mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
131 lines
3.8 KiB
Plaintext
131 lines
3.8 KiB
Plaintext
# Copyright 2008-2022 Free Software Foundation, Inc.
|
|
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# This file is part of the GDB testsuite. It tests stepping over
|
|
# consecutive instructions in a process record logfile.
|
|
|
|
# This test suitable only for process record-replay
|
|
if ![supports_process_record] {
|
|
return
|
|
}
|
|
|
|
standard_testfile consecutive-reverse.c
|
|
set precsave [standard_output_file consecutive.precsave]
|
|
|
|
if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
|
|
return -1
|
|
}
|
|
|
|
runto_main
|
|
|
|
if [supports_process_record] {
|
|
# Activate process record/replay
|
|
gdb_test_no_output "record" "turn on process record"
|
|
}
|
|
|
|
set is_stmt [is_stmt_addresses $srcfile]
|
|
|
|
set end_location [gdb_get_line_number "end of main" ]
|
|
gdb_test "break $end_location" \
|
|
"Breakpoint $decimal at .*$srcfile, line $end_location\." \
|
|
"breakpoint at end of main"
|
|
|
|
gdb_test "continue" "Breakpoint .* end of main .*" "run to end of main"
|
|
|
|
gdb_test "record save $precsave" \
|
|
"Saved core file $precsave with execution log\." \
|
|
"save process recfile"
|
|
|
|
gdb_test "kill" "" "kill process, prepare to debug log file" \
|
|
"Kill the program being debugged\\? \\(y or n\\) " "y"
|
|
|
|
gdb_test "record restore $precsave" \
|
|
"Restored records from core file .*" \
|
|
"reload precord save file"
|
|
|
|
gdb_breakpoint foo
|
|
gdb_test "continue" "Breakpoint $decimal, foo .*" \
|
|
"continue to breakpoint in foo"
|
|
|
|
set foo1_addr 0
|
|
set foo2_addr 0
|
|
set stop_addr 0
|
|
|
|
gdb_test_multiple "x /2i \$pc" "get breakpoint address for foo" {
|
|
global hex
|
|
global foo1_addr
|
|
global foo2_addr
|
|
global gdb_prompt
|
|
|
|
-re "=> ($hex).*\[\r\n\]+ ($hex).*$gdb_prompt $" {
|
|
set foo1_addr $expect_out(1,string)
|
|
set foo2_addr $expect_out(2,string)
|
|
pass "get breakpoint address for foo"
|
|
}
|
|
}
|
|
|
|
gdb_test "break \*$foo2_addr" "Breakpoint $decimal at $foo2_addr: file .*" \
|
|
"set bp, 2nd instr"
|
|
|
|
set testmsg "stopped at bp, 2nd instr"
|
|
gdb_test_multiple "step" $testmsg {
|
|
-re -wrap "Breakpoint $decimal, ($hex) in foo.*" {
|
|
set stop_addr $expect_out(1,string)
|
|
if [eval expr "$foo2_addr == $stop_addr"] then {
|
|
pass "stopped at bp, 2nd instr"
|
|
} else {
|
|
fail "stopped at bp, 2nd instr (wrong address)"
|
|
}
|
|
}
|
|
-re -wrap "Breakpoint $decimal, foo.*" {
|
|
set stop_addr [get_valueof "/x" "\$pc" "" "value of pc"]
|
|
set stop_addr_is_stmt [hex_in_list $stop_addr $is_stmt]
|
|
if { ! $stop_addr_is_stmt } {
|
|
fail "stopped at bp, 2nd instr (missing hex prefix)"
|
|
} elseif [eval expr "$foo2_addr == $stop_addr"] then {
|
|
pass "stopped at bp, 2nd instr"
|
|
} else {
|
|
fail "stopped at bp, 2nd instr (wrong address)"
|
|
}
|
|
}
|
|
}
|
|
|
|
###
|
|
###
|
|
###
|
|
|
|
# Set reverse execution direction
|
|
|
|
gdb_test_no_output "set exec-dir reverse" "set reverse execution"
|
|
|
|
# Now step backward and hope to hit the first breakpoint.
|
|
|
|
set test_msg "stopped at bp in reverse, 1st instr"
|
|
gdb_test_multiple "step" "$test_msg" {
|
|
-re "Breakpoint $decimal, ($hex) in foo.*$gdb_prompt $" {
|
|
set stop_addr $expect_out(1,string)
|
|
if [eval expr "$foo1_addr == $stop_addr"] then {
|
|
pass "$test_msg"
|
|
} else {
|
|
fail "$test_msg (wrong address)"
|
|
}
|
|
}
|
|
-re "Breakpoint $decimal, foo.*$gdb_prompt $" {
|
|
gdb_test "print \$pc == $foo1_addr" \
|
|
"$decimal = 1" \
|
|
"$test_msg"
|
|
}
|
|
}
|