1# Copyright 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16# Please email any bugs, comments, and/or additions to this file to: 17# bug-gdb@gnu.org 18 19# This file is part of the gdb testsuite. 20 21if $tracelevel { 22 strace $tracelevel 23} 24 25# Test that GDB can see the sizes of symbols. 26 27if {(![istarget "x86_64-*-*"] && ![istarget "i?86-*-*"]) || ![is_ilp32_target] } then { 28 verbose "Skipping i386 unwinder tests." 29 return 30} 31 32set testfile "i386-size" 33set srcfile ${testfile}.c 34set binfile ${objdir}/${subdir}/${testfile} 35 36# some targets have leading underscores on assembly symbols. 37# TODO: detect this automatically 38set additional_flags "" 39if [istarget "i?86-*-cygwin*"] then { 40 set additional_flags "additional_flags=-DSYMBOL_PREFIX=\"_\"" 41} 42 43if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \ 44 executable [list debug $additional_flags]] != "" } { 45 untested "i386-size" 46 return -1 47} 48 49gdb_exit 50gdb_start 51gdb_reinitialize_dir $srcdir/$subdir 52gdb_load ${binfile} 53 54# We use gdb_run_cmd so this stands a chance to work for remote 55# targets too. 56gdb_run_cmd 57 58gdb_expect { 59 -re "Program received signal SIGTRAP.*$gdb_prompt $" { 60 pass "run past main" 61 } 62 -re ".*$gdb_prompt $" { 63 fail "run past main" 64 } 65 timeout { 66 fail "run past main (timeout)" 67 } 68} 69 70set message "backtrace shows no function" 71gdb_test_multiple "backtrace 10" $message { 72 -re "#1\[ \t]*$hex in main.*$gdb_prompt $" { 73 fail $message 74 } 75 -re "#1\[ \t]*$hex in \\?\\? \\(\\).*$gdb_prompt $" { 76 pass $message 77 } 78} 79 80set message "disassemble stops at end of main" 81gdb_test_multiple "disassemble main" $message { 82 -re "call.*<trap>.*$gdb_prompt $" { 83 fail $message 84 } 85 -re "<\\+8>:\[ \t\]+ret\[ \t\r\n\]+End of.*$gdb_prompt $" { 86 pass $message 87 } 88} 89