gdb/testsuite/gdb.base/break-on-linker-gcd-function.exp

   1 # Copyright 2011-2012 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 # This file is part of the gdb testsuite
  17
  18 # Test casting, especially between class types or pointer-to-class
  19 # types.
  20
  21 # This file is part of the gdb testsuite
  22
  23 #
  24 # test running programs
  25 #
  26 if { [skip_cplus_tests] } { continue }
  27
  28 set testfile "break-on-linker-gcd-function"
  29 set srcfile ${testfile}.cc
  30 set binfile ${objdir}/${subdir}/${testfile}
  31
  32 if [get_compiler_info "c++"] {
  33     return -1;
  34 }
  35
  36 set additional_flags {-ffunction-sections -Wl,--gc-sections}
  37 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \
  38            [list debug c++ additional_flags=$additional_flags]] != "" } {
  39     untested $srcfile
  40     return -1
  41 }
  42
  43 clean_restart $testfile
  44
  45 # Single hex digit
  46 set xd {[0-9a-f]}
  47
  48 # This accepts e.g. "Breakpoint 1 at 0x40968a" (fixed GDB)
  49 # but rejects e.g. "Breakpoint 1 at 0x4" (broken GDB).
  50 gdb_test "b [gdb_get_line_number "gdb break here"]" "Breakpoint \[0-9\] at 0x${xd}${xd}+: .*"