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

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 2010, 2011 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 set testfile "ia64-sigill"
  24 set srcfile ${testfile}.c
  25 set binfile ${objdir}/${subdir}/${testfile}
  26 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" ${binfile} executable [list debug additional_flags=-lrt]] != "" } {
  27     return -1
  28 }
  29
  30 clean_restart $testfile
  31
  32 if ![runto_main] {
  33     return -1
  34 }
  35
  36 set test "info addr label"
  37 gdb_test_multiple $test $test {
  38     -re "Symbol \"label\" is at 0x\[0-9a-f\]+0 in .*\r\n$gdb_prompt $" {
  39         # Verify the label really starts at the start of ia64 bundle.
  40         pass $test
  41
  42         # ia64 generates SIGILL for breakpoint at B slot of an MIB bundle.
  43         gdb_test "break *label+2" {Breakpoint [0-9]+ at 0x[0-9a-f]+2:.*}
  44     }
  45     -re "No symbol \"label\" in current context\\.\r\n$gdb_prompt $" {
  46         pass $test
  47
  48         # Either this target never generates non-SIGTRAP signals or they do
  49         # not depend on the breakpoint address.  Try any address.
  50         gdb_breakpoint [gdb_get_line_number "break-here"]
  51     }
  52 }
  53
  54 gdb_test_no_output {set $sigill_bpnum=$bpnum}
  55
  56 gdb_breakpoint [gdb_get_line_number "break-at-exit"]
  57
  58 gdb_test_no_output "set debug infrun 1"
  59
  60 # The ia64 SIGILL signal is visible only in the lin-lwp debug.
  61
  62 gdb_test "continue" "Breakpoint \[0-9\]+,( .* in)? thread_func .*"
  63
  64 gdb_test_no_output {delete $sigill_bpnum}
  65
  66 set test "continue for the pending signal"
  67 gdb_test_multiple "continue" $test {
  68     -re "Breakpoint \[0-9\]+, .*break-at-exit.*\r\n$gdb_prompt $" {
  69         # Breakpoint has been skipped in the other thread.
  70         pass $test
  71     }
  72     -re "Program received signal .*\r\n$gdb_prompt $" {
  73         fail $test
  74     }
  75 }