gdb/testsuite/gdb.base/nested-subp3.exp

   1 # Copyright 2015-2023 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 # This file is part of the gdb testsuite.
  17
  18 #
  19 # Test nested functions related functionality.
  20 #
  21
  22 standard_testfile
  23
  24
  25 set testcase "nested-subp3"
  26
  27 if ![support_nested_function_tests] {
  28     untested "compiler does not support nested functions"
  29     return -1
  30 }
  31
  32 set flags {}
  33 lappend flags debug
  34 lappend flags additional_flags=-std=gnu99
  35
  36 set ld_flags ldflags=-Wl,--no-warn-execstack
  37 if { [gdb_can_simple_compile ld-flags {int main () { return 0; }} executable \
  38           $ld_flags] } {
  39     lappend flags $ld_flags
  40 }
  41
  42 if { [gdb_compile "${srcdir}/${subdir}/${testcase}.c" \
  43           [standard_output_file "${testcase}"] \
  44           executable $flags] != "" } {
  45     return -1
  46 }
  47
  48
  49 # Run until the variables we are interested in are visible.
  50
  51 clean_restart "${testcase}"
  52 if ![runto_main] {
  53     return
  54 }
  55
  56 set bp_location [gdb_get_line_number "STOP" "${testcase}.c"]
  57 gdb_test "break ${testcase}.c:${bp_location}" \
  58          "Breakpoint \[0-9\]+ at 0x\[0-9a-fA-F\]+: .*" \
  59          "breakpoint to the STOP marker"
  60 gdb_test "continue" \
  61          "Breakpoint \[0-9\]+, child .*" \
  62          "continue to the STOP marker"
  63
  64
  65 # Check we get correct values for both local and non-local variable references.
  66
  67 gdb_test "print first"        "1"
  68 gdb_test "print parent_first" "1"