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# Copyright 2021 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
# 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 <>.
# This file is a subset of ptype.exp written by Rob Savoye. (
if [skip_ctf_tests] {
unsupported "no CTF debug format support, or CTF disabled in GDB"
return 0
standard_testfile cross-tu-cyclic-1.c cross-tu-cyclic-2.c \
cross-tu-cyclic-3.c cross-tu-cyclic-4.c
# Using `-gctf` generates full-fledged CTF debug information.
set opts "additional_flags=-gctf -Wl,--export-dynamic"
if { [prepare_for_testing "failed to prepare" ${testfile} \
[list $srcfile $srcfile2 $srcfile3 $srcfile4] \
[list $opts nowarnings]] } {
return 0
# Create and source the file that provides information about the compiler
# used to compile the test case.
if [get_compiler_info] {
return -1
# Same thing with struct and union.
gdb_test "ptype struct A" "type = struct A \{\[\r\n\]+\[ \t\]+struct B \\*foo;\[\r\n\]+\}.*" "ptype structure A"
gdb_test "ptype struct B" "type = struct B \{\[\r\n\]+\[ \t\]+struct B \\*next;\[\r\n\]+\}.*" "ptype structure B"
gdb_test "ptype struct C" "type = struct C \{\[\r\n\]+\[ \t\]+struct B \\*foo;\[\r\n\]+\[ \t\]+int b;\[\r\n\]+\}.*" "ptype structure C"