Commit | Line | Data |
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e2882c85 | 1 | # Copyright (C) 2010-2018 Free Software Foundation, Inc. |
74d1f91e 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 | ||
16 | # Test inferior can stop at its very first instruction, usually "_start". | |
17 | # Dynamic executables have first instruction in ld.so. | |
18 | ||
b04c2f88 NF |
19 | # If we're using a stub, we'll already be debugging a live program and |
20 | # stopped at the entry point when we connect, and so the runto below | |
21 | # will issue a "continue", which always skips any breakpoint at PC. | |
22 | # When testing with a native target (or some other target that supports | |
23 | # "run"), runto will do a "run", which first creates the process, | |
24 | # leaving the PC at the entry point, just like the stub case, but then | |
25 | # continues the process with the equivalent of "jump *$PC", which | |
26 | # triggers any breakpoint at $PC. The latter is what we want to test. | |
27 | ||
a64d2530 | 28 | standard_testfile start.c |
e11ac3a3 | 29 | |
b04c2f88 | 30 | if [target_info exists use_gdb_stub] { |
5b362f04 | 31 | untested "skipping tests due to use_gdb_stub" |
b04c2f88 NF |
32 | return |
33 | } | |
34 | ||
5b362f04 | 35 | if { [prepare_for_testing "failed to prepare" ${testfile} $srcfile {additional_flags=-static}] } { |
e11ac3a3 JK |
36 | return -1 |
37 | } | |
38 | ||
74d1f91e JK |
39 | set test "info files" |
40 | set entry "" | |
41 | gdb_test_multiple $test $test { | |
42 | -re "\r\n\[\t \]*Entry point:\[\t \]*(0x\[0-9a-f\]+)\r\n.*$gdb_prompt $" { | |
43 | set entry $expect_out(1,string) | |
44 | pass $test | |
45 | } | |
46 | } | |
47 | if {$entry == ""} { | |
5b362f04 | 48 | untested "no entrypoint" |
74d1f91e JK |
49 | return |
50 | } | |
51 | ||
aa00efb5 JK |
52 | if {[istarget powerpc64-*] && [is_lp64_target]} { |
53 | set test "convert entry point" | |
54 | gdb_test_multiple "p *(void(*)(void) *) $entry" $test { | |
55 | -re " =( \\(\[^0-9\]*\\))? (0x\[0-9a-f\]+)( <.*)?\r\n$gdb_prompt $" { | |
56 | set entry $expect_out(2,string) | |
57 | pass $test | |
58 | } | |
59 | } | |
60 | } | |
61 | ||
74d1f91e JK |
62 | if ![runto "*$entry"] { |
63 | return | |
64 | } | |
65 | gdb_test {p/x $pc} " = $entry" | |
66 | ||
67 | gdb_breakpoint "main" | |
aa00efb5 | 68 | gdb_continue_to_breakpoint "main" "\\.?main.*" |