gdb/testsuite/gdb.opt/solib-intra-step.exp

   1 # Copyright 2015-2016 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 standard_testfile
  17
  18 if {[skip_shlib_tests]} {
  19     return 0
  20 }
  21
  22 # Library file.
  23 set libname "${testfile}-lib"
  24 set srcfile_lib ${srcdir}/${subdir}/${libname}.c
  25 set binfile_lib [standard_output_file ${libname}.so]
  26 set lib_flags [list debug optimize=-O2]
  27 # Binary file.
  28 set testfile "${testfile}-main"
  29 set srcfile ${srcdir}/${subdir}/${testfile}.c
  30 set binfile [standard_output_file ${testfile}]
  31 set bin_flags [list debug shlib=${binfile_lib}]
  32
  33 if [get_compiler_info] {
  34     return -1
  35 }
  36
  37 if { [gdb_compile_shlib ${srcfile_lib} ${binfile_lib} $lib_flags] != ""
  38      || [gdb_compile ${srcfile} ${binfile} executable $bin_flags] != "" } {
  39   untested "Could not compile $binfile_lib or $binfile."
  40   return -1
  41 }
  42
  43 clean_restart ${binfile}
  44 gdb_load_shlibs $binfile_lib
  45
  46 if ![runto_main] then {
  47   return 0
  48 }
  49
  50 set test "first-hit"
  51 gdb_test_multiple "step" $test {
  52     -re " first-hit .*\r\n$gdb_prompt $" {
  53         pass $test
  54     }
  55     -re " first-retry .*\r\n$gdb_prompt $" {
  56         gdb_test "step" " first-hit .*" "first-hit (optimized)"
  57     }
  58 }
  59
  60 set test "second-hit"
  61 gdb_test_multiple "step" $test {
  62     -re " second-hit .*\r\n$gdb_prompt $" {
  63         pass $test
  64     }
  65     -re " first-retry .*\r\n$gdb_prompt $" {
  66         set test "second-hit (optimized 1)"
  67         gdb_test_multiple "step" $test {
  68             -re " second-hit .*\r\n$gdb_prompt $" {
  69                 pass $test
  70             }
  71             -re " first-hit .*\r\n$gdb_prompt $" {
  72                 gdb_test "step" " second-hit .*" "second-hit (optimized 2)"
  73             }
  74         }
  75     }
  76     -re " second-retry .*\r\n$gdb_prompt $" {
  77         gdb_test "step" " second-hit .*" "second-hit (optimized 3)"
  78     }
  79 }
  80
  81 if ![runto_main] then {
  82   return 0
  83 }
  84
  85 gdb_breakpoint "shlib_second"
  86 gdb_continue_to_breakpoint "second-hit" ".* (second-hit|second-retry) .*"