1 # Copyright 2002, 2003, 2005, 2007, 2008 Free Software Foundation, Inc.
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.
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.
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/>.
16 # Please email any bugs, comments, and/or additions to this file to:
17 # bug-gdb@prep.ai.mit.edu
19 # Test MI output with synthetic frames on the stack (call dummies,
22 if [target_info exists gdb,nosignals] {
23 verbose "Skipping mi-syn-frame.exp because of nosignals."
27 load_lib mi-support.exp
30 set testfile "mi-syn-frame"
31 set srcfile ${testfile}.c
32 set binfile ${objdir}/${subdir}/${testfile}
33 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
34 untested mi-syn-frame.exp
42 mi_create_breakpoint "foo" 2 keep foo ".*mi-syn-frame.c" $decimal $hex \
43 "insert breakpoint foo"
46 # Call foo() by hand, where we'll hit a breakpoint.
49 mi_gdb_test "401-data-evaluate-expression foo()" "401\\^error,msg=\"The program being debugged stopped while in a function called from GDB.\\\\nWhen the function \\(foo\\) is done executing, GDB will silently\\\\nstop \\(instead of continuing to evaluate the expression containing\\\\nthe function call\\).\"" "call inferior's function with a breakpoint set in it"
52 mi_gdb_test "402-stack-list-frames" "402\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"foo\",file=\".*mi-syn-frame.c\",line=\"$decimal\"\},frame=\{level=\"1\",addr=\"$hex\",func=\"<function called from gdb>\"\},frame=\{level=\"2\",addr=\"$hex\",func=\"main\",file=\".*mi-syn-frame.c\",line=\"$decimal\"\}.*\\\]" "backtrace from inferior function stopped at bp, showing gdb dummy frame"
55 # Continue back to main()
57 mi_gdb_test "403-exec-continue" \
59 "testing exec continue"
61 # Presently, the *stopped notification for this case does not include
62 # any information. This can be considered a bug.
63 mi_gdb_test "" "403\\*stopped" "finished exec continue"
65 mi_gdb_test "404-stack-list-frames 0 0" \
66 "404\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"main\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\}.*\\\]" \
71 # Call have_a_very_merry_interrupt() which will eventually raise a signal
72 # that's caught by handler() which calls subroutine().
74 mi_create_breakpoint "subroutine" 3 keep subroutine ".*mi-syn-frame.c" $decimal $hex \
75 "insert breakpoint subroutine"
77 mi_gdb_test "406-data-evaluate-expression have_a_very_merry_interrupt()" \
78 "406\\^error,msg=\"The program being debugged stopped while in a function called from GDB.\\\\nWhen the function \\(have_a_very_merry_interrupt\\) is done executing, GDB will silently\\\\nstop \\(instead of continuing to evaluate the expression containing\\\\nthe function call\\).\"" \
79 "data evaluate expression"
81 # We should have both a signal handler and a call dummy frame
82 # in this next output.
84 mi_gdb_test "407-stack-list-frames" \
85 "407\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"subroutine\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\},frame=\{level=\"1\",addr=\"$hex\",func=\"handler\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\},frame=\{level=\"2\",addr=\"$hex\",func=\"<signal handler called>\"\},.*frame=\{level=\"$decimal\",addr=\"$hex\",func=\"have_a_very_merry_interrupt\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\},frame=\{level=\"$decimal\",addr=\"$hex\",func=\"<function called from gdb>\"\},frame=\{level=\"$decimal\",addr=\"$hex\",func=\"main\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\}.*\\\]" \
89 mi_gdb_test "408-exec-continue" "408\\^running"
91 mi_gdb_test "" "408\\*stopped.*" "finished exec continue"
93 mi_gdb_test "409-stack-list-frames 0 0" \
94 "409\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"main\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"\}.*\\\]" \
98 # Call bar() by hand, which should get an exception while running.
101 mi_gdb_test "410-data-evaluate-expression bar()" \
102 "410\\^error,msg=\"The program being debugged was signaled while in a function called from GDB.\\\\nGDB remains in the frame where the signal was received.\\\\nTo change this behavior use \\\\\"set unwindonsignal on\\\\\"\\\\nEvaluation of the expression containing the function \\(bar\\) will be abandoned.\"" \
103 "call inferior function which raises exception"
105 mi_gdb_test "411-stack-list-frames" "411\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"bar\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"},frame=\{level=\"1\",addr=\"$hex\",func=\"<function called from gdb>\"\},frame=\{level=\"2\",addr=\"$hex\",func=\"main\",file=\".*mi-syn-frame.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$decimal\"}.*\\\]" "backtrace from inferior function at exception"