70 lines
2.2 KiB
Plaintext
70 lines
2.2 KiB
Plaintext
# Copyright 2019-2020 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/>.
|
|
|
|
# Test whether GDB's gcore/generate-core-file command can dump memory
|
|
# mappings with ELF headers, containing a build-id note.
|
|
#
|
|
# Due to the fact that we don't have an easy way to process a corefile
|
|
# and look for specific notes using GDB/dejagnu, we rely on an
|
|
# external tool, eu-unstrip, to verify if the corefile contains
|
|
# build-ids.
|
|
|
|
standard_testfile "normal.c"
|
|
|
|
# This test is Linux x86_64 only.
|
|
if { ![istarget *-*-linux*] } {
|
|
untested "$testfile.exp"
|
|
return -1
|
|
}
|
|
if { ![istarget "x86_64-*-*"] || ![is_lp64_target] } {
|
|
untested "$testfile.exp"
|
|
return -1
|
|
}
|
|
|
|
if { [prepare_for_testing "failed to prepare" $testfile $srcfile debug] } {
|
|
return -1
|
|
}
|
|
|
|
if { ![runto_main] } {
|
|
untested "could not run to main"
|
|
return -1
|
|
}
|
|
|
|
# First we need to generate a corefile.
|
|
set corefilename "[standard_output_file gcore.test]"
|
|
if { ![gdb_gcore_cmd "$corefilename" "save corefile"] } {
|
|
verbose -log "Could not save corefile"
|
|
untested "$testfile.exp"
|
|
return -1
|
|
}
|
|
|
|
# Determine if GDB dumped the mapping containing the build-id. This
|
|
# is done by invoking an external program (eu-unstrip).
|
|
if { [catch "exec [gdb_find_eu-unstrip] -n --core $corefilename" output] == 0 } {
|
|
set line [lindex [split $output "\n"] 0]
|
|
set test "gcore dumped mapping with build-id"
|
|
|
|
verbose -log "First line of eu-unstrip: $line"
|
|
|
|
if { [regexp "^${hex}\\+${hex} \[a-f0-9\]+@${hex}.*[string_to_regexp $binfile]$" $line] } {
|
|
pass "$test"
|
|
} else {
|
|
fail "$test"
|
|
}
|
|
} else {
|
|
verbose -log "Could not execute eu-unstrip program"
|
|
untested "$testfile.exp"
|
|
}
|