mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
109 lines
3.2 KiB
Plaintext
109 lines
3.2 KiB
Plaintext
# Copyright 2002 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
|
|
|
|
# relocate.exp -- Expect script to test loading symbols from unrelocated
|
|
# object files.
|
|
|
|
if $tracelevel then {
|
|
strace $tracelevel
|
|
}
|
|
|
|
set testfile relocate
|
|
set srcfile ${srcdir}/${subdir}/${testfile}.c
|
|
set binfile ${objdir}/${subdir}/${testfile}.o
|
|
|
|
remote_exec build "rm -f ${binfile}"
|
|
if { [gdb_compile "${srcfile}" "${binfile}" object {debug}] != "" } {
|
|
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
|
}
|
|
|
|
proc get_var_address { var } {
|
|
global gdb_prompt hex
|
|
|
|
send_gdb "print &${var}\n"
|
|
# Match output like:
|
|
# $1 = (int *) 0x0
|
|
# $5 = (int (*)()) 0
|
|
# $6 = (int (*)()) 0x24 <function_bar>
|
|
gdb_expect {
|
|
-re "\\\$\[0-9\]+ = \\(.*\\) (0|$hex)( <${var}>)?\[\r\n\]+${gdb_prompt} $"
|
|
{
|
|
pass "get address of ${var}"
|
|
if { $expect_out(1,string) == "0" } {
|
|
return "0x0"
|
|
} else {
|
|
return $expect_out(1,string)
|
|
}
|
|
}
|
|
-re "${gdb_prompt} $"
|
|
{ fail "get address of ${var} (unknown output)" }
|
|
timeout
|
|
{ fail "get address of ${var} (timeout)" }
|
|
}
|
|
return ""
|
|
}
|
|
|
|
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
|
|
# Load the object file.
|
|
gdb_test "add-symbol-file ${binfile} 0" \
|
|
"Reading symbols from .*${testfile}\\.o\\.\\.\\.done\\." \
|
|
"add-symbol-file ${testfile}.o 0" \
|
|
"add symbol table from file \".*${testfile}\\.o\" at\[ \t\r\n\]+\.text_addr = 0x0\[\r\n\]+\\(y or n\\) " \
|
|
"y"
|
|
|
|
# Print the addresses of static variables.
|
|
set static_foo_addr [get_var_address static_foo]
|
|
set static_bar_addr [get_var_address static_bar]
|
|
|
|
# Make sure they have different addresses.
|
|
if { "${static_foo_addr}" == "${static_bar_addr}" } {
|
|
fail "static variables have different addresses"
|
|
} else {
|
|
pass "static variables have different addresses"
|
|
}
|
|
|
|
# Print the addresses of global variables.
|
|
set global_foo_addr [get_var_address global_foo]
|
|
set global_bar_addr [get_var_address global_bar]
|
|
|
|
# Make sure they have different addresses.
|
|
if { "${global_foo_addr}" == "${global_bar_addr}" } {
|
|
fail "global variables have different addresses"
|
|
} else {
|
|
pass "global variables have different addresses"
|
|
}
|
|
|
|
# Print the addresses of functions.
|
|
set function_foo_addr [get_var_address function_foo]
|
|
set function_bar_addr [get_var_address function_bar]
|
|
|
|
# Make sure they have different addresses.
|
|
if { "${function_foo_addr}" == "${function_bar_addr}" } {
|
|
fail "functions have different addresses"
|
|
} else {
|
|
pass "functions have different addresses"
|
|
}
|
|
|
|
return 0
|