| # Copyright 2016-2021 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 <http://www.gnu.org/licenses/>. |
| |
| standard_testfile .c |
| |
| if { [build_executable "failed to build" $testfile $srcfile { debug }] == -1 } { |
| untested "couldn't compile ${srcfile}" |
| return -1 |
| } |
| |
| # See if we have target board readnow.exp or similar. |
| if { [lsearch -exact $GDBFLAGS -readnow] != -1 \ |
| || [lsearch -exact $GDBFLAGS --readnow] != -1 } { |
| untested "--readnever not allowed in combination with --readnow" |
| return -1 |
| } |
| |
| save_vars { GDBFLAGS } { |
| append GDBFLAGS " --readnever" |
| if { [clean_restart ${binfile}] == -1 } { |
| return -1 |
| } |
| } |
| |
| if ![runto_main] then { |
| perror "couldn't run to breakpoint" |
| continue |
| } |
| |
| gdb_test "break fun_three" \ |
| "Breakpoint $decimal at $hex" |
| |
| gdb_test "continue" \ |
| "Breakpoint $decimal, $hex in fun_three \\(\\)" |
| |
| gdb_test "backtrace" \ |
| [multi_line "#0 $hex in fun_three \\(\\)" \ |
| "#1 $hex in fun_two \\(\\)" \ |
| "#2 $hex in fun_one \\(\\)" \ |
| "#3 $hex in main \\(\\)" ] |
| |
| gdb_test_no_output "maint info symtabs" \ |
| "maint info symtabs no output for --readnever" |
| gdb_test_no_output "maint info psymtabs" \ |
| "maint info psymtabs no output for --readnever" |
| |
| # Test invalid combination of flags. |
| save_vars { GDBFLAGS } { |
| append GDBFLAGS " --readnever --readnow" |
| gdb_exit |
| gdb_spawn |
| |
| set test "test readnow and readnever at the same time" |
| gdb_test_multiple "" $test { |
| "'--readnow' and '--readnever' cannot be specified simultaneously" { |
| pass $test |
| set test "expect eof after failure" |
| gdb_test_multiple "" $test { |
| eof { |
| pass $test |
| } |
| } |
| } |
| } |
| } |
| |
| |
| # Test symbol-file's -readnever option. |
| |
| # Restart GDB without the --readnever option. |
| gdb_exit |
| gdb_start |
| gdb_test "symbol-file ${binfile}0.o -readnever" \ |
| "Reading symbols from ${binfile}0\.o\.\.\.\r\n\\\(No debugging symbols found in .*\\\)" \ |
| "use symbol-file -readnever" |
| |
| gdb_test_no_output "maint info symtabs" \ |
| "maint info symtabs no output for symbol-file -readnever" |
| gdb_test_no_output "maint info psymtabs" \ |
| "maint info psymtabs no output for symbol-file -readnever" |