gdb/testsuite/gdb.opt/inline-locals.exp

   1 # Copyright 2008-2018 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 .c inline-markers.c
  17
  18 if {[prepare_for_testing "failed to prepare" $testfile \
  19          [list $srcfile $srcfile2] {debug additional_flags=-Winline}]} {
  20     return -1
  21 }
  22
  23 runto_main
  24
  25 get_compiler_info
  26 get_debug_format
  27 if { [skip_inline_var_tests] } {
  28     untested inline-bt.exp
  29     return
  30 }
  31
  32 set no_frames [skip_inline_frame_tests]
  33
  34 set line1 [gdb_get_line_number "set breakpoint 1 here" ${srcfile2}]
  35 gdb_breakpoint $srcfile2:$line1
  36
  37 gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar 1"
  38
  39 gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar 2"
  40
  41 if { ! $no_frames } {
  42     gdb_test "backtrace" "#0  bar.*#1  .*func1.*#2  .*main.*" \
  43         "backtrace from bar 2"
  44     gdb_test "up" "#1  .*func1 .* at .*" "up from bar 2"
  45     gdb_test "info frame" ".*inlined into frame.*" "func1 inlined 2"
  46     setup_kfail "gdb/xyz" *-*-*
  47     gdb_test "info locals" "array = {.*}" "info locals above bar 2"
  48
  49     set msg "info args above bar 2"
  50     gdb_test_multiple "info args" $msg {
  51         -re "arg1 = $decimal\r\n$gdb_prompt $" {
  52             pass $msg
  53         }
  54         -re "arg1 = <optimized out>\r\n$gdb_prompt $" {
  55             # GCC 4.3 and later lose location information for arg1.  GCC 4.2 is OK.
  56             if { [test_compiler_info "gcc-4-3-*"]  || [test_compiler_info "gcc-4-4-*"]} {
  57                 setup_xfail *-*-*
  58             }
  59             fail $msg
  60         }
  61     }
  62 } else {
  63     gdb_test "up" "#1  .*main .* at .*" "up from bar 2"
  64     gdb_test "info locals" ".*arg1 = 0.*" "info locals above bar 2"
  65 }
  66
  67 # Make sure that locals on the stack are found.  This is an array to
  68 # prevent it from living in a register.
  69 gdb_test "print array\[0\]" "\\\$$decimal = 0" "print local 2"
  70
  71 if { ! $no_frames } {
  72     # Verify that we do not print out variables from the inlined
  73     # function's caller.
  74     gdb_test "print val" "No symbol \"val\" in current context\\." \
  75         "print out of scope local"
  76 }
  77
  78 # Repeat the tests from a depth of two inlined functions, and with a
  79 # more interesting value in the local array.
  80 gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar 3"
  81 if { ! $no_frames } {
  82     gdb_test "backtrace" "#0  bar.*#1  .*func1.*#2  .*func2.*#3  .*main.*" \
  83         "backtrace from bar 3"
  84     gdb_test "up" "#1  .*func1 .* at .*" "up from bar 3"
  85     gdb_test "info frame" ".*inlined into frame.*" "func1 inlined 3"
  86     setup_kfail "gdb/xyz" *-*-*
  87     gdb_test "info locals" "array = {.*}" "info locals above bar 3"
  88
  89     set msg "info args above bar 3"
  90     gdb_test_multiple "info args" $msg {
  91         -re "arg1 = $decimal\r\n$gdb_prompt $" {
  92             pass $msg
  93         }
  94         -re "arg1 = <optimized out>\r\n$gdb_prompt $" {
  95             # GCC 4.3 and later lose location information for arg1.  GCC 4.2 is OK.
  96             if { [test_compiler_info "gcc-4-3-*"]  || [test_compiler_info "gcc-4-4-*"]} {
  97                 setup_xfail *-*-*
  98             }
  99             fail $msg
 100         }
 101     }
 102 } else {
 103     gdb_test "up" "#1  .*main .* at .*" "up from bar 3"
 104     gdb_test "info locals" ".*arg1 = 1.*" "info locals above bar (3a)"
 105     gdb_test "info locals" ".*arg2 = 184.*" "info locals above bar (3b)"
 106 }
 107
 108 gdb_test "print array\[0\]" "\\\$$decimal = 184" "print local 3"