gdb/testsuite/gdb.arch/arm-bl-branch-dest.exp

   1 # Copyright (C) 2013-2019 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 if { ![is_aarch32_target] } {
  17     verbose "Skipping ${gdb_test_file_name}."
  18     return
  19 }
  20
  21 standard_testfile
  22
  23 # We need to load the text segment in a high address.  This is because
  24 # the bug we are dealing with happened when GDB sign-extended the PC
  25 # on ARM, causing the PC to acquire a wrong value.  That's why we use
  26 # the "-Wl,-Ttext-segment" option compile the binary.
  27
  28 if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \
  29     [list debug ldflags=-Wl,-Ttext-segment=0xb0000000]] } {
  30     return -1
  31 }
  32
  33 if { ![runto_main] } {
  34     return -1
  35 }
  36
  37 gdb_test "next" "\[0-9\]+\\s+return 0;"