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7b6bb8da | 1 | # Copyright 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. |
818f79f6 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 |
818f79f6 | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
818f79f6 DJ |
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. | |
e22f8b7c | 12 | # |
818f79f6 | 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/>. |
818f79f6 | 15 | |
46579ac2 UW |
16 | if [target_info exists gdb,nosignals] { |
17 | verbose "Skipping relativedebug.exp because of nosignals." | |
18 | continue | |
19 | } | |
20 | ||
818f79f6 DJ |
21 | if $tracelevel then { |
22 | strace $tracelevel | |
23 | } | |
24 | ||
25 | set testfile relativedebug | |
26 | set srcfile ${testfile}.c | |
27 | set binfile ${objdir}/${subdir}/${testfile} | |
28 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
29 | untested "Couldn't compile test program" | |
30 | return -1 | |
31 | } | |
32 | ||
33 | # Get things started. | |
34 | ||
35 | gdb_exit | |
36 | gdb_start | |
37 | gdb_reinitialize_dir $srcdir/$subdir | |
38 | gdb_load ${binfile} | |
39 | ||
40 | runto_main | |
41 | ||
42 | # pause () -> SIGALRM -> handler () -> abort () | |
43 | gdb_test "continue" "Program received signal SIGABRT.*" | |
44 | ||
45 | # Backtracing through pause broke if glibc has been prelinked, | |
46 | # because the separate debug files in /usr/lib/debug had different | |
47 | # base addresses. | |
48 | ||
49 | # incorrect (#6): | |
50 | # (gdb) bt | |
51 | # #0 0x00325402 in __kernel_vsyscall () | |
52 | # #1 0x00718f20 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 | |
53 | # #2 0x0071a801 in *__GI_abort () at abort.c:88 | |
54 | # #3 0x0804841f in handler (signo=14) at ./gdb.base/relativedebug.c:27 | |
55 | # #4 <signal handler called> | |
56 | # #5 0x00325402 in __kernel_vsyscall () | |
57 | # #6 0x0077ebc6 in ?? () from /lib/i686/nosegneg/libc.so.6 | |
58 | # #7 0x08048455 in main () at ./gdb.base/relativedebug.c:34 | |
59 | # (gdb) | |
60 | ||
61 | # correct (#6): | |
62 | # (gdb) bt | |
63 | # #0 0x00b33402 in __kernel_vsyscall () | |
64 | # #1 0x00718f20 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 | |
65 | # #2 0x0071a801 in *__GI_abort () at abort.c:88 | |
66 | # #3 0x0804841f in handler (signo=14) at ./gdb.base/relativedebug.c:27 | |
67 | # #4 <signal handler called> | |
68 | # #5 0x00b33402 in __kernel_vsyscall () | |
69 | # #6 0x0077ebc6 in __pause_nocancel () from /lib/i686/nosegneg/libc.so.6 | |
70 | # #7 0x08048455 in main () at ./gdb.base/relativedebug.c:34 | |
71 | # (gdb) | |
72 | ||
73 | gdb_test "bt" \ | |
74 | ".*\[^a-zA-Z\]pause\[^a-zA-Z\].*" \ | |
75 | "pause found in backtrace" |