gdb/testsuite/gdb.threads/ia64-sigill.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 2010-2013 Free Software Foundation, Inc.
   4
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 # Test SIGILL generated by some special cases of breakpoints on ia64.  Problem
  19 # was SIGILL being stored in non-current thread for later retrieval when its
  20 # breakpoint has been already deleted.  moribund locations are not active in
  21 # the default all-stop mode.
  22
  23 standard_testfile
  24 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" ${binfile} executable [list debug additional_flags=-lrt]] != "" } {
  25     return -1
  26 }
  27
  28 clean_restart $testfile
  29
  30 if ![runto_main] {
  31     return -1
  32 }
  33
  34 set test "info addr label"
  35 gdb_test_multiple $test $test {
  36     -re "Symbol \"label\" is at 0x\[0-9a-f\]+0 in .*\r\n$gdb_prompt $" {
  37         # Verify the label really starts at the start of ia64 bundle.
  38         pass $test
  39
  40         # ia64 generates SIGILL for breakpoint at B slot of an MIB bundle.
  41         gdb_test "break *label+2" {Breakpoint [0-9]+ at 0x[0-9a-f]+2:.*}
  42     }
  43     -re "No symbol \"label\" in current context\\.\r\n$gdb_prompt $" {
  44         pass $test
  45
  46         # Either this target never generates non-SIGTRAP signals or they do
  47         # not depend on the breakpoint address.  Try any address.
  48         gdb_breakpoint [gdb_get_line_number "break-here"]
  49     }
  50 }
  51
  52 gdb_test_no_output {set $sigill_bpnum=$bpnum}
  53
  54 gdb_breakpoint [gdb_get_line_number "break-at-exit"]
  55
  56 gdb_test_no_output "set debug infrun 1"
  57
  58 # The ia64 SIGILL signal is visible only in the lin-lwp debug.
  59
  60 gdb_test "continue" "Breakpoint \[0-9\]+,( .* in)? thread_func .*"
  61
  62 gdb_test_no_output {delete $sigill_bpnum}
  63
  64 set test "continue for the pending signal"
  65 gdb_test_multiple "continue" $test {
  66     -re "Breakpoint \[0-9\]+, .*break-at-exit.*\r\n$gdb_prompt $" {
  67         # Breakpoint has been skipped in the other thread.
  68         pass $test
  69     }
  70     -re "Program received signal .*\r\n$gdb_prompt $" {
  71         fail $test
  72     }
  73 }