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42a4f53d | 1 | # Copyright 2011-2019 Free Software Foundation, Inc. |
8be455d7 JK |
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 | load_lib dwarf.exp | |
16 | ||
17 | # Test multiple location breakpoints vs. prologue analysis on -O2 -g code. | |
18 | # when the first statement of a function is an inlined function GDB could | |
19 | # crash. Map of this testcase: | |
20 | # | |
21 | # File name Line number Starting address | |
22 | # main.c 5 func_start | |
23 | # other.c 1 func0 | |
24 | # `inlined' called at main.c line 8 | |
25 | # main.c 9 func1 | |
26 | # func1 = Breakpoint location 1 | |
27 | # other.c 1 func2 | |
28 | # `inlined2' called at main.c line 11 | |
29 | # main.c 9 func3 | |
30 | # func3 = Breakpoint location 2 | |
31 | # `otherinline' called at main.c line 9 | |
32 | # end of main func_end | |
33 | ||
34 | # This test can only be run on targets which support DWARF-2 and use gas. | |
35 | if {![dwarf2_support]} { | |
36 | return 0 | |
37 | } | |
38 | ||
c83ee902 | 39 | standard_testfile |
8be455d7 | 40 | set executable ${testfile} |
8be455d7 | 41 | |
2abf49e1 MR |
42 | if [is_ilp32_target] { |
43 | set ptrbits 32 | |
44 | } else { | |
45 | set ptrbits 64 | |
46 | } | |
47 | ||
48 | if { [build_executable ${testfile}.exp ${executable} \ | |
49 | "${testfile}.c ${testfile}.S" \ | |
50 | [list additional_flags=-DINLINED \ | |
51 | additional_flags=-DPTRBITS=$ptrbits]] == -1 } { | |
8be455d7 JK |
52 | return -1 |
53 | } | |
54 | ||
55 | # We need those symbols global to access them from the .S file. | |
56 | set test "strip stub symbols" | |
4fa7d390 | 57 | set objcopy_program [gdb_find_objcopy] |
8be455d7 JK |
58 | set result [catch "exec $objcopy_program \ |
59 | -N func0 -N func1 -N func2 -N func3 -N func_start -N func_end \ | |
60 | -N fund0 -N fund1 -N fund2 -N fund3 -N fund -N fund_start \ | |
61 | ${binfile}" output] | |
62 | verbose "result is $result" | |
63 | verbose "output is $output" | |
64 | if {$result != 0} { | |
65 | fail $test | |
66 | return | |
67 | } | |
68 | pass $test | |
69 | ||
70 | clean_restart $executable | |
71 | ||
72 | if ![runto_main] { | |
73 | return -1 | |
74 | } | |
75 | ||
76 | gdb_breakpoint "func" | |
77 | gdb_continue_to_breakpoint "func" | |
78 | ||
79 | # Sanity check GDB has really found 2 locations | |
80 | gdb_test {info break $bpnum} "\r\n2\\.1\[ \t\]\[^\n\]*\r\n2\\.2\[ \t\]\[^\n\]*" "2 locations found" | |
81 | ||
46a4882b | 82 | gdb_test "p (int) v" " = 0" "no statement got executed" |