1 # Copyright 2020-2023 Free Software Foundation, Inc.
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.
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.
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/> .
16 # Test for GDB printing a pointer to a type containing a buffer.
18 if {[skip_fortran_tests]} { return -1 }
20 standard_testfile ".f90"
23 if {[prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
28 if ![fortran_runto_main] {
32 # Depending on the compiler being used, the type names can be printed
34 set real4 [fortran_real4]
36 gdb_breakpoint [gdb_get_line_number "Break Here"]
37 gdb_continue_to_breakpoint "Break Here"
39 gdb_test "print buffer" \
40 " = \\(PTR TO -> \\( Type l_buffer \\)\\) $hex"
41 gdb_test "ptype buffer" \
43 "type = PTR TO -> \\( Type l_buffer" \
44 " $real4 :: alpha\\(:\\)" \
45 "End Type l_buffer \\)" ]
46 gdb_test "ptype buffer%alpha" "type = $real4 \\(5\\)"
48 # GDB allows pointer types to be dereferenced using '*'. This is not
49 # real Fortran syntax, just something extra that GDB supports.
50 gdb_test "print *buffer" \
51 " = \\( alpha = \\(1\\.5, 2\\.5, 3\\.5, 4\\.5, 5\\.5\\) \\)"
52 gdb_test "ptype *buffer" \
54 "type = Type l_buffer" \
55 " $real4 :: alpha\\(5\\)" \
57 gdb_test "ptype (*buffer)%alpha" "type = $real4 \\(5\\)"