| # Copyright 2012-2016 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 { [prepare_for_testing "failed to prepare" ${testfile} $srcfile] } { |
| return -1 |
| } |
| |
| gdb_breakpoint "main" |
| |
| # At least some versions of Fedora/RHEL glibc have local patches that |
| # hide the vDSO. This lines re-exposes it. See PR libc/13097, |
| # comment 2. There's no support for passing environment variables in |
| # the remote protocol, but that's OK -- if we're testing against a |
| # glibc that doesn't list the vDSO without this, the test should still |
| # pass. |
| gdb_test_no_output "set environment LD_DEBUG=unused" |
| |
| gdb_run_cmd |
| |
| set test "stop without warning" |
| gdb_test_multiple "" $test { |
| -re "Could not load shared library symbols .*\r\n$gdb_prompt $" { |
| fail $test |
| } |
| -re "\r\nBreakpoint \[0-9\]+, main .*\r\n$gdb_prompt $" { |
| pass $test |
| } |
| } |
| |
| # Extra testing in case the warning changes and we miss updating the |
| # above. |
| set test "no vdso without symbols is listed" |
| gdb_test_multiple "info shared" $test { |
| -re "No\[^\r\n\]+linux-(vdso|gate).*$gdb_prompt $" { |
| fail $test |
| } |
| -re "$gdb_prompt $" { |
| pass $test |
| } |
| } |