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|
# Copyright 1988-2021 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/>.
# Based on break.exp, written by Rob Savoye. (rob@cygnus.com)
# Modified to test gdb's handling of separate debug info files.
# Modified to test gdb's handling of a debug-id retrieval.
# This file has two parts. The first is testing that gdb behaves
# normally after reading in an executable and its corresponding
# separate debug file. The second moves the .debug file to a different
# location and tests the "set debug-file-directory" command.
# The third is for testing build-id retrievel by finding the separate
# ".debug-id/ab/cdef.debug" file.
#
# test running programs
#
standard_testfile .c
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
untested "failed to compile"
return -1
}
# Note: the procedure gdb_gnu_strip_debug will produce an executable called
# ${binfile}, which is just like the executable ($binfile) but without
# the debuginfo. Instead $binfile has a .gnu_debuglink section which contains
# the name of a debuginfo only file. This file will be stored in the
# gdb.base/ subdirectory.
if [gdb_gnu_strip_debug $binfile$EXEEXT] {
# check that you have a recent version of strip and objcopy installed
unsupported "cannot produce separate debug info files"
return -1
}
#
# PR gdb/9538. Verify that symlinked executable still finds the separate
# debuginfo.
#
set old_subdir $subdir
set subdir [file join ${old_subdir} pr9538]
# Cleanup any stale state.
set new_name [standard_output_file ${testfile}${EXEEXT}]
remote_exec build "rm -rf [file dirname $new_name]"
remote_exec build "mkdir [file dirname $new_name]"
remote_exec build "ln -s ${binfile}${EXEEXT} $new_name"
clean_restart ${testfile}${EXEEXT}
if { $gdb_file_cmd_debug_info != "debug" } then {
fail "no debug information found."
}
# Restore subdir
set subdir ${old_subdir}
clean_restart ${testfile}${EXEEXT}
if { $gdb_file_cmd_debug_info != "debug" } then {
fail "no debug information found."
}
#
# test simple breakpoint setting commands
#
#
# test break at function
#
gdb_test "break -q main" \
"Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint function"
#
# test break at quoted function
#
gdb_test "break -q \"marker2\"" \
"Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint quoted function"
#
# test break at function in file
#
gdb_test "break $srcfile:factorial" \
"Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint function in file"
set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
#
# test break at line number
#
# Note that the default source file is the last one whose source text
# was printed. For native debugging, before we've executed the
# program, this is the file containing main, but for remote debugging,
# it's wherever the processor was stopped when we connected to the
# board. So, to be sure, we do a list command.
#
gdb_test "list -q main" \
".*main \\(int argc, char \\*\\*argv, char \\*\\*envp\\).*" \
"use `list' to establish default source file"
gdb_test "break $bp_location1" \
"Breakpoint.*at.* file .*$srcfile, line $bp_location1\\." \
"breakpoint line number"
#
# test duplicate breakpoint
#
gdb_test "break $bp_location1" \
"Note: breakpoint \[0-9\]+ also set at pc.*Breakpoint \[0-9\]+ at.* file .*$srcfile, line $bp_location1\\." \
"breakpoint duplicate"
set bp_location2 [gdb_get_line_number "set breakpoint 2 here"]
#
# test break at line number in file
#
gdb_test "break $srcfile:$bp_location2" \
"Breakpoint.*at.* file .*$srcfile, line $bp_location2\\." \
"breakpoint line number in file"
set bp_location3 [gdb_get_line_number "set breakpoint 3 here"]
set bp_location4 [gdb_get_line_number "set breakpoint 4 here"]
#
# Test putting a break at the start of a multi-line if conditional.
# Verify the breakpoint was put at the start of the conditional.
#
gdb_test "break multi_line_if_conditional" \
"Breakpoint.*at.* file .*$srcfile, line $bp_location3\\." \
"breakpoint at start of multi line if conditional"
gdb_test "break multi_line_while_conditional" \
"Breakpoint.*at.* file .*$srcfile, line $bp_location4\\." \
"breakpoint at start of multi line while conditional"
set bp_location6 [gdb_get_line_number "set breakpoint 6 here"]
set main_line $bp_location6
set bp_location7 [gdb_get_line_number "set breakpoint 7 here"]
set bp_location8 [gdb_get_line_number "set breakpoint 8 here"]
gdb_test "info break" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$main_line.*
\[0-9\]+\[\t \]+breakpoint keep y.* in marker2 at .*$srcfile:$bp_location8.*
\[0-9\]+\[\t \]+breakpoint keep y.* in factorial at .*$srcfile:$bp_location7.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location2.*
\[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_if_conditional at .*$srcfile:$bp_location3.*
\[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_while_conditional at .*$srcfile:$bp_location4" \
"breakpoint info"
