01d8c27e4f
3ca22649a6is the first bad commit commit3ca22649a6Author: Simon Marchi <simon.marchi@polymtl.ca> Date: Mon Dec 21 12:51:54 2015 -0500 Remove HP-UX references fom testsuite @@ -1013,13 +1013,6 @@ proc localvars_in_indirect_call { } { # gdb_test_multiple "finish" "finish from indirectly called function" { - -re "\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*First.*$gdb_prompt $" { - #On hppa2.0w-hp-hpux11.00, gdb finishes at one line earlier than - #hppa1.1-hp-hpux11.00. Therefore, an extra "step" is necessary - #to continue the test. - send_gdb "step\n" - exp_continue - } -re ".*\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*Second.*$gdb_prompt $" { pass "finish from indirectly called function" } -> finish^M Run till exit from #0 call0a (c=97 'a', s=1, i=2, l=3) at ./gdb.base/funcargs.c:82^M 0x0804a189 in main () at ./gdb.base/funcargs.c:583^M 583 (*pointer_to_call0a) (c, s, i, l); /* First step into call0a. */^M -(gdb) step^M -584 (*pointer_to_call0a) (c, s, i, l); /* Second step into call0a. */^M -(gdb) PASS: gdb.base/funcargs.exp: finish from indirectly called function +(gdb) FAIL: gdb.base/funcargs.exp: finish from indirectly called function step^M -call0a (c=97 'a', s=1, i=2, l=3) at ./gdb.base/funcargs.c:82^M -82 c = 'a';^M -(gdb) PASS: gdb.base/funcargs.exp: stepping into indirectly called function +584 (*pointer_to_call0a) (c, s, i, l); /* Second step into call0a. */^M +(gdb) FAIL: gdb.base/funcargs.exp: stepping into indirectly called function At least on x86_64 with testsuite in -m32 (expecting native i386 would be the same). Pedro Alves: The difference is that with newer GCC there's an extra instruction after the call which is still assigned to line 583: $ diff -up /tmp/4.8.3 /tmp/6.0.0 -U 1000 --- /tmp/4.8.3 2016-01-11 12:37:39.611089156 +0000 +++ /tmp/6.0.0 2016-01-11 13:21:00.021127976 +0000 @@ -1,27 +1,30 @@ 583 (*pointer_to_call0a) (c, s, i, l); /* First step into call0a. */ mov 0x804d060,%ebx mov 0x804d050,%ecx movzwl 0x804d040,%eax movswl %ax,%edx movzbl 0x804d030,%eax movsbl %al,%eax - mov %ebx,0xc(%esp) - mov %ecx,0x8(%esp) - mov %edx,0x4(%esp) - mov %eax,(%esp) - mov 0x7c(%esp),%eax + push %ebx + push %ecx + push %edx + push %eax + mov -0x1c(%ebp),%eax call *%eax + add $0x10,%esp 584 (*pointer_to_call0a) (c, s, i, l); /* Second step into call0a. */ mov 0x804d060,%ebx mov 0x804d050,%ecx movzwl 0x804d040,%eax movswl %ax,%edx movzbl 0x804d030,%eax movsbl %al,%eax - mov %ebx,0xc(%esp) - mov %ecx,0x8(%esp) - mov %edx,0x4(%esp) - mov %eax,(%esp) - mov 0x7c(%esp),%eax + push %ebx + push %ecx + push %edx + push %eax + mov -0x1c(%ebp),%eax call *%eax + add $0x10,%esp + I don't know why -m32 changed to push/add instead of mov while 64-bit hasn't. This is most likely needed on non-x86 ports as well. gdb/testsuite/ChangeLog 2016-01-11 Jan Kratochvil <jan.kratochvil@redhat.com> Pedro Alves <palves@redhat.com> * gdb.base/funcargs.exp (finish from indirectly called function): Reintroduce the case for 'First'.
1184 lines
42 KiB
Text
1184 lines
42 KiB
Text
# Copyright 1992-2016 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file was written by Fred Fish. (fnf@cygnus.com)
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standard_testfile
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set compile_flags {debug nowarnings quiet}
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if [support_complex_tests] {
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lappend compile_flags "additional_flags=-DTEST_COMPLEX"
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}
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# Create and source the file that provides information about the compiler
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# used to compile the test case.
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if [get_compiler_info] {
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return -1
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}
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if {[prepare_for_testing $testfile.exp $testfile $srcfile $compile_flags]} {
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untested $testfile.exp
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return -1
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}
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#
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# Locate actual args; integral types.
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#
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proc integral_args {} {
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global gdb_prompt
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global det_file
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global gcc_compiled
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delete_breakpoints
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gdb_breakpoint call0a
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gdb_breakpoint call0b
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gdb_breakpoint call0c
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gdb_breakpoint call0d
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gdb_breakpoint call0e
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# Run; should stop at call0a and print actual arguments.
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if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
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gdb_run_cmd
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gdb_test "" " call0a \\(c=97 'a', s=1, i=2, l=3\\) .*" "run to call0a"
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# Print each arg as a double check to see if we can print
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# them here as well as with backtrace.
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gdb_test "print c" ".* = 97 'a'" "print c after run to call0a"
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gdb_test "print s" ".* = 1" "print s after run to call0a"
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gdb_test "print i" ".* = 2" "print i after run to call0a"
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gdb_test "print l " ".* = 3" "print l after run to call0a"
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# Continue; should stop at call0b and print actual arguments.
