1# Copyright 2010, 2011 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/>. 15load_lib dwarf.exp 16 17# This test can only be run on targets which support DWARF-2 and use gas. 18if {![dwarf2_support]} { 19 return 0 20} 21 22set testfile "dw2-modula2-self-type" 23set srcfile ${testfile}.S 24set executable ${testfile}.x 25set binfile ${objdir}/${subdir}/${executable} 26 27# First try referencing DW_AT_frame_base which is not defined. 28if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {}] != "" } { 29 return -1 30} 31 32clean_restart $executable 33 34# C language would just naively print: 35# type = void (*)(void (*)(void (*)(void (*)(void (*)(... 36# While modula-2 prints: 37# type = POINTER TO PROCEDURE 38gdb_test "set language modula-2" 39 40# The first access (as we do not use -readnow) crashes GDB. 41gdb_test "ptype v" 42 43gdb_test "p 1" " = 1" "alive" 44