gdb/testsuite/gdb.base/nostdlib.exp

   1 # Copyright 2010-2012 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 set testfile "nostdlib"
  17 set srcfile ${testfile}.c
  18 set executable ${testfile}
  19 set binfile ${objdir}/${subdir}/${executable}
  20
  21 # If we're using a stub, breakpoints at the entry point will not trigger.
  22 # See also the comment in break-entry.exp.
  23
  24 if [target_info exists use_gdb_stub] {
  25     untested ${testfile}.exp
  26     return
  27 }
  28
  29 # default_target_compile would otherwise add "-lm" making the testcase
  30 # dependent on whether the system libraries are already prelinked.
  31 # prelink: Could not set /lib64/libm-2.11.1.so owner or mode: Operation not permitted
  32 set compile {
  33     gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-nostdlib}
  34 }
  35 set board [target_info name]
  36 if [board_info $board exists mathlib] {
  37     set mathlib [board_info $dest mathlib]
  38     set_board_info mathlib ""
  39     set err [eval $compile]
  40     set_board_info mathlib $mathlib
  41 } else {
  42     set_board_info mathlib ""
  43     set err [eval $compile]
  44     unset_board_info mathlib
  45 }
  46 if {$err != ""} {
  47     untested ${testfile}.exp
  48     return -1
  49 }
  50
  51 clean_restart $executable
  52
  53 gdb_breakpoint "*marker"
  54 gdb_breakpoint "*_start"
  55
  56 gdb_run_cmd
  57
  58 # Breakpoint 2, Stopped due to shared library event
  59 # _start () at ./gdb.base/nostdlib.c:20
  60 gdb_test "" {Breakpoint [0-9]+, .*_start .*} "stop at run"
  61
  62 gdb_test "continue" {Breakpoint [0-9]+, marker .*} "continue to marker"