| 1 | # static.exp -- test script, for GDB, the GNU debugger. |
| 2 | |
| 3 | # Copyright 2004-2016 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 | |
| 22 | standard_testfile |
| 23 | set static_flag "-static" |
| 24 | |
| 25 | foreach 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 | |
| 37 | clean_restart ${binfile} |
| 38 | gdb_test_no_output "set print sevenbit-strings" |
| 39 | |
| 40 | |
| 41 | # See if the static multi-threaded program runs. |
| 42 | |
| 43 | runto_main |
| 44 | gdb_test "break sem_post" |
| 45 | set test "continue to main's call of sem_post" |
| 46 | gdb_test_multiple "continue" "$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 | |
| 59 | set sig "SIG32" |
| 60 | |
| 61 | # SIGRTMIN is 37 on hppa-linux |
| 62 | if [istarget hppa*-*-*] { |
| 63 | set sig "SIG37" |
| 64 | } |
| 65 | |
| 66 | rerun_to_main |
| 67 | gdb_test "handle $sig nostop noprint pass" |
| 68 | set test "handle $sig helps" |
| 69 | gdb_test "continue" " .*sem_post .*" "handle $sig helps" |
| 70 | |
| 71 | |
| 72 | # See if info threads produces anything approaching a thread list. |
| 73 | |
| 74 | set test "info threads" |
| 75 | gdb_test_multiple "info threads" "$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 | |
| 87 | set test "GDB exits with static thread program" |
| 88 | gdb_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 | } |
| 97 | clean_restart ${binfile} |
| 98 | |
| 99 | |
| 100 | if { "$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 | } |