mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-27 12:03:41 +08:00
1d506c26d9
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
93 lines
2.4 KiB
Plaintext
93 lines
2.4 KiB
Plaintext
# Copyright (C) 2015-2024 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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# Test that GDB can step past a breakpoint even if GDB doesn't have
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# symbols for the main binary. PR gdb/13858.
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standard_testfile start.c
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if { [build_executable "failed to build" ${testfile} $srcfile] } {
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return -1
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}
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# Get the current PC. MSG is used as test message.
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proc get_pc { msg } {
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global hex gdb_prompt
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set addr ""
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gdb_test_multiple "p /x \$pc" "$msg" {
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-re " = ($hex).*$gdb_prompt $" {
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set addr $expect_out(1,string)
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pass "$msg"
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}
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}
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return $addr
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}
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# Test stepping past a breakpoint with no symbols. DISPLACED is one
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# of the "set displaced-stepping" options. If GDB can't find where to
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# put the scratch pad, GDB should be able to fall back to stepping
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# past the breakpoint using an in-line step-over.
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proc test_step_over { displaced } {
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global hex
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global binfile
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clean_restart $binfile
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if ![runto_main] {
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return -1
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}
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delete_breakpoints
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set msg "purging symbols"
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gdb_test_multiple "file" "$msg" {
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-re "Are you sure you want to change the file.*y or n. $" {
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send_gdb "y\n"
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exp_continue
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}
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-re "Discard symbol table.*y or n. $" {
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gdb_test "y" "No symbol file now." "$msg"
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}
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}
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set before_addr [get_pc "get before PC"]
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gdb_test "break *\$pc" "Breakpoint .* at $hex"
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gdb_test_no_output "set displaced-stepping $displaced"
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gdb_test "stepi" "$hex in \?\? .*"
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set after_addr [get_pc "get after PC"]
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gdb_assert {[regexp "^${hex}$" $before_addr] \
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&& [regexp "^${hex}$" $after_addr] \
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&& $before_addr != $after_addr} "advanced"
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}
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foreach displaced { "off" "on" "auto" } {
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if { $displaced != "off" && ![support_displaced_stepping] } {
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continue
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}
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with_test_prefix "displaced=$displaced" {
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test_step_over $displaced
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}
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}
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