projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 7b6bb8da | 1 | # Copyright 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011 |
| e66408ed PA |
2 | # Free Software Foundation, Inc. |
| 3 | ||
| 4 | # This program is free software; you can redistribute it and/or modify | |
| 5 | # it under the terms of the GNU General Public License as published by | |
| 6 | # the Free Software Foundation; either version 3 of the License, or | |
| 7 | # (at your option) any later version. | |
| 8 | # | |
| 9 | # This program is distributed in the hope that it will be useful, | |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | # GNU General Public License for more details. | |
| 13 | # | |
| 14 | # You should have received a copy of the GNU General Public License | |
| 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 16 | ||
| 17 | # Regression test for PR11557. Make sure we don't end up with a stale | |
| 18 | # register cache just after resuming a thread. | |
| 19 | ||
| d5b4a7be YQ |
20 | if { ![support_displaced_stepping] } { |
| 21 | unsupported "displaced stepping" | |
| 22 | return -1 | |
| 23 | } | |
| 24 | ||
| e66408ed PA |
25 | load_lib mi-support.exp |
| 26 | set MIFLAGS "-i=mi" | |
| 27 | ||
| 28 | gdb_exit | |
| 29 | if {[mi_gdb_start]} { | |
| 30 | continue | |
| 31 | } | |
| 32 | ||
| 33 | proc mi_nonstop_resume { command test } { | |
| 34 | if { [mi_send_resuming_command $command $test] != 0 } { | |
| 35 | # If a resume fails, assume non-stop is broken or unsupported | |
| 36 | # for this target. We have logged a FAIL or UNSUPPORTED; skip | |
| 37 | # the remaining tests to limit timeouts. | |
| 38 | return -code continue | |
| 39 | } | |
| 40 | } | |
| 41 | ||
| 42 | # | |
| 43 | # Start here | |
| 44 | # | |
| 45 | set testfile "ns-stale-regcache" | |
| 46 | set srcfile "$testfile.c" | |
| 47 | set binfile "$objdir/$subdir/mi-$testfile" | |
| 48 | ||
| 49 | set options [list debug incdir=$objdir] | |
| 50 | if {[gdb_compile "$srcdir/$subdir/$srcfile" \ | |
| 51 | $binfile executable $options] != "" } { | |
| 52 | return -1 | |
| 53 | } | |
| 54 | ||
| 55 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
| 56 | mi_gdb_load $binfile | |
| 57 | ||
| e66408ed PA |
58 | mi_gdb_test "-gdb-set non-stop 1" ".*" |
| 59 | mi_gdb_test "-gdb-set target-async 1" ".*" | |
| fcdfa280 | 60 | mi_detect_async |
| e66408ed PA |
61 | |
| 62 | if { [mi_run_to_main] < 0 } { | |
| e66408ed PA |
63 | continue |
| 64 | } | |
| 65 | ||
| 66 | # Check that register and stack info don't end up stale after resuming | |
| 67 | # a thread. | |
| 68 | mi_nonstop_resume "exec-continue" "resume thread" | |
| 69 | ||
| 70 | mi_gdb_test "-data-evaluate-expression \$pc" \ | |
| 71 | "\\^error,msg=\".*\"" "no stale register cache of resumed thread" | |
| 72 | ||
| 73 | mi_gdb_test "-stack-info-frame" \ | |
| 74 | "\\^error,msg=\".*\"" "no stale frame info of resumed thread" | |
| 75 | ||
| 76 | # Check that the thread is still running. If the above tests passed, | |
| 77 | # we want it to be for the right reasons. | |
| 78 | mi_check_thread_states {"running"} "main thread still running" | |
| 79 | ||
| 80 | mi_gdb_exit |