gdb/testsuite/gdb.base/sigall.exp

   1 #   Copyright 1995-1997, 1999, 2007-2012 Free Software Foundation, Inc.
   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 if [target_info exists gdb,nosignals] {
  17     verbose "Skipping sigall.exp because of nosignals."
  18     continue
  19 }
  20
  21 if $tracelevel then {
  22         strace $tracelevel
  23 }
  24
  25
  26 gdb_exit
  27 gdb_start
  28 gdb_reinitialize_dir $srcdir/$subdir
  29
  30 set testfile sigall
  31 set srcfile ${testfile}.c
  32 set binfile ${objdir}/${subdir}/${testfile}
  33 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  34      untested sigall.exp
  35      return -1
  36 }
  37
  38 # Make the first signal SIGABRT because it is always supported.
  39 set sig_supported 1
  40 set thissig "ABRT"
  41
  42 proc test_one_sig {nextsig} {
  43     global sig_supported
  44     global gdb_prompt
  45     global thissig
  46
  47     set this_sig_supported $sig_supported
  48     gdb_test "handle SIG$thissig stop print" \
  49         "SIG$thissig\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
  50     gdb_test "b handle_$thissig" "Breakpoint \[0-9\]+ .*"
  51     gdb_test "b gen_$nextsig" "Breakpoint \[0-9\]+ .*"
  52
  53     set need_another_continue 1
  54     set missed_handler 0
  55     if $this_sig_supported then {
  56         if { $thissig == "IO" } {
  57             setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
  58         }
  59         gdb_test "continue" \
  60             "Continuing.*Program received signal SIG$thissig.*" \
  61             "get signal $thissig"
  62     }
  63     if [ istarget "alpha-dec-osf3*" ] then {
  64         # OSF/1-3.x is unable to continue with a job control stop signal.
  65         # The inferior remains stopped without an event of interest
  66         # and GDB waits forever for the inferior to stop on an event
  67         # of interest. Work around the kernel bug.
  68         if { $thissig == "TSTP" || $thissig == "TTIN" || $thissig == "TTOU" } {
  69             setup_xfail "alpha-dec-osf3*"
  70             fail "cannot continue from signal $thissig"
  71             set need_another_continue 0
  72         }
  73     }
  74
  75     if $need_another_continue then {
  76         if { $thissig == "URG" } {
  77             setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
  78         }
  79         # Either Lynx or GDB screws up on SIGPRIO
  80         if { $thissig == "PRIO" } {
  81             setup_xfail "*-*-*lynx*"
  82         }
  83         gdb_test_multiple "continue" "send signal $thissig" {
  84             -re "Breakpoint.*handle_$thissig.*$gdb_prompt $" {
  85                 pass "send signal $thissig"
  86             }
  87             -re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" {
  88                 fail "missed breakpoint at handle_$thissig"
  89                 set missed_handler 1
  90             }
  91         }
  92     }
  93
  94     if { $missed_handler == "0" } then {
  95         gdb_test_multiple "signal 0" "advance to $nextsig" {
  96             -re "Breakpoint.*gen_$nextsig.*\r\n\[0-9\]+\[ \t\]+kill \\(.*\r\n$gdb_prompt $" {
  97                 pass "advance to $nextsig"
  98                 set sig_supported 1
  99             }
 100             -re "Breakpoint.*gen_$nextsig.*\r\n\[0-9\]+\[ \t\]+handle_.*\r\n$gdb_prompt $" {
 101                 pass "advance to $nextsig"
 102                 set sig_supported 0
 103             }
 104         }
 105     }
 106     set thissig $nextsig
 107 }
 108
 109 gdb_load $binfile
 110
 111 runto gen_ABRT
 112 test_one_sig HUP
 113 test_one_sig QUIT
 114 test_one_sig ILL
 115 test_one_sig EMT
 116 test_one_sig FPE
 117 test_one_sig BUS
 118 test_one_sig SEGV
 119 test_one_sig SYS
 120 test_one_sig PIPE
 121 test_one_sig ALRM
 122 test_one_sig URG
 123 test_one_sig TSTP
 124 test_one_sig CONT
 125 test_one_sig CHLD
 126 test_one_sig TTIN
 127 test_one_sig TTOU
 128 test_one_sig IO
 129 test_one_sig XCPU
 130 test_one_sig XFSZ
 131 test_one_sig VTALRM
 132 test_one_sig PROF
 133 test_one_sig WINCH
 134 test_one_sig LOST
 135 test_one_sig USR1
 136 test_one_sig USR2
 137 test_one_sig PWR
 138 test_one_sig POLL
 139 test_one_sig WIND
 140 test_one_sig PHONE
 141 test_one_sig WAITING
 142 test_one_sig LWP
 143 test_one_sig DANGER
 144 test_one_sig GRANT
 145 test_one_sig RETRACT
 146 test_one_sig MSG
 147 test_one_sig SOUND
 148 test_one_sig SAK
 149 test_one_sig PRIO
 150 test_one_sig 33
 151 test_one_sig 34
 152 test_one_sig 35
 153 test_one_sig 36
 154 test_one_sig 37
 155 test_one_sig 38
 156 test_one_sig 39
 157 test_one_sig 40
 158 test_one_sig 41
 159 test_one_sig 42
 160 test_one_sig 43
 161 test_one_sig 44
 162 test_one_sig 45
 163 test_one_sig 46
 164 test_one_sig 47
 165 test_one_sig 48
 166 test_one_sig 49
 167 test_one_sig 50
 168 test_one_sig 51
 169 test_one_sig 52
 170 test_one_sig 53
 171 test_one_sig 54
 172 test_one_sig 55
 173 test_one_sig 56
 174 test_one_sig 57
 175 test_one_sig 58
 176 test_one_sig 59
 177 test_one_sig 60
 178 test_one_sig 61
 179 test_one_sig 62
 180 test_one_sig 63
 181 test_one_sig TERM
 182
 183 # The last signal (SIGTERM) gets handled slightly differently because
 184 # we are not setting up for another test.
 185 gdb_test "handle SIGTERM stop print" \
 186     "SIGTERM\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
 187 gdb_test "b handle_TERM" "Breakpoint \[0-9\]+ .*"
 188 gdb_test "continue" \
 189     "Continuing.*Program received signal SIGTERM.*" \
 190     "get signal TERM"
 191 gdb_test "continue" "Breakpoint.*handle_TERM.*" "send signal TERM"
 192 gdb_continue_to_end "continue to sigall exit"
 193
 194 return 0