# FIXME: The rest of this test doesn't work with anything that can't
# handle arguments.
# Huh? There doesn't *appear* to be anything that passes arguments
# below.
#
# run until the breakpoint at main is hit. For non-stubs-using targets.
#
gdb_run_cmd
gdb_test "" \
"Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*" \
"run until function breakpoint"
#
# run until the breakpoint at a line number
#
gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \
"run until breakpoint set at a line number"
#
# Run until the breakpoint set in a function in a file
#
for {set i 6} {$i >= 1} {incr i -1} {
gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, factorial \\(value=$i\\) at .*$srcfile:$bp_location7.*$bp_location7\[\t \]+.*if .value > 1. \{.*" \
"run until file:function($i) breakpoint"
}
#
# Run until the breakpoint set at a quoted function
#
gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile:$bp_location8.*" \
"run until quoted breakpoint"
#
# run until the file:function breakpoint at a line number in a file
#
gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location2.*$bp_location2\[\t \]+argc = \\(argc == 12345\\);.*" \
"run until file:linenum breakpoint"
# Test break at offset +1
set bp_location10 [gdb_get_line_number "set breakpoint 10 here"]
gdb_test "break +1" \
"Breakpoint.*at.* file .*$srcfile, line $bp_location10\\." \
"breakpoint offset +1"
# Check to see if breakpoint is hit when stepped onto
gdb_test "step" \
".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10.*$bp_location10\[\t \]+return argc;.*breakpoint 10 here.*" \
"step onto breakpoint"
#
# delete all breakpoints so we can start over, course this can be a test too
#
delete_breakpoints
#
# test temporary breakpoint at function
#
gdb_test "tbreak -q main" "Temporary breakpoint.*at.* file .*$srcfile, line.*" "temporary breakpoint function"
#
# test break at function in file
#
gdb_test "tbreak $srcfile:factorial" "Temporary breakpoint.*at.* file .*$srcfile, line.*" \
"Temporary breakpoint function in file"
#
# test break at line number
#
gdb_test "tbreak $bp_location1" \
"Temporary breakpoint.*at.* file .*$srcfile, line $bp_location1.*" \
"temporary breakpoint line number #1"
gdb_test "tbreak $bp_location6" \
"Temporary breakpoint.*at.* file .*$srcfile, line $bp_location6.*" \
"temporary breakpoint line number #2"
#
# test break at line number in file
#
gdb_test "tbreak $srcfile:$bp_location2" \
"Temporary breakpoint.*at.* file .*$srcfile, line $bp_location2.*" \
"temporary breakpoint line number in file #1"
set bp_location11 [gdb_get_line_number "set breakpoint 11 here"]
gdb_test "tbreak $srcfile:$bp_location11" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2"
#
# check to see what breakpoints are set (temporary this time)
#
gdb_test "info break" "Num Type.*Disp Enb Address.*What.*\[\r\n\]
\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$main_line.*\[\r\n\]
\[0-9\]+\[\t \]+breakpoint del.*y.*in factorial at .*$srcfile:$bp_location7.*\[\r\n\]
\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location1.*\[\r\n\]
\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location6.*\[\r\n\]
\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location2.*\[\r\n\]
\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location11.*" \
"Temporary breakpoint info"
#***********
# Verify that catchpoints for fork, vfork and exec don't trigger
# inappropriately. (There are no calls to those system functions
# in this test program.)
#
if ![runto_main] then {
return
}
gdb_test "catch fork" "Catchpoint \[0-9\]+ \\(fork\\)" \
"set catch fork, never expected to trigger"
gdb_test "catch vfork" "Catchpoint \[0-9\]+ \\(vfork\\)" \
"set catch vfork, never expected to trigger"
gdb_test "catch exec" "Catchpoint \[0-9\]+ \\(exec\\)" \
"set catch exec, never expected to trigger"
