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32d0add0 | 1 | # Copyright 2013-2015 Free Software Foundation, Inc. |
204b5331 DE |
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 | # PR 11786 (Gold and strip differ on flags,align fields of PT_GNU_RELRO). | |
17 | # Generate a core file from the stripped version of the program, | |
18 | # and then try to debug the core with the unstripped version. | |
19 | ||
20 | standard_testfile | |
21 | ||
22 | if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug additional_flags=-fpie "ldflags=-pie -Wl,-z,relro"}]} { | |
23 | return -1 | |
24 | } | |
25 | ||
26 | set stripped_binfile ${binfile}.stripped | |
27 | set gcorefile ${binfile}.gcore | |
28 | ||
29 | set strip_program [transform strip] | |
30 | remote_file host delete ${stripped_binfile} | |
31 | if [run_on_host "strip" "$strip_program" "-g -o ${stripped_binfile} $binfile"] { | |
32 | return -1 | |
33 | } | |
34 | ||
35 | # Workaround PR binutils/10802: | |
36 | # Preserve the 'x' bit also for PIEs (Position Independent Executables). | |
37 | set perm [file attributes ${binfile} -permissions] | |
38 | file attributes ${stripped_binfile} -permissions $perm | |
39 | ||
40 | clean_restart ${stripped_binfile} | |
41 | ||
204b5331 DE |
42 | # The binary is stripped of debug info, but not minsyms. |
43 | if ![runto break_here] { | |
44 | fail "Can't run to break_here" | |
45 | return -1 | |
46 | } | |
47 | ||
48 | if {![gdb_gcore_cmd $gcorefile "save a corefile"]} { | |
49 | return -1 | |
50 | } | |
51 | ||
52 | # Now restart gdb with the unstripped binary and load the corefile. | |
53 | ||
54 | clean_restart ${binfile} | |
55 | ||
56 | gdb_test "core ${gcorefile}" \ | |
57 | "Core was generated by .*" "re-load generated corefile" | |
58 | ||
59 | # Put $pc in gdb.log for debug purposes for comparison with stripped case. | |
60 | gdb_test "x/i \$pc" "break_here.*" | |
61 | ||
62 | gdb_test "frame" "#0 \[^\r\n\]* break_here .*" "unstripped + core ok" |