| 1 | # Copyright 1997-2019 Free Software Foundation, Inc. |
| 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 | # This test exercises PR20569. GDB would crash when attempting to follow |
| 17 | # an exec call when it could not resolve the path to the symbol file. |
| 18 | # This was the case when an invalid sysroot is provided. |
| 19 | |
| 20 | standard_testfile foll-exec.c |
| 21 | |
| 22 | global binfile |
| 23 | set binfile [standard_output_file "foll-exec"] |
| 24 | set testfile2 "execd-prog" |
| 25 | set srcfile2 ${testfile2}.c |
| 26 | set binfile2 [standard_output_file ${testfile2}] |
| 27 | |
| 28 | set compile_options debug |
| 29 | |
| 30 | # build the first test case |
| 31 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable $compile_options] != "" } { |
| 32 | untested "failed to compile secondary testcase" |
| 33 | return -1 |
| 34 | } |
| 35 | |
| 36 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $compile_options] != "" } { |
| 37 | untested "failed to compile main testcase" |
| 38 | return -1 |
| 39 | } |
| 40 | |
| 41 | proc do_exec_sysroot_test {} { |
| 42 | global binfile srcfile srcfile2 testfile testfile2 |
| 43 | global gdb_prompt |
| 44 | |
| 45 | gdb_test_no_output "set sysroot /a/path/that/does/not/exist" |
| 46 | |
| 47 | # Start the program running, and stop at main. |
| 48 | # |
| 49 | if ![runto_main] then { |
| 50 | fail "couldn't run ${testfile}" |
| 51 | return |
| 52 | } |
| 53 | |
| 54 | # Verify that the system supports "catch exec". |
| 55 | gdb_test "catch exec" "Catchpoint \[0-9\]* \\(exec\\)" "insert exec catchpoint" |
| 56 | set test "continue to exec catchpoint" |
| 57 | gdb_test_multiple "continue" $test { |
| 58 | -re ".*Your system does not support this type\r\nof catchpoint.*$gdb_prompt $" { |
| 59 | unsupported $test |
| 60 | return |
| 61 | } |
| 62 | -re ".*Could not load symbols for executable.*$gdb_prompt $" { |
| 63 | pass $test |
| 64 | } |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | # Start with a fresh gdb |
| 69 | clean_restart $binfile |
| 70 | do_exec_sysroot_test |