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4c38e0a4 | 1 | # Copyright 2007, 2008, 2009, 2010 Free Software Foundation, Inc. |
f7a6bb70 DJ |
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 |
f7a6bb70 DJ |
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 | |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
f7a6bb70 DJ |
15 | |
16 | # This file is part of the gdb testsuite. | |
17 | ||
18 | if $tracelevel { | |
19 | strace $tracelevel | |
20 | } | |
21 | ||
22 | # Test that GDB can handle overlapping sizes of symbols. | |
23 | ||
24 | if ![istarget "i?86-*-*"] then { | |
25 | verbose "Skipping i386 unwinder tests." | |
26 | return | |
27 | } | |
28 | ||
29 | set testfile "i386-size-overlap" | |
30 | set srcfile ${testfile}.c | |
31 | set binfile ${objdir}/${subdir}/${testfile} | |
32 | ||
33 | # some targets have leading underscores on assembly symbols. | |
34 | # TODO: detect this automatically | |
35 | set additional_flags "" | |
36 | if [istarget "i?86-*-cygwin*"] then { | |
37 | set additional_flags "additional_flags=-DSYMBOL_PREFIX=\"_\"" | |
38 | } | |
39 | ||
40 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \ | |
41 | executable [list debug $additional_flags]] != "" } { | |
42 | untested "i386-size" | |
43 | return -1 | |
44 | } | |
45 | ||
46 | gdb_exit | |
47 | gdb_start | |
48 | gdb_reinitialize_dir $srcdir/$subdir | |
49 | gdb_load ${binfile} | |
50 | ||
51 | # We use gdb_run_cmd so this stands a chance to work for remote | |
52 | # targets too. | |
53 | gdb_run_cmd | |
54 | ||
55 | gdb_expect { | |
56 | -re "Program received signal SIGTRAP.*$gdb_prompt $" { | |
57 | pass "run past main" | |
58 | } | |
59 | -re ".*$gdb_prompt $" { | |
60 | fail "run past main" | |
61 | } | |
62 | timeout { | |
63 | fail "run past main (timeout)" | |
64 | } | |
65 | } | |
66 | ||
67 | set message "backtrace shows the outer function" | |
68 | gdb_test_multiple "backtrace 10" $message { | |
69 | -re "#1\[ \t]*$hex in inner.*$gdb_prompt $" { | |
70 | fail $message | |
71 | } | |
72 | -re "#1\[ \t]*$hex in main.*$gdb_prompt $" { | |
73 | pass $message | |
74 | } | |
75 | } |