old-cross-binutils/gdb/testsuite/gdb.base/empty_exe.exp

# Copyright 2012-2013 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/>.

gdb_exit
gdb_start

# Make sure that the "file" command rejects an empty filename,
# rather than crash.
gdb_test "file ''" \
         ": No such file or directory\\."

# And to make extra sure that GDB is still alive, do a quick
# sanity check.
gdb_test "print 1" "= 1"
Update years in copyright notice for the GDB files. Two modifications: 1. The addition of 2013 to the copyright year range for every file; 2. The use of a single year range, instead of potentially multiple year ranges, as approved by the FSF. 2013-01-01 06:33:28 +00:00			`# Copyright 2012-2013 Free Software Foundation, Inc.`
Do not crash when calling GDB with empty executable name. % gdb -q '' ... or ... % gdb -q (gdb) file '' ... both cause GDB to crash with an invalid free. This is because exec_file_attach is attempting to free a string that has not been allocated. The string is only allocated if openp is successful. But in the case of this obviously invalid filename, openp fails, and leaves scratch_pathname uninitialized, thus causing the xfree to fail. The fix is to enable the associated cleanup after we have verified that openp was successful. gdb/ChangeLog (By Keith Seitz <keiths@redhat.com>): * exec.c (exec_file_attach): Move cleanup after verifying that memory has in fact been allocated. gdb/testsuite/ChangeLog: * gdb.base/empty_exe.exp: New testcase. 2012-11-26 17:41:44 +00:00
			`# 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/>.`

			`gdb_exit`
			`gdb_start`

			`# Make sure that the "file" command rejects an empty filename,`
			`# rather than crash.`
			`gdb_test "file ''" \`
			`": No such file or directory\\."`

			`# And to make extra sure that GDB is still alive, do a quick`
			`# sanity check.`
			`gdb_test "print 1" "= 1"`