forked from Imagelibrary/binutils-gdb
fc14343205
GDB deprecated the commands "show/set mpx bound" in GDB 15.1, as Intel listed Intel(R) Memory Protection Extensions (MPX) as removed in 2019. MPX is also deprecated in gcc (since v9.1), the linux kernel (since v5.6) and glibc (since v2.35). Let's now remove MPX support in GDB completely. This includes the removal of: - MPX functionality including register support - deprecated mpx commands - i386 and amd64 implementation of the hooks report_signal_info and get_siginfo_type - tests - and pretty printer. We keep MPX register numbers to not break compatibility with old gdbservers. Approved-By: Felix Willgerodt <felix.willgerodt@intel.com>
142 lines
4.6 KiB
Plaintext
142 lines
4.6 KiB
Plaintext
# Copyright (C) 2010-2024 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file is part of the GDB testsuite. It tests Python-based
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# pretty-printing for the CLI.
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require {!is_remote host}
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load_lib gdb-python.exp
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require allow_python_tests
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standard_testfile
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if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
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return -1
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}
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if {![runto_main]} {
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return -1
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}
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gdb_test "b [gdb_get_line_number {break to inspect} ${testfile}.c ]" \
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".*Breakpoint.*"
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gdb_test "continue" ".*Breakpoint.*"
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set python_file [gdb_remote_download host ${srcdir}/${subdir}/${testfile}.py]
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gdb_test_no_output "source ${python_file}" "load python file"
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gdb_test "info pretty-printer" \
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{.*function_lookup_test.*pp-test.*struct ss.*}
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gdb_test "info pretty-printer global .*function" \
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{.*function_lookup_test.*}
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gdb_test "info pretty-printer .* pp-test" \
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{.*pp-test.*struct ss.*}
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gdb_test "print flt" " = x=<42> y=<43>" \
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"print flt enabled #1"
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gdb_test "print ss" " = a=<a=<1> b=<$hex>> b=<a=<2> b=<$hex>>" \
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"print ss enabled #1"
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set num_pp 6
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gdb_test "disable pretty-printer" \
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"$num_pp printers disabled.*0 of $num_pp printers enabled"
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gdb_test "enable pretty-printer" \
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"$num_pp printers enabled.*$num_pp of $num_pp printers enabled" \
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"first enable of all pretty printers"
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gdb_test "disable pretty-printer global" \
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"$num_pp printers disabled.*0 of $num_pp printers enabled"
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gdb_test "enable pretty-printer" \
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"$num_pp printers enabled.*$num_pp of $num_pp printers enabled" \
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"second enable of all pretty printers"
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gdb_test "disable pretty-printer global lookup_function_lookup_test" \
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"1 printer disabled.*[expr $num_pp - 1] of $num_pp printers enabled"
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gdb_test "disable pretty-printer global pp-test;.*" \
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"[expr 5] printers disabled.*0 of $num_pp printers enabled"
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gdb_test "info pretty-printer global .*function" \
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{.*function_lookup_test \[disabled\].*} \
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"info pretty-printer for function, pretty-printer is disabled"
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gdb_test "info pretty-printer .* pp-test" \
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{.*pp-test.*struct ss \[disabled\].*} \
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"info pretty-printer for pp-test, pretty-printer is disabled"
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gdb_test "print flt" " = {x = 42, y = 43}" \
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"print flt disabled"
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gdb_test "print ss" " = {a = {a = 1, b = $hex}, b = {a = 2, b = $hex}}" \
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"print ss disabled"
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gdb_test "enable pretty-printer global lookup_function_lookup_test" \
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"1 printer enabled.*1 of $num_pp printers enabled"
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# This doesn't enable any printers because each subprinter in the collection
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# is still individually disabled. But this is still needed, to enable the
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# collection itself.
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gdb_test "enable pretty-printer global pp-test" \
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"0 printers enabled.*1 of $num_pp printers enabled"
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gdb_test "enable pretty-printer global pp-test;.*ss.*" \
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"2 printers enabled.*[expr $num_pp - 3] of $num_pp printers enabled"
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gdb_test "enable pretty-printer global pp-test;.*s.*" \
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"2 printers enabled.*[expr $num_pp - 1] of $num_pp printers enabled"
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gdb_test "enable pretty-printer global pp-test;.*" \
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"1 printer enabled.*$num_pp of $num_pp printers enabled"
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gdb_test "info pretty-printer" \
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{.*function_lookup_test.*pp-test.*struct ss.*} \
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"info pretty-printer after re-enabling"
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gdb_test "print flt" " = x=<42> y=<43>" \
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"print flt re-enabled"
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gdb_test "print ss" " = a=<a=<1> b=<$hex>> b=<a=<2> b=<$hex>>" \
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"print ss re-enabled"
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gdb_test_exact "print (enum flag_enum) (FOO_1)" \
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{ = 0x1 [FOO_1]}
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gdb_test_exact "print (enum flag_enum) (BAR_3)" \
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{ = 0x40 [BAR_3]}
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gdb_test_exact "print (enum flag_enum) (BAR_2 | FOO_2)" \
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{ = 0x22 [FOO_2 | BAR_2]}
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gdb_test_exact "print (enum flag_enum) (FOO_1 | FOO_2 | FOO_3)" \
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{ = 0x7 [FOO_1 | FOO_2 | FOO_3]}
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gdb_test_exact "print (enum flag_enum) (FOO_MASK)" \
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{ = 0x7 [FOO_1 | FOO_2 | FOO_3]}
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gdb_test_exact "print (enum flag_enum) (FOO_MASK | (BAR_MASK & ~BAR_2))" \
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{ = 0x57 [FOO_1 | FOO_2 | FOO_3 | BAR_1 | BAR_3]}
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gdb_test_exact "print (enum flag_enum) (0x4 + 0x8)" \
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{ = 0xc [FOO_3 | <unknown: 0x8>]}
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