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if [gdb_test "cont" ".* call0b \\(s=1, i=2, l=3, c=97 'a'\\) .*" "continue to call0b"] {
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gdb_suppress_tests
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}
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# Continue; should stop at call0c and print actual arguments.
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if [gdb_test "cont" ".* call0c \\(i=2, l=3, c=97 'a', s=1\\) .*" "continue to call0c"] {
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gdb_suppress_tests
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}
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# Continue; should stop at call0d and print actual arguments.
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if [gdb_test "cont" ".* call0d \\(l=3, c=97 'a', s=1, i=2\\) .*" "continue to call0d";] {
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gdb_suppress_tests
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}
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# Continue; should stop at call0e and print actual arguments.
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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" ] {
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gdb_suppress_tests
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}
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gdb_stop_suppressing_tests
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}
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#
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# Locate actual args; unsigned integral types.
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#
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proc unsigned_integral_args {} {
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global gdb_prompt
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global det_file
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global gcc_compiled
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delete_breakpoints
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gdb_breakpoint call1a
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gdb_breakpoint call1b
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gdb_breakpoint call1c
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gdb_breakpoint call1d
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gdb_breakpoint call1e
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# Run; should stop at call1a and print actual arguments.
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if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
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gdb_run_cmd
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gdb_test "" " call1a \\(uc=98 'b', us=6, ui=7, ul=8\\) .*" "run to call1a"
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# Print each arg as a double check to see if we can print
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# them here as well as with backtrace.
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gdb_test "print uc" ".* = 98 'b'"
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gdb_test "print us" ".* = 6"
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gdb_test "print ui" ".* = 7"
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gdb_test "print ul" ".* = 8"
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# Continue; should stop at call1b and print actual arguments.
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if [gdb_test "cont" ".* call1b \\(us=6, ui=7, ul=8, uc=98 'b'\\) .*" "continue to call1b"] {
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gdb_suppress_tests
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}
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# Continue; should stop at call1c and print actual arguments.
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if [gdb_test "cont" ".* call1c \\(ui=7, ul=8, uc=98 'b', us=6\\) .*" "continue to call1c"] {
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gdb_suppress_tests
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}
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# Continue; should stop at call1d and print actual arguments.
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if [gdb_test "cont" ".* call1d \\(ul=8, uc=98 'b', us=6, ui=7\\) .*" "continue to call1d"] {
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gdb_suppress_tests
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}
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# Continue; should stop at call1e and print actual arguments.
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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"] {
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gdb_suppress_tests
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}
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gdb_stop_suppressing_tests
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}
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#
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# Locate actual args; integrals mixed with floating point.
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#
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proc float_and_integral_args {} {
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global gdb_prompt
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global det_file
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global gcc_compiled
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delete_breakpoints
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gdb_breakpoint call2a
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gdb_breakpoint call2b
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gdb_breakpoint call2c
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gdb_breakpoint call2d
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gdb_breakpoint call2e
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gdb_breakpoint call2f
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gdb_breakpoint call2g
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gdb_breakpoint call2h
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# Run; should stop at call2a and print actual arguments.
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if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
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gdb_run_cmd
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set test "run to call2a"
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gdb_test_multiple "" $test {
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-re ".* call2a \\(c=97 'a', f1=4, s=1, d1=5, i=2, f2=4, l=3, d2=5\\) .*$gdb_prompt $" {
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pass $test
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}
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-re ".* call2a \\(c=97 'a', f1=.*, s=1, d1=5, i=2, f2=4, l=3, d2=5\\) .*$gdb_prompt $" {
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xfail $test
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}
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}
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# Print each arg as a double check to see if we can print
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gdb_test "print c" ".* = 97 'a'" "print c after run to call2a"
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gdb_test "print f1" ".* = 4" "print f1 after run to call2a"
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gdb_test "print s" ".* = 1" "print s after run to call2a"
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gdb_test "print d1" ".* = 5" "print d1 after run to call2a"
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gdb_test "print i" ".* = 2" "print i after run to call2a"
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gdb_test "print f2" ".* = 4" "print f2 after run to call2a"
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gdb_test "print l" ".* = 3" "print l after run to call2a"
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gdb_test "print d2" ".* = 5" "print d2 after run to call2a"
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setup_xfail "rs6000-*-*"
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# Continue; should stop at call2b and print actual arguments.
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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"] {
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gdb_suppress_tests
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}
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# Continue; should stop at call2c and print actual arguments.
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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"] {
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gdb_suppress_tests
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}
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# Continue; should stop at call2d and print actual arguments.
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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"] {
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gdb_suppress_tests
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}
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# Continue; should stop at call2e and print actual arguments.
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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"] {
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gdb_suppress_tests
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}
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# Continue; should stop at call2f and print actual arguments.
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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"] {
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gdb_suppress_tests
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}
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# Continue; should stop at call2g and print actual arguments.
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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"] {
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gdb_suppress_tests
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}
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# Continue; should stop at call2h and print actual arguments.
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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"] {
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gdb_suppress_tests
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}
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# monitor only allows 8 breakpoints; w89k board allows 10, so
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# break them up into two groups.
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delete_breakpoints
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gdb_breakpoint call2i
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# Continue; should stop at call2i and print actual arguments.
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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"] {
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gdb_suppress_tests
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}
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gdb_stop_suppressing_tests
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}
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#
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# Locate actual args; _Complex types.
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#
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proc complex_args {} {
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global gdb_prompt
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delete_breakpoints
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gdb_breakpoint callca
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gdb_breakpoint callcb
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gdb_breakpoint callcc
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gdb_breakpoint callcd
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gdb_breakpoint callce
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gdb_breakpoint callcf
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# Run; should stop at call1a and print actual arguments.
