# Copyright 2002, 2004 # 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 2 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, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # Please email any bugs, comments, and/or additions to this file to: # bug-gdb@prep.ai.mit.edu # Do a simple sigtramp backtrace, once with EH frame info, once without. # This file was written by Jason Molenda (jmolenda@apple.com) if $tracelevel then { strace $tracelevel } set timeout 30 set prms_id 0 set bug_id 0 set testfile "sigtramp" set binfile ${objdir}/${subdir}/${testfile} set srcfile ${srcdir}/${subdir}/${testfile}.c if { [gdb_compile "${srcfile}" "${binfile}" executable {debug}] != "" } { gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." } # Start with a fresh gdb gdb_exit gdb_start gdb_reinitialize_dir $srcdir/$subdir gdb_test "set use-eh-frame-info 1" "" "Use eh-frame info" gdb_file_cmd "${binfile}" gdb_test "b myhandler" "Breakpoint 1 at $hex: file .*sigtramp.c.*" "Set breakpoint on myhandler" gdb_test "run" \ "Starting program: $binfile.*Breakpoint 1, myhandler.*sigtramp.c.*\[ \r\]*" "continue to myhandler bp" gdb_test "bt" "myhandler.*sigtramp.*main.*" "backtrace through to main" gdb_exit gdb_start gdb_reinitialize_dir $srcdir/$subdir gdb_test "set use-eh-frame-info 0" "" "Do not eh-frame info" gdb_file_cmd "${binfile}" gdb_test "b myhandler" "Breakpoint 1 at $hex: file .*sigtramp.c.*" "Set breakpoint on myhandler" gdb_test "run" \ "Starting program: $binfile.*Breakpoint 1, myhandler.*sigtramp.c.*\[ \r\]*" "continue to myhandler bp" gdb_test "bt" "myhandler.*sigtramp.*main.*" "backtrace through to main" gdb_exit return 0