# Verify that GDB responds gracefully when asked to set a breakpoint
# on a nonexistent source line.
#
gdb_test_no_output "set breakpoint pending off"
gdb_test "break 999" "No line 999 in the current file." \
"break on non-existent source line"
# Run to the desired default location. If not positioned here, the
# tests below don't work.
#
gdb_test "until $bp_location1" "main .* at .*:$bp_location1.*" "until bp_location1"
# Verify that GDB allows one to just say "break", which is treated
# as the "default" breakpoint. Note that GDB gets cute when printing
# the informational message about other breakpoints at the same
# location. We'll hit that bird with this stone too.
#
gdb_test "break" "Breakpoint \[0-9\]*.*" \
"break on default location, 1st time"
gdb_test "break" \
"Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
"break on default location, 2nd time"
gdb_test "break" \
"Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
"break on default location, 3rd time"
gdb_test "break" \
"Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*" \
"break on default location, 4th time"
# Verify that a "silent" breakpoint can be set, and that GDB is indeed
# "silent" about its triggering.
#
if ![runto_main] then {
return
}
gdb_test_multiple "break $bp_location1" \
"set to-be-silent break bp_location1" {
-re "Breakpoint (\[0-9\]*) at .*, line $bp_location1.*$gdb_prompt $" {
pass "set to-be-silent break bp_location1"
}
}
gdb_test "commands $expect_out(1,string)\nsilent\nend" ">end" "set silent break bp_location1"
gdb_test "info break $expect_out(1,string)" \
"\[0-9\]*\[ \t\]*breakpoint.*:$bp_location1\r\n\[ \t\]*silent.*" \
"info silent break bp_location1"
gdb_test "continue" "Continuing.*" "hit silent break bp_location1"
gdb_test "bt" "#0 main .* at .*:$bp_location1.*" \
"stopped for silent break bp_location1"
# Verify that GDB can at least parse a breakpoint with the
# "thread" keyword. (We won't attempt to test here that a
# thread-specific breakpoint really triggers appropriately.
# The gdb.threads subdirectory contains tests for that.)
#
set bp_location12 [gdb_get_line_number "set breakpoint 12 here"]
gdb_test "break $bp_location12 thread 999" "Unknown thread 999.*" \
"thread-specific breakpoint on non-existent thread disallowed"
gdb_test "break $bp_location12 thread foo" \
"Invalid thread ID: foo" \
"thread-specific breakpoint on bogus thread ID disallowed"
# Verify that GDB responds gracefully to a breakpoint command with
# trailing garbage.
#
gdb_test "break $bp_location12 foo" \
"malformed linespec error: unexpected string, \"foo\".*" \
"breakpoint with trailing garbage disallowed"
# Verify that GDB responds gracefully to a "clear" command that has
# no matching breakpoint. (First, get us off the current source line,
# which we know has a breakpoint.)
#
gdb_test "next" "marker1.*" "step over breakpoint"
gdb_test "clear 81" "No breakpoint at 81.*" \
"clear line has no breakpoint disallowed"
gdb_test "clear" "No breakpoint at this line.*" \
"clear current line has no breakpoint disallowed"
# Verify that we can set and clear multiple breakpoints.
#
# We don't test that it deletes the correct breakpoints. We do at
# least test that it deletes more than one breakpoint.
#
gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #1"
gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #2"
gdb_test "clear marker3" {Deleted breakpoints [0-9]+ [0-9]+.*}
# Verify that a breakpoint can be set via a convenience variable.
#
gdb_test_no_output "set \$foo=$bp_location11" \
"set convenience variable \$foo to bp_location11"
gdb_test "break \$foo" \
"Breakpoint (\[0-9\]*) at .*, line $bp_location11.*" \
"set breakpoint via convenience variable"
# Verify that GDB responds gracefully to an attempt to set a
# breakpoint via a convenience variable whose type is not integer.
#
gdb_test_no_output "set \$foo=81.5" \
"set convenience variable \$foo to 81.5"
gdb_test "break \$foo" \
"Convenience variables used in line specs must have integer values.*" \
"set breakpoint via non-integer convenience variable disallowed"
