1# static.exp -- test script, for GDB, the GNU debugger. 2 3# Copyright 2004-2017 Free Software Foundation, Inc. 4 5# This program is free software; you can redistribute it and/or modify 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation; either version 3 of the License, or 8# (at your option) any later version. 9# 10# This program is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program. If not, see <http://www.gnu.org/licenses/>. 17 18# Based on manythreads written by Jeff Johnston, contributed by Red 19# Hat. 20 21 22standard_testfile 23set static_flag "-static" 24 25foreach have_tls { "-DHAVE_TLS" "" } { 26 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \ 27 executable \ 28 [list debug "additional_flags=${static_flag} ${have_tls}" \ 29 ]] == "" } { 30 break 31 } 32 if { $have_tls == "" } { 33 return -1 34 } 35} 36 37clean_restart ${binfile} 38gdb_test_no_output "set print sevenbit-strings" 39 40 41# See if the static multi-threaded program runs. 42 43runto_main 44gdb_test "break sem_post" 45set test "continue to main's call of sem_post" 46gdb_test_multiple "continue" "$test" { 47 -re "Breakpoint .*, .*sem_post .*$gdb_prompt " { 48 pass "$test" 49 } 50 -re " received signal .*$gdb_prompt " { 51 kfail gdb/1328 "$test" 52 } 53} 54 55 56# See if handle SIG32 helps (a little) with a static multi-threaded 57# program. 58 59set sig "SIG32" 60 61# SIGRTMIN is 37 on hppa-linux 62if [istarget hppa*-*-*] { 63 set sig "SIG37" 64} 65 66rerun_to_main 67gdb_test "handle $sig nostop noprint pass" 68set test "handle $sig helps" 69gdb_test "continue" " .*sem_post .*" "handle $sig helps" 70 71 72# See if info threads produces anything approaching a thread list. 73 74set test "info threads" 75gdb_test_multiple "info threads" "$test" { 76 -re " Thread .*$gdb_prompt " { 77 pass "$test" 78 } 79 -re "$gdb_prompt " { 80 kfail gdb/1328 "$test" 81 } 82} 83 84 85# Check that the program can be quit. 86 87set test "GDB exits with static thread program" 88gdb_test_multiple "quit" "$test" { 89 -re "Quit anyway\\? \\(y or n\\) $" { 90 send_gdb "y\n" 91 exp_continue 92 } 93 eof { 94 pass "$test" 95 } 96} 97clean_restart ${binfile} 98 99 100if { "$have_tls" != "" } { 101 if ![runto_main] { 102 return -1 103 } 104 gdb_breakpoint [gdb_get_line_number "tlsvar-is-set"] 105 gdb_continue_to_breakpoint "tlsvar-is-set" ".* tlsvar-is-set .*" 106 gdb_test "p tlsvar" " = 2" "tlsvar in thread" 107 gdb_test "thread 1" ".*" 108 # Unwind to main. 109 gdb_test "up 10" " in main .*" 110 gdb_test "p tlsvar" " = 1" "tlsvar in main" 111} 112