gdb/testsuite/gdb.arch/pr25124.exp

   1 # Copyright 2019-2022 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 proper disassembling of ARM thumb instructions when reloading a symbol
  17 # file.
  18
  19 if {![is_aarch32_target]} {
  20     verbose "Skipping ARM tests."
  21     return
  22 }
  23
  24 standard_testfile .S
  25
  26 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable debug] != "" } {
  27     untested "failed to compile"
  28     return -1
  29 }
  30
  31 gdb_exit
  32 gdb_start
  33 gdb_reinitialize_dir $srcdir/$subdir
  34
  35 # Load the symbol file the first time.
  36 gdb_load ${binfile}
  37
  38 # Check if the disassemble ouput is correct.
  39 gdb_test "x /i main+8" \
  40         "$hex <main\\+8>:\[ \t\]+bx\[ \t\]+lr" \
  41         "disassemble thumb instruction (1st try)"
  42
  43 # Reload the symbol file to trigger the bug.
  44 gdb_load ${binfile}
  45
  46 # Check if the disassemble output is the same as above.
  47 gdb_test "x /i main+8" \
  48         "$hex <main\\+8>:\[ \t\]+bx\[ \t\]+lr" \
  49         "disassemble thumb instruction (2nd try)"