| # Copyright (C) 2008 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/>. |
| |
| # Test handling of threads across an execl. |
| |
| |
| # Original image, loads a thread library. |
| set testfile "execl" |
| set srcfile ${testfile}.c |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { |
| return -1 |
| } |
| |
| # New image, that does not load a thread library. |
| set testfile1 "execl1" |
| set srcfile1 ${testfile1}.c |
| set binfile1 ${objdir}/${subdir}/${testfile1} |
| |
| if {[gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile1}" executable {debug}] != "" } { |
| return -1 |
| } |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| |
| runto_main |
| |
| gdb_test "b [gdb_get_line_number "breakpoint here"]" \ |
| ".*Breakpoint .*execl.*" "set breakpoint at execl" |
| |
| gdb_test "continue" ".*breakpoint here.*" "continue to exec" |
| |
| gdb_test "info threads" ".*3 Thread.*2 Thread.*1 Thread.*" "info threads before exec" |
| |
| # When continuing from this point we'll hit the breakpoint in main() |
| # again, this time in the exec'd process. |
| gdb_test "continue" ".*Breakpoint 1, main.*" \ |
| "continue across exec" |
| |
| gdb_test "info threads" ".*" "info threads after exec" |
| |
| set test "info threads after exec" |
| gdb_test_multiple "info threads" "$test" { |
| -re "2 Thread .*$gdb_prompt $" { |
| # Old threads left behind. |
| fail "$test" |
| } |
| -re "4 Thread .*$gdb_prompt $" { |
| # New threads registered. |
| fail "$test" |
| } |
| -re "$gdb_prompt $" { |
| # Target doesn't register the main thread, pass for now. |
| pass "$test" |
| } |
| } |
| |
| gdb_test "continue" ".*Program exited normally\\." \ |
| "continue to end" |