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# Copyright 2015-2023 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This file is part of the gdb testsuite.
#
# Test nested functions related functionality.
#
standard_testfile
set testcase "nested-subp2"
if ![support_nested_function_tests] {
untested "compiler does not support nested functions"
return -1
}
set flags {}
lappend flags debug
lappend flags additional_flags=-std=gnu99
set ld_flags ldflags=-Wl,--no-warn-execstack
if { [gdb_can_simple_compile ld-flags {int main () { return 0; }} executable \
$ld_flags] } {
lappend flags $ld_flags
}
if { [gdb_compile "${srcdir}/${subdir}/${testcase}.c" \
[standard_output_file "${testcase}"] \
executable $flags] != "" } {
return -1
}
# Run until the variables we are interested in are visible.
clean_restart "${testcase}"
if ![runto_main] {
return
}
set bp_location [gdb_get_line_number "STOP" "${testcase}.c"]
gdb_test "break ${testcase}.c:${bp_location}" \
"Breakpoint \[0-9\]+ at 0x\[0-9a-fA-F\]+: .*" \
"breakpoint to the STOP marker"
with_test_prefix "stop at first iteration" {
gdb_test "continue" \
"Breakpoint \[0-9\]+, increment .*" \
"continue to the STOP marker"
# Check we get correct values for both local and non-local variable references.
gdb_test "print c" "102 'f'"
gdb_test "print count" "0"
}
# Same but a little later: make sure we were looking at the proper places.
with_test_prefix "stop at second iteration" {
gdb_test "continue" \
"Breakpoint \[0-9\]+, increment .*" \
"continue to the STOP marker"
gdb_test "print c" "111 'o'"
gdb_test "print count" "1"
}
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