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gdb_run_cmd
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gdb_test "" " callca \\(f1=1 \\+ 2 \\* I, f2=1 \\+ 2 \\* I, f3=1 \\+ 2 \\* I\\) .*" "run to call2a"
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gdb_test "cont" ".* callcb \\(d1=3 \\+ 4 \\* I, d2=3 \\+ 4 \\* I, d3=3 \\+ 4 \\* I\\) .*" "continue to callcb"
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gdb_test "cont" ".* callcc \\(ld1=5 \\+ 6 \\* I, ld2=5 \\+ 6 \\* I, ld3=5 \\+ 6 \\* I\\) .*" "continue to callcc"
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gdb_test "cont" ".* callcd \\(fc1=1 \\+ 2 \\* I, dc1=3 \\+ 4 \\* I, ldc1=5 \\+ 6 \\* I\\) .*" "continue to callcd"
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gdb_test "cont" ".* callce \\(dc1=3 \\+ 4 \\* I, ldc1=5 \\+ 6 \\* I, fc1=1 \\+ 2 \\* I\\) .*" "continue to callce"
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gdb_test "cont" ".* callcf \\(ldc1=5 \\+ 6 \\* I, fc1=1 \\+ 2 \\* I, dc1=3 \\+ 4 \\* I\\) .*" "continue to callcf"
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}
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#
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# Locate actual args; _Complex types and integral.
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#
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proc complex_integral_args {} {
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global gdb_prompt
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delete_breakpoints
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gdb_breakpoint callc1a
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gdb_breakpoint callc1b
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# Run; should stop at call1a and print actual arguments.
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gdb_run_cmd
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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"
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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"
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}
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#
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# Locate actual args; _Complex types and integral/float.
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#
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proc complex_float_integral_args {} {
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global gdb_prompt
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delete_breakpoints
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gdb_breakpoint callc2a
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gdb_breakpoint callc2b
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# Run; should stop at call1a and print actual arguments.
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gdb_run_cmd
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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"
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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"
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}
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#
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# Locate actual args; dereference pointers to ints and floats.
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#
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proc pointer_args {} {
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global gdb_prompt
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global hex
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global det_file
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delete_breakpoints
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gdb_breakpoint call3a
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gdb_breakpoint call3b
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gdb_breakpoint call3c
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# Run; should stop at call3a and print actual arguments.
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# Try dereferencing the arguments.
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gdb_run_cmd
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gdb_test "" " call3a \\(cp=$hex <c> \"a.*\", sp=$hex <s>, ip=$hex <i>, lp=$hex <l>\\) .*" "run to call3a"
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gdb_test "print *cp" ".* = 97 'a'"
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gdb_test "print *sp" ".* = 1"
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gdb_test "print *ip" ".* = 2"
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gdb_test "print *lp" ".* = 3"
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# Continue; should stop at call3b and print actual arguments.
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# Try dereferencing the arguments.
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if [gdb_test "cont" ".* call3b \\(ucp=$hex <uc> \"b.*\", usp=$hex <us>, uip=$hex <ui>, ulp=$hex <ul>\\) .*" "continue to call3b"] {
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gdb_suppress_tests
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}
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gdb_test "print *ucp" ".* = 98 'b'"
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gdb_test "print *usp" ".* = 6"
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gdb_test "print *uip" ".* = 7"
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gdb_test "print *ulp" ".* = 8"
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# Continue; should stop at call3c and print actual arguments.
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# Try dereferencing the arguments.
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if [gdb_test "cont" ".* call3c \\(fp=$hex <f>, dp=$hex <d>\\) .*" "continue to call3c"] {
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gdb_suppress_tests
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}
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gdb_test "print *fp" ".* = 4"
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gdb_test "print *dp" ".* = 5"
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# pass "locate actual args, pointer types"
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gdb_stop_suppressing_tests
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}
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#
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# Locate actual args; structures and unions passed by reference.
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#
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proc structs_by_reference {} {
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global gdb_prompt
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global hex
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global det_file
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global target_sizeof_int
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global target_sizeof_long
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global target_bigendian_p
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delete_breakpoints
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gdb_breakpoint call4a
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gdb_breakpoint call4b
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# Run; should stop at call4a and print actual arguments.
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# Try dereferencing the arguments.
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gdb_run_cmd
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gdb_test "" " call4a \\(stp=$hex <st>\\) .*" "run to call4a"
|
|
|
|
gdb_test "print *stp" ".* = \{s1 = 101, s2 = 102\}"
|
|
|
|
# Continue; should stop at call4b and print actual arguments.
|
|
|
|
gdb_test "cont" ".* call4b \\(unp=$hex <un>\\) .*" "continue to call4b"
|
|
|
|
# Try dereferencing the arguments.
|
|
if { $target_sizeof_long == $target_sizeof_int } {
|
|
gdb_test "print *unp" ".* = \{u1 = 1, u2 = 1\}" \
|
|
"print *unp (sizeof long == sizeof int)"
|
|
} elseif { ! $target_bigendian_p } {
|
|
gdb_test "print *unp" ".* = \{u1 = 1, u2 = 1\}" \
|
|
"print *unp (little-endian, sizeof long != sizeof int)"
|
|
} elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } {
|
|
gdb_test "print *unp" ".* = \{u1 = 1, u2 = 4294967296\}" \
|
|
"print *unp (big-endian, sizeof long == 8, sizeof int = 4)"
|
|
} elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } {
|
|
gdb_test "print *unp" ".* = \{u1 = 1, u2 = 65536\}" \
|
|
"print *unp (big-endian, sizeof long == 4, sizeof int = 2)"
|
|
} else {
|
|
fail "print *unp (unknown case)"
|
|
}
|
|
|
|
pass "locate actual args, structs/unions passed by reference"
