gdb/testsuite/gdb.reverse/singlejmp-reverse.exp

   1 # Copyright (C) 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 supports_reverse
  17
  18 standard_testfile ".S" "${gdb_test_file_name}-nodebug.S"
  19 set executable ${testfile}
  20
  21 if [info exists COMPILE] {
  22     # make check RUNTESTFLAGS="gdb.reverse/singlejmp-reverse.exp COMPILE=1"
  23     if { [build_executable_from_specs ${testfile}.exp $executable {} \
  24                                       ${testfile}.c {debug optimize=-O2} \
  25                                       ${testfile}-nodebug.c {optimize=-O2} \
  26                                       ] == -1 } {
  27         return -1
  28     }
  29 } elseif { ![istarget x86_64-*-* ] || ![is_lp64_target] } {
  30     verbose "Skipping ${testfile}."
  31     return
  32 } elseif { [build_executable ${testfile}.exp ${testfile} \
  33             [list ${srcfile} ${srcfile2}] {}] == -1 } {
  34     return -1
  35 }
  36
  37 clean_restart $executable
  38
  39 if ![runto_main] {
  40     return -1
  41 }
  42
  43 if [supports_process_record] {
  44     gdb_test_no_output "record"
  45 }
  46
  47 gdb_test "next" {v = 1;} "next to v = 1"
  48 gdb_test "next" {f \(\);} "next to f"
  49 gdb_test "next" {nodebug \(\);} "next to nodebug"
  50 gdb_test "next" {v = 3;} "next to v = 3"
  51
  52 # FAIL was:
  53 # No more reverse-execution history.
  54 # {
  55 gdb_test "reverse-step" {nodebug \(\);}
  56
  57 # FAIL was:
  58 # No more reverse-execution history.
  59 # {
  60 gdb_test "reverse-next" {f \(\);}