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

   1 # Copyright 2012-2023 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 require allow_shlib_tests
  17
  18 standard_testfile gcore-relro-main.c
  19 set libfile gcore-relro-lib
  20 set srcfile_lib ${libfile}.c
  21 set binfile_lib [standard_output_file ${libfile}.so]
  22 set gcorefile ${binfile}.gcore
  23 set objfile [standard_output_file ${testfile}.o]
  24
  25  if { [gdb_compile_shlib ${srcdir}/${subdir}/${srcfile_lib} ${binfile_lib} {debug}] != ""
  26       || [gdb_compile ${srcdir}/${subdir}/${srcfile} ${objfile} object {debug}] != "" } {
  27       untested "failed to compile"
  28       return -1
  29  }
  30  set opts [list debug shlib=${binfile_lib} ldflags=-Wl,-z,relro]
  31  if { [gdb_compile ${objfile} ${binfile} executable $opts] != "" } {
  32       unsupported "-Wl,-z,relro compilation failed"
  33       return -1
  34  }
  35
  36 with_test_prefix "first session" {
  37     clean_restart ${binfile}
  38     gdb_load_shlib ${binfile_lib}
  39
  40     if ![runto lib] {
  41         return -1
  42     }
  43
  44     if {![gdb_gcore_cmd $gcorefile "save a corefile"]} {
  45         return -1
  46     }
  47 }
  48
  49 # Now restart gdb and load the corefile.
  50
  51 with_test_prefix "second session" {
  52     clean_restart ${binfile}
  53     gdb_load_shlib ${binfile_lib}
  54
  55     gdb_test "core ${gcorefile}" "Core was generated by .*" \
  56         "re-load generated corefile"
  57
  58     gdb_test "frame" "#0 \[^\r\n\]* lib .*" "library got loaded"
  59 }