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7b6bb8da | 1 | # Copyright 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. |
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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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
f4b618d1 | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
f4b618d1 JB |
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. | |
e22f8b7c | 12 | # |
f4b618d1 | 13 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
f4b618d1 | 15 | |
f9f7ad22 MS |
16 | # The intent of this testcase is to assure that backtrace works while |
17 | # single-stepping the instructions that prepare to call a function. | |
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18 | |
19 | if $tracelevel then { | |
20 | strace $tracelevel | |
21 | } | |
22 | ||
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23 | |
24 | set testfile step-bt | |
25 | set srcfile ${testfile}.c | |
26 | set binfile ${objdir}/${subdir}/${testfile} | |
27 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
28 | untested "Couldn't compile test program" | |
29 | return -1 | |
30 | } | |
31 | ||
32 | # Get things started. | |
33 | ||
34 | gdb_exit | |
35 | gdb_start | |
36 | gdb_reinitialize_dir $srcdir/$subdir | |
37 | gdb_load ${binfile} | |
38 | ||
39 | gdb_test "break *hello" \ | |
40 | "Breakpoint.*at.* file .*$srcfile, line .*" \ | |
41 | "breakpoint at first instruction of hello()" | |
42 | ||
43 | gdb_run_cmd | |
44 | gdb_expect { | |
45 | -re ".*Breakpoint.* hello .* at .*$srcfile:.*$gdb_prompt $" { | |
46 | pass "run to hello()" | |
47 | } | |
48 | -re ".*$gdb_prompt $" { | |
49 | fail "run to hello()" | |
50 | return -1 | |
51 | } | |
52 | timeout { | |
53 | fail "run to hello() (timeout)" | |
54 | return -1 | |
55 | } | |
56 | } | |
57 | ||
58 | gdb_test "stepi" \ | |
27d3a1a2 | 59 | ".*" \ |
f4b618d1 JB |
60 | "step first instruction" |
61 | ||
62 | gdb_test "bt" \ | |
089ec8f1 | 63 | "#0 +(0x\[0-9a-z\]+ in )?hello .*#1 +(0x\[0-9a-z\]* in )?main.*" \ |
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64 | "backtrace after first instruction step" |
65 | ||
66 | gdb_test "stepi" \ | |
27d3a1a2 | 67 | ".*" \ |
f4b618d1 JB |
68 | "step second instruction" |
69 | ||
70 | gdb_test "bt" \ | |
089ec8f1 | 71 | "#0 +(0x\[0-9a-z\]+ in )?hello .*#1 +(0x\[0-9a-z\]* in )?main.*" \ |
f4b618d1 JB |
72 | "backtrace after second instruction step" |
73 |