|
|
gdb_stop_suppressing_tests
|
|
}
|
|
|
|
#
|
|
# Locate actual args; structures and unions passed by value.
|
|
#
|
|
|
|
proc structs_by_value {} {
|
|
global gdb_prompt
|
|
global hex
|
|
global det_file
|
|
global target_sizeof_int
|
|
global target_sizeof_long
|
|
global target_bigendian_p
|
|
|
|
delete_breakpoints
|
|
|
|
gdb_breakpoint call5a
|
|
gdb_breakpoint call5b
|
|
|
|
# Run; should stop at call5a and print actual arguments.
|
|
# Try dereferencing the arguments.
|
|
|
|
gdb_run_cmd
|
|
gdb_test "" " call5a \\(st=\{s1 = 101, s2 = 102\}\\) .*" "run to call5a"
|
|
|
|
gdb_test "print st" ".* = \{s1 = 101, s2 = 102\}"
|
|
|
|
# Continue; should stop at call5b and print actual arguments.
|
|
if { $target_sizeof_long == $target_sizeof_int } {
|
|
gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 2\}\\) .*" \
|
|
"continue to call5b (sizeof long == sizeof int)"
|
|
} elseif { ! $target_bigendian_p } {
|
|
gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 2\}\\) .*" \
|
|
"continue to call5b (little-endian, sizeof long != sizeof int)"
|
|
} elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } {
|
|
gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 8589934592\}\\) .*" \
|
|
"continue to call5b (big-endian, sizeof long == 8, sizeof int = 4)"
|
|
} elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } {
|
|
gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 131072\}\\) .*" \
|
|
"continue to call5b (big-endian, sizeof long == 4, sizeof int = 2)"
|
|
} else {
|
|
fail "continue to call5b (unknown case)"
|
|
}
|
|
|
|
# Try dereferencing the arguments.
|
|
if { $target_sizeof_long == $target_sizeof_int } {
|
|
gdb_test "print un" ".* = \{u1 = 2, u2 = 2\}" \
|
|
"print un (sizeof long == sizeof int)"
|
|
} elseif { ! $target_bigendian_p } {
|
|
gdb_test "print un" ".* = \{u1 = 2, u2 = 2\}" \
|
|
"print un (little-endian, sizeof long != sizeof int)"
|
|
} elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } {
|
|
gdb_test "print un" ".* = \{u1 = 2, u2 = 8589934592\}" \
|
|
"print un (big-endian, sizeof long == 8, sizeof int = 4)"
|
|
} elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } {
|
|
gdb_test "print un" ".* = \{u1 = 2, u2 = 131072\}" \
|
|
"print un (big-endian, sizeof long == 4, sizeof int = 2)"
|
|
} else {
|
|
fail "print un (unknown case)"
|
|
}
|
|
|
|
gdb_stop_suppressing_tests
|
|
}
|
|
|
|
#
|
|
# Locate actual args; discard, shuffle, and call
|
|
#
|
|
|
|
proc discard_and_shuffle {} {
|
|
global gdb_prompt
|
|
global hex
|
|
global decimal
|
|
global det_file
|
|
global gcc_compiled
|
|
|
|
delete_breakpoints
|
|
|
|
gdb_breakpoint call6a
|
|
gdb_breakpoint call6b
|
|
gdb_breakpoint call6c
|
|
gdb_breakpoint call6d
|
|
gdb_breakpoint call6e
|
|
gdb_breakpoint call6f
|
|
gdb_breakpoint call6g
|
|
gdb_breakpoint call6h
|
|
|
|
# Run; should stop at call6a and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_run_cmd
|
|
gdb_test "" "Breakpoint $decimal, call6a .*" "run to call6a"
|
|
|
|
setup_xfail "rs6000-*-*"
|
|
|
|
gdb_test_multiple "backtrace 100" "backtrace from call6a" {
|
|
-re " call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) .* main \\(.*\\) .*$gdb_prompt $" {
|
|
pass "backtrace from call6a"
|
|
}
|
|
-re " call6a \\(c=97 'a', s=1, i=2, l=3, f=.*, d=5, uc=98 'b', us=6, ui=7, ul=8\\) .* main \\(.*\\) .*$gdb_prompt $" {
|
|
xfail "backtrace from call6a"
|
|
}
|
|
}
|
|
|
|
# Continue; should stop at call6b and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call6b
|
|
|
|
if [gdb_test_sequence "backtrace 100" "backtrace from call6b" {
|
|
"\[\r\n\]#0 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#1 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#2 .* main \\(.*\\) at "
|
|
} ] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
# Continue; should stop at call6c and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call6c
|
|
|
|
if [gdb_test_sequence "backtrace 100" "backtrace from call6c" {
|
|
"\[\r\n\]#0 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#1 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#2 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#3 .* main \\(.*\\) at "
|
|
} ] {
|
|
gdb_suppress_tests
|
|
}
|
|
# Continue; should stop at call6d and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call6d
|
|
|
|
if [gdb_test_sequence "backtrace 100" "backtrace from call6d" {
|
|
"\[\r\n\]#0 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#1 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#2 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#3 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#4 .* main \\(.*\\) at "
|
|
} ] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
# Continue; should stop at call6e and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call6e
|
|
|
|
if [gdb_test_sequence "backtrace 100" "backtrace from call6e" {
|
|
"\[\r\n\]#0 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#1 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#2 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#3 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#4 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#5 .* main \\(.*\\) at "
|
|
} ] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
# Continue; should stop at call6f and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call6f
|
|
|
|
if [gdb_test_sequence "backtrace 100" "backtrace from call6f" {
|
|
"\[\r\n\]#0 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#1 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#2 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#3 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#4 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#5 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#6 .* main \\(.*\\) at "
|
|
} ] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
# Continue; should stop at call6g and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call6g
|
|
|
|
if [gdb_test_sequence "backtrace 100" "backtrace from call6g" {
|
|
"\[\r\n\]#0 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#1 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#2 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#3 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#4 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#5 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#6 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#7 .* main \\(.*\\) at "
|
|
} ] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
# Continue; should stop at call6h and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call6h
|
|
|
|
if [gdb_test_sequence "backtrace 100" "backtrace from call6h" {
|
|
"\[\r\n\]#0 .* call6h \\(us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#1 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#2 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#3 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#4 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#5 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#6 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#7 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#8 .* main \\(.*\\) at "
