gdb/testsuite/gdb.base/gcore-relro.exp

   1 # Copyright 2012-2017 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 {[skip_shlib_tests]} {
  17     return 0
  18 }
  19
  20 standard_testfile gcore-relro-main.c
  21 set libfile gcore-relro-lib
  22 set srcfile_lib ${libfile}.c
  23 set binfile_lib [standard_output_file ${libfile}.so]
  24 set gcorefile ${binfile}.gcore
  25 set objfile [standard_output_file ${testfile}.o]
  26
  27  if { [gdb_compile_shlib ${srcdir}/${subdir}/${srcfile_lib} ${binfile_lib} {debug}] != ""
  28       || [gdb_compile ${srcdir}/${subdir}/${srcfile} ${objfile} object {debug}] != "" } {
  29       untested "failed to compile"
  30       return -1
  31  }
  32  set opts [list debug shlib=${binfile_lib} additional_flags=-Wl,-z,relro]
  33  if { [gdb_compile ${objfile} ${binfile} executable $opts] != "" } {
  34       unsupported "-Wl,-z,relro compilation failed"
  35       return -1
  36  }
  37
  38 clean_restart ${binfile}
  39 gdb_load_shlib ${binfile_lib}
  40
  41 if ![runto lib] {
  42     return -1
  43 }
  44
  45 if {![gdb_gcore_cmd $gcorefile "save a corefile"]} {
  46     return -1
  47 }
  48
  49 # Now restart gdb and load the corefile.
  50
  51 clean_restart ${binfile}
  52 gdb_load_shlib ${binfile_lib}
  53
  54 gdb_test "core ${gcorefile}" "Core was generated by .*" "re-load generated corefile"
  55
  56 gdb_test "frame" "#0 \[^\r\n\]* lib .*" "library got loaded"