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32d0add0 | 1 | # Copyright (C) 2011-2015 Free Software Foundation, Inc. |
095bcf5e JB |
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 | set testfile dmsym_main | |
17 | ||
18 | # Build dmsym_main using two C files: | |
19 | # - dmsym.c, which needs to be built without debug info; | |
20 | # - dmsym_main.c, which needs to be build with debug info. | |
21 | # This is why we use gdb_compile instead of relying on the usual | |
22 | # call to prepare_for_testing. | |
23 | ||
f76495c8 TT |
24 | set dmsym_o [standard_output_file dmsym.o] |
25 | ||
095bcf5e | 26 | if {[gdb_compile "${srcdir}/${subdir}/dmsym.c" \ |
f76495c8 | 27 | $dmsym_o \ |
095bcf5e JB |
28 | object {}] != ""} { |
29 | untested dmsym.exp | |
30 | return -1 | |
31 | } | |
32 | ||
33 | if {[gdb_compile \ | |
f76495c8 TT |
34 | [list ${srcdir}/${subdir}/dmsym_main.c $dmsym_o] \ |
35 | [standard_output_file ${testfile}] \ | |
095bcf5e JB |
36 | executable {debug}] != ""} { |
37 | untested dmsym.exp | |
38 | return -1 | |
39 | } | |
40 | ||
41 | clean_restart ${testfile} | |
42 | ||
43 | # Some convenient regular expressions... | |
44 | set num "\[0-9\]+" | |
45 | set addr "0x\[0-9a-zA-Z\]+" | |
46 | ||
47 | # Although the test program is written in C, the original problem | |
48 | # occurs only when the language is Ada. The use of a C program is | |
49 | # only a convenience to be able to exercise the original problem | |
50 | # without requiring an Ada compiler. In the meantime, temporarily | |
51 | # force the language to Ada. | |
52 | ||
53 | gdb_test_no_output "set lang ada" | |
54 | ||
55 | # Verify that setting a breakpoint on `pck__foo__bar__minsym' only | |
56 | # results in one location found (function pck__foo__bar__minsym__2). | |
57 | # A mistake would be to also insert a breakpoint where | |
58 | # pck__foo__bar__minsym is defined. Despite the fact that there is | |
59 | # no debugging info available, this is a data symbol and thus should | |
60 | # not be used for breakpoint purposes. | |
61 | ||
62 | gdb_test "break pck__foo__bar__minsym" \ | |
63 | "Breakpoint $num at $addr.: file .*dmsym_main\\.c, line $num\\." | |
64 | ||
65 | # However, verify that the `info line' command, on the other hand, | |
66 | # finds both locations. | |
67 | ||
68 | gdb_test "info line pck__foo__bar__minsym" \ | |
69 | "Line $num of \".*dmsym_main\\.c\" .*\r\nNo line number information available for address $addr <pck__foo__bar__minsym>" | |
70 | ||
71 | gdb_test_no_output "set lang auto" | |
72 | ||
73 | # Now, run the program until we get past the call to | |
74 | # pck__foo__bar__minsym__2. Except when using hardware breakpoints, | |
75 | # inferior behavior is going to be affected if a breakpoint was | |
76 | # incorrectly inserted at pck__foo__bar__minsym. | |
77 | ||
78 | gdb_breakpoint dmsym_main.c:[gdb_get_line_number "BREAK" dmsym_main.c] | |
79 | ||
80 | gdb_run_cmd | |
81 | gdb_test "" \ | |
82 | "Breakpoint $num, pck__foo__bar__minsym__2 \\(\\) at.*" \ | |
83 | "Run until breakpoint at BREAK" | |
84 | ||
85 | gdb_test "continue" \ | |
86 | "Breakpoint $num, main \\(\\) at.*" | |
87 | ||
88 | gdb_test "print val" \ | |
89 | " = 124" |