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

   1 # Copyright 2009-2014 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 # The 64-bit compile may succeed for i386-linux, but gdb won't be able
  27 # to load the file.
  28 if [istarget "i?86-*linux*"] {
  29     return
  30 }
  31
  32 # Can't use standard_testfile, we want executables with specialized
  33 # names.
  34 set exec1 "multi-arch-exec"
  35 set srcfile1 multi-arch-exec.c
  36 set binfile1 [standard_output_file ${exec1}]
  37
  38 set exec2 "multi-arch-exec-hello"
  39 set srcfile2 hello.c
  40 set binfile2 [standard_output_file ${exec2}]
  41
  42 # Build two executables, one for each arch.
  43
  44 if [istarget "s390*-*-*"] {
  45     set march1 "-m64"
  46     set march2 "-m31"
  47 } else {
  48     set march1 "-m64"
  49     set march2 "-m32"
  50 }
  51
  52 set dirname [relative_filename [pwd] [file dirname $binfile2]]
  53 if { [prepare_for_testing ${testfile}.exp ${exec1} "${srcfile1}" \
  54           [list debug nowarnings \
  55                additional_flags=${march1} \
  56                additional_flags=-DBASEDIR=\"$dirname\"]] } {
  57     return -1
  58 }
  59
  60 if { [prepare_for_testing ${testfile}.exp ${exec2} "${srcfile2}" \
  61           [list debug nowarnings additional_flags=${march2}]] } {
  62     return -1
  63 }
  64
  65 clean_restart ${exec1}
  66 if ![runto_main] then {
  67     fail "Couldn't run to main"
  68     return -1
  69 }
  70
  71 # Test that GDB updates the target description / arch successfuly
  72 # after the exec.
  73 gdb_test "continue" "Breakpoint 1, main.*" "continue across exec that changes architecture"