gdb/testsuite/gdb.multi/multi-arch-exec.exp

   1 # Copyright 2009-2012 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 # Test multi-exec / multi-process features that work for all configurations,
  17 # even ones that cannot run multiple processes simultaneously.
  18
  19 set testfile "multi-arch-exec"
  20
  21 # The plain remote target can't do multiple inferiors.
  22 if [target_info exists use_gdb_stub] {
  23     return
  24 }
  25
  26 # Can't use standard_testfile, we want executables with specialized
  27 # names.
  28 set exec1 "multi-arch-exec"
  29 set srcfile1 multi-arch-exec.c
  30 set binfile1 [standard_output_file ${exec1}]
  31
  32 set exec2 "multi-arch-exec-hello"
  33 set srcfile2 hello.c
  34 set binfile2 [standard_output_file ${exec2}]
  35
  36 # Build two executables, one for each arch.
  37
  38 if [istarget "s390*-*-*"] {
  39     set march1 "-m64"
  40     set march2 "-m31"
  41 } else {
  42     set march1 "-m64"
  43     set march2 "-m32"
  44 }
  45
  46 if { [prepare_for_testing ${testfile}.exp ${exec1} "${srcfile1}" \
  47           [list debug nowarnings additional_flags=${march1}]] } {
  48     return -1
  49 }
  50
  51 if { [prepare_for_testing ${testfile}.exp ${exec2} "${srcfile2}" \
  52           [list debug nowarnings additional_flags=${march2}]] } {
  53     return -1
  54 }
  55
  56 clean_restart ${exec1}
  57 if ![runto_main] then {
  58     fail "Couldn't run to main"
  59     return -1
  60 }
  61
  62 # Test that GDB updates the target description / arch successfuly
  63 # after the exec.
  64 gdb_test "continue" "Breakpoint 1, main.*" "continue across exec that changes architecture"