|
|
} ] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
# monitor only allows 8 breakpoints; w89k board allows 10, so
|
|
# break them up into two groups.
|
|
delete_breakpoints
|
|
gdb_breakpoint call6i
|
|
gdb_breakpoint call6j
|
|
gdb_breakpoint call6k
|
|
|
|
# Continue; should stop at call6i and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call6i
|
|
|
|
if [gdb_test_sequence "backtrace 100" "backtrace from call6i" {
|
|
"\[\r\n\]#0 .* call6i \\(ui=7, ul=8\\) "
|
|
"\[\r\n\]#1 .* call6h \\(us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#2 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#3 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#4 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#5 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#6 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#7 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#8 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#9 .* main \\(.*\\) at "
|
|
} ] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
# Continue; should stop at call6j and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call6j
|
|
|
|
if [gdb_test_sequence "backtrace 100" "backtrace from call6j" {
|
|
"\[\r\n\]#0 .* call6j \\(ul=8\\) "
|
|
"\[\r\n\]#1 .* call6i \\(ui=7, ul=8\\) "
|
|
"\[\r\n\]#2 .* call6h \\(us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#3 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#4 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#5 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#6 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#7 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#8 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#9 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#10 .* main \\(.*\\) at "
|
|
} ] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
# Continue; should stop at call6k and print actual arguments.
|
|
# Print backtrace.
|
|
gdb_continue call6k
|
|
|
|
if [gdb_test_sequence "backtrace 100" "backtrace from call6k" {
|
|
"\[\r\n\]#0 .* call6k \\(\\) "
|
|
"\[\r\n\]#1 .* call6j \\(ul=8\\) "
|
|
"\[\r\n\]#2 .* call6i \\(ui=7, ul=8\\) "
|
|
"\[\r\n\]#3 .* call6h \\(us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#4 .* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#5 .* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#6 .* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#7 .* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#8 .* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#9 .* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#10 .* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\) "
|
|
"\[\r\n\]#11 .* main \\(.*\\) at "
|
|
} ] {
|
|
gdb_suppress_tests
|
|
}
|
|
gdb_stop_suppressing_tests
|
|
}
|
|
|
|
|
|
#
|
|
# Locate actual args; shuffle round robin and call
|
|
#
|
|
|
|
proc shuffle_round_robin {} {
|
|
global gdb_prompt
|
|
global hex
|
|
global decimal
|
|
global det_file
|
|
global gcc_compiled
|
|
|
|
delete_breakpoints
|
|
|
|
gdb_breakpoint call7a
|
|
gdb_breakpoint call7b
|
|
gdb_breakpoint call7c
|
|
gdb_breakpoint call7d
|
|
gdb_breakpoint call7e
|
|
gdb_breakpoint call7f
|
|
gdb_breakpoint call7g
|
|
gdb_breakpoint call7h
|
|
|
|
# Run; should stop at call7a and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_run_cmd
|
|
gdb_test "" "Breakpoint $decimal, call7a .*" "run to call7a"
|
|
|
|
if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
|
|
gdb_test_multiple "backtrace 100" "backtrace from call7a" {
|
|
-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 $" {
|
|
pass "backtrace from call7a"
|
|
}
|
|
-re " call7a \\(c=97 'a', i=2, s=1, l=3, f=.*, uc=98 'b', d=5, us=6, ul=8, ui=7\\) .* main \\(.*\\) .*$gdb_prompt $" {
|
|
xfail "backtrace from call7a"
|
|
}
|
|
}
|
|
|
|
# Continue; should stop at call7b and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call7b
|
|
|
|
if {$gcc_compiled} then { setup_xfail "rs6000-*-*" }
|
|
|
|
gdb_test_sequence "backtrace 100" "backtrace from call7b" {
|
|
"\[\r\n\]#0 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
|
|
"\[\r\n\]#1 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
|
|
"\[\r\n\]#2 .* main \\(.*\\) at "
|
|
}
|
|
|
|
# Continue; should stop at call7c and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call7c
|
|
|
|
gdb_test_sequence "backtrace 100" "backtrace from call7c" {
|
|
"\[\r\n\]#0 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
|
|
"\[\r\n\]#1 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
|
|
"\[\r\n\]#2 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
|
|
"\[\r\n\]#3 .* main \\(.*\\) at "
|
|
}
|
|
|
|
# Continue; should stop at call7d and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call7d
|
|
|
|
gdb_test_sequence "backtrace 100" "backtrace from call7d" {
|
|
"\[\r\n\]#0 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
|
|
"\[\r\n\]#1 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
|
|
"\[\r\n\]#2 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
|
|
"\[\r\n\]#3 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
|
|
"\[\r\n\]#4 .* main \\(.*\\) at "
|
|
}
|
|
|
|
gdb_continue call7e
|
|
|
|
gdb_test_sequence "backtrace 100" "backtrace from call7e" {
|
|
"\[\r\n\]#0 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
|
|
"\[\r\n\]#1 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
