projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| e66408ed PA |
1 | # Copyright 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010 |
| 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 | ||
| 20 | load_lib mi-support.exp | |
| 21 | set MIFLAGS "-i=mi" | |
| 22 | ||
| 23 | gdb_exit | |
| 24 | if {[mi_gdb_start]} { | |
| 25 | continue | |
| 26 | } | |
| 27 | ||
| 28 | proc mi_nonstop_resume { command test } { | |
| 29 | if { [mi_send_resuming_command $command $test] != 0 } { | |
| 30 | # If a resume fails, assume non-stop is broken or unsupported | |
| 31 | # for this target. We have logged a FAIL or UNSUPPORTED; skip | |
| 32 | # the remaining tests to limit timeouts. | |
| 33 | return -code continue | |
| 34 | } | |
| 35 | } | |
| 36 | ||
| 37 | # | |
| 38 | # Start here | |
| 39 | # | |
| 40 | set testfile "ns-stale-regcache" | |
| 41 | set srcfile "$testfile.c" | |
| 42 | set binfile "$objdir/$subdir/mi-$testfile" | |
| 43 | ||
| 44 | set options [list debug incdir=$objdir] | |
| 45 | if {[gdb_compile "$srcdir/$subdir/$srcfile" \ | |
| 46 | $binfile executable $options] != "" } { | |
| 47 | return -1 | |
| 48 | } | |
| 49 | ||
| 50 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
| 51 | mi_gdb_load $binfile | |
| 52 | ||
| 53 | set supported 0 | |
| ec9f1212 | 54 | gdb_test_multiple "-gdb-show non-stop" "" { |
| e66408ed PA |
55 | -re ".*\\^done,value=\"off\",supported=\"(\[^\"\]+)\"\r\n$mi_gdb_prompt$" { |
| 56 | if { $expect_out(1,string) == "1" } { | |
| 57 | set supported 1 | |
| 58 | } | |
| 59 | } | |
| ec9f1212 | 60 | -re ".*$mi_gdb_prompt$" { |
| e66408ed PA |
61 | } |
| 62 | } | |
| 63 | ||
| 64 | mi_gdb_test "-gdb-set non-stop 1" ".*" | |
| 65 | mi_gdb_test "-gdb-set target-async 1" ".*" | |
| 66 | detect_async | |
| 67 | ||
| 68 | if { [mi_run_to_main] < 0 } { | |
| e66408ed PA |
69 | continue |
| 70 | } | |
| 71 | ||
| 72 | # Check that register and stack info don't end up stale after resuming | |
| 73 | # a thread. | |
| 74 | mi_nonstop_resume "exec-continue" "resume thread" | |
| 75 | ||
| 76 | mi_gdb_test "-data-evaluate-expression \$pc" \ | |
| 77 | "\\^error,msg=\".*\"" "no stale register cache of resumed thread" | |
| 78 | ||
| 79 | mi_gdb_test "-stack-info-frame" \ | |
| 80 | "\\^error,msg=\".*\"" "no stale frame info of resumed thread" | |
| 81 | ||
| 82 | # Check that the thread is still running. If the above tests passed, | |
| 83 | # we want it to be for the right reasons. | |
| 84 | mi_check_thread_states {"running"} "main thread still running" | |
| 85 | ||
| 86 | mi_gdb_exit |