mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
63 lines
2.1 KiB
Plaintext
63 lines
2.1 KiB
Plaintext
# Copyright 2013-2018 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/>.
|
|
|
|
# PR 11786 (Gold and strip differ on flags,align fields of PT_GNU_RELRO).
|
|
# Generate a core file from the stripped version of the program,
|
|
# and then try to debug the core with the unstripped version.
|
|
|
|
standard_testfile
|
|
|
|
if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug additional_flags=-fpie "ldflags=-pie -Wl,-z,relro"}]} {
|
|
return -1
|
|
}
|
|
|
|
set stripped_binfile ${binfile}.stripped
|
|
set gcorefile ${binfile}.gcore
|
|
|
|
set strip_program [transform strip]
|
|
remote_file host delete ${stripped_binfile}
|
|
if [run_on_host "strip" "$strip_program" "-g -o ${stripped_binfile} $binfile"] {
|
|
return -1
|
|
}
|
|
|
|
# Workaround PR binutils/10802:
|
|
# Preserve the 'x' bit also for PIEs (Position Independent Executables).
|
|
set perm [file attributes ${binfile} -permissions]
|
|
file attributes ${stripped_binfile} -permissions $perm
|
|
|
|
clean_restart ${stripped_binfile}
|
|
|
|
# The binary is stripped of debug info, but not minsyms.
|
|
if ![runto break_here] {
|
|
fail "can't run to break_here"
|
|
return -1
|
|
}
|
|
|
|
if {![gdb_gcore_cmd $gcorefile "save a corefile"]} {
|
|
return -1
|
|
}
|
|
|
|
# Now restart gdb with the unstripped binary and load the corefile.
|
|
|
|
clean_restart ${binfile}
|
|
|
|
gdb_test "core ${gcorefile}" \
|
|
"Core was generated by .*" "re-load generated corefile"
|
|
|
|
# Put $pc in gdb.log for debug purposes for comparison with stripped case.
|
|
gdb_test "x/i \$pc" "break_here.*"
|
|
|
|
gdb_test "frame" "#0 \[^\r\n\]* break_here .*" "unstripped + core ok"
|