|
|
"\[\r\n\]#2 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
|
|
"\[\r\n\]#3 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
|
|
"\[\r\n\]#4 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
|
|
"\[\r\n\]#5 .* main \\(.*\\) at "
|
|
}
|
|
|
|
# Continue; should stop at call7f and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call7f
|
|
|
|
gdb_test_sequence "backtrace 100" "backtrace from call7f" {
|
|
"\[\r\n\]#0 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
|
|
"\[\r\n\]#1 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
|
|
"\[\r\n\]#2 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
|
|
"\[\r\n\]#3 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
|
|
"\[\r\n\]#4 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
|
|
"\[\r\n\]#5 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
|
|
"\[\r\n\]#6 .* main \\(.*\\) at "
|
|
}
|
|
|
|
# Continue; should stop at call7g and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call7g
|
|
|
|
gdb_test_sequence "backtrace 100" "backtrace from call7g" {
|
|
"\[\r\n\]#0 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
|
|
"\[\r\n\]#1 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
|
|
"\[\r\n\]#2 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
|
|
"\[\r\n\]#3 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
|
|
"\[\r\n\]#4 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
|
|
"\[\r\n\]#5 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
|
|
"\[\r\n\]#6 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
|
|
"\[\r\n\]#7 .* main \\(.*\\) at "
|
|
}
|
|
|
|
gdb_continue call7h
|
|
|
|
gdb_test_sequence "backtrace 100" "backtrace from call7h" {
|
|
"\[\r\n\]#0 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
|
|
"\[\r\n\]#1 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
|
|
"\[\r\n\]#2 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
|
|
"\[\r\n\]#3 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
|
|
"\[\r\n\]#4 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
|
|
"\[\r\n\]#5 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
|
|
"\[\r\n\]#6 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
|
|
"\[\r\n\]#7 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
|
|
"\[\r\n\]#8 .* main \\(.*\\) at "
|
|
}
|
|
|
|
# monitor only allows 8 breakpoints; w89k board allows 10, so
|
|
# break them up into two groups.
|
|
delete_breakpoints
|
|
gdb_breakpoint call7i
|
|
gdb_breakpoint call7j
|
|
gdb_breakpoint call7k
|
|
|
|
# Continue; should stop at call7i and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call7i
|
|
|
|
gdb_test_sequence "backtrace 100" "backtrace from call7i" {
|
|
"\[\r\n\]#0 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) "
|
|
"\[\r\n\]#1 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
|
|
"\[\r\n\]#2 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
|
|
"\[\r\n\]#3 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
|
|
"\[\r\n\]#4 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
|
|
"\[\r\n\]#5 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
|
|
"\[\r\n\]#6 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
|
|
"\[\r\n\]#7 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
|
|
"\[\r\n\]#8 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
|
|
"\[\r\n\]#9 .* main \\(.*\\) at "
|
|
}
|
|
|
|
# Continue; should stop at call7j and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call7j
|
|
|
|
gdb_test_sequence "backtrace 100" "backtrace from call7j" {
|
|
"\[\r\n\]#0 .* call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\) "
|
|
"\[\r\n\]#1 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) "
|
|
"\[\r\n\]#2 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
|
|
"\[\r\n\]#3 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
|
|
"\[\r\n\]#4 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
|
|
"\[\r\n\]#5 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
|
|
"\[\r\n\]#6 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
|
|
"\[\r\n\]#7 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
|
|
"\[\r\n\]#8 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
|
|
"\[\r\n\]#9 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
|
|
"\[\r\n\]#10 .* main \\(.*\\) at "
|
|
}
|
|
|
|
# Continue; should stop at call7k and print actual arguments.
|
|
# Print backtrace.
|
|
|
|
gdb_continue call7k
|
|
|
|
gdb_test_sequence "backtrace 100" "backtrace from call7k" {
|
|
"\[\r\n\]#0 .* call7k \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
|
|
"\[\r\n\]#1 .* call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\) "
|
|
"\[\r\n\]#2 .* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\) "
|
|
"\[\r\n\]#3 .* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\) "
|
|
"\[\r\n\]#4 .* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\) "
|
|
"\[\r\n\]#5 .* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\) "
|
|
"\[\r\n\]#6 .* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\) "
|
|
"\[\r\n\]#7 .* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\) "
|
|
"\[\r\n\]#8 .* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\) "
|
|
"\[\r\n\]#9 .* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\) "
|
|
"\[\r\n\]#10 .* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\) "
|
|
"\[\r\n\]#11 .* main \\(.*\\) at "
