projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 213516ef | 1 | # Copyright 2015-2023 Free Software Foundation, Inc. |
| 29c1c244 WT |
2 | # |
| 3 | # Contributed by Intel Corp. <walfred.tedeschi@intel.com>, | |
| 4 | # <mircea.gherzan@intel.com> | |
| 5 | # | |
| 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. | |
| 10 | # | |
| 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. | |
| 15 | # | |
| 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/>. | |
| 18 | ||
| 19 | if { ![istarget i?86-*-*] && ![istarget x86_64-*-* ] } { | |
| 20 | verbose "Skipping x86 MPX tests." | |
| 21 | return | |
| 22 | } | |
| 23 | ||
| 24 | standard_testfile | |
| 25 | ||
| 5beb4d17 TV |
26 | if { ![supports_mpx_check_pointer_bounds] } { |
| 27 | return -1 | |
| 28 | } | |
| 29 | ||
| 3f94e588 TV |
30 | if { ![have_mpx] } { |
| 31 | unsupported "processor does not support MPX" | |
| 32 | return -1 | |
| 33 | } | |
| 34 | ||
| 1a2ccd2e | 35 | set comp_flags "-mmpx -fcheck-pointer-bounds -I${srcdir}/../nat/" |
| 29c1c244 | 36 | |
| 5b362f04 | 37 | if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \ |
| 29c1c244 WT |
38 | [list debug nowarnings additional_flags=${comp_flags}]] } { |
| 39 | return -1 | |
| 40 | } | |
| 41 | ||
| 42 | if ![runto_main] { | |
| 29c1c244 WT |
43 | return -1 |
| 44 | } | |
| 45 | ||
| 29c1c244 WT |
46 | gdb_breakpoint [ gdb_get_line_number "after-decl" ] |
| 47 | gdb_breakpoint [ gdb_get_line_number "after-alloc" ] | |
| 48 | gdb_breakpoint [ gdb_get_line_number "after-assign" ] | |
| 49 | ||
| 50 | gdb_test "show mpx bound 0x0" "Invalid bounds directory entry at $hex." "NULL address of the pointer" | |
| 51 | ||
| 52 | gdb_continue_to_breakpoint "after-decl" ".*after-decl.*" | |
| 53 | gdb_test "show mpx bound a" "Invalid bounds directory entry at $hex." "pointer instead of pointer address" | |
| 54 | ||
| 55 | gdb_continue_to_breakpoint "after-alloc" ".*after-alloc.*" | |
| 56 | gdb_test "show mpx bound a" "\\\{lbound = $hex, ubound = $hex\\\}: pointer value = $hex, size = \[8, 4\], metadata = 0x0+" "pointer after allocation" | |
| 57 | ||
| 58 | gdb_continue_to_breakpoint "after-assign" ".*after-assign.*" | |
| 59 | gdb_test "show mpx bound x" "\\\{lbound = $hex, ubound = $hex\\\}: pointer value = $hex, size = \[8, 4\], metadata = 0x0+" "pointer after assignment" | |
| 60 | gdb_test "set mpx bound 0x0, 0x1, 0x2" "Invalid bounds directory entry at $hex." "set mpx bound: NULL address of the pointer" | |
| 61 | gdb_test_no_output "set mpx bound x, 0xcafebabe, 0xdeadbeef" "set mpx bound: set bounds for a valid pointer address" | |
| 62 | 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" | |
| 63 | ||
| 64 | ||
| 65 | gdb_test "set mpx bound 0x0, 0x1 0x2" "A syntax error in expression.*" "set mpx bound: Controlling syntax error, missing comma " | |
| 66 | gdb_test "set mpx bound 0x0, 0x1" "Wrong number of arguments.*" "set mpx bound: Controlling syntax error, missing argument " |