1 # Copyright 2015-2024 Free Software Foundation, Inc.
3 # Contributed by Intel Corp. <walfred.tedeschi@intel.com>,
4 # <mircea.gherzan@intel.com>
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 require {is_any_target i?86-*-* x86_64-*-*}
23 require supports_mpx_check_pointer_bounds have_mpx
25 set comp_flags "-mmpx -fcheck-pointer-bounds -I${srcdir}/../nat/"
27 if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \
28 [list debug nowarnings additional_flags=${comp_flags}]] } {
36 gdb_breakpoint [ gdb_get_line_number "after-decl" ]
37 gdb_breakpoint [ gdb_get_line_number "after-alloc" ]
38 gdb_breakpoint [ gdb_get_line_number "after-assign" ]
40 gdb_test "show mpx bound 0x0" "Invalid bounds directory entry at $hex." "NULL address of the pointer"
42 gdb_continue_to_breakpoint "after-decl" ".*after-decl.*"
43 gdb_test "show mpx bound a" "Invalid bounds directory entry at $hex." "pointer instead of pointer address"
45 gdb_continue_to_breakpoint "after-alloc" ".*after-alloc.*"
46 gdb_test "show mpx bound a" "\\\{lbound = $hex, ubound = $hex\\\}: pointer value = $hex, size = \[8, 4\], metadata = 0x0+" "pointer after allocation"
48 gdb_continue_to_breakpoint "after-assign" ".*after-assign.*"
49 gdb_test "show mpx bound x" "\\\{lbound = $hex, ubound = $hex\\\}: pointer value = $hex, size = \[8, 4\], metadata = 0x0+" "pointer after assignment"
50 gdb_test "set mpx bound 0x0, 0x1, 0x2" "Invalid bounds directory entry at $hex." "set mpx bound: NULL address of the pointer"
51 gdb_test_no_output "set mpx bound x, 0xcafebabe, 0xdeadbeef" "set mpx bound: set bounds for a valid pointer address"
52 gdb_test "show mpx bound x" "\\\{lbound = .*cafebabe, ubound = .*deadbeef\\\}: pointer value = $hex, size = $decimal, metadata = 0x0+" "set mpx bound: bounds map entry after set mpx bound"
55 gdb_test "set mpx bound 0x0, 0x1 0x2" "A syntax error in expression.*" "set mpx bound: Controlling syntax error, missing comma "
56 gdb_test "set mpx bound 0x0, 0x1" "Wrong number of arguments.*" "set mpx bound: Controlling syntax error, missing argument "