|
|
}
|
|
gdb_stop_suppressing_tests
|
|
}
|
|
|
|
#
|
|
# Locate actual args; recursive passing of structs by value
|
|
#
|
|
|
|
proc recursive_structs_by_value {} {
|
|
global gdb_prompt
|
|
global hex
|
|
global decimal
|
|
global det_file
|
|
|
|
delete_breakpoints
|
|
|
|
gdb_breakpoint hitbottom
|
|
|
|
# Run; should stop at hitbottom and print actual arguments.
|
|
# Print backtrace.
|
|
gdb_run_cmd
|
|
gdb_test "" "Breakpoint $decimal, hitbottom .*" "run to hitbottom"
|
|
|
|
gdb_test_sequence "backtrace 100" "recursive passing of structs by value" {
|
|
"\[\r\n\]#0 .* hitbottom \\(\\) "
|
|
"\[\r\n\]#1 .* recurse \\(a=\{s = 0, i = 0, l = 0\}, depth=0\\) "
|
|
"\[\r\n\]#2 .* recurse \\(a=\{s = 1, i = 1, l = 1\}, depth=1\\) "
|
|
"\[\r\n\]#3 .* recurse \\(a=\{s = 2, i = 2, l = 2\}, depth=2\\) "
|
|
"\[\r\n\]#4 .* recurse \\(a=\{s = 3, i = 3, l = 3\}, depth=3\\) "
|
|
"\[\r\n\]#5 .* recurse \\(a=\{s = 4, i = 4, l = 4\}, depth=4\\) "
|
|
"\[\r\n\]#6 .* test_struct_args \\(\\) "
|
|
"\[\r\n\]#7 .* main \\(.*\\) at "
|
|
}
|
|
gdb_stop_suppressing_tests
|
|
}
|
|
|
|
#
|
|
# Test for accessing local stack variables in functions which call alloca
|
|
#
|
|
proc localvars_after_alloca { } {
|
|
global gdb_prompt
|
|
global hex
|
|
global decimal
|
|
global gcc_compiled
|
|
|
|
if { ! [ runto localvars_after_alloca ] } then { gdb_suppress_tests; }
|
|
|
|
# Print each arg as a double check to see if we can print
|
|
# them here as well as with backtrace.
|
|
|
|
if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
|
|
gdb_test "print c" " = 97 'a'" "print c after runto localvars_after_alloca"
|
|
if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
|
|
gdb_test "print s" " = 1" "print s after runto localvars_after_alloca"
|
|
gdb_test "print i" " = 2" "print i after runto localvars_after_alloca"
|
|
gdb_test "print l" " = 3" "print l after runto localvars_after_alloca"
|
|
|
|
# Lame regexp.
|
|
gdb_test "next" ".*" "next in localvars_after_alloca()"
|
|
|
|
# Print each arg as a double check to see if we can print
|
|
# them here as well as with backtrace.
|
|
|
|
gdb_test "print c" " = 97 'a'" "print c in localvars_after_alloca"
|
|
gdb_test "print s" " = 1" "print s in localvars_after_alloca"
|
|
gdb_test "print i" " = 2" "print i in localvars_after_alloca"
|
|
gdb_test "print l" " = 3" "print l in localvars_after_alloca"
|
|
|
|
gdb_test "backtrace 8" "#0.*localvars_after_alloca \\(c=97 'a', s=1, i=2, l=3\\).*#1.*main.*" "backtrace after alloca"
|
|
gdb_stop_suppressing_tests
|
|
}
|
|
|
|
proc call_after_alloca { } {
|
|
global gdb_prompt
|
|
global hex
|
|
global decimal
|
|
global gcc_compiled
|
|
|
|
if { ! [ runto call_after_alloca_subr ] } then { gdb_suppress_tests; }
|
|
|
|
# Print each arg as a double check to see if we can print
|
|
# them here as well as with backtrace.
|
|
|
|
if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
|
|
gdb_test "print c" " = 97 'a'" "print c in call_after_alloca"
|
|
if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
|
|
gdb_test "print s" " = 1" "print s in call_after_alloca"
|
|
gdb_test "print i" " = 2" "print i in call_after_alloca"
|
|
gdb_test "print l" " = 3" "print l in call_after_alloca"
|
|
|
|
if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
|
|
gdb_test "backtrace 8" "#0.*call_after_alloca_subr \\(c=97 'a', s=1, i=2, l=3, uc=98 'b', us=11, ui=12, ul=13\\).*#1.*call_after_alloca \\(c=97 'a', s=1, i=2, l=3\\).*#2.*main.*" "backtrace from call_after_alloca_subr"
|
|
gdb_stop_suppressing_tests
|
|
}
|
|
|
|
#
|
|
# Test for accessing local stack variables, backtraces, finish,
|
|
# and finally stepping into indirect calls. The point is that on the PA
|
|
# these use a funky `dyncall' mechanism which GDB needs to know about.
|
|
#
|
|
proc localvars_in_indirect_call { } {
|
|
global gdb_prompt
|
|
global hex
|
|
global decimal
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global gcc_compiled
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# Can not use "runto call0a" as call0a is called several times
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# during single run. Instead stop in a marker function and
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# take control from there.
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if { ! [ runto marker_indirect_call ] } then { gdb_suppress_tests; }
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# break on the next call to call0a, then delete all the breakpoints
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# and start testing.
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gdb_breakpoint call0a
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gdb_continue call0a
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delete_breakpoints
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# Print each arg as a double check to see if we can print
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# them here as well as with backtrace.
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if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
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gdb_test "print c" " = 97 'a'" "print c in localvars_in_indirect_call"
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if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
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gdb_test "print s" " = 1" "print s in localvars_in_indirect_call"
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gdb_test "print i" " = 2" "print i in localvars_in_indirect_call"
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gdb_test "print l" " = 3" "print l in localvars_in_indirect_call"
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if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
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gdb_test "backtrace 8" \
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"#0.*call0a \\(c=97 'a', s=1, i=2, l=3\\).*#1.*main.*" \
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"backtrace in indirectly called function"
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#
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# "finish" brings us back to main. We then will try to step through
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# the second indirect call.
