# Copyright 2013-2017 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 . standard_testfile set has_argv0 [gdb_has_argv0] if { [build_executable ${testfile}.exp ${testfile} ${srcfile}] == -1 } { return -1 } set test "kept file symbolic link name" set filelink "${testfile}-filelink" remote_file host delete [standard_output_file $filelink] set status [remote_exec host "ln -sf ${testfile} [standard_output_file $filelink]"] if {[lindex $status 0] != 0} { unsupported "$test (host does not support symbolic links)" return 0 } clean_restart "$filelink" if ![runto_main] { untested "could not run to main" return -1 } gdb_test_no_output "set print repeats 10000" gdb_test_no_output "set print elements 10000" if { $has_argv0 } { gdb_test {print argv[0]} "/$filelink\"" $test } else { unsupported $test } # For a link named /PATH/TO/DIR/LINK, we want to check the output # against "/DIR/LINK", but computed in a way that doesn't make # assumptions about the test directory layout. set full_filelink [standard_output_file $filelink] set lastdir [file tail [file dirname $full_filelink]] gdb_test "info inferiors" "/$lastdir/$filelink *" "$test for info inferiors" set test "kept directory symbolic link name" set dirlink "${testfile}-dirlink" # 'ln -sf' does not overwrite symbol link to a directory. # 'remote_file host delete' uses stat (not lstat), therefore it refuses to # delete a directory. remote_exec host "rm -f [standard_output_file $dirlink]" set status [remote_exec host "ln -sf . [standard_output_file $dirlink]"] if {[lindex $status 0] != 0} { unsupported "$test (host does not support symbolic links)" return 0 } clean_restart "$dirlink/$filelink" if ![runto_main] { untested "could not run to main" return -1 } gdb_test_no_output "set print repeats 10000" gdb_test_no_output "set print elements 10000" if { $has_argv0 } { # gdbserver does not have this issue. if ![is_remote target] { setup_kfail "*-*-*" gdb/15934 } gdb_test {print argv[0]} "/$dirlink/$filelink\"" $test } else { unsupported $test } gdb_test "info inferiors" "/$lastdir/$filelink *" "$test for info inferiors"