
1103         }
1104         -re ".*$gdb_prompt $" {
1105             fail "stepping back to main from function called with trampolines"
1106         }
1107         default {
1108             fail "stepping back to main from function called with trampolines"
1109             gdb_suppress_tests
1110         }
1111     }
1112     gdb_stop_suppressing_tests
1113 }
1114
1115 set prev_timeout $timeout
1116 if [istarget "mips*tx39-*"] {
1117     set timeout 300
1118 } else {
1119     set timeout 60
1120 }
1121
1122 # Determine expected output for unsigned long variables,
1123 # the output varies with sizeof (unsigned long).
1124
1125 gdb_test_multiple "print sizeof (long)" "getting sizeof long" {
1126     -re ".\[0-9\]* = 4.*$gdb_prompt $" {
1127         set target_sizeof_long 4
1128         # pass silently
1129     }
1130     -re ".\[0-9\]* = 8.*$gdb_prompt $" {
1131         set target_sizeof_long 8
1132         # pass silently
1133     }
1134 }
1135
1136 gdb_test_multiple "print sizeof (int)" "getting sizeof int" {
1137     -re ".\[0-9\]* = 2.*$gdb_prompt $" {
1138         set target_sizeof_int 2
1139         # pass silently
1140     }
1141     -re ".\[0-9\]* = 4.*$gdb_prompt $" {
1142         set target_sizeof_int 4
1143         # pass silently
1144     }
1145     -re ".\[0-9\]* = 8.*$gdb_prompt $" {
1146         set target_sizeof_int 8
1147         # pass silently
1148     }
1149 }
1150
1151 gdb_test_multiple "show endian" "getting target endian" {
1152     -re ".*little endian.*$gdb_prompt $" {
1153         set target_bigendian_p 0
1154         # pass silently
1155     }
1156     -re ".*big endian.*$gdb_prompt $" {
1157         set target_bigendian_p 1
1158         # pass silently
1159     }
1160 }
1161
1162 # Perform tests
1163
1164 gdb_test_no_output "set print frame-arguments all"
1165
1166 integral_args
1167 unsigned_integral_args
1168 if {![target_info exists gdb,skip_float_tests]} {
1169   float_and_integral_args
1170 }
1171
1172 # Test _Complex type here if supported.
1173 if [support_complex_tests] {
1174     complex_args
1175
1176     complex_integral_args
1177
1178     if {![target_info exists gdb,skip_float_tests]} {
1179         complex_float_integral_args
1180     }
1181 }
1182
1183 pointer_args
1184 structs_by_reference
1185 structs_by_value
1186 discard_and_shuffle
1187 shuffle_round_robin
1188 recursive_structs_by_value
1189 localvars_after_alloca
1190 call_after_alloca
1191 localvars_in_indirect_call
1192 test_stepping_over_trampolines
1193
1194 set timeout $prev_timeout