# Verify that we can set and trigger a breakpoint in a user-called function.
#
gdb_test "break marker2" \
"Breakpoint (\[0-9\]*) at .*, line $bp_location8.*" \
"set breakpoint on to-be-called function"
gdb_test "print marker2(99)" \
"The program being debugged stopped while in a function called from GDB.\r\nEvaluation of the expression containing the function\r\n.marker2. will be abandoned.\r\nWhen the function is done executing, GDB will silently stop.*" \
"hit breakpoint on called function"
# As long as we're stopped (breakpointed) in a called function,
# verify that we can successfully backtrace & such from here.
gdb_test "bt" \
"#0\[ \t\]*($hex in )?marker2.*:$bp_location8\r\n#1\[ \t\]*<function called from gdb>.*" \
"backtrace while in called function"
# Return from the called function. For remote targets, it's important to do
# this before runto_main, which otherwise may silently stop on the dummy
# breakpoint inserted by GDB at the program's entry point.
#
gdb_test_multiple "finish" "finish from called function" {
-re "Run till exit from .*marker2.* at .*$bp_location8\r\n.*function called from gdb.*$gdb_prompt $" {
pass "finish from called function"
}
-re "Run till exit from .*marker2.* at .*$bp_location8\r\n.*Value returned.*$gdb_prompt $" {
pass "finish from called function"
}
}
# Verify that GDB responds gracefully to a "finish" command with
# arguments.
#
if ![runto_main] then {
return
}
gdb_test "finish 123" \
"The \"finish\" command does not take any arguments.*" \
"finish with arguments disallowed"
# Verify that GDB responds gracefully to a request to "finish" from
# the outermost frame. On a stub that never exits, this will just
# run to the stubs routine, so we don't get this error... Thus the
# second condition.
#
gdb_test_multiple "finish" "finish from outermost frame disallowed" {
-re "\"finish\" not meaningful in the outermost frame.*$gdb_prompt $" {
pass "finish from outermost frame disallowed"
}
-re "Run till exit from.*$gdb_prompt $" {
pass "finish from outermost frame disallowed"
}
}
#
# Test "next" over recursive function call.
#
proc test_next_with_recursion {} {
global gdb_prompt
global decimal
global binfile
gdb_test "kill" "" "kill program" "Kill the program being debugged.*y or n. $" "y"
delete_breakpoints
gdb_test "break factorial" "Breakpoint $decimal at .*" "break at factorial"
# Run until we call factorial with 6
gdb_run_cmd
gdb_test "" "Break.* factorial .value=6. .*" "run to factorial(6)"
# Continue until we call factorial recursively with 5.
gdb_test "continue" \
"Continuing.*Break.* factorial .value=5. .*" \
"continue to factorial(5)"
# Do a backtrace just to confirm how many levels deep we are.
gdb_test "backtrace" \
"#0\[ \t\]+ factorial .value=5..*" \
"backtrace from factorial(5)"
# Now a "next" should position us at the recursive call, which
# we will be performing with 4.
gdb_test "next" \
".* factorial .value - 1.;.*" \
"next to recursive call"
# Disable the breakpoint at the entry to factorial by deleting them all.
# The "next" should run until we return to the next line from this
# recursive call to factorial with 4.
# Buggy versions of gdb will stop instead at the innermost frame on
# the line where we are trying to "next" to.
delete_breakpoints
if [istarget "mips*tx39-*"] {
set timeout 60
}
# We used to set timeout here for all other targets as well. This
# is almost certainly wrong. The proper timeout depends on the
# target system in use, and how we communicate with it, so there
# is no single value appropriate for all targets. The timeout
# should be established by the Dejagnu config file(s) for the
# board, and respected by the test suite.
#
# For example, if I'm running GDB over an SSH tunnel talking to a
# portmaster in California talking to an ancient 68k board running
# a crummy ROM monitor (a situation I can only wish were
# hypothetical), then I need a large timeout. But that's not the
# kind of knowledge that belongs in this file.
gdb_test next "\[0-9\]*\[\t \]+return \\(value\\);.*" \
"next over recursive call"
# OK, we should be back in the same stack frame we started from.
# Do a backtrace just to confirm.
gdb_test "backtrace" \
"#0\[ \t\]+ factorial .value=120.*\r\n#1\[ \t\]+ \[0-9a-fx\]+ in factorial .value=6..*" \
"backtrace from factorial(5.1)"
if { ![target_info exists gdb,noresults] } {
gdb_continue_to_end "recursive next test"
}
}
test_next_with_recursion
#********
proc test_different_dir {type test_different_dir xfail} {
with_test_prefix "$type" {
global srcdir subdir binfile srcfile timeout gdb_prompt
global bp_location6 decimal hex
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_test_no_output "set debug-file-directory ${test_different_dir}" \
"set separate debug location"
gdb_load ${binfile}
#
# test break at function
#
if {$xfail} {
setup_xfail "*-*-*"
}
gdb_test "break -q main" \
"Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint function, optimized file"
#
# test break at function
#
if {$xfail} {
setup_xfail "*-*-*"
}
gdb_test "break marker4" \
"Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint small function, optimized file"
