gdb/testsuite/gdb.base/disasm-end-cu.exp

   1 # Copyright (C) 2010-2020 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 # This test tries to disassemble over the boundary between two compilation
  17 # units displaying source lines.  This checks that the disassemble routine
  18 # can handle our use of line number 0 to mark the end of sequence.
  19
  20 if { [prepare_for_testing "failed to prepare" "disasm-end-cu" {disasm-end-cu-1.c disasm-end-cu-2.c} {debug}] } {
  21     return -1
  22 }
  23
  24 if ![runto_main] {
  25     return -1
  26 }
  27
  28 set main_addr [get_hexadecimal_valueof "&main" "0"]
  29 set dummy_3_addr [get_hexadecimal_valueof "&dummy_3" "0"]
  30
  31 if {$main_addr == 0 || $dummy_3_addr == 0 || $dummy_3_addr <= $main_addr} {
  32     fail "unable to extract required addresses, or addresses out of order"
  33     return -1
  34 }
  35
  36 gdb_test_multiple "disassemble /m ${main_addr},${dummy_3_addr}" "disassemble address range with source" {
  37     -re "Dump of assembler code from ${main_addr} to ${dummy_3_addr}:\r\nEnd of assembler dump\." {
  38         fail "no output from the disassemble command"
  39     }
  40     -re "Line number 0 out of range;.* has $decimal lines\." {
  41         fail "the disassemble command failed"
  42     }
  43     -re "Dump of assembler code from ${main_addr} to ${dummy_3_addr}:\r\n.*main.*End of assembler dump\." {
  44         pass "disassemble command returned some output"
  45     }
  46     -re ".*$gdb_prompt $" {
  47         fail "unexpected output from disassemble command"
  48     }
  49 }