# Copyright 1995, 1996, 1997, 1999, 2007, 2008, 2009 # 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/>. if [target_info exists gdb,nosignals] { verbose "Skipping sigall.exp because of nosignals." continue } if $tracelevel then { strace $tracelevel } set prms_id 0 set bug_id 0 gdb_exit gdb_start gdb_reinitialize_dir $srcdir/$subdir set testfile sigall set srcfile ${testfile}.c set binfile ${objdir}/${subdir}/${testfile} if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { untested sigall.exp return -1 } # Make the first signal SIGABRT because it is always supported. set sig_supported 1 set thissig "ABRT" proc test_one_sig {nextsig} { global sig_supported global gdb_prompt global thissig set this_sig_supported $sig_supported gdb_test "handle SIG$thissig stop print" \ "SIG$thissig\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*" gdb_test "b handle_$thissig" "Breakpoint \[0-9\]+ .*" gdb_test "b gen_$nextsig" "Breakpoint \[0-9\]+ .*" set need_another_continue 1 set missed_handler 0 if $this_sig_supported then { send_gdb "continue\n" if { $thissig == "IO" } { setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu" } gdb_expect { -re "Continuing.*Program received signal SIG$thissig.*$gdb_prompt $" { pass "get signal $thissig" } -re ".*$gdb_prompt $" { fail "get signal $thissig" set need_another_continue 0 } default { fail "get signal $thissig (eof or timeout)" } } } if [ istarget "alpha-dec-osf3*" ] then { # OSF/1-3.x is unable to continue with a job control stop signal. # The inferior remains stopped without an event of interest # and GDB waits forever for the inferior to stop on an event # of interest. Work around the kernel bug. if { $thissig == "TSTP" || $thissig == "TTIN" || $thissig == "TTOU" } { setup_xfail "alpha-dec-osf3*" fail "cannot continue from signal $thissig" set need_another_continue 0 } } if $need_another_continue then { send_gdb "continue\n" if { $thissig == "URG" } { setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu" } # Either Lynx or GDB screws up on SIGPRIO if { $thissig == "PRIO" } { setup_xfail "*-*-*lynx*" } gdb_expect { -re "Breakpoint.*handle_$thissig.*$gdb_prompt $" { pass "send signal $thissig" } -re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" { fail "missed breakpoint at handle_$thissig" set missed_handler 1 } } } if { $missed_handler == "0" } then { send_gdb "signal 0\n" gdb_expect { -re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" { pass "advance to $nextsig" set sig_supported 1 } -re "Breakpoint.*gen_$nextsig.*handle.*$gdb_prompt $" { pass "advance to $nextsig" set sig_supported 0 } -re ".*$gdb_prompt $" { fail "advance to $nextsig" } default { fail "advance to $nextsig (eof or timeout)" } } } set thissig $nextsig } gdb_load $binfile runto gen_ABRT test_one_sig HUP test_one_sig QUIT test_one_sig ILL test_one_sig EMT test_one_sig FPE test_one_sig BUS test_one_sig SEGV test_one_sig SYS test_one_sig PIPE test_one_sig ALRM test_one_sig URG test_one_sig TSTP test_one_sig CONT test_one_sig CHLD test_one_sig TTIN test_one_sig TTOU test_one_sig IO test_one_sig XCPU test_one_sig XFSZ test_one_sig VTALRM test_one_sig PROF test_one_sig WINCH test_one_sig LOST test_one_sig USR1 test_one_sig USR2 test_one_sig PWR test_one_sig POLL test_one_sig WIND test_one_sig PHONE test_one_sig WAITING test_one_sig LWP test_one_sig DANGER test_one_sig GRANT test_one_sig RETRACT test_one_sig MSG test_one_sig SOUND test_one_sig SAK test_one_sig PRIO test_one_sig 33 test_one_sig 34 test_one_sig 35 test_one_sig 36 test_one_sig 37 test_one_sig 38 test_one_sig 39 test_one_sig 40 test_one_sig 41 test_one_sig 42 test_one_sig 43 test_one_sig 44 test_one_sig 45 test_one_sig 46 test_one_sig 47 test_one_sig 48 test_one_sig 49 test_one_sig 50 test_one_sig 51 test_one_sig 52 test_one_sig 53 test_one_sig 54 test_one_sig 55 test_one_sig 56 test_one_sig 57 test_one_sig 58 test_one_sig 59 test_one_sig 60 test_one_sig 61 test_one_sig 62 test_one_sig 63 test_one_sig TERM # The last signal (SIGTERM) gets handled slightly differently because # we are not setting up for another test. gdb_test "handle SIGTERM stop print" \ "SIGTERM\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*" gdb_test "b handle_TERM" "Breakpoint \[0-9\]+ .*" gdb_test "continue" \ "Continuing.*Program received signal SIGTERM.*" \ "get signal TERM" gdb_test "continue" "Breakpoint.*handle_TERM.*" "send signal TERM" gdb_continue_to_end "continue to sigall exit" return 0