old-cross-binutils/gdb/testsuite/gdb.base/auto-load.exp
Jan Kratochvil 849c862eb2 PR gdb/16626
Fix auto-load 7.7 regression,
the regression affects any loading from /usr/share/gdb/auto-load .

5b2bf9471f is the first bad commit
commit 5b2bf9471f
Author: Doug Evans <xdje42@gmail.com>
Date:   Fri Nov 29 21:29:26 2013 -0800
    Move .debug_gdb_script processing to auto-load.c.
    Simplify handling of auto-loaded objfile scripts.

Fedora 20 x86_64
$ gdb -q /usr/lib64/libgobject-2.0.so
Reading symbols from /usr/lib64/libglib-2.0.so.0.3800.2...Reading symbols from
/usr/lib/debug/usr/lib64/libglib-2.0.so.0.3800.2.debug...done.
done.
(gdb) _

Fedora Rawhide x86_64
$ gdb -q /usr/lib64/libgobject-2.0.so
Reading symbols from /usr/lib64/libglib-2.0.so...Reading symbols from
/usr/lib/debug/usr/lib64/libglib-2.0.so.0.3990.0.debug...done.
done.
warning: File "/usr/lib64/libglib-2.0.so.0.3990.0-gdb.py" auto-loading has been declined by your `auto-load safe-path'
set to "$debugdir:$datadir/auto-load:/usr/bin/mono-gdb.py".
To enable execution of this file add
        add-auto-load-safe-path /usr/lib64/libglib-2.0.so.0.3990.0-gdb.py
line to your configuration file "/home/jkratoch/.gdbinit".
To completely disable this security protection add
        set auto-load safe-path /
line to your configuration file "/home/jkratoch/.gdbinit".
For more information about this security protection see the
"Auto-loading safe path" section in the GDB manual.  E.g., run from the shell:
        info "(gdb)Auto-loading safe path"
(gdb) _

That is it tries to load "forbidden"
	/usr/lib64/libglib-2.0.so.0.3990.0-gdb.py
but it should load instead
	/usr/share/gdb/auto-load/usr/lib64/libglib-2.0.so.0.3990.0-gdb.py*
Although that is also not exactly this way, there does not exist any
	/usr/lib64/libglib-2.0.so.0.3990.0-gdb.py
despite regressed GDB says so.

gdb/
2014-02-24  Jan Kratochvil  <jan.kratochvil@redhat.com>

	PR gdb/16626
	* auto-load.c (auto_load_objfile_script_1): Change filename to
	debugfile.

gdb/testsuite/
2014-02-24  Jan Kratochvil  <jan.kratochvil@redhat.com>

	PR gdb/16626
	* gdb.base/auto-load-script: New file.
	* gdb.base/auto-load.c: New file.
	* gdb.base/auto-load.exp: New file.

Message-ID: <20140223212400.GA8831@host2.jankratochvil.net>
2014-02-25 18:32:32 +01:00

41 lines
1.4 KiB
Text

# Copyright 2014 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/>.
standard_testfile
if [is_remote host] {
return 0
}
set targetdir "${binfile}.dir"
set sourcescript "${binfile}-script"
set targetscriptdir "${targetdir}/[file dirname ${sourcescript}]"
set targetscript "${targetscriptdir}/${testfile}-gdb.gdb"
remote_exec host "rm -rf ${targetdir}"
if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
return -1
}
remote_exec host "mkdir -p ${targetscriptdir}"
remote_exec host "cp ${sourcescript} ${targetscript}"
gdb_test_no_output "set auto-load scripts-directory ${targetdir}" "set auto-load scripts-directory"
gdb_test_no_output "set auto-load safe-path ${targetscript}" "set auto-load safe-path"
gdb_load ${binfile}
gdb_test {print $script_loaded} " = 42"