#
# run until the breakpoint at main is hit. For non-stubs-using targets.
#
gdb_run_cmd
if {$xfail} {
setup_xfail "*-*-*"
}
set test "run until function breakpoint, optimized file"
gdb_test_multiple "" $test {
-re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" {
pass $test
}
-re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $" {
pass "$test (code motion)"
}
}
#
# run until the breakpoint at a small function
#
#
# Add a second pass pattern. The behavior differs here between stabs
# and dwarf for one-line functions. Stabs preserves two line symbols
# (one before the prologue and one after) with the same line number,
# but dwarf regards these as duplicates and discards one of them.
# Therefore the address after the prologue (where the breakpoint is)
# has no exactly matching line symbol, and GDB reports the breakpoint
# as if it were in the middle of a line rather than at the beginning.
set bp_location14 [gdb_get_line_number "set breakpoint 14 here"]
if {$xfail} {
setup_xfail "*-*-*"
}
gdb_test_multiple "continue" "run until breakpoint set at small function, optimized file" {
-re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*$gdb_prompt $" {
pass "run until breakpoint set at small function, optimized file (line bp_location14)"
}
-re "Breakpoint $decimal, $hex in marker4 \\(d=177601976\\) at .*$srcfile:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*$gdb_prompt $" {
pass "run until breakpoint set at small function, optimized file (line bp_location14)"
}
}
# proc test_different_dir
}
}
# now move the .debug file to a different location so that we can test
# the "set debug-file-directory" command.
set different_dir [standard_output_file ${testfile}.dir]
set debugfile "${different_dir}/[standard_output_file ${testfile}${EXEEXT}.debug]"
remote_exec build "rm -rf $different_dir"
remote_exec build "mkdir -p [file dirname $debugfile]"
remote_exec build "mv -f [standard_output_file ${testfile}${EXEEXT}.debug] $debugfile"
test_different_dir debuglink $different_dir 0
# Test CRC mismatch is reported.
if {[build_executable sepdebug.exp sepdebug2 sepdebug2.c debug] != -1
&& ![gdb_gnu_strip_debug [standard_output_file sepdebug2]$EXEEXT]} {
remote_exec build "cp ${debugfile} [standard_output_file sepdebug2.debug]"
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
set escapedobjdirsubdir [string_to_regexp [standard_output_file {}]]
gdb_test "file [standard_output_file sepdebug2]" "warning: the debug information found in \"${escapedobjdirsubdir}/sepdebug2\\.debug\" does not match \"${escapedobjdirsubdir}/sepdebug2\" \\(CRC mismatch\\)\\..*\\(No debugging symbols found in .*\\).*" "CRC mismatch is reported"
}
# NT_GNU_BUILD_ID / .note.gnu.build-id test:
set build_id_debug_filename [build_id_debug_filename_get $binfile$EXEEXT]
if ![string compare $build_id_debug_filename ""] then {
unsupported "build-id is not supported by the compiler"
# Spare debug files may confuse testsuite runs in the future.
remote_exec build "rm -f $debugfile"
} else {
set build_id_debugself_filename [build_id_debug_filename_get $debugfile]
set test "build-id support by binutils"
set xfail 0
if ![string compare $build_id_debugself_filename ""] then {
unsupported $test
set xfail 1
} elseif {[string compare $build_id_debugself_filename $build_id_debug_filename] != 0} then {
fail $test
} else {
pass $test
}
file mkdir [file dirname [standard_output_file ${build_id_debug_filename}]]
remote_exec build "mv $debugfile [standard_output_file ${build_id_debug_filename}]"
test_different_dir build-id [standard_output_file {}] $xfail
# Test also multiple directories can be specified. Without the build-id
# reference GDB would find the separate debug info just at the same
# location as the executable file.
test_different_dir multiple-dirs "/doesnotexist:[standard_output_file {}]" $xfail
# Spare debug files may confuse testsuite runs in the future.
remote_exec build "rm -f [standard_output_file ${build_id_debug_filename}]"
}
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