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

   1 # Copyright 2008-2016 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 .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     gdb_test "info locals" "array = {.*}" "info locals above bar (2)"
  47
  48     set msg "info args above bar (2)"
  49     gdb_test_multiple "info args" $msg {
  50         -re "arg1 = $decimal\r\n$gdb_prompt $" {
  51             pass $msg
  52         }
  53         -re "arg1 = <optimized out>\r\n$gdb_prompt $" {
  54             # GCC 4.3 and later lose location information for arg1.  GCC 4.2 is OK.
  55             if { [test_compiler_info "gcc-4-3-*"]  || [test_compiler_info "gcc-4-4-*"]} {
  56                 setup_xfail *-*-*
  57             }
  58             fail $msg
  59         }
  60     }
  61 } else {
  62     gdb_test "up" "#1  .*main .* at .*" "up from bar (2)"
  63     gdb_test "info locals" ".*arg1 = 0.*" "info locals above bar (2)"
  64 }
  65
  66 # Make sure that locals on the stack are found.  This is an array to
  67 # prevent it from living in a register.
  68 gdb_test "print array\[0\]" "\\\$$decimal = 0" "print local (2)"
  69
  70 if { ! $no_frames } {
  71     # Verify that we do not print out variables from the inlined
  72     # function's caller.
  73     gdb_test "print val" "No symbol \"val\" in current context\\." \
  74         "print out of scope local"
  75 }
  76
  77 # Repeat the tests from a depth of two inlined functions, and with a
  78 # more interesting value in the local array.
  79 gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (3)"
  80 if { ! $no_frames } {
  81     gdb_test "backtrace" "#0  bar.*#1  .*func1.*#2  .*func2.*#3  .*main.*" \
  82         "backtrace from bar (3)"
  83     gdb_test "up" "#1  .*func1 .* at .*" "up from bar (3)"
  84     gdb_test "info frame" ".*inlined into frame.*" "func1 inlined (3)"
  85     gdb_test "info locals" "array = {.*}" "info locals above bar (3)"
  86
  87     set msg "info args above bar (3)"
  88     gdb_test_multiple "info args" $msg {
  89         -re "arg1 = $decimal\r\n$gdb_prompt $" {
  90             pass $msg
  91         }
  92         -re "arg1 = <optimized out>\r\n$gdb_prompt $" {
  93             # GCC 4.3 and later lose location information for arg1.  GCC 4.2 is OK.
  94             if { [test_compiler_info "gcc-4-3-*"]  || [test_compiler_info "gcc-4-4-*"]} {
  95                 setup_xfail *-*-*
  96             }
  97             fail $msg
  98         }
  99     }
 100 } else {
 101     gdb_test "up" "#1  .*main .* at .*" "up from bar (3)"
 102     gdb_test "info locals" ".*arg1 = 1.*" "info locals above bar (3a)"
 103     gdb_test "info locals" ".*arg2 = 184.*" "info locals above bar (3b)"
 104 }
 105
 106 gdb_test "print array\[0\]" "\\\$$decimal = 184" "print local (3)"