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# On some targets (e.g. m68k) gdb will stop from the finish in midline
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# of the first indirect call. This is due to stack adjustment instructions
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# after the indirect call. In these cases we will step till we hit the
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# second indirect call.
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#
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gdb_test_multiple "finish" "finish from indirectly called function" {
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-re "\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*First.*$gdb_prompt $" {
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# If the branch instruction is not the last instruction in the
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# function call line, we'll stop at that line, and need an extra
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# "step" to continue the test.
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send_gdb "step\n"
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exp_continue
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}
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-re ".*\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*Second.*$gdb_prompt $" {
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pass "finish from indirectly called function"
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}
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-re ".*$gdb_prompt $" {
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fail "finish from indirectly called function"
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gdb_suppress_tests
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}
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default {
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fail "finish from indirectly called function"
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gdb_suppress_tests
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}
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}
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if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
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gdb_test "step" "call0a \\(c=97 'a', s=1, i=2, l=3\\).*" \
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"stepping into indirectly called function"
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gdb_stop_suppressing_tests
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}
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#
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# Test for stepping into indirect calls which may have trampolines (possibly
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# cascaded) on both the call path and the gdb_suppress_tests; path.
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# to handle trampolines.
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#
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proc test_stepping_over_trampolines { } {
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global gdb_prompt
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global hex
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global decimal
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# Stop in a marker function and take control from there.
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if { ! [ runto marker_call_with_trampolines ] } then { gdb_suppress_tests; }
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# Cater for gdb stopping in midline, see comment for finish above.
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gdb_test_multiple "finish" "finish from marker_call_with_trampolines" {
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-re "marker_call_with_trampolines ..;.*$gdb_prompt $" {
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send_gdb "step\n"
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exp_continue
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}
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-re "pointer_to_call_with_trampolines.*$gdb_prompt $" {
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pass "finish from marker_call_with_trampolines"
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}
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-re ".*$gdb_prompt $" {
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fail "finish from marker_call_with_trampolines"
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}
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default {
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fail "finish from marker_call_with_trampolines"
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gdb_suppress_tests
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}
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}
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# Try to step into the target function.
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gdb_test "step" "call_with_trampolines \\(d1=5\\).*" \
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"stepping into function called with trampolines"
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# Make we can backtrace and the argument looks correct. */
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gdb_test "backtrace 8" "#0.*call_with_trampolines \\(d1=5\\).*1.*main.*" \
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"backtrace through call with trampolines"
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# Make sure we can get back to main.
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# Stepping back to main might stop again after the gdb_suppress_tests; statement
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# or immediately transfer control back to main if optimizations
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# are performed.
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gdb_test_multiple "step" "stepping back to main from function called with trampolines" {
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-re "main .* at.*$gdb_prompt $" {
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pass "stepping back to main from function called with trampolines"
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gdb_suppress_tests
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}
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-re "\}.*End of call_with_trampolines.*$gdb_prompt $" {
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send_gdb "step\n"
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exp_continue
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}
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-re ".*$gdb_prompt $" {
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fail "stepping back to main from function called with trampolines"
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}
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default {
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fail "stepping back to main from function called with trampolines"
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gdb_suppress_tests
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}
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}
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gdb_stop_suppressing_tests
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}
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set prev_timeout $timeout
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if [istarget "mips*tx39-*"] {
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set timeout 300
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} else {
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set timeout 60
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}
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# Determine expected output for unsigned long variables,
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# the output varies with sizeof (unsigned long).
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gdb_test_multiple "print sizeof (long)" "getting sizeof long" {
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-re ".\[0-9\]* = 4.*$gdb_prompt $" {
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set target_sizeof_long 4
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# pass silently
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}
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-re ".\[0-9\]* = 8.*$gdb_prompt $" {
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set target_sizeof_long 8
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# pass silently
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}
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}
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gdb_test_multiple "print sizeof (int)" "getting sizeof int" {
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-re ".\[0-9\]* = 2.*$gdb_prompt $" {
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set target_sizeof_int 2
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# pass silently
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}
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-re ".\[0-9\]* = 4.*$gdb_prompt $" {
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set target_sizeof_int 4
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# pass silently
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}
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-re ".\[0-9\]* = 8.*$gdb_prompt $" {
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set target_sizeof_int 8
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# pass silently
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}
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}
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gdb_test_multiple "show endian" "getting target endian" {
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-re ".*little endian.*$gdb_prompt $" {
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set target_bigendian_p 0
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# pass silently
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}
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-re ".*big endian.*$gdb_prompt $" {
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set target_bigendian_p 1
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# pass silently
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}
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}
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# Perform tests
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gdb_test_no_output "set print frame-arguments all"
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integral_args
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unsigned_integral_args
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if {![target_info exists gdb,skip_float_tests]} {
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float_and_integral_args
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}
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# Test _Complex type here if supported.
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if [support_complex_tests] {
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complex_args
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complex_integral_args
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if {![target_info exists gdb,skip_float_tests]} {
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complex_float_integral_args
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}
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}
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pointer_args
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structs_by_reference
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structs_by_value
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discard_and_shuffle
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shuffle_round_robin
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recursive_structs_by_value
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localvars_after_alloca
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call_after_alloca
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localvars_in_indirect_call
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test_stepping_over_trampolines
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set timeout $prev_timeout
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