1# Copyright 1997-2023 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 20standard_testfile foll-exec.c 21 22global binfile 23set binfile [standard_output_file "foll-exec"] 24set testfile2 "execd-prog" 25set srcfile2 ${testfile2}.c 26set binfile2 [standard_output_file ${testfile2}] 27 28set compile_options debug 29 30# build the first test case 31if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable $compile_options] != "" } { 32 untested "failed to compile secondary testcase" 33 return -1 34} 35 36if { [is_remote target] } { 37 gdb_remote_download target $binfile2 38} 39 40if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $compile_options] != "" } { 41 untested "failed to compile main testcase" 42 return -1 43} 44 45proc do_exec_sysroot_test {} { 46 global binfile srcfile srcfile2 testfile testfile2 47 global gdb_prompt 48 49 gdb_test_no_output "set sysroot /a/path/that/does/not/exist" 50 51 # Start the program running, and stop at main. 52 # 53 if {![runto_main]} { 54 return 55 } 56 57 # Verify that the system supports "catch exec". 58 gdb_test "catch exec" "Catchpoint \[0-9\]* \\(exec\\)" "insert exec catchpoint" 59 set test "continue to exec catchpoint" 60 gdb_test_multiple "continue" $test { 61 -re ".*Your system does not support this type\r\nof catchpoint.*$gdb_prompt $" { 62 unsupported $test 63 return 64 } 65 -re ".*Could not load symbols for executable.*$gdb_prompt $" { 66 pass $test 67 } 68 } 69} 70 71# Start with a fresh gdb 72clean_restart $binfile 73do_exec_sysroot_test 74