projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 88b9d363 | 1 | # Copyright 2005-2022 Free Software Foundation, Inc. |
| 7905fc35 PA |
2 | |
| 3 | # This program is free software; you can redistribute it and/or modify | |
| 4 | # it under the terms of the GNU General Public License as published by | |
| 5 | # the Free Software Foundation; either version 3 of the License, or | |
| 6 | # (at your option) any later version. | |
| 7 | # | |
| 8 | # This program is distributed in the hope that it will be useful, | |
| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 11 | # GNU General Public License for more details. | |
| 12 | # | |
| 13 | # You should have received a copy of the GNU General Public License | |
| 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 15 | ||
| 16 | # Regression test for a bug where GDB would misbehave (most likely | |
| 17 | # crash) if you ran the "nosharelibrary" command, continued execution, | |
| 18 | # and then the program hit the shared library event breakpoint. GDB | |
| 19 | # would deference a dangling solib event probe pointer. | |
| 20 | ||
| 21 | standard_testfile | |
| 22 | ||
| 23 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} { | |
| 24 | return -1 | |
| 25 | } | |
| 26 | ||
| 27 | if {$use_gdb_stub && [target_info exists gdb,do_reload_on_run]} { | |
| 28 | # This is the path taken by gdbserver "target remote" boards. | |
| 29 | if { [gdb_reload] != 0 } { | |
| 30 | untested "could not run to initial instruction" | |
| 31 | return | |
| 32 | } | |
| 33 | pass "stopped at entry" | |
| 34 | } else { | |
| 35 | if { [gdb_starti_cmd] < 0 } { | |
| 36 | untested "could not run to initial instruction" | |
| 37 | return | |
| 38 | } | |
| 39 | gdb_test "" "Program stopped.*" "stopped at entry" | |
| 40 | } | |
| 41 | ||
| 42 | # The program should stop at the first instruction, before the shared | |
| 43 | # library event breakpoint is first hit. On systems where probes are | |
| 44 | # present in the dynamic linker, such as GNU/Linux, discarding all | |
| 45 | # shared libraries discards such probes too. The probes-based | |
| 46 | # interface can no longer be used. | |
| 47 | gdb_test_no_output "nosharedlibrary" | |
| 48 | ||
| 49 | # Continue to main(), past the solib event. | |
| 50 | gdb_breakpoint main | |
| 51 | gdb_continue_to_breakpoint "main" |