2018-01-01 05:43:02 +01:00
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# Copyright 1997-2018 Free Software Foundation, Inc.
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2016-10-26 19:12:01 +02:00
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This test exercises PR20569. GDB would crash when attempting to follow
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# an exec call when it could not resolve the path to the symbol file.
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# This was the case when an invalid sysroot is provided.
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standard_testfile foll-exec.c
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global binfile
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set binfile [standard_output_file "foll-exec"]
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set testfile2 "execd-prog"
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set srcfile2 ${testfile2}.c
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set binfile2 [standard_output_file ${testfile2}]
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set compile_options debug
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# build the first test case
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable $compile_options] != "" } {
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2016-12-01 21:47:50 +01:00
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untested "failed to compile secondary testcase"
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2016-10-26 19:12:01 +02:00
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return -1
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}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $compile_options] != "" } {
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2016-12-01 21:47:50 +01:00
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untested "failed to compile main testcase"
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2016-10-26 19:12:01 +02:00
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return -1
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}
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proc do_exec_sysroot_test {} {
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global binfile srcfile srcfile2 testfile testfile2
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global gdb_prompt
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gdb_test_no_output "set sysroot /a/path/that/does/not/exist"
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# Start the program running, and stop at main.
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#
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if ![runto_main] then {
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2016-12-01 21:40:05 +01:00
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fail "couldn't run ${testfile}"
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2016-10-26 19:12:01 +02:00
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return
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}
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# Verify that the system supports "catch exec".
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gdb_test "catch exec" "Catchpoint \[0-9\]* \\(exec\\)" "insert exec catchpoint"
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set test "continue to exec catchpoint"
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gdb_test_multiple "continue" $test {
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-re ".*Your system does not support this type\r\nof catchpoint.*$gdb_prompt $" {
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unsupported $test
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return
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}
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-re ".*Could not load symbols for executable.*$gdb_prompt $" {
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pass $test
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}
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}
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}
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# Start with a fresh gdb
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clean_restart $binfile
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do_exec_sysroot_test
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